Frequency of thyroid disorders in patients with menstrual irregularities presenting to the OPD in tertiary care hospital.

Objective: To determine the frequency of thyroid disorders in patients with menstrual irregularities presenting to the OPD in tertiary care hospital. Study Design: Cross Sectional study. Setting: Department of Outpatients Obstetrics & Gynaecology, Ward 8, Jinnah Postgraduate Medical Center, Karachi, Pakistan. Period: July 30, 2021 to January 29, 2022. Methods: All patients who met the inclusion criteria and visited JPMC, Karachi were enrolled in the study. After providing a thorough explanation of the procedure, risks, and benefits of the study, informed consent was obtained. The study involved conducting detailed history and examination, as well as recommending relevant laboratory investigations such as thyroid and ultrasound pelvic/TVS profiles. Results: 150 women of thyroid disorders in patients with menstrual irregularities were included with mean age was 33.72±7.62 years, mean height was 1.69±0.07 meter, mean weight was 76.60±12.70 kg, mean BMI was 26.78±4.13 kg/m2, mean parity was 2.84±2.05 and mean duration of menstrual irregularity was 0.82±0.07 days. Positive family history of thyroid disorder was found to be in 15 (10.0%). Positive history of thyroid surgery was noted in 26 (17.3%) patients. Thyroid disorder was noted in 57 (38.0%) cases. In distribution for type of thyroid disorder, subclinical hypothyroidism was noted in 37 (64.9%), 9 (15.8%) overt hypothyroidism, 11 (19.3%) subclinical hyperthyroidism while overt hyperthyroidism was noted in 0 (0.0%). In distribution of menstrual complain, amenorrhea was noted in 3 (5.3%), 3 (5.3%) oligomenorrhea, 7 (12.3%) metrorrhagia, 32 (56.1%) menorrhagia while polymenorrhea were noted in 12 (21.1%) cases. Conclusion: It is to be concluded that thyroid disorder is frequently observed in patients experiencing menstrual irregularities, as indicated by the study. However, further research is required to validate these finding.