Objective To determine the risk factors for postoperative acute kidney injury (AKI) in the patients undergoing cardiac transplantation.Methods Forty patients with end-stage heart failure (both sexes) , aged 13-66 yr, weighing 45-84 kg, of ASA physical status Ⅳ or Ⅴ (NYHA Ⅲ or Ⅳ), undergoing heart transplantation, with normal kidney function before operation, were selected.According to whether or not AKI occurred within 7 days after operation, the patients were divided into either AKI group or non-AKI group.Factors including age, gender, body weight, complications (including hypertension and diabetes mellitus), preoperative blood glucose, hemoglobin, serum creatinine, cardiac output, ejection fraction, pulmonary arterial systolic pressure, intraoperative cardiopulmonary bypass (CPB) time, transfusion of allogeneic red blood cells, and urine volume within 24 h after operation were recorded.The risk factors of which P values were less than 0.05 would enter the multivariate logistic regression analysis to stratify postoperative AKI-related risk factors for this type of patients.Results A total of 39 patients were enrolled in this study.Of the 39 patients, 14 patients suffered from AKI after operation, and the incidence was 36％.The results of logistic regression analysis showed that preoperative pulmonary hypertension and CPB time ＞ 180 min were the independent risk factors for AKI after cardiac transplantation.Conclusion Preoperative pulmonary hypertension and CPB time＞180 min are the independent risk factors for postoperative AKI in the patients undergoing cardiac transplantation.

Objective To investigate the differentially expressed circulating microRNAs of pancreatic cancer,and of the pancreatic cancer with gemcitabine resistance,to find potential biomarkers for noninvasive diagnosis of pancreatic cancer and the prediction of prognosis of gemcitabine.Methods To screen the highly deregulated microRNAs in the plasma samples of pancreatic cancer,and in the plasma samples ofpancreatic cancer patients with gemcitabine resistance using reverse transcription and quantitative PCR.Results Twenty-eight microRNAs expressing differentially with fold-exchange ＞ 2 was screened out comparing pancreatic cancer and healthy controls,and 28 microRNAs was screened out comparing gemcitabine resistant patients and gemcitabine positive patients.Conclusions There is a specific circulating mIcroRNA profile in pancreatic cancer as well as in pancreatic cancer with gemcitabine resistance.These profiles may have potential in noninvasive diagnosis of pancreatic cancer and the prediction of prognosis of gemcitabine.

Objective: Self-enhancement is a kind of motive that urges people to attend exclusively to the positive aspects of himself,it is so intense that individuals even tend to distort the threatening information to some degree so that they can maintain a positive self-view. This research is to investigate the pattern of self-enhancement of Chinese people. Methods: Self-enhancement was measured by requiring participants to make self attribution as well as other attribution of their success and failure on eight factors. Results: There existed strong self-enhancement motive in Chinese individuals. Specifically,Chinese undergraduates attribute their success to inner factors such as personality and effort. This trends also evident in the conditions in which participants were asked to speculate the attribute pattern of other people like his/her mother on their own success and failure. Conclusion: Chinese undergraduates tend to enhance the self-image in other people's eyes.

Through a retrospective clinical analysis of 3160 cases of severe cranio cerebral injury ( SCCI ), the aim of this study is to explore effective treatments to increase cure rate for this injury. The causes and types of trauma, operation modalities,and prognosis were reviewed. The main causes resulting in SCCI were traffic accidents and fall from a height. The main types of SCCI were subdural, extradural and multiple intracranial hematomas. The main signs and symptoms were unconsciousness, pyramidal signs and pupil changes. The rate of cure and improvement was 73 6%. The mortality rate was 19 4%. Early diagnosis and timely operation, maintenance of patency of the respiratory tract, brain protection during operation, and competent ICU care after operation were important measure to achieve good recovery of SCCI patients.

OBJECTIVE:To evaluate the effect of Tanreqing injection on acute lung injury in patients undergoing noninvasive positive pressure ventilation(NIPPV).METHODS: 162 patients with acute lung injury were randomly assigned to receive Tanreqing injection plus NIPPV(treatment group) or NIPPV alone(control group).At 8,24,48 h of undergoing NIPPV,parameters such as patients' subjective symptoms,vital sign,blood gas analysis PaO2/FiO2 and NIPPV duration etc were recorded.RESULTS: In the treatment group compared with the control group,the mean duration of NIPPV was shorter(P

Objective To investigate the method of screening metra scar flaw of late trimester of pregnancy with B ultrasound and predict the risk of scar uterine rupture. Methods The depth and scar of lower uterine segment were observed continuously by B ultrasound between 33～41 weeks of gravida having the history of cesarean section. Results Lower uterine segment has all been formed after 33 weeks of 396 gravida. Lower uterine segment flaw was found in 69 cases by B ultrasound, nine cases were diagnosed to be aura uterine rupture which were confirmed in operation. Conclusion With B ultrasound we can observe the development of lower uterine segment during pregnancy so as to predict aura uterine rupture.

This thesis described the necessity for practicing the tutorial system of specialist training in Chinese medical education,the essential basic elements for the construction of the tutorial system of specialist training and also the necessity for further exploration in the patterns of the tutorial system of specialist training in China.

Herpes Simplex ; immunology ; Humans ; Immune System Diseases ; etiology ; Immunosuppression ; Infant, Newborn ; Male

Abstract: Objective　To observe the expression of peripheral blood stimulating molecules CD80 and CD86 in children with severe hand, foot, and mouth disease (HFMD), and to analyze the relationship between them and the therapeutic effects of children. Methods　The clinical data of 252 children with severe HFMD treated in Wuhan Hospital of Traditional Chinese Medicine from March 2017 to March 2021 were collected retrospectively. All children were treated with standardized treatment and the therapeutic effects was evaluated. The baseline data and laboratory test results of children were recorded, and the positive rates of CD80 and CD86 cells in peripheral blood were detected by flow cytometry. Logistic regression was used to analyze the relationship between the above indexes and the therapeutic effects of children. The receiver operating curve (ROC) was drawn to evaluate the value of the above indicators in predicting the therapeutic effects of children. Results　After standardized treatment, 48 children were ineffective, and 204 children were effective; the levels of serum CD80 [(2.28±0.84)% vs (2.12±0.33 )%] and CD86 [(3.35±0.96)% vs (2.23±0.41)%] in children were significantly lower than those at admission (t=2.851, 16.991; P<0.05). The levels of blood lactic acid, serum C-reactive protein (CRP), matrix metalloproteinase-9 (MMP-9), CD80 and CD86 at admission in the ineffective group were significantly higher than those of the effective group (P<0.05). Logistic regression analysis showed that the overexpression of serum CRP (OR=10.929), MMP-9 (OR=1.926), CD80 (OR=3.943) and CD86 (OR=1.947) at admission might be the risk factors of ineffective (all P<0.05). The results of the goodness of fit test for the model showed that, the goodness of fit was high (χ2=6.245, P=0.620); the model collinearity results showed that the variance inflation factors (VIF) values of each variable were <2, and there was no collinearity among the main indicators; the results of the individual independence test for the model showed that Durbin-Watson statistics (D-W)=0.279 and there was poor mutual independence among main indicators. ROC curve analysis showed that the area under the curve(AUC) of serum CD80 at admission in predicting the therapeutic effects of children was 0.762, the cut-off value was 2.390%, and the specificity, sensitivity and Youden index were 0.598, 0792 and 0.390 respectively; the AUC predicted by CD86 was 0.739, the cut-off value was 3.280%, and the specificity, sensitivity and Youden index were 0.510, 0.896 and 0.406 respectively; the AUC by combined prediction was 0.823, and the specificity, sensitivity and Youden index were 0.696, 0.833 and 0.529 respectively. Conclusions　Peripheral blood stimulating molecules CD80 and CD86 are involved in the progression of HFMD. Their overexpression may suggest a high risk of treatment ineffectiveness in children with severe HFMD. Early dynamic monitoring of the expression of serum CD80 and CD86 has a certain predictive value for the therapeutic effect of children.

0.05). NDP had lower reaction rate, vomiting (15.62%) occurred in NDP group, compared to that which occurred in DDP group (46.88%), with a significant difference between the two groups (P