| 1. |
- Johansson, K., et al.
(författare)
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Long-term risk of anaemia after bariatric surgery: results from the Swedish Obese Subjects study
- 2021
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Ingår i: Lancet Diabetes & Endocrinology. - : Elsevier BV. - 2213-8587. ; 9:8, s. 515-524
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Tidskriftsartikel (refereegranskat)abstract
- Background Nutritional deficiencies, such as iron and vitamin B12 deficiencies, are potential adverse consequences of bariatric surgery. Long-term data on anaemia after bariatric surgery are largely lacking. We aimed to investigate the risk of anaemia, iron and vitamin B12 deficiency anaemia, and vitamin B12 deficiency over 20 years in individuals who had bariatric surgery or received usual obesity care. Methods The prospective, controlled Swedish Obese Subjects study recruited people with obesity via recruitment campaigns in the mass media and at primary health-care centres, and was done at 480 primary health-care centres and in 25 surgical departments in Sweden. Eligible participants were aged 37-60 years and had a BMI of either 34 kg/m(2) or more (for men) or 38 kg/m(2) or more (for women). Participants were excluded if they had undergone previous bariatric surgery or had contraindicating conditions. Two main groups were formed: those who chose bariatric surgery, the type of which was determined by the operating surgeon, and a contemporaneously matched control group, created by use of 18 matching variables, who received usual non-surgical obesity care that ranged from lifestyle advice to no treatment. Haemoglobin concentration was measured during examination visits at baseline and at 1 year, 2 years, 3 years, 4 years, 6 years, 8 years, 10 years, 15 years, and 20 years of follow-up. Anaemia was defined as a haemoglobin concentration of less than 120 g/L for women and 130 g/L for men. The primary, non-specified outcome was the incidence of anaemia, and was assessed in the as-treated population, which comprised only patients who received the actual treatment. The associations between treatment type and anaemia are expressed as unadjusted hazard ratios (HRs) and HRs adjusted for age, sex, BMI, menopausal status, education, diabetes, and hypertension, with 95% CIs. This study is registered in ClinicalTrials.gov, NCT01479452, and is closed to new participants, with follow-up ongoing. Findings Between Sept 1, 1987, and Jan 31, 2001, 6905 individuals were assessed for eligibility, of whom 5335 were eligible. Of these, we included 2007 patients who chose bariatric surgery (266 in the gastric bypass group, 1365 in the vertical-banded gastroplasty group, and 376 in the gastric banding group) and 2040 matched controls who received usual obesity care. During a maximum of 20 years and a median of 10 years (IQR 3-20) of follow-up, there were 133 anaemia events in the gastric bypass group, 359 in the vertical-banded gastroplasty group, 101 in the gastric banding group, and 261 in the control group. Compared with the control group (13 cases per 1000 person-years, 95% CI 11-14), the incidence of anaemia was higher in the gastric bypass group (64 cases per 1000 person-years, 53-74; HR 5.05, 95% CI 3.94-6.48; p<0.0001), the vertical-banded gastroplasty group (23 cases per 1000 personyears, 21-26; 2.67, 2.25-3.18; p<0.0001), and the gastric banding group (26 per 1000 person-years, 21-31; 2.76, 2.15-3.52; p<0.0001). These associations remained after adjustment. Interpretation Our findings highlight the increased risk of anaemia after bariatric surgery and the importance of longterm compliance to nutritional supplementation and monitoring to enable prevention and early detection of serious nutritional deficiencies after bariatric surgery. Copyright (C) 2021 Elsevier Ltd. All rights reserved.
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| 2. |
- 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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| 3. |
- 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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| 4. |
- 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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| 5. |
- Söderman Lago, Lina, 1979-, et al.
(författare)
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Att synliggöra ett fritidspedagogiskt förhållningssätt
- 2022
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Ingår i: Venue. - Linköping : Utbildningsvetenskap, Linköpings universitet. - 2001-788X. ; :21
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Vad är kärnan i fritidshemmets undervisning, hur kan fritidspedagogiska förhållningssätt synliggöras och utvecklas och vad kräver det för lärarposition? Sådana frågor har varit utgångspunkt för det ULF-projekt som presenteras i denna artikel.
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