ObjectiveTo evaluate the clinical effect and safety of coronary artery disease (CAD) treated with Shexiang-baoxin pill and Complex Danshen drop pill.MethodsArticles of randomized controlled trials (RCTs) about the treatment of CAD with Shexiang-baoxin pill and Complex Danshen drop pill were retrieved and the quality of these studies were analyzed by RevMan 5.1.6 software with Meta analysis.Results Seven studies involving 603 patients were included.The results of meta-analysis showed that the experimental group was better in ameliorating angina symptoms of angina pectoris patients [RR=1.33,95％CI (1.21,1.45),P＜0.01 ] and ECG [RR=1.55,95％CI (1.34,1.79),P＜0.01 ] than the control group.Adverse reaction rate of the experimental group and the control group was 6.85％ and 14.38％ respectively,the difference was not statistically significant (P＞0.05).ConclusionThe existing researches demonstrated that Shexiang-baoxin pill was better in treating CAD angina pectoris than Complex Danshen drop pill.

Objective To discuss the value of MSCT in diagnosis of left pulmonary artery sling (LPAS) with tracheobronchial anomaly.Methods MSCT was performed in 9 children with LPAS and tracheobronchial anomalies,CT findings were analyzed retrospectively. Results According to the Wells classification of LPAS,which includes two main types and two subtypes,there were 2 patients of type 1A,3 patients of type 1 B,2 patients of type 2A and 2 patients of type 2B.All of children had tracheobronchial stenosis.Local tracheobronchial stenosis was found in 4 patients ( all were type 1 ) and long tracheobronchial stenosis in 5 patients ( 1 patient with type 1 and 4 patients with type 2).Conclusions MSCT is an ideal imaging modality for simultaneously identifying LPAS and associated tracheobronchial anomalies.The Wells classification is very useful for operation planning.

Objective To assess the value of the multi-slice CT based OMENS classification in diagnosing pediatric hemifacial microsomia. Methods Eleven patients including 9 boys and 2 girls with suspicion of hemifacial microsomia underwent MSCT. Multi-planar reformation (MPR), maximum intensity projection (MIP) and volume-rendered image (VR) reconstruction were performed at the workstation. The malformations of the facial structures were analyzed respectively with the OMENS classification system.Results On CT reconstruction images, hemifacial microsomia in all 11 patients was demonstrated clearly.Nine patients were found to have unilateral lesion, including 6 on the left side and 3 on the right side. Two patients presented bilateral involvement with various severity degree. The OMENS classification system can be perfectly used to analyze the deformities. Respectively, the orbit and zygomatic arch deformity involved 8 sides in 8 cases, the mandible deformity involved 10 sides in 9 cases, the auricular deformity involved 13 sides in 11 cases, and the soft tissue deformity involved 12 sides in 11 cases. Conclusion MSCT based OMENS classification system can make accurate and comprehensive evaluation of the morphological changes in hemifacial microsomia, which provide strong imaging evidence to clinical evaluation.

Objective To establish HPLC assaying methods for the determination of albiflorin in the Jinsha-Paishi infusion, and to determine the content of albiflorin of different batches ofJinsha-Paishiinfusion. Methods The chromatographic conditions were with the column of C18 (250 mm × 4.6 mm, 5μm), mobile phase of methyl alcohol-aqua (25:75,V/V), flow rate of 1.0 ml/min, and determined at wave length of 230 nm in room temperature. A total of 3 different batches of albiflorin were determined.Results In the range of 2.5-200μg, the distribution of paeoniflorin was linear (r=0.999 8), and theRSD of precision, stability and repeatability were less than 2%. The average recovery was 98.05%, andRSD was 1.65%. The contents of albiflorin in each batch were 0.080, 0.083, 0.077 mg/g.Conclusion The assaying method of HPLC is convenient, accurate and reliable to determinate the content of albiflrin in theJinsha-Paishi infusion. And the results showed that there was no difference of content of albiflorin among the different batches ofJinsha-Paishi infusion.

Objective: To investigate the clinical and pathological factors related to metachronous liver metastases in patients with Dukes'C colorectal cancer.Methods: A total of 170 patients with Dukes'C colorectal cancer treated with radical surgery in our hospital between January 2003 and December 2006 were reviewed.Factors including sex, age, tumor size (cm), depth of invasion, histological type, and serum CEA level were analyzed.Univariate and multivariate analyses were used to evaluate the factors concerned by Binary logistic regression (SPSS 13.0 for windows).Results: Of the 170 cases, 36 cases had metachronous liver metastases and 26 of them (72.2%) were found with metachronous liver metastases with-in two years after surgery.Thirty-two cases (88.9%) were identified with metachronous liver metastases within three years after surgery.Univariate analysis showed that depth of invasion, histological type and serum CEA level were predictors that could affect metachronous liver metastases.Depth of invasion and serum CEA level were independent risk factors for meta-chronous liver metastases of colorectal cancer.Multivariate analysis revealed that histological type was independent favor-able factor for metachronous liver metastases of colorectal cancer.Conclusion: Depth of invasion, histological type and se-rum CEA level were independent factors related to metachronous liver metastases of colorectal cancer.It is necessary to closely follow up Dukes'C colorectal cancer patients for two or three years after surgery in order to detect metachronous liv-er metastases early, especially for patients with higher preoperative serum CEA level or with tumor invasion to serosa.

Objective To study the difference of proteomic spectra in serum of patients with colorectal cancer(CRC) in order to build a proteomic pattern and find a method for early diagnosis of CRC.Methods We screened for potential tumor biomarkers of serum samples from 48 CRC patients and 34 healthy subjects by using CM10(Ciphergen Company,USA) and the technology of Surface enhanced laser desorption/ionization time-of-flight mass spectrometry(SELDI-TOF-MS).Using Ciphergen Protein Chipsoftware 5.1,a proteomic pattern was constructed.The constructed pattern was then tested by an independent set of masked serum samples from 33 colorectal cancer patients and 34 healthy subjects.Results(1) The contents of 27 proteins in the CRC to healthy subjects groups were significantly different(P

Objective To evaluate 3D CT features of normal anatomy,anatomic variations and fractures of occipital squama.Methods The 3D CT features on MIP,VR images were analyzed retrospectively in 589 pediatric cases.The normal anatomy,anatomic variations and fractures of occipital squama were observed respectively,and the differential diagnostic features including the individual location,appearance and extension were analyzed.Results Four hundred and thirty-three patients (75.2％) showed normal anatomy,including 154 patients with adult occipital anatomical features,279 patients with posterior intraoccipital synchondrosis,and 37 patients with Kerckring-supraoccipital synchondrosis.When cases with recent trauma history were excluded,113 patients (19.1％) showed anatomic variants,including unpenetrating sutures and penetrating sutures.The former could be subdivided to Mendosal sutures in 23 cases,superior median fissures in 19 cases,and midline supraoccipital fissures in 4 cases,while the latter could be subdivided to the interparietal bone variations in 54 cases,wormian bones in 23 cases,and accessory bones in 7 cases.Two or more variations coexisted in 33 cases.The occipital squama fractures were shown in 34 cases (5.6％),including linear fractures in 27 cases,comminuted fractures in 3 cases,with depression fracture in one case,separation of cranial sutures in 3 cases,and other fractures associated with variants in 3 cases.The fractures were sharp,or jagged,without limitation of the occification.Conclusion There are different 3D CT features of normal anatomy,anatomic variations and fractures of occipital squama in children,which are important for making the accurate diagnosis.

Objective To investigate the influence of enteral nutrition (EN) emulsion containing slowrelease starch on blood sugar level in patients with craniocerebral injury. Methods Totally 120 patients with severe craniocerebral injury complicated with hyperglycemia joined this open study and were randomized into control group and study group. Study group was given EN emulsion containing slow-release starch ( Fresubin Diabetes)and control group was given routine EN emulsion ( Fresubin), both for 15 days. Fasting blood glucose (FBG),2-hour postprandial glucose (2hPG), and glycosylated hemoglobin (HbA1c) were examined before EN support and 7 days and 15 days after EN support. Results In the study group, the levels of 2hPG before EN support and on the seventh and fifteenth day after EN support were ( 12.26 ± 2. 36 )mmol/L, (9.76 ± 2.90 ) mmol/L, and (9.78 ± 1.86) mmol/L, respectively. The levels of 2hPG after EN support were both significantly lower than that before EN support (P ＜ 0. 05). However, the levels of FBG and HbA1c in the study group were not significantly different before and after EN support ( P ＞ 0. 05 ). In the control group, the levels of 2hPG on the seventh and fifteenth day after EN support were ( 11.70 ± 2. 80) mmol/L and ( 11.39 ± 2. 44 ) mmol/L, respectively, which were significantly higher than those in study group ( P = 0. 033, P = 0. 020). The levels of FBG and HbA1c werenot significantly different between the study group and the control group ( P ＞ 0. 05 ). Conclusion EN emulsion containing slow-release starch may promote the control of blood sugar in patients with craniocerebral injury complicated with hyperglycemia and improve the level of postprandial blood sugar in those patients.

Objective To improve understanding of infectious mononucleosis by reporting the clinical data of 21 adults diagnosed as infectious mononucleosis.Methods We investigated retrospectively the clinical and laboratory data of 21 patients diagnosed as infectious mononucleosis.Results Among those 21 cases,the manifestations were fever(19 cases,90%),angina(14 cases,67%),lymphadenopathy(15cases,71%),hepatosplenomegaly (9 cases, 43%).Laboratory results showed that increased leucocyte count (10 cases,48%),high percentage of abnormal lymphocytes between 10% to 29%(14 cases,67%),abnormal liver function(18 cases,86%),positive Epstein -Barr virus capsid antigen IgM(18 cases,86%).All 21 patients were get better.Conclusion It showed that the clinical manifestations of infectious mononucleosis in adults were complex and diverse.The diagnosis should be combined with clinical manifestations and relevant examination.The outcome of this disease is good.

Objective To investigate the effects of intestinal ischemia reperfusion (IIR) on the progression of inflammatory reaction in hemorrhagic necrosis pancreatitis (HNP).Methods Eighty rats were randomly divided into sham operation (SO) group,acute edematous pancreatitis (AEP) group,AEP + IIR group and HNP group according to the random number table.Erythrocyte velocity (EV),functional capillary density (FCD) and leukocyte adherence (LA) were observed at 0,1,2,3 and 6 hours after the models were completed.The serum levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were detected.All data were analyzed by using the analysis of variance or the t test.Results The level of EV in the AEP group significantly decreased at 1 hour,and got increased at 3 hours,while the level of EV in the AEP group was still significantly lower than that in the SO group ( t =9.60,P ＜ 0.05 ).The levels of EV in the AEP + IIR group and HNP group constantly decreased,and increased at 6 hours,but were continually lower than that in the AEP group ( t =6.03,6.12,P ＜0.05 ).The level of FCD in the AEP group was significantly lower than that in the SO group at 3 hours ( t =8.20,P＜0.05).The levels of FCD in the AEP + IIR group and HNP group were significantly lower than that in the AEP group at 3 hours (t =35.60,23.80,P ＜ 0.05 ).Compared with AEP group,the level of LA in the AEP group was significantly increased at 1 hour ( t =75.00,P ＜ 0.05 ) and reached peak at 3 hours.The levels of LA in the AEP + IIR group and HNP group were significantly higher than that in the AEP group at 1,2,3,6 hours (t =23.00,29.50,53.00,38.70,23.10,48.20,39.20,47.50,P＜0.05).Compared with SO group,the level of TNF-α in the AEP group significantly increased since l hour (t =77.00,P ＜ 0.05),and began to decrease at 3 hours; the levels of TNF-α in the AEP +IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =23.50,18.10,P＜0.05).The levels of IL-6 in the AEP group at 1,2,3,6 hours were significantly higher than those in the SO group ( t =93.50,146.00,243.60,209.20,P ＜ 0.05 ).The levels of IL-6 in the AEP + IIR group and HNP group at 1 hour were not significantly different from that in the AEP group ( t =2.30,2.03,P ＞ 0.05),while the levels of IL-6 in the AEP + IIR group and HNP group at 2 hours were significantly higher than that in the AEP group (t =35.63,29.80,P ＜ 0.05 ).Conclusion IIR may enhance the inflammatory reaction of AEP and IIR might be one of the factors to exaggerate the inflammatory reaction of HNP.