Hypertension Control in Industrial Employees: Findings From Shimsco Study



Khosravi AR¹ ; Rowzati M² ; Gharipour M³ ; Fesharaki MG⁴ ; Shirani S¹ ; Shahrokhi S¹ ; Jozan M¹ ; Khosravi E¹ ; Khosravi Z¹ ; Sarrafzadegan N⁵ Show Affiliations
Source: ARYA Atherosclerosis Published:2012

Abstract

BACKGROUND: Hypertension prevention and control are among the most important public health priorities. We evaluated the impacts of a workplace intervention project Stop Hypertension in Mobarakeh Steel Company (SHIMSCO) on controlling hypertension in industrial workers. METHODS: The study was carried out in Mobarakeh Steel Company in Isfahan among 7286 male workers and employees. All individuals were evaluated for the presence of hypertension (HTN). According to examinations, 500 subjects with systolic blood pressure (SBP) ≥ 140 mmHg, and/or diastolic blood pressure (DBP) ≥ 90 mmHg, and/or those using antihypertensive medications were confirmed to have HTN and thus included in this study. They were questioned for sociodemographic characteristics, past medical history and medication use. They received an educational program including healthy lifestyle and self-care recommendations of HTN management and control as well as training for accurate blood pressure measurement and home monitoring for two years. SBP, DBP, weight, height and routine lab tests were measured for all hypertensive subjects before and after the interventions. Paired t-test, generalized estimation equation (GEE) and ordinary linear regression (OLR) were used for statistical analysis in SPSS. RESULTS: The comparison of SBP and DBP before and after the educational program showed significant reductions in both parameters (-7.97 ± 14.72 and -2.66 ± 9.96 mmHg, respectively). However, a greater decrease was detected in case of DBP. GEE showed SBP and DBP to decrease about -0.115 and -0.054 mmHg/month. OLR also revealed reductions of 4.88 and 2.57 mmHg respectively in SBP and DBP upon adding each antihypertensive drug. CONCLUSION: SHIMSCO, a 3-year interventional project in workplaces, was effective in reducing SBP and DBP among hypertensive employees and workers. We conclude that implementing simple educational programs in worksites can improve the management and control of hypertension and perhaps other chronic diseases.