Objective:To investigate the clinic effect of Shengmai Injection on chronic congestive heart failure. Methods: Patients with chronic congestive heart failure were divided into two groups at random by using clouble blind method. The therapeutical group was treated with Shengmai Injection and the control group was treated with digoxin. Changes of heart function and various markers such as left ventricular contraction and diastolic function were observed. Results: There was a significant difference between two groups ( P

Objective To study the roles of TGF-? 1 and CDK4 in esophageal squamous cell carcinoma (SCC).Methods The expression of TGF-? 1 and CDK4 was examined in 50 cases of esophageal squamous cell carcinoma and 10 cases of normal esophageal mucosa with SABC immunohistochemical technique. All the samples were stained by HE to confirm their pathologic characters. The number of positive cells was counted under microscope. The data were analyzed with x 2 tests and t test.Results TGF-? 1 and CDK4 positive cells were significantly higher in esophageal SCC than those in the normal esophageal mucosa (P

Energy expenditure of five young adults worked in the hot desert environment were measured by the methods of indirect calorimetry in the Wuwei Gansou in July 1989.The results indicated that the basal metabolism rate, the resting metabolism rate and the energy cost of young adults marching in the desert and Gobi (15kg load, at rate of 3.5km/h) were 2.782,3.059,14. 188, 10.305 kJ? m-2?min-1 respectively. It was shown that under the similar conditions energy expenditure marching in the desert was 38% more than in the Gobi.Ambient temperature had a greater effect on energy expenditure but the effect was various at different activities. When at 24.5-38.4℃ during marchi-ng(15kg load),1℃increase in ambient temperature was associated with anincrease of about 0.86% energy consumption. While at 25-33℃ during quiet rest the energy consumption tended to decrease with an increase of ambient temperature. But at 33-40℃ it increased with ambient temperature again. It is suggested that the energy metabolism may be more easily influenced by ambient temperature when the metabolic heat production of human body is increased.The present study recommended the estimation of energy requirement for the adult with a moderate activity in hot desert environment should be approximate 15.062MJ/d

AIM: To Structure a series of diversifying combination of ginsenoside in order to provide the different samples for the pharmacological and pharmacodynamics experiments. METHODS: UNIFAC group contribution method is used for simulating the liquid liquid extraction, the proper extractants are chosen to carry out the experiments, and then the contents of the ginsenosides obtained with different extractants are detected through HPLC. RESULTS: The contents of the main ginsenoside varied with the change of the extractants' ratio, as a result a series of diversifying combination of ginsenoside are constructured. Within the ginsenoside which has greater amount, ginsenoside Rb 1 can be easily separated from Re, while Rd is hard to be separated, the experimental data were accordant to the theoretical prediction. CONCLUSION: Theoretical calculation combined with the optimizing of the extractants can structure a series of distinguished ginsenoside.

Objective To investigate the causes of infant mortality and analyze the reasons of misdiagnosis and medical disputes,and to provide help for improving clinical diagnostic accuracy in future in order to decrease the infant mortality and prevent the occurrence of medical tangle.Methods To collect and reorganize the autopsy pathology reports of medical tangle of infant deaths in the autopsy files of the Pathology Department of Affiliated Hospital of Zunyi Medical College within 5 years from Jan.2008 to Dec.2012,and a total of 58 cases were collected,of whom 39 cases were male and 19 cases were female,and the ages of these cases ranged from 0 to 3 years old.Results In 5 years,the number of medical tangle of infant deaths were 8 cases,10 cases,10 cases,15 cases and 15 cases,respectively,which showed an increasing trend on the whole.Infant mortality showed a significant decrease with the increase of age,as the highest mortality was the baby,which accounted for 77.59％ (45/58 cases) of infant deaths.The most common cause of infant death was pneumonia,which accounted for 15.52％ (9/58 cases) of all diseases,and neonatal asphyxia was the top cause of newborn infant deaths (27.27％,6/22 cases).In the cases of misdiagnosis and missed diagnosis of infant deaths,the respiratory system disease was the most common disease (57.89％,22/38 cases).Conclusions Infant mortality decreased year by year in clinical medicine,but there was an upward trend of medical disputes in infant deaths.Various types of pneumonia was the most common cause of infant deaths,and it was also the main cause contributing to medical tangles of infant deaths.

Objective:To determine the contents of paraceltamol and caffeine in New compouad Folium Isatidis Tablets simultaneously by HPLC. Methods:The determination was carried out with C 18 chemical bonded silica gel as a solid phase, methanol-water (25∶75) as a mobile phase and UV deterction wavelength at 215 nm. Results: The average recovenies of the added sample were 99.6%( RSD=0.67, n=5) for paracetamol and 99.3%(RSD=0.58, n=5) for caffine, There was a good linear relationship between the concentration and absorption area value in the rang of 1.6?g～6.4?g for paractamol or 0.16?g～0.64?g for caffeine.Conclusions: The method is simple, quick and accurate.

Objective To investigate the effects of the overexpression of HO-1 induced by CoPP in the donor on the survival of transplanted allogeneic islets of rats and the mechanism.Methods (1) Brown Norway rats were randomly divided into control group, and CoPP-induced group receiving intraperitoneal injection of CoPP (2.5 mg/kg) at 3rd and 1st day prior to islet isolation.By using the cytoimmunofluorescenee and Western blot, the expression of HO-1 in isolated islets was detected.The insulin level in the supernatant of the cultured islets stimulated with glucose was determined by ELISA.(2) Lewis male rat diabetic models were established by a single intravenous injection of alloxan, and then randomly divided into CoPP group and control group.Islets were transplanted under the left kidney capsule of each diabetic recipient.The survival time after transplantation, and pathological changes following rejection of the islet grafts were analyzed.Results The HO-1 was highly expressed in the islets isolated from CoPP-treated rats by cytoimmunofluorescence and Western blot.After stimulation with 16.7 mmol/L glucose, the insulin concentration in Copp-treated and Copp-untreated groups was (46.60± 1.13) and (19.01 ± 1.49) mIU/L respectively (P<0.05).The insulin concentration in Copp-treated and Copp-untreated groups in islets stimulated with 5.6 mmol/L glucose was (15.65 ± 0.89) and (12.28 ± 0.89) mU/L respectively (P>0.05).The stimulated index in Copp-treated and Copp-untreated groups was (2.98 ± 0.10) and 1.55 + 0.01 respectively (P< 0.05).The survival time of islets allograft in Copp-treated and Copp-untreated groups was separately (12.20±5.67) and (5.60± 1.14) days respectively (P<0.05).Histological analysis revealed the presence of more islands of insulin-positive cells and considerably fewer lymphocytes or inflammatory infiltration than the controls.Conclusions CoPP could induce the HO-1 expression of islets, and improve their function.Over-expression of HO-1 in islets could prolong survival time of islets allograft.

Clinical and imageological characteristics of Paget's disease of bone in 7 patients who were treated in our hospital from 1991 to 2007 were analyzed. The data showed (1) 6 patients had the symptoms of bone pain and bone deformity, with more long bones involved; (2) Serum alkaline phosphatase was over normal range; (3) Imageology showed that osteoclasia was usually combined with bone sclerosis; (4) All the patients were treated with bisphosphonates; (5) 2 patients with serious bone deformity were treated with orthomorphia. Paget's disease of bone is a kind of metabolic bone disease with the characteristics of osteoclasia combined with bone sclerosis. The main features are bone pain and bone abnormality. Bisphosphonates are the first choice of drugs. Patients with serious bone deformity should be treated with orthomorphia.

Objective To compare the glucose levels and associated factors among the normal glucose tolerance subjects with different age.Methods Totally a community-based population of 2098 residences aged above 30 years Were tested with OGTT,and classified into normal glucose tolerance group(NGT),impaired glucose tolerance group(IGT),impaired fasting glucose group(IFG),both IGT and IFG group(ICT/IFC),anddiabetes group(DM) according to fasting and 2 hours glucose level(2 hPG).The subjects in NGT group were further divided into 5 groups according to different ages.The levels of blood glucose and HBCI in different groups and subgroups were measured and analyzed statistically. Results For patients in NGT,the FPG([5.17.±0.48]mmol/L vs.[5.09±0.44]mmol/L,P<0.05)and HbA1c([6.01±0.62]%vs.[5.95±0.66]%.P<0.05)in group aged 60-69 Were higher than that in group aged 50-59.The FPG in group aged 60-69 was also higher than those in group aged 40-49([5.17±0.48]mmol/L vs.[5.00±0.47]mmol/L,P<0.01),and the FPG in group aged 50-59 Was also higher than those in group aged 40-49([5.09±0.44]mmol/L vs..[5.00±0.47]mmol/L,P<0.01).There was no correlation between age and FINS,while a tendency of decreasing HBCI could be observed along with increasing of age(F=33.75,P<0.05).Conclusion In NGT subjects,the FPG and HbA1 C inereased along with age.

Objective Ventriculoperitoneal shunt (VPS)is preferable in treatment for normal pressure hydrocephalus (NPH). In this study, the factors related to the motor recovery after VPS were analysed.Method Twenty-six patients were treated with VPS, and four factors, that are duration of symptoms, open lumbar puncture(LP) pressure, improvement after LP ,and motor recovery of twelve months after operation,were assessed. Results Twelve months after VPS, the better motor recovery after VPS was related to shorter duration of symptoms, higher open LP pressure, and symptom improvement after LP. Conclusion The patients with shorter duration of symptoms, higher open LP pressure, and symptom improvement after LP are often responsive to VPS.