Serum zinc status of rural women taking combined OC.

ABSTRACT

This prospective case-control study was undertaken on 78 women between 15 to 45 years of age from rural area to see alteration of serum zinc due to oral contraceptive (OC) use. Of the subjects, 34 women was taken as controls having no history of taking any form of hormonal contraceptives neither during the time of selection nor during one-year period prior to the study. All of the women in the control group were advised to start consuming oral pill (Sukhi) for 3 consecutive cycles and at the 3(rd) month, 25 women were taken as cases on longitudinal basis. Another 44 women were randomly selected as cases on the basis of using combined oral contraceptives (Sukhi) for 4 months onwards. Subjects were classified as follows on the basis of duration of oral contraceptive use Group I (n=34) -- controls, Group II (n=25) -- 3 months, Group III (n=17) -- 4 months -- 2 years and Group IV (n=27) -- >2 years. Finally, 103 samples of blood (34 from controls and 69 from oral contraceptives users) were collected for estimation of Serum Zinc (microg/dl) by Atomic Absorption Spectrometry using UNICAM - AA Spectrometer. MeanSD of Serum Zinc significantly reduced in all 3 contraceptive groups in comparison to controls (p<0.001). It was recommended to carry out further study including larger population from rural area to elucidate alteration in serum zinc and other trace elements to correlate with side effects caused by hormonal contraceptive so that attempt could be made to mitigate those.