Hereditary palmoplantar keratodermas in South India.
Thirty-one patients with inherited palmoplantar keratodermas (PPKs) were screened from 59,490 cases who visiting the OPD of JIPMER, Pondicherry. The prevalence rate was 5.2 per 10,000 population (1:2000 approx.). PPKs were more common in males (25 patients) than females (6 patients); the overall male to female ratio was 4.2:1. The incidence was highest in the group from 0-10 years of life (67.7% of cases). Unna-Thost syndrome topped the list with 38.7% of cases and its prevalence 1:6000 (approx.), followed by Greither's disease (22.9%) and others-Vohwinkel (3 cases), idiopathic punctate (2 cases), ichthyosis vulgaris associated PPK (2 cases) etc. This study has for the first time reported the prevalence and patterns of hereditary PPKs in South India.
Gulati
S
S
Department of Dermatology & STD, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Pondicherry, India.
Thappa
D M
DM
Garg
B R
BR
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India / Q000453:epidemiology; D007223:Infant; D007645:Keratoderma, Palmoplantar / Q000453:epidemiology* / Q000235:genetics*; D008297:Male; D015995:Prevalence; D012307:Risk Factors; D017678:Sex Distribution