| 1. |
- Arver, Brita, et al.
(författare)
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Bilateral Prophylactic Mastectomy in Swedish Women at High Risk of Breast Cancer: A National Survey.
- 2011
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Ingår i: Annals of surgery. - : Lippincott Williams and Wilkins; 1999. - 1528-1140 .- 0003-4932. ; 253:6, s. 1147-1154
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND/OBJECTIVE:: This study attempted a national inventory of all bilateral prophylactic mastectomies performed in Sweden between 1995 and 2005 in high-risk women without a previous breast malignancy. The primary aim was to investigate the breast cancer incidence after surgery. Secondary aims were to describe the preoperative risk assessment, operation techniques, complications, histopathological findings, and regional differences. METHODS:: Geneticists, oncologists and surgeons performing prophylactic breast surgery were asked to identify all women eligible for inclusion in their region. The medical records were reviewed in each region and the data were analyzed centrally. The BOADICEA risk assessment model was used to calculate the number of expected/prevented breast cancers during the follow-up period. RESULTS:: A total of 223 women operated on in 8 hospitals were identified. During a mean follow-up of 6.6 years, no primary breast cancer was observed compared with 12 expected cases. However, 1 woman succumbed 9 years post mastectomy to widespread adenocarcinoma of uncertain origin. Median age at operation was 40 years. A total of 58% were BRCA1/2 mutation carriers. All but 3 women underwent breast reconstruction, 208 with implants and 12 with autologous tissue. Four small, unifocal, invasive cancers and 4 ductal carcinoma in situ were found in the mastectomy specimens. The incidence of nonbreast related complications was low (3%). Implant loss due to infection/necrosis occurred in 21 women (10%) but a majority received a new implant later. In total, 64% of the women underwent at least 1unanticipated secondary operation. CONCLUSIONS:: Bilateral prophylactic mastectomy is safe and efficacious in reducing future breast cancer in asymptomatic women at high risk. Unanticipated reoperations are common. Given the small number of patients centralization seems justified.
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| 2. |
- Melén, Erik, et al.
(författare)
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Air pollution and IgE sensitization in 4 European birth cohorts : the MeDALL project
- 2021
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Ingår i: Journal of Allergy and Clinical Immunology. - : Elsevier. - 0091-6749 .- 1097-6825. ; 147:2, s. 713-722
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundWhether long-term exposure air to pollution has effects on allergic sensitization is controversial.ObjectiveOur aim was to investigate associations of air pollution exposure at birth and at the time of later biosampling with IgE sensitization against common food and inhalant allergens, or specific allergen molecules, in children aged up to 16 years.MethodsA total of 6163 children from 4 European birth cohorts participating in the Mechanisms of the Development of ALLergy [MeDALL] consortium were included in this meta-analysis of the following studies: Children, Allergy, Milieu, Stockholm, Epidemiology (BAMSE) (Sweden), Influences of Lifestyle-Related Factors on the Human Immune System and Development of Allergies in Childhood (LISA)/German Infant Study on the Influence of Nutrition Intervention PLUS Environmental and Genetic Influences on Allergy Development (GINIplus) (Germany), and Prevention and Incidence of Asthma and Mite Allergy (PIAMA) (The Netherlands). The following indicators were modeled by land use regression: individual residential outdoor levels of particulate matter with aerodynamic diameters less than 2.5 μm, less than 10 μm, and between 2.5 and 10 μm; PM2.5 absorbance (a measurement of the blackness of PM2.5 filters); and nitrogen oxides levels. Blood samples drawn at ages 4 to 6 (n = 5989), 8 to 10 (n = 6603), and 15 to 16 (n = 5825) years were analyzed for IgE sensitization to allergen extracts by ImmunoCAP. Additionally, IgE against 132 allergen molecules was measured by using the MedALL microarray chip (n = 1021).ResultsAir pollution was not consistently associated with IgE sensitization to any common allergen extract up to age 16 years. However, allergen-specific analyses suggested increased risks of sensitization to birch (odds ratio [OR] = 1.12 [95% CI = 1.01-1.25] per 10-μg/m3 increase in NO2 exposure). In a subpopulation with microarray data, IgE to the major timothy grass allergen Phleum pratense 1 (Phl p 1) and the cat allergen Felis domesticus 1 (Fel d 1) greater than 3.5 Immuno Solid-phase Allergen Chip standardized units for detection of IgE antibodies were related to PM2.5 exposure at birth (OR = 3.33 [95% CI = 1.40-7.94] and OR = 4.98 [95% CI = 1.59-15.60], respectively, per 5-μg/m3 increase in exposure).ConclusionAir pollution exposure does not seem to increase the overall risk of allergic sensitization; however, sensitization to birch as well as grass pollen Phl p 1 and cat Fel d 1 allergen molecules may be related to specific pollutants.
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| 3. |
- Stjerna, Marie-Louise, et al.
(författare)
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The management of situated risk : A parental perspective on child food allergy
- 2014
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Ingår i: Health. - : SAGE Publications. - 1363-4593 .- 1461-7196. ; 18:2, s. 130-145
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Tidskriftsartikel (refereegranskat)abstract
- Food allergy is an illness that requires constant risk management in everyday life. To date, there is no cure or preventive treatment, and the only way to manage the condition is therefore careful avoidance of the offending foodstuff and treatment of reactions when they occur. This article draws on a socio-cultural approach to explore parents' understandings and management of child food allergy in the context of everyday life, as situated' risk. A focus group study was carried out with 31 parents of children diagnosed with food allergy at two children's hospitals. The analysis of the focus group material reveals how the management of allergy risk seems to permeate most aspects of everyday life as well as how the parents draw on a dominant norm of risk avoidance as well as a counter-discourse of calculated risk taking. The patterns of risk management found in this study are discussed in terms of how risk avoidance and risk taking are intertwined and balanced in the context of moral parenthood.
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| 4. |
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| 5. |
- 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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| 6. |
- 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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| 7. |
- 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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| 8. |
- Bjöhle, Judith, et al.
(författare)
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Post-mastectomy radiation therapy with or without implant-based reconstruction is safe in terms of clinical target volume coverage and survival : A matched cohort study
- 2019
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Ingår i: Radiotherapy and Oncology. - : Elsevier BV. - 0167-8140 .- 1879-0887. ; 131, s. 229-236
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND PURPOSE: Patients with breast cancer receiving mastectomy in our institution are offered immediate breast reconstruction (IBR). IBR may have an impact on the optimisation of radiation therapy (RT). Therefore, we aimed to evaluate the clinical target volume (CTV) dose coverage when disregarding the dose received by the breast implant in women treated for breast cancer. Furthermore, to investigate the safety of immediate breast reconstruction (IBR) with an implant (IBR+) in terms of recurrence and survival compared to patients without an implant (IBR-).PATIENTS AND METHODS: This matched-cohort included 128 patients with IBR+ and 252 IBR- patients (controls). The potential confounding effects of tumour stage and treatment were controlled for. For IBR+ patients, the implant volume was excluded from the CTV in the RT planning images, and the RT target coverage (V95%: CTV covered by ≥the 95% isodose) was compared between the IBR+ and IBR- groups.RESULTS: A limited under dosage was observed in patients without lymph-node irradiation; the V95% mean values for the CTV subtracting the implant were 84% and 92%, for IBR+ and IBR- groups, respectively. Median follow-up duration was 5.8 years (0.1-7.5 years). In comparing IBR+ and IBR- groups, no statistically significant differences were found in the incidence of recurrence rate ratios or recurrence free survival (log-rank p = 0.142), overall survival (log-rank p = 0.096), or breast cancer specific survival (log-rank p = 0.147).CONCLUSIONS: Post-mastectomy radiation therapy and implant-based reconstruction lead to minor under dosage of the target, due to the projection of the subcutaneous tissue in the presence of the implant. However, recurrence and survival rates were equally distributed among IBR+ and IBR- patients indicating that the overall treatment protocol used in our institution is safe.
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| 9. |
- Dahl, Oili, et al.
(författare)
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Adapting to life after burn injury : reflections on care
- 2012
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Ingår i: Journal of Burn Care & Research. - 1559-047X .- 1559-0488. ; 33:5, s. 595-605
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Tidskriftsartikel (refereegranskat)abstract
- A burn injury is an unforeseen event that means physical and psychological trauma for the person afflicted. The trauma experienced by different individuals varies greatly, as do perceived problems during care, rehabilitation, and throughout the remainder of life. The purpose of this study was to explore burn patients' experiences of adapting to life after burn injury to acquire a deeper understanding of the most important issues for patients when providing care during and after a burn injury. A qualitative approach was applied, and interviews were conducted with 12 adult burn patients (8 men and 4 women) 6 to 12 months postburn. The interviews were analyzed using Kvales' method for structuring analysis and comprised a close reading and interpretation of the texts. Analysis focused on the personal experiences of burn patients living after burn injury and treatment. Struggling with the consequences of burn injury and how patients perceived life today after treatment are important issues for adapting to life after burn injury. New experiences of a fragile body, coping with daily life, and reflections of burn care were also prominent themes. Patients with burn injuries need adequate repeated information about the plan for their care, about the physiological changes, and more support to handle the trauma event. The patients would also like to be more involved in their care. A program of support and preparatory work to help the patient to cope with the new bodily sensations and new body image is necessary and should begin during hospital care. A multidisciplinary team approach for pain treatment needs to be prioritized. In addition, multidisciplinary follow-up after burns need to include patients with minor burns. (J Burn Care Res 2012;33:595-605)
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| 10. |
- Dahl, Oili, et al.
(författare)
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The cultural adaptation and validation of a Swedish version of the Satisfaction With Appearance Scale (SWAP-Swe)
- 2014
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Ingår i: Burns. - : Elsevier BV. - 0305-4179 .- 1879-1409. ; 40:4, s. 598-605
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Tidskriftsartikel (refereegranskat)abstract
- Background: Body image dissatisfaction is a source of stress after burns and it is important to attempt to objectively measure this aspect. Unfortunately, there are no Swedish questionnaires to assess satisfaction of appearance after burns,. Aim: The aim of this study was to translate, culturally adapt and validate the Satisfaction With Appearance Scale (SWAP) into Swedish from American English to be used in the context of burn care. Method: The SWAP was translated and cross-cultural adapted inspired by the guidelines by Guillemin. Pre-testing with 13 burn patients was conducted and 90 patients tested the questionnaire in order to determine its psychometric properties. Results: Cronbach's alpha was 0.89 indicating a high level of internal consistency of Swedish SWAP. Test for construct validity showed that length of hospital stay, more severe burns and female gender generated significantly higher scores in SWAP-Swe. The principal-components analysis found similar subscales according to the original SWAP that together accounted for 68% of the total variance. Conclusions: SWAP-Swe is a reliable and valid instrument for use in a Swedish speaking population. The questionnaire was perceived to be relevant for usage in the context of burn care and is well understood by the patients. (C) 2013 Elsevier Ltd and ISBI. All rights reserved.
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