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1.
An. bras. dermatol ; 99(1): 90-99, Jan.-Feb. 2024. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1527713

ABSTRACT

Abstract The Anais Brasileiros de Dermatologia, published since 1925, is the most influential dermatological journal in Latin America, indexed in the main international bibliographic databases, and occupies the 50th position among the 70 dermatological journals indexed in the Journal of Citations Reports, in 2022. In this article, the authors present a critical analysis of its trajectory in the last decade and compare its main bibliometric indices with Brazilian medical and international dermatological journals. The journal showed consistent growth in different bibliometric indices, which indicates a successful editorial policy and greater visibility in the international scientific community, attracting foreign authors. The increases in citations received (4.1 ×) and in the Article Influence Score (2.9×) were more prominent than those of the main Brazilian medical and international dermatological journals. The success of Anais Brasileiros de Dermatologia in the international scientific scenario depends on an assertive editorial policy, on promptly publication of high-quality articles, and on institutional stimulus to encourage clinical research in dermatology.

3.
An. bras. dermatol ; 98(5): 656-677, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1505662

ABSTRACT

Abstract The JAK-STAT signaling pathway mediates important cellular processes such as immune response, carcinogenesis, cell differentiation, division and death. Therefore, drugs that interfere with different JAK-STAT signaling patterns have potential indications for various medical conditions. The main dermatological targets of JAK-STAT pathway inhibitors are inflammatory or autoimmune diseases such as psoriasis, vitiligo, atopic dermatitis and alopecia areata; however, several dermatoses are under investigation to expand this list of indications. As JAK-STAT pathway inhibitors should gradually occupy a relevant space in dermatological prescriptions, this review presents the main available drugs, their immunological effects, and their pharmacological characteristics, related to clinical efficacy and safety, aiming to validate the best dermatological practice.

4.
Diagn. tratamento ; 27(2): 31-8, abr-jun. 2022. ilus, ilus, ilus, ilus, ilus
Article in Portuguese | LILACS | ID: biblio-1369107

ABSTRACT

As urticárias são dermatoses frequentes, acometendo 15% a 20% da população, com pelo menos um episódio agudo da doença na vida. São classificadas em agudas (≤ 6 semanas) ou crônicas (> 6 semanas), de etiologia induzida ou espontânea. A urticária crônica espontânea tem prevalência estimada entre 1% e 2% da população mundial. Apresenta intenso comprometimento da qualidade de vida dos doentes, de forma que afeta várias esferas da vida como relacionamentos interpessoais, perdas laborais, interferência no estudo, perda de sono, entre outras, além de provocar transtornos psiquiátricos em 46% dos doentes pela imprevisibilidade das crises e peso monetário pela perda laboral e custo de tratamento contínuo. Atualmente os anti-histamínicos não sedantes (de segunda geração) constituem a pedra angular no tratamento da urticária crônica espontânea, em decorrência dos seus efeitos reduzidos sobre as atividades cognitivas e outras no sistema nervoso central e cardiovascular. A abordagem terapêutica se inicia com as doses licenciadas pelos fabricantes e é consenso internacional que os anti-histamínicos de segunda geração podem ser usados em doses duplicadas, triplicadas ou quadruplicadas, pois as doses padrão controlam apenas 39% dos doentes. Ainda assim, para grupo substancial dos doentes, torna-se necessária a segunda linha de tratamento, que é o omalizumabe, (um anticorpo monoclonal anti-imunoglobulina E [IgE] e anti-receptor de alta afinidade da IgE nos mastócitos e basófilos). Como terceira linha terapêutica, destaca-se a ciclosporina. Em raros casos refratários às medidas anteriores, há drogas com menor nível de evidência científica disponíveis, as quais são abordadas neste artigo de revisão.


Subject(s)
Cyclosporine , Omalizumab , Chronic Urticaria , Histamine Antagonists , Mast Cells
6.
An. bras. dermatol ; 96(4): 436-441, July-Aug. 2021. tab
Article in English | LILACS | ID: biblio-1285090

ABSTRACT

Abstract Background: There are few epidemiological studies of urticaria, published in the indexed literature (PubMed/Medline). Objective: The study aimed to evaluate the epidemiological and clinical data among patients with urticaria/angioedema attending a reference clinic in Brazil. Methods: Two hundred sixty-seven patients were evaluated retrospectively considering demographic data, time course of the disease, triggering symptoms, the presence of angioedema, complementary laboratory tests including total blood count, reactive-C protein, erythrocyte sedimentation rate, IgE serum levels, and other, as necessary. Results: The most commonly diagnosed type of urticaria was chronic spontaneous urticaria (56.93%). Angioedema was associated with chronic urticaria in 108 patients (40.08%). Study limitations: Unicentered and retrospective. Conclusion: Some relevant findings in this study are the observation of a female prevalence of cases (4-females: 1-man), a result more elevated than demonstrated in previous studies in Europe and Asia, the median age was 43-years old and the delay of time between the diagnosis of urticaria and the admission for treatment in a specialized center was approximately 2-years. Other multicenter studies can better establish these differences in Brazilian patients.


Subject(s)
Humans , Female , Adult , Urticaria/epidemiology , Angioedema/diagnosis , Angioedema/epidemiology , Brazil/epidemiology , Chronic Disease , Retrospective Studies
8.
An. bras. dermatol ; 96(2): 148-154, Mar.-Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1248734

ABSTRACT

Abstract Background: The pathophysiology of urticaria is still poorly understood. Recent studies demonstrate that the activation of coagulation is correlated with the clinical activity of Chronic Spontaneous Urticaria. Coagulation and inflammation are strongly linked. Objectives: To correlate the severity and activity of Chronic Spontaneous Urticaria with the levels of D-dimer, C-reactive protein, and autologous serum test in patients with Chronic Spontaneous Urticaria. Methods: The study included 55 patients diagnosed with chronic spontaneous urticaria. D-dimer levels were measured using enzyme-linked fluorescent assay and C-reactive protein levels were measured using the nephelometric method; autologous serum testing was performed on patients who discontinued antihistamine therapy. The severity of the disease was assessed using the urticaria activity score. Results: patients with severe, spontaneous, and difficult-to-control chronic urticaria had elevated serum levels of D-dimer, as well as a positive autologous serum test. Little correlation was demonstrated between the severity of chronic spontaneous urticaria and the levels of C-reactive protein. Conclusion: The authors concluded that patients with severe Chronic Spontaneous Urticaria showed signs of activated fibrinolysis. Most patients with high clinical scores had high D-dimer values. Patients with positive results for the autologous serum test also had more severe Chronic Spontaneous Urticaria and needed more drugs to control the disease. Finally, little correlation was found between C-reactive protein levels and disease severity. Study limitations: The main limitation was the small sample of patients. In the present patients, it was demonstrated that serum D-dimer levels and the autologous serum test can act as predictive markers of severity and activity of Chronic Spontaneous Urticaria.


Subject(s)
Humans , Urticaria , Pharmaceutical Preparations , Chronic Urticaria , Brazil , C-Reactive Protein/analysis , Fibrin Fibrinogen Degradation Products , Skin Tests , Chronic Disease , Cross-Sectional Studies
9.
An. bras. dermatol ; 96(2): 200-209, Mar.-Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1248753

ABSTRACT

Abstract The technological advancement of the pharmaceutical industry, resulting from the techniques of molecular biology and expansion of the knowledge of immunopathogenesis, has modified the therapeutic arsenal used in dermatology. Scientific research and regulatory standards cause drug costs to rise, thus making their use impossible in most public policies. In order to make high-cost drugs viable in the public health network, the Specialized Pharmaceutical Assistance Component was created. However, despite the frequent incorporation of medications, the constant requirement of drugs through lawsuits leads to exorbitant costs to the state budget. The present work analyzed through a descriptive observational study, the current situation of the Specialized Component and the involvement of medicines used in dermatology, through legal reviews, financial analyses, and medical articles, aiming at future incorporations for the specialty. When assessing the legal demands for dermatological drugs in the state of São Paulo, the specialty still has a low participation and psoriasis is the main disease involved in requiring drugs through the judicial system in the state. New methods of access to raw materials must be created to reduce legal issues. Cost-effectiveness and public planning studies are mandatory for incorporating new dermatological therapies.


Subject(s)
Humans , Pharmaceutical Preparations , Dermatology , Socioeconomic Factors , Brazil , Drug Costs
10.
Braz. j. infect. dis ; 25(3): 101593, 2021. graf
Article in English | LILACS | ID: biblio-1339428

ABSTRACT

ABSTRACT Tuberculosis verrucosa cutis is a rare medical condition that is caused by the inoculation of Mycobacterium tuberculosis into the skin of a previously sensitized individual. This clinical form of tuberculosis corresponds to 1-2% of all cases of tuberculosis and due to the paucibacillary characteristic of the lesions, patients can be misdiagnosed, accounting for the chronification of the skin infection. Herein, we report the case of a 26-year-old male farmer, presenting plaques with verrucosa and hyperkeratosis features in the left thigh and buttocks during 15 years. M. tuberculosis was identified by PCR and the patient was treated with standard anti-tuberculosis drugs, with subsequent improvement of the skin lesions.


Subject(s)
Humans , Male , Adult , Tuberculosis, Cutaneous/diagnosis , Tuberculosis, Cutaneous/drug therapy , Mycobacterium tuberculosis/genetics , Skin , Brazil , Antitubercular Agents/therapeutic use
11.
An. bras. dermatol ; 95(6): 714-720, Nov.-Dec. 2020. tab, graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1142130

ABSTRACT

Abstract Background: Mohs micrographic surgery is worldwide used for treating skin cancers. After obtaining tumor-free margins, choosing the most appropriate type of closure can be challenging. Objectives: Our aim was to associate type of surgical reconstructions after Mohs micrographic surgery with the characteristics of the tumors as histological subtype, anatomical localization and especially number of surgical stages to achieve complete excision of the tumour. Methods: Transversal, retrospective analyses of medical records. Compilation of data such as gender, age, tumor location, histological subtype, number of stages to achieve clear margins and type of repair used. Results: A total of 975 of facial and extra-facial cases were analyzed. Linear closure was the most common repair by far (39%) and was associated with the smallest number of Mohs micrographic surgery stages. This type of closure was also more common in most histological subtypes and anatomical locations studied. Using Poisson regression model, nose defects presented 39% higher frequency of other closure types than the frequency of primary repairs, when compared to defects in other anatomic sites (p< 0.05). Tumors with two or more stages had a 28.6% higher frequency of other closure types than those operated in a single stage (p< 0.05). Study limitations: Retrospective study with limitations in obtaining information from medical records. The choice of closure type can be a personal choice. Conclusions: Primary closure should not be forgotten especially in surgical defects with fewer stages and in non-aggressive histological subtypes in main anatomic sites where Mohs micrographic surgery is performed.


Subject(s)
Humans , Skin Neoplasms/surgery , Carcinoma, Basal Cell/surgery , Plastic Surgery Procedures , Nose , Retrospective Studies , Mohs Surgery
12.
Rev. bioét. (Impr.) ; 28(3): 517-521, jul.-set. 2020.
Article in Portuguese | LILACS | ID: biblio-1137127

ABSTRACT

Resumo O termo de consentimento informado é fundamental na relação jurídica entre médico e paciente. Visando avaliar seu impacto na sentença judicial, realizou-se estudo retrospectivo de 70 processos de responsabilidade civil envolvendo procedimentos médicos estéticos cirúrgicos e não cirúrgicos com termo de consentimento assinado pelos pacientes. Os casos analisados, julgados entre 2014 e 2016, foram selecionados nos sites dos tribunais brasileiros e classificados em dois grupos: médicos absolvidos (51%) e condenados (49%). No primeiro grupo, 39% das absolvições se embasaram na apresentação adequada do termo de consentimento informado, enquanto, no segundo, 50% dos médicos foram condenados por não o ter incluído. Portanto, o termo de consentimento informado se destaca nos julgamentos de erro médico. O dever de informar é um dos pilares da responsabilidade civil desse profissional e, quando negligenciado, constitui fator substancial para condenação.


Abstract The informed consent form is essential in the physician-patient relationship. To evaluate its impact on court decisions, we conducted a retrospective study of 70 civil suits involving surgical and non-surgical aesthetic medical procedures with an informed consent form signed by patients. The cases, judged between 2014 and 2016, were selected from Brazilian courts websites and classified into two groups: acquitted (51%) and convicted (49%) doctors. In the first group, 39% of acquittals were based on the proper presentation of the informed consent form, whereas in the second 50% of the professionals were convicted for not including the document. The informed consent thus stands out when judging medical errors, and the duty to warn is one of the pillars of the professional liability and, when neglected, becomes a substantial factor for their conviction.


Resumen El formulario de consentimiento informado es fundamental en la relación jurídica entre médico y paciente. Para evaluar su impacto en sentencias judiciales, se realizó un estudio retrospectivo con 70 procesos de responsabilidad civil relacionados con procedimientos médicos estéticos quirúrgicos y no quirúrgicos con el formulario de consentimiento firmado por los pacientes. Los casos analizados, juzgados entre 2014 y 2016, fueron seleccionados en los sitios web de los tribunales brasileños y clasificados en dos grupos: médicos absueltos (51%) y condenados (49%). En el primer grupo, el 39% de las absoluciones se basaron en la presentación adecuada del formulario de consentimiento; en el segundo, en el 50% de los casos se condenaron a los médicos por no incluir este documento. Por tanto, el formulario de consentimiento informado se destaca en los juicios por error médico. El deber de informar es uno de los pilares de la responsabilidad civil del médico, y su incumplimiento constituye un factor sustancial de condena.


Subject(s)
Duty to Warn , Medical Errors , Damage Liability , Esthetics , Informed Consent
13.
An. bras. dermatol ; 95(4): 480-483, July-Aug. 2020. graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1130900

ABSTRACT

Abstract Multinucleate cell angiohistiocytoma is a rare, benign vascular proliferation of unknown etiology. It occurs mainly in middle-aged women and usually affects the acral regions; the lesions appear as discrete, grouped, and asymptomatic violaceous papules. Histopathology shows proliferation and dilated small vessels in the papillary dermis, fibrous stroma with thickened collagen bundles, and multinucleated giant cells. To date, there are approximately 140 cases described in the indexed literature. This report presents the case of a 62-year-old woman with a typical clinical condition, who chose not undergo treatment, considering the benign character of her illness. The clinical and immunohistological aspects of this unusual dermatological entity are emphasized.


Subject(s)
Humans , Female , Skin Neoplasms , Histiocytoma, Benign Fibrous , Skin , Giant Cells , Endothelial Cells , Middle Aged
14.
An. bras. dermatol ; 95(4): 493-507, July-Aug. 2020. tab, graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1130925

ABSTRACT

Abstract Vasculitis is a group of several clinical conditions in which the main histopathological finding is fibrinoid necrosis in the walls of blood vessels. This article assesses the main dermatological aspects relevant to the clinical and laboratory diagnosis of small- and medium-vessel cutaneous and systemic vasculitis syndromes. The most important aspects of treatment are also discussed.


Subject(s)
Humans , Vasculitis , Skin
15.
An. bras. dermatol ; 95(3): 355-371, May-June 2020. tab, graf
Article in English | LILACS, ColecionaSUS | ID: biblio-1130873

ABSTRACT

Abstract The term vasculitis refers to the inflammation of vessel walls. It may range in severity from a self-limited disorder in one single organ to a life-threatening disease due to multiple organ failure. It has many causes, although they result in only a few histological patterns of vascular inflammation. Vessels of any type and in any organ can be affected, a fact that results in a broad variety of signs and symptoms. Different vasculitides with indistinguishable clinical presentations have quite different prognosis and treatments. This condition presents many challenges to physicians in terms of classification, diagnosis, appropriate laboratory workup, and treatment. Moreover, it compels a careful follow-up. This article reviews the Chapel-Hill 2012 classification, etiology, recent insights in pathophysiology, some important dermatological clues for the diagnosis and summarizes treatment of some of these complex vasculitis syndromes.


Subject(s)
Humans , Male , Female , Vasculitis/diagnosis , Vasculitis/pathology , Skin Diseases, Vascular/diagnosis , Skin Diseases, Vascular/pathology , Syndrome , Vasculitis/classification , Skin Diseases, Vascular/classification , Necrosis
16.
J. vasc. bras ; 19: e20180072, 2020. graf
Article in Portuguese | LILACS | ID: biblio-1056671

ABSTRACT

Resumo Paciente do sexo feminino, 46 anos de idade, procurou o pronto socorro do Hospital Municipal Universitário apresentando lesões necróticas em membros inferiores associadas à síndrome consumptiva. Após anamnese e exame físico, obteve-se o diagnóstico de vasculite leucocitoclástica de modo imediato e econômico por meio da utilização de algoritmo específico de vasculites primárias, permitindo início precoce da terapêutica adequada. A boa evolução do quadro clínico ratificou a necessidade de se obter diagnóstico definitivo e início rápido da terapêutica.


Abstract A 46-year-old female patient presented at the emergency department of a Municipal University Hospital with necrotic lesions in lower limbs associated with wasting syndrome. She was diagnosed with leukocytoclastic vasculitis after physical examination and history-taking in a fast and cost-effective manner, using an algorithm specifically for primary vasculitis, enabling early and appropriate treatment. The good clinical outcome demonstrates the need to quickly make a definitive diagnosis and start treatment.


Subject(s)
Humans , Female , Middle Aged , Algorithms , Vasculitis, Leukocytoclastic, Cutaneous/diagnosis , Vasculitis, Leukocytoclastic, Cutaneous/physiopathology , Vasculitis, Leukocytoclastic, Cutaneous/therapy , Lower Extremity
17.
J. vasc. bras ; 19: e20190093, 2020. graf
Article in English | LILACS | ID: biblio-1135083

ABSTRACT

Abstract Livedoid Vasculopathy is a disease characterized by occlusion of the capillaries of the dermis, without inflammatory signs. It begins with purpuric papules or macules that develop into painful ulcers, mainly involving the ankles and feet. In this case report, we describe diagnosis and treatment in a young pregnant patient, with excellent clinical response.


Resumo A vasculopatia livedoide é uma doença caracterizada pela oclusão dos capilares da derme, sem sinais inflamatórios. Tem início com pápulas ou máculas purpúricas que evoluem para úlceras dolorosas, com predominância na topografia de tornozelos e pés. Neste relato de caso, descrevemos o diagnóstico e a terapêutica em uma paciente jovem gestante, com excelente evolução clínica.


Subject(s)
Humans , Female , Pregnancy , Adult , Livedoid Vasculopathy , Anticoagulants/therapeutic use , Vasculitis/diagnosis , Venous Insufficiency/diagnosis , Diagnosis, Differential , Thrombotic Microangiopathies/diagnosis , Peripheral Arterial Disease/diagnosis
18.
An. bras. dermatol ; 94(2,supl.1): 56-66, Mar.-Apr. 2019. tab, graf
Article in English | LILACS | ID: biblio-1011090

ABSTRACT

Abstract: Background: Urticarias are frequent diseases, with 15% to 20% of the population presenting at least one acute episode in their lifetime. Urticaria are classified in acute ( ≤ 6 weeks) or chronic (> 6 weeks). They may be induced or spontaneous. Objectives: To verify the diagnostic and therapeutic recommendations in chronic spontaneous urticaria (CSU), according to the experience of Brazilian experts, regarding the available guidelines (international and US). Methods: A questionnaire was sent to Brazilian experts, with questions concerning diagnostic and therapeutic recommendations for CSU in adults. Results: Sixteen Brazilian experts answered the questionnaire related to diagnosis and therapy of CSU in adults and data were analyzed. Final text was written, considering the available guidelines (International and US), adapted to the medical practices in Brazil. Diagnostic work up in CSU is rarely necessary. Biopsy of skin lesion and histopathology may be indicated to rule out other diseases, such as, urticarial vasculitis. Other laboratory tests, such as complete blood count, CRP, ESR and thyroid screening. Treatment of CSU includes second-generation anti-histamines (sgAH) at licensed doses, sgAH two, three to fourfold doses (non-licensed) and omalizumab. Other drugs, such as, cyclosporine, immunomodulatory drugs and immunosuppressants may be indicated (non-licensed and with limited scientific evidence). Conclusions: Most of the Brazilian experts in this study partially agreed with the diagnostic and therapeutic recommendations of the International and US guidelines. They agreed with the use of sgAH at licensed doses. Increase in the dose to fourfold of sgAH may be suggested with restrictions, due to its non-licensed dose. Sedating anti-histamines, as suggested by the US guideline, are indicated by some of the Brazilian experts, due to its availability. Adaptations are mandatory in the treatment of CSU, due to scarce or lack of other therapeutic resources in the public health system in Brazil, such as omalizumab or cyclosporine.


Subject(s)
Humans , Adult , Urticaria/diagnosis , Urticaria/drug therapy , Consensus , Societies, Medical , Urticaria/prevention & control , Severity of Illness Index , Brazil , Chronic Disease , Anti-Allergic Agents/therapeutic use , Cyclosporins/therapeutic use , Histamine H1 Antagonists, Non-Sedating/therapeutic use , Dermatology , Omalizumab/therapeutic use , Immunosuppressive Agents/therapeutic use
19.
Adv Rheumatol ; 59: 35, 2019. tab, graf
Article in English | LILACS | ID: biblio-1088609

ABSTRACT

Abstract The panniculitides remain as one of the most challenging areas for clinicians, as they comprise a heterogeneous group of inflammatory diseases involving the subcutaneous fat with potentially-shared clinical and histopathological features. Clinically, most panniculitides present as red edematous nodules or plaques. Therefore, in addition to a detailed clinical history, a large scalpel biopsy of a recent-stage lesion with adequate representation of the subcutaneous tissue is essential to specific diagnosis and appropriate clinical management. Herein we review the panniculitides of particular interest to the rheumatologist.


Subject(s)
Humans , Polyarteritis Nodosa/diagnosis , Clinical Diagnosis , Erythema Nodosum/diagnosis , Rheumatology
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