RESUMO
Isotretinoin may cause aquagenic wrinkling by increasing autonomic nervous system sympathetic activation, as well as by impairing skin barrier function and water absorption.
Assuntos
Isotretinoína , Envelhecimento da Pele , Humanos , Água , Sistema Nervoso AutônomoRESUMO
Scabies is a contagious, parasitic skin disease that adversely affects the quality of life and, can cause systemic complications if it is not properly treated. Sulfur ointment and permethrin cream are among the most used topical agents in the treatment of scabies. In this study, we aimed to compare the efficacy of sulfur ointment and permethrin cream in the treatment of scabies. In this single-center study, patients who were diagnosed with scabies in the dermatology outpatient clinics of Karabuk University Training and Research Hospital between April, 2021 and September, 2021 were investigated retrospectively. Age, gender, date of diagnosis, topical agent used for scabies treatment, and response to the treatment at the control examination in the second week were recorded. The patients were divided into two groups those receiving 5% permethrin cream or 10% sulfur ointment, and the treatment efficacy of both agents was compared. This study showed that 10% sulfur ointment was significantly more effective in treating scabies than 5% permethrin cream (p < 0.001). Moreover, younger patients with scabies responded better to both treatments. 10% Sulfur ointment can be considered a safe and effective topical option in the treatment of scabies. The resistance to 5% permethrin cream, which is the most commonly used agent for scabies, can be a concern as an unexpected low success rate was obtained in this study.
Assuntos
Inseticidas , Escabiose , Humanos , Permetrina/efeitos adversos , Escabiose/diagnóstico , Escabiose/tratamento farmacológico , Pomadas , Qualidade de Vida , Estudos Retrospectivos , Enxofre/efeitos adversos , IvermectinaAssuntos
COVID-19 , Herpes Zoster , Surtos de Doenças , Herpes Zoster/epidemiologia , Herpesvirus Humano 3 , HumanosAssuntos
Betacoronavirus , Infecções por Coronavirus/epidemiologia , Pneumonia Viral/epidemiologia , Pele/patologia , Urticária/terapia , COVID-19 , Teste para COVID-19 , Doença Crônica , Técnicas de Laboratório Clínico , Infecções por Coronavirus/diagnóstico , Feminino , Humanos , Pessoa de Meia-Idade , Pandemias , Pneumonia Viral/diagnóstico , SARS-CoV-2 , Urticária/diagnósticoRESUMO
Nicolau syndrome is a skin and underlying tissue necrosis resulting from vascular occlusion after various injections of certain drugs. Intramuscular injections are the most common cause but it may occur after other types of parenteral interventions. There are many medications reported as causative factors inducing Nicolau syndrome including penicillin, nonsteroidal anti-inflammatory drugs, corticosteroids, local anesthetics, and several others. We present an observational study of diclofenac induced Nicolau syndrome.
Assuntos
Diclofenaco , Síndrome de Nicolau , Anti-Inflamatórios não Esteroides/efeitos adversos , Diclofenaco/efeitos adversos , Feminino , Humanos , Injeções Intramusculares , Síndrome de Nicolau/diagnóstico , Síndrome de Nicolau/epidemiologia , Síndrome de Nicolau/etiologia , Obesidade/complicaçõesAssuntos
Síndrome de Behçet , Úlcera , Constrição Patológica , Glucocorticoides , Humanos , MasculinoRESUMO
The effect of isotretinoin on liver enzymes and lipid profile is reported as rare and reversible. However, possible parenchymal liver changes have not been demonstrated so far. The aim of this study was to evaluate the ultrasonography findings of the liver in patients receiving long-term isotretinoin therapy. We examined ultrasonographic findings of the liver together with serum alanin aminotransferase (ALT), aspartate aminotransferase (AST), and total cholesterol and triglyceride levels in 50 consecutive patients who have taken isotretinoin 10-40 mg daily for at least 6 months between January and December 2017. Of 50 patients examined, 40 were female, 10 were male. Mean age of the patients was 24.8 years. Five patients aged between 42 and 62 were found to have Grade 1 hepatosteatosis. Despite a moderate elevation, serum ALT, AST, and total cholesterol and triglyceride levels were in normal range in these five patients. Moreover, one patient had elevated ALT, and one another patient had elevated triglyceride level although both have normal liver ultrasonographic findings. Isotretinoin did not cause parenchymal liver changes as well as serum ALT, AST, and total cholesterol and triglyceride levels in patients who take it 10-40 mg daily for at least 6 months.
Assuntos
Acne Vulgar/tratamento farmacológico , Isotretinoína/farmacologia , Fígado/efeitos dos fármacos , Acne Vulgar/enzimologia , Adolescente , Adulto , Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , Biomarcadores/sangue , Fármacos Dermatológicos/farmacologia , Feminino , Seguimentos , Humanos , Fígado/diagnóstico por imagem , Fígado/metabolismo , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Ultrassonografia , Adulto JovemRESUMO
INTRODUCTION: Vitiligo is a common acquired pigmentary skin disorder. Vitamin D is responsible for skin pigmentation, increases tyrosinase activity and melanogenesis, and exhibits immunoregulatory functions. Low levels of vitamin D are associated with many autoimmune diseases, including systemic lupus, diabetes mellitus, rheumatoid arthritis, multiple sclerosis and alopecia areata. Few reports have evaluated serum vitamin D levels in vitiligo patients, and their results are conflicting. AIM: To evaluate serum vitamin D levels of vitiligo patients and compare the results with controls. MATERIAL AND METHODS: In total, 50 vitiligo patients and 47 controls were enrolled in the study. Vitamin D levels were measured from blood samples. Group comparisons were performed using appropriate statistical methods. RESULTS: The patients had lower serum vitamin D levels than the controls, but this difference was not significant (p = 0.570). CONCLUSIONS: It remains unknown whether vitamin D deficiency causes vitiligo. Larger controlled studies are required to prove whether low circulating vitamin D is a causative factor in vitiligo.
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Minoxidil hair formulation is commonly used for the treatment of male or female androgenic alopecia. Minoxidil is a Health Canada and US FDA-approved medication for hair loss in men and women. The drug is marketed as 2% and 5% topical solutions. This over-the-counter product is considered safe, but should be used with caution. Furthermore, minoxidil is an orally active vasodilator for treatment of severe hypertension. Typical side effects of minoxidil are faster heart rate, augmented heart function and stroke volume (which can be associated with reduced vascular resistance upon baroflex stimulus), retained sodium and water and abnormal hair growth. The most common adverse reactions of the topical formulation are limited to irritant and allergic contact dermatitis on the scalp. Herein, we report a non-arteritic anterior ischemic optic neuropathy caused by topical 5% minoxidil treatment that was resolved after discontinuation of minoxidil.
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Stewart Treves Syndrome is an angiosarcoma generally seen long time after radical mastectomy in breast carcinoma patients in chronic lymphoedema area. It's an angiosarcoma developed on a long standing lymphoedema, following a radical mastectomy. An 86-year-old woman was referred to our Dermatology outpatient clinic which developed a giant erythematous, oedematous, purplish lobulated plaque on her right forearm anteromedially with a few satellite erythematous papulonodules on her arm. The pathology revealed spindle-shaped tumour cells invading dermis with vascular differentiation into the subcutaneus tissue which are compatible with a diagnosis of angiosarcoma.