title: Patients presenting with defined areas of sensory loss--a preliminary study.
abstract: Thirty patients presenting with circumscribed areas of clearly demonstrable hypoesthesia were chosen from amongst those attending this Institute. Their history and clinical features were recorded, lepromin test was done for reading at four weeks, and peripheral part of the hypoesthetic area was biopsied for histopathology and immunostaining. The subjects were predominantly adult males with the symptomatic sites limited to the extremities. On routine histopathological examination of the symptomatic sites, the diagnosis of leprosy, using defined criteria, could be made in six cases (20%). Immunostaining of the remaining sections showing either no pathology or a nonspecific pathology revealed the presence of mycobacterial antigen in five of the 24 cases (20.83%). Overall, leprosy could be diagnosed in 11 of the 30 cases studied (36.66%). This study shows that leprosy may be an important cause of circumscribed areas of sensory deficit.
authors.affiliation: Central JALMA Institute for Leprosy, Tajganj, Agra 282 001.
authors.forename: M
authors.initials: M
authors.lastname: Natrajan
authors.forename: K
authors.initials: K
authors.lastname: Katoch
authors.forename: V M
authors.initials: VM
authors.lastname: Katoch
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000942:Antigens, Bacterial / Q000302:isolation & purification; D005260:Female; D006801:Humans; D006987:Hypesthesia / Q000209:etiology / Q000473:pathology*; D007918:Leprosy / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D017678:Sex Distribution
chemical_list: D000942:Antigens, Bacterial