Lessons learned from Systolic Blood Pressure Intervention Trial

PURPOSE OF REVIEW

The optimal blood pressure (BP) goal during treatment of hypertension has been controversial. In this report, recent articles that elaborate on this issue are reviewed.

RECENT FINDINGS

Results from the Systolic Blood Pressure Intervention Trial (SPRINT) have suggested substantial benefits from more intensive BP lowering than is recommended in current US BP management guidelines.

SUMMARY

Increasing evidence suggests that intensive BP lowering provides a cost-effective means to improve health in many adults with high BP. SPRINT provides the most convincing confirmation, but experience in other trials, alone and in pooled analyses augments and broadens the evidence base to patient groups who were not included in SPRINT. Implementation trials to document feasibility and effectiveness of SPRINT-like interventions in routine practice, including in resource-constrained settings, are warranted.

Trends in the prevalence of antihypertensive drug treatment in the Beijing Longitudinal Study of Aging

OBJECTIVE

This study aimed to explore the epidemiological characteristics of antihypertensive drug use by community residents in Beijing, China.

METHODS

Based on well-established statistical sampling techniques such as cluster, stratification, and random selection, 2832, 1828, and 2277 elderly residents aged ≥60 years in Beijing in 2000, 2004, and 2007, respectively, were included. The trend in antihypertensive drug use by elderly patients with hypertension was analyzed.

RESULTS

The proportion of patients using angiotensin converting enzyme inhibitors (ACEIs) or β-blockers increased, while the proportions of both male and female patients using Chinese single-pill combination decreased. The proportion of relatively young patients using ACEIs or β-blockers increased, as did the proportion of relatively old patients using calcium channel blockers (CCB), ACEIs, or β-blockers. The proportions of both relatively young and relatively old patients using Chinese single-pill combination decreased. The proportion of urban patients using ACEIs, or β-blockers and the proportion of rural patients using CCBs or diuretics increased, while the proportion of both urban and rural patients using Chinese single-pill combination decreased.

CONCLUSION

During the 7-year study period in Beijing, the proportion of patients using CCBs, ACEIs, diuretics, or β-blockers increased, while the proportion of patients using Chinese single-pill combination decreased. Our results provide important data for the limited evidence on the trend of prevalence of antihypertensive drug used in China.