
Prevalence of thyroid dysfunctions in a large, unselected population in Duhok city, Iraqi Kurdistan: A cross-sectional study
Author(s) -
Burhan Abdullah Zaman,
Suzan Omer Rasool,
Saeed Mohammed Sabri,
Ghazwan A.M. Raouf,
Amer A Balatay,
Mohammed Amin Abdulhamid,
Darya S. Hussein Hussein,
Simona Khamo Odisho,
Sarah Talal George,
Salar Mahmood Hassan,
Ronahi Farhad Salman,
Maryam Benyamin
Publication year - 2021
Publication title -
journal of biological research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.218
H-Index - 6
eISSN - 2284-0230
pISSN - 1826-8838
DOI - 10.4081/jbr.2021.10067
Subject(s) - subclinical infection , medicine , thyroid , cross sectional study , population , pediatrics , thyroid stimulating hormone , hormone , physiology , environmental health , pathology
This study aimed to determine the prevalence of Thyroid- Stimulating Hormone (TSH) alterations and different types of thyroid dysfunctions in both sexes with no age limitations from variety of sources in Duhok province. In this retrospective cross-sectional study, we screened 25040 suspicious cases of thyroid diseases in a year (2019), retrieving the data from the computers of three clinical laboratories of Duhok City. Following exclusion of 470 cases, 24568 cases were included to categorize the different types of thyroid dysfunctions. The prevalence of TSH alteration was 25.03%, 20.55% of them had a high concentration being statistically higher in females, while only 4.48% was low TSH with equal prevalence among both sexes. Out of 24568 patients, the prevalence of subclinical hypothyroidism was 94.85%, followed by 2.20%, 1.20%, 0.78%, 0.67%, and 0.31% for each of subclinical hyperthyroidism, primary hypothyroidism, central hyperthyroidism, central hypothyroidism, and primary hyperthyroidism respectively. In conclusion, the studied population had high prevalence of high TSH level (20.55%), being more prevalent in female than in male. Our survey revealed that the distribution of thyroid disorders varied among different age groups with highest prevalence of subclinical hypothyroidism in all age groups (94.85%). We also concluded that middle and advanced ages, and females were more susceptible to thyroid disorders.