Dermatoglyphs in Patients with Beta-Thalassemia Major and Their Thalassemia Carrier Parents

Dermatoglyphs are cutaneous ridges on the fingers, palms, and soles, formed during early intrauterine life. During this period, and only then, genetic and environmental factors can influence their formation. Beta-thalassemia major is an genetic disease. The aim of the present work was to analyze dermatoglyphs traits in subjects with beta-thalassemia major and their thalassemia carrier parents. The sample included 59 patients with beta-thalassemia major (39 males, 20 females). We also analyzed a total of 61 thalassemia carrier parents. There were 38 mothers and 23 fathers in the study. The control group comprised 120 healthy subjects (64 men, 56 women). All ten fingers and right hand palm prints of all participants were taken and statistically analyzed. The results of analyses showed that the frequency of loops on the fifth finger of left hand was significantly higher in female patients than that of carriers and controls (p<0.05). It was also significantly higher in female patients than that male patients (p=0.03). The increase in mean c-d ridge count was noticed in female patients only (p=0.04) compared to carriers and controls. In addition to that there was also differences according to the mean c-d ridge count between female and male patients (p=0.01). Our study showed that dermatoglyphs were helpful for the diagnosis of beta-thalassemia major. However, it does not help to detect thalassemia carriers. This study is the comprehensive dermatoglyphic research on thalassemia, and its dermatoglyphic data will be useful for future research in genetics and medicine

Epidemiology of pemphigus in Turkey: One-year prospective study of 220 cases

Pemphigus is a group of rare and life-threatening autoimmune blistering diseases of the skin and mucous membranes. Although they occur worldwide, their incidence shows wide geographical variation, and prospective data on the epidemiology of pemphigus are very limited. Objective of this work is to evaluate the incidence and epidemiological and clinical features of patients with pemphigus in Turkey. All patients newly diagnosed with pemphigus between June 2013 and June 2014 were prospectively enrolled in 33 dermatology departments in 20 different provinces from all seven regions of Turkey. Disease parameters including demography and clinical findings were recorded. A total of 220 patients were diagnosed with pemphigus during the 1-year period, with an annual incidence of 4.7 per million people in Turkey. Patients were predominantly women, with a male to female ratio of 1:1.41. The mean age at onset was 48.9 years. Pemphigus vulgaris (PV) was the commonest clinical subtype (n=192; 87.3%), followed by pemphigus foliaceus (n=21; 9.6%). The most common clinical subtype of PV was the mucocutaneous type (n=83; 43.2%). The mean Pemphigus Disease Area Index was 28.14±22.21 (mean ± Standard Deviation).  The incidence rate of pemphigus in Turkey is similar to the countries of South-East Europe, higher than those reported for the Central and Northern European countries and lower than the countries around the Mediterranean Sea and Iran. Pemphigus is more frequent in middle-aged people and is more common in women. The most frequent subtype was PV, with a 9-fold higher incidence than pemphigus foliaceus.   </p

Localized bullous pemphigoid occurring on surgical scars

Camus Armand Gaston. Ajournement du rapport du comité des pensions sur les brevets de retenue, lors de la séance du 21 novembre 1790. In: Archives Parlementaires de 1787 à 1860 - Première série (1787-1799) Tome XX - Du 23 octobre au 26 novembre 1790. Paris : Librairie Administrative P. Dupont, 1885. p. 590