| 1. |
- Danielsson, Pär, 1958-, et al.
(författare)
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Different effect on axonal outgrowth of application of nonabsorbable or absorbable tubes around a nerve repair
- 2001
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Ingår i: Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. - : Informa UK Limited. - 1651-2073 .- 0284-4311. ; 35:4, s. 347-353
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Tidskriftsartikel (refereegranskat)abstract
- We studied regeneration distance of rat sciatic nerve, with the sensory pinch reflex test and immunocytochemical staining for neurofilaments, four to 21 days after transsection, repair, and enclosure of the repair site in either a non-absorbable silicone tube or an absorbable polyglycolic acid (PGA) tube. The size of both tube-types was carefully selected so that they did not compress the repaired nerve. The opposite nerve was repaired and not inserted in a tube (control). The regeneration distances in repaired nerves enclosed in silicone tube were significantly longer than the control side at all time points, a result not seen when PGA tube was used. The number of proliferating non-neuronal cells (incorporation of 5-bromodeoxyuridine (BrdU)) was studied just proximal to the site of nerve repair after six days. Numerous stained cells were seen, but there where no significant differences between the groups. We conclude that outgrowth of sensory axons after transsection and repair of rat sciatic nerve with sutures can be increased by enclosing the site of repair in a silicone tube but not in a PGA tube. The effect is probably not related to the number of proliferative non-neuronal cells.
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| 2. |
- Husdal, Rebecka, et al.
(författare)
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Associations between quality of work features in primary health care and glycaemic control in people with Type 2 diabetes mellitus: A nationwide survey.
- 2019
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Ingår i: Primary care diabetes. - : Elsevier BV. - 1878-0210 .- 1751-9918. ; 13:2, s. 176-186
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Tidskriftsartikel (refereegranskat)abstract
- To describe and analyse the associations between primary health care centres' (PHCCs') quality of work (QOW) and individual HbA1c levels in people with Type 2 diabetes mellitus (T2DM).This cross-sectional study invited all 1152 Swedish PHCCs to answer a questionnaire addressing QOW conditions. Clinical, socio-economic and comorbidity data for 230,958 people with T2DM were linked to data on QOW conditions for 846 (73.4%) PHCCs.Of the participants, 56% had controlled (≤52mmol/mol), 31.9% intermediate (53-69mmol/mol), and 12.1% uncontrolled (≥70mmol/mol) HbA1c. An explanatory factor analysis identified seven QOW features. The features having a call-recall system, having individualized treatment plans, PHCCs' results always on the agenda, and having a follow-up strategy combined with taking responsibility of outcomes/results were associated with lower HbA1c levels in the controlled group (all p<0.05). For people with intermediate or uncontrolled HbA1c, having individualized treatment plans was the only QOW feature that was significantly associated with a lower HbA1c level (p<0.05).This nationwide study adds important knowledge regarding associations between QOW in real life clinical practice and HbA1c levels. PHCCs' QOW may mainly only benefit people with controlled HbA1c and more effective QOW strategies are needed to support people with uncontrolled HbA1c.
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| 3. |
- Husdal, Rebecka, et al.
(författare)
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Resource allocation and organisational features in Swedish primary diabetes care : Changes from 2006 to 2013
- 2017
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Ingår i: Primary Care Diabetes. - : Elsevier. - 1751-9918 .- 1878-0210. ; 11:1, s. 20-28
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To compare the resource allocation and organisational features in Swedish primary diabetes care for patients with type 2 diabetes mellitus (T2DM) between 2006 and 2013.Methods: Using a repeated cross-sectional study design, questionnaires covering personnel resources and organisational features for patients with T2DM in 2006 and 2013 were sent to all Swedish primary health care centres (PHCCs) during the following year. In total, 684 (74.3%) PHCCs responded in 2006 and 880 (76.4%) in 2013.Results: Compared with 2006, the median list size had decreased in 2013 (p<0.001), whereas the median number of listed patients with T2DM had increased (p<0.001). Time devoted to patients with T2DM and diabetes-specific education levels for registered nurses (RNs) had increased, and more PHCCs had in-house psychologists (all p<0.001). The use of follow-up systems and medical check-ups had increased (all p<0.05). Individual counselling was more often based on patients' needs, while arrangement of group-based education remained low. Patient participation in setting treatment targets mainly remained low.Conclusions: Even though the diabetes-specific educational level among RNs increased, the arrangement of group-based education and patient participation in setting treatment targets remained low. These results are of concern and should be prioritised as key features in the care of patients with T2DM. (C) 2016 Primary Care Diabetes Europe. Published by Elsevier Ltd. All rights reserved.
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| 4. |
- Husdal, Rebecka, et al.
(författare)
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Resources and organisation in primary health care are associated with HbA(1c) level : A nationwide study of 230 958 people with Type 2 diabetes mellitus
- 2018
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Ingår i: Primary Care Diabetes. - : Elsevier. - 1751-9918 .- 1878-0210. ; 12:1, s. 23-33
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To examine the association between personnel resources and organisational features of primary health care centres (PHCCs) and individual HbAic level in people with Type 2 diabetes mellitus (T2DM).Methods: People with T2DM attending 846 PHCCs (n =230 958) were included in this crosssectional study based on PHCC-level data from a questionnaire sent to PHCCs in 2013 and individual-level clinical data from 2013 for people with T2DM reported in the Swedish National Diabetes Register, linked to individual-level data on socio-economic status and comorbidities. Data were analysed using a generalized estimating equations linear regression models.Results: After adjusting for PHCC- and individual-level confounding factors, personnel resources associated with lower individual HbAi, level were mean credits of diabetes specific education among registered nurses (RNs) (-0.02 mmol/mol for each additional credit; P < 0.001) and length of regular visits to RNs (-0.19 mmol/mol for each additional 15 min; P < 0.001). Organisational features associated with HbAie level were having a diabetes team (-0.18 mmol/mol; P <0.01) and providing group education (-0.20 mmol/mol; P < 0.01).Conclusions: In this large sample, PHCC personnel resources and organisational features were associated with lower HbA(1c), level in people with T2DM.
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| 5. |
- Adolfsson, Jan, et al.
(författare)
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Clinical characteristics and primary treatment of prostate cancer in Sweden between 1996 and 2005
- 2007
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 41:6, s. 456-477
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The incidence of prostate cancer is rising rapidly in Sweden and there is a need to better understand the pattern of diagnosis, tumor characteristics and treatment. MATERIAL AND METHODS: Between 1996 and 2005, all new cases of adenocarcinoma of the prostate gland were intended to be registered in the National Prostate Cancer Register (NPCR). This register contains information on diagnosing unit, date of diagnosis, cause of diagnosis, tumor grade, tumor stage according to the TNM classification in force, serum prostate-specific antigen (PSA) levels at diagnosis and primary treatment given within the first 6 months after diagnosis. RESULTS: In total, 72,028 patients were registered, comprising >97% of all pertinent incident cases of prostate cancer in the Swedish Cancer Register (SCR). During the study period there was a considerable decrease in median age at the time of diagnosis, a stage migration towards smaller tumors, a decrease in median serum PSA values at diagnosis, a decrease in the age-standardized incidence rate of men diagnosed with distant metastases or with a PSA level of > 100 ng/ml at diagnosis and an increase in the proportion of tumors with Gleason score <6. Relatively large geographical differences in the median age at diagnosis and the age-standardized incidence of cases with category T1c tumors were observed. Treatment with curative intent increased dramatically and treatment patterns varied according to geographical region. In men with localized tumors and a PSA level of <20 ng/ml at diagnosis, expectant treatment was more commonly used in those aged > or =75 years than in those aged <75 years. Also, the pattern of endocrine treatment varied in different parts of Sweden. CONCLUSIONS: All changes in the register seen over time are consistent with increased diagnostic activity, especially PSA testing, resulting in an increased number of cases with early disease, predominantly tumors in category T1c. The patterns of diagnosis and treatment of prostate cancer vary considerably in different parts of Sweden. The NPCR continues to be an important source for research, epidemiological surveillance of the incidence, diagnosis and treatment of prostate cancer.
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| 6. |
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| 7. |
- Adolfsson, Lars, 1955-, et al.
(författare)
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Arthroscopic findings in wrists with severe post-traumatic pain despite normal standard radiographs
- 2004
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Ingår i: Journal of Hand Surgery - British and European Volume. - : SAGE Publications. - 0266-7681 .- 1532-2211. ; 29 B:3, s. 208-213
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Tidskriftsartikel (refereegranskat)abstract
- This study assessed the role of diagnostic arthroscopy following a wrist injury in patients with normal standard radiographs, an unclear clinical diagnosis and persistent severe pain at 4 to 12 weeks. Forty-three patients were included after conservative management had failed to improve their wrist pain so that a stability test could be performed satisfactorily and underwent arthroscopy within 12 weeks. Arthroscopy revealed recent pathology in 41 wrists, of which 17 had significant ligament lesions that might have benefited from acute repair. We conclude that patients with marked persistent post-traumatic symptoms despite conservative management are likely to have sustained ligament injuries despite normal radiographs. We therefore recommend that under these circumstances an arthroscopy is carried out within 4 weeks if the patient and surgeon wish to acutely repair significant ligament injuries.
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| 8. |
- Adolfsson, Lars, 1955-
(författare)
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Arthroscopic removal of os centrale carpi causing wrist pain.
- 2000
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Ingår i: Arthroscopy. - : Elsevier BV. - 0749-8063 .- 1526-3231. ; 16, s. 537-539
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Tidskriftsartikel (refereegranskat)abstract
- The Os centrale carpi is a relatively rare accessory carpal bone of the wrist that infrequently has been reported to cause symptoms. This report describes 2 cases where an apparently mobile Os centrale carpi caused painful clicking and crepitus and where the symptoms disappeared after arthroscopic removal of the ossicles.
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| 9. |
- Adolfsson, Lars, 1955-
(författare)
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Arthroscopy in the upper extremity
- 1992
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This stndy comprising six separate papers, is concerned with the techniques of, and bevaluation of arthroscopy as a diagnostic and therapeutic tool in different pathologic conditions in the upper extremity.Arthroscopy proved to increase diagnostic accuracy in 177 examined patients with anterior shoulder instability or shoulder pain. Previously not well described patterns of pathological morphology in the ventral joint capsule after anterior shoulder dislocations were disclosed. A new classification system of rotator cuff pathology to be used for arthroscopy in the subacromial impingement syndrome is suggested. Different stages of rotator cuff pathology were found to influence the clinical results after arthroscopic acromioplasty in 79 patients.An anatomical stndy on 16 cadaver elbows revealed the close proximity between commonly used arthroscopic portals and important neurovascular structures. The usefulness and potential risks of each portal were demonstrated and a preferred procedure for diagnostic elbow arthroscopy was suggested.Wrist arthroscopy was performed in 30 patients with long-standing post-traumatic pain and resulted in increased diagnostic accuracy. In patients where clinical examination and radiography had shown no abnormality, arthroscopy demonstrated serious carpal ligament injuries and related instability.A technique for arthroscopic wrist synovectomy was described in patients with rheumatoid arthritis. In 18 wrists of 16 patients, a reasonably radical synovectomy could be achieved with this atraumatic method. Primary results showed decreased pain and increased grip-strength in all patients and an increased range of motion in some.
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| 10. |
- Adolfsson, Lars, 1955-
(författare)
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Post-traumatic stiff elbow
- 2018
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Ingår i: EFORT open reviews. - : British Editorial Society of Bone & Joint Surgery. - 2058-5241 .- 2396-7544. ; 3:5, s. 210-216
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Forskningsöversikt (refereegranskat)abstract
- Post-traumatic and post-operative stiffness of the elbow joint is relatively common and may in pronounced cases markedly interfere with normal upper extremity function.Soft-tissue contractures and heterotopic bone formation are two major causes of limited movement.Extensive recent research has elucidated many of the pathways contributing to these conditions, but the exact mechanisms are still unknown.In the early phase of soft-tissue contractures conservative treatment may be valuable, but in longstanding cases operative treatment is often necessary.Several different options are available depending on the severity of the condition and the underlying offending structures. Surgical treatment may allow significant gains in movement but rarely complete restoration, and complications are not uncommon.The following presentation reviews the recent literature on pathomechanisms and treatment alternatives. Cite this article: EFORT Open Rev 2018;3 DOI: 10.1302/2058-5241.3.170062.
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| 11. |
- Adolfsson, Lars, 1955-, et al.
(författare)
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The Adolfsson-Björnsson Activity Scale (ABAS) Improves Description of Patient Characteristics
- 2022
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Ingår i: Archives of Clinical and Biomedical Research. - : Fortune Journals. - 2572-5017. ; 06:02, s. 408-417
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: Age and gender have been regarded important for surgical decision making and used as inclusion criteria for clinical trials. Individual demands and level of activity have been less considered. A self-administered scale, defining subjectively assessed level of activity involving the upper extremities was therefore developed. The primary purpose of this study was to present the scale. Secondarily to investigate its reliability and correlation with age and gender.Patients and Methods: A scale with 8 categories ranging from extremely demanding to non-demanding activities, separated according to hand dominance, was constructed. Reliability testing was performed on 103 healthy individuals of both genders with a wide age range (20-86). 241 patients, median age 58 years (range 18-97), with different upper extremity injuries completed the scale. Participants were instructed to mark activities representative for their normal activity level. Correlation with age and gender was then investigated using Spearman Correlation Coefficient (SCC).Results: The level of activity ranged from 1, corresponding tominimal use of the arm, to 8 defined as elite sports. For test-retest Intraclass Correlation Coefficient (ICC) was 0.89 for the dominant and 0.90 for the non-dominant arm. Correlations between gender, age and level of activity were weak.Interpretation: The scale was found reliable and feasible to use. Age and gender were weakly correlated with level of activity and patients with low and high activities found in all ages and both genders. The activity scale allows improved description of patients included in clinical trials and can aid in treatment decision making but is primarily not intended for measurement of treatment outcome.
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| 12. |
- Adolfsson, Lars, 1955-
(författare)
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What keeps a shoulder stable - Is there an ideal method for anterior stabilisation?
- 2024
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Ingår i: Shoulder & Elbow. - : Sage Publications. - 1758-5732 .- 1758-5740. ; 16:1, s. 4-7
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The gleno-humeral joint is by far the most mobile in the human body but also afflicted by dislocations, predominantly anterior. Surgical stabilisation is often successful but failures not uncommon. The following review describes potential causes of failure and highlights the need of adapting surgical methods to pathomorphology.
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| 13. |
- DETTMER, Anne, et al.
(författare)
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The Choice of Antibiotic Prophylaxis Influences the Infection Reoperation Rate in Primary Shoulder Arthroplasty : Analysis From the Swedish Shoulder Arthroplasty Register
- 2023
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Ingår i: Clinical Orthopaedics and Related Research. - : Lippincott Williams & Wilkins. - 0009-921X .- 1528-1132. ; 481:4, s. 728-734
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Periprosthetic joint infection is a serious complication and a major reason for revision surgery after primary shoulder arthroplasty. The prophylactic antibiotics for primary shoulder arthroplasty that have predominantly been used in Sweden are cloxacillin and clindamycin. To address Cutibacteriumacnes, benzylpenicillin has recently increasingly been added to cloxacillin, but it is unclear which antibiotic prophylaxis regimen is the most effective to prevent periprosthetic joint infection.QUESTIONS/PURPOSES: After controlling for baseline differences among patients such as age, gender, previous surgery, cement fixation, and arthroplasty type, was the risk of reoperation for infection higher in patients who received cloxacillin than in those who received clindamycin or the combination of benzylpenicillin and cloxacillin?METHODS: Data from the Swedish Shoulder Arthroplasty Register were used for this study. The inclusion criterion was registered antibiotic prophylaxis in primary arthroplasty. Between January 1, 1999, and December 31, 2019, 22,470 primary shoulder arthroplasties, including total shoulder, hemiarthroplasty, and reverse shoulder arthroplasties, were entered into the Swedish Shoulder Arthroplasty Register. Reporting of antibiotic prophylaxis to the register was introduced on January 1, 2013. Since then, the completeness of information on the type of antibiotic prophylaxis in the reports has been 85.3%. Consequently, 10,706 arthroplasties were eligible and fulfilled the inclusion criterion of reported antibiotic prophylaxis. A further 129 were excluded because of unusual prophylaxis regimens, leaving 10,577 shoulder arthroplasties for analysis. The Swedish Shoulder Arthroplasty Register gathers information from all 60 hospitals performing shoulder arthroplasty in Sweden, and through a comparison with the National Patient Register, it has been estimated that more than 90% of all primary shoulder arthroplasties and shoulder reoperations are reported to the register. The age of the study population ranged between 16 and 98 years; the mean age at the primary surgery was 70 ± 10 years for the entire cohort, with a mean age of 67 ± 10 years and 72 ± 9 years for men and women, respectively. The mean observation period was 989 ± 669 days. From 2013 to 2019, there was a clear change in prophylaxis; in particular, the use of the combination of benzylpenicillin and cloxacillin increased dramatically and the use of cloxacillin alone decreased. Clindamycin prophylaxis increased moderately. The primary study endpoint was reported reoperation for infection. In the register, this is defined as repeat procedures of any kind, including biopsy, lavage of the joint, or revision, defined as secondary surgery in which a component was exchanged, removed, or added. To compare the reoperation rate in relation to the different antibiotics used, which changed over time, we controlled for age, gender, previous surgery, cement fixation, and arthroplasty type using a Cox proportional hazards model.RESULTS: When adjusting for age, gender, previous surgery, cement fixation, and arthroplasty type, cloxacillin prophylaxis was associated with an increased relative risk of reoperation for infection compared with the combination of cloxacillin and benzylpenicillin (hazard ratio [HR] 2.40 [95% confidence interval (CI) 1.35 to 4.25]; p = 0.003) and compared with clindamycin alone (HR 1.78 [95% CI 1.11 to 2.85]; p = 0.02). No difference was found between the cloxacillin and benzylpenicillin combination and clindamycin (HR 0.74 [95% CI 0.42 to 1.32]; p = 0.31).CONCLUSION: Our results indicate that prophylaxis against C. acnes may be warranted in shoulder arthroplasty. Because the absolute number of infections was low and infections could have been underreported to the register, our results should be interpreted with caution. There is no available information about the causative microorganisms. The study lays the groundwork for further investigations of antibiotic prophylaxis regimens in shoulder arthroplasty. Because large randomized controlled trials would be impractical to perform, prospective register-based randomized controlled studies might be a viable method.LEVEL OF EVIDENCE: Level Ⅲ, therapeutic study.
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| 14. |
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| 15. |
- Hogström, Lars, et al.
(författare)
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Quality of life after adopting compared with childbirth with or without assisted reproduction.
- 2012
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Ingår i: Acta Obstetricia et Gynecologica Scandinavica. - Hoboken, USA : John Wiley & Sons Ltd.. - 0001-6349 .- 1600-0412. ; 91:9, s. 1077-1085
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Tidskriftsartikel (refereegranskat)abstract
- Objective. This study compares quality of life among couples who had adopted a child 4–5.5 years previously with couples whose conception was spontaneous, as well as with couples who had successful or unsuccessful in vitro fertilization (IVF) treatment. Design. Cross-sectional study. Setting. Tertiary level university hospital. Sample. From the following groups, 979 responses were obtained: adoption; successful IVF; unsuccessful IVF–living with children; unsuccessful IVF–living without children; and childbirth after spontaneous conception (controls). Methods. Quality of life was studied with the Psychological General Well Being (PGWB) and Sense of Coherence (SOC) instruments. Demographic, socio-economic and health data were obtained with additional questionnaires. Multiple variance analysis was applied. Main outcome measures. The PGWB and SOC scores. Results. After adjustment for seven confounders, the adoption group had higher PGWB scores than the unsuccessful IVF–living without children and the controls and higher SOC scores than all other groups. The unsuccessful IVF–living without children had lower PGWB and SOC scores than all other groups. The PGWB and SOC scores among controls did not differ from those with successful IVF or unsuccessful IVF–living with children. Conclusions. Adjusted PGWB and SOC scores revealed a high quality of life in the adoption group. However, the group unsuccessful IVF–living without children had low quality of life scores. Quality of life appears to be independent of the outcome of IVF treatment as long as there are children in the family.
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| 16. |
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| 17. |
- Husdal, Rebecka, et al.
(författare)
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Organisation of primary diabetes care in people with type 2 diabetes in relation to all-cause mortality: A nationwide register-based cohort study
- 2020
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Ingår i: Diabetes Research and Clinical Practice. - : Elsevier BV. - 0168-8227 .- 1872-8227. ; 167
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Tidskriftsartikel (refereegranskat)abstract
- Aims: To examine if personnel resources and organisational features in Swedish primary health-care centres (PHCCs) are associated to all-cause mortality (ACM) in people with type 2 diabetes mellitus (T2DM). Methods: A total of 187,570 people with T2DM registered in the Swedish National Diabetes Register (NDR) during 2013 were included in this nationwide cohort study. Individual NDR data were linked to data from a questionnaire addressing personnel resources and organisational features for 787 (68%) PHCCs as well as to individual data on socio-economic status and comorbidities. Furthermore, data on ACM were obtained and followed up until 30 January 2018. Hierarchical Cox regression analyses were applied. Results: After a median follow-up of 4.2 years, 27,136 (14.5%) participants had died. An association was found between number of whole-time-equivalent (WTE) general practitioner's (GP's) devoted to diabetes care/500 people with T2DM and lower risk of early death (hazard ratio 0.919 [95% confidence interval 0.895–0.945] per additional WTE GP; p = 0.002). No other personnel resources or organisational features were significantly associated with ACM. Conclusions: This nationwide register-based cohort study suggests that the number of WTE GPs devoted to diabetes care have an impact on the risk of early death in people with T2DM. © 2020 Elsevier B.V.
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| 18. |
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| 19. |
- Johansson, Marianne, 1951, et al.
(författare)
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Gender perspective on quality of life, comparisons between groups 4-5.5 years after unsuccessful or successful IVF treatment.
- 2010
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Ingår i: Acta obstetricia et gynecologica Scandinavica. - : Wiley. - 1600-0412 .- 0001-6349. ; 89:5, s. 683-91
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To describe and compare quality of life in men and women who had in vitro fertilization (IVF) within the Swedish public health system 4-5.5 years previously, either unsuccessfully and were subsequently living without children, or successfully, having children aged 4-5.5 years. These groups were compared to a control group of men and women with children born at the same time as in the successful group. DESIGN: Cross-sectional study. SETTING: Reproductive Unit, Sahlgrenska University Hospital, Gothenburg, Sweden. SAMPLE: Twenty-six men and 37 women in the unsuccessful group, 135 men and 154 women in the successful group and 93 men and 118 women in the control group. METHODS: Questionnaire study. The respective gender differences were studied in the control and study groups. MAIN OUTCOME MEASURES: Psychological general well-being (PGWB), sense of coherence (SOC), experience of infertility, demographic-socio-economic, and health characteristics. RESULTS: Men in the unsuccessful IVF group scored lower in total PGWB and SOC indices than the successful group men. They reported more depression, lower PGWB and lower SOC than the control group men. Women in the unsuccessful IVF group reported more anxiety, depression, and lower SOC than the successful group women and more depression and lower SOC indices than control group women. Men and women in the unsuccessful IVF group did not differ in any of the parameters. Men in the successful IVF group had higher PGWB, less signs of depression and more self-confidence than women in that group. CONCLUSION: Quality of life in men seems more negatively affected by involuntary infertility than reported in earlier studies.
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| 20. |
- Johansson, Marianne, 1951, et al.
(författare)
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Quality of life for couples 4-5.5 years after unsuccessful IVF treatment
- 2009
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Ingår i: Acta Obstet Gynecol Scand. - London : Wiley. ; 88:3, s. 291-300
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To describe quality of life in men and women who had terminated in vitro fertilization (IVF) within the public health system 4-5.5 years previously, and for whom treatment did not result in childbirth. DESIGN: Cross-sectional study. SETTING: Reproductive Unit, Sahlgrenska University Hospital, Gothenburg, Sweden. SAMPLE: Four hundred pairs were invited to participate, 71% accepted and 68% completed questionnaires. METHODS: Questionnaire study. Study subgroups were compared with a control group with children and with each other. MAIN OUTCOME MEASURE: Psychological General Well-Being (PGWB), Sense of Coherence (SOC), experience of infertility, demographic-socio-economic and health characteristics were measured. RESULTS: Surprisingly, 76.7% had or lived together with children; 39.6% had biological children, 34.8% had adopted and 3.7% were parents to both biological and adopted children. No differences were found between the study and the control groups, except in SOC which scored lower in the study group. The study group with children had a higher PGWB index than the 23.3% without children and the controls. SOC scored higher in the subgroup with than those without children. Infertility was still a central issue in the subgroup without children. CONCLUSION: Despite having undergone unsuccessful IVF within the public health system, more than 75% lived with children 4-5.5 years later. This subgroup had a better quality of life, compared to those without children. Additional IVF treatment may result in increased quality of life.
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| 21. |
- Jonsson, Eythor, 1982, et al.
(författare)
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Elbow hemiarthroplasty and total elbow arthroplasty provided a similar functional outcome for unreconstructable distal humeral fractures in patients aged 60 years or older: a multicenter randomized controlled trial
- 2024
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Ingår i: Journal of Shoulder and Elbow Surgery. - : Elsevier. - 1058-2746 .- 1532-6500. ; 33:2, s. 343-355
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Tidskriftsartikel (refereegranskat)abstract
- Background: Semiconstrained total elbow arthroplasty (TEA) is an established treatment for elderly patients with distal humeral fractures not amenable to stable internal fixation (unreconstructable). In recent years, there has been increasing interest in elbow hemiarthroplasty (EHA), a treatment option which does not entail restrictions on weight-bearing as opposed to TEA. These 2 treatments have not been compared in a randomized controlled trial (RCT). The aim of this study was to compare the functional outcome of EHA and TEA for the treatment of unreconstructable distal humeral fractures in elderly patients. Material and methods: This was a multicenter randomized controlled trial (RCT). Patients were included between January 2011 and November 2019 at one of 3 participating hospitals. The inclusion criteria were an unreconstructable distal humeral fracture, age ≥60 years and independent living. The final follow-up took place after ≥2 years. The primary outcome measure was the Disabilities of the Arm, Shoulder, and Hand (DASH) score. Secondary outcome measures were the Mayo Elbow Performance Score (MEPS), the EQ-5D index, range of motion (flexion, extension, pronation, and supination) and grip strength. Results: Forty patients were randomized to TEA (n = 20) and EHA (n = 20). Five patients died before completing the final follow-up, leaving 18 EHA and 17 TEA patients for analysis. There were 31 women. The mean age was 74.0 (SD, 8.5) years in the EHA group and 76.9 (SD, 7.6) in the TEA group (P = .30). The mean DASH score was 21.6 points in the EHA group and 27.2 in the TEA group (P = .39), a difference of −5.6 points (95% CI: −18.6 to 7.5). There were no differences between treatment with EHA and TEA for the mean values of the MEPS (85.0 vs. 88.2, P = .59), EQ-5D index (0.92 vs. 0.86, P = .13), extension (29° vs. 29°, P = .98), flexion (126° vs. 136°, P = .05), arc of flexion-extension (97° vs. 107°, P = .25), supination (81° vs. 75°, P = .13), pronation (78° vs. 74°, P = .16) or grip strength (17.5 kg vs. 17.2 kg, P = .89). There were 6 adverse events in each treatment group. Conclusion: In this RCT, both elbow hemiarthroplasty (EHA) and total elbow arthroplasty (TEA) resulted in a good and similar functional outcome for unreconstructable distal humeral fractures in elderly patients at a minimum of 2 years of follow-up.
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| 22. |
- Jonsson, Eythor, 1982, et al.
(författare)
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The Oxford Elbow Score demonstrated good measurement properties when used with a shortened 7-day recall period
- 2023
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Ingår i: JSES International. - : Elsevier BV. - 2666-6383. ; 7:3, s. 499-505
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Tidskriftsartikel (refereegranskat)abstract
- Background: The Oxford Elbow Score (OES) is a well-validated, elbow-specific, patient-reported outcome measure (PROM), originally assigned a 4-week recall period. For PROMs, short recall periods could have some advantages, such as optimizing validity by minimizing the negative effects of inaccurate recollection and temporal trends (increase or decrease) in symptoms over the course of the recall period. Temporal trends in elbow function can, for example, be expected to occur over 4 weeks in patients recovering from an injury or surgery. The purpose of this study was to evaluate the measurement properties of the OES using a shortened, 7-day, recall period (OES-7d). Methods: The inclusion criteria were fracture, tendon rupture or dislocation affecting the elbow, and age ≥18 years. Patients with Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) scores of ≥10 points preinjury (pre-existing upper extremity condition) or concurrent upper extremity injuries were excluded. Patients completed the OES-7d, QuickDASH, and Single Assessment Numeric Evaluation-Function for the last 7 days preinjury (T1), the first 7 days postinjury (T2) and a 7-day period 3-5 months postinjury (T3). Correlations were assessed with Spearman's rho. Analyses of construct validity (correlation between scores) and internal consistency (Cronbach's alpha) were based on T3 data. Responsiveness was assessed by correlating changes in scores (change scores) between time points. Intra-rater reliability was assessed by calculating intraclass correlation coefficients based on 2 administrations (1- to 3-week interval) of PROMs in a separate group of patients who had sustained an elbow injury 1-2 years previously. Results: Seventy-five patients (45 women) were included between May 2020 and July 2021. Their mean age was 51.7 years. At T3, Spearman's rho was −0.91 for the correlation between OES total and QuickDASH scores and 0.76 for the correlation between OES total scores and Single Assessment Numeric Evaluation-Function values (construct validity). Spearman's rho for correlation between OES total and QuickDASH change scores from T2 to T3 (T3 minus T2) was −0.85 (responsiveness for improvement) and −0.88 for change scores from T1 to T2 (T2 minus T1, responsiveness for deterioration). For the OES domains, Cronbach's alpha was 0.83 for elbow function, 0.91 for pain and 0.90 for social-psychological domains. The intraclass correlation coefficient for the OES total score was 0.96. Conclusion: The OES demonstrated good measurement properties when used with a 7-day recall period (OES-7d). These results further establish the OES as a well-validated, elbow-specific PROM and support using a 7-day recall period.
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| 23. |
- Moloney, Maria, et al.
(författare)
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Distal ulna fractures in adults - subcapitular, transverse fractures did not benefit from surgical treatment
- 2023
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Ingår i: Archives of Orthopaedic and Trauma Surgery. - : Springer. - 0936-8051 .- 1434-3916. ; 143:1, s. 381-387
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Tidskriftsartikel (refereegranskat)abstract
- Introduction Fractures of the distal ulna, excluding the styloid, are rare. The cause of injury is often a fall on an outstretched hand with an extended wrist, and in most cases there is a concomitant distal radius fracture. The aims of this retrospective study were to investigate the results of the current treatment of distal ulna fractures in adults, with or without a concomitant distal radius fracture, and if a recently presented fracture classification could predict outcome. Materials and methods Patients, 18 years or older, treated for a fracture of the distal third of ulna in our county, were included. Fractures of the styloid tip were excluded. The radiographs of the fractures were independently classified by two specialists in radiology according to the 2018 AO/OTA classification. Follow-up was performed 5-7 years after the injury, through the questionnaire Patient-Rated Wrist Evaluation (PRWE) and new radiographs of both wrists. Results Ninety-six patients with 97 fractures were included and filled out the PRWE. 65 patients also had new radiographs taken. 79 patients were women and the mean age at the time of injury was 63 years (SD 14.5). The most common fracture class was the extra-articular transverse fracture, 2U3A2.3 (42%). We found that 40% of the fractures had been treated by internal fixation and only 2 fractures had not healed, one conservatively treated and one operated. The median PRWE was 15 (IQR 33.5). The PRWE score was significantly worse in the operated ulna fractures (p = 0.01) and this was also true for extra-articular transverse fractures 2U3A2.3 (p = 0.001). Initial displacement was more common in operated transverse fractures, but it could not be proven that this was the reason for the inferior result. Conclusions Distal ulna fractures almost always unite and the result is comparable to that of isolated distal radius fractures when measured by PRWE. Based on the opinions of the radiologists and how often a consensus discussion was needed for classification, we found the updated AO classification system difficult to use, if dependent only on standard radiographic views. In the present study, transverse extra-articular ulna fractures did not benefit from internal fixation regardless if associated with a distal radius fracture or isolated.
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| 24. |
- Moloney, Maria, et al.
(författare)
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Incidence of distal ulna fractures in a Swedish county: 74/100,000 person-years, most of them treated non-operatively
- 2020
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Ingår i: Acta Orthopaedica. - : TAYLOR & FRANCIS LTD. - 1745-3674 .- 1745-3682. ; 91:1, s. 104-108
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose - Fractures of the distal ulna can occur in isolation or in conjunction with a distal radius fracture. They may result in incongruence and instability of the distal radioulnar joint. We investigated the incidence of distal ulna fractures, whether any fracture types were more common, and the methods of treatment used. Patients and methods - Data were collected from patients 18 years or older, treated for a fracture of the distal ulna in ostergotland, Sweden, during 2010-2012. Patients were identified in the patient registry. The fractures were classified according to the AO comprehensive classification of fractures. Results - The incidence of distal ulna fractures was 74/100,000 person-years. The most common fracture type was that of the ulnar styloid Q1 (79%), followed by the ulnar neck Q2 (11%). Rarest was ulna head fracture, type Q4 (1%). Incidental findings were a mean age of 63 years (SD 18), a concomitant distal radius fracture in 92% of the patients and that 79% were caused by falling from standing height. Internal fixation was performed in 30% of the Q2-Q6 fractures. This indicates that most were considered stable without internal fixation or stable after fixation of a concomitant radius fracture. Interpretation - Our results show that fractures of the distal ulna are not very common, and some fracture types are even rare. There seem to be no consensus on treatment.
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| 25. |
- Moloney, Maria, et al.
(författare)
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Poor reliability and reproducibility of 3 different radiographical classification systems for distal ulna fractures
- 2022
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Ingår i: Acta Orthopaedica. - : Taylor & Francis. - 1745-3674 .- 1745-3682. ; 93, s. 438-443
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose - Classification of fractures can be valuable for research purposes but also in clinical work. Especially with rare fractures, such as distal ulna fractures, a treatment algorithm based on a classification can be helpful. We compared 3 different classification systems of distal ulna fractures and investigated their reliability and reproducibility. Patients and methods - patients with 97 fractures of the distal ulna, excluding the ulnar styloid, were included. All fractures were independently classified by 3 observers according to the classification by Biyani, AO/OTA 2007, and AO/OTA 2018. The classification process was repeated after a minimum of 3 weeks. We used Kappa value analysis to determine inter- and intra-rater agreement.Results - The inter-rater agreement of the AO/OTA 2007 classification was judged as fair,. 0.40, whereas the agreement of AO/OTA 2018 and Biyani was moderate at. 0.42 and 0.43 respectively. The intra-rater agreement was judged as moderate for all classifications. Interpretation - The differences between the classifications were small and the overall impression was that neither of them was good enough to be of substantial clinical value. The Biyani classification, being developed specifically for distal ulna fractures, was the easiest and most fitting for the fracture patterns seen in our material, but lacking options for fractures of the distal diaphysis. Standard radiographs were considered insufficient for an accurate classification. A better radiographic method combined with a revised classification might improve accuracy, reliability, and reproducibility.
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| 26. |
- Moloney, Maria
(författare)
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Ulnar fractures and ligament injuries of the wrist
- 2022
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Falling over on an outstretched hand with the wrist extended is a common accident that can cause a multitude of injuries in the wrist. Research has mainly focused on distal radius fractures while injuries of the distal ulna and adjacent ligaments have taken a back seat. If not treated adequately, these injuries may result in ulnar-sided wrist pain, sometimes referred to as the “black box” of hand surgery. The distal radio-ulnar joint (DRUJ) enables forearm rotation where the radio-carpal unit rotates around the fixed ulna, stabilised most importantly by the triangular fibrocartilage complex (TFCC). Painless rotation and stability of the forearm under load is important for upper limb function. If full function is to be restored after wrist injury, it is important to treat not only injury to the radius but also those to the ulna and TFCC.The aims of this thesis were to evaluate the long-term results of TFCC injury repair, and contribute to our knowledge on fractures of the distal ulna, their epidemiology, radiographic classification and results of treatment.The long-term outcome of 47 patients with a foveal TFCC tear was evaluated by patient-rated wrist evaluation (PRWE) and radiography 20 years after open repair. The median PRWE score was 22.6 (7-48.5), and 34 % had had further surgery after the initial repair, half of these due to recurrence of DRUJ instability. Signs of osteoarthritis were seen in the radiocarpal joint in 17.5 % and in the DRUJ in 34 %. Higher PRWE scores were seen in patients with osteoarthritis or those who had undergone further surgery. Radio-carpal osteoarthritis was less frequently seen in patients who had undergone initial arthroscopy. This study highlights the importance of arthroscopy in identifying associated injuries. Twenty years after foveal TFCC tear repair patient reported outcomes were similar to those of distal radius fractures.Apart from fractures of the styloid process, distal ulna fractures are rare. All distal ulna fractures in the county of Östergötland 2010-2012 were identified. A total of 766 fractures were found (incidence 74/100 000 person-years), the majority of which were fractures of the ulnar styloid process(79%) usually caused by a fall from standing height. Most patients were female (76%), mean age at the time of injury was 63 years and 92 % had a concomitant distal radius fracture. Second after styloid fractures were fractures of the ulnar neck. A retrospective study of 96 patients with 97 fractures of the distal ulna (excluding the styloid) showed that 40 % were treated by internal fixation. The median PRWE score was 15, with significantly worse scores in patients with an internally fixed distal ulna fracture compared to patients not operated. When classifying these fractures according to AO/OTA 2018, transverse extra-articular fractures (2U3A2.3) had a significantly better outcome when not treated surgically, and these probably do not require internal fixation if the distal radius provides stability and alignment. All 97 fractures were classified by three independent observers according to three classification systems: Biyani, AO/OTA 2007, and AO/OTA 2018. Classification was repeated after a minimum of 3 weeks. Reliability and reproducibility were calculated. The reliability was judged as fair for AO/OTA 2007, and moderate for Biyani and AO/OTA 2018. The reproducibility was moderate for all three systems. These results together with the observers´ opinion that Biyani is an easier system to use, leads us to conclude that a slightly modified Biyani-system together with improved radiological techniques that provide more information about the fracture pattern, may well improve accuracy, reliability and reproducibility.A better classification of distal ulna fractures could help us in the evaluation of new and existing treatments as well as providing the information necessary for designing treatment algorithm. After careful consideration, internal fixation is probably the treatment of choice for certain types of fracture, but this needs further investigation.
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| 27. |
- Müller, Sebastian A, et al.
(författare)
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Fluoroscopy of the Elbow : A Cadaveric Study Defining New Standard Projections to Visualize Important Anatomical Landmarks
- 2021
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Ingår i: JB & JS open access. - : Lippincott, Williams & Wilkins. - 2472-7245. ; 6:2
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Tidskriftsartikel (refereegranskat)abstract
- Background: Despite new 3-dimensional imaging modalities, 2-dimensional fluoroscopy remains the standard intraoperative imaging modality. The elbow has complex anatomy, and defined standard fluoroscopic projections are lacking. Therefore, the aim of this study was to define standard projections of the elbow for intraoperative fluoroscopy. Methods: This study consisted of 2 parts. In part I, dissected cadaveric elbows were examined under fluoroscopy, and their radiographic anatomical features were assessed, with focus on projections showing defined anatomical landmarks. In part II, projections from part I were verified on entire cadavers to simulate intraoperative imaging. Standard projections for anteroposterior (AP) and lateral views as well as oblique and axial views were recorded. Results: Eight standardized projections could be defined and included 3 AP, 1 lateral, 2 oblique, and 2 axial views. By applying these specific projections, we could visualize the epicondyles, the trochlea with its medial and lateral borders, the capitellum, the olecranon, the greater sigmoid notch, the coronoid process including its anteromedial facet, the proximal radioulnar joint with the radial tuberosity, and the anterior and posterior joint lines of the distal part of the humerus. These standard projections were reliably obtained using a specific sequence. Conclusions: Knowledge about radiographic anatomy and standard projections is essential for visualizing important landmarks. With the presented standard projections of the elbow, important anatomical landmarks can be clearly examined. Thus, fluoroscopic visualization of anatomical fracture reduction and correct implant placement should be facilitated. Clinical Relevance: This basic science cadaveric study defines fluoroscopic standard projections of the elbow essential for visualization of anatomical landmarks during surgery.
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| 28. |
- Nestorson, Jens, 1969-
(författare)
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Arthroplasty in Elbow Fracture Treatment
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Open reduction and internal fixation is the treatment of choice for distal humeral fractures. Stable fixation is required to allow early mobilisation and to reduce the risk of poor functional results. In an elderly patient with osteoporotic bone and with a comminuted intra-articular fracture stable internal fixation can be difficult to achieve. In these cases elbow arthroplasty is an option.An irreparable radial head fracture can be treated by excision or replacement. The indications for the respective procedure are unclear since reports include an array of different associated soft-tissue and bony injuries.The aim of this thesis was to evaluate the use, complication rates and functional outcome of elbow arthroplasty as primary treatment for complex distal humeral fractures and assess the usefulness of radial head replacement in Mason IV fracture dislocations.50 patients, aged 56-89 years were treated for a distal humeral fracture with primary hemi-arthroplasty using the Kudo© humeral component or the Latitude® prosthesis. The functional outcome was assessed retrospectively. The majority of the 50 patients treated with a primary hemi-arthroplasty for a distal humeral fracture had a good or excellent functional result and regained a functional arc of movement of at least 100 degrees at medium term follow-up. There were six patients suffering secondary surgery and two with persistent ulnar nerve symptoms. Wear of the olecranon fossa was seen, mainly in the eight patients treated with a non-anatomical implant (Kudo®). Functional results were comparable to total elbow arthroplasty and open reduction and internal fixation (ORIF) for distal humeral fractures. The use of implants that are more anatomical seemed to reduce the degree of olecranon wear but long-term results are lacking.The nationwide use of primary arthroplasty for a distal humeral fracture between 1999 and 2014 was examined using three different registers. The survival rates in relation to prosthetic desing, age and sex were investigated using Cox regression analysis and number of adverse events recorded.In total 405 patients were treated with primary arthroplasty for a distal humeral fracture. The mean age at surgery was 75 years and the mean observation time was 67 months. Eighteen patients had undergone revision surgery and another 26 patients suffered an adverse event, 24 of which required secondary surgery.Increasing age reduced the risk for revision and there was no significant difference in survival between total- and hemi arthroplasty. The cumulative survival rate at 5 years was 99% (CI 98-100) and at 10 years 90% (CI 85-96). Elbow arthroplasty as primary treatment for distal humeral fractures produced reliable results with regards to revision surgery and adverse events.18 patients, age 19-79 years, treated with radial head replacement, and 14 patients, age 29-70 years, treated with radial head resection, for a Mason IV fracture dislocation were retrospectively reviewed.There were no significant differences in functional outcome in patients treated with replacement or excision for a Mason IV fracture dislocation. The rate of secondary surgery was higher in patients treated with replacement and ulno-humeral osteoarthritis was more pronounced in patients treated with radial head excision but follow-up was longer in these patients. Functional results were not improved by using radial head arthroplasty for Mason IV fracture dislocation. Secondary osteoarthritis is a concern in patients treated with excision but did not affect functional outcome after a mean follow-up time of 108 months.
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| 29. |
- Nicolescu, Dan, et al.
(författare)
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Tuberculum majus-fraktur – inte alltid en benign skada : Viktigt att identifiera skadan, förstå skademekanismen och anpassa behandlingen till patientens funktionsnivå [Fractures of the greater tuberosity - An overview of diagnostics and treatment]
- 2023
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Ingår i: Läkartidningen. - : Sveriges Läkarförbund. - 0023-7205 .- 1652-7518. ; 120
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Forskningsöversikt (refereegranskat)abstract
- Fractures of the greater tuberosity comprise 14-15 percent of all proximal humeral fractures according to the Swedish National Fracture database. This fracture type can lead to prolonged pain and functional impairment if treated suboptimally. The purpose of this article is to describe the anatomy and the injury mechanisms, summarize present literature and guide through the diagnosis and treatment of this fracture. The literature that addresses this injury is limited and treatment consensus is not clearly defined. This fracture can occur isolated as well as associated with glenohumeral dislocations, rotator cuff ruptures and humeral neck fractures. In some cases diagnosis may be difficult. Patients with pain out of proportion despite normal X-ray should be further assessed both clinically and radiologically. Missed fractures can lead to long term pain and functional impairment, especially among young overhead athletes. It is consequently important to identify such injuries, understand the pathomechanics and adapt the treatment based on the patient's activity level and functional needs.
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| 30. |
- Nordqvist, Jenny, 1976-, et al.
(författare)
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A short activity-related scale for measuring shoulder function in patients with subacromial pain : the DASH 7
- 2017
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Ingår i: JSES Open Access. - : Elsevier. - 2468-6026. ; 1:2, s. 113-118
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Tidskriftsartikel (refereegranskat)abstract
- Background Subacromial pain is a common cause of shoulder dysfunction that negatively affects quality of life. Currently, most outcome measures for shoulder pain are applied to a heterogeneous group of patients. Of these measures, the Disabilities of the Arm, Shoulder, and Hand (DASH) is the most widely recognized test with which to assess patients with subacromial pain. The primary aim of this study was to assess the content validity of DASH for patients with subacromial pain, with a secondary aim to test responsiveness to a modified set of DASH items tailored to these patients. Methods There were 129 patients who reported activities in the Patient-Specific Functional Scale (PSFS). To assess validity, 5 independent physiotherapists matched PSFS activities to the most appropriate DASH item. DASH items identified as being of greatest importance to patients were those corresponding to the highest number of PSFS-matched activities. Calculations were made for responsiveness and internal consistency. Results Physiotherapists matched DASH items to 271 PSFS activities, reaching agreement for almost 80%. Seven DASH items (DASH 7) were identified as being particularly important. Effect size data (Cohen's d) were 0.93 for DASH 7, 0.92 for DASH 30, and 0.85 for QuickDASH; the corresponding Cronbach's α values (for DASH 7, DASH 30, and QuickDASH) were 0.84, 0.94, and 0.86, respectively. Conclusions DASH 7 is a short, patient-centered, and activity-related scale that can measure shoulder function in patients with subacromial pain using a quarter of the original DASH items. DASH 7 demonstrated responsiveness, with a satisfactory level of internal consistency.
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| 31. |
- Nordqvist, Jenny, 1976-, et al.
(författare)
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Heterogeneity among patients with subacromial pain – variabilities within clinical presentation and its impact on daily life
- 2021
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Ingår i: Physiotherapy. - : ELSEVIER SCI LTD. - 0031-9406 .- 1873-1465. ; 112, s. 113-120
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The primary aim was to describe the variability within clinical presentation of patients with subacromial pain in primary care, secondly to investigate associations between clinical presentation and self-reported pain intensity, shoulder function, level of anxiety and depression, and health-related quality of life. Design and setting A cross-sectional study based on data from two clinical studies in primary care, one randomized controlled trial and one implementation study. Three components: active range of motion (AROM), rotator cuff function and scapular kinematics were analyzed to describe variability within clinical presentation and patient-reported measurements were used to investigate the impact on daily life. Participants Patients aged 30-67 years, describing pain for more than two weeks, and positive signs for a minimum of three out of the following five clinical tests: impingement sign according to Neer, impingement test according to Hawkins-Kennedy, Pattes maneuver, Jobe’s test, and painful arc. Results Among the 164 patients included, 24% displayed dysfunction in one, 50% two and 24% in all three components. Limited AROM was seen in 46%, rotator cuff dysfunction in 91% and scapular dyskinesia in 57% of the patients. Conclusions These results reveal a heterogeneity among primary care patients with subacromial pain confirming a large variability regarding the components AROM, rotator cuff function and scapular kinematics. All three components appear unique (not significantly correlated) where a rotator cuff dysfunction is very frequent while limited AROM and scapular dyskinesia are more inconsistent. There are significant, but rather weak, associations between clinical presentation and impact on daily life.
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| 32. |
- Nordqvist, Jenny, 1976-
(författare)
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Patients with subacromial pain in primary care : Assessment and efficacy of physiotherapy-guided exercise treatment
- 2021
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Shoulder pain is a common musculoskeletal disorder and 40-74% of the patients attending primary healthcare with a shoulder disorder are diagnosed with subacromial pain. Subacromial pain is characterized by restricted and painful movement of the arm that leads to difficulties in performing arm-related activities and often affects the quality of life profoundly, with respect to everyday function, work capacity, sleep quality and mental health. It is crucial that the measurements used to evaluate shoulder function and treatment response have acceptable psychometric properties and also that they are patients-specific and time-efficient to administer. For patients with subacromial pain, exercises are recommended as first-line treatment but consensus about which exercises and dosage to recommend has not been reached. The lack of evidence for one specific exercise model may be partly due to heterogeneity among this group of patients. The overall aim of this thesis were to evaluate the efficacy of a previously tested exercise strategy for patients with subacromial pain in a primary care setting, to describe the heterogeneity with possible subcategories among patients with subacromial pain, and finally to validate and adjust the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire for more diagnosis-specific clinical assessment. Methods: The four papers in this thesis are based on two clinical studies, one randomized controlled trial (RCT) and one clinical cohort. The participants in both studies were patients with subacromial pain attending physiotherapist (PT) in a primary care setting. Two of the papers are based on psychometric analyses, with evaluation of construct validity and responsiveness for the DASH when used to evaluate shoulder function in patients with subacromial pain, and also calculation of minimal important change (MIC) for a diagnosis-specific short version of DASH (DASH 7). A third paper describe clinical presentation in patients with subacromial pain, based on the components active range of motion (AROM), rotator cuff function and scapular kinematics and the fourth paper evaluated the efficacy of a 3-month specific exercise strategy in comparison to an active control strategy. Results: Seven items from the original DASH were identified as being the most important in evaluating patients with subacromial pain (resulting in the DASH 7 questionnaire). The DASH 7 shows good responsiveness, can discriminate between patients who perceive themselves as improved and those who do not, and maintain a high level of internal consistency for the assessment of shoulder function in patients with subacromial pain, using only a quarter of the items of the original DASH. Based on clinical presentation, patients with subacromial pain in the primary care setting comprise a heterogeneous group. Rotator cuff dysfunction, defined as pain during resisted isometric muscle-testing, is very frequently present while limitation in active range of motion and scapular dyskinesia are less common. After three months of exercise, both groups in the RCT had significantly improved with no between group difference as measured with the primary CM-score. However, as measured with the DASH and the DASH 7, the patients in the specific exercise group was significantly more improved compared to those in the active control group. Conclusions: The DASH 7 questionnaire is a short patient-reported outcome measurement (PROM) with good responsiveness, specific for patients with subacromial pain. Heterogeneity was confirmed with identified variability in AROM, rotator cuff function and scapular kinematics in clinical presentation which confirms that these components are important in the clinical examination of patients with subacromial pain. Shoulder function evaluated with the CM score did not improve to a significantly different degree between the two groups studied. The specific exercises might not be necessary for all patients in the primary care setting to achieve a clinically relevant improvement. However, the specific exercise strategy was significantly better when improvement was assessed by DASH and DASH 7, and this leads us to recommend this strategy, with its progressive loading of the rotator cuff muscles and scapula stabilizers, as first choice, provided that it is tolerated by the patient.
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| 33. |
- Nordqvist, Jenny, 1976-, et al.
(författare)
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The minimal important change for the seven-item disability of the arm, shoulder, and hand (DASH 7) questionnaire - Assessing shoulder function in patients with subacromial pain.
- 2021
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Ingår i: JSES international. - Philadelphia, PA, United States : Elsevier. - 2666-6383. ; 5:3, s. 474-479
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Tidskriftsartikel (refereegranskat)abstract
- Background: The DASH 7 is a recently published activity-related 7-item short form of the disability of the arm, shoulder, and hand (DASH) questionnaire developed to assess shoulder function in patients with subacromial pain. Before implementation in both intervention studies and in clinical practice, it is essential to evaluate its responsiveness. The objective of this study was to determine the minimal important change (MIC) in the DASH 7 questionnaire for patients with subacromial pain after a 3 months exercise intervention in a primary care context.Methods: In this psychometric study the anchor-based MIC-distribution method was used to establish the MIC. The Patient Global Impression of Change (PGIC) was used as external criterion. Data from a clinical implementation study, aimed to implement a specific exercise strategy for patients with subacromial pain among physiotherapists in primary care, were used. Data from 70 patients were included in the analyses.Results: The correlation coefficient between Patient Global Impression of Change and the DASH 7 score change was 0.67 and the area under the curve was 0.94 (95% confidence interval: 0.88-1.0). The MICROC for improvement was detected at a mean change in 6.5 points with the sensitivity at 0.98 (98%) and the specificity at 0.78 (78%), and the MIC95% limit for improvement was detected at a mean change of 25.7 points. There were 77% of the patients who reached at least this MICROC and 51% who reached at least the MIC95% limit after 3 months of exercise intervention.Conclusion: The DASH 7 is responsive to change over time and can discriminate between patients considered to be improved and patients considered not improved. These MIC values for patients with subacromial pain in the primary care setting can be used in clinical practice and in intervention studies as an indication on the patients clinically important level of score change for improvement.
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| 34. |
- Norlin, Rolf, et al.
(författare)
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Small full-thickness tears do well ten to thirteen years after arthroscopic subacromial decompression
- 2008
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Ingår i: Journal of shoulder and elbow surgery. - : Elsevier BV. - 1058-2746 .- 1532-6500. ; 17:1 Suppl., s. 12S-16S
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Tidskriftsartikel (refereegranskat)abstract
- A consecutive series of 181 patients with clinical signs of subacromial impingement underwent arthroscopic subacromial decompression (ASD). All patients had the same surgical procedure, and all pathological findings at the arthroscopy were recorded. Ten to 13 years (mean, 11.2) after the procedure, 162 patients (91%) were available for follow-up consisting of clinical examination and the Constant-Murley and DASH scores. The overall mean value of the age correlated Constant score was 77 points. Men had significantly better Constant score than women. The state of the rotator cuff at the index procedure was found to affect the outcome significantly. Patients with isolated full-thickness supraspinatus tears had the best results, followed by those with partial tears, intact cuffs, or large tears involving more than 1 tendon. ASD in the treatment of subacromial impingement yields good long-term results. Small full-thickness supraspinatus tears had the best results, indicating that the ASD might prevent further cuff deterioration and that repair of these lesions may be unnecessary.
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| 35. |
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| 36. |
- Ranebo, Mats, 1970-
(författare)
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Rotator Cuff Tears : Short- and long-term aspects on treatment outcome
- 2020
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Rotator cuff tear is a common disorder and there is a lack of knowledge of appropriate treatment and consequences of different treatment modalities. The overall aim of this thesis was to examine short- and long-term results of rotator cuff tear treatment.In Paper I we did a retrospective 21 to 25-year follow-up of a consecutive series of patients with partial and full-thickness rotator cuff tears, treated with acromioplasty without cuff repair. The cuff status had been documented in a specific perioperative protocol in all patients at the index operation. We did x-ray, ultrasonography and clinical scores with Constant score and Western Ontario Rotator Cuff index (WORC) at follow-up. We identified 111 patients with either a partial or a full-thickness tear, but at follow-up 21 were deceased and 11 were too ill from medical conditions unrelated to their shoulder. Out of the remaining 78 eligible patients, 69 were examined (follow-up rate 88 %) and they had a mean age at the index operation of 49 years (range 19-69 years). Forty-five had a partial tear and 24 a full-thickness tear at the index operation. At follow-up, 74% of patients with full-thickness tear had cuff tear arthropathy grade 2 or more according to the arthropathy classification of Hamada (grade 1 to 5) and 87% had developed tear progression (i.e. a larger tear). Corresponding numbers in those with a partial tear was 7 % arthropathy and 42 % tear progression, and the differences between the full-thickness group and the partial tear group was significant for both outcome measures (P<0.001 for both analyses). In those with arthropathy, the mean Constant score was 47 (standard deviation [SD], 23), the mean age and gender-adjusted Constant score 62 (SD, 27) and the mean WORC 58 % (SD, 26). Patients with a partial tear at follow-up had mean Constant score and WORC within the normal range. In multivariable analysis with logistic regression, having a full-thickness tear at the index operation was a risk factor for arthropathy (odds ratio [OR] 37.8; 95% confidence interval [CI], 8.2-175.0) and for tear progression (OR 6.09; 95% CI, 1.41-26.29).In Paper II we examined the contralateral shoulder in the same patients as in paper I and with the same methodology. Sixty-one patients were examined and 38 had had a partial tear at the index operation 21-25 years ago and 23 a full-thickness tear. The overall rate of contralateral full-thickness tears was 50.8 %, which is higher than the 16-35 % rate found in previous studies of newly diagnosed cuff patients. The rate of contralateral full-thickness tear ranged from 13.6 % in patients with a partial tear in the index shoulder at follow-up, to 90 % in patients with a full-thickness tear and arthropathy in the index shoulder. There was a significant correlation regarding conditions between shoulders in the same patient, with a Spearman coefficient of 0.72 for the number of ten-dons with a full-thickness tear, 0.31 for Hamada grade of arthropathy and 0.65 for Constant score. The number of tendons with a full-thickness tear in the index shoulder at follow-up was a risk factor for a contralateral full-thickness tear (OR 3.28; 95% CI, 1.67-6.44) in a multi-variable logistic regression model. We also found that cuff tear arthropathy was significantly more common in patients who had undergone an acromioplasty (P<0.001), a finding which is not confirmatory but may generate a hypothesis.Paper III addressed 17 to 20-year results after operation with a synthetic interposition graft for irreparable cuff tears. We used X-ray, ultrasonography and clinical scores at follow-up. We identified a consecutive series of 13 patients, one of whom was deceased at follow-up. Ten of the remaining 12 participated in a complete follow-up and 2 did only x-ray examination. Nine out of 12 (75 %; 95% CI, 43-95 %) had cuff tear arthropathy Hamada grade 2 or more in the index shoulder at follow-up. The mean Constant score was 46 (SD, 26) and the mean WORC 59 % (SD, 20). Seven out of 12 had contralateral cuff tear arthropathy, and the difference in frequency of arthropathy between shoulders was not statistically significant (P=0.667).In Paper IV we tested whether early repair of small cuff tears, involving mainly supraspinatus, would give a superior clinical result com-pared to physiotherapy without repair in a prospective randomised trial with 12 months follow-up. We used Constant score as the primary out-come, and WORC, EQ-VAS and Numerical Rating Scale for pain (NRS) as secondary outcomes. We also aimed at assessing the rate of tear progression in unrepaired shoulders and the healing rate in repaired shoulders by Magnetic Resonance Imaging (MRI) performed at 12 months. With a high grade of follow-up (100 % for 12 months Constant score and 95 % for 12 months MRI), the repair group had a 12 months median Constant score of 83 (Quartile range [QR], 25) and the conservative group 78 (QR, 22). This between-group difference in medians of 4.5 (95% CI,-5 to 9; P=0.68) was not statistically significant and we did not detect any significant differences in the secondary outcomes at 12 months. The retear rate was 6.5 % in repaired patients and 29 % of unrepaired patients had a tear enlargement >5 mm.The results in this thesis indicate that patients with small, traumatic, full-thickness tears of mainly supraspinatus have no clinical benefit of early surgical repair compared to physiotherapy alone, but in the long-term, patients with full-thickness tears have an increased risk of tear progression, cuff tear arthropathy and low clinical scores. These results are especially important in the treatment decision of repair or not in younger patients. Having a full-thickness tear is also a risk factor for having a contralateral cuff tear, a phenomenon that underlines the importance of endogenous factors in the development of rotator cuff tears. If a cuff tear is not repairable to bone, the addition of a synthetic inter-position graft does not seem to prevent cuff tear arthropathy.
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| 37. |
- Stattin, Pär, et al.
(författare)
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Outcomes in localized prostate cancer: National Prostate Cancer Register of Sweden follow-up study.
- 2010
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Ingår i: Journal of the National Cancer Institute. - : Oxford University Press (OUP). - 1460-2105 .- 0027-8874. ; 102:13, s. 950-8
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Tidskriftsartikel (refereegranskat)abstract
- Treatment for localized prostate cancer remains controversial. To our knowledge, there are no outcome studies from contemporary population-based cohorts that include data on stage, Gleason score, and serum levels of prostate-specific antigen (PSA).
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| 38. |
- Svernlöv, Birgitta, et al.
(författare)
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Outcome of release of the lateral extensor muscle origin for epicondylitis
- 2006
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Ingår i: Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. - : Informa UK Limited. - 0284-4311 .- 1651-2073. ; 40:3, s. 161-165
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Tidskriftsartikel (refereegranskat)abstract
- Fifty-five elbows in 53 patients affected by lateral epicondylitis for more than a year were operated on with lateral extensor release. Fifty-one patients (53 elbows) were followed-up 90 months postoperatively by two independent observers using Verhaar's score and the subjective grading scheme described by Svernlöv and Adolfsson. According to Verhaar's score 26 (49%) were excellent or good and 27 (51%) fair or poor. Women had significantly worse results than men (p
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| 39. |
- Svernlöv, Birgitta, et al.
(författare)
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Subjective ulnar nerve dysfunction commonly following open reduction, internal fixation (ORIF) of distal humeral fractures and in situ decompression of the ulnar nerve
- 2017
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Ingår i: Strategies in trauma and limb reconstruction (Online). - : Springer. - 1828-8928 .- 1828-8936. ; 12:1, s. 19-25
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this retrospective study was to investigate the frequency of persistent ulnar affection in patients who underwent open reduction and internal fixation (ORIF) of distal humeral fractures without ulnar nerve transposition or mobilisation. Eighty-two patients (53 women), mean age 62 years, were, at a mean of 48 months, reviewed through medical records and a subjective evaluation form concerning ulnar nerve problems. Ulnar nerve affliction, in most cases regarded as mild, was experienced by 22 patients (27%; 14 women) and significantly associated with multiple surgeries. Three patients had been operated with late neurolysis and one with transposition without reported improvement. The proportion of ulnar nerve dysfunction was equally common regardless of medial or lateral plating. ORIF with plate fixation and without ulnar nerve transposition seems to be an acceptable option for patients with distal humeral fractures. The frequency of ulnar nerve affection in our series does not appear higher than previously reported. Subjective ulnar nerve symptoms were, however, relatively common and appear related to the trauma itself, the surgery, or the post-operative management which highlights the need for further analysis of these factors.
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| 40. |
- Varenhorst, Eberhard, 1937-, et al.
(författare)
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The National Prostate Cancer Register in Sweden 1998-2002 : trends in incidence, treatment and survival
- 2005
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 39:2, s. 117-123
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: To provide a descriptive review of the establishment of the National Prostate Cancer Register (NPCR) in Sweden, to present clinical characteristics at diagnosis and to calculate the relative survival of different risk groups after 5 years. MATERIAL AND METHODS: Since 1998, data on all newly diagnosed prostate cancers, including TNM classification, grade of malignancy, prostate-specific antigen (PSA) level and treatment, have been prospectively collected. For the 35,223 patients diagnosed between 1998 and 2002, relative survival in different risk groups has been calculated. RESULTS: Between 1998 and 2002, 96% of all prostate cancer cases diagnosed in Sweden were registered in the NPCR. The number of new cases increased from 6137 in 1998 to 7385 in 2002. The age-standardized rate rose in those aged < 70 years, while it was stable, or possibly declining from 1999, in the older age groups. The proportion of T1c tumours increased from 14% to 28% of all recorded cases. The age-adjusted incidence of advanced tumours (M1 or PSA > 100 ng/ml) decreased by 17%. The proportion of patients receiving curative treatment doubled. Patients with N1 or M1 disease or poorly differentiated tumours (G3 or Gleason score 8-10) had a markedly reduced relative 5-year survival rate. CONCLUSIONS: It is possible to establish a nationwide prostate cancer register including basic data for assessment of the disease in the whole of Sweden. The introduction of PSA screening has increased the detection of early prostate cancer in younger men and, to a lesser extent, decreased the incidence of advanced disease. The effect of these changes on mortality is obscure but the NPCR in Sweden will serve as an important tool in such evaluation.
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| 41. |
- Yonker, Julie E, et al.
(författare)
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Verified hormone therapy improves episodic memory performance in healthy postmenopausal women.
- 2006
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Ingår i: Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition. - Hove : Informa UK Limited. - 1382-5585 .- 1744-4128. ; 13:3-4, s. 291-307
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Tidskriftsartikel (refereegranskat)abstract
- Studies of hormone therapy (HT) and cognition have yielded conflicting results. The aim of this observational study was to examine the effect of estradiol, via serum verified HT (estradiol, estriol, progesterone) and endogenous estradiol, on 108 healthy postmenopausal women's cognitive performance. The results demonstrated that the 43 HT-users performed at a significantly higher level than non-users on episodic memory tasks and on a verbal fluency task, whereas HT-users and non-users did not differ on tasks assessing semantic memory and spatial visualization. In addition, there was a positive relationship between serum estradiol level and episodic memory performance, indicating that postmenopausal HT is associated with enhanced episodic memory and verbal fluency, independent of age and education. These observational results suggest that HT use may be sufficient to exert small, yet positive effects on female sensitive cognitive tasks. Hormone therapy compliance and formulation is discussed as confounding factors in previous research.
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