Objective To investigate effect of Salvia miltiorrhiza Ligustrazine on peripheral lymphocyte neutrophil proportion, neurological function score and prognosis in patients with acute cerebral infarction. Methods 125 cases of acute cerebral infarction in our hospital from June 2015 to June 2016 were selected as the research object, randomly divided into two groups, the control group was treated with conventional treatment of acute cerebral infarction, patients in the observation group in the control group patients on the basis of Salviae Miltiorrhizae and Ligustrazine Hydrochloride Injection, all patients were detected in the blood leukocyte classification, and the NIHSS evaluation of patients with neurological function and prognosis of the two groups of patients. Results After treatment, the observation group of white blood cells in patients with (×109/L), neutrophil (%), neutrophil / lymphocyte was significantly lower than the control group patients, two groups of patients before treatment, after treatment of 1 day and 7 days, two groups of NIHSS score comparison showed no significant difference, after the treatment of 14d patients in the observation group the NIHSS score was (11.1±3.3), which was obviously lower than the control group, the patients in the observation group were six cases death and disability in three cases, 53 cases of independent life, significantly better than the control group, the difference was statistical significance(P<0.05). Conclusion Salvia miltiorrhiza Ligustrazine can help to reduce the ratio of neutrophil / lymphocyte, improve neurological function and improve the prognosis of patients with acute cerebral infarction, and it is worthy of clinical application.

Objective To study prognosis and grading of somatosensory evoked potential(SEP)in long-term unconscious patients after severe traumatic brain injury(TBI).Methods Five prognostic factors including age,sex,injury mechanism,history of temporal craniotomy and SEP grading were selected and analyzed in 47 patients after severe TBI with a duration of unconsciousness longer than two weeks.The prognosis was judged by Glasgow Outcome Scale.Results Prognosis was closely associated with SEP grading(P=0.024).The accuracy of SEP in assessing the prognosis was 91.5%.About 95%-100% of patients with SEP at grade Ⅲ-Ⅲ ended up with severe disability,persistent vegetative state or death.However,43.75% of patients with SEP at grade Ⅰ had good prognoses.Conclusions The SEP grading can objectively and accurately evaluate patients' prognosis and demonstrate the brain function.

Objective To evaluate the value of MSCT perfusion imaging in assessment of single renal function of hydronephrotic kidney.Methods 64-slice spiral CT perfusion was performed in 36 obstructive nephrohydrosis patients whose split renal glomerular filtration rate(GFR) was measured by SPECT renal dynamic imaging. ①The perfusion parameters of the renal cortex and renal medulla of the hydronephrotic kidney were compared with the normal kidney studied by contrast group. ②The 72 kidneys were divided into normal renal function, mild and severe renal impairment groups according to renal function. Differences between the groups respect to all the mean perfusion parameters of the renal cortex and renal medulla were assesses by ANOVA. ③Using Pearsons correlation test, the correlations between all the mean perfusion parameters of the renal cortex and renal medulla and renal GFR were examined.Results ① The time-density curves of bilateral normal renal cortex and medulla were not symmetric. The mean BF, BV, PS, PBV of renal cortex were (203. 2±44.9)ml·100 ml~(-1)·min~(-1), (27.6±3.9)ml/100 ml, (30.7±6.5)ml·100 ml~(-1)· min~(-1), (46.5±10. 9)ml/100 ml; and the mean BF, BV, PS, PBV of renal medulla were (99.9±24.1)ml·100 ml~(-1)·min~(-1) ,(18. 3±4.3)ml/100 ml, (51.8±12.1)ml · 100 ml~(-1)· min~(-1) , (21.3±3.0)ml/100 ml. The mean perfusion parameters of the cortex and medulla of obstructed kidney were lower compared to that of normal kidney. ②There were significant differences of all the perfusion parameters of the renal cortex and me-dulla between 3 groups (P<0. 05). ③The perfusion parameters of the renal cortex and medulla had positive linear correlation with GFR. The best correlation was the blood flow of the cortex of kidney. The correlation coefficient r=0.852.Conclusions64-slice spiral CT perfusion imaging can quantita-tively evaluate the haemodynamic condition and functional lesion of the kidney, classify the impaired kidney function. The perfusion parameters of the renal cortex and medulla had positive linear correlation with GFR.

valuating the unilateral renal function of hydronephresis.

Objective To evaluate the effects of pretreatment with different doses of phosphocreatine on hepatic ischemia-repeffusion (I/R) injury in rats.Methods.Thirty male Sprague-Dawley rats,weighing 200-250 g,were randomly divided into 5 groups (n =6 each):sham operation group (group S),hepatic I/R group (group I/R),and pretreatment with different doses of phosphocreatine groups (groups P1-3).Hepatic I/R was induced by 90 min occlusion of the hepatic artery and portal vein entering the middle and left lobes of the liver followed by 4 h reperfusion in anesthetized rats.Phosphocreatine 50,150 and 450 mg/kg were injected via the tail vein at 60 min before ischemia in groups P1-3,respectively.In groups S and I/R,the equal volume of normal saline was given instead.Blood samples were taken from the abdominal aorta at 4 h of reperfusion for determination of plasma alanine aminotransferase (ALT),aspartate aminotransferase (AST),TNF-α and IL-1β concentrations.The rats were then sacrificed and the livers were removed for determination of myeloperoxidase (MPO) activity (by ELISA),intercellular adhesion molecule-1 (ICAM-1) expression (by immunohistochemistry),and cell apoptosis (by TUNEL) and for microscopic examination (by electron microscopy).Results The MPO activity in liver tissues,plasma ALT and AST activities,TNF-α and IL-1β concentrations and the number of apoptotic cells were significantly higher in groups I/R and P1-3 than in group S,while lower in groups P1-3 than in group I/R (P ＜ 0.05).The parameters mentioned above were decreasedin turn in groups P1-3 (P ＜ 0.05).Conclusion Phosphocreatine pretreatment can attenuate the hepatic I/R injury in rats in a dose-dependent manner and inhibition of the inflammatory responses is involved in the mechanism.

Objective To study the diagnosis value of serum retinol binding protein (RBP),cystatin C(Cys C) and β2 microglobulin (β2-M) in early renal injures of gcstational diabetes mellitus (GDM) patients.Methods 85 case of GDM pregnant women admitted to Shiyan Maternal and Child Health-Care Hospital from Jan.2009 to Jan 2015 were chosen as research objects,and were divided into simple diabetes group (35 cases),micro proteinuria group (30 cases) and massive proteinuria group (20 cases) according to the urinary albumin excretion rate (UAER),while 30 cases of healthy pregnant women were recruited randomly during the same period as control group.The 24h urine protein,serum RBP and renal function indicators [blood urea nitrogen (BUN),creatinine (Ser),Cys C and β2 M],the positive rates of RBP,Cys C,β2-M and combined detection of RBP,Cys C,β2-M of the four groups were compared.Results The 24h urine protein in simple diabetes group,micro proteinuria group and massive proteinuria group were significantly higher than that in the control group (t=3.91～ 16.33,all P＜0.01),the difference between the 3 groups were statistically significant (t=6.78～ 16.94,all P＜0.01).The levels of BUN,Scr,Cys C,β2-M and RBP in micro proteinuria group and massive proteinuria group were significantly higher than those in control group and simple diabetic group (t=3.68 ～ 18.54,all P＜0.01),there were significant difference in above indexes between micro proteinurine group and massive proteinuria group (t=4.70～ 10.87,all P＜0.01).The positive rates of RBP,Cys C,β2-M and combined detection of RBP,Cys C and β2-M in micro proteinuria group and massive proteinuria group were significantly higher than those in control group and simple diabetic group (x2 =20.27～38.57,all P＜0.01).There was no significant difference in the positive rates between micro proteinuria group and massive proteinuria group (x2 =0.62～0.93,all P＞0.05).The positive rate of combined detection of the three indicators was higher than that of the single detection in the same group (x2=3.97～6.65,P＜0.05 or P＜0.01).Conclusion The detection of serum Cys C,RBP and β2-M has a high clinical value in the diagnosis of early renal damage in patients with GDM.The positive rate of combined detection of 3 indexes was higher than that of single index.

Objective To investigate the effects of dexmedetomidine continuous intravenous infusion on the hemodynamic response of ephedrine and the recovery process of patients undergoing neck surgery under general anesthesia.Methods Select elective fitting line surgery under general anesthesia of 100 patients with cervical disease from January 2015 to December 2015 in the First People's Hospital of Yongkang,randomly divided into low dose group and high dose group, 50 cases in each group, before induction of anesthesia, patients received continuous intravenous pumping of dexmedetomidine 0.4μg/kg in low dose group or 0.8μg/kg in high dose group,after ten mins 0.4μg/kg prior to anesthesia induction,until the end of operation withdrawal;5 min after laryngeal mask insertion, ephedrine 0.1 mg/kg were intravenous administered in two groups.Observe the following indicators:the after entering the operation room ( T0 ) , anesthesia before induction ( T1 ) , after induction ( T2 ) , administration of ephedrine ( T3 ) , the maximum value time(TBP,THR) of heart rate and blood pressure in 10 minutes.Increased of HR,SBP,DBP,recovery related indicators.Results HR, SBP and DBP levels compared no significant difference of T0 with two groups,T1, T2 and T3,HR,SBP, DBP were lower than T0 with two groups(P<0.05),high dose group were lower than low dose group of HR, SBP, DBP(P <0.05);TBP and THR no significant difference of two groups,high dose group were higher than low dose group of Increased of HR,SBP,DBP(P<0.05);high dose group were lower than low dose group of after extubation cough score and sedation agitation score(P<0.05).Spontaneous breathing recovery time and extubation time, called the open time, orientation recovery time,the difference between the two groups was not statistically significant.Conclusion 0.8μg/kg dexmedetomidine continuous intravenous injection of ephedrine in patients with neck pressor effect stronger than the 0.4μg/kg,0.8μg/kg compared with 0.4μg/kg can reduce the recovery period of cough and restlessness,different doses had no effect on recovery.

Objective To evaluate the accuracy of high-aensitivity C-reactive protein (hs-CRP) in the prediction of perioperative cardiovascular accidents (CVAS) in patients with diabetes mellitus. Methods Ninetyone type 2 diabetic patients undergoing elective non-cardiac surgery were divided into 3 groups according to their blood concentrations of hs-CRP: low-concentration group ＜ 1.0 mg/L ( group Ⅰ , n = 9); median-concentration group 1.0-2.9 mg/L (group Ⅱ ,n= 16) and high-concentration group 3.0-10.0 mg/L (group Ⅲ ,n =66). Risk factors for perioperative CVA were analyzed using Spearman rank correlation analysis. Various risk factors including sex, age, ASA physical status, BMI, NYHA claasification, smoking history ,preoperative ECG changes, duration,treatment and complications of diabetes mellitus, hypertension and blood lipids were correlated with perioperative CVA. The risk factors of which P values were less than 0.05 would enter the binary logistic regression analysis to stratify CVA-related risk factors. Area under the ROC curve was used to analyze the accuracy of the risk factors in prediction of perioperative CVA. Results The incidences of perioperative CVAs were 0, 31% and 35 % in Ⅰ ,Ⅱ and Ⅲ groups respectively. It was determined by Spearman rank correlation analysis that preoperative ECG,NYHA classification, age, preoperative cardiovascular color doppler ultrasound, blood hs-CRP concentration and ASA classification of physical status were important risk factors ( P ＜ 0.05 or 0.01 ). Binary logistic regression .malysis indicated that preoperative ECG, NYHA classification and age were highly related to perioperative CVA (P ＜0.05 or 0.01).The area under ROC curve of preoperative ECG, NYHA classification, age and blood hsCRP concentration was 0.855, 0.755, 0.702 and 0.605 respectively. Conclusion The accuracy of blood concentration of hs-CRP in prediction of perioperative CVA in patients with diabetes mellitus is lower than that of the preoperative ECG, NYHA classification or age.

The number of projects and the amount of sponsoring funds have been increasing during the past years.Conventional research branches are respiratory tumor and digestive tumor.Emerging research branches are lung transplantation and lung preservation.Underdeveloped research branches are acute lung injury and acute respiratory distress syndrome and thymic tumor.The position and academic impact of domestic thoracic surgery has been more valuable with the increasing number,quality and achievements of SCI papers.Therefore,international cooperation and megamergers should be encouraged and more attention should be paid to the censorship,implementation and achievements to optimize the value of projects.The aim of this article is providing important information on projects sponsored by National Nature Science Foundation of China(NSFC) in the field of general thoracic surgery,promoting the development of thoracic surgery of China.

Objective To explore the 3-D anatomical structure of blood vessel around the pancreas and its clinical significance.Methods Fifty objects were scanned by 64-slice CT of GE,the artery,portal vein,spleen vein,superior mesenteric vein and inferior mesenteric vein were 3-D reconstructed by Myrian system,and the scientific data were recorded.Results The artery,portal vein,spleen vein,superior mesenteric vein and inferior mesenteric vein were all reconstructed;the length of portal vein was(44.28±10.23)mm and the length of post-pancreas trunk was(32.13±7.08)mm;the angle between portal vein and spleen vein were classified into three types:the angle of type Ⅰ was<90°,angle of type Ⅱ was=90°,and angle of type Ⅲ was>90 °.30％of the inferior mesenteric vein fed into the spleen vein,56％fell into the superior mesenteric vein and 14％came into the the meeting point of the spleen vein and superior mesenteric vein.Conclusion The 3-D reconstruction of blood vessels around the pancreas can provide the anatomical basis for surgeon and reduce the risk of pancreatic surgery before operation.