ObjectiveTo investigate the clinical efficacy and safety of carvedilol in the treatment of arrhythmia in patients with hypertension complicated with diabetes mellitus. MethodsWe selected the patients with hypertension complicated with diabetes mellitus who were hospitalized in the Harrison International Peace Hospital Affiliated to Hebei Medical University for treatment from Oct. 2011 to Oct. 2013. The cases were divided into a trial group and a control group. The control group was given routine treatment (eg., hypoglycaemic drugs, angiotensin converting enzyme inhibitors). On the basis of the same treatment of the control group, the trial group was given carvedilol. The efficacy and adverse reaction were observed, recorded and then analyzed between the two groups. ResultsA total of 140 patients were included (70 cases in each group). With the loss of 10 cases in the control group, the data of 70 cases in the trial group and 60 cases in the control group were finally analyzed. The results showed that the trial group was superior to the control group in the total effectiveness (χ2=8.320, P=0.004) and the dynamic ECG improvement of premature ventricular contraction (χ2=5.333, P=0.014) with significant differences. Both groups were significantly improved in blood pressure and heart beats compared with the situation before treatment (Both P < 0.05), and the trial group was better than the control group with a significant difference. During the treatment, three cases in the trial group had mild gastrointestinal symptoms which spontaneously disappeared later. ConclusionThe clinical effectiveness of carvedilol for arrhythmia in patients with hypertension complicated with diabetes mellitus is significant. It is safe and effective which is recommended in clinical application.
Objective To understand the current situation of nosocomial infection management quality control centers at the municipal and county levels in Guizhou, so as to provide measures for promoting the construction of nosocomial infections management quality control centers at all levels in Guizhou. Methods From September 26th to October 12th 2023, based on the mobile network platform survey questionnaire of the infection prevention and control workshop, a survey was conducted on the establishment, personnel, information technology level, management, and quality control work of the nosocomial infection management quality control centers at the municipal and county levels in Guizhou. Results Nine prefecture-level cities/autonomous prefectures in Guizhou had established municipal-level nosocomial infection management quality control centers. The professional background of the staff at the municipal and county-level quality control centers was mainly nursing (accounting for 36.4% and 58.4%, respectively), and their educational background was mainly undergraduate (accounting for 70.5% and 83.3%, respectively). No quality control center at the municipal or county level had established an information-based quality control platform for nosocomial infection management within the region. Most county-level quality control centers did not have special funds (87.5%), and there were still 16 (25.0%) county-level quality control centers that had not established relevant systems for work and management. The main forms of quality control work carried out by each center were organizing training, on-site inspections, guidance and evaluation, and most of them were conducted irregularly. Conclusions Guizhou has basically formed a quality control system for nosocomial infection management at the provincial, municipal, and county levels. However, the nosocomial infection management quality control network has not fully covered all districts, and policies, funding support, and personnel allocation are still insufficient. Health administrative departments and quality control centers at all levels need to unify monitoring standards and quality control norms, strengthen supervision, improve quality control capabilities, and improve training systems to achieve standardization and normalization of quality control work throughout the province and improve quality control efficiency.