Objective To investigate the needs of rehabilitation in people with physical disability in Beijing.Methods 2390 Beijing physical disabled persons surveyed in the Second China National Sample Survey on Disability were involved,their rehabilitation condition and requisition were evaluated.Results 54.85% of them needed rehabilitation in institute,38.20% need rehabilitation in community and family,6.95% need extend service.41.06% need medicine service,30.70% need rehabilitation training,28.24% need assistance articles and utensils.Conclusion There are huge rehabilitation requisitions of physical disability in Beijing,which must be met with various approaches.

OBJECTIVESTo summarize the clinical experience of preoperative intraarterial chemotherapy (PRAC) and evaluate the long-term results of multimodality against colorectal cancer.

METHODSSeldinger procedure was used to intubate the tube to the artery branch which supplied blood to the tumor. The tumor was imaged to make sure the diagnosis and irrigate the chemotherapeutic drugs. Ten days after PRAC, the patients received radical operation and 6 chemotherapeutic courses with FCF regimen. Concurrent patients receiving surgical treatment yet no PRAC therapy were chosen as controls.

RESULTSOne-year survival rate was 93.05% in the PRAC group and 80.78% in the controls (P = 0.023). COX multivariate analysis was used to analyse the prognostic factors. Dukes'staging and the PRAC prescription or not were found to be independent prognostic factors of colorectal cancer patients. Patients in the PRAC group survived longer than those in the control group.

CONCLUSIONPRAC can improve the survival of colorectal cancer patients.

Antineoplastic Agents ; administration & dosage ; Colorectal Neoplasms ; drug therapy ; mortality ; pathology ; Female ; Humans ; Infusions, Intra-Arterial ; Male ; Middle Aged ; Prognosis

Objective:To investigate the characteristics and differences in clinical efficacy of proprioceptive neuromuscular facilitation(PNF)and lower limb robotics in improving lower limb motor function,walking speed,and auto-matic balance function in stroke patients. Method:Seventy-two stroke patients with hemiplegia who met the criteria were randomly assigned to the con-ventional group(n=25),PNF group(n=24),and lower limb robotics group(n=23).The treatment lasted for 4 weeks.Before and after treatment,the Fugl-Meyer assessment lower extremity scale(FMA-LE),10m maxi-mum walking speed test(MWS),and neuro com balance manager system were used to evaluate lower limb movement function,walking speed and automatic balance function. Result:After 4 weeks of treatment,the FMA-LE score of PNF group was significantly better than that of conventional group(P＜0.05)and lower limb robotics group(P-0.001),the MWS score in the lower limb ro-botics group was significantly better than that in the conventional group(P＜0.05)and the PNF group(P=0.001),and the MWS score in the PNF group was significantly better than that in the conventional group(P＜0.05).The lower limb robotics group showed significantly better scores in the reaction time,movement veloci-ty,endpoint travel distance,maximum excursions and directional control index score than the conventional group(P＜0.05)and the PNF group(P＜0.05),while the directional control index score in the PNF group was significantly better than that in the conventional group(P=0.049). Conclusion:Manual PNF therapy and lower limb robotics training have their own clinical efficacy in stroke patients,with PNF technique being more effective in improving lower limb motor function,while lower limb robotics have an advantage in automatic balance function and walking speed.

This study compared the efficacy and safety of tiotropium bromide inhalation powder (spiriva) and doxofylline oral tablet (doxofylline) in the treatment of chronic obstructive pulmonary disease (COPD). A multi-center, randomized, double-blind, double-dummy, parallel-controlled study involved 127 eligible stable moderate to severe COPD patients treated with inhaled tiotropium dry powder (18 μg/day) or oral doxofylline tablets (0.2 g/time, 2 times a day) for 12 and 24 weeks. Before and after treatment for 12 weeks and 24 weeks, respectively, pulmonary function, 6-min walking distance and dyspnea index were recorded. The results showed that in both tiotropium group and doxofylline groups, after 12-week treatment, FEV(1), FEV(1)/FVC% and 6-min walk distance were significantly higher than those before the medication, while dyspnea index decreased as compared with that before treatment. After 24-week treatment, a slight improvement in the measures was observed as compared with that of 12-weeks treatment, but the difference was not statistically significant. With both 12-week and 24-week treatment, the effect of tiotropium was slightly better than that of doxofylline tablets, with the difference being statistically insignificant. The major adverse events in the tiotropium group and doxofylline group were observed in 9 cases (9.9%) and 12 cases (12.9%), respectively, and no statistically significant difference was found between them. We are led to conclude that both tiotropium at 18 μg a day and doxofylline tablets at 0.2 g/day (two times a day) are effective and safe for the treatment of COPD.

Objective To construct a lentivirus vector over-expressing Tumor necrosis factor alpha induced protein 1 (TNFAIP1) gene and detect its expression level in vitro.Methods The full length of TNFAIP1 gene fragments were amplified by polymerase chain reaction (PCR).The pEZ-Lv105 vectors were digested by restriction endonuclease which was then linked to the full length of TNFAIP1 gene fragments by using T4DNA ligase.The plasmids were transfected into E.coli stbl3 and then we obtained the highly expressing positive clones by screening and identifying.The lentivirus vectors containing TNFAIP1 gene were transfected into 293T cells for package according to the packing kit manual.Results TNFAIP1 gene was amplified and successfully bound to the pEZ-Lv105 lentivirus vectors.The sequences of the recombinant plasmids were confirmed correctly by PCR and DNA sequence.The enhanced green fluorescent protein (eGFP) could be observed after recombinant lentiviruses were cotransfected into 293T cells.Conclusions The TNFAIP1 overexpressed lentivirus vector is successfully constructed,which provides a molecular tool for further study of TNFAIP1 gene in optic nerve glioma.

This study compared the efficacy and safety of tiotropium bromide inhalation powder (spiriva) and doxofylline oral tablet (doxofylline) in the treatment of chronic obstructive pulmonary disease (COPD).A multi-center,randomized,double-blind,double-dummy,parallel-controlled study involved 127 eligible stable moderate to severe COPD patients treated with inhaled tiotropium dry powder (18 μg/day) or oral doxofylline tablets (0.2 g/time,2 times a day) for 12 and 24 weeks.Before and after treatment for 12 weeks and 24 weeks,respectively,pulmonary function,6-min walking distance and dyspnea index were recorded.The results showed that in both tiotropium group and doxofylline groups,after 12-week treatment,FEV1,FEV1/FVC％ and 6-min walk distance were significantly higher than those before the medication,while dyspnea index decreased as compared with that before treatment.After 24-week treatment,a slight improvement in the measures was observed as compared with that of 12-weeks treatment,but the difference was not statistically significant.With both 12-week and 24-week treatment,the effect of tiotropium was slightly better than that of doxofylline tablets,with the difference being statistically insignificant.The major adverse events in the tiotropium group and doxofylline group were observed in 9 cases (9.9％) and 12 cases (12.9％),respectively,and no statistically significant difference was found between them.We are led to conclude that both tiotropium at 18 μg a day and doxofylline tablets at 0.2 g/day (two times a day) are effective and safe for the treatment of COPD.

Objective To investigate the feasibility of manual reduction with inverse shift for pronation-extorsion trimalleolar fracture by applying the finite element method combined with clinical experience. Methods Based on CT images and anatomical features of bone, ligaments and other tissues as well as material parameters, a normal ankle model with completed muscles and bones for a Chinese young male was established. According to the related characteristics of the pronation-extorsion trimalleolar fractures, fracture was simulated in the proper position to make osteotomy model. The finite element model of pronation-extorsion trimalleolar fractures was thus established and then applied with mechanical loading to simulate manual reduction with inverse shift. Results The established finite element model of pronation-extorsion trimalleolar fractures was effectively restored by the displacement loading. Conclusions The finite element analysis on pronation-extorsion trimalleolar fractures by inverse shift maneuver could further prove the feasibility, effectiveness and scientificity of manual reduction with inverse shift based on clinical experience.