Aortic Valve ; surgery ; Cardiac Catheterization ; Heart Valve Prosthesis Implantation ; methods ; Humans

Objective To summarize and analyse the clinical data of death cases in the department of emergency internal medicine. Methods The clinical data of patients presenting at the department of emergency internal medicine from January 2005 to July 2010 were analyzed retrospectively. Results Among 13 211 patients of department of emergency internal medicine, 145 died. More cases died in winter( 32.0% , 39/122 ).More than half of deaths occurred within 6 hours after admission( 54.5% ,79/145 ). The top six death causes were sudden death, pulmonary infection, cerebrovascular accident, advanced cancer, gastrointestinal bleeding,cardiovascular diseases and the occurrence rates were 18. 6%, 13.8%, 13.8%, 10.3%, 9. 7% and 9.0%respectively. Conclusion The first three death causes in department of emergency internal medicine were sudden death, cerebrovascular accident, pulmonary infection. Prevention of these diseases, cooperation between emergency department and other departments and special training on standardized treatment of critically ill patients should be enhanced.

To analyze the compatibility regularity of compound traditional Chinese medicine (TCM) patents for treating dyslipidemia, and provide basis for the clinical development and research of new TCM for treating dyslipidemia. Totally 243 compound traditional Chinese medicine patents for treating dyslipidemia were collected from the national patent database from September 1985 to March 2014 and analyzed by using drug frequency, association rules, complex network and entropy method of Traditional Chinese Medicine Inheritance System (V1.1). The commonest single medicine in the treatment of dyslipidemia is Crataegi Fructus 109 (44.86%). The commonest pair medicine is Crataegi Fructus-Salviae Miltiorrhizae Radix et Rhizoma 53 (21.81%). The commonest corner drug is Crataegi Fructus-Cassiae Semen-Polygoni Multiflori Radix 25 (10.29%). The common prescriptions on basis of association rules are Prunellae Spica-->Salviae Miltiorrhizae Radix et Rhizoma (0.833), Rhei Radix et Rhizoma, Alismatis Rhizoma-->Polygoni Multiflori Radix (1.00), Salviae Miltiorrhizae Radix et Rhizoma, Cassiae Semen, Alismatis Rhizoma-->Polygoni Multiflori Radix (0.929). The core drugs based on complex networks are Salviae Miltiorrhizae Radix et Rhizoma and Crataegi Fructus. The new prescriptions extracted by entropy method are Atractylodis Macrocephalae Rhizoma-Glycyrrhizae Radix et Rhizoma-Platycladi Semen-Stephaniae Tetrandrae Radix; Citri Reticulatae Pericarpium-Poria-Coicis Semen-Pinelliae Rhizoma. This study shows the regularity in the compatibility of compound TCM patents treating dyslipidemia, suggesting that future studies on new traditional Chinese medicines treating dyslipidemia should focus on the following six aspects: (1) Single medicine should be preferred: e. g. Crataegi Fructus; (2) Pair medicines should be preferred: e. g. Crataegi Fructus-Salviae Miltiorrhizae Radix et Rhizoma; (3) Corner drugs should be preferred: e. g. Crataegi Fructus, Cassiae Semen, Polygoni Multiflori Radix; (4) The compatibility among drugs shall be given attention, and highly correlated drugs should be preferred: e. g. Prunellae Spica, Salviae Miltiorrhizae Radix et Rhizoma; Rhei Radix et Rhizoma, Alismatis Rhizoma, Polygoni Multiflori Radix; Salviae Miltiorrhizae Radix et Rhizoma, Cassiae Semen, Alismatis Rhizoma, Polygoni Multiflori Radix; (5) Core drugs should be dominant and compatible, e. g. in the digestion catharsis method, the core drugs is Crataegi Fructus and compatible with Salviae Miltiorrhizae Radix et Rhizoma; (6) Application of new prescriptions: Atractylodis Macrocephalae Rhizoma, Glycyrrhizae Radix et Rhizoma, Platycladi Semen, Stephaniae Tetrandrae Radix; Citri Reticulatae Pericarpium, Poria, Coicis Semen, Pinelliae Rhizoma.
Dyslipidemias ; drug therapy ; Entropy ; Humans ; Medicine, Chinese Traditional ; Patents as Topic

Cardiac Catheterization ; standards ; Heart Defects, Congenital ; therapy ; Humans

Objective To determine the effect of tea polyphenols on oxidative damage and (apoptosis) in human bronchial epithelial cells induced by low-dose cigarette smoke condensate (CSC).Methods We prepared CSC. 3-(4,5-dimethyl thiazoly) 2,5-diphenyl-tetrazoliun bromide (MTT) assay was used to determine the growth of cultured human bronchial epithelial cells (HBE135-E6E7). Fluorescent-chemiluminescent analyzer was used to measure cell reactive oxygen species (ROS) level. DNA ladder method was used to detect HBE135-E6E7 apoptosis. Reverse transcription-polymerase chain reaction (RT-PCR) was used to detect Bcl-2 and Bax mRNA expression.Results Concentration of intracellular ROS in the CSC group and CSC + TP group was significantly higher than that in the control group (P＜0.01); concentration of intracellular ROS in the CSC + TP group was significantly lower than that in the CSC group (P＜0.01). Apparent DNA breakage of the tail belt appeared in the CSC Group,while only a small amount of DNA breakage of the tail belt appeared in the CSC + TP group. Compared with the control group, Bcl-2 mRNA expression was reduced and Bax mRNA expression was increased in the CSC group (all P＜0.01). Compared with the CSC group, Bcl-2 mRNA expression was increased and Bax mRNA expression was reduced in the CSC+TP group (all P＜0.01). Ratio of Bcl-2 mRNA/ Bax mRNA in the CSC group and CSC+TP group was significantly lower than that in the control group (all P＜0.01).Conclusion TP can antagonize CSC-induced airway epithelial cell apoptosis through the effective removal of ROS, promoting Bcl-2 mRNA expression and inhibiting the expression of Bax mRNA.

Objective To investigate formalin-induced nociceptive behavior and c-fos expression of interbrain following stellate ganglionic block (SGB) in rabbits. Methods Catheters were inserted closely to right stellate ganglia in rabbits by operation.One week later,twenty-four rabbits were randomly divided into three groups, each group containing 8 animals. groups A,B and C received 0.5ml of normal saline,3% formalin and 3% formalin stimulation by intraplantar injection , respectively. 10 minutes before stimulation,0.5 ml of 0.25% bupivacaine was administered via the catheter in group B, while in groups A and C 0.5 ml of normal saline was applied. Nociceptive behavior was observed for 1 hour using weighted pain score. 2 hours after stimulation, whole interbrain was removed to immunohistochemically detect the expression of c-fos. Results Formalin-induced nociceptive behavior in phase 2 was relieved following SGB, c-fos expression level of hypothalamus in group B was significantly lower than that in group C(P0.05). Conclusion SGB could relieve formalin-induced nociceptive behavior, and downregulate formalin-induced c-fos expression of hypothalamus, which may be related to the mechanisms of SGB for the treatment of inflammatory pain.

AIM: To investigate the expression of Fas/FasL system in human lung carcinoma cell lines (A549, EBC-1, LCSC) and T-lymphocytes (Jurkat), and to search the possibilities of immune escape and counterattack mediated by Fas/FasL pathway in human lung carcinoma cells. METHODS: The protein and mRNA expression of Fas and FasL were detected by FACScan, RT-PCR, respectively. Cell apoptosis was assessed by fluorescent staining. Cell growth was determined by a trypan blue exclusion assay. RESULTS: Fas and FasL were expressed in 3 human lung carcinoma cell lines and T-cells, Jurkat. The lung carcinoma cells inhibited the growth (P

A review with 58 references is presented on the degradation methods of polysaccharide, preparation of monosaccharide and oligosaccharide derivatives and selection of chromatographic conditions for gas chromatography and high performance liquid chromatographic analysis. The application and advance of chromatography on the analysis of carbohydrates are introduced.

Objective To study clinical feature,pathology,treatment and outcome of acute renal failure(ARF) in idiopathic nephrotic syndrome(IDNS).Methods History-taking of 38 cases were carried out all detailly 24-hour urine protein,biochemistry markers,hemorheology,renal histopathology were detected.Results The study fandings that 82 percent of patients were less than 40 years old,76 3 percent were male,74 percent(28 patients) were non-oliguria and 52 6 percent were minimal change glomerulonephritis through the renipuncture,most of the cases had edema of interstitium, by give prednisone of standard dosage,symptomatic treatment or dialysis the satisfying efficacy was got.Conclusions The main features of IDNS complicated with ARF are usual,it is non-oliguria type in clinic minimal glomerulonephritis in pathology,and deficient blood volume leads to occurrence of ARF,but the renal function could be recovered by give prednisone of routine dosage,symptomatic treatment and hemodialysis therapy.

Randomized sampling-based questionnaire among 2000 community residents and personal contact with selected populations were conducted.Based on incidence or clinical featuxes of dermatosis and venereal diseases and recognition-related impact factor analyses,we provided evidence for community-based health education and behavior intervention.Our findings showed that itching was the most common skin disease,and fungous infection displayed an increasing trend.Viral diseases increased significantly in recent years.Patients failed to understand the skin diseases,although they partly had some misleading information about venereal diseases.Health care providers should perform more health education and behavior interventions regarding dermatosis and venereal diseases for community residents to improve their health condition or quality of life.