Executive Function ; Humans ; Prefrontal Cortex ; physiology

Animals ; Cells, Cultured ; Female ; Granulosa Cells ; metabolism ; Pituitary Adenylate Cyclase-Activating Polypeptide ; genetics ; metabolism ; Platelet Activating Factor ; pharmacology ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley

Objective To describe the depression of premature infants′ mothers and discuss the related influence factors. Methods A total of 86 premature infants′ mothers completed Edinburgh Postnatal Depression Scale at 3-days postpartum in this descriptive study during August 2014 to January 2015 in Obstetrics and Gynecology Hospital of Fudan University. Results The prevalence of postpartum depression in premature infants′ mothers was 25.6% (22/86). Educational levels, family support, character, and number of abortion of mothers, pregnancy complication, gestational age, birth weight, Apgar score, length of hospitalization, and birth with abnormalities of premature infants were found significantly associated with postpartum depression (P<0.05). By Logistic regression, family support (OR=3.253, 95% CI=1.180-8.966) and length of hospitalization (OR=2.905, 95% CI=1.418-5.952) were the risk factors of the postpartum depression at 3-days after delivery. Conclusions Premature infants′mothers at 3-days postpartum presented with obvious postpartum depression. Psychological intervention should be focused on its influence factors.

Aged ; Anastomosis, Surgical ; Esophageal Neoplasms ; surgery ; Female ; Gastroplasty ; methods ; Humans ; Hypopharyngeal Neoplasms ; surgery ; Male ; Middle Aged

Objective To establish a simple and rapid method for the determination of 1,3-dideoxygalactonojirimycin in Bombycis Faeces, a potent glucosidase inihibitor, by HPLC. Methods A RP-HPLC method with fluorescence detection has been developed. Results The HPLC method developed in this research has a good reliability including accuracy and precision. The detection limit was less than 72 ng. Conclusion This method is sufficiently sensitive for determining 1,3-dideoxygalactonojirimycin in Bombycis Faeces and other related products.

ObjectiveTo investigate rational surgical approaches for Siewert type Ⅰ adenocarcinoma of the esophagogastric junction (AEG),and analyze the prognostic factors.MethodsThe clinical data of 103 patients with Siewert type Ⅰ AEG who were admitted to the Renji Hospital from January 2005 to December 2009 were retrospectively analyzed.All patients were divided into transthoracic approach group (61 patients) and thoracoabdominal approach group (42 patients).The incidences of numbers of lymph node dissected and postoperative complications of the 2 groups were compared using the chi-square test,Fisher exact probability or the t test.The survival curve was drawn by the Kaplan-Meier method and the survival was analyzed using the Log-rank test.Prognostic factors were analyzed using the one-way analysis of variance and Cox regression model.ResultsNo perioperative death was observed in the 2 groups.There were significant differences in the number of lymph node dissected and number of metastatic lymph node between the 2 groups (t =2.18,2.29,P ＜ 0.05 ).There was no significant difference in splenic injury between the 2 groups (P ＞ 0.05 ).There were no significant differences in postoperative bleeding,anastomotic fistula and stricture,esophagogastric reflux,pulmonary infection and esteomyelitis between the 2 groups (x2 =0.07,0.94,0.22,1.41,0.17,P＞0.05).Of the 103 patients,97(94.2％) were followed up.The mean postoperative survival time was 26 months.The median survival time was 26 months,and the 3-yearsurvival rate was 35.9％.The 3-year survival rates of transthoracic approach group and thoracoabdominal approach group were 32.8％ and 40.2％,with no significant difference between the 2 groups ( x2 =0.37,P ＞ 0.05).The results of univariate analysis showed that radical or palliative resection,TNM stage,lymph node metastasis stage,tumor diameter and metastasis rate,degree of radical resection were independent factors influencing the prognosis of patients with Siewert type Ⅰ AEG (x2 =21.07,26.04,22.42,6.26,32.20,20.80,P＜0.05).The results of multivariate analysis showed that degree of TNM stage,lymph node metastasis rate and radical resection were independent factors influencing the prognosis of patients ( Wald =12.01,8.75,10.03,P ＜ 0.05 ).Conclusions Thoracoabdominal approach is a reasonable selection for patients with Siewert type I AEG.Degree of TNM stage,lymph node metastasis rate and radical resection were independent risk factors influencing the prognosis of patients.

OBJECTIVE To investigate the clinical distribution and resistance of Acinetobacter baumannii.METHODS The bacteria were identified by BioMerieux VITEK32.Susceptibility was tested by Kirby-Bauer method.RESULTS Among specimens from which A.baumannii was examined,sputum accounted for 78.64%,secretion(9.62%)and urine(6.81%).A.baumannii was mainly distributed at ICU ward(29.58%)and then was respiratory ward(21.36%).The resistance of A.baumannii was serious.The antibiotic drugs which had the low resistance were ?-lactam/?-lactamase inhibitor combinations such as sulperazone(22.14%)and carbapenems such as meropenem(32.95%),imipenem(33.04%),and so on.CONCLUSIONS The infecton of multi-drug resistant A.baumannii has increasing tendency.Therefore monitoring A.baumannii constantly and regularly,finding out resistant strains timely and adjusting the treatment methods are very important for the prevention of nosocomial infection.

OBJECTIVE To investigate the existence of genes for beta-lactam antibiotic resistance and for aminoglycosides modification enzymes(AMEs) in Pseudomonas aeruginosa(PAE) isolates from ICU patients and analyze the homology among strains.METHODS ?-Lactamase genes including TEM,SHV,OXA-10,PER,VEB,GES,CARB,IMP,VIM,SPM,GIM,DHA,FOX,MOX and oprD2,were detected by PCR amplication in 21 PAE isolates.The genes for AMES including aac(3)-Ⅰ,aac(3)-Ⅱ,aac(6′)-Ⅰ,aac(6′)-Ⅱ,ant(3″)-Ⅰ and ant(2″)-Ⅰwere determined by PCR amplification as well.RESULTS Among 21 isolates 21(100%),2(9.5%),1(4.8%),2(9.5%)and 4(19.0%) were positive for TEM,SHV,GES,CARB and VIM genes,respectively.The deletion of oprD2 gene was found in 14 out of 21 strains.Other ?-lactamase genes were absent in all isolates.As for AME genes,aac(3)-Ⅱ,aac(6″)-Ⅰ,aac(6)-Ⅱ,ant(3″)-Ⅰ,ant(2″)-Ⅰ and aac(3)-Ⅰgenes were present in 19.0%,23.8%,9.5%,4.8%,and 19.0% of 21 isolates,However,aac(3)-Ⅰ gene was no position in any isolates.CONCLUSIONS P.aeruginosa carries various beta-lactamase and AME genes in ICU patients.Genetic cluster analysis suggested that clonal propagation result in nosocomial infection of PAE.

Objective To investigate and analyze the death situation of children aged under 5 year old in a class 3A hospital during 2007-2015 to provide a basis for formulating corresponding interventional measures to reduce the disease mortality of children.Methods The medical records of children death in this hospital during 2007 2015 were retrospectively analyzed.Results The mortality rate of children under 5 years old in this hospital during 2007-2015 showed a decreasing trend year by year.There was the statistically significant difference in the mortality rates among different years,between male and female (3.58 ％vs.2.10％) and between rural family registers and non-rural family registers(P＜0.05);the neonatal mortality rate was highest (50.45 ％);the top 5 places of death causes were premature delivery or low birth weight newborns,respiratory system diseases,nervous system diseases,congenital diseases and accidents.Conclusion The key for reducing the children mortality rate is to strengthen the perinatal health care,strengthen prenatal examinations and pregnant examinations,prevent the occurrence of respiratory system disease,pay attention to the influence of various factors on children health and prevention and treatment of accidents.