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BACKGROUND: Previous studies have noted the link between rosacea severity and quality of life, but there is limited understanding of how disease perception impacts these aspects. Additionally, sun exposure is identified as a common trigger for rosacea flare-ups, emphasizing the importance of sun protection practices in managing the condition. This cross-sectional study aims to fill the gap in the literature by investigating the relationship between clinical severity, disease perception, quality of life, and sun protection behaviors in rosacea patients. METHODS: Questionnaires assessing the quality of life, illness perception, sun protection behaviors, sun protection decisional balance, and its potential predictors were completed by 120 rosacea patients and 120 controls. RESULTS: Patients exhibited a higher prevalence of sun protection behaviors than the control group (24.15 ± 5.76 vs. 17.63 ± 5.56, p < 0.001) and demonstrated greater determination in adhering to sun protection practices (13.43 ± 2.37 vs. 9.40 ± 3.09, p < 0.001). Hierarchical linear regression analyses showed that quality of life was related to clinical severity, illness perception (consequences, illness coherence, emotional representations), causal attribution (risk factors, immunity), and sun protection decisional balance variables (R2 = 0.45, F = 7.39, p < 0.001). Also, the perceived pros and cons of sun protection behaviors were predicted by illness perception (treatment control), causal attribution (risk factors, immunity, chance/accident), and quality of life variables (R2 = 0.24, F = 2.59, p = 0.004). CONCLUSIONS: Providing more information to rosacea patients can improve their disease perception and quality of life, increasing adherence to sun protection behaviors.
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Qualidade de Vida , Rosácea , Protetores Solares , Humanos , Rosácea/psicologia , Rosácea/prevenção & controle , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Transversais , Inquéritos e Questionários , Protetores Solares/uso terapêutico , Luz Solar/efeitos adversos , Comportamentos Relacionados com a SaúdeRESUMO
Omalizumab, a monoclonal anti-IgE antibody, has been used off-label in a few case series of bullous pemphigoids (BPs) with rapid efficacy and high safety profile. However, there is a lack of data to select patients who would get the most therapeutic benefit from omalizumab therapy. To assess if eosinophil-to-lymphocyte ratio (ELR), total serum IgE level, and serum eosinophil percentage would be useful in predicting response to omalizumab therapy in patients with BP. Medical records of 10 patients with BP treated with omalizumab were retrospectively analysed for clinical and laboratory data. ELRs, total serum IgE levels, and serum eosinophil percentages were compared between groups of complete responders and partial responders/flare-ups, but the results were not statistically significant. Studies with larger sample sizes should be done to predict the role of type 2 immunity markers in omalizumab therapy of BP patients.
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BACKGROUND/OBJECTIVES: Although excision of melanocytic nevi with high-grade dysplasia is recommended by the World Health Organization (WHO), clinical studies investigating the approach based on the grading dysplasia of melanocytic lesions with peripheral globules (PGs) are lacking. We investigated the grades of dysplasia and their distinguishable dermoscopic and clinical features to provide accurate data for managing these lesions. METHODS: We retrospectively classified histologically confirmed melanocytic lesions with PGs according to the 2018 WHO Classification of Skin Tumours criteria in a university hospital in Turkey. Dermoscopic features, lesions, and patient characteristics were recorded. RESULTS: Sixty-six lesions of 56 patients were included. After classification, 9.1% (n: 6) of lesions were melanomas, 39.4% (n: 26) were high-grade dysplastic nevi, and 50% (n: 33) were low-grade dysplastic nevi (n: 33, 50%). There was one nevus with no dysplasia (n: 1, 1.5%). Univariate analysis revealed that ≥31 years of age, irregular shape of peripheral globules, black colour, total colour count, and maximum diameter of the lesion were associated with high-grade dysplasia and melanoma. In the multivariate analyses, ≥31 years of age (OR = 3.80, 95% CI, 1.17-12.37), irregular shape of peripheral globules (OR = 3.90, 95% CI, 1.15-13.2), and total colour count (OR = 3.21, 95% CI, 1.2-8.5) were significant predictive factors for the lesions with high-grade dysplasia and melanomas. CONCLUSIONS: To avoid the underdiagnosis of both melanomas and high-grade dysplastic nevi with PGs, the irregular shape of peripheral globules and multiple colours after the third decade may be useful in making an excision decision. The risk increases every 1-year increase in age. Excision is suggested for all melanocytic lesions with PGs for patients 60 years or older because of the high risk of melanoma and melanocytic nevus with high-grade dysplasia.
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Dermoscopia , Síndrome do Nevo Displásico , Melanoma , Nevo Pigmentado , Neoplasias Cutâneas , Humanos , Masculino , Neoplasias Cutâneas/patologia , Feminino , Melanoma/patologia , Estudos Retrospectivos , Adulto , Pessoa de Meia-Idade , Nevo Pigmentado/patologia , Síndrome do Nevo Displásico/patologia , Síndrome do Nevo Displásico/cirurgia , Adulto Jovem , Idoso , Adolescente , Gradação de Tumores , Fatores EtáriosRESUMO
Febrile ulceronecrotic Mucha-Habermann disease (FUMHD) is a rare and severe form of 'pityriasis lichenoides et varioliformis acuta', with a progressive and potentially fatal course. To the best of our knowledge, there has been no reported case of FUMDH during pregnancy before. Due to life-threatening nature of the disease and the lack of evidence-based treatment, management of FUMHD in pregnancy is a therapeutic challenge. Additionally, some of the drugs that are effective in the treatment are contraindicated in pregnancy. Herein, we report a 27-year-old woman diagnosed with FUMHD in her 19th week of pregnancy and treated with ceftriaxone and erythromycin.
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Herpes Simples , Pitiríase Liquenoide , Feminino , Humanos , Gravidez , Adulto , Pitiríase Liquenoide/diagnóstico , Pitiríase Liquenoide/tratamento farmacológicoRESUMO
BACKGROUND/AIM: Melasma, a significant cosmetic problem, has been accepted by some authors as a photoaging illness in recent times. There is no published study evaluating the effects of the clinical and sociodemographic findings on illness perception and sun protection behaviors (SPBs) in patients with melasma. PATIENTS/METHODS: Sociodemographic data, personal characteristics, and clinical features of 150 patients with melasma were recorded in this cross-sectional study. They were analyzed for their SPBs in three groups as "never," "rarely/sometimes," and "often/always." Patients completed the Melasma Quality of Life (QoL) Scale and Revised-Illness Perception Questionnaire. RESULTS: Melasma patients with higher clinical severity and Qol scores, lower education level, concomitant chronic illness, and a history of previous melasma treatment thought more frequently that melasma had negative serious consequences. Majority of the patients blamed sun exposure as the cause of the melasma. However, SPBs were more frequent only in patients with higher socioeconomic and educational levels, a previous history of melasma treatment, and evaluating their disease as a chronic condition. Neither Qol nor clinical severity score had a significant effect on sun exposure causal attribution or SPBs. No significant effect of patients' perception of melasma was determined on the use of sunscreen or protective hat. CONCLUSION: Being aware of the factors affecting the perception of melasma and QoL of patients might be helpful in making persistent individual recommendations for the regulation of SPBs.
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Melanose , Luz Solar , Humanos , Luz Solar/efeitos adversos , Qualidade de Vida , Estudos Transversais , Melanose/tratamento farmacológico , PercepçãoRESUMO
We present 9-year-old fraternal twins from a family with piebaldism, having congenital depigmented macules and meeting the diagnostic criteria for neurofibromatosis type 1 (NF1) due to the multiple café-au-lait macules (CALMs) and intertriginous freckling at the same time. It's still a debatable issue that CALMs and intertriginous freckling may be seen in the clinical spectrum of piebaldism or these patients should be regarded as coexistence of piebaldism and NF1. However, based on recent literature and our patients' findings, we suggest that this rare phenotypic variant of piebaldism may not need the careful clinical follow-up and molecular testing for NF1. Besides, it may be suitable that these individuals with piebaldism showing NF1-like clinical phenotypes should be further tested for KIT and SPRED1 gene mutations.
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Even though infections are the most common cause of erythema nodosum (EN), only certain microorganisms take the great interest such as streptococci in knowledge. Our aim was to examine the frequency and type of infections in EN, to determine the characteristics of patients with an infectious etiology, and to discuss the role of these microbes in EN pathology in the context of their interactions with humans. Charts of 81 patients with EN who were seen between 2003 and 2017 were retrospectively reviewed. Identified etiological factors were classified into three groups: infectious, noninfectious, and idiopathic. While there were no significant demographic and clinical differences between the infectious and idiopathic groups, systemic symptoms (p = 0.034) and the number of EN lesions (p = 0.016) were significantly lower; the mean erythrocyte sedimentation rate was significantly higher (p = 0.049), but the mean aspartate aminotransferase value was significantly lower in the infectious group compared to the noninfectious group (p = 0.019). Besides streptococci, many other microbes, including the ones living on and inside us, were identified in the etiology of EN. There is a need for large-scale prospective studies involving control groups for a better understanding of the microbial immunopathology of EN.