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 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.

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.

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

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

Objective To observe the time characteristics of acute aortic dissection (AAD) in Urumqi and its peripheral areas in Xinjiang Uygur autonomous region, and to explore the effect of meteorological conditions on the onset of AAD.Methods Retrospective analysis of the related data of the adult AAD patients diagnosed by imaging examination, and admitted to the First Affiliated Hospital of Xinjiang Medical University from March 2010 to July 2016 was performed. The onset time, the contemporaneous meteorological data, including daily minimum, average, and the highest temperature, daily average air pressure, daily average relative humidity, daily precipitation, daily average wind speed, daily maximum wind speed, and sunshine duration per day were collected. Analysis of concentrated distribution trend of the AAD onset was done by circular distribution statistics. Meteorological conditions were compared between the AAD day and no AAD day. The changes of air temperature 5 days before onset were observed.Results A total of 379 patients were enrolled, with 307 male and 72 female. The ratio of male to female was 4.19:1, the average age was 52.27±12.18; and the underlying diseases was hypertension (about 58.05%); the incidence sites were Urumqi and Changji city. ① The incidence of AAD in Urumqi and its peripheral areas had clear concentrated trend, and the peak period of AAD corresponded to January 1st to 2nd (homogeneity testr = 0.104,r0.05 = 0.009,P < 0.05). ② The minimum, mean and maximal atmospheric temperatures on the AAD day were lower than no AAD day [℃: 4.10 (-9.55, 14.60) vs. 7.75 (-6.70, 16.20), 14.10 (-1.50, 25.00) vs. 17.50 (0.60, 26.78), 8.50 (-6.22, 19.45) vs. 12.10 (-3.60, 20.90), allP < 0.05], sunshine duration was significantly shorter than no AAD day [hours: 8.50 (4.60, 10.70) vs. 8.90 (5.50, 11.50), P< 0.01], and atmospheric pressure were higher than no AAD day [kPa: 91.24 (90.66, 91.75) vs. 91.12 (90.62, 91.61), 19.11 (18.99, 19.22) vs. 19.09 (18.98, 19.19), bothP < 0.05]; there were no significant differences in the incidence of daytime temperature difference, average relative humidity, precipitation, average wind speed, and maximum wind speed between the two groups. ③ the peak period of AAD occurrence was December (38 cases), which was followed by January (36 cases); and there were 26 cases of each month in May, June, July, and September, which were lower than the rest of months. It was shown by the temperature distribution that the minimum average temperature was in January (-12.46 ℃), followed by December (-9.03 ℃); the maximum average temperature was in July [(24.59±3.21)℃], followed by August [(23.14±3.64)℃]. ④ The patients was sorted according to the quartile of daily mean temperature, into < -5.2 ℃, -5.2-10.7 ℃, 10.7-20.4 ℃, and > 20.4 ℃ groups, and each group had 104, 99, 98, 78 cases of AAD, respectively. The number of AAD in lowest temperature group was 1.33 times of the highest temperature group. In the 45-59 and 60-74 years, the number of AAD in lowest temperature group was higher than that in the highest temperature group (50 vs. 36, 26 vs. 13). In patients with hypertension, the number of AAD in lowest temperature group was higher than that in the highest temperature group (60 vs. 44). ⑤ The maximum air temperature, mean air temperature of the day from 5 days before to the onset day of AAD, and the lowest temperature from 3 days before to the onset day of AAD display slowly decrease trends, but there was no significant difference in daily temperature.Conclusions The incidence of AAD in Urumqi and its peripheral areas was concentrated from January 1st to 2nd of each year. When the temperature was lower than -5.2 ℃, AAD were more likely to attack. The 5 days changes of temperature and daily temperature before the attack were relevant with onset of AAD. It was speculated that the weather conditions such as air temperature may affect patient who has a past history of cardiovascular disease to attack AAD.

The purpose of this study is to explore depression metabolic markers in rat hippocampus and to investigate the anti-depressant effect of genipin and its mechanisms using nuclear magnetic resonance (NMR) metabonomics. Chronic unpredictable mild stress (CUMS) procedure was conducted to establish the depressive rat model. At the beginning of the third week, genipin low dose (25 mg x kg(-1)), middle dose (50 mg x kg(-1)), high dose (100 mg x kg(-1)), and venlafaxine (50 mg x kg(-1)) were given to the CUMS rats separately once daily for two weeks except control and model groups. Rat hippocampus was analyzed by 1H NMR based metabonomics after drug administration for 2 weeks. Significant differences in the metabolic profile of rat hippocampus of the CUMS treated group and the control group were observed with metabolic effects of CUMS including decreasing in glycine and N-acetylaspartate, increasing in inositol, glutamate, lactate, glutamine, taurine and alanine. Genipin showed ideal antidepressive effects at a dose of 50 mg x kg(-1) in rats, decrease of inositol, glutamate, lactate, alanine were observed, while glycine and N-acetylaspartate were increased. Important influence has been found on normal nervous system function of these significant changed metabolites, which suggests that the antidepressant effect of genipin may be played by enhancing the activity of neurons in hippocampus, repairing and improving the function of the neuron. The metabonomics approach is an effective tool for the investigation of the anti-depressant effect and pharmacologic mechanisms of genipin.
Alanine ; metabolism ; Animals ; Antidepressive Agents ; isolation & purification ; pharmacology ; Aspartic Acid ; analogs & derivatives ; metabolism ; Behavior, Animal ; drug effects ; Chronic Disease ; Depression ; drug therapy ; metabolism ; physiopathology ; Gardenia ; chemistry ; Glutamic Acid ; metabolism ; Glycine ; metabolism ; Hippocampus ; drug effects ; metabolism ; Inositol ; metabolism ; Iridoids ; isolation & purification ; pharmacology ; Lactic Acid ; metabolism ; Magnetic Resonance Spectroscopy ; Male ; Metabolomics ; Plants, Medicinal ; chemistry ; Rats ; Rats, Sprague-Dawley