Urban-rural disparities in hypertension management among middle-aged and older patients: Results of a 2018 Chinese national study.

OBJECTIVES: Hypertension is a well-known global risk factor associated with significant morbidity and mortality. Medication use and urban-rural disparities in medication usage patterns affect hypertension management. We investigated patient characteristics across different geographical areas to determine factors that affect medication use among Chinese patients aged ≥ 45 years, diagnosed with hypertension. METHODS: Data were extracted from the China Health and Retirement Longitudinal Study 2018. We recorded differences in medication use, advice from healthcare providers, and health-related behaviors between urban and rural areas. RESULTS: The study included 2115 patients with hypertension (mean age 62.06 years). Advice received and medication use were significantly lower in patients from rural areas than in those from urban areas. Our findings showed that urban residence, comorbidities, advice regarding lifestyle changes, and smoking were positive predictors of medication use, whereas alcohol consumption and regular exercise reduced the likelihood of medication use. DISCUSSION: We observed urban-rural disparities in hypertension management, and several strategies, including distribution of reminders and written materials can be integrated into current clinical practice to improve the rate of medication use among rural residents with hypertension.

Effectiveness of Text Messaging Interventions on Blood Pressure Control Among Patients With Hypertension: Systematic Review of Randomized Controlled Trials.

BACKGROUND: Controlling blood pressure (BP) is an international health concern, and high BP is a major contributor to cardiovascular disease mortality. Evidence has shown that educational interventions directed at patients potentially improve BP control and adherence to medications and lifestyle modifications. In addition, a text messaging intervention has a potential effect on BP control; however, the dosage of a text messaging intervention has not been determined in previous reviews, resulting in difficult application in practice. OBJECTIVE: This review aimed to identify the effectiveness of a text messaging intervention on hypertension management with a specific focus on the dosage of text messaging and the type of additional interventions with text messaging. METHODS: A systematic review was conducted and reported on in accordance with PRISMA guideline. Participants were aged 18 years and older and diagnosed with primary hypertension. The included studies used text messaging as a component of the intervention. We searched for randomized controlled trials published until June 30, 2020, from the following health-related electronic databases: Embase, Medline, CINAHL Complete, PsycINFO, and Scopus. Data were extracted for qualitative synthesis and meta-analysis. The Physiotherapy Evidence Database Scale was used to assess the methodological quality of each study, and the quality of the included studies was assessed independently by two authors. RESULTS: Twelve studies met the inclusion criteria. The overall methodological quality was fair (mean score 5.75). The frequency of text message delivery varied from daily to biweekly. Health education was identified in 4 studies as an additional intervention with text messaging. The overall results showed that the text messaging intervention significantly reduced systolic BP (SBP) but not diastolic BP (DBP). There was no significant difference in BP reduction between studies that lasted 6 months or less and those that lasted more than 7 months. Seven studies that lasted 6 months or less involving 1428 patients with hypertension were pooled for further meta-analysis. Text messages delivered at a lower frequency (once per week or less) had a small effect on SBP reduction (effect size 0.35, P<.01) and DBP reduction (effect size 0.28, P=.01). In addition, the use of a text messaging intervention halved the odds of uncontrolled BP among patients with hypertension in 6 months (odds ratio 0.46, P=.02). CONCLUSIONS: This review found that a text messaging intervention was effective in BP control. One-way text messaging delivered in a weekly manner was suggested to be effective and required fewer resources. Future studies should use different forms of text message and be integrated into other interventions to improve adherence behaviors and BP control among patients with hypertension.

A review of triage accuracy and future direction.

BACKGROUND: In the emergency department, it is important to identify and prioritize who requires an urgent intervention in a short time. Triage helps recognize the urgency among patients. An accurate triage decision helps patients receive the emergency service in the most appropriate time. Various triage systems have been developed and verified to assist healthcare providers to make accurate triage decisions. The triage accuracy can represent the quality of emergency service, but there is a lack of review studies addressing this topic. METHODS: A literature search was conducted in four electronic databases where 'emergency nursing' and 'triage accuracy' were used as keywords. Studies published from 2008 January to 2018 August were included as potential subjects. Nine studies were included in this review after the inclusion and exclusion criteria were applied. RESULTS: Written case scenarios and retrospective review were commonly used to examine the triage accuracy. The triage accuracy from studies was in moderate level. The single-center studies which held better results than those from multi-center studies revealed the need of triage training and consistent training between emergency departments. CONCLUSIONS: Regular refresher triage training, collaboration between emergency departments and continuous monitoring were necessary to strengthen the use of triage systems and improve nurse's triage performance.

Cross-sectional and prospective associations between passive smoking and respiratory symptoms at the workplace.

PURPOSE: The purpose of the study is to investigate the cross-sectional and prospective relation between workplace secondhand smoke (SHS) exposure and respiratory symptoms. METHODS: Cross-sectional data for workplace SHS exposure and respiratory symptoms were collected by using random digit dialing from 7336 never-smoking Hong Kong workers 15 years or older in 1997 to 1998. In the 2000 to 2001 follow-up, 2213 workers who remained never smoking, had the same SHS exposure status, worked at the same job for at least 2 years, and were not exposed to SHS at home at follow-up were included for prospective analysis. RESULTS: Cross-sectionally, SHS was associated significantly with frequent colds, cough and phlegm, throat problems, and the presence of any respiratory symptoms with adjusted odds ratios of 1.89 (95% confidence interval [CI], 1.66-2.15), 1.65 (95% CI, 1.35-2.02), 1.88 (95% CI, 1.63-2.15), and 1.96 (95% CI, 1.75-2.20) at baseline, each having significant linear associations with duration of exposure. SHS was not associated with rhinitis. Prospectively, consistent SHS exposure increased the risk for cough and phlegm and any respiratory symptoms by 48% (12% to 97%) and 54% (13% to 109%), respectively. CONCLUSIONS: This first non-Western population-based prospective study shows that workplace SHS exposure is associated significantly with frequent respiratory symptoms, both cross-sectionally and prospectively, thus providing strong evidence that the association is causal.

Smoking, alcohol drinking and non-fatal coronary heart disease in Hong Kong Chinese.

PURPOSE: To examine whether smoking, alcohol drinking and other risk factors were associated with non-fatal coronary heart disease (CHD) in Hong Kong Chinese. METHODS: A case control study was carried out with 598 CHD hospital cases (431 men, 167 women) and 1100 community controls (663 men, 437 women). Standardized questionnaires were used and blood lipids were measured using standard methods. RESULTS: Stepwise logistic regression models showed adjusted odds ratios (AOR) of 3.36 [95% confidence interval (CI): 2.35 to 4.81] for smoking and 0.32 (95% CI: 0.22 to 0.45) for alcohol drinking in men, and 6.50 (95% CI: 2.61 to 16.19) and 0.15 (95% CI: 0.08 to 0.30), respectively, in women. The OR increased with decreasing levels of high-density lipoprotein cholesterol (HDL) and increasing levels of triglycerides. No patterns were observed for body mass index (BMI), total and low-density lipoprotein cholesterol (LDL). The protective effect of drinking was observed for different types of drinks and frequency of drinking, although few drank alcohol more than 3 days per week. CONCLUSIONS: Smoking was a strong risk factor and moderate alcohol drinking was a protective factor for CHD, and low HDL and high triglyceride levels were important risk factors in Hong Kong Chinese.