RT Journal Article
SR Electronic
T1 Self-monitoring and other non-pharmacological interventions to improve the management of hypertension in primary care: a systematic review
JF British Journal of General Practice
JO Br J Gen Pract
FD British Journal of General Practice
SP e476
OP e488
DO 10.3399/bjgp10X544113
VO 60
IS 581
A1 Liam G Glynn
A1 Andrew W Murphy
A1 Susan M Smith
A1 Knut Schroeder
A1 Tom Fahey
YR 2010
UL http://bjgp.org/content/60/581/e476.abstract
AB Background Patients with high blood pressure (hypertension) in the community frequently fail to meet treatment goals: a condition labelled as ‘uncontrolled’ hypertension. The optimal way to organise and deliver care to hypertensive patients has not been clearly identified.Aim To determine the effectiveness of interventions to improve control of blood pressure in patients with hypertension.Design of study Systematic review of randomised controlled trials.Setting Primary and ambulatory care.Method Interventions were categorised as following: self-monitoring; educational interventions directed to the patient; educational interventions directed to the health professional; health professional- (nurse or pharmacist) led care; organisational interventions that aimed to improve the delivery of care; and appointment reminder systems. Outcomes assessed were mean systolic and diastolic blood pressure, control of blood pressure and proportion of patients followed up at clinic.Results Seventy-two RCTs met the inclusion criteria. The trials showed a wide variety of methodological quality. Self-monitoring was associated with net reductions in systolic blood pressure (weighted mean difference [WMD] −2.5mmHg, 95%CI = −3.7 to −1.3 mmHg) and diastolic blood pressure (WMD −1.8mmHg, 95%CI = −2.4 to −1.2 mmHg). An organised system of regular review allied to vigorous antihypertensive drug therapy was shown to reduce blood pressure and all-cause mortality in a single large randomised controlled trial.Conclusion Antihypertensive drug therapy should be implemented by means of a vigorous stepped care approach when patients do not reach target blood pressure levels. Self-monitoring is a useful adjunct to care while reminder systems and nurse/pharmacist -led care require further evaluation.