1.The nursing study of feeding difficulty in premature infants without complications
Mingzhu LIN ; Aixiang GU ; Limei CHEN ; Bixia WEN
Chinese Journal of Practical Nursing 2010;26(31):38-39
Objective To find the nursing methods to train the neonatal sucking function and accelerate the gastrointestinal peristalsis and the secretion of digestive juice. Methods 80 premature infants with feeding difficulty within two days after they were born were chosen by random. Then according to the psychological characteristics of neonates, took the canonical and practical feeding methods by the appointed person in continuity. Results Compared with before, the incidence of difficult feeding decreased, sucking ability and gastrointestinal function greatly alleviated after using the modified method. Conclusions The improved method could accelerate the recovery of sucking and gastrointestinal function as soon as possible for premature infants without complications, which has practical clinical significance.
2.Preventive effect of Fluconazole prophylaxis on invasive fungous infections of premature infants
Chenzhou LIU ; Lidan LIN ; Bixia WEN ; Xiaohui XU ; Haofeng GUAN ; Biyin HUANG ; Qingyun GUO
Chinese Journal of Applied Clinical Pediatrics 2014;29(22):1751-1753
Objective To explore the preventive effect of Fluconazole on invasive fungous infections in premature infants.Methods Two hundred and thirty-four cases of preterm infants hospitalized in Jiangmen Central Hospital from Feb.2008 to Oct.2013 were analyzed by retrospective study.The subjects were divided into 3 groups based on whether Fluconazole was used and it was used orally or intravenously for the prevention of invasive fungous infections in premature infants.The Fluconazole prophylaxis was not given to group A,whereas oral Fluconazole prophylaxis [6 mg/(kg · times),every other day] and intravenous Fluconazole prophylaxis [3 mg/ (kg · times),once every 3 days] were applied in group B and group C.The incidence of invasive fungous infections and the clinical effects of Fluconazole on the 3 groups were evaluated and compared.Results The number of cases analyzed in the study were 53,115 and 66 cases in group A,group B and group C,respectively.There were no significant differences between the 3 groups in terms of gender,gestational age,birth weights,length of hospitalization,intravenous nutrition,and number of peripherally inserted central catheter,antibiotics and invasive mechanical ventilation use days (all P > 0.05).The incidences of invasive fungal infections were 11.32% (6/53 cases),6.96% (8/115 cases) and 0 in group A,group B and group C,respectively.The prophylaxis effects between the 3 groups were significantly different (x2 =7.078,P =0.029).Group A and group B were not significantly different (x2 =0.905,P =0.342),but group C was better than group A and group B,and the differences were significant (P =0.007,0.028).Conclusions Prevention of invasive fungous infections by intravenous Fluconazole has good curative effects,and which can be used as the first choice.
3.Surveillance and pathogenic analysis on non-typhoidal Salmonella in Guangdong province, 2007
Bixia KE ; Xiao-Ling DENG ; Li-Hua ZHANG ; Jia-Lin CHEN ; Chang-Wen KE ; Chuan GUO ; Hai-Yan CAO ; Wei LIN ; Hai-Ling TAN ; Bo-Sheng LI
Chinese Journal of Epidemiology 2008;29(12):1199-1203
Objective To understand non-typhoid Salmonella in diarrhea patients from Guangdong province in order to timely discover the outbreaks caused by them as well as to grasp the serotypes, antibiotic resistance and pulse-field gel electrophoresis (PFGE) types of those strains isolated from this surveillance program. Methods Salmonella strains from diarrhea patients were detected and all the positive strains were tested by serum agglutination, antibiotic susceptibility and PFGE. Results 71 nontyphoid Salmonella strains were isolated from 1128 stoop samples, with a positive rate of 6.29 %. All the strains were divided into 29 serotypes, with Salmonella serotype enteritidis and typhimurium showing the most common serotypes. Most of the strains were sensitive to cephalosporins and quinolones. The antibiotic resistance rates of S. typhimurium were higher than S. enteritidis and S. stanley. Other than S. enteritidis, all the serotype strains did not have the same type of PFGE. 17 S. enteritidis strains digested by Xba Ⅰ were divided to 8 PFGE types while the PFGE 4 type appeared the most common one. 12 S. enteritidis strains were typed again by Sfi Ⅰ and Not Ⅰ , and there were still 3 groups of strains showing the same PFGE pattern. Conclusion Most of the infection caused by non-typhoidal Salmonella was sporadic in Guangdong province in 2007. Cephalosporins and quinolones seemed the best in curing the infection of non-typhoidal Salmonella at the clinics.
4.Antimicrobial resistance profile of clinical isolates in hospitals across China: report from the CHINET Surveillance Program, 2017
Fupin HU ; Yan GUO ; Demei ZHU ; Fu WANG ; Xiaofei JIANG ; Yingchun XU ; Xiaojiang ZHANG ; Zhaoxia ZHANG ; Ping JI ; Yi XIE ; Mei KANG ; Chuanqing WANG ; Aimin WANG ; Yuanhong XU ; Jilu SHEN ; Ziyong SUN ; Zhongju CHEN ; Yuxing NI ; Jingyong SUN ; Yunzhuo CHU ; Sufei TIAN ; Zhidong HU ; Jin LI ; Yunsong YU ; Jie LIN ; Bin SHAN ; Yan DU ; Sufang GUO ; Lianhua WEI ; Fengmei ZOU ; Hong ZHANG ; Chun WANG ; Yunjian HU ; Xiaoman AI ; Chao ZHUO ; Danhong SU ; Ruizhong WANG ; Hua FANG ; Bixia YU ; Yong ZHAO ; Ping GONG ; Dawen GUO ; Jinying ZHAO ; Wenen LIU ; Yanming LI ; Yan JIN ; Chunhong SHAO ; Kaizhen WEN ; Yirong ZHANG ; Xuesong XU ; Chao YAN ; Hua YU ; Xiangning HUANG ; Shanmei WANG ; Yafei CHU ; Lixia ZHANG ; Juan MA ; Shuping ZHOU ; Yan ZHOU ; Lei ZHU ; Jinhua MENG ; Fang DONG ; Hongyan ZHENG ; Han SHEN ; Wanqing ZHOU ; Wei JIA ; Gang LI ; Jinsong WU ; Yuemei LU
Chinese Journal of Infection and Chemotherapy 2018;18(3):241-251
Objective To investigate the antimicrobial resistance profile of the clinical isolates collected from selected hospitals across China. Methods Twenty-nine general hospitals and five children's hospitals were involved in this program. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or automated systems. Results were interpreted according to CLSI 2017 breakpoints. Results A total of 190 610 clinical isolates were collected from January to December 2017, of which gram negative organisms accounted for 70.8% (134 951/190 610) and gram positive cocci 29.2% (55 649/190 610). The prevalence of methicillin-resistant strains was 35.3% in S. aureus (MRSA) and 80.3% in coagulase negative Staphylococcus (MRCNS) on average. MR strains showed much higher resistance rates to most of the other antimicrobial agents than MS strains. However, 91.6% of MRSA strains were still susceptible to trimethoprim-sulfamethoxazole, while 86.2% of MRCNS strains were susceptible to rifampin. No staphylococcal strains were found resistant to vancomycin. E. faecalis strains showed much lower resistance rates to most of the drugs tested (except chloramphenicol) than E. faecium. Vancomycin-resistant Enterococcus (VRE) was identified in both E. faecalis and E. faecium. The identified VRE strains were mainly vanA, vanB or vanM type based on phenotype or genotype. The proportion of PSSP or PRSP strains in the non-meningitis S.pneumoniae strains isolated from children decreased but the proportion of PISP strains increased when compared to the data of 2016. Enterobacteriaceae strains were still highly susceptible to carbapenems. Overall, less than 10% of these strains (excluding Klebsiella spp.) were resistant to carbapenems. The prevalence of imipenem-resistant K. pneumoniae increased from 3.0% in 2005 to 20.9% in 2017, and meropenem-resistant K. pneumoniae increased from 2.9% in 2005 to 24.0% in 2017, more than 8-fold increase. About 66.7% and 69.3% of Acinetobacter (A. baumannii accounts for 91.5%) strains were resistant to imipenem and meropenem, respectively. Compared with the data of year 2016, P. aeruginosa strains showed decreasing resistance rate to carbapenems. Conclusions Bacterial resistance is still on the rise. It is necessary to strengthen hospital infection control and stewardship of antimicrobial agents. The communication between laboratorians and clinicians should be further improved in addition to surveillance of bacterial resistance.