The study was done in the Department of Internal Medicine Pirngadi Hospital, Medan on 160 resiratory patients. The higest frequency of allergy were rhinitis, rhinitis and asthma, asthma and chronic cough. Analysis of skin prick test using environmental allergens showed that the most prevalent were house dust, mite and cockroach, they also produce the largest urtica. There was no difference of s…
The Indonesia's second longterm development plan emphasis on industrilization. It could be estimated that in the future, the prevalence of COPD in Indonesia, will be an upward tendency. Using Cohort Study Design, this study was conducted to evaluate the causal-relationship between air (dust) polution and lung function. Longitudinal changes in lung function in Cement Workers were followed for 8 …