Animals ; Betaine-Homocysteine S-Methyltransferase ; therapeutic use ; Homocysteine ; blood ; Hyperhomocysteinemia ; blood ; therapy ; Male ; Rats ; Rats, Wistar ; Recombinant Proteins ; therapeutic use

Objective To observe the therapeutic effects of Cheneau orthosis with different pressure areas on the patients with adolescent idiopathic scoliosis. Methods Thirty patients with adolescent idiopathic scoliosis who had apex vertebraes below T6 were included, and randomly divided into group A in which patients wore orthosis spanning across 3 vertebra, and group B in which patients wore orthosis spanning across 5-6 vertebra. All patients were assessed with regard to Cobb degree, apex vertebrae rotary degree and pain index after wearing the orthosis. Results The rectified ratio of Cobb degree were 17% and 29% in groups A and B, respectively. There was a statistical difference between the 2 groups(P<0.05). No statistical difference was found between the 2 groups in terms of apex vertebrae rotary degrees(P>0.05). Pain index was 5.00 in group A, and 2.07 in group B, which was statistically different (P<0.05). Conclusions Increasing pressure points' areas of Cheneau orthosis properly can improve more effectively the lateral curvature angle of the patients with adolescent idiopathic seoliosis.

OBJECTIVETo explore the clinical efficacy and mechanism of acupuncture and tapping therapy in the treatment of type 2 diabetes of yin deficiency pattern combined with stasis in the patients.

METHODSOne hundred and twelve patients were treated with acupuncture, followed by tapping method. The reinforcing method with lifting, thrusting and rotating needle technique was used at Taixi (KI 3), Shenmen (HT 7), Taibai (SP 3), Taiyuan (LU 9), Sanyinjiao (SP 6) and Zusanli (ST 36); and the even-needling technique was used at Taichong (LR 3), Hegu (LI 4), Xuehai (SP 10) and Fenglong (ST 40). The needles were remained for 30 min. After needle removal, the tapping method with plum-blossom needle was applied to Geshu (BL 17), Yishu (EX-B 3), Ganshu (BL 18), Shenshu (BL 23) and Pishu (BL 20), once every two days. The treatment of 3 months was required. The changes were observed before and after treatment in the relevant indices of fat-islet axis such as fasting plasma glucose (FPG), fasting leptin (FLP), fasting insulin (FINS), insulin sensitivity index (ISI), insulin resistance (Homa IR), insulin secretion index (Homa-beta) and the indices of obesity and blood lipids in the patients.

RESULTSAfter treatment, the total effective rate was 84.8% (95/112), in which the efficacy on the stasis predominated syndrome was better than that of yin deficiency predominated syndrome [92.9% (52/56) vs 76.8% (43/56), P < 0.05]. Before treatment, FPG, FLP, FINS, Homa-IR, total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), body mass, body mass index (BMI), fat percentage (F%) and obesity degree in the patients were higher obviously than those in the normal group (all P < 0.01); high-density lipoprotein cholesterol (HDL-C) and ISI were lower than those in the normal group (both P < 0.01). After treatment, FPG, FLP, FINS, Homa-IR, TC, TG, LDL-C, body mass, BMI, F% and obesity degree were all reduced obviously as compared with those before treatment (all P < 0.01). ISI and HDL-C were increased apparently (both P < 0.01). The efficacy on mild obesity was superior to that on moderate and severe obesity, and the efficacy in the young patients was better than that in the elderly, the efficacy in the males was better than that in the females, but the differences were not significant (all P > 0.05). The efficacy in the cases with 10 years duration of sickness was superior to those with over 10 years duration of sickness (P < 0. 01).

CONCLUSIONAcupuncture and tapping therapy achieves the significant efficacy on type 2 diabetes of yin deficiency pattern combined with stasis and its effect mechanism is related to the positive regulation of glucose, lipid metabolism and fat-islet axis.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Blood Glucose ; metabolism ; Cholesterol ; metabolism ; Diabetes Mellitus, Type 2 ; metabolism ; therapy ; Female ; Humans ; Insulin ; metabolism ; Leptin ; metabolism ; Male ; Middle Aged ; Treatment Outcome ; Triglycerides ; metabolism ; Yin Deficiency ; metabolism ; therapy

Objective To investigate the patterns of frequency domain indexes of surface electronic signals of adolescent idiopathic scoliosis (AIS) patients' paraspinal muscles by using surface electromyographic (sEMG) techniques .Methods 25 AIS patients enrolled, 7 males, 18 females, ages range from 11 to 21 years old. All of the enrolled patients undertook the Biering Sorensen test(BST) and the object-lifting test, a Finland made type ME3000P sEMG instrument was applied to record the electronic activities of paraspinal muscles(convex /concave) of all subjects, and the frequency domain indexes: median frequency(MF）,mean power frequency(MPF）, zero crossing rate(ZCR）were analyzed.Results The wave amplitudes and scales of paraspinal muscles electronic frequency domain indexes(MF, MPF, ZCR) were lower than the other tested positions when recorded at the zone of apex vertebrae, and MFslope, MPFslope and ZCRslope all showed a linear degressive tendency as the exercise time was extended.Conclusion Paraspinal muscles at the zone of apex vertebrae have low fatigue durabilities and more likely to be exhausted. sEMG ought to be one of the objective examinations used to evaluate the differences of electronic activities of paraspinal muscles(convex /concave) of AIS patients, and may have a promising value in clinical practice.

OBJECTIVETo investigate the clinical effects of anterior cervical intervertebral space decompression under microscope in treating cervical spondylotic myelopathy in elderly patients.

METHODSFrom June 2009 to March 2012, 43 patients with cervical spondylotic myelopathy were treated with anterior cervical intervertebral space decompression and intervertebral fusion under microscope. There were 26 males and 17 females, aged from 60 to 72 years old with an average of (64.9±3.7) years. Japanese Orthopaedic Association System (JOA) score was from 7 to 12 points with an average of (9.5±1.8) points before operation. The function of nerves was assessed before and after operation according to JOA.

RESULTSAll patients were followed up from 10 to 18 months with an average of (14.7±1.6) months. Postoperative JOA score was (13.81±1.44) points (ranged, 10 to 16), had significantly higher than preoperative (P<0.01). According to the rate of the improved JOA score, 9 cases got excellent results, 26 good, 7 fair, 1 poor.

CONCLUSIONAnterior cervical intervertebral space decompression under microscope for cervical spondylotic myelopathy in elderly patients is safe and effective.

Aged ; Cervical Vertebrae ; surgery ; Decompression, Surgical ; methods ; Female ; Humans ; Male ; Microscopy ; Middle Aged ; Spondylosis ; surgery

Alkaloids ; pharmacology ; Animals ; Liver Neoplasms, Experimental ; enzymology ; prevention & control ; Quinolizines ; pharmacology ; Rats ; Selenium ; pharmacology ; Telomerase ; metabolism ; Yeast, Dried ; pharmacology

Objective To analyze the biomechanical properties of the lower limb in patients with adolescent idiopathic scoliosis (AIS),and to explore the relationship between the biomechanical anomaly of lower limbs and AIS.Methods A total of 116 AIS patients were recruited as the observation group,and another 116 healthy counterparts were selected as the control group.The biomechanical properties of the lower limbs including the torsion angle of the tibia,forefoot-rearfoot angle,rotation angle of the hip joint,leg length difference,and pronation of the ankle were measured and compared between the 2 groups.Then multiple factors regression analysis was conducted to reveal the risking factors for AIS.Results Significant differences were observed between the AIS group and the control group in the leg length difference [(5.94±6.07) mm vs (0.74±2.20)mm] and forefoot-rearfoot angle [(0.17±4.72) ° vs (-0.46±3.60)°] (P＜0.01).In the AIS group,significant differences were found in the rotation amplitude of the left and right ankle,with a difference of-1.27° at standard deviation of 3.28 (P＜0.01).Multi-factor regression analysis indicated that the leg length difference and forefootrearfoot angle were risk factors for AIS.The odds ratio of the leg length difference and forefoot-rearfoot angle were 1.45 and 0.97,respectively.Conclusions The leg length difference and forefoot-rearfoot angle are risk factors for AIS.

Objective To explore whether the process of oxidative stress exists in schizophrenia through analyzing changes of levels of malondialdehyde(MDA) and superoxide dismutase(SOD) ,and analyse the influence of age on SOD and MDA .Methods Serum levels of MDA and SOD in the schizophrenia group and healthy control group were detected by using enzyme‐linked immu‐nosorbent assay(ELISA) and were statistically analysed by using t test .Results Compared with the healthy control group ,there was an increase in serum level of MDA and a decrease in serum level of SOD in the schizophrenia group ,and had statistically signifi‐cant differences(P<0 .05) .Moreover ,statistically significant differences were found between subjects in the same age group of the two groups(P<0 .05) .Meanwhile ,serum levels of MDA and SOD were respectively compared in the two groups between different age groups ,it was shown that in the schizophrenia group and healthy control group there were no statistically significant differences of serum levels of MDA and SOD between subjects 50 years old and over and subjects younger than 50 years old(P>0 .05) .Conclu‐sion The process of oxidative stress exits in patients with schizophrenia ,and oxidative stress may be involved in the occurrence and progression of schizophrenia .Patients′age may not be significantly correlated with schizophrenia .

Objective To study the inhibitory effect of antigliomatin on the expression of vascular endothelial growth factor(VEGF) in rat C6 brain glioma cells.Methods The rat brain glioma cells was cultivated with the stationary culture technique.The different rat C6 brain glioma cells groups were treated with 2,4,8,and 16 ng?L-1 antigliomatin for 72 h in vitro and then the inhibitory effect of antiglioma on the expression of VEGF was observed with immunohistochemical method.Results The cytoplasm and(or) nucleus of most VEGF positive cells were stained to yellow brown.VEGF expressed significantly in cytoplasm of the rat C6 glioma cells in control group.The density of the VEGF positive cells was decreased in glioma compared with control group after treated with antigliomatin for 72 h(P

Objective To investigate the variation of immune index in patients with systemic lupus erythematosus (SLE) treated with autologous purified CD+34 cells transplantation and to clarify the relationship with pathogenesis and prognosis. Methods Flow cytometry (FCM) and enzyme linked immunosorbent assay(ELISA) were used to test lymphocyte subsets, C3, C4, CH50, autoantibodies and immunoglobulin for 18 cases of SLE before and after transplantation. Results The results showed that the ratio of all the T cell subsets reduced obviously in early postgraft and recovered gradually in 1 to 3 months after transplantation except CD45 RO+CD+4 cells. The levels of serum C3, C4, CH50 increased significantly after transplantation. No case relapsed within one year after transplantation, but 2 patients relapsed one year after transplantation. The levels of the indexes in the patients with relapse were significantly lower than those in the patients with persistent remission, including C4 in the entire course, CH50 in the 3rd and 12th month after transplantation and CD45 RA+ CD+8 cells in the 6th month after transplantation. However, the ratio of CD45 RO+ CD+4 cells in the first month after transplantation in the patients with relapse was higher than that in the patients with persistent remission. Conclusion Autologous purified CD+34 cells transplantation is effective for treating SLE. Survey of immune indexes before and after transplantation is important to investigate the pathogenesis of SLE. Moreover, these immune indexes can be used to predict therapeutic efficacy of SLE.