Association between Hypertension, Antihypertensive Drugs, and Osteoporosis in Postmenopausal Syrian Women: A Cross-Sectional Study

الملخص EN

Background.

Osteoporosis and hypertension are frequent and often coexisting diseases among the elderly.

Recent studies suggested that both diseases may share the same etiopathology.

Moreover, the treatment of hypertension can affect the bone mineral density and worsen osteoporosis.

The aim of this cross-sectional study was to assess the prevalence of low bone mass and osteoporosis in postmenopausal Syrian women and investigate their relationship with hypertension and antihypertensive drugs.

Methods.

813 postmenopausal women were involved in this cross-sectional study, aged between 40 and 96 yrs.

Their menopause duration ranged between 1 and 43 yrs.

Bone mineral density was measured using a dual-energy X-ray absorptiometry at the total lumbar spine (L1-L4) and left hip.

T-score values were used to determine the diagnosis of osteoporosis.

The existence of HTN was defined as blood pressure ≥130/85 mmHg or a history of hypertension medication.

Results.

Using the world health organization criteria, 24% had osteoporosis and 45.2% had low bone mass.

The incidence of osteoporosis and low bone mass significantly increased with age and menopause duration and decreased with BMI.

Prevalence of hypertension was almost equal among the women who had or did not have osteoporosis.

However, hypertensive women who used thiazides or beta blockers had higher values of total lumbar BMD compared with the women who did not.

Conclusion.

Hypertension in postmenopausal Syrian women aged over 40 was not found to be associated with osteoporosis.

However, the mean total lumbar BMD of the hypertensive women who took thiazide diuretics or beta blocker was found to be increased significantly comparing to the women who did not take either.