Objective To investigate the diagnosis/misdiagnosis reason/treatment of residual gallbladder stone with choledocholithiasis.Methods The clinical data of 34 patients with residual gallbladder,16 cases of them suffered from choledocholithiasis additionally were retrospective analyzed.Results 14 cases were treated by residual cholecystectomy +choledochotomy +T -tube drainage,2 cases were were treated by choledochotomy + T -tube drainage.Preoperative misdiagnosis of residual gallstones rate was 56.3% (9 /16 ),7 cases were found residual gallstones during operation.The other 2 cases were misdiagnosed residual gallstones.The rate of intraoperative and postoperative misdiagnosis was 12.5% (2 /16 ).18 cases with residual gallstones,16 cases underwent residual cholecystectomy,2 cases who were suspected with choledocholithiasis underwent residual cholecystectomy +choledo-chotomy,T -tube drainage.18 cases had no preoperative and postoperative misdiagnosis.Conclusion The clinical symptom of residual gallbladder stone with choledocholithiasis was similar to residual gallstones,often characterized by upper abdominal pain,fever,chills,jaundice,abdominal distension and other symptoms.It is difficult for preoperative imageological diagnosis that less than 3 cm residual gallbladder and small stones.When choledocholithiasis at the same time,needing more intraoperative careful dissect cystic duct and common bile duct,completes the cystic duct and common bile duct exploration,reducing misdiagnose residual gallstones.

Except common histologic type,some special histological types and clinico-pathological features of gastric cancer,such as neuroendocrine carcinoma,hepatoid adenocarcinoma,lymphoepithelioma-like gastric carcinoma and hereditary diffuse gastric cancer,etc,because of there special diagnosis and treatment measures and prognosis,should be taken into account in our clinical work.This article reviews the clinical progress of diagnosis,treatment and prognosis of the four special kinds of gastric cancer mentioned above.

Objective To investigate the application of improving prolene hernia system(PHS) tensionfree repair for inguinal hernia under ultrasound-guided local nerve block anesthesia.Methods Retrospective analysis the clinical data of 40 patients with improving prolene hernia system(PHS) tension-free repair for inguinal hernia under ultrasound-guided local nerve block anesthesia from January 2013 to January 2014 in Gulou Hospital of Nanjing University.Results In group of ultrasound-guided local nerve block anesthesia , the average anesthesia time was (8.9 ± 1.5) min, the time to get out of bed was (5.6 ± 1.1) h, the length of stay was (2.9 ± 0.7) d,There were (12.4 4± 2.2) min, (10.2 ± 1.6) h and (3.7 ±± 0.7) d in general anesthesia group, and significant difference(P ＜0.05), the average operation time of two groups were (22.6 ± 2.0) min, (22.1 ± 2.4) min,the average duration of postoperative analgesia was (6.4 ± 1.6) h, (6.1 4± 1.5) h, and no significant difference (P ＞ 0.05).Conclusions Improving prolene hernia system(PHS) tension-free repair for inguinal hernia under ultrasound-guided local nerve block anesthesia is simple , easy and safe to be performed with mild pain, faster recovery and less bleeding.It is worthy of popularization and application.

Objective To explore the effective countermeasures for treatment of multiple trauma. Methods The clinical data of 135 cases with multiple trauma admitted into the emergency center of Zhongshan City from June 2002 to June 2003 were applied to study the mode and the key point of integrated treatment for multiple trauma. Results Of 135 cases,107 survived with a success rate of 79.3% and 28 died with a mortality of 20.7%. Conclusions (1)The integrated treatment in the emergency center is an effective way to improve the curative rate of multiple trauma as well as a development trend in treatment of multiple trauma. (2) The mode to make integrated diagnosis and treatment includes the following parts: set up wound center in emergency center,build a united rescue system and train high quality professional personnel. The diagnosis and treatment of multiple trauma must be organized and carried out by doctors in the emergency center. (3)The key treatment points for serious multiple trauma include firstly,active pre-hospital medical care and in-hospital medical care to save the lives;secondly,timely surgical operation to repair the damaged organ and eliminate the factors of lethality and cripples;and thirdly,necessary intensive care to treat the original damage further,protect various function of organs,promote recovery of body and prevent the complications.

In order to breed and spread a new cultivar of Curcuma wenyujin, the C. wenyujin germplasm resources were investigated in authentic regions. Better varieties were chosen by comparing the yield, economic characters and quality differences between different cultivars. The results showed that the character of new selected cultivar was stable, the yield of zedoary, turmeric and curcuma was reached 313.7, 177.9, 91.2 kg per 667 m2, respectively, it increased 11.6%, 10.2%, 14.2% comparing with farmer varieties. The volatile oil contents in zedoary and turmeric was 4.0%, 3.0%, respectively. The target ingredients (germacrone) content was stable. It is demonstrated that the new cultivar "Wenyujin No. 1" has value for extension at authentic regions.
Breeding ; China ; Curcuma ; chemistry ; growth & development ; Oils, Volatile ; analysis ; Plant Extracts ; analysis

Objective To investigate the effects and values of extracorporeal membrane oxygenation (EC-MO) used in patients after cardiac arrest. Method During five years period from June 2002 to June 2007,fifteen cases taken for cardiopulmonary resuscitation were treated by using ECMO in the emergency department and ICU. All the measures for disgnosis and treatment were observed to the guidelines for cardiopulmonary resuscitation and emergency cardiovasculat care set by the American Heart Association in 2005, and ECMO was applied in addition. The study was a self-comparison trial. The biomarkers including heart rate (HR), mean arterial pressure (MAP), central venous pressure( CVP) , arterial partial oxygen pressure (PaO2), arterial partial pressure of carbon dioxide ( PCQ2), oxygen saturation (SaO2), hydrogen power (PH), and concentration of lactic acid were taken and assayed before and 10 min, 1 h,6 h, 12 h, and 24 h after treatment. Differences between the results of measurements were analysed by t -test for matched pairs using SPSS version 10.0 software package. Neurological sequelae was also observed and described. Results Ten minutes after ECMO treatment, MAP rose dramatically (P < 0.01) and got to further higher level one hour later ( P < 0.05). On the other hand, CVP dropped off 10 minutes after ECMO treatment and further lowered one hour later, and PaO2 and SaO2 were improved apparently ( P < 0.01), and pH was increased significantly (P < 0.01), while a derease in concentration of arterial LA of significantly (P < 0.01). Of the 15 cases, 11 patients got well,including completely recovered without sequelae in 5,memory disorders in 2 and hemipleggia in 2 patients. Conclusions ECMO provides effective blood flow to hearts, and therefore, improves oxygenation and oxygen consumption greatly. Moreover, it provides stable oxygenated blood to brain and therefore, it is a good approach to cardiopulmonary cerebral resuscitation.

Objective To explore the CT findings of mucoepidermoid carcinoma (MEC) of the tracheobronchial tree and improve the diagnostic accuracy. Methods The CT images, histopathological and clinical data in 24 patients with pathologically proved MEC of the tracheobroncbial tree were retrospectively analyzed. Results The clinical symptoms included cough, sputum, fever, wheezing, chest pain and hemoptysis. The patient was proved to be low-grade (n=19) and high-grade (n=5) MEC histopathologically. One lesion was located in trachea, 6 in main bronchus, 12 in lobar bronchus and 5 in segmental, subsegmental and distal bronchus. The tumor presented as no-invasive endotracheobronchial well-defined round-like nodule (n=13, locating in lobar and higher bronchus) and columnar sharp (n=3, locating in main bronchus), or intra-and-extraluminal well-defined round-like nodule or mass (n=6, locating in lobar and lower bronchus) and irregular mass with invasive pattern (n=2, high-grade type). The density of lesion was similar to the muscule and the calcification within lesion was showed in 4 patients on non-enhanced CT. The lesion had marked enhancement in 17 patients on enhanced CT. Obstructive changes were found in 20 patients. Conclusion MEC of the tracheobronchial tree is usually low-grade malignancy and locates in main and lobar bronchus with no-invasive well-defined airway mass, marked enhancement and calcification on CT.

Objective To find out risk factors affecting the prognosis of adult cardiogenic shock patients treated with extracorporeal membrane oxygenation.Methods From January 2003 to December 2010,patients with cardiogenic shock required veno-arterial ECMO after failure of conventional therapy and intra-aortic balloon pump counterpulsation therapy were retrospectively studied. Patients with severe traumatic brain injury,advanced malignancies and multiple organ failure were excluded.All patients were divided into survival group and death group.The risk factors were found out using one-way ANOVA and a multivariate logistic regression analysis was used to determine independent factors associated with survival.Results Thirty-one patients successfully weaned from ECMO. Twenty-two patients were successfully discharged.The average duration of ECMO was 41.56 ± 43.07 hours.Factors associated with failure of hospital discharge were age,pre-ECMO levels of ejection fraction,pre-ECMO levels of lactate,disseminated intravascular coagulation,renal failure and multiorgan failure (P ＜ 0.05). Conclusions Irreversible heart failure and the complications are significantly correlated with survival,and the early use of ECMO for cardiogenic shock and recognize the factors are key to the success of ECMO treatment.

Objective To investigate the apoptosis of T lymphocytes,the expression of Bcl-2, Fas on the peripheral blood T lymphocytes in end stage renal disease patients;and to explore the characteristics of Th1 /Th2 profile and the influence of dialysis membranes with different permeability on the apoptosis of T lymphocytes of maintenance hemodialysis patients.Methods The study included 10 non-dialyszed (ND)patients,45 maintenance hemodialysis patients with cellulose acetate (CA) membranes(13),low-flux polusulfone(PS-LF) membranes(16),high-flux polusulfone (PS-HF) membranes (16) and 8 healthy volunteers (C).The apoptosis of T lymphocytes,expression of Bcl-2,Fas on peripheral blood T lymphocytes cultured with phytohemagglutinin (PHA) stimulation for 24 hours were measured by flow cytometry and immunohistochemical.ELISA was performed for detecting the levels of IFN-?and IL-4 in culture supematants.Results In ESRD patients,the apoptosis of T lymphocytes was greater than that of group C.Group CA was greater than group PS-HF and group PS-LF (P＜0.05).The expression of Bcl-2 on T lymphocytes in ESRD patients was lower than that of group C (P＜0.05).There was negative correlation between the T lymphocytes apoptosis and Bcl-2. The expression of Fas on T lymphocytes in ESRD patients was greater than that of group C (P＜0.05), and it was positive correlated with T lymphocytes apoptosis.The level of IFN-?of ESRD patients was decreased significantly compared with that in group C (P＜0.05),and there was negative correlation between T lymphocytes apoptosis and IFN-?.IL-4 was increased in ESRD patients (P＜0.05) and it was positive correlated with T lymphocytes apoptosis.Conclusions The accelerated apoptosis of T lymphocytes in ESRD patients may be related to the expression of Bcl-2 and Fas of T lymphocytes.ESRD patients show a suppressed secretion of IFN-?and an increased secretion of IL-4. T lymphocytes apoptosis of maintenance hemodialysis patients is influenced not only by the biocompatibility but also by the permeability of the dialysis membrane.

OBJECTIVE:To develop a method for simultaneous determination of 6 alkaloids in Coptis teeta.METHODS:The determination was performed on XtimateTM C18 with mobile phase consisted of 30 mmol/L ammonium bicarbonate [containing 0.1％ triethylamine and 0.7％ ammonia-acetonitrile (gradient elution)] at the flow rate of 1.0 mL/min.The detection wavelength was set at 270 nm,the column temperature was 30 ℃,and the sample size was 10 μL.RESULTS:The linear ranges of jateorrhizine,columbamine,epiberberine,coptisine,palmatine hydrochloride and berberine hydrochloride were 0.85-16.96 mg/L (r=0.999 9),1.25-24.96 mg/L(r=0.999 8),2.05-40.96 mg/L(r=0.999 9),3.65-72.96 mg/L(r=0.999 9),2.88-57.60 mg/L(r=0.999 9) and 13.25-264.96 mg/L(r=0.999 9),respectively.RSDs of precision,stability and reproducibility tests were all lower than 3.0％.Recoveries were 97.14％-102.14％ (RSD=1.93％,n=6),97.00％-102.00％ (RSD=2.06％,n=6),98.18％-101.82 ％ (RSD=1.79％,n=6),96.15％-101.28％ (RSD=2.06％,n=6),96.88％-101.88％ (RSD=1.87％,n=6),99.31％-103.76％ (RSD=1.89％,n=6),respectively.CONCLUSIONS:The method is simple,accurate,stability and reproducible,and can be used for simultaneous determination of 6 alkaloids in Coptis teeta.