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The financial cost of optimising blood pressure control

T Shiner1, L Simons, H Parkinson

  • 1University Department of Medicine, City Hospital, Birmingham, UK.

Journal of Human Hypertension
|September 17, 2004
PubMed

Insights

Optimizing blood pressure control in hypertensive patients increased monthly drug costs by 7.24 pounds. The cost to lower systolic blood pressure by 1 mmHg was 0.36p, and diastolic by 0.72p.

Area of Science:

  • Cardiovascular Medicine
  • Health Economics

Background:

  • Hypertension management is crucial for preventing cardiovascular events.
  • Optimizing blood pressure control often involves increased medication costs.

Purpose of the Study:

  • To investigate the financial costs associated with optimizing blood pressure control in a dedicated clinic.
  • To determine the cost-effectiveness of antihypertensive drug expenditure for blood pressure reduction.

Main Methods:

  • Retrospective analysis of 262 patients referred to a blood pressure clinic.
  • Tracking average blood pressure readings and monthly antihypertensive drug costs over one year.

Main Results:

  • Initial average blood pressure was 167/97 mmHg with monthly drug costs of £23.44.
  • After one year, average blood pressure decreased to 149/87 mmHg, with drug costs rising to £30.68.
  • Cost per 1 mmHg reduction: £0.36 for systolic, £0.72 for diastolic blood pressure.

Conclusions:

  • Optimizing blood pressure control through increased drug expenditure leads to higher monthly costs.
  • The study quantifies the drug cost per unit of blood pressure reduction.
  • Further economic evaluations are needed for comprehensive hypertension management strategies.

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