Abstract
Background: Hypothyroidism is a common endocrine disorder resulting from insufficient production of thyroid hormones, which have
significant effects on the synthesis, mobilization, and metabolism of lipids. Objective: The present study aimed to measure some hormonal
and biochemical parameters in women suffering from hypothyroidism in Misan province. Materials and Methods: This study included
88 women aged 20–35 years. 5–7 ml of blood was drawn, and serum was obtained. Thyroid and lipid profile tests were performed on
all women. Results: The values of thyroid‑stimulating hormone increased statistically significantly (P < 0.05) in the C (hypothyroidism
women) and D (hypothyroidism and infertility women) groups, whereas triiodothyronine and thyroxin results decreased statistically
significantly (P < 0.05) in the C (hypothyroidism women) and D (hypothyroidism and infertility women) groups. Triglycerides and very
low‑density lipoprotein (LDL)‑cholesterol increased statistically significantly (P < 0.05) in the B (infertility women) and C (hypothyroidism
women) groups compared to A (healthy women) and D (hypothyroidism and infertility women) groups, whereas LDL cholesterol (LDL‑C
increased statistically significantly (P < 0.05) in C (hypothyroidism women) and D (hypothyroidism and infertility women) groups compared
with A (healthy women) and B (infertility women) groups. There were no statistically significant differences (P < 0.05) in total cholesterol
and high‑density lipoprotein‑cholesterol among the study groups. Conclusions: Hypothyroidism causes increasing level of LDL. Indeed, it
is a common cause of secondary dyslipidemia.
significant effects on the synthesis, mobilization, and metabolism of lipids. Objective: The present study aimed to measure some hormonal
and biochemical parameters in women suffering from hypothyroidism in Misan province. Materials and Methods: This study included
88 women aged 20–35 years. 5–7 ml of blood was drawn, and serum was obtained. Thyroid and lipid profile tests were performed on
all women. Results: The values of thyroid‑stimulating hormone increased statistically significantly (P < 0.05) in the C (hypothyroidism
women) and D (hypothyroidism and infertility women) groups, whereas triiodothyronine and thyroxin results decreased statistically
significantly (P < 0.05) in the C (hypothyroidism women) and D (hypothyroidism and infertility women) groups. Triglycerides and very
low‑density lipoprotein (LDL)‑cholesterol increased statistically significantly (P < 0.05) in the B (infertility women) and C (hypothyroidism
women) groups compared to A (healthy women) and D (hypothyroidism and infertility women) groups, whereas LDL cholesterol (LDL‑C
increased statistically significantly (P < 0.05) in C (hypothyroidism women) and D (hypothyroidism and infertility women) groups compared
with A (healthy women) and B (infertility women) groups. There were no statistically significant differences (P < 0.05) in total cholesterol
and high‑density lipoprotein‑cholesterol among the study groups. Conclusions: Hypothyroidism causes increasing level of LDL. Indeed, it
is a common cause of secondary dyslipidemia.