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1.
Dermatology ; 240(2): 181-188, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37989126

RESUMO

BACKGROUND: Hidradenitis suppurativa (HS) is associated with lower socioeconomic status (SES). The adverse influence of HS on education and employment may explain this. It remains unknown whether HS causes downward social trajectories, i.e., social drift, or whether those affected are born into a lower SES. We aimed to assess the influence of HS on education and employment and compare the highest educational attainment of participants with their parents. METHODS: An anonymous online survey was distributed by patient-led organisations. Frequencies were compared with χ2 and disease interactions with one-way ANOVA. RESULTS: Among 335 respondents from 10 countries, 94.9% completed secondary/high school, 71.3% completed further education, 41.8% completed an undergraduate degree, 20% completed postgraduate education, 10.7% completed a masters, and 2.1% completed a doctorate. Participant education was greater than parental education (p < 0.001). Despite this, 24.2% were unemployed and 15.2% were receiving illness benefit. Compared to national statistics, HS participants from Ireland (p = 0.003), the USA (p < 0.001), and the UK (p < 0.001) were more likely to be unemployed/receiving illness benefit despite higher educational attainment in Ireland (p = 0.006) and the USA (p = 0.003) with similar education in the UK (p = 0.153). CONCLUSIONS: Social drift describes downward social trajectories due to the development of a disease. Participants in this study report greater education than their parents and the background population, but despite this, they are experiencing downward social trajectories with higher unemployment and receipt of illness benefit. Disease onset in HS tends to be at peak educational age. Education does not appear to be impaired by early disease with disease accumulation during employment years limiting opportunities.


Assuntos
Hidradenite Supurativa , Desemprego , Humanos , Hidradenite Supurativa/epidemiologia , Escolaridade , Classe Social , Emprego
2.
Clin Exp Dermatol ; 47(12): 2300-2303, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35978553

RESUMO

Erythema gyratum repens (EGR) is a rare paraneoplastic disorder often preceding the diagnosis of underlying malignancy by 9 months on average, while pityriasis rubra pilaris (PRP) is an uncommon papulosquamous inflammatory disease. We present the case of a 58-year-old woman with an EGR-like eruption transforming from resolving PRP, without associated malignancy. Her rash dramatically resolved within a month of ustekinumab initiation, which supports this presentation as a unique entity.


Assuntos
Exantema , Pitiríase Rubra Pilar , Dermatopatias Papuloescamosas , Humanos , Feminino , Pessoa de Meia-Idade , Pitiríase Rubra Pilar/diagnóstico , Pitiríase Rubra Pilar/tratamento farmacológico , Pitiríase Rubra Pilar/patologia , Ustekinumab/uso terapêutico , Doenças Raras , Eritema/tratamento farmacológico , Eritema/patologia
3.
Cochrane Database Syst Rev ; 3: CD007478, 2021 03 09.
Artigo em Inglês | MEDLINE | ID: mdl-33687069

RESUMO

BACKGROUND: Lupus erythematosus is an autoimmune disease with significant morbidity and mortality. Cutaneous disease in systemic lupus erythematosus (SLE) is common. Many interventions are used to treat SLE with varying efficacy, risks, and benefits. OBJECTIVES: To assess the effects of interventions for cutaneous disease in SLE. SEARCH METHODS: We searched the following databases up to June 2019: the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, Wiley Interscience Online Library, and Biblioteca Virtual em Saude (Virtual Health Library). We updated our search in September 2020, but these results have not yet been fully incorporated. SELECTION CRITERIA: We included randomised controlled trials (RCTs) of interventions for cutaneous disease in SLE compared with placebo, another intervention, no treatment, or different doses of the same intervention. We did not evaluate trials of cutaneous lupus in people without a diagnosis of SLE. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by Cochrane. Primary outcomes were complete and partial clinical response. Secondary outcomes included reduction (or change) in number of clinical flares; and severe and minor adverse events. We used GRADE to assess the quality of evidence. MAIN RESULTS: Sixty-one RCTs, involving 11,232 participants, reported 43 different interventions. Trials predominantly included women from outpatient clinics; the mean age range of participants was 20 to 40 years. Twenty-five studies reported baseline severity, and 22 studies included participants with moderate to severe cutaneous lupus erythematosus (CLE); duration of CLE was not well reported. Studies were conducted mainly in multi-centre settings. Most often treatment duration was 12 months. Risk of bias was highest for the domain of reporting bias, followed by performance/detection bias. We identified too few studies for meta-analysis for most comparisons. We limited this abstract to main comparisons (all administered orally) and outcomes. We did not identify clinical trials of other commonly used treatments, such as topical corticosteroids, that reported complete or partial clinical response or numbers of clinical flares. Complete clinical response Studies comparing oral hydroxychloroquine against placebo did not report complete clinical response. Chloroquine may increase complete clinical response at 12 months' follow-up compared with placebo (absence of skin lesions) (risk ratio (RR) 1.57, 95% confidence interval (CI) 0.95 to 2.61; 1 study, 24 participants; low-quality evidence). There may be little to no difference between methotrexate and chloroquine in complete clinical response (skin rash resolution) at 6 months' follow-up (RR 1.13, 95% CI 0.84 to 1.50; 1 study, 25 participants; low-quality evidence). Methotrexate may be superior to placebo with regard to complete clinical response (absence of malar/discoid rash) at 6 months' follow-up (RR 3.57, 95% CI 1.63 to 7.84; 1 study, 41 participants; low-quality evidence). At 12 months' follow-up, there may be little to no difference between azathioprine and ciclosporin in complete clinical response (malar rash resolution) (RR 0.83, 95% CI 0.46 to 1.52; 1 study, 89 participants; low-quality evidence). Partial clinical response Partial clinical response was reported for only one key comparison: hydroxychloroquine may increase partial clinical response at 12 months compared to placebo, but the 95% CI indicates that hydroxychloroquine may make no difference or may decrease response (RR 7.00, 95% CI 0.41 to 120.16; 20 pregnant participants, 1 trial; low-quality evidence). Clinical flares Clinical flares were reported for only two key comparisons: hydroxychloroquine is probably superior to placebo at 6 months' follow-up for reducing clinical flares (RR 0.49, 95% CI 0.28 to 0.89; 1 study, 47 participants; moderate-quality evidence). At 12 months' follow-up, there may be no difference between methotrexate and placebo, but the 95% CI indicates there may be more or fewer flares with methotrexate (RR 0.77, 95% CI 0.32 to 1.83; 1 study, 86 participants; moderate-quality evidence). Adverse events Data for adverse events were limited and were inconsistently reported, but hydroxychloroquine, chloroquine, and methotrexate have well-documented adverse effects including gastrointestinal symptoms, liver problems, and retinopathy for hydroxychloroquine and chloroquine and teratogenicity during pregnancy for methotrexate. AUTHORS' CONCLUSIONS: Evidence supports the commonly-used treatment hydroxychloroquine, and there is also evidence supporting chloroquine and methotrexate for treating cutaneous disease in SLE. Evidence is limited due to the small number of studies reporting key outcomes. Evidence for most key outcomes was low or moderate quality, meaning findings should be interpreted with caution. Head-to-head intervention trials designed to detect differences in efficacy between treatments for specific CLE subtypes are needed. Thirteen further trials are awaiting classification and have not yet been incorporated in this review; they may alter the review conclusions.


Assuntos
Fármacos Dermatológicos/uso terapêutico , Imunossupressores/uso terapêutico , Lúpus Eritematoso Sistêmico/terapia , Dermatopatias/terapia , Idade de Início , Azatioprina/uso terapêutico , Viés , Fatores Biológicos/uso terapêutico , Cloroquina/efeitos adversos , Cloroquina/uso terapêutico , Técnicas Cosméticas , Ciclosporina/uso terapêutico , Fármacos Dermatológicos/efeitos adversos , Exantema , Feminino , Humanos , Hidroxicloroquina/efeitos adversos , Hidroxicloroquina/uso terapêutico , Lúpus Eritematoso Cutâneo/classificação , Lúpus Eritematoso Cutâneo/diagnóstico , Lúpus Eritematoso Cutâneo/terapia , Lúpus Eritematoso Sistêmico/classificação , Lúpus Eritematoso Sistêmico/complicações , Masculino , Medicina Tradicional Chinesa , Metotrexato/efeitos adversos , Metotrexato/uso terapêutico , Placebos/uso terapêutico , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Dermatopatias/etiologia , Exacerbação dos Sintomas
4.
Lupus ; 29(13): 1773-1780, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32941108

RESUMO

INTRODUCTION: CLE is a chronic inflammatory autoimmune condition of which photosensitivity is a major symptom. Individuals living with CLE are advised to practice photoprotection. Despite the benefits for disease control, many individuals living with CLE do not practice optimal photoprotection. The aim of this study was to gain a deep insight into the lived experiences of individuals with CLE and their photoprotective practices. METHODS: A qualitative study approach was conducted, using Hermeneutic phenomenology. Individuals living with CLE were recruited and interviewed. Rich pictures were used to enrich the interviews. Interviews were transcribed and analysed using Template Analysis. RESULTS: Analysis revealed four themes: 'Much more than just a photosensitive skin condition', 'The impact of sun on CLE and social dynamics', 'Drifting to the sun: personal transitions and social norms' and 'Taking care in the sun: easier said than done'. DISCUSSION AND CONCLUSION: This study provides a nuanced insight into the lived experiences of individuals with CLE and their photoprotective practices. Taking care in the sun is not a simplistic process. Beyond the biomedical model of illness, the social impact that CLE has on individuals has a dominant influence on their photoprotective behaviours. Such insights could help healthcare professionals tailor photoprotective advice.


Assuntos
Lúpus Eritematoso Cutâneo/psicologia , Transtornos de Fotossensibilidade/prevenção & controle , Transtornos de Fotossensibilidade/psicologia , Luz Solar/efeitos adversos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Entrevistas como Assunto , Masculino , Transtornos de Fotossensibilidade/diagnóstico , Roupa de Proteção , Pesquisa Qualitativa , Protetores Solares/uso terapêutico
8.
J Cutan Med Surg ; 20(5): 486-9, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27207352

RESUMO

BACKGROUND: The Dermatology and Rheumatology Treatment Clinic is a novel multidisciplinary clinic where patients are concomitantly assessed by a rheumatologist and dermatologist. OBJECTIVES: To determine the number of patients seen in clinic, patient demographics, and most common diagnoses. METHOD: A retrospective review was performed over a 2-year period. Data collected included patient age, sex, dermatologic diagnosis, rheumatologic diagnosis, biopsies performed, and number of follow-up visits. RESULTS: A total of 320 patients were seen (78% female, 22% male). The most common rheumatologic diagnoses were systemic lupus erythematosus (18%), rheumatoid arthritis (15%), psoriatic arthritis (13%), and undifferentiated connective tissue disease (8%). The most common dermatologic diagnoses were dermatitis (17%), psoriasis (11%), cutaneous lupus (7%), various types of alopecia (6%), and infections (5%). CONCLUSIONS: Skin diagnoses were often unrelated to the underlying rheumatologic diagnosis. Rheumatologists and dermatologists can both benefit from being aware of the dermatologic conditions that rheumatologic patients are experiencing.


Assuntos
Instituições de Assistência Ambulatorial/estatística & dados numéricos , Dermatologia , Doenças Reumáticas/diagnóstico , Reumatologia , Dermatopatias/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Alopecia/complicações , Alopecia/diagnóstico , Artrite Psoriásica/complicações , Artrite Psoriásica/diagnóstico , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico , Doenças do Tecido Conjuntivo/complicações , Doenças do Tecido Conjuntivo/diagnóstico , Dermatite/complicações , Dermatite/diagnóstico , Feminino , Humanos , Lúpus Eritematoso Cutâneo/complicações , Lúpus Eritematoso Cutâneo/diagnóstico , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Doenças Reumáticas/complicações , Dermatopatias/complicações , Dermatopatias Infecciosas/complicações , Dermatopatias Infecciosas/diagnóstico , Adulto Jovem
9.
J Cutan Med Surg ; 20(3): 221-7, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26553732

RESUMO

BACKGROUND: Smoking has been associated with psoriasis prevalence and severity. OBJECTIVE: To evaluate prevalence of smoking in patients with psoriasis and to examine the relationship between smoking and psoriasis severity. METHODS: MEDLINE, EMBASE, and Cochrane databases (1960-2012) and conference proceedings (2010-2012) were systematically searched using keywords relevant to psoriasis and smoking. Controlled studies addressing psoriasis and smoking status were included. A meta-analysis for the relative risk of smoking in psoriasis patients was performed. RESULTS: Meta-analysis identified a significant association between smoking and psoriasis with a relative risk of 1.88 (95% CI, 1.66-2.13) for smoking in patients with psoriasis versus patients without psoriasis. Eight articles of 11 with data on smoking and psoriasis severity suggested that severity increases with smoking status. CONCLUSIONS: This literature review is in favor of a positive association between the prevalence of smoking and psoriasis as well as an association between smoking and severity of psoriasis.


Assuntos
Psoríase/epidemiologia , Fumar/epidemiologia , Humanos , Prevalência , Psoríase/patologia , Índice de Gravidade de Doença
10.
Ann Rheum Dis ; 74(3): 480-9, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25561362

RESUMO

The objective of this systematic literature review was to determine the association between cardiovascular events (CVEs) and antirheumatic drugs in rheumatoid arthritis (RA) and psoriatic arthritis (PsA)/psoriasis (Pso). Systematic searches were performed of MEDLINE, EMBASE and Cochrane databases (1960 to December 2012) and proceedings from major relevant congresses (2010-2012) for controlled studies and randomised trials reporting confirmed CVEs in patients with RA or PsA/Pso treated with antirheumatic drugs. Random-effects meta-analyses were performed on extracted data. Out of 2630 references screened, 34 studies were included: 28 in RA and 6 in PsA/Pso. In RA, a reduced risk of all CVEs was reported with tumour necrosis factor inhibitors (relative risk (RR), 0.70; 95% CI 0.54 to 0.90; p=0.005) and methotrexate (RR, 0.72; 95% CI 0.57 to 0.91; p=0.007). Non-steroidal anti-inflammatory drugs (NSAIDs) increased the risk of all CVEs (RR, 1.18; 95% CI 1.01 to 1.38; p=0.04), which may have been specifically related to the effects of rofecoxib. Corticosteroids increased the risk of all CVEs (RR, 1.47; 95% CI 1.34 to 1.60; p<0.001). In PsA/Pso, systemic therapy decreased the risk of all CVEs (RR, 0.75; 95% CI 0.63 to 0.91; p=0.003). In RA, tumour necrosis factor inhibitors and methotrexate are associated with a decreased risk of all CVEs while corticosteroids and NSAIDs are associated with an increased risk. Targeting inflammation with tumour necrosis factor inhibitors or methotrexate may have positive cardiovascular effects in RA. In PsA/Pso, limited evidence suggests that systemic therapies are associated with a decrease in all CVE risk.


Assuntos
Corticosteroides/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Artrite Reumatoide/tratamento farmacológico , Doenças Cardiovasculares/epidemiologia , Metotrexato/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Artrite Psoriásica/epidemiologia , Artrite Reumatoide/epidemiologia , Humanos , Psoríase/tratamento farmacológico , Psoríase/epidemiologia , Fatores de Risco
11.
Med Educ ; 46(8): 766-76, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22803754

RESUMO

CONTEXT: The effects of assessment practice on students' learning are unclear, particularly regarding professional development. Corralling in objective structured clinical examinations (OSCEs) is designed to reduce illicit passing of examination information. Candidates completing an examination are kept secluded until the next cohort of examinees has begun. We used the introduction of corralling as a context in which to explore social influences on examination misconduct, with the aims of improving understanding of the hidden effects of assessment, and evaluating the acceptability of corralling from the student perspective. METHODS: A questionnaire was administered to students corralled post-OSCE for the first time. Eleven semi-structured interviews were subsequently conducted. Questionnaire data were analysed for descriptive statistics and thematic analysis of interview transcripts was carried out. RESULTS: The questionnaire response rate was 95.4% (251/263). Before corralling, 80.9% (203/251) of students were aware of the sharing of information among peers and 78.5% (197/251) agreed that such misconduct was unprofessional. The majority were in favour of corralling (90.8%, 228/251). Four themes emerged from the semi-structured interviews: the student network versus the individual; assessment-driven culture; the deferring of professionalism, and the 'level playing field'. Students saw interaction within the student network, on a background of assessment-driven culture, as the key driver in examination misconduct. Conforming to the rules of the social network was prioritized over individual agency, although the mismatch between the rules of the network and the dominant professional discourse caused some conflict for individuals. Deferred professionalism (described as the practice of taking on the norms of professional behaviour only when qualified) was a rationalisation used to minimise this conflict. Corralling provided a 'level playing field' in which the influences of the network were minimised. CONCLUSIONS: Examination misconduct is thus a complex social construction with implications for individual learners in terms of professional development. Corralling is one mechanism for addressing misconduct that is acceptable to students, but assessment processes have important hidden effects which educators should acknowledge.


Assuntos
Enganação , Avaliação Educacional/métodos , Estudantes de Medicina/psicologia , Avaliação Educacional/normas , Humanos , Aprendizagem , Exame Físico , Inquéritos e Questionários
13.
JAMA Dermatol ; 159(2): 222-224, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36576747

RESUMO

This cohort study assesses whether an association exists between biologic treatment for hidradenitis suppurativa and neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, and monocyte-lymphocyte ratio.


Assuntos
Produtos Biológicos , Hidradenite Supurativa , Humanos , Hidradenite Supurativa/tratamento farmacológico , Neutrófilos , Linfócitos
14.
Int J Dermatol ; 60(5): e179-e180, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33107022

Assuntos
Testa , Humanos
17.
Arthritis Care Res (Hoboken) ; 67(6): 754-64, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25418272

RESUMO

OBJECTIVE: To examine the impact of antirheumatic drugs on bone mineral density (BMD) in rheumatoid arthritis (RA), ankylosing spondylitis (AS), psoriatic arthritis (PsA), and psoriasis using a systematic review. METHODS: Electronic databases were systematically searched for randomized controlled trials. Studies were grouped based on disease, treatment, and site of BMD measurement. Change in BMD (ΔBMD) from baseline to end of study was recorded. Standardized mean difference (SMD) of ΔBMD between treatment and controls was standardized for meta-analyses and 95% confidence intervals (95% CIs) were calculated. RESULTS: Treatment effects on BMD were not the primary outcomes of the trials. Thirteen studies were eligible (11 RA, 2 AS, 0 PsA, and 0 psoriasis). For RA, significantly less hand bone loss was seen with tumor necrosis factor inhibitors (TNFi; SMD ΔBMD 0.33 [95% CI 0.13, 0.53], P = 0.001, I(2) = 0%) and glucocorticoids (SMD ΔBMD 0.51 [95% CI 0.20, 0.81], P = 0.001, I(2) = 0%). TNFi had no significant effect on lumbar spine and hip BMD. Glucocorticoids were associated with a negative effect on lumbar spine (SMD ΔBMD -0.30 [95% CI -0.55, -0.04], P = 0.02, I(2) = 52%), but not hip BMD. For AS, a significant increase in BMD was seen with TNFi at the lumbar spine (SMD ΔBMD 0.96 [95% CI 0.64, 1.27], P < 0.001, I(2) = 16%) and hip (SMD ΔBMD 0.38 [95% CI 0.13, 0.62], P = 0.003, I(2) = 0%). Data were insufficient to perform meta-analyses in PsA and psoriasis or for other antirheumatic drugs. CONCLUSION: In RA, TNFi and glucocorticoids appeared to attenuate hand bone loss. TNFi did not impact lumbar spine and hip BMD and glucocorticoids had negative effects on lumbar spine and no effect on hip BMD. In AS, TNFi was associated with improved lumbar spine and hip BMD.


Assuntos
Antirreumáticos/efeitos adversos , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/efeitos adversos , Densidade Óssea/efeitos dos fármacos , Glucocorticoides/efeitos adversos , Osteoporose/induzido quimicamente , Espondilite Anquilosante/tratamento farmacológico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/imunologia , Distribuição de Qui-Quadrado , Ensaios Clínicos como Assunto , Humanos , Osteoporose/diagnóstico , Osteoporose/fisiopatologia , Fatores de Risco , Espondilite Anquilosante/diagnóstico , Espondilite Anquilosante/imunologia
18.
J Rheumatol ; 42(10): 1767-80, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26178281

RESUMO

OBJECTIVE: Comorbidities such as cardiovascular diseases (CVD), cancer, osteoporosis, and depression are often underrecognized in patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA), or psoriasis (PsO). Recommendations may improve identification and treatment of comorbidities. The Canadian Dermatology-Rheumatology Comorbidity Initiative reviewed the literature to develop practical evidence-based recommendations for management of comorbidities in patients with RA, PsA, and PsO. METHODS: Eight main topics regarding comorbidities in RA, PsA, and PsO were developed. MEDLINE, EMBASE, and the Cochrane Library (1960-12/2012), together with abstracts from major rheumatology and dermatology congresses (2010-2012), were searched for relevant publications. Selected articles were analyzed and metaanalyses performed whenever possible. A meeting including rheumatologists, dermatologists, trainees/fellows, and invited experts was held to develop consensus-based recommendations using a Delphi process with prespecified cutoff agreement. Level of agreement was measured using a 10-point Likert scale (1 = no agreement, 10 = full agreement) and the potential effect of recommendations on daily clinical practice was considered. Grade of recommendation (ranging from A to D) was determined according to the Oxford Centre for Evidence-Based Medicine evidence levels. RESULTS: A total of 17,575 articles were identified, of which 407 were reviewed. Recommendations were synthesized into 19 final recommendations ranging mainly from grade C to D, and relating to a large spectrum of comorbidities observed in clinical practice: CVD, obesity, osteoporosis, depression, infections, and cancer. Level of agreement ranged from 80.9% to 95.8%. CONCLUSION: These practical evidence-based recommendations can guide management of comorbidities in patients with RA, PsA, and PsO and optimize outcomes.


Assuntos
Artrite Psoriásica/epidemiologia , Artrite Psoriásica/terapia , Artrite Reumatoide/epidemiologia , Artrite Reumatoide/terapia , Medicina Baseada em Evidências , Guias de Prática Clínica como Assunto , Adulto , Idoso , Artrite Psoriásica/diagnóstico , Artrite Reumatoide/diagnóstico , Canadá , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/terapia , Comorbidade , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/terapia , Dermatologia/normas , Gerenciamento Clínico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/diagnóstico , Neoplasias/epidemiologia , Neoplasias/terapia , Osteoporose/diagnóstico , Osteoporose/epidemiologia , Osteoporose/terapia , Reumatologia/normas
20.
J Cutan Med Surg ; 17 Suppl 1: S40-6, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24144255

RESUMO

BACKGROUND: Cutaneous necrotizing vasculitides (CNV) represent a heterogeneous group of inflammatory diseases affecting the skin blood vessels, characterized histologically by transmural inflammation of the blood vessel wall with fibrinoid necrosis and clinically characterized by palpable purpura, leading to ulceration. These syndromes represent a spectrum of disease from limited cutaneous small vessel vasculitis to rapidly progressive systemic vasculitis. Moreover, a number of diseases can mimic vasculitis in the skin, thereby presenting diagnostic difficulties for physicians. OBJECTIVE: We present an update of CNV and vasculopathies based on recent literature and clinical experience. We provide a dermatologic approach to the patient presenting with purpura and ischemic skin necrosis focusing on the subtle features that may help physicians discern between primary and secondary causes and the differences between vasculitis and vasculopathy.


Assuntos
Dermatopatias/diagnóstico , Pele/patologia , Vasculite/diagnóstico , Diagnóstico Diferencial , Humanos , Necrose/diagnóstico
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