Objective Probing into the primary healthcare capabilities of healthcare clinics in the four provinces in China's west,in order to recommend the government in making relevant policies.Results It is found that among those village doctOrs under 45 years of age,76.0%have senior high school diploma/secondary technical school education,89.6%have rural doctor certificates;those above 45 years old,59.5%have middle school education,96.9%have rural doctor certificates,and 1.6%have licensed assistant doctor certificates.x2check is statistically significant,as the village doctors born in different eras have different composition of education and different percentage of qualification certificates.44.44% of the village clinics have less than three rooms,and 41.11%occupy less than 40 square meters.Only 19.44%of the clinics receive funding for their medieal facilities from higher authorities.Conclusion It is imperative to enhance resources input tO the staff and facilities of village clinics in the west,to cater to the primary healthcare needs of the local people.

Objective To explore visual-spatial working memory deficits of patients with basal ganglia damage, based on which tried to provide the new method for detecting the injuries in basal ganglia. Methods Twenty-five patients with lesions in the basal ganglia and twenty-five healthy controls performed visual-spatial working memory tasks, including a face-recognition and a spatial delayed-response. Results For the basal ganglia damage group ,the correct rate of both visual- face ( 54.5 ± 9.6 ) % and visual-spatial ( 80.0 ± 11.7 ) % working memory tasks was significantly lower than that of the control group ( ( 64.3 ± 9.5 ) %, ( 93.6 ± 4.9) %, respectively) ,and the difference was statistically significant ( u= - 147.5,80.5, P＜0. 01 ). For the patients injured in the left basal ganglia, the correct rate of visual- face working memory (48.5 ± 5.4 )% was obviously lower than that of patients injured in the right basal ganglia ( 59.2 ± 9.8 ) %, and the difference was statistically significant ( u =25.5, P＜0. 01 ) ;but the difference of correct rate for the visual-space working memory was not statistically significant( u = 52.5, P＞ 0.05 ). In contrast to the controls, both the visual-face and visual-space working memory of the group with injuries in basal ganglia,had appeared to be disable. Conclusions The results confirmed that patients with lesions in basal ganglia had deficits of visual-spatial working memory,and that injuries either in the left or the right basal ganglia can probably cause the shiftiness of cognitive function. Therefore, the injuries in basal ganglia can be detected by the visual-spatial working memory tests.

Objective To estimate the effect of the NO on the medial amygdaloid nucleus(Me), we studied the origins of the NOS positive terminals in the Me. Methods Noergic afferent projection to Me was identified by a combined NADPH-d histochemical staning and retrograde CTb immunocytochemical method after microinjecting CTb into Me. Results The double labeled of neurons (NOS and CTb) were located in dorsal raphe nucleus, locus ceruleus, basolateral amygdaloid nucleus, parabrachial nucleus, ventrolateral part of periaqueductal gray.Conclution The NADPH-d positive terminals in the Me originates from the aforementioned nucleus, and may relate to the function of the Me.

BACKGROUND:Endothelial progenitor cel s have been shown to play an important role in the pathogenesis of traumatic diseases in recent years. OBJECTIVE:To explore the effect of magnetic labeled endothelial progenitor cel transplantation on renal function of diabetic rats through a MRI imaging study.METHODS:Sixty Wistar rats were randomly divided into normal (no treatment), control and experimental groups. Intraperitoneal injection of 40 mg/kg streptozotocin was performed to make a rat model of type 1 diabetes in the control and experimental groups. Four weeks after modeling, rats in the experimental group were given intravenous injection of magnetic labeled endothelial progenitor cel s (0.15 mL, 1×109/L). Fasting blood glucose, serum insulin, serum creatinine, urea nitrogen and 24-hour urinary protein levels in rats were measured at 8 weeks after cel transplantation. MRI was used to trace transplanted cel s in vivo in comparison with renal biopsy findings, and rat body mass and kidney weight were measured to calculate kidney weight index. RESULTS AND CONCLUSION:After modeling, fasting blood glucose, serum creatinine, urea nitrogen and 24-hour urinary protein levels as wel as kidney weight index were increased significantly (P<0.05), while the insulin level decreased (P<0.05). Compared with the model group, the endothelial progenitor cel transplantation reversed these indices (P<0.05). Additional y, in the experimental group, there was slightly longer T1 and shorter T2 signals as wel as marked lesion edge, and the FLASH sequence became more remarkable compared with the T2-weighted RARE sequence. The other groups showed no significant low signal changes. Magnetic-labeled positive cel s in the experimental group showed by the MRI were consistent with the tissue biopsy results, while no positive cel s were found in the model and normal groups. To conclude, the magnetic labeled endothelial progenitor cel transplantation can improve renal dysfunction in diabetic rats to a certain extent.

Objective To investigate the clinical treatment efficacy of mutabilis coated nasal ointment to postoperative nasal septal reconstruction.Methods After surgical reconstruction,116 cases were divided into the treatment group and control group ac-cording to random method,58 cases in each group.The treatment group was given mutabilis coated nasal ointment combine with physiological seawater nasal care device;the control group was only given physiological seawater nasal care device in the same time. The effects were observed for 6 months.Results The total effective rate of treatment group was higher than the control group (98.28%),the two groups had significant difference(P <0.05).Postoperative follow-up,the bleeding rate in the treatment group have no significant difference compared with the control group(P >0.05);the incidence of infection and cavity stricture in the treat-ment group were significantly lower than the control group(P <0.05).Conclusion The application of mutabilis coated nasal oint-ment can promote the wound healing of nasal cavity,but also can prevent the operation adhesion,and shorten repair time,so as to improve the clinical effect of operation.

Objective To investigate whether antiseptic central venous catheters (CVC) modified with chlorhexidine acetate and silver sulfadiazine can be beneficial in reducing bacterial colonization and catheter-related infection. Methods Prospective controlled non-blinded randomized clinical trial was conducted. Seventy adult inpatients with CVC from intensive care unit of General Hospital of Chinese People's Armed Police Force during June 2007-June 2009 were enrolled. Their baseline characteristics, APACHE Ⅱ score and therapeutic interventions were comparable. Patients were randomly received either an antiseptic CVC ( antiseptic group, n = 28) or a standard two-lumen CVC ( control group, n = 42 ). Microbiological evaluation was done after CVC removal. A catheter bacterial colonization ( CBC) was considered if bacterial growth of > 15 CFU was found by semi-quantitative roll-plate technique from a proximal or distal catheter segment. A catheter-related infection ( CRI) was defined as a colonized catheter with local signs of inflammation. A catheter-related bloodstream infection ( CR-BSI) was defined as a colonized catheter with isolation of the same organism from the patient' s blood with accompanying clinical signs of infection. SPSS 11.5 software was used for statistical analysis. Kaplan Meier curve was used to evaluate the association between CVC retention time and bacterial colonization or infection, and Log-rank test was performed to compare between the groups. Results CVC was removed from 3.6% (1/28) patients of antiseptic group and 21.4% (9/42) patients of control group because of infection (x2 = 5. 143, P <0. 05). Colonization of CVC was observed in 7. 1% (2/28) patients from antiseptic group and 35. 7% ( 15/42) from control group (x2 =7.458, P<0.01). CBC or CRI was not observed in antiseptic group until day 19, while CRI occurred at day 6 in the control group. CVC colonization and infection were developed in 31.4% and 14. 3% patients of antiseptic group during day 14-day 28 respectively, while the rates in the control group were 90% and 70% ( u = 27.5 and 14.31, P < 0.01). Conclusions Antiseptic CVC modified with chlorhexidine acetate and silver sulfadiazine can significantly lower the risks of CBC and CRI. But more than 50% patients would develop infection when colonization occured, no matter patients receive standard or antiseptic CVC. After CVCs have been inserted for > 2 weeks, the colonization and infection will increase significantly in both standard or antiseptic CVC, so to shorten the insertion time is an effective measure to decrease the CVC-related infection.

Objective To establish an accurate method for determining the content of three components in Fufang Buwu Syrup. Methods TLC scanner was selected to detect three components with silica gel G thin layer plate. The sample was separated by using cyclohexane-ethyl acetate-methylenechloride-formic acid (3∶1∶1∶0.2),λS=300 nm. Results The linearity between peak area and ferulic acid was achieved in the range of 0.36-0.84μg, psoralen was achieved in the range of 0.12-0.28 μg, emodin was achieved in the range of 0.01-0.05 μg. The average recovery was 100.7%, 100.8%, 101.0%, and RSD was 1.26%, 1.44%, 1.86%, respectively. Conclusion The method is simple and accurate, which can be used for quality control of Fufang Buwu Syrup.

Objective To understand the status of soil-transmitted nematode infections,as well as the awareness and healthy behavior on soil-transmitted nematodiasis in rural residents of Dezhou City. Methods Six villages were selected according to the stratified sampling method;the permanent resident population aged 3 years or above was determined as the investigation objects. The modified Kato-Katz technique was adopted to detect the eggs of Ascaris lumbricoides,hookworm and Trichuris trichiura in the feces of the residents,and the method of cellophane anal swab was used to detect the Enterobius vermicularis infection in children under 12 years old. More than 50 households in each investigated site were randomly selected to investigate the awareness status on nematodiasis prevention and treatment and the condition of healthy behavior formation. Results A total of 2 294 residents were detected by Kato-Katz methods,11 of them were positive,and the total infection rate of soil-transmitted nematodes was 0.48%. To-tally 260 children were detected and 40 were infected with E. vermicularis,and the infection rate was 15.38%. A total of 898 resi-dents were investigated in the household survey and the awareness rate of nematodiasis prevention and treatment was 44.99%,the proportion of residents with healthy behavior was above 70%. Conclusions The infection rate of soil-transmitted nematode is low in rural areas of Dezhou City,but the infection rate of E. vermicularis in children is higher. The condition of healthy behavior forma-tion is satisfying,but the awareness rate of nematodiasis prevention and treatment of the residents is low. Therefore,the control measures as well as healthy education still should be strengthened.

Objective To investigate the awareness and administration of antidiabetic drugs in patients with diabetes in Huairou district of Beijing.Methods A questionnaire survey on knowledge and administration of antidiabetic drugs were conducted in 900 diabetic patients from 16 communities in Huairou district of Beijing from November 2014 to February 2015.The related factors influencing antidiabetic drug use were analyzed with logistic regression method.Results A total of 899 questionnaires were recovered. Results showed that the rate of metformin single use was the highest (23.7%, 213/899), the rate of combination use of metformin and acarbose was 11.8%(106/899), and that of metformin and glipizide was 17.1% (154/899).Survey showed that 65.9% (592/899) patients were compliant immediately for antidiabetic agents, 32.2% (290/899) were not immediately compliant, 1.9% (17/899) did not use antidiabetic agents.Logistic regression analysis showed that the factors affecting the use of antidiabetic agents were the types of medication (t=-4.351, P=0.000) , adverse effects of drugs (t=6.999, P=0.000), awareness of diabetes to health hazard (t=-10.969, P=0.000) and the doctor′s recommendation (t=-3.352, P=0.001).Conclusion The results showed that the administration of antidiabetic drugs in diabetic patients from Huairou district is basically followed the recommendation by 2013 edition of type 2 diabetes guidelines and the compliance rate of medication need to be further raised.

Objective To evaluate the value of phased array probe of transesophageal echocardiography miniature (micro-TEE) in the neonatal and infant cardiac surgery intraoperation.Methods Micro-TEE probe was used in children with weight ≤5 kg undergoing cardiac surgery to detect the atrial and ventricular cavity size,the left and right ventricular outflow tract diameter were detected by transthoracic echocardiography(TTE) 3-7 d after operation,and compared with the measured value immediately after the TEE.Results Before and after intubation,airway index not statistically significant (P ＞ 0.05).Preoperative TEE and TTE inspection results were consistent with intraoperative diagnosis.Postoperative TEE measuring intracardiac structural data (each room,chamber size and left and right ventricular outflow tract diameter) and postoperative TTE measurement value representing the difference was not statistically significant (P ＞ 0.05).Conclusions Micro TEE intraoperative guardianship of low birth weight infants is safe and feasible,and can supplement and improve the preoperative diagnosis,and can accurately and timely evaluate postoperative curative effect.