1.Relationship Between Undergraduates’ Emotional Intelligence and Self-handicapping: With Personality Traits as the Mediator
Chinese Journal of Clinical Psychology 2001;0(03):-
Objective: To investigate the relationship between undergraduates’ emotional intelligence, personality traits and self-handicapping. Methods: 1094 undergraduates were tested with Self-handicapping Questionnaires、Emotional Intelligence Scale and NEO-FFI. Results: ①Undergraduates’ self-handicapping was negatively correlated with emotional intelligence(P
2.Progresses in studies on childhood functional constipation.
Min YANG ; Ping LI ; Mao-gui WANG
Chinese Journal of Pediatrics 2003;41(3):190-193
3.The effects of Huomaiyin on serum lipid and endothelial function of experimental atherosclerotic rabbits
Xiaodong LI ; Zhiyong YANG ; Ying MAO
Chinese Journal of Practical Internal Medicine 2002;0(08):-
0.05).The level of TG,TC and LDL-C of high cholesterol group was higher than that of the other groups(P
4.An application of double J tube internal drainage to the operation of upper urinary tract(Report of 104 cases)
Zhijian LI ; Yanan MAO ; Cheng YANG
Journal of Clinical Surgery 2002;0(S1):-
Objective To study the effect application,method,time, and indwelling double J internal tube in the operation of upper urinary tract.Methods The double J of tubes were used as internal drainage and internal stent for 1~2 months in the operation of upper urinary tract in 104 patients with nephrolithiasis, ureteral calculi,PUJ obstruction,megaloureter syndrome and bladder tumor.Result No complications such as wound infection,leakage of urine occurrence after operation.Conclusions The double J tubes had the dual functions of internal sent and internal drainage. The double J tubes can be indwelled easily and safely.
5.Research on Rapid Determination of Compound Yiganling Tablets by Near Infrared Spectroscopy
Min LI ; Danzhuo MAO ; Yongjian YANG
China Pharmacist 2015;(8):1413-1416
To rapidly identify the compound Yiganling tablets from different manufacturers by near-infrared fibre-opti-cal spectroscopy and detect the content of silymarin. Methods:The ninety-three batches of compound Yiganling tablets from six manu-facturers were used as the analysis objects. Clustering analysis model of compound Yiganling tablets was established. The spectra were pretreated with the second derivative and vector normalization;the number of smoothing point was thirteen; the wavelength range was 9 000-4 100 cm-1;the distance between the spectra was Euclidean distance, the distance between the spectra and the class was the sum of square of the variance(Ward’s method). The quantitative model was established using the same samples. The spectra were pretreated with the first Derivative and vector normalization;the number of smoothing point was seventeen;the wavelength ranges were 9 100-7 300 cm-1 and 7 100-4 100 cm-1;the regression method was partial least squares ( PLS) algorithm. Results:The clustering model could identify the samples of training set, and validate the thirty spectra of test set accurately. For the quantitative model of the content of silymarin, the root mean square error of cross validation (RMSECV) was 0. 082 8 and the determination coefficient R2 was 97. 98%. The root mean square error of prediction (RMSEP) was 0. 044 1 and the correlation coefficient R2 was 98. 95%. Conclu-sion:The clustering analysis and the quantitative model are rapid and simple, accurate and reliable, and can be applied in fast drug a-nalysis.
6.Study of inter-fractional variations and adaptive radiotherapy in pancreatic cancer
Cheng YANG ; Li X.ALLEN ; Jianhua WANG ; Dingjie LI ; Ronghu MAO
Chinese Journal of Radiation Oncology 2012;21(3):263-266
ObjectiveTo quantitatively characterize the inter-fractional anatomy variations and advantages of dosimetry for the adaptive radiotherapy in pancreatic cancer.MethodsA total of 226 daily CT images acquired from 10 patients with pancreatic cancer treated with image-guided radiotherapy were analyzed retrospectively.Targets and organs at risk (OARs) were delineated by the atlas-based automatic segmentation and modified by the skilled physician.Various parameters,including the center of mass (COM) distance,the maximal overlap ratio (MOR) and the Dice coefficient (DC),were used to quantify the inter-fractional organ displacement and deformation.The adaptive radiation therapy (ART) was applied to handle the daily GT images.The dose distributions parameters from the ART plan were compared with those from the repositioning plan.ResultsThe inter-fractional anatomy variations of pancreas head were obvious in the pancreatic cancer irradiation.The mean COM distance,MOR and DC of pancreas head after the bony or soft tissue alignment and registration was ( 7.8 ± 1.3 ) mm,( 87.2 ± 8.4 )% and ( 77.2 ±7.9)% respectively.Compared with the repositioning plan,the ART plan had better target coverage and OARs sparing.For example,the mean V100 of PTV was improved from (93.32 ± 2.89) % for repositioning plan to ( 96.03 ± 1.42) % for ART plan with t =2.79,P =0.008 and the mean V50.4 for duodenum was reduced from (43.4 ± 12.71 )% for the repositioning plan to (15.6 ± 6.25)% for the ART plan with t =3.52,P=0.000.ConclusionsThe ART can effectively account for the obvious inter-fractional anatomy variations in pancreatic cancer irradiation and be used to escalate the radiotherapy dose for the pancreatic cancer,which will lead to a promising higher local control rate.
7.Ivor-Lewis stapled cervical esophagogastrostomy via thorax for middle esophageal carcinoma: a prospective cohort study
Zhiming MAO ; Xiaohua GU ; Changyan LI ; Jian SUN ; Wangshan MAO ; Yang ZHAO
Chinese Journal of Digestive Surgery 2013;12(10):754-758
Objective To investigate the efficacy of the Ivor-Lewis cervical stapled esophagogastrostomy via thorax in the treatment of middle esophageal carcinoma.Methods The clinical data of 303 patients with middle esophageal carcinoma who were admitted to the Rugao Boai Hospital (107 patients) and the Rugao People's Hospital (196 patients) from March 2005 to March 2013 were prospectively analyzed.All the patients received Ivor-Lewis stapled cervical esophagogastrectomy (Ivor-Lewis group,151 patients) or Sweet stapled cervical esophagogastrostomy (Sweet group,152 patients) according to the admission order.The intraoperative condition,perioperative complications,lymph node dissection and postoperative follow-up of the 2 groups were analyzed.All the patients were followed up via out-patient examination till December 2012.The measurement data,enumeration data and the ranked data were analyzed using the independent samples t-test,chi-square test or Fisher exact probability and Wilcoxon rank sum test,respectively.The survival curve was drawn by the Kaplan-Meier method,and the postoperative mortality rate was analyzed using the Cox proportional hazard model.Results The operation time of the Ivor-Lewis group was (239 ± 21)minutes,which was significantly longer than (188 ± 30)minutes of the Sweet group (t =11.32,P < 0.05).The surgical resection rate of the Ivor-Lewis group was 98.68% (149/151),which was significantly higher than 92.76% (141/152) of the Sweet group (x2 =6.45,P < 0.05).The positive rate of the upper resection margin of the esophagus,postoperative morbidity rate and operative were 0.67%(1/149),10.07% (15/149) and 0 in the Ivor-Lewis group,and 0.71% (1/141),11.35% (16/141) and 0.71%(1/141) in the Sweet group,with no significant difference between the 2 groups (P > 0.05).The number of lymph nodes dissected from the cervical-thoracic junction and the upper abdomen were 3.6 ± 1.1 and 3.5 ± 1.1 in the Ivor-Lewis group,which were significantly greater than 2.3 ± 0.8 and 2.4 ± 0.8 in the Sweet group (Z =9.96,9.02,P < 0.05).The number of positive lymph nodes dissected from the cervical-thoracic junction was 0.7 ± 1.1 in the Ivor-Lewis group,which was greater than 0.3 ± 0.6 of the Sweet group,with significant difference between the 2 groups (Z =3.26,P < 0.05).Of the 290 patients who received surgical treatment,273 were followed up with the follow-up rate of 94.14% (273/290),and the median time for follow-up was 28.0 months.The 1-,2-,3-year tumor recurrence rates were 8.21% (11/134),19.64% (22/112) and 29.35% (27/92) of the Ivor-Lewis group,which was significantly lower than 19.05% (24/126),35.24% (37/105) and 44.19%(38/86) of the Sweet group (x2=6.55,7.33,5.03,P < 0.05).There were significant differences in the 1-,2-,3-year locoregional recurrence rate of the lymph nodes between the 2 groups (x2 =7.03,9.68,6.87,P <0.05).The 1-,2-,3-year accumulative survival rates of the Ivor-Lewis group were 90.30% (121/134),80.36%(90/112) and 71.74% (66/92),which were significantly higher than 80.95% (102/126),59.05% (62/105)and 51.16% (44/86) of the Sweet group (x2=4.65,1 1.73,7.97,P < 0.05).Conclusion Ivor-Lewis stapled cervical esophagogastrostomy via thorax has advantages of high resection rate,better safety and better quality of life of patients,and it could be an optimized design of the treatment for patients with middle esophageal cancer without intumescent lymph node of neck.
8.Myocardial pathology,lipid peroxidation and nitric oxide in diabetic rats
Guorong CHEN ; Sunzhong MAO ; Jianmin LI ; Kaiyan YANG ; Yun HU
Chinese Journal of Clinical and Experimental Pathology 2001;(2):146-149
Purpose To study myocardial pathology and its pathogenesis in diabetes. Methods Myocardial structure of alloxan induced diabetic rats was observed under light microscopy (LM)and transmission electron microscopy(TEM).Activity of superoxide dismutase(SOD),glutathione peroxidase (GSH-Px),nitric oxide synthase(NOS)and content of malondialdehyde (MDA),nitric oxide(NO) were detected biochemically in myocardial homogenate. Results Atrophy and degeneration of myocardium and interstitial fibrosis were found under LM and expansion of mitochondria and smooth endoplasmic reticulum, destruction of myofibril and interstitial proliferation of collogen fiber under TEM. Activity of SOD and GSH-Px decreased significantly, while content of NO and MDA and activity of NOS increased significantly in diabetic rats. Conclusion Atrophy of myocardium, expansion of mitochondria,destruction of myofibril and interstitial fibrosis are the main morphological changes of diabetic cardiomyopathy, and lipid peroxidation and NO may be involved in it.
9.Construction Idea and Method of Standard Research Platform in National Chinese Medicine Clinical Research Base (HuBei)
Fan YANG ; Lanbo FEI ; Dan XIE ; Xiaodong LI ; Shusong MAO
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(5):1121-1123
The standard research platform construction is one of the business construction tasks in the national Chinese medicine clinical research base. The base of HuBei province focused on tasks of base construction, clinical scientific research of key disease study to present the idea and method of standard research platform construction in order to complete the construction task .
10.The value of MRI combined with serum CA125 test in the diagnosis of ovarian tumor
Mingwei MAO ; Lu YANG ; Min LI ; Hong YU ; Zhimin LIU
Cancer Research and Clinic 2014;26(5):315-317,321
Objective To investigate the value of MRI combined with serum CA125 test in the diagnose of ovarian tumor.Methods To investigate the MRI and serum CA125 level of healthy control group (40 cases),benign tumor group (52 cases),and the malignant tumor group (43 cases).Results Of 95 patients with ovarian masses,CA125 was detected in the malignant patients with the sensitivity of 79.3 %,specificity of 72.6 % and accuracy of 75.1%.MRI was 73.8 %,81.2 %,and 82.6 % respectively.Combined with CA125 and MRI was 69.4 %,97.3 %,and 88.6 %.Youden' s index of combined detection was significantly higher than single detection (MRI combined with CA125 and single MRI u =1.97,P =0.012 5,and CA125 u =1.96,P =0.012 0).Conclusion MRI combined with CA125 could improve the accuracy of diagnosis ovarian neoplasm in clinic.