| 1. |
- Sawatzky, Richard, et al.
(författare)
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Predictors of preparedness for recovery following colorectal cancer surgery: a latent class trajectory analysis.
- 2023
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Ingår i: Acta Oncologica. - 0284-186X .- 1651-226X. ; 62:12, s. 1625-1634
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Tidskriftsartikel (refereegranskat)abstract
- With an interest in providing knowledge for person-centred care, our overall goal is to contribute a greater understanding of diversity among patients in terms of their preparedness before and up to six months after colorectal cancer surgery. Our aim was to describe and provide a tentative explanation for differences in preparedness trajectory profiles.The study was explorative and used prospective longitudinal data from a previously published intervention study evaluating person-centred information and communication. The project was conducted at three hospitals in Sweden. Patient-reported outcomes measures, including the Longitudinal Preparedness for Colorectal Cancer Surgery Questionnaire, were collected before surgery, at discharge, and four to six weeks, three months, and six months after surgery. Clinical data were retrospectively obtained from patients' medical records. We used latent class growth models (LCGMs) to identify latent classes that distinguish subgroups of patients who represent different preparedness trajectory profiles. To determine the most plausible number of latent classes, we considered statistical information about model fit and clinical practice relevance. We used multivariable regression models to identify variables that explain the latent classes.The sample (N = 488) comprised people with a mean age of 68 years (SD = 11) of which 44% were women. Regarding diagnoses, 60% had colon cancer and 40% rectal cancer. The LCGMs identified six latent classes with different preparedness for surgery and recovery trajectories. The latent classes were predominantly explained by differences in age, sex, physical classification based on comorbidities, treatment hospital, global health status, distress, and sense of coherence (comprehensibility and meaningfulness).Contrary to the received view that emphasizes standardized care practices, our results point to the need for adding person-centred and tailored approaches that consider individual differences in how patients are prepared before and during the recovery period related to colorectal cancer surgery.
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| 2. |
- Wennman-Larsen, Agneta, et al.
(författare)
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Consistency of breast and arm symptoms during the first two years after breast cancer surgery
- 2015
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Ingår i: Oncology Nursing Forum. - 0190-535X .- 1538-0688. ; 42:2, s. 145-155
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE/OBJECTIVES:To examine the severity and development of breast and arm symptoms separately during the two years following breast cancer surgery, and to examine whether previously defined predictors of arm symptoms are associated with breast symptoms.
.DESIGN:Prospective cohort study with two-year follow-up.
.SETTING:Three institutions in the Stockholm, Sweden, region.
.SAMPLE:645 women, aged 20-63 years, enrolled within 12 weeks of surgery for primary breast cancer.
.METHODS:Baseline register and questionnaire data with five follow-ups were submitted to descriptive, inferential, and logistic regression analysis.
.MAIN RESEARCH VARIABLES:Severity of breast and arm symptoms measured by the European Organisation for Research and Treatment of Cancer breast cancer-specific quality-of-life questionnaire.
.FINDINGS:Most participants had undergone breast-conserving
surgery and sentinel lymph node dissection, and were scheduled for postoperative radiation therapy. Overall mean levels of breast and arm symptoms were low, but with large individual variations. At all six time points, the mean levels of breast symptoms were significantly higher than those of arm symptoms. Overall, the mean level of both types of symptoms decreased during follow-up. A body mass index (BMI) of 25 or greater and breast symptoms at eight months were associated with having breast symptoms at two years. Arm symptoms at baseline and at eight months, and radiation therapy and a BMI of 25 or greater were associated with having arm symptoms at two years.
.CONCLUSIONS:Breast symptoms show different patterns of change and are not associated with the same factors as arm symptoms.
.IMPLICATIONS FOR NURSING:For nurses monitoring women treated for breast cancer, the results of this study provide knowledge regarding the importance of early symptom identification and long-term symptoms after treatment.
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| 3. |
- Hellström, Per M., et al.
(författare)
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Normal gastric emptying time of a carbohydrate-rich drink in elderly patients with acute hip fracture : a pilot study
- 2017
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Ingår i: BMC Anesthesiology. - : Springer Science and Business Media LLC. - 1471-2253 .- 1471-2253. ; 17
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Tidskriftsartikel (refereegranskat)abstract
- Background: Guidelines for fasting in elderly patients with acute hip fracture are the same as for other trauma patients, and longer than for elective patients. The reason is assumed stress-induced delayed gastric emptying with possible risk of pulmonary aspiration. Prolonged fasting in elderly patients may have serious negative metabolic consequences. The aim of our study was to investigate whether the preoperative gastric emptying was delayed in elderly women scheduled for surgery due to acute hip fracture. Methods: In a prospective study gastric emptying of 400 ml 12.6% carbohydrate rich drink was investigated in nine elderly women, age 77-97, with acute hip fracture. The emptying time was assessed by the paracetamol absorption technique, and lag phase and gastric half-emptying time was compared with two gender-matched reference groups: ten elective hip replacement patients, age 45-71 and ten healthy volunteers, age 28-55. Results: The mean gastric half-emptying time in the elderly study group was 53 +/- 5 (39-82) minutes with an expected gastric emptying profile. The reference groups had a mean half-emptying time of 58 +/- 4 (41-106) and 59 +/- 5 (33-72) minutes, indicating normal gastric emptying time in elderly with hip fracture. Conclusion: This pilot study in women with an acute hip fracture shows no evidence of delayed gastric emptying after an orally taken carbohydrate-rich beverage during the pre-operative fasting period. This implies no increased risk of pulmonary aspiration in these patients. Therefore, we advocate oral pre-operative management with carbohydrate-rich beverage in order to mitigate fasting-induced additive stress in the elderly with hip fracture.
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| 4. |
- Alinasab, Babak, et al.
(författare)
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New algorithm for the management of orbital blowout fracture based on prospective study
- 2018
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Ingår i: Craniomaxillofacial Trauma & Reconstruction. - : SAGE Publications. - 1943-3875 .- 1943-3883. ; 11:4, s. 285-295
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Tidskriftsartikel (refereegranskat)abstract
- Despite extensive debate and publications in the management of blowout fracture (BOF), there are still considerable differences in the surgeons' management of BOF due to a lack of reliable evidence-based studies. This article aimed to evaluate which BOF patients require surgical treatment due to functional and/or cosmetic deformities; evaluate which computed tomography (CT) scan findings predict these problems; and provide an algorithm in the management of BOF. Seventy-nine patients with BOF were treated conservatively and followed up prospectively regarding functional and cosmetic deformities for at least 1 year. The patients' CT scans were analyzed and several measurements were performed. Patients' symptoms and the clinical findings were correlated to the CT scan measurements. We found visible deformity in 37% of the patients, but only 10% chose to proceed to surgery due to cosmetic deformities. In patients with inferior BOF and a herniation < 1.0 mL, a visible deformity was found when the ratio between fracture and the fractured orbital wall areas was ≥42%, or the total area of the fracture was ≥ 2.3 cm 2 . In patients with inferior BOF and a herniation ≥ 1.0 mL, a visible deformity was found when the distance from the inferior orbital rim to the posterior edge of the fracture was ≥ 3.0 cm. In patients with inferomedial fracture, a visible deformity was found when the herniation was ≥ 0.9 mL. Diplopia improved significantly and remained in only 3% of the patients in nonoperated group. Hypoesthesia of the infraorbital nerve improved significantly, but 23% of the nonoperated and 50% of the operated patients still experienced loss of sensation at final control. In this prospective study, we found that not only herniated orbital volume but also other CT scan findings in BOF were crucial to predict late visible deformities. Based on these findings, we propose an algorithm for the prediction of late visible deformity with 83% accuracy. There are indications that diplopia without ocular motility disorder is due to edema and we recommend observation as long as the diplopia improves gradually.
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| 5. |
- Alinasab, Babak, et al.
(författare)
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Prospective randomized controlled pilot study on orbital blowout fracture
- 2018
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Ingår i: Craniomaxillofacial Trauma & Reconstruction. - : SAGE Publications. - 1943-3875 .- 1943-3883. ; 11:3, s. 165-171
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Tidskriftsartikel (refereegranskat)abstract
- To clarify the conflicting recommendations for care of blowout fracture (BOF), a prospective randomized study is required. Here, we present a prospective randomized pilot study on BOF. This article aimed to evaluate which computed tomography (CT) findings predict late functional and/or cosmetic symptoms in BOF patients with ≥ 1.0 mL herniation of orbital content into maxillary and/or ethmoidal sinuses. It also aimed to evaluate which patients with BOF would benefit from surgical treatment or observational follow-up. Twenty-six patients with BOF ≥ 1.0 mL herniation were randomized to observational ( n = 10) or surgical treatments ( n = 16) and were followed up for functional and cosmetic symptoms for at least 1 year. The results from CT scan measurements were correlated to the patients' symptoms and clinical findings which we report in this pilot study. Of the 10 patients randomized to observation, five had an inferomedial BOF with a herniation of ≥ 1.3 mL and all patients developed cosmetic deformities and required surgery. The remaining five patients in the observational group had inferior BOF and one of them had a distance of 3.3 cm from the inferior orbital rim to the posterior edge of the fracture and developed a cosmetic deformity but was unwilling to proceed to surgical treatment, and four patients had a median distance of 2.9 cm from the inferior orbital rim to the posterior edge of the fracture and did not develop cosmetic deformities. The median time from injury to surgery was 13 (3-17) days for the surgical group and 37 (17-170) days for the patients who underwent surgery in the observational group. The surgical results were similar for all the operated patients at the final control. Diplopia decreased and remained partly in one patient in the surgical group and in two patients in the observational group. Hypoesthesia of the infraorbital nerve decreased in nonsurgically treated patients, but surgery seemed to induce hypoesthesia. In this prospective randomized controlled pilot study on BOF, all patients in the observational group with inferomedial fractures developed visible deformity. Diplopia in BOF, without ocular motility limitation, is believed to be due to edema. Diplopia is not an indication for surgery as long as it reduces over time.
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| 6. |
- Alinasab, Babak, et al.
(författare)
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Prospective study on ocular motility limitation due to orbital muscle entrapment or impingement associated with orbital wall fracture
- 2017
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Ingår i: Injury. - : Elsevier BV. - 0020-1383 .- 1879-0267. ; 48:7, s. 1408-1416
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: The recommended urgent surgical management of ocular motility restriction due to orbital muscle entrapment or impingement associated with orbital wall fracture needs to be elucidated.AIM: To evaluate the importance of the time from injury to surgery for the outcome in ocular motility and diplopia, the time lapse of ocular motility, diplopia and hypesthesia recovery.MATERIAL AND METHODS: Patients with entrapment or impingement of orbital contents due to orbital wall fracture were followed up prospectively over 1year regarding ocular motility, diplopia, hypesthesia and cosmetic deformity.RESULTS: 21 patients (10 entrapments and 11 impingements) were included and treated surgically. The median time from injury to surgery was 36 (8-413)h for the entrapment group and 168 (48-326)h for the impingement group. The median time from study inclusion to surgery was 0 (0-1) days for the entrapment group and 1.0 (0.2-4.8) days for the impingement group. All the patients had ocular motility limitation and diplopia at the inclusion. Ocular motility improved gradually and was normal at final visit. Diplopia resolved gradually in all patients except in two with non-disturbing diplopia, at the final visit. Forced duction test was positive in 90% of the patients in the entrapment group and 70% in impingement group. At final visit, hypesthesia was found in none of the patients in the entrapment group but in 4 patients in the impingement group.CONCLUSIONS: In this, the first prospective long term follow up of orbital wall fractures with ocular motility restriction, we did not find any significant correlation between the time from injury to surgery and the outcomes in ocular motility and diplopia. An entrapment requires surgery as soon as possible; however, the surgical reduction is at least as important as surgical timing. Surgery should be delayed until it can be performed by an experienced surgeon. Ocular motility restriction causing diplopia due to impingement is not an ophthalmologic emergency and surgery is recommended if the diplopia and ocular motility has not improved over time. Clinical examination of ocular motility and not CT scan findings is crucial to determine whether a limitation of ocular motility exists or not.
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| 7. |
- Bai, Lucy, et al.
(författare)
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Body image problems in women with and without breast cancer 6-20 years after bilateral risk-reducing surgery : A prospective follow-up study
- 2019
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Ingår i: Breast. - : Elsevier BV. - 0960-9776 .- 1532-3080. ; 44, s. 120-127
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To prospectively follow-up and investigate women's perceptions of the cosmetic outcome of their implant-based breast reconstruction, body image, sexuality, anxiety/depressive symptoms, and health-related quality of life (HRQoL) 6-20 years after bilateral risk-reducing mastectomy (RRM), or complementary RRM after breast cancer diagnosis, due to increased risk of hereditary breast cancer.PATIENTS AND METHODS: Women with and without previous breast cancer diagnosis that underwent RRM between March 1997 and September 2010 were invited (n = 200). We compared 146 (73%) sets of long-term questionnaire responses (e.g., EORTC QLQ-BRR26, Body Image Scale, Sexuality Activity Questionnaire, Hospital Anxiety and Depression Scale, and SF-36) with responses one year after surgery. Women with and without previous breast cancer were compared at the long-term assessment point.RESULTS: The HRQoL and anxiety/depressive symptoms remained unchanged compared with one year after surgery, and there were no between-group differences. The negative impact on body image persisted in both groups for most of the items. 'Sexual discomfort' increased significantly for women with previous breast cancer (p = 0.016). Women with previous breast cancer also reported more problems with 'Disease treatment/surgery related symptoms' (p = 0.006) and 'Sexuality' (p = 0.031) in the EORTC QLQ-BRR26 questionnaire.CONCLUSION: Problems with body image appeared to persist long time post-RRM. No differences in HRQoL were found at the long-term follow-up between women with and without previous breast cancer. The results of this investigation might be of use in improving future counselling before risk-reducing surgery for women in the decision-making process.
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| 8. |
- Bai, Lucy, et al.
(författare)
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Clinical assessment of breast symmetry and aesthetic outcome : Can 3D imaging be the gold standard?
- 2023
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Ingår i: Journal of Plastic Surgery and Hand Surgery. - 2000-656X .- 2000-6764. ; 57:1-6, s. 145-152
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Tidskriftsartikel (refereegranskat)abstract
- There is a lack of an accurate standardised objective method to assess aesthetic outcome after breast surgery. In this methodological study, we investigated the intra- and inter-observer reproducibility of breast symmetry and volume assessed using three-dimensional surface imaging (3D-SI), evaluated the reproducibility depending on imaging posture, and proposed a new combined volume-shape-symmetry (VSS) parameter. Images were acquired using the VECTRA XT 3D imaging system, and analysed by two observers using VECTRA Analysis Module. Breast symmetry was measured through the root mean square distance. All women had undergone bilateral risk-reducing mastectomy and immediate breast reconstruction. The reproducibility and correlations of breast symmetry and volume measurements were compared using Bland-Altman's plots and tested with Spearman's rank correlation coefficient. 3D surface images of 58 women were analysed (348 symmetry measurements, 696 volume measurements). The intra-observer reproducibility of breast symmetry measurements was substantial-excellent, the inter-observer reproducibility was substantial, and the inter-posture reproducibility was substantial. For measurements of breast volumes, the intra-observer reproducibility was excellent, the inter-observer reproducibility was moderate-substantial, and the inter-posture reproducibility was substantial-excellent. The intra-observer reproducibility of VSSVSS was excellent while the inter-observer reproducibility was substantial for both observers, independent of posture. There were no statistically strong correlations between breast symmetry and volume differences. The intra-observer reproducibility was found to be substantial-excellent for several 3D-SI measurements independent of imaging posture. However, the inter-observer reproducibility was lower than the intra-observer reproducibility, indicating that 3D-SI in its present form is not a great assessment for symmetry.
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| 9. |
- Bai, Lucy, et al.
(författare)
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Patient-reported outcomes and 3-dimensional surface imaging after risk-reducing mastectomy and immediate breast reconstruction
- 2021
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Ingår i: Plastic and Reconstructive Surgery - Global Open. - 2169-7574. ; 9:5
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Tidskriftsartikel (refereegranskat)abstract
- The cosmetic results after risk-reducing mastectomy (RRM) and immediate breast reconstruction (IBR) are intended to be long-lasting. Long-term follow-up of the cosmetic outcome can be evaluated subjectively by the women themselves through patient-reported outcome measures such as questionnaires, or by using data from three-dimensional surface imaging (3D-SI) to calculate the volume, shape, and symmetry of the reconstructed breasts as a more objective cosmetic evaluation. The study aim was to evaluate the correspondence between patient-reported measures and 3D-SI measurements.Methods: Questionnaires (EORTC QLQ-BRECON23 and BIS) were sent to women on average 13 [7-20] years after RRM and IBR. Items were preselected for comparison with 3D measurements of women imaged using the VECTRA XT 3D-imaging system at the long-term follow-up.Results: Questionnaire responses and 3D images of 58 women, 36 without and 22 with previous breast cancer (where 15 also received radiotherapy) before RRM and IBR, were analyzed. Median age at follow-up was 57 [41-73] years. Patient-reported satisfaction with the cosmetic outcome was positive for both groups. 3D measurements indicated more symmetrical cosmetic results for women without previous breast cancer. No statistically significant associations between patient-reported satisfaction and 3D measurements were found.Conclusions: Satisfaction with the long-term cosmetic outcome after RRM and IBR was, in general, positive when evaluated by the women. 3D-SI could be used as a more objective approach to assess the cosmetic outcome in terms of volume and shape-symmetry; however, it does not directly translate to the patient-reported satisfaction.
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| 10. |
- Gahm, Jessica, et al.
(författare)
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Effectiveness of single vs multiple doses of prophylactic intravenous antibiotics in implant-based breast reconstruction : A randomized clinical trial
- 2022
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Ingår i: JAMA Network Open. - : American Medical Association (AMA). - 2574-3805. ; 5:9
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Tidskriftsartikel (refereegranskat)abstract
- Importance: Multiple-dose antibiotic prophylaxis is widely used to prevent infection after implant-based breast reconstruction despite the lack of high-level evidence regarding its clinical benefit.Objective: To determine whether multiple-dose antibiotic prophylaxis is superior to single-dose antibiotic prophylaxis in preventing surgical site infection (SSI) after implant-based breast reconstruction.Design, Setting, and Participants: This prospective, multicenter, randomized clinical superiority trial was conducted at 7 hospitals (8 departments) in Sweden from April 25, 2013, to October 31, 2018. Eligible participants were women aged 18 years or older who were planned to undergo immediate or delayed implant-based breast reconstruction. Follow-up time was 12 months. Data analysis was performed from May to October 2021.Interventions: Multiple-dose intravenous antibiotic prophylaxis extending over 24 hours following surgery, compared with single-dose intravenous antibiotic. The first-choice drug was cloxacillin (2 g per dose). Clindamycin was used (600 mg per dose) for patients with penicillin allergy.Main Outcomes and Measures: The primary outcome was SSI leading to surgical removal of the implant within 6 months after surgery. Secondary outcomes were the rate of SSIs necessitating readmission and administration of intravenous antibiotics, and clinically suspected SSIs not necessitating readmission but oral antibiotics.Results: A total of 711 women were assessed for eligibility, and 698 were randomized (345 to single-dose and 353 to multiple-dose antibiotics). The median (range) age was 47 (19-78) years for those in the multiple-dose group and 46 (25-76) years for those in the single-dose group. The median (range) body mass index was 23 (18-38) for the single-dose group and 23 (17-37) for the multiple-dose group. Within 6 months of follow-up, 30 patients (4.3%) had their implant removed because of SSI. Readmission for intravenous antibiotics because of SSI occurred in 47 patients (7.0%), and 190 women (27.7%) received oral antibiotics because of clinically suspected SSI. There was no significant difference between the randomization groups for the primary outcome implant removal (odds ratio [OR], 1.26; 95% CI, 0.69-2.65; P = .53), or for the secondary outcomes readmission for intravenous antibiotics (OR, 1.18; 95% CI, 0.65-2.15; P = .58) and prescription of oral antibiotics (OR, 0.72; 95% CI, 0.51-1.02; P = .07). Adverse events associated with antibiotic treatment were more common in the multiple-dose group than in the single-dose group (16.4% [58 patients] vs 10.7% [37 patients]; OR, 1.64; 95% CI, 1.05-2.55; P = .03).Conclusions and Relevance: The findings of this randomized clinical trial suggest that multiple-dose antibiotic prophylaxis is not superior to a single-dose regimen in preventing SSI and implant removal after implant-based breast reconstruction but comes with a higher risk of adverse events associated with antibiotic treatment.Trial Registration: EudraCT 2012-004878-26.
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