The changing profile of Plasmodium falciparum malaria.

ABSTRACT

Resurgence of malaria has been noted in the Rohtak district (Haryana, India) after the recent floods. The profile of 66 patients of P. falciparum infection who were admitted to our hospital over one month in October 1995 is reported. While only a minority of cases (< 15%) presented with an uncomplicated course, all others developed one or more complication(s), some of them very rare. The usual manifestations viz, cerebral malaria, black water fever and algid malaria seen in the past were observed in less than half the patients. The remaining presented with unusual complications like haemolytic anaemia (46.2%), severe anaemia (37.9%), thrombocytopaenia (18.2%), pancytopaenia (6%), adult respiratory distress syndrome (4.5%) often not seen in sporadic cases of falciparum malaria which occurred in the past in this district. Similarly all deaths (15.1%) were noted in patients with rarer manifestations and only one patient died of cerebral malaria. This study confirms the occurrence of severe and complicated falciparum malaria in this part of the country.