Screening and intervention of resistant hypertension in the community / 中华全科医师杂志

ABSTRACT

Objective To assess the screening and intervention techniques for resistant hypertension in the community.Methods Random sampling method was used to recruit 1 171 hypertensive patients from two communities in Hangzhou and Zhuji cities of Zhejiang province form October 2015 to september 2016.Among them,97 patients with resistant hypertension were identified with the Three-steps-flow screening method and the individualized intervention was given.The standardized treatment and lifestyle changes were compared before and after intervention.Results Among 97 patients with resistant hypertension,7 cases of pseudo resistant hypertension were detected;there were 2 cases with thyroid disease history,48 cases with snoring history and 1 case with sleep apnea syndrome.The life style intervention and standardized medication guidance were given to 90 patients with resistant hypertension according to the individual risk factors.After one year of intervention,the results showed that the rate of normalized blood pressure was 83.5％ (75/90) and the rate of standardized medication increased from 14.4％(13/90) to 90.0％ (81/90),the rate of medication compliance increased from 46.7％(42/90) to 95.6％(86/90),the blood pressure control rate increased from 12.2％(11/90) to 77.8％(70/90),and the average systolic blood pressure and diastolic blood pressure levels were decreased by 20.4 mmHg (1 mmHg=0.133 kPa) and 15.5 mmHg.The life style of patients with resistant hypertension was remarkably changed,56.7％(51/90) of patients took exercise regularly,high salt/high calorie diet decreased from 37.8％(34/90) to 11.1％(10/90),the proportion of the obese went down to 16.7％(15/90).Conclusion With the application of resistant hypertension screening and intervention,there are remarkable improvement in blood pressure control and life style changes for patients with resistant hypertension in the community.