OBJECTIVE:To observe the effects of Yixinkangtai capsule(YXKT) used on old and middle-aged patients before and after operations.METHODS:380 cases were divided into 2 groups:YXKT group(n=190),YXKT was orally given;control group(n=190),placebo was given.In a double blind design,the changes of symptoms,blood viscosity,PaO2,SaO2,NOS and SOD were observed before and after treatment.RESULTS:The symptoms,blood viscosity,PaO2,SaO2,NOS and SOD were significantly improved in YXKT group compared with those in control group.CONCLUSION:YXKT used before and after operation has good clinical effects on old and middle-aged patients.

After the rats with hyperlipidemia were orally treated with the compound of Silymarin and Fenofibrate for 3 weeks, the blood levels of TC, LDL-c, VLDL-c in serum were significantly decreased. Especially, the concentration of HDL-c was greatly increased. The contents of TC and TG in the rat' s liver were also significantly decreased. It was also found that the effects of the compound of Silymarin and Fenofibrate on the level lipoprotein and TC or TG in liver were more significantly that of Silymarin or Fenofibrate alone

Objective To evaluate therapeutic effects of hepatectomy for hepatolithiasis.Methods Retrospective analysis of the clinical data,including stones distribution,operative modality,postoperative complications,and therapeutic effect of hepatectomy for hepatolithiasis in 107cases admitted in our hospital from June 2000-July 2007 was undertaken.Results Among the 107 patients,left lateral lobectomy was performed in 80 cases,left hepatectomy in 14 cases,right hepatectomy in one case and selective combined segmentectomy in 12 cases.The postoperative residual stone rate was 10.3% (11/107 cases),but the final residual stone rate was 3.7% (4 /107 cases) after stone extraction by subsequent T-tube route or endoscopic sphincterotomy (EST).Postoperative complication rate was 29.9%(32 /107 cases),while in left lateral lobectomy,left hepatectomy,right hepatectomy and selective combined segmentectomy complications were 23.7% (19/80 cases),42.8% (6/14 cases) and 53.8% (7/13 cases),respectively.The latter 2 procedures had a higher rate of complications than the former 2 procedures (P

Guangdong province assumes the task of pilot exploration and demonstration for building the preventive health service system of Chinese medicine. In the pilot process of preventive treatment of disease, a health pro-ject of Chinese medicine, sectoral agreements and policy studies are focusing issues. This paper explores the pre-ventive health service system building of Chinese medicine in G uangdong province , from following aspects such as access policy of service agencies, access policy of professional service staff, evaluation mechanism and verify sys-tem, the revision of existing medical subjects of medical institutions, health insurance policies and compensation policies, price policies, proactive technology policies and fiscal policies, incentive policies for the introduction of private capital .

Objective To investigate the expressions of CYCLIND1 CDK4 in pancreatic cancer and their relationship with clinlicopathological parameters.Methods Immunohistochemical detector with new second generational tow steps method was used to detect the expressions of CYCLIND1 CDK4 and PCNA in 48 cases of pancreatic cancer and 14 cases of chronic pancreatitis.Results The expressions of CYCLIND1 CDK4 proteins in pancreatic cancer were 70.85%(34/48)and 62.50%(30/48) respectively.The CYCLIND1 and CDK4 proteins were increased(P

Objective To investigate early diagnosis and treatment of tumor of duodenal papilla.Methods Their clinical data of 64 cases of tumor of duodenal papilla confirmed by operation and pathology were analyzed retrospectively.They included 60 cases of carcinoma of duodenal papilla and 4 cases of adenoma.Results The main clinical symptoms were jaundice(42 cases),digestive tract symptoms(35 cases),recurrent cholangitis(7 cases) and hemorrhage of upper digestive tract(1 case).The diagnosis rate accuracy of ERCP,Fiberoptic duodenoendoscopy,MRCP,BUS and CT were 100%,97.3%,82.4%,82.8% and 76.1% respectively.Fifly-five cases underwent pancreatoduodenectomy,5 cases received local resection,and the remaining 4 cases were treated by palliative surgery.The surgical complication rate was 16.1% and the surgical mortality rate was 3.6%.The 1-year,3-year and 5-year survival rate of pancreatoduodenectomy were 67.4%,40.6% and 36.3%.Conclusions Jaundice and abdommal pain are the main symptoms of tumor of duodenal papilla.Fiberoptic duodenoendoscopy and ERCP are most effective methods for diagnosis of tumor of duodenal papilla.It is essential to early select radical resection operation so as to improve the results of surgical treatment.

To investigate the clinical characteristics and angio-architecture features of patients with dural arteriovenous fistulas (DAVF).The clinical data of 48 patients with DAVF were analyzed retrospectively.All patients were diagnosed by digital subtract angiography and 43 cases were also examined by MRI.Patients were divided into the bleeding group and non-bleeding group,whose clinical features and angio-architecture were compared.Of 48 cases,13 patients demonstrated intracranial bleeding,and men were more common in bleeding group (M/F:10/3) than in non-bleeding group (M/F:15/20) (P =0.036).The Cognard scores of bleeding group and nou-bleeding group were 3.77 ±0.28 and 2.49 ±0.21,respectively (P =0.002) ; however,there was no significant difference in age and the number of feeding artery between two groups.The results indicate that male patients with high Cognard scores tend to intracranial bleeding.

Objective To investigate the strategy and efficacy of enteral nutrition support of patients with spontaneous intraventricular hemorrhage-induced coma.Methods 139 patients were randomly divided into study group (treated with enteral nutrition mixed suspension,n =67) and control group (treated with normal full nutritional homogenized product,n =72) with a random number generating software.Enteral nutrition support was administered in 6-48 hours after admission.The total daily intake of enteral nutrition preparation was 1 000 ml (4 186.8 kJ),supplemented by liquid food.Body weight,serum albumin,serum total protein,hemoglobin,lymphocyte count,incidence of infection,level of consciousness and incidence of complications were compared between the two groups.Results In the third week after onset,the serum albumin [(32.1 ± 3.3) g/Lvs.(30.5±2.3) g/L,P=0.041],total protein [(62.2±3.2) g/Lvs.(56.9±2.7) g/L,P=0.039],and hemoglobin [(125.5 ±5.7) g/Lvs.(120.7 ±6.4) g/L,P=0.027] were significantly higher in the study group than in the control group.The Glasgow score in the second week in the study group was 13.1 ± 1.9,significantly higher than that in the control group (11.0 ±2.3) (P =0.037);the incidence of nosocomial infection was significantly lower in the study group than in the control group [17.9％ (12/67) vs.29.2％ (21/72),P =0.021];the proportion of patients with abnormal blood test results and that of patients having fever for more than 7 consecutive days were both significantly lower in the study group than in the control group [31.3％ (21/67) vs.38.8％ (28/72),P=0.042;37.3％ (25/67) vs.41.7％ (30/72),P =0.047].The two groups showed no significant difference in the incidence of intracranial infection after external ventricular drainage (P =0.235).Conclusion For patients with spontaneous intraventricular hemorrhage-induced brain dysfunction,enteral nutrition support with enteral nutrition suspension could effectively improve nutritional status,reduce complications,therefore conducive to recovery.

Objective To investigate the reliability and validity of a novel hand-held dynamometer, OE-210, for muscles strength of low-er extremities. Methods From March 1st to August 30th, 2016, 38 young adults were tested the muscle strength of quadriceps and ham-strings with OE-210 dynamometer by 2 rators, and were retested by one of the raters three days later. The isokinetic test was also conducted on all the subjects one day afterwards. The intraclass correlation coefficient (ICC) of OE-210 test results and the Pearson's correlation coeffi-cient between results of OE-210 and isokinetic test were calculated. Results The ICC of test-retest were 0.718 to 0.924, and the ICC of in-ter-rater were 0.784 to 0.870. The correlation between muscle performance measured with 2 tools were significant (P<0.001), that was light to medium on quadriceps (r=0.270-0.413), and strong on hamstrings (r=0.582-0.668). Conclusion OE-210 dynamometer was reliable for muscle strength measurement on quadriceps and hamstrings, and the conditions for valid application need further research.

Objective To investigate the effects of noise from the subway cars on the preferred listening volumes using different kinds of earphones.Methods A total of 75 subjects with normal hearing were investigated to listen the same song wearing 4 kinds of earphones: insert earphones, intra-concha earphones, supra-concha earphones, and circumaural earphones, in the semi-anechoic background and inside the Line 7 subway-cars of the Beijing subway (the mean of LAeq,1s is 80.3 dB A and then selected personally preferred listening volumes.The effects of noise in the subway cars and earphone types on the preferred listening volumes were then analyzed.Results Inside subway-cars, the preferred listening levels using insert earphones, intra-concha earphones, supra-concha earphones, circumaural earphones were 76.6±4.7, 84.3±5.0, 82.3±4.2, and 80.8±4.2 dB A, respectively.The levels were respectively 65.5±6.8, 71.9±7.1, 69.5±7.5, 67.9±7.3 dB A for those in the semi-anechoic background.The preferred listening levels increase more than 10 dB averagely when stepped into noisy subway-cars background from silent background.According to the threshold levels stipulated in the WHO, to avoid hearing impairment, the daily noise exposure duration should not exceed 134 mins when exposed to subway-cars noise and the duration should not exceed 315, 54, 85, and 120 mins respectively when wearing those 4 kinds of earphones in subway-cars.Conclusion The noise and earphones types have great effects on the preferred listening volumes.The noise exposure levels in the ear canal wearing earphones with good sound insulation and listening at highly increased volume may be lower than that without earphones.