Twenty - one cases of chronic heart failure were treated with Xinshuailing, a compound recipe consisting of Chinese drugs. After the therapy, all patientswere markedly improved in signs and symptoms, with a total effective rate of 90. 4%. 90. 5% of the cases were improved in their heart functions. The changes in the indices of heart rate a'nd heart functions were all significant statistically (P

Objective To investigated the effect of the risk factors for stroke on the development of leptomeningeal colateral circulation in patients with middle cerebral artery occlusion. Methods Patients with acute ischemic stroke confirmed as middle cerebral artery occlusion by imaging were extracted from the Nanjing Stroke Registry Program between June 2006 and December 2011. The baseline clinical data were colected. Leptomeningeal colateral circulation was assessed by angiography. Results A total of 137 patients were enroled, including 100 males and 37 females; mean age 55. 26 ± 11. 71 years. The colateral circulation of 65 patients (47. 4% ) was good. Univariate analysis showed that the ages (52. 3 ± 13. 2 years vs. 57. 9 ± 9. 5 years; t = 2. 866, P = 0. 005) and the proportion of hypertension (52. 3% vs. 70. 8% ; χ2 = 4. 978, P =0. 026) in the good colateral circulation group were significantly lower than those in the poor colateral circulation group. Multivariate logistic regression analysis showed that age was an independent risk factor for affecting the leptomeningeal colateral circulation in patients with acute middle cerebral artery occlusion (odds ratio, 0. 965, 95% confidence interval 0. 934-0. 997, P = 0. 034). Conclusions Age is an independent risk factor for affecting the leptomeningeal colateral circulation in patients with middle cerebral artery occlusion.

Objective To explore the efficacy of fast-track surgery (FTS) combined with standard rehabilitation program (HSS) in elderly patients undergoing total hip arthroplasty (THA).Methods Ninety elderly patients with femoral neck fracture were randomly assigned to receive either FZS plus HSS Tehabilitation program (experimental group,n =45) or HSS rehabilitation program (control group,n =45) after THA from December 2013 to December 2014 in our hospital.The experimental group had 23 men and 22 women,with an average age of 68.2 ± 3.7 years.The control group had 22 men and 23 women,with an average age of 70.6 ± 4.1 years.Harris score and visual analogue scale (VAS) were used to assess the hip joint function before operation,4,8 and 14 weeks after operation.The complications were compared between the 2 groups at 14 weeks after operation.Results All the patients completed a 14-week follow-up.There were no significant differences in Harris and VAS scores at pre-operation between the 2 groups (P ＞ 0.05).At 4,8 and 14 weeks after operation,the Harris scores in the experimental group (67.2 ±3.5,88.3 ±2.5and 92.5±3.3) were significantly higher than those in the control group (52.5±7.8,65.8±4.9 and 72.2±4.9) and the VAS scores in the experimental group (3.4±0.8,2.2±0.8 and 1.3±0.5) were significantly lower than those in the control group (5.6 ±0.9,4.2 ±0.8 and 2.9 ±0.8) (P ＞ 0.05).There were no complications in the experiment group while there were 14 complications (31.1％) in the control group,showing a significant difference (P ＜ 0.05).Conclusion FTS combined with HSS standardized rehabilitation can effectively reduce the incidence of complications and accelerate the functional recovery of hip joint in elderly patients after THA.

Objective To investigate the correlation between cognitive function and cerebral microbleeds (CMBs) in patients with small artery occlusive stroke (SAO).Methods The patients with SAO in Nanjing Stroke Registration Program were recruited from January 2011 to May 2011.The Montreal Cognitive Assessment (MoCA) was used to conduct the cognitive evaluation.At the same time,conventional MRI sequences and susceptibility-weighted imaging (SWI) were used to detect CMBs.Results A total of 70 patients with SAO were included in the study,48 of them had abnormal MoCA scores ( ＜26 points) and 22 of them had normal MoCA scores (≥26).The age of patients (t =-2.237,P =0.023),years of education (t =2.297,P =0.029),history of hypertension (x2 =2.297,P =0.025 ),severity of white matter hyperintensities (Z =-3.263,P =0.001) and presence of CMBs (P =0.001) were associated with the abnormal MoCA scores in patients with SAO.Logistic regression analysis showed that after adjusting for age,sex,white matter lesions,hypertension,diabetes and coronary heart disease,the presence of CMBs (odds ratio 5.648,95％ confidence interval 1.105-28.869; P =0.038) was still an independent risk factor for abnormal MoCA scores.The more serious of CMBs,the lower the MoCA scores (r =- 0.532,P ＜ 0.001 ).In patients with CMBs,the cognitive domain,such as the total MoCA score (t =5.180,P ＜ 0.001 ),visuospatial/executive function (t =3.924,P ＜ 0.001 ) and attention (t =4.309,P ＜ 0.001 ) were impaired significantly.The CMBs at different parts resulted in cognitive impairment in the related fields.Conclusions The numbers of CMBs and their locations were closely associated with cognitive impairment in patients with SAO.

Objective To investigate the possible formation mechanism and imaging features of the hyperintense vessel sign (HVS) on fluid attenuated inversion recovery (FLAIR) in patients with ischemic stroke or transient ischemic attack (TIA).Methods The baseline data of the patients with middle cerebral artery (MCA) ischemic stroke or TIA with digital subtraction angiography (DSA) showing the lesions of MCA M1 segment in clinical practice were retrospectively retrieved from Nanjing Stroke Registry Program from January 2010 to July 2011.FLAIR was used to observe HVS,and DSA was used to evaluate the degree of vascular stenosis and cerebral collateral circulation.Results A total of 101 patients were enrolled,76 (75.2％) were males,and their mean age was 53.94 ± 13.47 years; 90 patients (89.1％) with ischemic stroke and 11 patients (10.9％) with TIA; 55 patients (54.5％) were HVS negative and 46 (45.5％) were HVS positive.Among the patients whose MCA stenosis ＜50％,50％-70％,70％-90％ and ≥90％,the positive rates were 0％ (0/8),25.0％ (3/12),17.6％ (3/17),and 62.5％ (40/64),respectively.There were significant differences (Z=-4.479,P＜ 0.001).The leptomeningeal collateral circulation of the HVS positive group was significantly more than that of the HVS negative group (Z =-6.196,P ＜ 0.001).Multivariate logistic regression analysis showed that the degree of MCA stenosis was an independent risk factor for influencing the formation of HVS (odds ratio 3.943,95％ confidence interval 2.03-7.659; P ＜0.001).Conclusions The formed intracranial leptomeningeal colhteral circulation after severe intracranial vascular stenosis or occlusion is a major pathophysiological basis of HVS formation on FLAIR sequences in patients with ischemic stroke or TIA.

Objective To study the lesion patterns of hemorrhagic type of moyamoya disease (MMD) in adults. Methods Seventy-two consecutive cases of hemorrhagic type of MMD, confirmed by digital cerebral angiography in Jinling hospital between January 2004 and February 2010, were retrieved from the Nanjing Stroke Registry Program. MMD patients were classified according to the hemorrhagic sites into 4 types: non-thalamic parenchymal, thalamic, primary ventricular and subarachnoid. The ipsilateral anterior choroidal artery and posterior communicating artery (AChA-PComA) were evaluated by the modified Morioka's 3-points grading system: normal or mild to moderate dilation, severe dilation with abnormal extension and non-visualization. The relationship between lesion patterns and the angiographic findings was analyzed. Results In the stage of normal or mild to moderate dilation of AChA-PComA, non-thalamic parenchymal hemorrhage was the more frequent type (51.6%, 16/31 ;Z = -3.266,P =0.001 ), and there was a high incidence of intrastriatal hemorrhage occurred (22.6%, 7/31 ). In the stage of severe dilation with abnormal extension, intraventricular hemorrhage was most common ( 58.8%, 20/34 ;Z = -2.696 ,P =0.008). In addition, posterior circulation subarachnoid hemorrhage (SAH) was associated with a higher grade of AChA-PComA than anterior circulation SAH (Z = -4.655 ,P ＜ 0.01 ). Furthermore, posterior circulation SAH was the only type of SAH in the stage of non-visualization(9.7% ,7/72; x2 =42.999,P ＜0.01 ). Conclusion In adult patients with MMD, different subtypes of hemorrhagic stroke were associated with angiographic changes of AChA-PComA, and the angiographic characteristics may predict the location of hemorrhage.

Objective To compare the biomechanical performance of Kangli hollow screws with sliding compression locking plate system (KHS) and conventional cannulated lag screws for fixation of type Pauwels Ⅲ femoral neck fracture.Methods 7 cadaveric femurs were selected,vertical fractures (Pauwels Ⅲ fracture,at 70° to the horizontal) were artificially conducted in these cadaveric proximal femurs by an orthopaedic surgeon and fixed by KHS screws with plate system or conventional cannulated lag screws.Samples were positioned at 75° of the femoral shaft to the horizontal,embedded in the mould and fixed in the experimental console.Optical sensors were set at the femoral neck around the osteotomy line.Then the loading were input in the vertical,horizontal lateral direction and rotating direction around the femoral neck axis,the maximal and minimal values between the fractured fragments and the corresponding values of the loading were recorded.The values of stiffness in three directions were calculated and compared.The CT data of the left femur of a 25 year-old healthy male volunteer was input into the co(m)esponding software and vertical femoral neck fracture model was generated.Two finite element analysis models were obtained after the fracture being fixed using these two different implants,and the Von Mises stress distribution on the femur,implants and the interface between the fractured fragments and the relative motion between the fractured fragments were compared.Results In the vertical,horizontal lateral direction and rotating direction around the femoral neck axis,the stiffness of the KHS were 3 904±1 148 N/mm,4 324±1 234 N/mm and 11.45±4.95 N · m/° respectively,higher than those of the CSs method with the values of 3 020±1 150 N/mm,3 020± 854 N/mm.and 6.53±4.83 N· m/° respectively.The differences between the two groups were statistically significant (t=2.7194,4.7694 and 2.9424;P=0.0347,0.0050 and 0.0423).In the finite element analysis test,the maximal Von Mises stress values distributing on the femur and the screws in the KHS group were 40.1 MPa and 126.4 MPa,and those in the CSs group were 98.1 MPa and 145.5 MPa respectively,and both values of the former were lower than the latter.But the Von Mises stress value on the interface between the fractured fragments in the KHS group was 14.37 MPa,which was much higher than that in the CSs groupwhich was 9.39 MPa.The gap at the fracture site of the CSs fixation model was dramatically larger than that of KHS fixation model.Conclusion The KHS screws and plate system could provide better immobilization effect for vertical femoral neck fracture compared to the cannulated lag screws.The risk of the screws failure was lower and the fracture union would be easier to obtained by the fixation of KHS screws with plate system.

Objective To evaluate the value of stroke prognostication using age and National Institute of Health Stroke Scale index (SPAN) for outcome after early endovascular treatment for anterior circulation large vessel occlusion.Methods The patients who underwent early endovascular treatment were prospectively,sequentially collected in Yijishan Hospital of Wannan Medical College from December 2014 to September 2017 and Jinling Hospital from March 2014 to March 2017.Individuals whose age in years plus NIHSS score was greater than or equal to 100 were designated as SPAN-100-positive patients,while those with a score less than 100 were designated as SPAN-100-negative patients.We compared the baseline data and perioperative data between the two groups.The 90 days modified Rankin Scale score≤2 was regarded as favorable outcome.Single factor and multivariable Logistic regression analyses were used to determine the association between SPAN-100 and outcomes.Results One hundred and ninety patients were enrolled,20 (10.5％) of which were SPAN-100 positive,and 170(89.5％) were SPAN-100 negative.There were no significant differences between the two groups on postoperative intracerebral hemorrhage and 90 days mortality.Ninety days independence rates were higher in SPAN-100-negative patients (77/170,45.3％) than in SPAN-100 positive patients (4/20,20.0％;x2 =4.681,P =0.030).Multi-factor Logistic regression analysis showed that the higher preoperation systolic pressure (OR =1.030,95％ CI 1.008-1.052,P =0.007),the lower Alberta Stroke Program Early CT Score (OR =1.609,95％ CI 1.056-2.453,P =0.027) and poor collateral circulation(OR =5.714,95％ CI 1.668-19.570,P =0.006) were the independent risk factors of outcomes.Conclusion SPAN-100 is not an independent predictor of favorable outcome after adjusting for factors of outcomes in patients with anterior circulation large vessel occlusion.