ObjectiveTo study the effect of electromygraphic biofeedback on upper extremity function in patients with hemiplegia after stroke.Methods79 patients were randomly divided into experimental group(40 cases) and control group(39 cases).Patients in each group were given clinical treatment and regularly physical therapy, while those in experimental group were given electromygraphic biofeedback training. All patients were evaluated with electromyography amplitude and active range of motion(AROM) of wrist dorsiflexion and upper extremity Fugl-Meyer assessment pre-treatment and 3 months after stroke.ResultsAll the patients gained improvement after treating(P<0.05).Compared with the controls, patients in experimental group significantly improved their function in all measured item(P<0.01).ConclusionThe electromygraphic biofeedback can improve the arm function of hemiplegic patients.

ObjectiveTo explore the related factors influencing effect of community-based rehabilitation (CBR) on activities of daily living (ADL) in stroke patients in.Methods202 stroke patients were randomly divided into the CBR group (n=103) and control group (n=99). The patients of the CBR group treated with rehabilitation and following-up including risk factors controlled with drug, rehabilitation, health education and mental treatment, those of the control group only treated by following-up. Before and five months after treatment, patients of two groups were assessed with Barthel Index (BI), clinical never function limitation score, cognitive item of Functional Comprehensive Assessment (FCA). Multielement regression analysis was applied, the ADL score of last assessment was taken as dependent variable, group information, location, smoking, sex, age, course of diseases, education, drinking, sleeping, the first scores of FCA and BI were taken as independent variable.ResultsThe improvement of ADL of stroke patients was related with group information, drinking, course of diseases, the first scores of FCA, BI, and etc.ConclusionEarly CBR can significantly improve the ADL of the stroke patients. Cognitive deficit also has influence on ADL.

Objective To investigate the effects of cognitive interventions (CIs) in the context of communi- ty based rehabilitation (CBR) on cognitive deficits (CDs) in stroke patients.Methods Ninety-two stoke patients with CDs were randomly divided into a CI group and a control group.All patients were treated with conventional CBR.In addition,the patients in the CI group were also treated with special intervention therapy.The patients in both groups were assessed with the neurological and cognitive status examination (NCSE) for cognitive functioning, the FCA for motor function and the BI for their ability in the activities of daily living.Results The NCSE,FCA and BI scores in the cognitive intervention group after treatment were significantly higher than those before treatment and also significantly higher than those in the control group after treatment.Conclusion CIs can not only improve CDs,but also enhance recovery of motor function and ADL.

OBJECTIVETo assess the effect of Danshen on liver regeneration capacity of carbon tetrachloride-induced liver injury rats.

METHODComputer retrieval of data from CJFD, CBM, Chinese science & technology journal full-text database and Chinese medical association digital journals, and such foreign databases as PubMed, EMBASE and SCI was included in the randomized controlled trials (RCT) of rat liver injury induced by carbon tetrachloride,with the search as at May 2012. A Meta analysis was made using Rev-Man 5.1 software. Using the GRADE system to addess five outcomes in stuay.

RESULTTwo hundred and fourteen rats got involved in seven randomized trials. Meta analysis showed there were statistical differences between the Danshen group and the control group in alanine aminotransferase (ALT), aspartate aminotransferase (AST), superoxide dismutase (SOD), tumor necrosis factor-alpha (TNF-alpha) and hyaluronic acid (HA) after rat liver injury induced by carbon tetrachloride. When we used system to each outcome, because of serious limitations and indirect, they are all very low quality.

CONCLUSIONDanshen shows certain promoting effect to liver regeneration in carbon tetrachloride-induced liver injury rats.

Animals ; Carbon Tetrachloride ; adverse effects ; Chemical and Drug Induced Liver Injury ; etiology ; genetics ; metabolism ; physiopathology ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Liver Regeneration ; drug effects ; Phenanthrolines ; pharmacology ; Rats ; Salvia miltiorrhiza ; chemistry

BACKGROUNDThe conventional thoracic endovascular aortic repair (TEVAR) involves groin incisions under general or epidural anesthesia. As technology moves towards less invasive procedures, a total percutaneous approach is desirable. In this study, we describe a Preclosing technique and investigate its safety and efficacy for femoral access sites management, and evaluate its advantages as compared to those of traditional surgical cutdown approaches.

METHODSThe Preclosing technique involves two or multiple 6 F Perclose Proglide devices deployed in the femoral artery before upsizing to a 20-25 F sheath. The sutures were secured to close the arteriotomy at the end of the procedure. The medical records of patients who underwent thoracic endovascular aortic repairs using the Preclosing technique between December 2009 and November 2010 (group A) were compared with those using surgical femoral cutdown from January 2008 to November 2009 (group B). Outcome measures included rates of technical success, early complications, anesthesia method, procedure time, cardiac care unit (CCU) stay, time from procedure to discharge, hospital stay, procedure expense, hospital cost.

RESULTSBetween the two groups, there were no significant differences in baseline characteristics, in the endograft models or profiles. The technical success rate was 100.0% (85/85) in group A vs. 97.4% (147/151) in group B (P < 0.05). There was no access-related mortality in both groups. Compared with group B, the incidence of early complications were fewer in group A, 9.4% (8/85) vs. 22.5% (34/151) (P < 0.01). Local anesthesia with conscious sedation was used more often in group A, 68.2% (58/85) vs. 51.7% (78/151) in group B (P < 0.01). The procedure duration was shorter, (96 ± 33) minutes in group A vs. (127 ± 41) minutes in group B (P < 0.01). The length of the CCU stay, the duration from procedure to discharge, and the hospital stay were both reduced in group A, (117.3 ± 88.3) hours, (7.5 ± 5.3) days and (15.3 ± 6.8) days vs. (132.7 ± 115.5) hours, (10.5 ± 5.0) days and (19.5 ± 7.8) days in group B (P < 0.01). The procedure cost was RMB (109,000 ± 30,000) Yuan in group A vs. RMB (108,000 ± 25,000) Yuan in group B (P = NS). The hospital cost was RMB (130,000 ± 35,000) Yuan in group A vs. RMB (128,000 ± 33,000) Yuan in group B (P = NS).

CONCLUSIONSTotal percutaneous TEAVR with the Preclosing technique is safe and effective with meticulous technique and appropriate patient selection. The Preclosing technique decreases access-related complications, depends less on general anesthesia and the surgeon's cooperation, saves procedure time and shortens the CCU/hospital stay. With these advantages, the use of two percutaneous closure devices increases the hospital cost only slightly.

Aged ; Aortic Aneurysm, Thoracic ; surgery ; Blood Vessel Prosthesis Implantation ; methods ; Case-Control Studies ; Female ; Femoral Artery ; surgery ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Vascular Surgical Procedures ; methods

OBJECTIVEThis paper aims to describe human immunodeficiency virus/sexual transmitted infections (HIV/STIs) related knowledge, attitudes, practice and the prevalence of HIV/STIs amongst miners.

METHODSTwo focus-group related discussions with a total number of 13 members including Community Advisory Boards (CAB) and 12 miners were conducted in a mining township in Yunnan province. Questionnaire surveys and HIV/STIs tests were conducted among 233 miners recruited by cluster sampling in two towns where the mines were located.

RESULTSThe average age of respondents was 28 year old with 82.8% of them younger than 35 year old. 95.3% of the respondents attended the education level of junior middle school. AIDS related knowledge among miners was low. The percentage of right answers to the routes of transmission was only 54.4%. The ratio of self-reported prostitutes visits was 9.0%. The prevalence rates of Neisseria gonrrhoeae, HIV and Chlamydia trachomatis were 0.4%, 0.4%and 8.2% respectively. The correlation between Chlamydia trachomatis infection and education (P = 0.0347) was significant, and so was that between Chlamydia trachomatis infection and marriage status (P = 0.032).

CONCLUSIONThis study showed that the awareness of HIV/STIs prevention was limited and the rate of condom use was low, suggesting that miners needed to be viewed as a key population in HIV/STIs prevention and control.

Adult ; China ; epidemiology ; Focus Groups ; HIV Infections ; epidemiology ; psychology ; Health Knowledge, Attitudes, Practice ; Humans ; Mining ; Prevalence ; Sampling Studies ; Sex Work ; statistics & numerical data ; Sexual Behavior ; statistics & numerical data ; Sexually Transmitted Diseases ; epidemiology ; psychology ; Socioeconomic Factors ; Surveys and Questionnaires

BACKGROUNDDecreasing the intracranial pressure has been advocated as one of the major protective strategies to prevent spinal cord ischemia after endovascular aortic repair. However, the actual changes of cerebrospinal fluid (CSF) pressure and its relation with spinal cord ischemia have been poorly understood. We performed CSF pressure measurements and provisional CSF withdrawal after thoracic endovascular aortic repair, and compared the changes of CSF pressure in high risk patients and in patients with new onset paraplegia and paraparesis.

METHODSFour hundred and nineteen patients were evaluated for the risk of spinal cord ischemia after thoracic endovascular aortic repair. Patients with identified risk factors before the procedure constituted group H and received prophylactic sequential CSF pressure measurement and CSF withdrawal. Patients who actually developed spinal cord ischemia constituted group P and received rescue CSF pressure measurements and CSF withdrawal.

RESULTSAmong the 419 patients evaluated, 17 were graded as high risk. Four patients actually developed spinal cord ischemia after endovascular repair. The incidence of spinal cord ischemia in this investigation was 0.9%. The patients who actually developed spinal cord ischemia had no identified risk factors and had elevated CSF pressure, ranging from 15.4 to 30.0 mmHg. Six of the 17 patients graded as high risk had elevated CSF pressure: >20 mmHg in two patients and >15 mmHg in four patients. Sequential CSF pressure measurements and provisional withdrawal successfully decrease CSF pressure and prevented symptomatic spinal cord ischemia in high-risk patients. However, these measurements could only successfully reverse the neurologic deficit in two of the patients who actually developed spinal cord ischemia.

CONCLUSIONSCerebrospinal fluid pressure was elevated in patients with spinal cord ischemia after thoracic endovascular aortic repair. Sequential measurements of CSF pressure and provisional withdrawal of CSF decreased CSF pressure effectively in high risk patients and provided effective prevention of spinal cord ischemia. Risk factor identification and prophylactic measurements play the key role in prevention of spinal cord ischemia after thoracic endovascular aortic repair.

Aged ; Aorta, Thoracic ; surgery ; Cerebrospinal Fluid Pressure ; physiology ; Female ; Humans ; Male ; Middle Aged ; Spinal Cord Ischemia ; prevention & control

BACKGROUNDThe perioperative aortic dissection (AD) rupture is a severe event after endovascular stent graft placement for treatment of type B AD. However, this life-threatening complication has not undergone systematic investigation. The aim of the study is to discuss the reasons of AD rupture after the procedure.

METHODSThe medical record data of 563 Stanford type B AD patients who received thoracic endovascular repair from 2004 to December 2011 at our institution were collected and analyzed. Double entry and consistency checking were performed with Epidata software.

RESULTSTwelve patients died during the perioperation after thoracic endovascular repair, with an incidence of 2.1%, 66.6% were caused by aortic rupture and half of the aortic rupture deaths were caused by retrograde type A AD. In our study, 74% of the non-rupture surviving patients had the free-flow bare spring proximal stent implanted, compared with 100% of the aortic rupture patients (74% vs. 100%, P = 0.213). The aortic rupture patients are more likely to have ascending aortic diameters = 4 cm (62.5% vs. 9.0%, P = 0.032), involvement the aortic arch concavity (62% vs. 27%, P = 0.041) and have had multiple stents placed (P = 0.039).

CONCLUSIONSThoracic AD endovascular repair is a safe and effective treatment option for AD with relative low in-hospital mortality. AD rupture may be more common in arch stent-graft patients with an ascending aortic diameter = 4 cm and with severe dissection that needs multi-stent placement. Attention should be paid to a proximal bare spring stent that has a higher probability of inducing an AD rupture. Post balloon dilation should be performed with serious caution, particularly for the migration during dilation.

Adult ; Aged ; Aged, 80 and over ; Aneurysm, Dissecting ; surgery ; Aortic Aneurysm, Thoracic ; surgery ; Aortic Rupture ; etiology ; Blood Vessel Prosthesis Implantation ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Stents

Objective To understand the epidemiological characteristics of age distribution of measles and related policies on measles vaccines (live; MV) in infants through analyzing the antibody levels of comparison in maternal-infant pairs. Transition of immunity in infants was also studied to provide theoretic basis for measles immunization strategy and to reduce the incidence of month-old infants. Methods In cities of Ningbo, Harbin, and Jinan from Zhejiang, Heilongiiang and Shandong provinces, data was collected from 2004 to 2007 and analyzed regarding the epidemic situation of measles. Studies on maternal-transferred measles antibody were carried our sero-epidemiologically. Results Most of the measles cases were found among babies younger than 12 months,and the incidence of < 1 year olds had been increasing.The distribution was dominated by 5-8 month olds in infant measles cases. The positive rate and GRMT of measles antibody in newborns were 89.3 percent and 738.93. The positive rate of the measles antibody and GMRT of the 6-month infant were 6.9 % and 6.89, while 6.7 % and 3.69 in 8-month infant. There wasa declining trend of the positive rate of the measles antibody during the newborns to 8-month infant. The positive rate and GRMT of measles antibody in mothers were 84.3 percent and 516.94. Mother's measles antibodies mainly to be at low and moderate level, which accounted for 50.4 percent and 30.3 percent respectively, the correlation coefficient between mother and infant was 0. 840. Conclusion Maternal-transferred measles antibody decreased as the growth of infants. The positive rates of measles antibody were quite low in 6-month and 8-month olds which were the age range that needs most attention.

Purpose: Systemic inflammatory response is a critical factor that promotes the initiation and metastasis of malignancies including pancreatic cancer (PC). This study was designed to determine and compare the prognostic value of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), and fibrinogen-to-albumin ratio (FAR) in resectable PC and locally advanced or metastatic PC. Materials and Methods: Three hundred fifty-three patients with resectable PC and 807 patients with locally advan-ced or metastatic PC were recruited in this study. These patients were classified into a training set (n=758) and a validation set (n=402). Kaplan-Meier survival plots and Cox proportional hazards regression models were used to analyze prognosis. Results: Overall survival (OS) was significantly better for patients with resectable PC with low preoperative PLR (p=0.048) and MLR (p=0.027). Low FAR, MLR, NLR (p < 0.001), and PLR (p=0.003) were significantly associated with decreased risk of death for locally advanced or metastatic PC patients. FAR (hazard ratio [HR], 1.522; 95% confidential interval [CI], 1.261 to 1.837; p < 0.001) and MLR (HR, 1.248; 95% CI, 1.017 to 1.532; p=0.034) were independent prognostic factors for locally advanced or metastatic PC. Conclusion The prognostic roles of FAR, MLR, NLR, and PLR in resectable PC and locally advanced or metastatic PC were different. FAR showed the most prognostic power in locally advanced or metastatic PC. Low FAR was positively correlated with OS in locally advanced or metastatic PC, which could be used to predict the prognosis.