Journal of the European Academy of Dermatology and Venereology
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Erythrodermic bullous pemphigoid
Journal of the European Academy of Dermatology and Venereology - Tập 9 - Trang 166-168 - 1997
Toxic epidermal necrolysis following morbilli-parotitis-rubella vaccination
Journal of the European Academy of Dermatology and Venereology - Tập 13 - Trang 59-61 - 1999
Cytarabine‐induced acral erythema: a localized form of toxic epidermal necrolysis?
Journal of the European Academy of Dermatology and Venereology - Tập 10 Số 3 - Trang 274-275 - 1998
Consensus‐based European guidelines for treatment of atopic eczema (atopic dermatitis) in adults and children: part I Abstract This guideline was developed as a joint interdisciplinary European project, including physicians from all relevant disciplines as well as patients. It is a consensus‐based guideline, taking available evidence from other guidelines, systematic reviews and published studies into account. This first part of the guideline covers methods, patient perspective, general measures and avoidance strategies, basic emollient treatment and bathing, dietary intervention, topical anti‐inflammatory therapy, phototherapy and antipruritic therapy, whereas the second part covers antimicrobial therapy, systemic treatment, allergen‐specific immunotherapy, complementary medicine, psychosomatic counselling and educational interventions. Management of AE must consider the individual clinical variability of the disease; highly standardized treatment rules are not recommended. Basic therapy is focused on treatment of disturbed barrier function by hydrating and lubricating topical treatment, besides further avoidance of specific and unspecific provocation factors. Topical anti‐inflammatory treatment based on glucocorticosteroids and calcineurin inhibitors is used for flare management and for proactive therapy for long‐term control. Topical corticosteroids remain the mainstay of therapy, whereas tacrolimus and pimecrolimus are preferred in sensitive skin areas and for long‐term use. Topical phosphodiesterase inhibitors may be a treatment alternative when available. Adjuvant therapy includes UV irradiation, preferably with UVB 311 nm or UVA 1. Pruritus is targeted with the majority of the recommended therapies, but some patients may need additional antipruritic therapy. Antimicrobial therapy, systemic anti‐inflammatory treatment, immunotherapy, complementary medicine and educational intervention will be addressed in part II of the guideline.
Journal of the European Academy of Dermatology and Venereology - Tập 32 Số 5 - Trang 657-682 - 2018
Carcinogenic risks of Psoralen UV‐A therapy and Narrowband UV‐B therapy in chronic plaque psoriasis: a systematic literature review Abstract Background Oral 8‐methoxypsoralen–UV‐A (PUVA) and narrowband UV‐B (NB‐UVB or UVB TL‐01) are effective and widely used treatments for chronic plaque psoriasis. Although the role of PUVA therapy in skin carcinogenesis in humans with psoriasis has been clearly demonstrated, there is still controversy regarding the risk of skin cancer with NB‐UVB. Furthermore, there is no clear evidence about the maximum cumulative number of sessions not to be exceeded in a lifetime.Objectives To assess the respective cutaneous carcinogenic risks of PUVA or NB‐UVB in psoriasis; to estimate the respective dose‐relationship between skin cancers and PUVA or NB‐UVB; to estimate a maximum number of sessions for PUVA or NB‐UVB not to be exceeded in a lifetime.Methods A systematic literature search was carried out in Medline, Embase and Cochrane Library databases from1980 to December 2010 in English and French, with the keywords ‘Psoriasis’ AND ‘UVB therapy’ AND ‘UVA therapy’ AND ‘cancer’ AND ‘skin’ OR ‘neoplasm’ OR ‘cutaneous carcinoma’ OR ‘melanoma’.Results Of 243 identified references, 49 published studies were included. Most of them (45/49) concerned PUVA therapy, with 41 assessing the risk of non‐melanoma skin cancers (NMSC) following PUVA. All publications referring to the US prospective PUVA follow‐up study revealed an increased risk of NMSC with the following characteristics: risk most pronounced for squamous cell carcinomas developing even with low exposures and increasing linearly with the number of sessions, tumors occurring also on non‐exposed skin including invasive penile tumors, risk persisting after cessation of treatment. An increased risk of basal cell carcinomas was observed in patients receiving more than hundred PUVA sessions.The four prospective European studies selected in our review and most of the pre‐1990 European and US retrospective studies failed to find a link between exposure to PUVA and skin cancer. Only the most recent cohorts, including three large long‐term retrospective European studies comparing records with their respective national cancer registries reported on an independent increased risk of NMSC with PUVA, The risk was lower as compared to the US prospective PUVA follow‐up study. Six studies assessed the risk of melanoma following PUVA therapy: two of the three US publications coming from the same PUVA prospective follow‐up study revealed an increased risk with more than doubled incidence of both invasive and in situ melanoma among patients exposed to at least 200 PUVA treatments compared with patients exposed to lower doses, whereas the three retrospectives European studies, comparing the incidence of melanoma in PUVA users with national cancer registers, did not find any increased risk of melanoma. No increased risk of skin cancer was evidenced in the four studies specifically assessing the potential carcinogenic risk of NB‐UVB Conclusion There is an increased risk of skin cancer following PUVA, shown by both US and European studies. The greater risk measured by the US studies may be at least partly explained by high UVA dose exposure and the lighter phototypes of the treated patients. The lack of prospective studies in psoriasis patients treated with NB‐UVB constitutes a barrier to the robust assessment of carcinogenic risk of this phototherapy technique.
Journal of the European Academy of Dermatology and Venereology - Tập 26 Số s3 - Trang 22-31 - 2012
Glutathione peroxidase (GSH‐Px) enzyme levels of patients with acne vulgaris
Journal of the European Academy of Dermatology and Venereology - Tập 19 Số 6 - Trang 766-767 - 2005
Antioxidant activity, lipid peroxidation and skin diseases. What's new ABSTRACT Due to its interface function between the body and the environment, the skin is chronically exposed to both endogenous and environmental pro‐oxidant agents, leading to the harmful generation of reactive oxygen species (ROS). There is compelling evidence that oxidative stress is involved in the damage of cellular constituents, such as DNA, cell membrane lipids or proteins. To protect the skin against the over‐load of oxidant species, it contains a well‐organised system of both chemical and enzymatic antioxidant which are able to work in a synergistic manner. Skin antioxidant network protects cells against oxidative injury and prevent the production of oxidation products, such as 4‐hydroxy‐2‐nonenal or malonaldehyde, which are able to induce protein damage, apoptosis or release of pro‐inflammatory mediators, such as cytokines. When oxidative stress overwhelms the skin antioxidant capacity the subsequent modification of cellular redox apparatus leads to an alteration of cell homeostasis and a generation of degenerative processes. Topical application or oral administration of antioxidants has been recently suggested as preventive therapy for skin photoaging and UV‐induced cancer. The recognition that ROS can act as second messengers in the induction of several biological responses, such as the activation of NF‐kB or AP‐1, the generation of cytokines, the modulation of signalling pathways, etc., has led many researchers to focus on the possible effects of antioxidants in many pathological processes. The recent demonstration that the peroxisome proliferators‐activated receptors, whose natural ligands are polyunsaturated fatty acids and theirs oxidation products, have a central role in the induction of some skin diseases, such as psoriasis or acne, has indicated new links between free radicals and skin inflammation. Based on these findings, the review summarises the possible correlations between antioxidant imbalance, lipid oxidative breakage and skin diseases, from both a pathological and therapeutic points of view.
Journal of the European Academy of Dermatology and Venereology - Tập 17 Số 6 - Trang 663-669 - 2003
The prevalence of acne in the north of Portugal Abstract Background Acne is a disease that affects almost all teenagers (60–90%), and it is the pathology exhibiting the highest morbidity in the 10–24 year‐olds age group. There are no consistent data at national level by which we can evaluate the preponderance of this pathology in the Portuguese population.Objective To estimate the prevalence of acne in teenage school students (10–12 year‐olds).Study design A study was carried out involving all 8 regions in the north of Portugal. One school per region was selected at random.Results As expected, the figure we obtained for the prevalence of this pathology was high (82.4%) with males being the most affected. Nevertheless, only 44% of the affected treated their acne, although the face is the part of the body most affected. In the females high androgenization (which is manifested by the presence of hair on the upper lip and on the side of the face) doubles the median of the degree of acne registered. Regional asymmetry was found in relation to information about the disorder. The degrees of acne are higher in schools in the interior. In the more rural areas, the pharmacist still plays an important role in prescribing treatment.Conclusion As a rule, individuals are correctly informed about acne, confirming that the search for treatment and awareness of its value are generally helping to gradually eliminate some of the stigmas from the past.
Journal of the European Academy of Dermatology and Venereology - Tập 20 Số 10 - Trang 1287-1295 - 2006
European S1 guideline for the treatment of hidradenitis suppurativa/acne inversa Abstract Hidradenitis suppurativa/acne inversa (HS ) is a chronic, inflammatory, recurrent, debilitating skin disease of the hair follicle that usually presents after puberty with painful, deep‐seated, inflamed lesions in the apocrine gland‐bearing areas of the body, most commonly the axillae, inguinal and anogenital regions. A mean disease incidence of 6.0 per 100 000 person‐years and an average prevalence of 1% has been reported in Europe. HS has the highest impact on patients' quality of life among all assessed dermatological diseases. HS is associated with a variety of concomitant and secondary diseases, such as obesity, metabolic syndrome, inflammatory bowel disease, e.g. Crohn's disease, spondyloarthropathy, follicular occlusion syndrome and other hyperergic diseases. The central pathogenic event in HS is believed to be the occlusion of the upper part of the hair follicle leading to a perifollicular lympho‐histiocytic inflammation. A highly significant association between the prevalence of HS and current smoking (Odds ratio 12.55) and overweight (Odds ratio 1.1 for each body mass index unit) has been documented. The European S1 HS guideline suggests that the disease should be treated based on its individual subjective impact and objective severity. Locally recurring lesions can be treated by classical surgery or LASER techniques, whereas medical treatment either as monotherapy or in combination with radical surgery is more appropriate for widely spread lesions. Medical therapy may include antibiotics (clindamycin plus rifampicine, tetracyclines), acitretin and biologics (adalimumab, infliximab). A Hurley severity grade‐relevant treatment of HS is recommended by the expert group following a treatment algorithm. Adjuvant measurements, such as pain management, treatment of superinfections, weight loss and tobacco abstinence have to be considered.
Journal of the European Academy of Dermatology and Venereology - Tập 29 Số 4 - Trang 619-644 - 2015
European evidence‐based (S3) guideline for the treatment of acne – update 2016 – short version
Journal of the European Academy of Dermatology and Venereology - Tập 30 Số 8 - Trang 1261-1268 - 2016
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