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2014 Month : August Volume : 3 Issue : 39 Page : 9892-9896EFFECTS OF MOSQUITO REPELLENTS ON PULMONARY FUNCTIONS
Venkatesh S1, Puneeth M2
CORRESPONDING AUTHOR:
Dr. Venkatesh S,
Associate Professor,
Department of Physiology,
Bangalore Medical College and
Research Institute.
Email: venkie1971@rediffmail.com
ABSTRACT: Mosquito bite transmits diseases like Malaria, Filaria, Dengue etc. and usage of repellents is very common and has been in use for a long time. The smoke contains Polyaromatic Hydrocarbons, Aldehydes and Ketones. Review of literature has shown ill effects of this smoke. Hence we intended to study the effect of mosquito repellents on lung functions. This study would be important to create awareness regarding usage of mosquito repellent and to adapt to non-harmful methods of preventing mosquito bites. PFT parameters FVC, FEV1, FEV1/ FVC %, FEF 25-75 and PEFR were recorded in mosquito coil users, liquidator’s users and controls that used neither. It was found that FVC and FEV1 were significantly less in coil and liquidators users compared to controls (P < 0.05). Also it was found that in both coil users and liquidator users FVC, FEV1, FEF 25 -75 and PEFR and showed progressive decline with increased duration of usage (P < 0.05). Hence it was concluded that mosquito coils and liquidators can cause progressive decline in lung functions. Alternative methods to combat mosquito menace, like personal and environmental hygiene and non-chemical methods of protection are therefore recommended.
KEYWORDS: Mosquito repellents, pulmonary function test.