Objective To study the scale and structure of health professional education in China's colleges and universities and their changes from 1998 to 2012. Method Descriptive analyses of national data were conducted, mainly including calculation of absolute numbers, average rates of change per year, and percentages. Results The number of colleges and universities involved in health professional education increased from 189 in 1998 to 590 in 2012.The number of health professional students who were enrolled by, studied in and graduated from these colleges and universities respec-tively reached 587 thousand, 2 104 thousand, and 508 thousand in 2012, with annual growth rates of about 15 percent. The proportion of diploma graduates rose from 42.9 percent in 1998 to 54.0 percent in 2012, which was bigger than those of students at other education levels. In 2012, health professional educational institutions per 10 million popu-lation in western China was less than eastern and middle China by 1.1 and 0.9, respectively. Health profes-sional graduates per 10 thousand population in western China was less than eastern and middle China by 3.3 and 1.6, respectively. Public institutions and their students respectively accounted for 78.1 percent and 85.1 percent though private institutions and their students increased more quickly than public ones. Student-faculty ratio rose from 7.1∶1 in 1998 to 20.0∶1 in 2012. Conclusion The scale of health profes-sional education has been expanding at a decreasing growth rate in China. The disciplinary composition of health professional students has some-what improved and private schools increased at a quicker rate than public ones. However, the gap in scale of education between western China and middle/eastern China has been widening. Education re-sources per student cannot keep pace with the expansion of students, which has affected education of health professionals in many aspects.

Objective To retrospectively review the experience and early clinical result of carotid endarterectomy (CEA) for the treatment of symptomatic carotid artery stenosis. Method CEA was performed on 82 consecutive patients (66 males, 16 females), age ranged from 48 to 84 years (mean 68.6 years). Diagnosis was established by carotid artery Doppler ultrasonography and DSA in all patients. General anesthesia was used in 39 cases, regional anesthesia was used in 43 cases. Temporary intraluminal shunts were used in 56 patients. Results There was no surgical mortality. Postoperatively 76 patients were followed up from 4 months to 18 months. Symptoms significantly improved in 57 cases, mild improvement was achieved in 14 cases, severe postoperative complication occurred in 3 patients, including cerebral ischemia in 2 cases, intracarotid thrombosis in one. Conclusion CEA is an effective therapy for the treatment of symptomatic carotid artery stenosis.

No abstract available.
Animals ; Rats* ; Sensory Receptor Cells*

No abstract available.

Objective:To investigate the effect of HLA-DRB1*07,13 allelic genes on the immune response to hepatitis B vaccination.Methods:896 healthy college students of Han nationality from Guangxi province,who had received standard courses of vaccination with recombinant hepatitis B virus vaccine,were tested the level of anti-HBs with ELISA method at the sixth month after their last vaccination.The non- or hypo-responders were selected to receive another 20 μg doses of recombinant vaccine and were examined anti-HBs once more four weeks later.99 non- or hypo-responders and 136 medium or hyper-responders were selected for the study subjects.HLA-DRB1*07,13 allelic genes of the subjects were detected by polymerase chain reaction using sequence specific primer (PCR-SSP) method.Results:The frequencies of HLA-DRB1*07 gene in the non- or hypo-responders group were significantly higher than that in the medium or hyper-responder group (16.16% vs 4.41%,P＜0.05). No significant difference of HLA-DRB1*13 gene between the two groups (1.01% vs 3.68%,P=0.389).Conclusion:There is a close relationship between the expression of HLA-DRB1*07 gene and the non- or hypo-response to HB vaccine;No relationship between HLA-DRB1*13 gene expression and the response to HB vaccine is found.

BACKGROUND: The nutritional support, as well as the water and electrolyte balance during the perioperative period in the renal transplantation recipients at diuresis stage are important to the functional restoration of transplanted kidneys.OBJECTIVE: To explore the method and opportunity of the nutritional support and the handling of the water and electrolyte balance in perioperative period of renal transplantation.DESIGN, TIME AND SETTING: A retrospective clinical analysis was performed in the Department of Urology, Xijing Hospital from June 2003 to June 2007.PARTICIPANTS: Ninety-six patients of chronic renal failure underwent allograft renal transplantation. They comprised 59 males and 37 females, aged 17-67 years, with a mean of 35.7 years.METHODS: The perioperative physiological features of the renal transplantation recipients were summarized retrospectively. The recipients' condition during the perioperative period was divided into two stages at the opening point of allograft blood current. The vital signs of the patients maintained at a stable level before operation. All patients received blood transfusion since the operation began, and were supplemented with albumin before opening the vessels. Urinary production exceeding 100 mL per hour indicated the beginning of fluid replacement, which was a simplified transfusion for the patients at diuresis stage following renal transplantation.MAIN OUTCOME MEASURES: Blood inosine, urea nitrogen, electrolyte, blood sugar and urine of the patients were detected at one day postoperatively.RESULTS: During 12-16 hours postoperatively, the urinary production was 260-1 200 mL, average 520 mL per hour. Blood routine test showed 8 cases developed mild hyponatremia, accounting for 8.3%, 3 cases occurred high potassium and healed after renal functional recovery, 1 case presented low potassium and healed with supplement therapy. There were no abnormal changes of blood chlorine. The blood glucose among 21 cases (21.9%) was higher than the normal level, and recovered following hormone maneuver. The electrolytes and blood glucose were detected to be normal in other patients, without any case with low calcium or magnesium. The urine specific gravity arranged during 1.010-1.015.CONCLUSION: The colloid such as erythrocytes, blood plasma and albumin should be mainly infused before the opening of allograft blood current. And the water and electrolytes is recommended to administrate promptly and regularly during the diuresis stage. The healing of the stoma benefits from the adequate nutritional support. The metabolic acidosis still should be prevented when the urinary production returns normal.

Objective To assess the mortality and risk factors for stroke among dialysis patients with different dialysis modality. Methods 590 patients who underwent hemodialysis (HD) or peritoneal dialysis (PD) from January 2008 to December 2012 were recruited in our study, and categorized according to dialysis modality. The prognostic risks of stroke were hazard ratio of risk was calculated by Cox regression analysis in HD and PD patients respectively. by the Kaplan?Meier curves or the Cox proportional hazards model. Results A total of 590 patients is under a median follow?up of 32.5 months. The stroke incidence rate of 49.2/1, 000 patient?years in total patients, and 74.1/1, 000 patient?years in HD patients, which was significantly higher compared with that of 31.8/1,000 patient?years in PD patients. On multivariate analysis, independent predictors of stroke occurrence were age(HR=1.05;95%CI:1.02~1.09;P=0.003)、diabete(HR=1.98;95%CI:1.31~3.46;P=0.001)、CVD(HR=2.06;95%CI:1.62-3.05;P < 0.001)、Total triglycerides(HR = 1.20; 95% CI:1.08-1.58; P = 0.034) and hemodialysis (HR = 2.03; 95% CI:1.46-3.89; P = 0.005). Conclusions Age, diabete, CVD, total triglycerides and hemodialysis are independently associated with increased stroke risks in dialysis patients, which suggest that these patients should pay attention to weight control and glucose control.