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1.
Contact Dermatitis ; 84(6): 395-406, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33534191

RESUMO

BACKGROUND: Fragrances constitute the second most frequent cause of allergic contact dermatitis in Spain. OBJECTIVES: To determine the rate of sensitization to the individual fragrances of fragrance mix (FM) I and FM II for each of the demographic and clinical factors included in the MOAHLFA (male, occupational dermatitis, atopic dermatitis, hand dermatitis, leg dermatitis, facial dermatitis, age) index. METHODS: We conducted a 5-year retrospective study in 23 Spanish centres. We identified the patients who had undergone patch testing with a specific fragrance series after reacting positively to fragrance markers in a baseline series. We obtained the MOAHLFA index items in this population, then calculated for each demographic and clinical factor the frequencies of sensitization to the individual fragrances of FM I and FM II. RESULTS: A specific fragrance series was patch tested in 1013 patients. The most frequent allergens in men, women, children, and retired people were Evernia prunastri (16%), geraniol (16.6%), isoeugenol (17.9%), and geraniol (22.4%), respectively. Citral (20.5%) and hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC) (14.5%) were the most common allergens in occupational eczemas and were also associated with a large proportion of hand and facial dermatitis. CONCLUSIONS: Frequency of sensitization to the individual fragrances of FM I and FM II varies with age, sex, affected body region, and history of occupational or atopic dermatitis.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Alérgica de Contato/etiologia , Odorantes , Adulto , Idade de Início , Criança , Dermatite Atópica/epidemiologia , Dermatite Atópica/etiologia , Dermatite Ocupacional/epidemiologia , Dermatite Ocupacional/etiologia , Dermatoses Faciais/epidemiologia , Dermatoses Faciais/etiologia , Feminino , Dermatoses da Mão/etiologia , Humanos , Dermatoses da Perna/epidemiologia , Dermatoses da Perna/etiologia , Masculino , Testes do Emplastro/métodos , Estudos Retrospectivos , Espanha/epidemiologia
2.
Contact Dermatitis ; 82(6): 370-379, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32144773

RESUMO

BACKGROUND: Occupational contact dermatitis (OCD) is frequent in the workplace. OBJECTIVES: To provide recent data on the epidemiology of OCD in Italy. METHODS: This multicenter retrospective study, conducted from 1996 to 2016, included patients with suspected allergic contact dermatitis (ACD) patch tested in the departments comprising the North-East Italy Contact Dermatitis Group. RESULTS: We studied 18 859 workers with a diagnosis of contact dermatitis (CD), of which 10.4% were recognized as being of professional origin. OCD declined from 1996 to 2011-2013 and increased in 2014-2016. The overall prevalence of both CD and OCD was higher in women compared to men, but the share of OCD of the total CD was greater for men compared to women. A history of atopic dermatitis was less frequent in workers with OCD than in non-OCD patients (5.8% vs 8.6%). Hairdressers were the youngest profession (27.1 ± 11.7 years). Hands were the primary site of involvement in patients with OCD (76.6%). The five highest risk occupations for OCD were hairdressers, cooks, metalworkers, chemical industry workers, and construction workers. CONCLUSIONS: OCDs have a relevant impact in our region, mainly for five job categories, and the increase in the last 3 years suggests the need to improve preventive measures.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Irritante/epidemiologia , Dermatite Ocupacional/epidemiologia , Dermatoses da Mão/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Estudos de Casos e Controles , Bases de Dados Factuais , Dermatite Atópica/epidemiologia , Dermatoses Faciais/epidemiologia , Feminino , Humanos , Itália/epidemiologia , Dermatoses da Perna/epidemiologia , Masculino , Pessoa de Meia-Idade , Ocupações/estatística & dados numéricos , Testes do Emplastro , Prevalência , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Adulto Jovem
3.
Eur J Dermatol ; 29(3): 281-286, 2019 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-31389787

RESUMO

BACKGROUND: Since the first description of adult blaschkitis (AB), the existence of this entity has been a matter of great debate. OBJECTIVES: To compare clinicopathological features of lichen striatus (LS) and AB cases. MATERIALS AND METHODS: We retrospectively reviewed the clinicopathological features of patients who clinically showed linear inflammatory dermatosis along Blaschko's lines based on a skin biopsy registry. RESULTS: Through a process of clinicopathological differential diagnosis, 27 cases of LS, three of AB, eight of linear lichen planus, and two of linear psoriasis were identified. Clinicopathological differences between LS and AB were mostly insignificant except for age at onset and multiple site involvement. In these cases, females were affected more frequently than males. The mean age at onset was 31.6 years, and the most common involved site was the leg. The lesions lasted approximately 8.3 months with few relapses. The most common histopathological finding was perivascular infiltration followed by peri-appendageal infiltration. CONCLUSION: Distinction between LS and AB appears to be unnecessary given their overlapping features.


Assuntos
Dermatite Seborreica/patologia , Erupções Liquenoides/epidemiologia , Erupções Liquenoides/patologia , Adulto , Idade de Início , Biópsia por Agulha , Estudos de Coortes , Dermatite Seborreica/epidemiologia , Dermatite Seborreica/fisiopatologia , Feminino , Seguimentos , Humanos , Imuno-Histoquímica , Incidência , Dermatoses da Perna/epidemiologia , Dermatoses da Perna/patologia , Dermatoses da Perna/fisiopatologia , Líquen Plano/epidemiologia , Líquen Plano/patologia , Líquen Plano/fisiopatologia , Erupções Liquenoides/fisiopatologia , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Índice de Gravidade de Doença
5.
J Eur Acad Dermatol Venereol ; 33(7): 1341-1348, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-30883885

RESUMO

BACKGROUND: The distribution of atopic dermatitis (AD) lesions and its impact on quality of life (QOL) is not well established in the US adult population. OBJECTIVE: To elucidate the distribution of AD lesions and its impact on QOL in US adults with AD. METHODS: A cross-sectional, population-based study of 602 adults was performed. AD was determined using modified UK Diagnostic Criteria, and its lesional distribution was assessed. QOL was assessed using Dermatology Life Quality Index (DLQI). Latent class analysis (LCA) was used to determine distinct phenotypes of AD lesional distribution. Multivariable logistic regression was used to determine the relationship between DLQI and distinct phenotypes. RESULTS: The most common sites of skin lesions were reported to be the popliteal fossae, lower legs, dorsal feet and antecubital fossae. Most persons reported partial (19.0%) or complete (63.0%) symmetry of lesions on the extremities. Lesions on the trunk were significantly more common in blacks and Hispanics. Age ≥ 60 years was associated with significantly lower proportions of active lesions on the face and scalp, and significantly higher proportion of lesions on the buttocks or genitals. LCA identified 5 classes of lesional distribution: 1. lower probabilities of lesions affecting any sites; 2. Higher probability of lesions involving the anterior and posterior neck and trunk; 3. lesions involving the antecubital fossae and upper extremities; 4. lesions involving the arms, posterior hands, genitals and buttocks, and to a lesser extent face, palms and legs; 5. lesions affecting all sites. Class-2 (multivariable logistic regression; adjusted odds ratio [95% confidence interval]: 7.19 [3.21-16.07], class-3 (7.11 [3.20-15.80]), class-4 (6.90 [3.07-15.50]) and class-5 (7.92 [3.54-17.71]) were all significantly associated with higher DLQI scores compared to class 1. CONCLUSION: AD is associated with heterogeneous distribution of AD lesions, and distinct phenotypes that are associated with QOL impact.


Assuntos
Dermatite Atópica/epidemiologia , Dermatite Atópica/psicologia , Qualidade de Vida , Adolescente , Adulto , Negro ou Afro-Americano , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Braço , Nádegas , Estudos Transversais , Dermatite Atópica/etnologia , Dermatoses Faciais/epidemiologia , Dermatoses Faciais/psicologia , Feminino , Dermatoses do Pé/epidemiologia , Dermatoses do Pé/psicologia , Genitália , Dermatoses da Mão/epidemiologia , Dermatoses da Mão/psicologia , Hispânico ou Latino , Humanos , Análise de Classes Latentes , Dermatoses da Perna/epidemiologia , Dermatoses da Perna/psicologia , Masculino , Pessoa de Meia-Idade , Prevalência , Dermatoses do Couro Cabeludo/epidemiologia , Dermatoses do Couro Cabeludo/psicologia , Inquéritos e Questionários , Tronco , Estados Unidos/epidemiologia , População Branca , Adulto Jovem
7.
Contact Dermatitis ; 80(2): 94-100, 2019 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-30430587

RESUMO

BACKGROUND: Fragrance chemicals constitute the second most frequent cause of contact allergy in Spain. There are no data available concerning the individual fragrances that are most frequently involved. OBJECTIVES: To describe the diagnostic contribution provided by specific fragrance series to the results obtained with baseline series fragrance markers by correlating the results of both series. MATERIALS AND METHODS: We performed a 5-year retrospective study of fragrance marker-positive patients tested with specific fragrance series in 23 Spanish centres. We collected the demographic and clinical characteristics, and compared the results of patch tests obtained from different suppliers. RESULTS: Of 19 588 patients patch tested with the Spanish baseline series, 1590 (8.1%) reacted positively to a fragrance marker. Of these, 1013 (63.7%) were patch tested with a fragrance series, and 664 patients reacted positively to at least one individual fragrance other than hydroxyisohexyl 3-cyclohexene carboxaldehyde. Geraniol was the most frequent allergen. Positive reactions to substances not included in fragrance mix (FM) I or FM II were found in 230 patients. Of the 436 FM I-positive patients and the 419 FM II-positive patients, 184 (42%) and 64 (39.1%), respectively, had no positive reactions to fragrance series. In the case of FM I, negative results were more common when individual fragrances were patch tested at low concentrations. CONCLUSIONS: We recommend patch testing all patients positive for any fragrance marker with a specific fragrance series. The correlation between the results of baseline series and fragrance series could be improved by increasing the concentrations of individual fragrances.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Ocupacional/epidemiologia , Dermatoses Faciais/epidemiologia , Dermatoses da Mão/epidemiologia , Dermatoses da Perna/epidemiologia , Perfumes/efeitos adversos , Monoterpenos Acíclicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Aldeídos/efeitos adversos , Anti-Infecciosos/efeitos adversos , Cumarínicos/efeitos adversos , Cicloexenos/efeitos adversos , Dermatite Alérgica de Contato/etiologia , Dermatite Ocupacional/etiologia , Eugenol/efeitos adversos , Eugenol/análogos & derivados , Dermatoses Faciais/etiologia , Farneseno Álcool/efeitos adversos , Feminino , Dermatoses da Mão/etiologia , Humanos , Dermatoses da Perna/etiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Monoterpenos/efeitos adversos , Myroxylon/efeitos adversos , Testes do Emplastro , Propanóis/efeitos adversos , Estudos Retrospectivos , Espanha/epidemiologia , Terpenos/efeitos adversos
8.
Contact Dermatitis ; 80(5): 273-278, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30499108

RESUMO

BACKGROUND: Professional musicians have prolonged and intense physical contact with their instruments. This can lead to occupational skin diseases, particularly irritant and allergic contact dermatitis. OBJECTIVES: To assess the skin diseases and sensitization patterns common among professional musicians. METHODS: A retrospective analysis of the data of the Information Network of Departments of Dermatology (IVDK) was performed, including data from 1997 to 2017. RESULTS: We identified 236 professional musicians. In this group, male sex (58.6%) and younger age (60.6% aged < 40 years) were common. The musicians suffered more frequently from facial dermatitis (23.7% vs 15.7%) and less often from leg dermatitis (5.1% vs 10.7%) than the control group (the non-musicians in the IVDK database). The most frequent diagnoses were allergic contact dermatitis, atopic dermatitis, and irritant contact dermatitis. The sensitization profile of the professional musicians was similar to that of the control group. In 8.9% of cases, an occupational background of skin disease was confirmed. CONCLUSIONS: Severe occupational skin diseases among professional musicians are not as common as in classic "skin-damaging" professions. However, as these skin conditions can mostly be controlled with simple preventive measures, we recommend that this group should be patch tested and treated by a specialist.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Irritante/epidemiologia , Dermatite Ocupacional/epidemiologia , Dermatoses Faciais/epidemiologia , Dermatoses da Perna/epidemiologia , Música , Adulto , Áustria/epidemiologia , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Suíça/epidemiologia
9.
Contact Dermatitis ; 80(5): 263-272, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30520058

RESUMO

BACKGROUND: Analyses of the European Surveillance System on Contact Allergies (ESSCA) database have focused primarily on the prevalence of contact allergies to the European baseline series, both overall and in subgroups of patients. However, affected body sites have hitherto not been addressed. OBJECTIVE: To determine the prevalence of contact allergies for distinct body sites in patients with allergic contact dermatitis (ACD). METHODS: Analysis of data collected by the ESSCA (www.essca-dc.org) in consecutively patch tested patients, from 2009 to 2014, in eight European countries was performed. Cases were selected on the basis of the presence of minimally one positive patch test reaction to the baseline series, and a final diagnosis of ACD attributed to only one body site. RESULTS: Six thousand two hundred and fifty-five cases were analysed. The head and hand were the most common single sites that ACD was attributed to. Differences between countries were seen for several body sites. Nickel, fragrance mix I, cobalt and methylchloroisothiazolinone/methylisothiazolinone were the most frequent allergens reported for various body sites. CONCLUSIONS: Distinct allergen patterns per body site were observed. However, contact allergies were probably not always relevant for the dermatitis that patients presented with. The possibility of linking positive patch test reactions to relevance, along with affected body sites, should be a useful addition to patch test documentation systems.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Ocupacional/epidemiologia , Dermatoses Faciais/epidemiologia , Dermatoses da Mão/epidemiologia , Dermatoses da Perna/epidemiologia , Adulto , Bases de Dados Factuais , Dermatite Alérgica de Contato/etiologia , Dermatite Ocupacional/etiologia , Monitoramento Epidemiológico , Europa (Continente)/epidemiologia , Dermatoses Faciais/induzido quimicamente , Feminino , Dermatoses da Mão/induzido quimicamente , Humanos , Dermatoses da Perna/induzido quimicamente , Masculino , Pessoa de Meia-Idade , Testes do Emplastro , Prevalência
10.
Contact Dermatitis ; 77(3): 151-158, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28194803

RESUMO

BACKGROUND: Patients with lower leg dermatitis, chronic venous insufficiency or chronic leg ulcers have a high prevalence of contact sensitization. OBJECTIVES: To identify the current spectrum of contact allergens in these patients. PATIENTS AND METHODS: Data of the Information Network of Departments of Dermatology on 5264 patients with the above diagnoses from the years 2003 to 2014 (study group) were compared with data on 4881 corresponding patients from 1994 to 2003 (historical control group) and with a current control group without these diagnoses (n = 55 510). RESULTS: Allergic contact dermatitis was diagnosed less frequently in the study group than in the historical control group (25.9% versus 16.9%; p < 0.001), and contact sensitization to most allergens had declined. The allergen spectrum, however, was largely unchanged. Important allergens are Myroxylon pereirae (balsam of Peru) (14.8% positive reactions), fragrance mix I (11.4%), lanolin alcohol (7.8%), colophonium (6.6%), neomycin sulfate (5.0%), cetearyl alcohol (4.4%), oil of turpentine (3.1%), and paraben mix (2.6%). Patch testing with additional series showed sensitization to Amerchol L-101 (9.7%), tert-butyl hydroquinone (8.7%), framycetin sulfate (5.0%), and gentamicin sulfate (3.1%). CONCLUSIONS: Topical preparations for treating the above-mentioned conditions should not contain fragrances, Myroxylon pereirae, and colophonium. The special allergen spectrum has to be considered in patch testing.


Assuntos
Dermatite Alérgica de Contato/diagnóstico , Adulto , Idoso , Alérgenos/efeitos adversos , Bálsamos/efeitos adversos , Dermatologia , Eczema/epidemiologia , Feminino , Humanos , Lanolina/efeitos adversos , Dermatoses da Perna/epidemiologia , Úlcera da Perna/epidemiologia , Masculino , Pessoa de Meia-Idade , Myroxylon/efeitos adversos , Testes do Emplastro/métodos , Perfumes/efeitos adversos , Resinas Vegetais/efeitos adversos
11.
Contact Dermatitis ; 76(6): 350-356, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27917496

RESUMO

BACKGROUND: Monitoring trends of positive patch test reactions is useful for epidemiological surveillance and contact allergy prevention, and has not previously been reported in Lithuania. OBJECTIVES: To examine and compare changes in the prevalence of contact allergy to European baseline series allergens in adults with suspected contact dermatitis during a 9-year period. METHODS: In this retrospective study, patch test results of 297 consecutive patients, tested with the European baseline series in 2014-2015, were analysed and compared with the data published earlier in Lithuania. RESULTS: The most common allergens were nickel sulfate (30.6%), methylisothiazolinone (MI) (13.5%), methylchloroisothiazolinone (MCI)/MI (7.4%), potassium dichromate (6.1%), cobalt chloride (6.1%), Myroxylon pereirae resin (5.4%), p-phenylenediamine (5.4%), fragrance mix I (4.7%), formaldehyde (4.4%), and methyldibromo glutaronitrile (3.7%). Increases in the prevalence of sensitization to MCI/MI (2.3% in 2006-2008 and 7.4% in 2014-2015; p < 0.0001) and nickel sulfate (16.4% in 2006-2008 and 30.6% in 2014-2015; p < 0.0001) and decreases in the prevalence of sensitization to paraben mix (3.2% in 2006-2008 and 0.3% in 2014-2015; p = 0.006) were observed. Prevalences for the other allergens remained stable or showed a decreasing trend (Myroxylon pereirae resin; p = 0.06). CONCLUSION: This study provides current information on the prevalence of contact allergy in Lithuania. Changing trends in sensitivity to some allergens probably reflect changes in exposure.


Assuntos
Alérgenos/efeitos adversos , Dermatite Alérgica de Contato/epidemiologia , Vigilância da População , Fatores Etários , Cobalto/efeitos adversos , Dermatite Alérgica de Contato/diagnóstico , Dermatoses Faciais/epidemiologia , Feminino , Formaldeído/efeitos adversos , Dermatoses da Mão/epidemiologia , Humanos , Dermatoses da Perna/epidemiologia , Lituânia/epidemiologia , Masculino , Myroxylon , Níquel/efeitos adversos , Nitrilas/efeitos adversos , Testes do Emplastro/tendências , Perfumes/efeitos adversos , Fenilenodiaminas/efeitos adversos , Dicromato de Potássio/efeitos adversos , Prevalência , Resinas Vegetais/efeitos adversos , Estudos Retrospectivos , Fatores Sexuais , Tiazóis/efeitos adversos
12.
Contact Dermatitis ; 75(5): 290-302, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27374131

RESUMO

BACKGROUND: Allergic contact dermatitis is the most common adverse reaction caused by topical drugs. OBJECTIVES: To study the demographic characteristics and lesion locations of patients with iatrogenic dermatitis, and to analyse contact allergy to active principles and trends in frequencies over the years. PATIENTS AND METHODS: Between 1990 and 2014, 14 911 patients were patch tested with the European baseline series. Patients with a presumed iatrogenic cause were often tested with a pharmaceutical series, and, if indicated, with photo-patch tests. Most were also tested with the topical products to which they had been exposed, along with their ingredients. RESULTS: Eight thousand three hundred and seventy-four (56%) patients tested positively, and 2600 (17.4%, 95%CI: 16.8-18.0%) of all patients suffered from iatrogenic contact dermatitis. The most important primary sites of dermatitis were the legs, face, and hands. The most common sensitizers included topical antibiotics, antiseptics, and corticosteroids. The most frequent baseline allergens in this subgroup were budesonide, neomycin, and benzocaine, although with a decreasing trend over the years. Many other allergens from different pharmacological classes were identified. CONCLUSIONS: With a prevalence of 17.4% of consecutive patients, iatrogenic contact dermatitis is a frequent diagnosis in patients attending a general patch test clinic, involving one-third of the patients with at least one positive reaction.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Irritante/epidemiologia , Doença Iatrogênica/epidemiologia , Administração Cutânea , Administração Tópica , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Anestésicos Locais/efeitos adversos , Antibacterianos/efeitos adversos , Anti-Infecciosos Locais/efeitos adversos , Bélgica/epidemiologia , Benzocaína/efeitos adversos , Budesonida/efeitos adversos , Criança , Pré-Escolar , Dermatite Alérgica de Contato/etiologia , Dermatite Irritante/etiologia , Dermatoses Faciais/epidemiologia , Dermatoses Faciais/etiologia , Feminino , Glucocorticoides/efeitos adversos , Dermatoses da Mão/epidemiologia , Dermatoses da Mão/etiologia , Humanos , Lactente , Recém-Nascido , Dermatoses da Perna/epidemiologia , Dermatoses da Perna/etiologia , Masculino , Pessoa de Meia-Idade , Neomicina/efeitos adversos , Testes do Emplastro , Prevalência , Estudos Retrospectivos , Adulto Jovem
13.
Przegl Epidemiol ; 70(4): 575-584, 2016.
Artigo em Inglês, Polonês | MEDLINE | ID: mdl-28221013

RESUMO

INTRODUCTION: Erysipelas is a bacterial infection, caused by group A ß-hemolytic streptococci (Streptococcus pyogenes), rarely other bacteria. It is characterized by sudden onset and rapid course, with the presence of systemic symptoms. OBJECTIVE: A retrospective analysis of patients hospitalized for primary and recurrent erysipelas with particular consideration of clinical profile of patients, causes, complications and risk factors of the recurrence. MATERIAL AND METHODS: We have analyzed the medical records of patients hospitalized for erysipelas at the Dermatology and Venereology Department of the Medical University of Bialystok from 2011 to 2015. RESULTS: One hundred twenty female (53,8%) and 103 male (46,2%) were included in the study. The median age was 61. The first episode of clinical symptoms was observed in 78% patients, while 22% of them were diagnosed as recurrent erysipelas. Skin lesions in both cases were located in the lower extremities most often. Mechanical trauma was statistically more frequently cause of the disease in men, while venous insufficiency and ulcers in women. Complications such as abscess, ulceration, phlegmon and thrombosis were observed in 22% of patients, significantly more common in men. Patients who were hospitalized more than 10 days were more likely to have higher body mass index and higher indicators of inflammation than patients who required a shorter hospital stay. Recurrent erysipelas was more often diagnosed in patients with co-morbidities, including hypertension, overweight, venous insufficiency and diabetes. CONCLUSIONS: Erysipelas located in the lower extremities, high temperature on admission, higher indicators of the inflammation, complications and coexistence of obesity and diabetes are the risk factors of the prolonged hospital stay. Primary and recurrent erysipelas have a similar course, severity of the disease and duration of hospitalization.


Assuntos
Erisipela/epidemiologia , Dermatoses Faciais/epidemiologia , Hospitalização/estatística & dados numéricos , Dermatoses da Perna/epidemiologia , Adulto , Distribuição por Idade , Comorbidade , Erisipela/diagnóstico , Erisipela/terapia , Dermatoses Faciais/diagnóstico , Dermatoses Faciais/terapia , Feminino , Humanos , Dermatoses da Perna/diagnóstico , Dermatoses da Perna/terapia , Masculino , Pessoa de Meia-Idade , Polônia , Estudos Retrospectivos , Índice de Gravidade de Doença
14.
BMC Dermatol ; 15: 18, 2015 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-26666633

RESUMO

BACKGROUND: Abscess formation is a frequent local complication of leg erysipelas. In this study we aimed at identifying factors associated with abscess formation of leg erysipelas in patients in sub-Saharan African countries. METHOD: This is a multicenter prospective study conducted in dermatology units in eight sub-Saharan African countries from October 2013 to September 2014. We performed univariate and multivariate analysis to compare characteristics among the group of patients with leg erysipelas complicated with abscess against those without this complication. RESULTS: In this study, 562 cases of leg erysipelas were recruited in the eight sub-Saharan African countries. The mean age of patients was 43.67 years (SD =16.8) (Range: 15 to 88 years) with a sex-ratio (M/F) of 5/1. Out of the 562 cases, 63 patients (11.2%) had abscess formation as a complication. In multivariate analysis showed that the main associated factors with this complication were: nicotine addiction (aOR = 3.7; 95 % CI = [1.3 - 10.7]) and delayed antibiotic treatment initiation (delay of 10 days or more) (aOR = 4.6; 95 % CI = [1.8 - 11.8]). CONCLUSION: Delayed antibiotics treatment and nicotine addiction are the main risk factors associated with abscess formation of leg erysipelas in these countries. However, chronic alcohol intake, which is currently found in Europe as a potential risk factor, was less frequent in our study.


Assuntos
Abscesso/epidemiologia , Erisipela/complicações , Erisipela/tratamento farmacológico , Dermatoses da Perna/epidemiologia , Tabagismo/epidemiologia , Abscesso/microbiologia , Adolescente , Adulto , África Subsaariana/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Feminino , Humanos , Perna (Membro) , Dermatoses da Perna/microbiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Tempo para o Tratamento , Adulto Jovem
15.
Hautarzt ; 66(9): 665-73, 2015 Sep.
Artigo em Alemão | MEDLINE | ID: mdl-26285897

RESUMO

The percentage of seniors (> 65 years of age) in the general population continues to rise. Their sensitization profile may be influenced by lifelong work-related and nonwork-related exposures and comorbidities requiring local or systemic treatment. Recent analysis of the IVDK (Information Network of Departments of Dermatology) cohort concerning the most frequently recognized contact allergens in the age group above 65 (2009-2013: N = 14,841) revealed significant differences compared to the age group up to 65 years of age. The top 10 contact allergens recognized in individuals older than 65 years were the following: fragrance mix, Myroxylon pereirae (Balsam of Peru), nickel (II) sulfate, fragrance mix II, colophony, propolis, methylchloroisothiazolinone/methylisothiazolinone (MCI/MI), lanolin alcohol, Amerchol L 101, tert-butylhydroquinone. Sensitization to nickel was significantly less frequent, while sensitizations to fragrance mix and Balsam of Peru were significantly more frequent than in the age group up to 65 years of age. The percentage of patients with leg dermatitis was 25.9 % in the age group above 65 (versus 5.8 % in the age group up to 65 years of age). The analysis of the subgroup over 65 years of age with and without ulcer/stasis dermatitis/chronic venous insufficiency displayed remarkable differences in sensitization frequencies against ingredients of topical ointments (lanolin alcohol, Amerchol L 101, and tert-butylhydroquinone). If these comorbidities exist, patch testing of the topical ointment series parallel to the standard series is worthwhile.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatoses da Perna/epidemiologia , Creme para a Pele , Insuficiência Venosa/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Causalidade , Doença Crônica , Comorbidade , Dermatite Alérgica de Contato/diagnóstico , Feminino , Avaliação Geriátrica/estatística & dados numéricos , Alemanha/epidemiologia , Humanos , Incidência , Dermatoses da Perna/diagnóstico , Masculino , Fatores de Risco , Distribuição por Sexo
16.
Int J Dermatol ; 54(8): e280-6, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26019115

RESUMO

INTRODUCTION: Pretibial myxedema (PTM) is a rare manifestation of Graves' disease. There is paucity of data regarding long-term follow-up and response to treatment in PTM. MATERIALS AND METHODS: Retrospective study wherein 30 patients of PTM presenting during 2001-2011 attending dermatology and endocrinology outpatient departments were analyzed. RESULTS: Among 30 patients with PTM, 12 were males and 18 females with a ratio of 1 : 1.5 males/females. Four morphological forms were identified: plaques (18 patients), diffuse non-pitting edema of both lower legs (five), nodules (five), and elephantiasis lesions (two). Eighty percent were diagnosed with hyperthyroidism before the development of dermopathy. Twenty-six patients presented with ophthalmopathy. Fourteen patients with plaque had an excellent response to topical clobetasol propionate ointment and attained complete resolution by 3.6 years. Out of 16 patients treated with combination therapy, which included nine treated with topical corticosteroids/intralesional triamcinolone and seven treated with oral, intralesional, and topical corticosteroids, nine attained complete resolution in the lesions by 3.4 years, and none relapsed anytime during four years of post-treatment follow-up. However, the remaining patients (elephantiasis and diffuse forms) failed to achieve complete resolution. CONCLUSIONS: Plaques and nodules are common variants with a favorable clinical response to topical and intralesional corticosteroid; elephantine and diffuse forms responded poorly to therapy. Studies analyzing larger cohorts of patients with PTM and their long-term follow-up are limited, hence more such studies are required.


Assuntos
Clobetasol/administração & dosagem , Glucocorticoides/administração & dosagem , Dermatoses da Perna/tratamento farmacológico , Mixedema/tratamento farmacológico , Triancinolona/administração & dosagem , Administração Cutânea , Administração Oral , Adulto , Idoso , Quimioterapia Combinada , Elefantíase/tratamento farmacológico , Elefantíase/etiologia , Feminino , Seguimentos , Oftalmopatia de Graves/etiologia , Oftalmopatia de Graves/cirurgia , Humanos , Índia/epidemiologia , Injeções Intralesionais , Dermatoses da Perna/complicações , Dermatoses da Perna/epidemiologia , Dermatoses da Perna/patologia , Masculino , Pessoa de Meia-Idade , Mixedema/complicações , Mixedema/epidemiologia , Mixedema/patologia , Pomadas/administração & dosagem , Prednisolona/administração & dosagem , Estudos Retrospectivos , Centros de Atenção Terciária , Tireotropina/sangue , Tiroxina/sangue , Fatores de Tempo , Resultado do Tratamento , Tri-Iodotironina/sangue
17.
Contact Dermatitis ; 73(2): 82-90, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25969136

RESUMO

BACKGROUND: Patch test results often vary between departments, and also between countries. Such variation may be partly attributable to systematic effects introduced by patient characteristics, differing exposures, patient selection, or methodological differences. OBJECTIVE: To examine the amount of variation of patient characteristics in terms of the MOAHLFA index and of the proportion of patients with at least one positive reaction to the (European) baseline series ('P' measure), and to examine potential reasons for the variation. METHODS: A retrospective analysis was performed of patch test data from 63 530 consultations collected by 53 departments from 12 countries participating in the European Surveillance System on Contact Allergies (ESSCA) ( www.essca-dc.org) between 2009 and 2012. RESULTS: Considerable variation in the prevalence of the MOAHLFA factors between departments was found, caused, for example, by differing specializations (e.g. occupational dermatology) or patient characteristics. Notable variation concerning the 'P' measure was observed; however, larger national networks (contributing to the ESSCA) tend to have quite similar ranges of this measure. CONCLUSIONS: Data from one department per country give valuable insights into the spectrum of contact allergy prevalence rates in that country, but are not as representative as national data pooled from several departments.


Assuntos
Dermatite Alérgica de Contato/epidemiologia , Dermatite Ocupacional/epidemiologia , Dermatoses Faciais/epidemiologia , Dermatoses da Mão/epidemiologia , Dermatoses da Perna/epidemiologia , Testes do Emplastro/estatística & dados numéricos , Adulto , Distribuição por Idade , Estudos de Coortes , Dermatite Alérgica de Contato/diagnóstico , Dermatite Atópica/epidemiologia , Dermatite Ocupacional/diagnóstico , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Seleção de Pacientes , Prevalência , Estudos Retrospectivos , Distribuição por Sexo
20.
J Am Acad Dermatol ; 72(1): 140-5, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25443627

RESUMO

BACKGROUND: Cellulitis is the most common skin and soft tissue infection and is associated with frequent recurrences. OBJECTIVES: An objective of our study was to identify factors for recurrence in patients who present with a first episode of lower-limb cellulitis. A secondary aim was to formulate a score based on observed clinical risk factors that might predict recurrence within a year. METHODS: Dermatology referral forms and national computerized records were reviewed from 2003 to 2012. Demographics, coexistent dermatoses, local factors, and comorbidities were reviewed. RESULTS: A total of 102 (45.3%) of 225 patients had recurrence. Multivariate analysis showed that lymphedema (P < .0005), chronic venous insufficiency (P < .0005), peripheral vascular disease (P = .002), and deep vein thrombosis (P = .008) predicted for recurrence. The Cellulitis Recurrence Score (CRS) was constructed based on these factors. CRS ≥ 2 was associated with a positive predictive value of 83.6% and negative predictive value of 67.5%. Model performance was good (Hosmer-Lemeshow statistic, P = .753). LIMITATIONS: This is a retrospective study limited to an inpatient cohort. CONCLUSION: Lymphedema, chronic venous insufficiency, peripheral vascular disease, and deep vein thrombosis were risk factors. CRS is reliable for predicting recurrence, and early interventions should be considered in patients with CRS ≥ 2.


Assuntos
Celulite (Flegmão)/epidemiologia , Dermatoses da Perna/epidemiologia , Celulite (Flegmão)/etiologia , Estudos de Coortes , Feminino , Humanos , Dermatoses da Perna/etiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Recidiva , Estudos Retrospectivos , Medição de Risco , Fatores de Risco
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