J Clin Med. 2026 May 6;15(9):3535. doi: 10.3390/jcm15093535.
ABSTRACT
Background: Hypertension remains the single most important modifiable risk factor for cardiovascular disease, stroke, and premature mortality worldwide. Despite major pharmacological advances, awareness, treatment, and control rates remain globally inadequate, particularly in low- and middle-income settings. Türkiye occupies a unique epidemiological position at the intersection of European and Asian cardiovascular risk patterns, with national surveys documenting a stable hypertension prevalence of approximately 30% but persistent deficits in disease control. Methods: This cross-sectional study was conducted on World Hypertension Day (17 May 2025) across nine provinces in Türkiye representing five geographic regions (Marmara, Aegean, Mediterranean, Black Sea, and Southeastern Anatolia). A total of 1967 adult volunteers were enrolled. Blood pressure was measured following standardized protocols and classified per ESH 2023 guidelines. A structured questionnaire captured sociodemographic data, lifestyle factors, medication adherence, and hypertension-related awareness. Results: The median participant age was 51 years; 55.4% were female. Screening-detected hypertension (BP ≥ 140/90 mmHg) was identified in 26.6% and above-optimal blood pressure in 41.6%. A prior hypertension diagnosis was reported by 35.1%. Among the 1277 participants without a known diagnosis, 51.1% had above-optimal or hypertension-range blood pressure readings, including 11.6% with screening-detected hypertension-range blood pressure. Independent predictors in multivariate analysis included age (OR = 1.048), male sex (OR = 1.528), BMI (OR = 1.096), and alcohol consumption (OR = 1.536); regular exercise was protective (OR = 0.796). Among known hypertensive patients, only 50% monitored blood pressure regularly, 30% skipped doses, and awareness of renal (40.4%) and visual (30.6%) complications was notably low. Conclusions: This large multi-center screening study reveals a substantial proportion of previously undetected hypertension-range blood pressure readings and persistent management gaps in a volunteer-based Turkish community sample. The observed screening rate below national prevalence averages likely reflects a healthy volunteer effect inherent to this study design. World Hypertension Day offers an effective framework for simultaneous multi-center screening. Targeted interventions should address non-cardiovascular complication awareness, sodium intake, and medication adherence.
PMID:42123267 | PMC:PMC13163691 | DOI:10.3390/jcm15093535