Adenocarcinoma ; pathology ; surgery ; Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Digestive System Surgical Procedures ; methods ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; epidemiology ; Rectal Neoplasms ; pathology ; surgery ; Treatment Outcome

The traditional Chinese medicine (TCM) theory of "treating heart and brain diseases with same methods (Nao Xin Tong Zhi: NXTZ)" has great significance to the treatment of cardiovascular and cerebrovascular diseases. It has been proven effective by a great deal of clinical researches. However, the underlying mechanism for this theory is still unclear. To provide insights into the potential mechanism of "NXTZ", this study attempts to deeply investigate the mechanism from two representative cardiovascular and cerebrovascular diseases, coronary heart disease (CHD) and cerebral apoplexy. First, various data resources were integrated to obtain different types of biomedical entities including drugs, targets, pathways and diseases. Then, three different approaches including text mining, biological network and enrichment analysis were utilized to recognize the potential common features between CHD and cerebral apoplexy, and the corresponding functions of drugs which could treat both diseases, thus unveiling the mechanism of NXTZ.
Brain ; drug effects ; Coronary Artery Disease ; drug therapy ; genetics ; metabolism ; Databases, Bibliographic ; Drugs, Chinese Herbal ; therapeutic use ; Heart ; drug effects ; Humans ; Stroke ; drug therapy ; genetics ; metabolism

Objective To investigate the expressions of indoleamine 2,3-dioxygenase (IDO) and transcription factor forkhead box P3(FOXP3)in gallbladder adenocarcinoma; and to evaluate the relationship between the expressions of IDO and FOXP3 protein,and clinicopathology and lymph node metastasis of gallbladder carcinoma.Methods The expressions of IDO and FOXP3 in 51 cases of primary gallbladder cancer,90 cases of chronic cholecystitis,and 20 cases of normal gallbladder tissues were studied by immunohistochemical staining. Results The positive expression rates of IDO and FOXP3 in gallbladder carcinoma were 72.5％ (37/51) and 60.8％ (31/51),in normal gallbladder mucosa were 5％ (1/20) and 20.0％ (4/20),in cholecystitis and gallstone were 11.1％ (10/90) and 32.2％ (29/90),respectively.There were significant differences among the three groups in IDO and FOXP3 expressions (P＜0.01).The positive expression rates of IDO and FOXP3 were 7.1％ and 14.3％ for simple hyperplasia,17.7％ and 35.3％ for atypical hyperplasia,40％ and 35％ for gallbladder carcinoma (stages Ⅰ-Ⅲ),and 77.4％ and 64.5％ for gallbladder carcinoma (stages Ⅳ-Ⅴ ).There were significant differences among the four groups in IDO and FOXP3 expressions (P＜0.01).There were significant differences among the Nevin stage groups,lymph node metastasis group and gallbladder stone in IDO and FOXP3 expressions.However,there were no significant differences among the sex groups and the age groups in IDO and FOXP3 expressions (P＞0.05).In gallbladder carcinoma,the expression of IDO had a positive correlation with FOXP3 expression in lymphocyte (γ=0.406,P=0.003).Conclusion In gallbladder cancer,a high-expression of IDO and an expression of FOXP3 in lymphocyte are closely related with immune tolerance of gallbladder carcinoma.The results provide a reference for clinical use of immunotherapy in gallbladder cancer.

Objective To study peripheral blood lymphocytic ?-adrenoceptor(?-AR) densities and ?_1-adrenoceptor gene(?_1-AR mRNA) expression levels in patients with heart failure,to investigate the influences of different ?-adrenoceptor antagonists in ?-AR densities and ?_1-AR mRNA expression levels.Methods 104 cases of patients with heart failure were randomly divided into non-?-adrenoceptor antagonist group(35 cases),metoprolol group(34 cases) and carvedilol group(35 cases),we repeatly determined the ?-AR densities and ?_1-AR mRNA expression levels after two-month therapy.Results The ?-AR densities and ?_1-AR mRNA expression levels in heart failure group reduced significantly compared to these in normal persons(P0.05).After two-month therapy,?-AR densities and ?_1-AR mRNA expression levels in metoprolol group were significantly higher than those in carvendilol group and non-?-adrenoceptor antagonist group(P0.05).Conclusions The peripheral blood lymphocytic ?-AR densities and ?_1-AR mRNA expression level down-regulates in heart failure,which correlate with the severity of heart failure but etiological factors.Metoprolol can up-regulate the ?-AR densities and ?_1-AR mRNA expression level,whereas carvedilol has no such effects.

OBJECTIVETo optimize the method in the Chinese Pharmacopoeia for determining Salviae Miltiorrhizae Radix et Rhizoma.

METHODTanshinone II(A) and salvianolic acid B were selected as the index in optimization of the sample preparation method of Salviae Miltiorrhizae Radix et Rhizoma in Chinese Pharmacopoeia. Orthogonal test was used to optimize the extraction process of Salviae Miltiorrhizae Radix et Rhizoma, and concentration of contents were detected by high performance liquid chromatography method. A detection of using methanol-water (85: 15) at wavelength of 270 nm was employed for tanshinone II(A) and a detection of using methanol-acetonitrile-formic acid-water (30:10:1: 59) at wavelength of 286 nm was employed for salvianolic acid B.

RESULTThe optimized extraction process of tanshinone II(A) and salvianolic acid B was: extracted by 90% methanol and reflux twice (0.5 h each time) at 75 degrees C, extracted by 70% methanol and reflux twice (1.5 h each time) at 75 degrees C, respectively.

CONCLUSIONOptimized extraction and determination methods could be used to reflect the content of tanshinone II(A) and salvianolic acid B in Salviae Miltiorrhizae Radix et Rhizoma more accurately and efficiently.

Benzofurans ; analysis ; Chromatography, High Pressure Liquid ; Diterpenes, Abietane ; analysis ; Rhizome ; chemistry ; Salvia miltiorrhiza ; chemistry ; Temperature

Objective To investigate the method and value of adjustable interatrial fistulization in the operation of congenital heart disease(CHD) accompany with severe pulmonary arterial hypertension(PH).Methods Twenty-seven patients(19 male,8 females) accompany with severe PH were entered the study,age ranged from 4 to 14 years old,weight from 13.7 to 42.0 kilogram.The enrolled diseases included 11 cases of atrial septal defect(ASD),10 cases of ventricular septal defect(VSD),4 cases of patent ductus arteriosus(PDA),and 2 cases of Ebstein syndrome accompany with severe tricuspid insufficiency.All patients were diagnosed as CHD accompany with severe PH(bidirectional shunt)which was the contraindications for routine operation before operation through chest X-ray,electrocardiography,ultrasonic cardiography,cardiac catheteri-zation and cardiac angiography.Results With adjustable interatrial fistulization and treatment to the abnormalities,14 fistulaes were closed immediately after operation,7 fistulaes were closed 2 days after operation,3 fistulaes were closed 3 days and 1 fistulae was closed 4 days after operation and accompanied with empyema discharged initiatively.One fistula was never closed,1 case died from low cardiac output symptom.The effective rate was 92.6%,closed to that of routine operations.Conclusion Adjustable interatrial fistulization is an easy procedure,and it can decrease the danger of PH post-operation effectively and provide operation opportunity for those patients with CHD approaching terminal stage.

Animals ; Inflammation ; chemically induced ; Lung ; drug effects ; Oligodeoxyribonucleotides ; pharmacology ; Pulmonary Alveoli ; drug effects ; pathology ; Silicon Dioxide ; adverse effects

Objective To investigate clinical efficacy of transforaminal approach debridement with fusion,thoracolumbar single segment of Brucella spondylitis pedicle screw fixation (TLIF surgery).Methods We analyzed retrospectively the clinical data of 28 patients with Brucella spondylitis treated in our department between January 2009 and January 2014 with TLIF surgery (Group A) and internal fixation with a simple posterior anterior interbody disease debridement,autogenous bone graft (Group B).The two groups were compared in operation time,blood loss,postoperative ambulation time,hospitalization days,erythrocyte sedimentation rate (ESR),Creactive protein (CRP),American Spinal Injury Association (ASIA) classification,visual analogue scale (VAS),Oswestry Disability Index (ODI),Cobb angle of vertebral bone graft healing,and complications.Results All the patients were followed up for an average of 20.2 months (18 to 27 months).They were all cured.Compared with those in Group B,patients in Group A had shorter operation time (164.60±59.19)min,significantly reduced blood loss (346.00±108.90)mL and complications (1 case);significantly shorter postoperative ambulation time (3.36±1.11 days),hospitalization days (17.36 ± 4.19) days and duration (13.16 ± 3.94) months (P ＜ 0.05).The two groups did not significantly differ in VAS scores,ODI,ESR CRP,or Cobb angle (P＞0.05).Conclusion On the basis of norms of anti-drug treatment for brucellosis,TLIF surgery on Brucella spondylitis has the advantages including less trauma,shorter operation time,easier operation,less bleeding,earlier postoperative ambulation,and lower complication rate.

Objective To observe the inhibitory effect of tumstatin related peptide T3 mediated by short peptide to osteosarcoma vascular. Methods Through MTS assay, wound healing assay, the inhibitory effect of targeting-T3 peptide and T3 peptide on the human umbilical veil endothelial cell was studied in vitro. After the preparation of 50 nude mice model bearing osteosarcoma, the nude mice bearing too large or too small tumors were eliminated and the left ones were divided into 4 groups (6 animals for each group: T3 peptide, targeting-T3 peptide, CTX, PBS) randomly. Through weight of tumor, histopathologicol slice and immunohistochemical methods. The inhibitory action of targeting-T3 peptide and T3 peptide on the neoge-netic vascular of osteosarcoma implanted in nude mouse was studied. Results In vitro, both T3 peptide and targeting-T3 peptide effectively inhibited the proliferation of human umbilical veil endothelial cell. In the experiment of vivo, the average weight of tumor of targeting-T3 peptide group was (1.104?.247) g, the average weight of the T3 peptide group was (1.484?.369) g. There was the statistical difference in tumor inhibition on the osteosarcoma betweent the targeting-T3 group and T3 group (F=16.353, P=0.000). The positive rate of vascular endothelial growth factor and metastasis in the lung in the targeting-T3 peptide group all descended than the T3 peptide group. Conclusion Because of the short peptide to osteosarcoma vascular, targeting-T3 peptide could significantly restrain the development of osteosarcoma. Coupling short peptide to T3 peptide increase the selective binding of T3 peptide to osteosarcoma vascular.

OBJECTIVETo assess the efficacy and safety of Wuji Powder (WP) and a small dose aripiprazole in treatment of antipsychotic drug-induced phlegm dampness type amenorrhea.

METHODSSeventy female schizophrenic patients with antipsychotic drug-induced galactorrhea-amenorrhea syndrome (GAS) were recruited and randomly assigned to the treatment group and the control group, 35 in each group. All patients received antipsychotic drug therapy. Patients in the treatment group additionally took WP, while those in the control group took aripiprazole (at the daily dose of 5 mg, once daily). The therapeutic course for all was 4 weeks. Prolactin levels and obesity indices[body weight, waist aircumstance, body mass index (BMI) and waist-hit ratio (WHR)] were determined before and after treatment. The efficacy was evaluated.

RESULTSThe treatment course was completed in 95.71% of patients. The total effective rate of the 33 patients of the treatment group was 93.94% (31/33), while it was 91.18% (31/34) in the 34 patients of the control group. There was no difference in the total effective rate between the two groups (P > 0.05). Prolactin levels in both group after treatment were significantly lower than those of the baseline (P < 0.01). There was no significant difference in prolactin levels between the two groups after treatment (P > 0.05). Compared with before treatment, body weight, BMI, waist circumstance, and waist-hip ratio obviously decreased after treatment, showing significant difference when compared with the control group (P < 0.05). There was no significant difference in body weight, BMI, waist circumstance, and waist-hip ratio in the control group between before and after treatment (P > 0.05).

CONCLUSIONSBoth WP and aripiprazole could lower high prolactin levels of schizophrenics with phlegm dampness type amenorrhea. They showed equivalent efficacy. But WP showed more obvious effect in reducing obesity indices.

Aged ; Amenorrhea ; drug therapy ; Antipsychotic Agents ; administration & dosage ; adverse effects ; therapeutic use ; Aripiprazole ; Body Mass Index ; Body Weight ; Drug Therapy, Combination ; methods ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Galactorrhea ; drug therapy ; Humans ; Obesity ; Piperazines ; administration & dosage ; adverse effects ; therapeutic use ; Quinolones ; administration & dosage ; adverse effects ; therapeutic use ; Waist-Hip Ratio