Missed BP Meds Wipe Out Heart Protection — SkimNews
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- European Society of Cardiology presented findings from a nine-trial analysis of 91,339 participants showing that high adherence to blood pressure medication reduced systolic pressure by 5.2 mmHg more than comparators, while low adherence yielded only a 3.0 mmHg difference.
- Qianqian Yang of the University of Oxford reported that patients taking at least 80% of their medication had an 11% lower incidence of major cardiovascular events, but those below that threshold saw no significant benefit.
- Clinical trial data showed adherence dropped from 88% in the first year to 79% by the fifth year, even under structured monitoring conditions, indicating a widespread challenge in long-term medication consistency.
- Felix Mahfoud emphasized that non-adherence has been overlooked as a cause of uncontrolled hypertension and called for routine assessment of medication-taking behavior in clinical practice.
- Researchers recommend simplifying treatment regimens, using combination pills, and prescribing longer-acting drugs to help patients maintain consistent medication use.
Why it matters: Half of all hypertension patients worldwide don’t take their medication as prescribed, and this study shows that falling below 80% adherence nullifies most cardiovascular protection—making adherence not just a behavioral issue but a direct determinant of treatment success with life-or-death consequences.
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