Objective To observe the effect of Lipo PGE1 and Mecobalamine and Ginkgo-dipyidamolun in the treatment of dia-betic peripheral neuropathy. Methods 60 Patients with diabetic peripheral neuropathy were divided randomly into two groups; the control group (30 cases) and the treatment group (30 cases). The patients of the treatment group were given with Lipo PGE1 100 ?g dissolved in 0.9% normal saline solution 100ml once a day intravenously, and given mecobalamine 500 ?g once a day intramuscular, and given Ginko-dipyidamolum injection 20ml dissolved in 0.9% normal saline solution 250ml once a day intravenously; and in the control group were only given with mecobalamine 500?g once a day intramuscular. Nerve conduction velocity (MNCV and SNCV) in two groups of patients was observed after 14 days treatment. Results After treatment for 14 days, the subjective symptoms and signs were significantly improved with a total effective rate of 86.7% in the treatment group versus 56.7% in the control group. Compared with the control group, the total effective rates of treatment group was significantly higher (P

Objective To evaluate the prevalence and clinic relevance of hepatitis G virus(HGV)infection in maintenance hemodialysis patients. Methods Reverse-transcription(RT) nested polymerase chain reaction(PCR)was used to detect HGV in 50 HD patients. The prevalence of HGV infection, their relationship with risk factors, liver function and HBV, HCV infection were investigated. Results HGV RNA was found in 14 percent of the HD patients (7 of 50), as compared with none of health blood donors(0 of 20, P

OBJECTIVE:To provide reference for the rational clinical prophylactic use of antibiotics. METHODS:The cases in whom the clinical prophylactic use of antibiotics between 2006 and 2007 in our hospital showed failure in efficacy were monitored to analyze the cause of failure,meanwhile the clinical samples were sent for culture,isolation,identification and drug susceptibility tests as well as drug resistance analysis. RESULTS:Cephalosporins,Quinolones,Penicillins,Cefhalosporins + enzyme inhibitor were more commonly used antibiotics in our hospital,with drug resistance rates at 57.21%,65.14%,68.63%,and 18.81% respectively. Among the total 240 cases monitored,the prophylactic use of antibiotics totaled 877 times,of which,388 (44.24%) were non-indicated drug use,459 (52.34%) showed drug resistance,286 (32.61%) involved improper drug choice,and 42 (17.50%) showed dual infection. CONCLUSION:The clinical prophylactic use of antibiotics in our hospital is far from perfect; therefore,it is urgent to tighten control on the standard prophylactic use of antibiotics.

ObjectiveTo compare the diagnostic value of X-ray, CT, MRI, and ultrasound in primary synovial osteochondromatosis ( PSO ).Methods The imaging data of X-ray, CT, MRI, and ultrasound of 42 patients with 44 knees with PSO proved by surgery and pathology were retrospectively collected and analyzed. ResultsThe Plain X-ray demonstrated 197 calcific nodules in 28 joints, 96 ossific nodules in 24 joints, and 5 mixed type nodules in 3 joints. Compared with the data of surgery and pathology,36 joints (81.8 ％, 36/44) were diagnosed correctly by X-ray. The CT showed 8 big cartilaginous nodules in 5 joints, 255 calcific nodules in 30 joints, 146 ossific nodules in 28 joints, and 16 mixed type nodules in 7 joints.Twenty-four knees underwent volume rendering technique reconstruction which displayed the quantity, size, shape, and position of non-cartilaginous nodules clearly. Compared with the data of surgery and pathology, 40 joints (90. 9％ , 40/44)were diagnosed correctly by CT. The MRI demonstrated 8 big cartilaginous nodules in 5 joints, 70 small cartilaginous nodules in 4 joints, 248 calcific nodules in 29 joints,146 ossific nodules in 28 joints, and 16 mixed type nodules in 7 joints. All nodules displayed low signal in DWI and there was no enhancement. Compared with the data of surgery and pathology, 43 joints (97.7％,43/44) were diagnosed correctly by MRI. The ultrasound showed 8 big cartilaginous nodules in 5 joints,70 small cartilaginous nodules in 4 joints, 232 calcific nodules in 30 joints, 142 ossific nodules in 28 joints,and 16 mixed type nodules in 7 joints. Compared with the data of surgery and pathology, 43 joints (97. 7％,43/44) were diagnosed correctly by ultrasound. ConclusionsThe less common manifestations of the PSO require multimodality imaging to make the diagnosis. Multimodalities (X-ray,CT, MRI and ultrasound) are particularly useful in fully characterising PSO and to allow for appropriate clinical planning.

Objective To investigate the effect of Ser473-Akt phosphorylation in the protection of atorvastatin to cerebral ischemia-re-perfusion (I/R) injury in rats. Methods Forty male Sprague-Dawley rats were randomly divided into normal group (n=10), sham group (n=10), I/R group (n=10) and intervention group (n=10). A model of cerebral ischemia-reperfusion in rats was establishied, with ischemia for 2 hours and reperfusion for 72 hours. The normal group and the sham group received no injury. I/R group was administered with normal saline only, and the intervention group received atorvastatin 10 mg/kg prepared with normal saline at palinesthesia, 24 and 48 hours after reperfu-sion. All rats were sacrificed 72 hours after reperfusion. HE staining and TUNEL staining were performed in the brain specimens. The ex-pression of Akt and Ser473-Akt in the prefrontal cortex of the brain were detected with Western blotting. Results Compared with I/R group, 72 hours after reperfusion, the damage of nerve cells significantly lessened in the intervention group;the apoptosis positive cells significant-ly reduced in the intervention group (t=-6.014, P<0.001). The expression of Ser473-Akt in prefrontal cortex was higher in I/R group than in the normal group and the sham group (t>20.327, P<0.001), and was higher in the intervention group than in I/R group (t=3.649, P=0.007). Conclusion The Ser473-Akt phosphorylation plays an important role in the protection of atorvastatin in nerve cell through anti-apoptosis of nerve cells, and reducing cerebral I/R injury.

Chronic gastritis is a chronic diseaseoccurred in the gastric mucosa.Western medicine is mainly symptomatic treatment.The clinical results are quick,but there are many recurrences and adverse reactions.Based on the overall concept of traditional Chinese medicine (TCM) as well as syndrome differentiation and treatment,Professor Wang Jian believes that the disease should be examined in details.The etiology and pathogenesis of the disease should be clearly defined.The treatment should be given on both the root and the branch in TCM with remarkable clinical efficacy.

This study examined the change of p16(INK4a) and PNCA protein expression in myocardium after injection of hIGF-1 gene modified skeletal myoblasts into post-infarction rats. HIGF-1 gene modified skeletal myoblasts (hIGF-1-myoblasts) were injected into hind limb muscles of 18 post-infraction rats (experimental group). Primary-myoblasts were injected into 18 post-infraction rats (control group) and 12 non-infarction rats (sham group). Expression of p16(INK4a) and PCNA protein in myocardiums were separately detected immunocytochemically 1, 2 and 4 weeks after the inuection. The level of hIGF-1 and rIGF-1 protein in serum and myocardium were detected by enzyme-linked immunosorbent assay (ELISA). Compared with the sham group, the percentage of p16(INK4a) and PCNA positive cells reached a peak after 1 week in the control group and the experimental group (P<0.01). Moreover, the percentage of p16(INK4a)-positive cells in the experimental group was lower than in control group whereas the percentage of PCNA-positive cells was lower in the control group than in the experimental group (P<0.01). The percentage of p16(INK4a)-positive cells in the experimental group and the percentage of PCNA-positive cells in the control group were close to that in the sham group from the 2nd week (P>0.05). ELISA analysis disclosed that the myocardium level of rIGF-1 protein increased gradually in the controls and especially in the experimental group (P<0.01). The serum level of rIGF-1 decreased significantly in post-infraction rats, but these conditions were improved in the experimental group (P<0.01). The hIGF-1 protein in serum and myocardium were detected from the 1st week to the 4th week in the experimental group. Statistical analysis revealed significant associations of myocardium level of hIGF-1 protein with expression of p16(INK4a) and PCNA protein (r=-0.323, P<0.05; r=0.647, P<0.01). It is concluded that genetically hIGF-1-myoblast provides a means for constant synthesis and release of hIGF-1. It could not only improve the expression of rIGF-1 and PCNA protein in myocardium, but also suppress the expression of p16(INK4a) protein for 30 days in post-infraction rats. Myoblasts-mediated IGF-1 gene therapy may provide a new alternative for the clinical treatment of heart failure.

Objective To investigate the serum homocysteine (HCY)levels of patients with various liver diseases,and discuss the clinical value of combined detection of HCY and other liver function indicators in liver disease diagnosis.Methods Se-lected 123 cases of inpatients with different liver diseases (79 cases of male,44 cases of female),including 39 cases of chronic active hepatitis,52 cases of cirrhosis and 32 cases of primary hepatic cancer from Department of Gastroenterology,and 90 ca-ses of healthy persons as control group from Out-patient Health Examination Center of Shaanxi Provincial People’s Hospi-tal.Detected serum HCY and some indicators of liver function (TBIL,ALT,GGT and TBA)in different liver disease groups and normal control group with Roche MODUALR automatic biochemical analyzer,and did statistic analysis.Results The serum HCY levels of chronic active hepatitis,liver cirrhosis and primary hepatic cancer were 16.25± 3.98μmol/L,20.89± 4.26μmol/L and 22.92 ± 6.08μmol/L respectively,and significantly higher than those in normal control group (8.16 ± 4.03μmol/L,t=5.352~9.021,P<0.01).The serum HCY levels of liver cirrhosis and primary hepatic cancer group were higher than that of chronic active hepatitis group (P<0.05).Serum levels of HCY were obviously lower after treatment than that before treatment (P<0.05)for three groups of liver diseases.The positive rate of HCY was higher than those of other liver function indicators (P<0.05).Conclusion Serum homocysteine may be as one of the most important indexes of liver damage,and the combined detection of other liver function indicators may have important clinical value for liver disease diagnosis,differential diagnosis,treatment and prognosis.

Objective To investigate the image features of congenital pyriform sinus fistula (CPSF). Methods We retrospectively analyzed the clinical features and preoperative images of 80 patients with confirmed diagnosis of CPSF by surgical and pathological outcome in Guangdong general hospital from January 2007 to December 2014. At least one of the following imaging examinations were performed for all the patients, including Barium swallow X-ray (BSX), CT and MRI. Among them, 63 patients were examined with BSX, while 42 patients underwent plain and enhanced CT scans, wherein 40 of them were exanimated shortly after BSX. Thirty-two patients underwent plain and enhanced MRI scans. Patients were divided into two groups according to their age, young age group (≤14 years old) and older age group (>14 years old). Furthermore, they were also grouped based on inflammatory or quiescent stage clinically. The images of BSX, CT, and MRI from the patients were analyzed and the positive diagnostic rates (PDR) between groups were compared by using χ2 tests. Results For the patients examined with BSX, sinuses in 35 of 63 were depicted from pyriform and fistulas in 9 of 63 were depicted from the pyriform. The overall PDR of BSX was 74.6%(47/63),wherein 46.2%(12/26)in young age group , 94.6%(35/37)in older age group, 52.9%(9/17) in inflammatory stage group ,and 82.6%(38/46)in quiescent stage group. The inter-group differences were statistically significant (χ2 were 18.911 and 5.766,both P<0.05). The PDR of CPSF with CT was 85.7%(36/42), MRI was 84.4%(27/32), BSX+CT was 87.5%(35/40). The courses of fistula or sinus were showed on CT and MRI. The presence of air bubbles at the inferomedial edge of cricothyroid joints or around the upper lobe of the thyroid gland, the changes of the morphology of thyroid grand as well as the inflammatory change along the fistula region were detected much clearly on CT and MRI. There was no statistical difference between CT and MRI groups(P>0.05).Conclusions BSX could be a screening method for suspected cases of CPSF in quiescent stage. However, the PDR could be affected by many factors (age and inflammation). CT and MRI could provide valuable information for diagnosis. An examination combined BSX and CT is preferred to improve the positive detective rate of CPSF.

ObjectiveTo explore the effects of recombinant human growth hormone(rhGH)on myocardial inflammatory cytokine expression and heart function in rats with acute myocardial infarction (AMI). MethodsRats with AMI induced by left anterior descending coronary branch ligation were randomized to rhGH and control groups compared with sham-operated group. The effects of 4 weeks of therapy with GH starting 24 hours after myocardial infarction on myocardial cytokines expression and heart function were studied. Myocardial inflammation was examined by analyzing the myocardial cytokine production including the pro-inflammatory cytokines: interleukin (IL)-1β, IL-6 and tumor necrosis factor (TNF)-α and the anti-inflammatory cytokine: IL-10. Echocardiography was used to evaluate heart function. ResultsThe levels of TNF-α, IL-1β, IL-6 and IL-10 in the infarcted and non-infarcted region of control group were markedly elevated compared to sham-operated group (all P＜0.05). After 4 weeks therapy, rhGH reduced the expression of TNF -α, IL-1β, IL-6 and increased IL-10 expression in the infarcted and non-infarcted region of rhGH group compared to control group (all P＜0. 05 ). Echocardiography showed that rhGH markedly improved left heart function (P＜0. 05 ). ConclusionsEarly rhGH treatment can improve heart function and myocardial inflammatory cytokine expression after AMI. One of immunopharmacologic mechanisms underlying the beneficial effects of rhGH on heart function improvement may involve the attenuation of pro-inflammatory cytokines and the increase of anti-inflammatory cytokine levels in cardiac myocytes.