1.The Influence of Catgut Implantation at Acupoint on Insulin Resistance of Simple Obesity
Zhongcheng ZHANG ; Jiali WANG ; Qinling KANG ; Xiuming ZHANG ; Jing WANG
International Journal of Traditional Chinese Medicine 2008;30(2):149-150,159
Objective To study the effect of catgut implantation at acupoint on insulin resistance of simple obesity.Methods All patients were separated into the treatment group(catgut implantation group)and the control group(acupuncture group)with 30 cases in each group.Acupoints of zhongwan,tianshu,qihai,shangjuxu,were selected and needled for 3 months.Such indexes as body weight,waistline,hip circumference,body mass index(BMI),fasting blood glucose(FBG),insulin and insulin resistance(IR) before and after treatment were observed.Results Both groups showed obvious anti-obesity effect to simple obesity,manifested by significant differences(P<0.05)at the indexes of body weight,waistline BMI and appetite before and after treatment.Self-comparison in each group showed such indexes as BFS,insulin and IR were significantly decreased after treatment than those before treatment (P<0.05)There was no significant difference at the above-mentioned indexes between the two groups(P>0.05).Conclusions Catgut implantation at acupoint can reduce fat for simple obesity patients by controlling the level of fasting blood sugar,fasting blood insulin and IR in patients.
2.Effect of duration of untreated psychosis on gray matter in untreated first-episode schizophrenia
Qinling WEI ; Leijun LI ; Zhongxing LUO ; Zhuang KANG ; Zili HAN ; Jinbei ZHANG
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(7):583-585
Objective To investigate the association of duration of untreated psychosis(DUP) and the gray matter volumes in patients with first-episode schizophrenia.Methods 39 patients with first-episode schizophrenia were divided into two groups according to DUP:long-DUP group and short-DUP group.All the subjects underwent T1 weighted magnetic resonance imaging.After transformed with MRIcro software,all the images underwent standardization,segmentation,modulation and smoothing with Statistical Parametric Mapping 5 (SPM5) software.The gray matter volumes of the two groups underwent two-sample t-test with a Voxel-based morphometry (VBM)using SPM5 software.Results Long-DUP schizophrenic patients presented significantly reduced GM volume in the left thalamus(MNI:-6,-16,2;cluster=141 voxels)and the left temporal lobe(MNI:-46,-58,-6;cluster=69 Voxels),compared with short-DUP schizophrenic patients.Conclusion Delayed DUP may increase the loss of gray matter in schizophrenia.
3.The white matter integrity of treatment-naive, first-episode paranoid schizophrenia: a diffusion tensor imaging study
Qinling WEI ; Zhuang KANG ; Xianglan WANG ; Jinbei ZHANG ; Leijun LI ; Liarong ZHENG ; Zili HAN
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(9):784-786
Objective To explore the changes of the white matter integrity in paranoid schizophrenia.Methods Diffusion weighted images of the 19 patients' with paranoid schizophrenia and 30 healthy controls'whole brains were acquired with a single-shot echo planar imaging ( EPI ) sequence aligned to the straight axial plane. After preprocessed with DTI-studio and SPM5 software, the fractional anisotropy (FA) images of the two groups were compared by two-sample t-test with SPM5 software. Results Subjects of paranoid schizophrenia demonstrated reduced FA in the right thalamus white matter(x = 18 ,y = - 10,z = 14,cluster = 194, t= -3.27, P=0.000 ) and demonstrated increased FA in the right insula white matter ( x = 34, y = -10, z = 12, cluster = 113, t =4.50, P = 0.004 ). Conclusion Schizophrenia has conflicting changes of white matter integrity in some brain areas.