Emergence of sporotrichosis in Manipur.

A retrospective analysis of all cases of sporotrichosis was conducted to examine the pattern and frequency of sporotrichosis cases in Manipur over a period of six year from July 1999 to June 2005. Seventy-three (73) cases of sporotrichosis were detected of which 30 were confirmed by culture and 43 were diagnosed by aspiration cytology only. Most of the patients belonged to the age group of 21 to 40 years (n = 23; 31.5%). There were 39 females (53.4%) and 34 males (46.5%). Commonest site of infection was upper limbs (n = 39; 53.4%) followed by lower limbs (n = 17; 23.2%). Commonest type of infection was lymphocutaneous form (n = 46; 63.1%) followed by fixed cutaneous form (n = 27; 36.9%). Among these 73 cases, 2 male patients (2.7%) were found to be HIV positive. In our experience, collection of material by aspiration of pus or infected tissue was found to be a better method compared to scraping or exudate. This study revealed Manipur as a new endemic area for sporotrichosis.

Isolated Rosai Dorfman disease of the central nervous system presenting as dural-based and intraparenchymal lesions.

OBJECTIVE: To report three patients with isolated Rosai Dorfman disease of the central nervous system. CASE REPORTS: We report two patients with dural-based lesions diagnosed imageologically as meningiomas, and one patient with multiple intraparenchymal lesions diagnosed imageologically as lymphoma. Two patients were males and one was female. All were above 35 years of age with no nodal or other system involvement. The diagnosis was established on surgically excised masses during histopathology. One patient died due to unrelated causes 10 years later and the other two are symptom-free at 21.5- and 11.5-year-follow-up. CONCLUSIONS: Awareness of the entity and consideration in the differential diagnosis of dural-based/intraparenchymal lesions is necessary for diagnosis and prognosis.