Birth Weight ; Fetal Growth Retardation ; genetics ; Humans ; Molecular Biology

ObjectiveTo study the way for establishing prediction model of acute pancreatitis with secondary multiple organs dysfunction syndrome (MODS) in the early stage.MethodsThe linical data were collected from 113 hospitalized patients with acute pancreatitis admitted from October 2008 to October 2011.Some biomarkers within 48 h after the onset of acute pancreatitis were statistically analyzed by univariate and multivariate binary logistic regression analysis in order to establish the prediction model evaluated by the ROC curve. ResultsThere were statistically significant differences in lactate dehydrogenase ( LDH ),serum creatinine ( CR),serum albumin ( P ＜ 0.05 ) identified by univariate regression analysis.These independent risk factors in the regression model were:ln (P/1 -P) =2.243 +0.002 × LDH + 0.014 × CR - 0.186 × ABL,likelihood ratio test ( x2 =66.46,P =0.000) ; in the ROC curve analysis:AUC 0.927 (95％ CI:0.875 -0.980),the best cut- off value of the model predicting probability was 0. 177 (sensitivity 82. 14％,specificity 85.88％,correctly classified 84.96％ ).ConclusionsEfficient prediction model could be set up by the logistic regression analyzing the early risk factors in multiple organ dysfunction syndrome following acute pancreatitis.

Objective To study the influence of different time of lavipeditum with traditional Chinese medicine on recovery of gastrointestinal function right after cesarean section, to find the best lavipeditum time and improve the therapeutic effect of lavipeditum with traditional Chinese medicine. Methods 388 cases parturents after cesarean section were selected and were randomly divided into the observation group(200 cases)and the control group(188 cases)according to their bed number. The observation group began lavipeditum with Chinese medicine 6 hours after operation, and was scheduled 7:00-8:00 in the morning, 21:00-22:00 in the evening, lasted 20 minutes every time for consecutive 3 to 5 days. the control group started lavipeditum with Chinese medicine one day after operation, and continued lavipeditum any time they wanted. lasted 20 minutes every time for consecutive 3 to 5 days. Recovery of intestinal function were com-pared between the two groups. Results Postoperative recovery time of bowel sounds, anal exhaust time for the first time, the first defecation time, appetite and sleep quality three days after operation in the observation group were beuer compared with the control group. Conclusions Timing of lavipeditum with Chinese medicine is more effective for recovery of gastrointestinal function after cesarean section, it embodies the importance of time medicine and reach best aims.

Objective To assess the effects of p27mt gene transfection on the proliferation and apoptosis of human hepatocellular carcinoma cell (HCC) lines SMMC-7721. Methods A replication deficient adenovirus vector encoding p27mt (Ad-p27mt) was used and p27mt cDNA was transfected into human SMMC-7721 cell lines in vitro. The synthesis of DNA in SMMC-7721 cells was determined by using 3H-thymidine incorporation; the cell apoptosis was determined by flow cytometry, TUNEL method and DNA fragmentation analysis. Results The virus titer was 7.95?1012 cfu/ml, the transduction efficiency was 100 % when multiplicity of infection ≥50, FCM analysis revealed a sub-G1 cell peak in Ad-p27mt transduced hepatocellular carcinoma cell lines. Agarose electrophoresis showed marked ladder .The difference of apoptotic index between the Ad-p27mt group and the control group was statistically significant (58.6?4.3, vs 4.5?1.6, P

Objective To investigate the prognostic value of fever burden in traumatic brain injury (TBI) patients.Methods A retrospective analysis of 355 TBI patients admitted to the emergency department and intensive care unit from November 2010 to October 2012 was performed,and the Glasgow outcome scale (GOS) was followed-up 6 months after the injury.The patients were divided into two groups according to the GOS:good outcome group (4 to 5) and poor outcome group (1 to 3).Relevant clinical findings were studied by statistical description,logistic regression analysis,Spearman correlation analysis and ROC curve analysis.Results Fever burden level was continuously increased with the decrease of GOS from score 5 to 2,except for score 1 of GOS,which was corresponding to a significant lower fever burden.There were significant differences in age,pupil reactivity,Glasgow coma scale (GCS) and fever burden between two groups (P ＜ 0.05).Compared to the good outcome group,the poor outcome group was featured with more advanced average age (P =0.000),poorer pupil reactivity (P =0.000),lower GCS score (P =0.000) and higher fever burden level (P =0.000).Univariate logistic regression analysis suggested that age,GCS,pupil reactivity and fever burden level (OR 1.166,95％ CI:1.117-1.217) were associatedwith poor outcome.The fever burden level and the other independent prognostic predictors as age,GCS and pupil reactivity were further included in the multivariate logistic regression model,and the adjusted OR of fever burden level was 1.098 (95％ CI:1.031-1.169,P =0.003).ROC curve analysis showed the respective AUC for fever burden was 0.713 (95％ CI:0.663-0.760).The relevant analysis revealed a significant negative correlation between the fever burden and the GOS score (r =-0.376,95％ CI:-0.462--0.283,P =0.000).Conclusions Fever burden can be considered as an independent predictor of poor outcome of patients with TBI.The TBI patients with early onset of high levels of fever burden will have increased poor outcome risk.

Objective To investigate the value of plasma soluble triggering receptor expressed on myeloid cells-1 as a diagnosis marker of sepsis.Methods Articles on plasma soluble triggering receptor expressed on myeloid cells-1 as a marker of sepsis which were public published in the PubMed,Ovid,Springer,Wanfang database from 1991-2012 were searched and conducted a meta-analysis by MetaDiSc and Stata.Results Seven articles were selected to the meta-analysis according to the inclusion criteria,of which cut-off values varied signicantly from studies.Due to the data heterogeneity (I2 ＞ 50％,P ＜0.05),random model was used to pool the effect sizes.The overall combined effect sizes:sensitivity =81％ (95％CI:0.76-0.86); specificity =81％ (95％ CI:0.76-0.86); DOR =30.03 (95％ CI:7.89-114.37) ; AUC of SROC =0.905 9; Q*-0.837 6.Deek' s funnel plot showed little publication bias.Conclusions Plasma soluble triggering receptor expressed on myeloid cells-1 may be a useful adjunctive tool for the diagnosis of sepsis.However,further studies are needed in order to identify the best cut-off value in the diagnosis of sepsis.

Objective To investigate the relationship between the serum high sensitive c-reactive protein (hs-CRP) and prealbumin (PAB) and the acute heart failure during the early stage of acute myocardial infarction (MI) patients.Methods A total of 181 MI patients (male:n =154,85.1％ vs.female:n =27,14.9％),admitted between Seppember 2010 and September 2012,were enrolled.They were divided into heart failure group (n =114,63.0％) with Killip classification recorded and control group (n =67,37.0％) without heart failure.The levels of serum hs-CRP and PAB were determined from the venous blood in the followed morning after admission.The clinical data were analyzed by logistic regression,Spearman correlation,and ROC curve.Results The serum level of hs-CRP (mg/L) in the heart failure group was significantly higher than that in the control group (P =0.000),while the serum level of PAB (mg/L) in the heart failure group was significantly lower than that in the control group (P =0.000).High level of hs-CRP and low level of PAB were significantly correlated with Killip classification (rhs-CRP =0.234,Phs-CRP =0.003 ; rPAB =-0.321,PPAB =0.000).Serum hs-CRP (P =0.023,OR 1.086,95％ Cl 1.012-1.167) and PAB (P =0.038,OR O.991,95％ CI O.983-0.999) were the independent risk biomarkers of acute heart failure subsequent to myocardial infarction determined by multivariate logistic regression analysis.The area under the ROC curve:AUChs-CRP =0.722,95％ CI 0.651-0.786; AUCPAB =0.723,95％ CI 0.652-0.787.Conclusions With high level of serum hs-CRP or low level of serum PAB during the early stage of acute myocardial infarction,patients were predisposed to the development of acute heart failure consequently.Both of them are the independent risk biomarkers of acute heart failure subsequent to myocardial infarction.Furthermore,they were significantly correlated with severity of the heart failure in terms of Killip classification.

Objective To investigate the value of extravascular lung water (EVLW) in predicting the prognosis of sepsis acute lung injury (ALI) / acute respiratory distress syndrome (ARDS).Methods Relevant published articles concerned with EVLW both in Chinese and in English from 1991-2011 were searched,and Meta-analysis was carried out with Stata software. Results Seven articles were selected for Meta-analysis according to the inclusion and exclusion criteria.The results indicated EVLW of dead patients group kept in a high level,while EVLW showed a down-trend in the survival group.The difference in level of EVLW between the two groups became more obvious with the day ( SMDd1＜ SMDd2 ＜ SMDd3 ) ( the 1st day:SMDd1=0.29,95％CI:0.047-0.532; the2nd day:SMDd2=1.64,95％CI:0.14-3.13; the 3rd day:SMDd3 =1.83,95％ CI:0.56-3.10).Conclusions EVLW and its dynamic change in the early stage of sepsis ALI/ARDS could predict the prognosis.This suggested the sustained high level would lead to high mortality.

Objective To investigate the predictive value of serum uric acid for patients with traumatic brain injury.Methods A total of 330 patients with traumatic brain injury (Glasgow Coma Scale score,GCS:3-14) admitted to the First Affiliated Hospital of Soochow University between November 2010 and October 2012 were enrolled.They were divided into a survival group (GOS:2-5) and a non-survival group (GOS:1).The levels of serum uric acid were measured from venous blood in the morning of the second day after admission.Clinical data were analyzed by logistic regression model,spearman correlation,and ROC curve analysis.Results Spearman correlation analysis showed that serum uric acid was significantly correlated with GCS (r =-0.270 1,P =0.000) and GOS (r =-0.251 2,P =0.000).Age,GCS,pupil reaction and serum uric acid were determined as independent predictors for death by logistic model.The adjusted OR of uric acid was 1.0048,(95％ CI:1.001 9-1.007 6,P =0.001).The area under the ROC curve was 0.718,(95％ CI:0.666-0.766),the optimal cut-off value determined by the Youden index was 304 μmol/L (sensitivity:60.24％,specificity:78.14％,correctly classified:73.64％).In the core model (Age + GCS + Pupil reaction),theR2 value was 0.476 4.With uric acid added into,the predictive power of the model increased to R2 =0.510 5 (7.2％ increased).Conclusions The level of serum uric acid is significantly correlated with the severity of TBI and could be used as an independent predictor for death.

Objective:To explore the relationship between arrival time and the retention in emergency room and the prognosis in patients with severe trauma.Methods:The clinical data of 1 738 emergency trauma patients in emergency intensive care from trauma center information system of the First Affiliated Hospital of Soochow University were extracted. The emergency retention was the time in the emergency room ≥ 4 h. The 24 h of the day was divided into three shifts at 8:00, 15:00 and 22:00. Logistic regression model was used to calculate the crude OR and adjusted OR after adjustment by age, sex and RTS of emergency shifts, and COX regression analysis was performed with emergency death as the endpoint. Results:Among the total of 1 738 patients with severe trauma, there were 852 (49.02%) cases of emergency retention. Taking the morning shift as the reference baseline, the risks of emergency retention in middle shift and night shift were increased gradually. The OR value of night shift was statistically significant ( P<0.01), and the crude OR and adjusted OR were 2.21 (95% CI: 1.71-2.86) and 2.36 (95% CI: 1.76-3.18), respectively. The univariate COX regression model indicated that the crude HR of night shift was statistically significant ( HR=0.26, 95% CI: 0.08-0.90, P=0.033). However, the multivariate COX regression model showed no statistically significant differences in the adjusted HR of middle shift ( HR=0.96, 95% CI: 0.43-2.14, P=0.914) and night shift ( HR=0.40, 95% CI: 0.08-1.85, P=0.238), respectively. Conclusions:The arrival time of emergency trauma patients might be a contributor to the emergency retention, and night shift patients are more likely to encounter retention, but there is no significant effect on patient death.