Antihypertensive therapy versus alternative therapeutic options for prehypertension: an evidence-based approach

The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC-7) defines hypertension as systolic blood pressure (BP) ≥140 mmHg or diastolic BP ≥90 mmHg. The JNC-7 defines 'prehypertension' to include systolic BP values between 120 and 139 mmHg and diastolic BP values between 80 and 89 mmHg. Individuals with blood pressure in the prehypertension range are clearly at increased risk of developing hypertension in the future and have an increased risk of cardiovascular morbidity and mortality, compared with those with normal BP. However, there is paucity of evidence to intervene in these patients. In this article we discuss an evidence-based approach to therapeutic options in patients with prehypertension.     

Blood Pressure Recordings During Hemodialysis Access Interventions: Implications for Acute Management

A retrospective study evaluating the pattern of blood pressure and its related complications before, during, and after percutaneous hemodialysis interventions was performed in patients presenting with asymptomatic hypertension. Hemodialysis patients undergoing percutaneous interventions including tunneled hemodialysis catheter insertion, percutaneous balloon angioplasty and thrombectomy procedure, and stage II hypertension (systolic blood pressure ≥160 mmHg) were included in this analysis. Blood pressure medications were not used while midazolam and fentanyl were routinely administered. Patients were followed for up to 4 weeks to monitor any complications. The mean blood pressure before, during, and after the procedures were 185 ± 18/96 ± 14, 172 ± 22/92 ± 15, and 153 ± 25/87 ± 14, respectively. There was a statistically significant difference between the blood pressure readings before and after the procedure (before = 185 ± 18/96 ± 14, after = 153 ± 25/87 ± 14; p = 0.001). None of the patients had a stroke, myocardial infarction, or acute pulmonary edema before, during, or after the procedure or during the 4‐week follow‐up period. A significant reduction in blood pressure was observed after the procedure without the administration of any antihypertensive medication. These results suggest that the reduction in blood pressure observed after percutaneous dialysis access interventions (particularly in the presence of midazolam and fentanyl) may make it unnecessary to treat asymptomatic hypertension prior to these procedures.     

Development and psychometric validation of the Task-Specific Self-Efficacy Scale for Chinese people with mental illness

The aim of this study was to validate a Task-Specific Self-Efficacy Scale for Chinese people with mental illness. The study included 79 men and 77 women with chronic mental illness. The Task-Specific Self-Efficacy Scale for People with Mental Illness (TSSES-PMI) and Change Assessment Questionnaire for People with Severe and Persistent Mental Illness were used as measures for the study. Factor analysis of the TSSES-PMI resulted in four subscales: Symptom Management Skills, Work-Related Skills, Help-Seeking Skills, and Self-Emotional-Regulation Skills. These community living skills were found to be related to the level of readiness for psychiatric rehabilitation among Chinese people with mental illness. In conclusion the results support the construct validity of the TSSES-PMI for the Chinese population and the TSSES-PMI can be a useful instrument for working with Chinese people with mental illnesses.