Seema Imdad, Rizwana Muzaffar, Malik Shahid Shoukat.
Evaluation of impact of dietary pattern on iodine and thyroid status of adolescent girls in lahore.
Biomedica Jan ;29(3):139-46.

Objective: Study was designed to determine, inter alia, the impact of dietary pattern on the iodine status of adolescent girls’ population in City District, Lahore. Study Design: It was a community based study, conducted through cross – sectional approach. Place and Duration of Study: The study was conducted from 21st March to 02nd June, 2009 in 66 public and private girls secondary schools situated within urban and rural areas of Capital City District, Lahore. Subjects and Methods: The study population comprised adolescent school girls of age group 11-16 years in 09 administrative towns of Lahore. Multistage sampling technique was used. In first stage, 75 schools in Lahore were selected by simple random samplying. In second stage, 10 girls students of 11-16 years age from each school were selected by using the table of random number. 660 subjects were recruited for the study and urine samples were collected for urinalysis. In third stage, 01 girl student out of 10 from each school was randomly selected and her venous blood taken for TSH estimation. Data was collected through interview on predesigned and pretested questionnaire. Chi-squared, Fisher's exact and ANOVA tests were employed to determine the association between different variables. P-value <0.05 was considered significant except in case of impact of food items and goiter, where P value <0.05.10 (10%) was considered significant. Conclusion: The goiter rate of 8.8% in the adolescent girls of Lahore with lower urinary iodine level invites the attention of policy makers and enforcing agencies. The findings of the studies were not in consonance with WHO, UNICEF, ICCIDD’s criteria for monitoring progress towards the goal of ID elimination as public health problem and call for strict implementation of iodine fortification and supplementation programs in Lahore for the purpose of halting and reversing the upward trends of ID/ IDD.

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