RESUMO
The resting preferences of mosquito species was investigated in domestic wells. In addition to the routine adult surveys in human dwellings, adult collections were also made in domestic wells using an innovated equipment operating on the principles of spray sheet collections. Above the water surface, wells provide humid and dark microclimate along the inner walls. It has been observed that this microclimate provides very congenial resting place for few mosquito species; specially for the males and for the females between their gonotropic cycles. Larval collections in the wells did not reveal breeding of majority of the mosquito species collected by this technique. Investigations were conducted in 87 wells in 11 localities during 2005. A total of 4969 mosquitos were collected of which 69.1 % (3441) were males and 30.9% (1528) were females. From among the mosquitos collected 96.5% were Cu.quinquifasciatus, 0.26% All stephensi, 3.0% Aedes agypti and 0.24% Armegeres sp. The results of the analysis of the physical and chemical parameter of water samples of the study wells before and after the surveys endorsed the utility of this technique for entomological investigations in outbreak situations, for monitoring the liquidation of outbreak foci and for other research purposes.
RESUMO
OBJECTIVE: To assess the efficacy of primary chemotherapy in patients with clinically staged Hodgkin's disease. DESIGN: Non randomized study. SETTING: Pediatric Oncology Division of Regional Cancer Center. SUBJECTS: Twenty nine children with Hodgkin's disease. INTERVENTIONS: Chemotherapy was given to 21 patients whose parents agreed for the same. Sixteen children received COPP regimen and 5 received MOPP regimen. RESULTS: Complete remission was achieved in 19 patients. The relapse free survival and overall survival in these patients were 76% and 86%, respectively at 5 years. There was no death related to chemotherapy toxicity. CONCLUSION: Combination chemotherapy is an effective modality of treatment for children with Hodgkin's disease.