Objective To investigate the relationship between plasma resistin level and insulin resistance in the patients with cerebrovascular disease.Methods Fasting plasma resistin and insulin (INS) protein levels were determined by ELISA method in 50 patients with atherothrombotic cerebral infarction (ACI), 36 patients with lacunar infarction (LI), 36 patients with intracerebral hemorrhage (ICH) and 46 healthy control subjects. Blood glucose, blood lipid, blood pressure, height and weight were measured. Body mass index (BMI) and quantitative insulin sensitivity check index (QUICKI) were caculated as well.Results Compared with the control subjects, there were significantly higher fasting plasma insulin protein level and lower QUICKI in the ACI and ICH patients ( P

Objective To comparison of the effect of tigrine and clopidogrel in PCI in patients with STEMI .Methods 118 cases of routine PCI in patients with acute ST segment elevation myocardial infarction from March 2014 to May 2014 in our hospital were select, according to random number table method to all of the patients were randomly divided into clopidogrel group (group A) and tigrine group(group B), preoperative group A received 300 mg of aspirin combined with 600 mg of clopidogrel for treatment,group B received 300 mg aspirin combined with 180g of tigrolipine for preoperative treatment.Compared the two groups of patients with intraoperative infarct-related artery myocardial infarction thrombolytic test three blood flow and 1.5 hours after ST segment fall, postoperative heart B in the situation, the incidence of dyspnea, adverse cardiac events, bleeding events.Results The incidence of ST segment depression and the incidence of ST segment depression in group B were significantly higher than those in group A (t=12.234,χ2 =7.829,P<0.05).One month after surgery, B group of patients with LVEF value was significantly higher than the A group (t=5.393,P<0.05);there was no significant difference in LVDD between the two groups.The incidence of dyspnea and immediate TIMI grade 3 blood flow in group B were 24.6% and 88.5%, respectively, which were significantly higher than those in group A and 8.8% and 68.4% (χ2 =4.293,χ2 =4.392,P<0.05). The incidence of adverse cardiovascular events was 19.3% in group A, which was significantly higher than that in group B (χ2 =2.193,P<0.05). There was no significant difference in the incidence of bleeding between the two groups.Conclusion The use of STEMI patients underwent PCI surgery ticagrelor treatment, in case of the risk of bleeding can effectively improve the patient's myocardial reperfusion and prognosis does not increase , the increased incidence of immediate thrombolysis in myocardial infarction patients in the three grade .

Objective To study the effects of hyperglycemia plasma glucose and insulin intervention on the cerebral injury after ischemia-reperfusion in rats.Methods 160 male SD rats were randomly divided into four groups:sham operation group,normal plasma glucose group,hyperglycemia group and insulin intervention group(40 rats in each group).The rats of hyperglycemia and insulin intervention groups were given STZ to induce hyperglycemia model.All the rats except for those in the sham operation group were subjected to right middle cerebral artery occlusion and then reperfusion.The reperfusion was started at 1 h,6 h,12 h and 24 h after 2 h ischemia.The neurologic functional scores,infarct volume and numbers of neuron apoptosis of the rats were analyzed with the neurological severity score(NSS),TTC staining assay and TUNEL method,respectively after the 2ats wake up.Results Compared with normal plasma glucose group,worse neurological function score,larger infarct size and more number of apoptotic neurons were found in hyperglycemia group at the same reperfusion time(all P

0.05) . Conclusions The A-allele in rs918592 may one of the risk factors in development of ICVD in the Han people in China. PDE4D gene may be not included glycometabolic mechanism to effect ICVD.

Hypoxia-inducible factors 1α (HIF-1α) is the key cellular oxygen-sensitive transcription factors that could activate diverse pathways in regulating cellular metabolism,angiogenesis,proliferation and migration,enabling a cell to generate adaptive responses to a low oxygen or hypoxic environment.HIF-1 α has been shown to play an important role in the pathogenesis of multiple liver diseases.This review explores the impact of HIF1α on liver ischemia-reperfusion injury and liver transplantation as well as its mechanism.

Objective To observe the expression levels of CD174, cyclin D1 and cyclin E in gastrointestinal tumor tissues, analyze the correlation among CD174, cyclin D1 and cyclin E, and evaluate the expression level of CD174 for diagnosis and prognosis of gastrointestinal tumors.Methods Flow cytometry was used to determine the expression of CD174, cyclin D1 and cyclin E on surface of the cells which were collected from the tumor tissues and distant part beside the same tumor and suspended. The expression and topography of CD174 in gastrointestinal tissue were investigated with immunohistochemical staining.Results The expression of CD174 in tumor tissues was obviously lower than that in distal noncancerous tissues (P

Objective To explore the clinical features of hepatolenticular degeneration (HLD) with hemolytic anemia as the first manifestation, and its relationship with ichthyosis.Method The clinical manifestations, course, diagnosis, and treatment of HLD combined with ichthyosis in one child who presented with hemolytic anemia as the ifrst manifestation, were retrospectively analyzed.Results In ten-year-old girl, the ifrst symptom was fatigue and jaundice, and then progressed to abdominal distension 5 days after admission. The reticulocyte percentage was 8.5%. Coombs test was negative. The K-F rings appeared on the cornea. The CT scan of Abdomen showed pleural and peritoneal effusion, abnormal substance deposition in liver and splenomegaly. There were mutations inATP7B andTGM1 genes, both of which were located on fourteenth of chromosomes. The diagnosis of HLD combined with ichthyosis was conifrmed. After symptomatic and supportive treatments such as removal of copper, prevention of the copper absorption and supplement of vitamin A, the disease was brought to remission.Conclusion HLD with hemolytic anemia as the ifrst manifestation, combined with ichthyosis was extremely rare.

Objective To investigate the role of gray-scale sonography in the diagnosis of thyroid microcarcinoma(TMC).Methods The sonographic characteristics of 58 TMC and 61 benign thyroid nodules(≤1 cm)were retrospectively reviewed and compared with each other.The size,echogenicity,internal solid/cystic component,configuration,anteroposterior to transverse dimension ratio(A/T),margin,halo sign and calcification type of the nodules were studied.Statistical analysis was performed using the chi-square test.The sensitivity,specificity,positive predictive value,negative predictive value and accuracy of individual sonographic characteristics were calculated respectively.Results In ultrasonography,TMC manifested as marked hypoechoic in 48.3%,solid lesion in 98.3%,irregular-shape in 74.1%,irregular halo sign in 37.0%,with internal microcalcifications in 62.1%.There were significantly statistical differences between the benign and malignant nodules in those findings (P＜0.001).However,there was no obviously statistical difference in the obscure margin.The sensitivity,specificity and accuracy were 86.2%,77.0% and 81.5% respectively when using marked internal hypoechoic echo,A/T≥1 and microcalcification as a new combined criterior.Conclusions The gray-scale sonographic findings between the small benign and malignant thyroid nodules(≤1 cm)are different.Combining these sonographic signs can significantly improve diagnostic value of TMC.

Objective To evaluate the effects of prevention and control measures on coal-burning endemic fluorosis in Wulong County of Chongqing.Methods At a county level investigation,seven of the disease affected villages were investigated to evaluate the effectiveness of prevention and control measures on coal-burning endemic fluorosis in Wulong County from October 2012 to April 2013.Dental fluorosis of all children aged 8-12 was examined in every selected village.Urine samples of 50 children were collected and urinary iodine level was determined.The installed improved stoves,the drying of corn and pepper were investigated in every household surveyed.Ten samples of corn and pepper were collected and iodine level was determined.At a city level survey,seven of the disease affected villages were investigated to evaluate the effectiveness of prevention and control measures on coal-burning endemic fluorosis in April 2013.Dental fluorosis of all children aged 8-12 was examined in all villages.Ten households were selected for investigation of the installation of improved stoves,drying of corn and pepper.Children dental fluorosis was diagnosed based on the standard for Diagnosis of Dental FIuorosis (WS/T 208-2011).The fluoride concentration of children's urine was measured according to the standard for Urine-determination of Fluoride-ion Specific Electrode Method (WS/T 89-1996).The fluoride concentration of corn and pepper was measured by the method of fluoride-ion selective electrode.Results The field survey results at the county level showed that the prevalence rate of dental fluorosis of children aged 8-12 was 8.01％ (44/549).The qualified rate of installed improved stoves was 99.56％(3 186/3 200) and the rate of correct usage of improved stoves was 99.78％(3 179/3 186).The correct drying rates of corn and pepper were all 100.00％(2 390/2 390).Three hundred and fourteen urine samples were collected and the fluoride content was 0.25 mg/L.Fifty-eight corn and 58 pepper samples were collected.The fluoride contents of corn and pepper were 0.70,2.09 mg/kg,respectively.At the field survey at city level,seven of the disease affected villages were investigated,the prevalence rate of dental fluorosis of children was 11.28％ (38/337).Seventy households were surveyed for the improved stoves.The qualified rate of installation of improved stoves and the rate of correct usage of improved stoves were all 100.00％(70/70,70/70).The drying of 56 corn and 58 pepper samples was surveyed.The correct drying rates of corn and pepper were all 100.00％(56/56,58/58).Conchsion All villages have reached the elimination criteria of coal-burning endemic fluorosis areas in Wulong County.

BACKGROUND:Femoral offset reconstruction is significant for recovering strength of abductor and the balance of soft tissue tension surrounding hip joint, maintaining joint stabilization, restoring joint function, reducing limping after replacement, decreasing prosthetic abrasion, and the incidence of joint prosthesis dislocation.
OBJECTIVE:To discuss effect of femoral offset reconstruction on hip joint function in total hip arthroplasty.
METHODS:We comparatively analyzed 20 patients (20 hips) undergoing the modular prosthesis (S-ROM) total hip arthroplasty and 19 patients (20 hips) undergoing the one modular prosthesis (Corail) total hip arthroplasty at the same time. According to Harris hip score and radiography results, hip joint function and femoral offset reconstruction rate were comparatively studied in both groups.
RESULTS AND CONCLUSION:No infection, fracture, dislocation, deep venous thrombosis or neurovascular injury occurred in either group. Clinical fol ow-up results:In the modular prosthesis and one modular prosthesis groups, there was no significant difference in preoperative Harris hip score between the femoral offset reconstruction and non-reconstruction groups (P>0.05). At 12 months and the latest fol ow-up, the Harris hip score was higher in the patients with femoral offset reconstruction than those with femoral offset non-reconstruction (P<0.05). The range of abduction of hip joint was larger in patients with femoral offset reconstruction than those with femoral offset non-reconstruction (P<0.05). Radiographic fol ow-up results:significant differences in the rate of femoral offset reconstruction were detected between the modular prosthesis and one modular prosthesis groups (χ2=3.956, P<0.05). 39 (98%) femoral stems were in neutral position and one (2.5%) was in mild valgus. There was no significant difference in the abduction angle and the anteversion angle between patients with and without femoral offset reconstruction (P>0.05). These results indicated that functional recovery and the range of abduction were better in patients with femoral offset reconstruction than those without femoral offset reconstruction. Modular prosthesis has a high rate of femoral offset reconstruction.