ObjectiveTo explore the nursing intervention effect on pre-hypertension. MethodsA total of 240 prehypertension patients in our community from July 2012 to January 2013 were randomly divided into observation group and control group with 120 patients in each group. No intervention was carried out for the control group. Blood pressure profile was established for the observation group and health education, exercise intervention, diet and body weight intervention measures were also given to the patients in this group. The improvement of life behavior and blood pressure control, and the awareness of hypertension health knowledge were compared between the two groups. ResultsAwareness of the disease knowledge, risk factors, complications, prevention and treatment in the observation group was significantly better than those in the control group (P<0.05). After intervention, the improvement scores of diet control, exercise increase, smoking quitting and alcohol drinking control in the observation group were significantly higher than those in the control group (P<0.05). The systolic blood pressure, diastolic blood pressure and body mass index after intervention in the observation group were significantly lower than those in the control group (P<0.05). ConclusionCommunity nursing intervention can increase the health knowledge in pre-hypertensive patients, help patients establish a good way of life and control blood pressure effectively, and reduce the incidence of hypertension.
ObjectiveTo systematically review the efficacy and safety of intravenous calcium infusion for preventing ovarian hyperstimulation syndrome (OHSS). MethodsDatabases including PubMed, EMbase, The Cochrane Library (Issue 7, 2015), CNKI, Sinomed and WanFang Data were searched from inception to July 2015 to collect randomized controlled trials (RCTs) and non-RCTs about intravenous calcium infusion for OHSS. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Then, meta-analysis was performed using RevMan 5.3 software. ResultsA total of six studies involving 1 061 women were included. The results of meta-analysis showed that intravenous calcium infusion could reduce the incidence of moderate OHSS (RR=0.27, 95% CI 0.11 to 0.65, P=0.003), but not the incidence of severe OHSS (RR=0.77, 95% CI 0.23 to 2.63, P=0.68). In addition, intravenous calcium infusion had a tendency to increase the pregnant rate (RR=1.19, 95% CI 0.94 to 1.50, P=0.15). The subgroup analysis showed that, compared with placebo/no treatment, intravenous calcium infusion reduced the incidence of moderate OHSS, but not the incidence of severe OHSS. There were no statistical differences between intravenous calcium infusion and other positive control (cabergoline and hydroxyethyl starch) in the incidence of OHSS and pregnant rate. No side effect was reported in the studies included. ConclusionsCurrent evidence indicates that intravenous calcium infusion can reduce the incidence of OHSS without influence pregnant outcomes. Due to the quantity and quality limitations of included studies, more high quality case-control or cohort studies are needed to verify the above conclusions.
ObjectiveTo learn the current situation and feature of nosocomial infection (NI), so as to provide reference for making the prevention measures. MethodsPrevalence rate of nosocomial infection in patients hospitalized on December 18, 2012 was investigated by the combination of bed-side examination and medical record checking. ResultsA total of 1 083 patients were surveyed, and the prevalence rate of nosocomial infection was 6.00%. Intensive Care Unit had the highest NI prevalence (28.57%), followed by Hematology Department (20.00%) and Neurosurgery Department (20.00%). Lower respiratory tract (38.46%) was the main infection site, followed by superficial surgical incision (13.85%). The usage rate of antimicrobial agents was 30.56%, and 40 strains of pathogens were isolated, in which Klebsiella pneumonia (15.0%), Pseudomonas aeruginosa (12.5%) and Escherichia coli (10.0%) were the main ones. ConclusionTarget monitoring management of key departments and key sites should be strengthened, and the management of antimicrobial agents should be stressed and invasive procedures should be decreased.