| 1. |
- Elmelid, Andrea, 1986, et al.
(författare)
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Effects of Phototherapy on Free Vitamin D Levels in Ten Patients with Atopic Dermatitis
- 2022
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Ingår i: International Journal of Translational Medicine. - : MDPI AG. - 2673-8937. ; 2:4, s. 586-596
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Tidskriftsartikel (refereegranskat)abstract
- The role of vitamin D in atopic dermatitis (AD) is controversial. Conflicting data could be due to the use of inadequate markers for assessing vitamin D status. So far, directly measured free 25(OH)D concentrations have not been reported in AD patients. Ten adults with AD were treated with narrow band ultraviolet light B (NB-UVB) for 10–12 weeks. SCORing atopic dermatitis (SCORAD) and the visual analogue scale (VAS) were used to assess disease severity before and after NB-UVB therapy. Total and free 25(OH)D and 1,25(OH)2D serum levels were analyzed before and after treatment. Free 25(OH)D concentrations were measured with a two-step immunosorbent assay (ELISA). The majority of patients had sufficient levels of 25(OH)D before treatment (mean 76.4 nmol/L). Mean free 25(OH)D was 11.9 pmol/L and mean 1,25(OH)2D was 108.9 pmol/L. Median SCORAD decreased from 37.1 to 19.8 and VAS improved significantly after phototherapy. Total and free 25(OH)D increased in all subjects. No correlations between disease severity and vitamin D levels were found. There was no correlation between total and free 25(OH)D levels. Larger studies are needed to test the applicability of the free hormone hypothesis in AD pathogenesis.
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| 2. |
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| 3. |
- Stenman, Caroline, et al.
(författare)
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Sun protection behaviour in organ transplant recipients and non-transplant patients attending a dermatology outpatient clinic in Sweden: A questionnaire survey
- 2022
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Ingår i: Photodermatology Photoimmunology & Photomedicine. - : Wiley. - 0905-4383 .- 1600-0781. ; 38:2, s. 132-140
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Tidskriftsartikel (refereegranskat)abstract
- Background/purpose Organ transplant recipients (OTRs) are at high risk of developing skin cancer and are therefore advised to protect their skin against ultraviolet radiation from the sun. Specialized OTR clinics with dermatological follow-up may improve sun habits among OTRs. In this study, we compared self-reported sun exposure and sun protection behaviour between OTRs and non-transplant patients (non-TPs) and between OTRs with and without special dermatological follow-up. Methods Patients from Sahlgrenska University Hospital, Gothenburg, Sweden, completed a sun exposure questionnaire. Between 2011 and 2015, 282 OTRs transplanted in the period 1976-2014 and 414 non-TPs were recruited among dermatological outpatients. Participants were stratified into five groups by their status as OTRs or non-TPs and by attendance to dermatological follow-up. Results More non-TPs than OTRs reported one or more sunburns in the past year, 46% vs. 20%, P < .0001). More OTRs with than OTRs without dermatological follow-up reported frequent use of sunscreens (63% vs 44%, P = .006). More OTRs with follow-up used one or more sun protection measure such as covering clothes, than other OTRs (54% vs 34%, P = .016). Conclusion In this study, OTRs reported less sun exposure than non-TPs. Specialized dermatological follow-up seems to improve sun protection behaviour among OTRs. We suggest that specialized OTR clinics should be more broadly implemented.
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| 4. |
- Andersch-Björkman, Ylva, et al.
(författare)
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Effects of brodalumab on psoriasis and depressive symptoms in patients with insufficient response to TNF-α inhibitors
- 2023
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Ingår i: Journal of Dermatology. - : WILEY. - 0385-2407 .- 1346-8138. ; 50:11, s. 1401-1414
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Tidskriftsartikel (refereegranskat)abstract
- The objective of this study was to evaluate emotions of depression and anxiety in psoriatic patients that due to insufficient response to tumor necrosis factor-alpha inhibition (TNF-alpha), underwent a treatment switch from TNF-alpha to interleukin 17 inhibition using brodalumab. The Self-rated Montgomery-Asberg Depression Rating Scale and the Hospital Anxiety and Depression Scale were used to assess depression and anxiety. A total of 20 patients with psoriasis were enrolled in the study. They were monitored for a period of 3 months following the transition to brodalumab treatment. The results showed a significant improvement in both the Psoriasis Area and Severity Index as well as symptoms of depression; anxiety symptoms showed a reduction, though not statistically significant. Perhaps of more interest, the positive effects on depression and anxiety seem to be independent of the reduction in skin related psoriatic lesions. These findings highlight the importance of addressing depressive and anxiety symptoms, together with psoriasis severity and quality of life, when managing patients with psoriasis.
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| 5. |
- Berglund, Sofia, et al.
(författare)
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Incomplete Excisions of Melanocytic Lesions: Rates and Risk Factors.
- 2021
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 1651-2057. ; 101:3
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Tidskriftsartikel (refereegranskat)abstract
- Incomplete excisions of melanocytic lesions occur despite the intention of complete removal. The aim of this study was to determine the incomplete excision rates for benign and malignant melanocytic lesions and the associated risk factors. Demographic, clinical, and histo-pathological data possibly associated with incomplete excision were collected from 2,782 consecutive excisions between 2014 and 2015. Of these, 269 melanocytic lesions (9.7%) were incompletely excised. Multivariate analysis revealed the following risk factors for significantly higher incomplete excision rates: lesions located in the head and neck area (odds ratio (OR) 3.95, 95% confidence interval (95% CI) 2.35-6.65), surgery performed by general practitioners (OR 3.01, 95% CI 2.16-4.19), the use of a punch excision technique (OR 2.83, 95% CI 1.96-4.08), and excision of non-dysplastic naevi (OR 1.58, 95% CI 1.11-2.23). In conclusion, more caution should be taken when excising melanocytic lesions in the head and neck area, general practitioners require more surgical training, and punch excisions of melanocytic lesions should be avoided.
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| 6. |
- Bieliauskiene, Giedre, et al.
(författare)
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Incidence of Kaposi Sarcoma in Sweden is Decreasing.
- 2020
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 1651-2057. ; 100:17
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Tidskriftsartikel (refereegranskat)abstract
- Kaposi sarcoma is a rare skin cancer, and epidemiological research into Kaposi sarcoma is therefore scarce. The current epidemiological situation for Kaposi sarcoma in Sweden is unknown. The authors hypothesized that the incidence of Kaposi sarcoma should have decreased after the introduction of antiretroviral therapy in 1996. Using data from the Swedish Cancer Registry, this study aimed to determine the incidence rates and survival for Kaposi sarcoma in Sweden from 1993 to 2016. The results showed that a total of 657 patients (74.0% men, 26.0% women) were diagnosed with Kaposi sarcoma in Sweden during 1993 to 2016. The overall incidence per 100,000, age-standardized to the world population, decreased from 0.40 to 0.10 (p=0.003) for both sexes combined, from 0.76 to 0.14 (p=0.003) for men, and from 0.07 to 0.06 (p=0.86) for women. The 10-year overall survival rate was significantly lower for the study population (30%) compared with the age- and sex-matched Swedish population (56%) (p<0.00001). Over the study period, incidence rates of Kaposi sarcoma decreased significantly in men, especially during the late 1990s.
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| 7. |
- Börve, Alexander, et al.
(författare)
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Smartphone Teledermoscopy Referrals: A Novel Process for Improved Triage of Skin Cancer Patients.
- 2015
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 1651-2057 .- 0001-5555. ; 95:2, s. 186-190
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Tidskriftsartikel (refereegranskat)abstract
- In this open, controlled, multicentre and prospective observational study, smartphone teledermoscopy referrals were sent from 20 primary healthcare centres to 2 dermatology departments for triage of skin lesions of concern using a smartphone application and a compatible digital dermoscope. The outcome for 816 patients referred via smartphone teledermoscopy was compared with 746 patients referred via the traditional paper-based system. When surgical treatment was required, the waiting time was significantly shorter using teledermoscopy for patients with melanoma, melanoma in situ, squamous cell carcinoma, squamous cell carcinoma in situ and basal cell carcinoma. Triage decisions were also more reliable with teledermoscopy and over 40% of the teledermoscopy patients could potentially have avoided face-to-face visits. Only 4 teledermoscopy referrals (0.4%) had to be excluded due to poor image quality. Smartphone teledermoscopy referrals allow for faster and more efficient management of patients with skin cancer as compared to traditional paper referrals.
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| 8. |
- Claeson, Magdalena, 1976, et al.
(författare)
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Lethal Melanomas: A Population-based Registry Study in Western Sweden from 1990 to 2014.
- 2017
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 1651-2057 .- 0001-5555. ; 97:10, s. 1206-1211
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Tidskriftsartikel (refereegranskat)abstract
- The incidence rates of thin melanomas (≤1 mm Breslow thickness) have increased in many fair-skinned populations, prompting a need to better identify patients with thin melanomas who will eventually die from the disease. This study aimed to describe the clinicopathological characteristics of lethal melanomas in Western Sweden, with a focus on thin lesions. Population-based data on invasive melanomas diagnosed during the years 1990 to 2014 were extracted from the Swedish Melanoma Registry, and linked to the Swedish Cause of Death Registry. The age-standardized incidence (US population 2000) of thin melanomas increased from 9.1×10-5 (95% confidence interval (95% CI) 8.5-9.8) to 21.3×10-5 (95% CI 20.4-22.1) during the study period. Thin melanomas comprised 55.2% of the total and contributed to 13.5% of all melanoma deaths. Non-ulcerated melanomas 0.76-1 mm and ulcerated melanomas 0.26-1.0 mm showed a poorer survival compared with other thin melanomas.
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| 9. |
- Claeson, Magdalena, 1976, et al.
(författare)
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MultiplePrimary Melanomas: A Common Occurrencein Western Sweden.
- 2017
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Ingår i: Acta dermato-venereologica. - : Medical Journals Sweden AB. - 1651-2057 .- 0001-5555. ; 97:6, s. 715-719
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Tidskriftsartikel (refereegranskat)abstract
- Patients diagnosed with a single primary cutaneous melanoma are at increased risk of developing multiple primary melanomas. The aim of this study is to describe the epidemiology of multiple primary melanomas (invasive and in situ) in Western Sweden. Data from the Swedish Melanoma Registry from 1990 to 2013 revealed that 898 patients (7.4%) developed 2,037 multiple primary lesions and 11,254 patients developed single lesions. The proportion of subsequent lesions that were melanoma in situ was 47%, compared with 26% of first melanomas (p<0.0001). The median time to diagnosis of a subsequent melanoma was 38 months (95% confidence interval (CI), 53-62 months). In total, 49% of subsequent melanomas were detected within 3 years. Patients and physicians should be aware of the high proportion of multiple primary melanomas in Western Sweden, especially during the first years of follow-up.
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| 10. |
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