Objective To study the etiology and antibiotic resistance of bloodstream infections in low birth weight preterm infants .Methods A total of 95 cases of bloodstream infections in low birth weight preterm infants were treated in our hospital from January 2011 to April 2014 .The clinical data of these patients were analyzed retrospectively .Results A total of 96 pathogens were isolated ,including 57 strains of gram‐negative bacilli ,38 strains of gram‐positive cocci ,and 1 strains of Trichosporon asahii .The most frequently isolated pathogens were Klebsiella pneumoniae (40 strains)and coagulase‐negative Staphylococcus(31 strains).All gram‐negative bacilli were sensitive to carbapenems such as imipenem and panipenem . Streptococcus isolates were sensitive to most antibiotics .Most Staphylococcus isolates were methicillin‐resistant ,which were highly resistant to common antibiotics but all sensitive to linezolid , vancomycin and teicoplanin . Conclusions The most important pathogens responsible for bloodstream infections in low birth weight preterm infants in our hospital are K lebsiella pneumoniae and coagulase‐negative Staphylococcus . Early identification of responsible pathogen and rational antimicrobial therapy are critical for good prognosis of bloodstream infections in low birth weight preterm infants .

Objective To study the clinical efficacy of massage nursing intervention on children patients with bronchial pneumonia .Methods Totals of 80 children patients with bronchial pneumonia during the period from May 2012 to May 2013 were randomly divided into the control group ( routine nursing ) and the observation group ( massage nursing intervention ) . The clinical efficacy , hospitalization time , cost of hospitalization , and nursing satisfaction in the two groups were observed and compared .Results Compared with the control group, the effective rate was significantly increased (95.0% vs 80.0%), the hospitalization time [(6.5 ±1.5) vs (8.5 ±2.0)d] and cost of hospitalization [(1 900 ±100) vs (2 650 ±150)yuan] were significantly reduced , and the nursing satisfaction degree was obviously increased in the observation group ( great satisfaction:32 vs 24;satisfaction:6 vs 8;dissatisfaction:2 vs 8), and the differences were statistically significant (χ2 =4.11,t=2.21,3.47,Z=4.11,respectively;P<0.05).Conclusions For the children patients with bronchial pneumonia , the massage nursing intervention can significantly increase the clinical efficacy , promote early recovery .

Objective To explore the effects of exercise instruction during the whole course of pregnancy by mobile phone APP on master of pregnancy motor knowledge, body movement during pregnancy and gestation related index. Methods Totals of 186 pregnant women who received prenatal examination during early pregnancy were selected. They were divided into intervention group (n=96) and control group (n=90) according to random number table. Patients in the intervention group received exercise instruction during the whole course by mobile phone APP involving pushing pregnancy motor knowledge at regular intervals, sharing authoritative movement method, reminding the time of further consultation and arranging experts for response to messages of pregnant women and so on. Patients in the control group accepted routine exercise instruction with the existing model of pregnancy movement. The master of pregnancy motor knowledge, body movement during pregnancy and gestation related index were compared. Results The total scores of the master of pregnancy motor knowledge in the intervention group and the control group were (77.22±7.07) and (63.31±5.91) with a significant difference (t=14.592, P< 0.001). There was a statistically significant difference in the average total energy consumed per week between the intervention group (154.62±20.74) MET-hours and the control group (105.48±15.81) MET-hours (t=18.240, P< 0.001). Besides, the differences in pregnancy weight gain, antenatal weight, postpartum BMI and pelvic floor muscle strength between two groups were significant (t=-7.715, -4.438, -9.805, 13.988; P< 0.001). The amount of vaginal bleeding, cesarean section rate, perineotomy rate with spontaneous labor during the second stage, total stage of labor and two hours after delivery in the intervention group were lower than those in the control group with significant differences (P< 0.05). Conclusions The exercise instruction during the whole course of pregnancy by mobile phone APP can improve the master of pregnancy motor knowledge and increase the energy consumed during pregnancy, so as to improve the gestation related index, reduce the cesarean section rate and perineotomy rate with spontaneous labor. It is better than the existing model of pregnancy movement.