Animals ; Bibenzyls ; chemical synthesis ; therapeutic use ; Imidazoles ; chemical synthesis ; therapeutic use ; Mice ; Pyrimidines ; chemical synthesis ; therapeutic use ; Sarcoma 180 ; drug therapy

Acupuncture Therapy ; Adult ; Aged ; Heart Diseases ; etiology ; therapy ; Humans ; Male ; Middle Aged ; Spondylosis ; complications

Objective To observe the effects of electroacupuncture on genu recurvatum after stroke. Methods 80 stroke patients with genu recurvatum were randomly assigned to treatment group (n=40) and control group (n=40). The control group accepted routine rehabilitation, and the treatment group accepted electroacupuncture at Yanglingquan (GB34), Futu (ST32), Weizhong (BL40), Chengshan (BL57) and Zusanli (ST36) in addition, for 30 days. The incidence of effectiveness was compared between groups. All the patients were assessed with range of motion (ROM) of knee and Fugl-Meyer Assessment of lower limbs (FMA) before and after treatment. Results The incidence of effectiveness was 72.5% in the treatment group, which was more than 55% in the control group (P<0.05). The ROM and score of FMA improved more in the treatment group than in the control group (P<0.05). Conclusion The electroacupuncture can promote the recovery of genu recurvatum after stroke.

BACKGROUNDMyocardial perfusion grade (MPG) is an accepted method of evaluating myocardial perfusion. However, it does not take into the account, the extent of the perfusion. We hypothesized that myocardial blush area times MPG (total blush) would be more accurate than simple MPG, and yield better prognostic information.

METHODSAbout 34 patients were recruited after they had consented to both coronary angiography (CAG) and single photon emission computed tomography (SPECT), and divided into two groups. A special dedicated computer was employed to calculate the total blush. The CAG was performed as a conventional way. Scintigraphic technetium 99m methoxyisobutyl-isonitrile rest and stress images were evaluated quantitatively. The comparison was made between stenosis versus chronic total occlusion (CTO), MPG 1, 2 versus MPG 3, percutaneous intervention (PCI) successful versus failure. A correlation was made between ejection fraction (EF) and myocardial perfusion by MPG, total blush, SPECT, and syntax score.

RESULTSThe perfusion indices of total blush, summed difference score (SDS) and syntax score were insignificant between the two groups (P > 0.05). However, the left ventricular end diastolic volume was significantly larger in CTO (P < 0.05). The patients with stenosis had better MPG than with CTO (P < 0.05). The increased MPG was associated with increased total blush, higher syntax score, and EF (P < 0.05). Successful PCI resulted in better perfusion indicated by increased total blush, and MPG (P < 0.05) but successful PCI did not change syntax score, EF and SDS significantly. Multivariate linear analysis with EF as the dependent factor and syntax score, SDS, total blush, blush area, and MPG as the independent factors showed a significantly higher degree of correlation (R = 0.87, P < 0.05).

CONCLUSIONAfter PCI the total blush and EF improved significantly indicating its potential application in the future.

Aged ; Coronary Angiography ; methods ; Coronary Artery Disease ; diagnosis ; diagnostic imaging ; Female ; Humans ; Male ; Middle Aged ; Tomography, Emission-Computed, Single-Photon

Objective To evaluate the self-treatment effectiveness on patients with ehwnic Keshan disease.Methods Twenty patients with chronic Keshan disease were selected from individuals with Keshan disease in Fuyu County,Heilongjiang Province.They were trained three times every three months of self management including pathogenetic condition education,general guidance,drug therapy,and they also taught how to adiust the doBe of drug according to their illness.Major symptom score,heart rate(HR),ultrasoundcardiogram (UCG)index and cardiac functional grading of these patients at basehne,after 3 months and 6 months of treatment were compared.Results The 20 patients rated their main symptoms score as(15.03 ±6.77)before self- treatrnent,and significantly decreased to(7.25±4.82)and(6.70±4.90)after 3 and 6 months treatment(P<0.01); the heart rate(HR) was (76.40±12.06) beats per minute(bpm)before self-treatment,and dramatically decreased to (69.95±12.63),(67.15±9.76)bpm after 3 and 6 months treatment(P<0.01).As for UCG detecting index,left atrial diameter(Lad)aIld left ventricular end-diastolic diameter(LVEDd)Was(37.85 ±5.23)nun and(52.49± 9.38)mm separately before self-treatment,and notablely decreased to(36.77 ±5.63),(52.15 ±9.24)mm,and (35.29±5.50),(50.81±8.88)mm respectirely after 3 and 6 months of treatment(P<0.01 or<0.05);left ventricuIar ejection fractiOII(LVEF)markedly increased(P<0.05),from(55.15±15.80)%at baseline to(57.35± 12.51)%at 3 months and(60.30±13.42)%at 6 months;there were no significant differences in mitral flow E/A ratio changes before and after treatment(P>0.05);compared with prior to the treatment.cardiac function grading was significantly better aftertreatmentfor 3 months(T=36.0,P<0.05),but not after 6 months(T=17.5,P> 0.05).Conclusions The patients'serf-treatment is effective,which we recommend to uphold and widespread.

Objective To observe the change in cardiac shape and heart function and evaluate the effect of self-treatment on patients with Keshan disease by echocardiography. Methods To check the 31 patients with Keshan disease before the self-treatment, and follow them up in the 3rd and 6th months after self-treatment by echocardiography. The left atrium diameter(LAd), left ventricular end-diastolic diameter(LVEDd), the thickness of interventricular septum in end-diastolic(IVSTd), the thickness of LV posterior wall in end-diastolic (LVPWTd), left ventricular mass(LVM), left ventricular mass index(LVMI), left ventricular ejection fraction(LVEF) and mitral valve flow E/A ratio(E/A) were measured. Results The LAd[(35.8±5.1)ram] and LVPWTd[(9.3±1.0)mm] obviously decreased in the 3rd month after serf-treatment compared with prior self-treatment [ (37.0±5.0), (9.9± 1.2)mm](P<0.05). The LAd[(34.5±5.0)mini, IVSTd[(9.5±1.3)mm], LVEDd[(50.2±7.7)mm], LVPWTd [(8.7±1.1)mm], LVM[(196.1±87.2)g] and LVMl[(126.5±56.4)g/m2] obviously decreased in the 6th month after self-treatment compared with prior self-treatment [(37.0±5.0), (10.2±1.5), (51.3±8.1), (9.9±1.2)mm, (230.4±95.5)g, (144.0±54.6)g/m2] and in the 3rd month after self-treatment [(35.8±5.1)mm, (10.2±1.4) ram, (51.1±8.1)nun, (9.3±1.0)mm, (219.4±82.5)g, (136.8±50.0)g/m2] (P<0.05). The results of the mitral valve flow E/A ratio and LVEF in the 3nt month after self-treatment [1.0±0.5, (59.4±13.3)%] were increased compared with the prior self-treatment[0.9±0.5, (58.1±15.6)%], and the results in the 6th month after self-treat- ment[ 1.0±0.4, (60.7±13.6)%] were further inereased compared with before, but there was no signifieant differ- ence(P0.05). Conclusions Self-treatment of Keshan disease patients can improve the heart function by pre- venting left ventrieular remodeling and reversing. Echocardiography can be used as an essential technique to evalu- ate the effect of self-treatment on Keshan disease patients.

OBJECTIVETo discuss the clinical effect of closed reduction and interlocking intramedullary nailing in the treatment of femoral shaft fracture.

METHODSFrom March 2006 to December 2011,103 patients with femoral shaft fracture were treated by closed reduction and interlocking intramedullary nailing including 76 males and 27 females with an average age of 36 years old ranging from 19 to 55 years old. According to AO classification,there were 64 cases with type A,27 with type B, 12 with type C. Thirteen cases were open fractures including 5 cases with Gustilo type I , 8 with Gustilo type II . The time of bone healing were observed after operation, the knee function recovery was evaluated by HSS scoring standard at 1 year after operation.

RESULTSThe intraoperative complications included femoral neck fracture in 1 case and proximal femoral fracture in 1 case,both of the patients were treated with reconstructive intramedullary interlocking nail and the fractures healed postoperatively. One patient was suffered from common peroneal nerve injury,which were fully recovered at 4 months later after medical treatment. All the patients were followed up from 12 to 28 months (averaged 22 months). All of the fractures were healed well and the average healing time was 3 to 9 months (averaged 5 months). All the hip joints were recovered to normal function. The average HSS was 90.89±5.06 at 1 year after operation.

CONCLUSIONInterlocking intramedullary nailing is the preferred treatment for patients with femoral shaft fracture. Carefully operating and closed reduction can reduce the complications.

Adult ; Bone Nails ; Female ; Femoral Fractures ; surgery ; Fracture Fixation, Intramedullary ; instrumentation ; Fractures, Open ; surgery ; Humans ; Male ; Middle Aged ; Young Adult

ObjectiveTo explore the significance of colonoscopy examination in healthy subjects.MethodsA total of 537 health examination cases who underwent colonoscopy from January 2010 to June 2011 in Peking Union Medical College Hospital (PUMCH) health examination center were enrolled,in which 529 cases underwent total colonoscopy.Detection of colorectal lesion,polyp types and pathology were recorded and the correlation between detection rate of polyps,lesion sites and ages as well as gender were analyzed.ResultsThere were 315 male and 214 female,with a mean age of 48.3 ± 9.3 years.A total of 158 colorectal polyps were detected in 104 cases ( 19.7％ ),including 84 ( 15.9％ ) adenomas,17 (3.2％ ) advanced polyps and 1 (0.2％ ) rectal cancer.Other abnormalities were hemorrhoids in 61 cases ( 11.5％ )and inflammation in 22 (4.2％ ).Colorectal polyps were more frequent in men (P ＜0.001 ).Adults older than 50 had higher rates of colorectal polyps (P ＜0.001 ) and advanced polyps ( P ＜0.05).The proportion of patients with proximal polyps increased with age,whereas that of patients with distal polyps decreased with age ( P ＜0.05).ConclusionColonoscopy is an effective screening modality for colorectal lesions and the importance of colonoscopy on health examination population to prevent colorectal cancer should be stressed.

Specific primers 1CaA/1CaB for full cry1C gene in Bacillus thuringiensis subsp.colmeri strain 15A3 were designed. The 4.0kb PCR product included the whole ORF and regulation region of cry1C gene. This PCR product was linked with shuttle vector pHT315 by two cloning steps. The recombined plasmid pHT-1C was electroporated into Bacillus cereus 9509, a kind of bacteria that beneficial to crops. The transformant could produce bipyramidal-shaped parasporal inclusions. The 60kD protein band was detected by SDS-PAGE. The bioassay result showed that the cry1C gene transformant of Bc 9509 had insecticidal activity to Spodoptera exigua.

Objective To investigate the etiological factors, clinical features and prognosis of non- traumatic rhabdomyolysis(RML). Methods The medical records of 13 non-traumatic RML patients hospital- ized between 1995-2006 were reviewed. The etiological, clinical, laboratory and therapeutic data were anal- ysed. Results Among 13 patients with non-traumatic RML, multiple factors were responsible for rhabdomyol- ysis in eight patients and single etiologic factor in 5 patients. Different etiological factors were identified, in- cluding 6 with excessive exercise, 3 with hyperpyrexia, 3 with drugs(including illicit drugs, fenofibrate, cy- closporine), 3 complicated with inflammatory myopathy and 2 with limbs compression. Nine patients had myal- gia and muscle weakness, 6 patients had abnormality in nervous system, 4 patients had hyperpyrexia, 3 pa- tients had digestive symptoms. Nine patients were complicated by coagulation disorders and 6 with acute renal failure(ARF). The serum levels of creatine kinase(CK)were decreased to normal within one month in 6 patients, the patient whose rhabdomyolysis was induced by fenofibrate with diabetes and chronic renal failure showed to inadequate decrease within 60 days. Three patients whose problem was induced by inflammatory myopathy, CK levels decreased within 4 months and 6 months in 2 patients, respectively, but CK level was not returned to normal level in one patient during the 80 follow-up days. Three patients died from multiple causes, such as ARF, coagulation disorders,electrolyte and metabolic disturbances. Conclusion Excessive exercise is the most common cause of non-traumatic RML, followed by drugs and inflammatory myopathy. The prognosis is poor in patients with multiple etiological factors and ARF.