1.An evaluation on quality of life in patients with chronic hepatitis B after antiviral therapy: health questionnaire survey
Xiaobei CHEN ; Zuojiong GONG ; Lihua YANG
Chinese Journal of Infectious Diseases 1999;0(01):-
Objective To explore the quality of life (QOL) for the patients with chronic hepatitis B (CHB). And the intervention effect of anti-viral therapy on QOL in patients with CHB was investigated. Methods A cross-sectional study based on 212 patients with CHB was carried out in the department of infectious diseases, Renmin Hospital of Wuhan University, using SF-36 questionnaire, special hepatitis questionnaire and medical coping modes questionnaire (MCMQ) during 2003 to 2004. Results Compared with healthy controls, patients with CHB had lower QOL on all scales of the SF-36(P0.05). The reduction in QOL was directly associated with age, the scores of special hepatitis questionnaire, confrontation and resignation in MCMQ (P
2.Teaching for Students of Rehabilitation Medicine in Neurological Rehabilitation Practice
Lihua CUI ; Weijun GONG ; Lei SHAN
Chinese Journal of Rehabilitation Theory and Practice 2014;20(1):99-100
Neurological rehabilitation involves the most functional impairments. The students of rehabilitation medicine are required to master diagnosis and treatments of diseases, and assessments and rehabilitation of disabilities in neurological field during practice. This article introduced the experience of teaching for the students practised neurological rehabilitation.
3.Effect of recombinant plasmid pcEgr-p53 stable transfection in combination with X-irradiation on apoptosis and expression of apoptotic proteins in human A549 tumor cells
Lihua DONG ; Yiduo XU ; Feng LIU ; Shouliang GONG
Chinese Journal of Immunology 1985;0(06):-
Objective:To investigate the effect of recombinant plasmid pcEgr-p53 stable transfection in combination with X-ray irradiation on the apoptotic effect and the changes of Bax,Bcl-2 and caspase-3 protein expressions in human A549 tumor cells.Methods:pEgr-hp53 packaged with liposome was stably transfected into A549 cells in vitro.These cells of expressing A549-hp53 and A549-vect were irradiated with 0,0.5,2 and 5 Gy X-rays,respectively,i.e.8 experimental groups.The A549 cells responding to the apoptotic effect and the changes of Bax,Bcl-2 and caspase-3 protein expressions were measured with TUNEL assay and flow cytometry,respectively.Results:The percentage of apoptotic cells in A549-hp53 plus different dose irradiation group were significantly higher than that in 0 Gy group(P
4.Experimental Study on Liver Regeneration Following Portal Branch Ligation in Rats
Meixiang GUO ; Lihua GAO ; Libo LIU ; Zhaohua MENG ; Xiumei GONG
Chinese Journal of Bases and Clinics in General Surgery 2003;0(05):-
Objective To study liver regeneration of the non-ligated liver lobes following portal branch ligation (PBL). Methods Sixty male Wistar rats were randomly divided into PBL group and sham operation (SO) group. Under ether anesthesia, the rats were subjected to PBL and sham operation, respectively. The animals were sacrificed on the 1st, 2nd, 3rd, 7th and 14th day respectively. The blood sample was collected from heart and the livers were harvested to determine serum alanine aminotransferase (ALT) levels and total liver weight, respectively. The hepatic histopathology was studied through light microscopy. The number of liver cell nuclear mitosis index was counted. The number of proliferative cell nuclear antigen (PCNA) index was counted by immunohistochemistry. The hepatic ultrastructural changes were studied under electron microscope. Results Elevated serum ALT level was observed in the first postoperative day in PBL group compared with SO group (P
5.Research in quality of life in patients after lung transplantation and its related factors
Liang RUAN ; Yuantao HAO ; Lihua CHEN ; Pingdong LI ; Yucui GONG
Chinese Journal of Practical Nursing 2017;33(6):428-432
Objective To acknowledge the quality of life (QOL) in patients after lung transplantation and to explore related factors. Methods A cross- sectional study design and a convenience sampling were performed in this research. Totally 30 patients after lung transplantation were investigated. The questionnaires which used to explore the quality of life were Short Form 36 Health Survey Questionnaires (SF-36) and Revised Airways Questionnaires 20 (AQ20-R). Related state were surveyed by questionnaires consisted of demographic questionnaires, Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) and Medical Coping Mode Questionnaires (MCMQ). Statistical analysis was performed by SPSS 20.0 software. Correlation analysis and multivariate analysis were performed using Pearson linear correlation analysis and multi-linear regression. Results The scores among the 8 dimensions of SF-36 were(34.48±16.73)-( 71.63±22.83), lower than those of norms(Z=-9.684--2.817, P<0.05 or 0.01). Somatic pain scored the highest (71.63±22.83), while physiological function scored the lowest (34.48±16.73). The mean score of AQ20-R was 7.93±5.21. The major two problems that manifested QOL were: uncomfortable feeling of lung caused by strong scent, smog or perfume, exhausted feeling after having a cold. The mean scores of SAS and SDS were 44.33±9.33,48.05±9.80, higher than those of norms, which were 33.80 ± 5.90, 41.88 ± 10.57 (t=6.1833, 3.4458, P < 0.01). The scores among the 3 dimensions of MCMQ were 8.93 ± 2.08, 16.10 ± 2.28, 3.63 ± 1.33 and the differences were significant in 3 dimensions compared with those norms, which were 19.48±3.81, 14.44±2.97, 8.81±3.17(t=-27.7281, 3.9885,-21.3878, P<0.01). Conclusions In SF-36, role-physical of patients after lung transplantation was the worst dimension, while bodily pain was the best dimension of QOL. The QOL of patients after lung transplantation were almost worse than normal people. The related factors of QOL in patients after lung transplantation maybe:anxiety, depression and medical coping style.
6.Effects of Electroacupuncture at Zusanli (ST36) on Lower Limbs Motor Function in Patients with Stroke during Spasm Period:A Clinical Research
Weijun GONG ; Tong ZHANG ; Lihua CUI ; Yuqi YANG ; Xinting SUN
Chinese Journal of Rehabilitation Theory and Practice 2008;14(11):1057-1058
Objective To observe the effects of electroacupuncture at Zusanli (ST36) on lower limbs motor function in patients with stroke. Methods 63 patients were evenly randomized into electroacupuncture group and control group. All the patients received routine rehabilitation training and at the same time,patients in electroacupuncture group, received electroacupuncture at zusanli (ST36). They were assessed with Fugl-Meyer Assessment (lower limb, hip, knee and ankle), gait analysis (gait frequency, gait speed and step length of both sides) and lower limb Composite Spasm Scale (CSS) before and after treatment. Results The scores of Fugl-Meyer Measure, gait analysis, and CSS improved in both groups, and more significantly in electroacupuncture group. Conclusion Electroacupuncture at zusanli (ST36) can significantly improved lower limb motor function without worsening the spasm.
7.An optimized voxel-based morphometry study of gray matter abnormalities in patients with obsessive-compulsive disorder
Fei LI ; Su Lü ; Xiaoqi HUANG ; Qizhu WU ; Lihua QIU ; Bin LI ; Yanchun YANG ; Qiyong GONG
Chinese Journal of Radiology 2011;45(4):332-335
Objective To explore changes of gray matter volume in patients with obsessivecompulsive disorder (OCD) in Chinese Han population using optimized voxel-based morphometry (VBM) ,and investigate its relationship with clinical symptoms. Methods Twenty patients with OCD and 20 age,sex and handedness matched healthy controls were scanned using 3D-T1 images on a 3.0 T MR system. The high resolution T1WI was preprocessed according to the optimized VBM protocol in Statistical Parametric Mapping (SPM5). Two-sample t test was performed to characterize the differences of the gray matter volume (GMV) between the OCD patients and healthy controls, and the correlations between the GMV and symptom severity and cumulative illness duration were examined using Pearson correlation in SPSS 16. 0, respectively.Results Compared to controls, OCD patients demonstrated increased GMV in left thalamus, right thalamus and left cerebellum after false discovery rate (FDR) correction. No areas of significantly decreased GMV was observed in OCD patients in relative to healthy controls. The mean eigenvalue ranged from 0. 5782 to 0. 889 representing the left thalamus volume of OCD patients was 0. 6813 ± 0. 0718, and that ranged from 0. 5546 to 0. 9062 was 0. 6869 ± 0. 0808 tor right thalamus. The mean eigenvalues were positively correlated in bilateral thalamus (r = 0. 94, P < 0. 01). Conclusion Using optimized VBM, the current research indicates that the pathophysiology of OCD is associated with GMV abnormalities not only in corticostriato-thalamo-cortical (CSTC) circuit, but also in the cerebellum.
8.Characterization of chondroid mtrix-forming sarcomas: gadolinium-enhanced and diffusion weighted MR imaging
Kebin CHENG ; Jing ZHANG ; Lihua GONG ; Hui QU ; Wei ZHANG ; Wei LIANG ; Xiaosong LI ; Xiaoguang CHENG
Chinese Journal of Radiology 2010;44(6):635-638
Objective To study the Gadolinium-enhanced MRI and diffusion weighted imaging (DWI) characteristics of the chondroid matrix-forming sarcomas.Methods Contrast-enhanced MRI and DWI were performed in 14 eases of chondroid matrix-forming sarcomas (10 chondrosarcomas,4 chondroblastic esteosarcomas) and 13 cases of other types of osteosarcomas.DWI was obtained with a single-shot echo-planar imaging (EPI) sequence using a 1.5 T MR imager with two different b values of 0 and 700 s/mm2.The apparent diffusion coefficient (ADC) values were obtained in GE Functiontool software.The contrast-enhancement pattern was evaluated and the ADC values of ehondroid matrix-forming sarcomas was compared with that of other types of asteosarcoma.Independent sample t-test was performed to evaluate the difference of ADC values between the group of chondroid matrix-forming sarcoma and the group of other types of osteosarcoma.In addition, nonparametrie test was used to assess the difference of ADC values between the chondrosareoma and the chondroblastic osteosarcoma.P value less than 0.05 was considered to represent a statistical significance.Results For 14 eases of ehondroid matrix-forming sarcomas, peripheral enhancement was found in all cases, septonodular enhancement was identified in 12 cases.While 13 eases of other types of osteosarcowas demonstrated heterogeneous enhancement.The mean ADC value of chondroid matrix-forming sarcomas [(2.56 ±0.35) × 10 -3 mm2/s] was significantly higher than that of other types of osteosarcoma [( 1.16±0.20) × 10-3 mm2/s] (t = 12.704,P <0.O1 ).There was no significant difference in the ADC value between the chondrosarcoma and the chondroblastie osteesarcama(Z =0.507 ,P =0.959).Conclusion Contrast-enhanced MRI and DWI can improve differentiation between chondroid matrix-forming sarcomas and other types of osteosarcomas.
9.Expression of DNA-methyltransferases 3B gene in pancreatic adenocarcinoma
Lihua WANG ; Zhaoshen LI ; Shude LI ; Yiqi DU ; Jun GAO ; Yanfang GONG ; Xiaohua MAN ; Xiangui HU
Chinese Journal of Pancreatology 2009;9(6):374-376
Objective To investigate the expression of DNA-methyltransferases 3B(DNMT3B)gene in human pancreatic carcinoma and to evaluate its relationship with elinicopathologic parameters.Methods 42 samples of pancreatic carcinoma tissues and 42 para-carcinoma tissues and 10 normal pancreatic tissues were collected and the expression of DNMT3B mRNA and protein Was detected by real.time PCR and immunohistochemistry techniques.Results The expression of DNMT3B mRNA(RQ level)in human pancreatic carcinoma tissues and para-carcinoma tissues,normal pancreatic tissues was 9.4±5.9,1.02±0.71 and 0,respectively,and the difference was statistically significant(P<0.05).The rate of expression of DNMT3B protein in human pancreatic carcinoma tissues,para-carcinoma tissues and normal pancreatic tissues were 83.3%,14.3%and 10%,respectively,and the difference wag also statistically significant(P<0.01).The expression of DNMT3B mRNA correlated significantly with clinical staging,differentiation degree of the tumor and lymph node metastasis(P<0.01 or P<0.05).The expression of DNMT3B protein correlated significantly with the location ofthe tumor and lymph node metastasis(P<0.01 or P<0.05).The expression of DNMT3B mRNA and protein Was not assecimed with age,sex,neural invasion,tumor size,sernm CEA and CA19-9.Conclusions Highly expressed DNMT3B mRNA and protein may indicate the lymph node metastasis and poor prognosis in human pancreatic carcinoma.
10.Application of MRCP in the preoperative biliary assessment of donors before adult living donor liver transplantation using right lobe graft
Lihua CHEN ; Qian JI ; Peng LI ; Biyan GONG ; Haiming ZHANG ; Wen SHEN
Chinese Journal of Organ Transplantation 2011;32(11):663-667
Objective To investigate the clinical application of the distance of biliary duct measured by MRCP in bile duct resection of the donor and biliary reconstruction of recipients in living donor liver transplantation (LDLT) using right lobe graft.Methods Seventy-six living donors received preoperative MRCP after fat meal,who underwent right lobe resection and all had intraoperative cholangiography (IOC) for comparison.The accuracy of preoperative MRCP for biliary types in LDLT donors was analyzed and compared to that of IOC findings.The length of biliary duct between the junction of the right posterior hepatic duct (RPHD) and the junction of the right and left hepatic ducts was measured in MRCP images.The reconstruction of intraoperative data and the length,the diameter were compared,and binary logistic regression and Receiver Operating Characteristic (ROC) curves were calculated.The result included the limitation.Results In comparison to IOC,the accuracy of MRCP after fat meal was 97.4 %.The length of biliary duct between the junction of RPHD and the junction of the right and left hepatic ducts measured by MRCP and the biliary type were the influencing factor of intraoperative reconstruction of biliary duct; while the diameter of biliary duct had no influence ROC curves showed that when the length of biliary duct of type Ⅰ was smaller or equal to 4.2 mm,or the biliary anatomy had variation,the number of biliary anastomotic stomas was more than one,and plasty was selected in 95 % of donors intraoperatively.The corresponding length of biliary duct of type Ⅲ and type Ⅳ was 3.8 mm,which was the limitation whether biliary plasty was done intraoperatively.Conclusion The type of bile duct in MRCP can reflect the biliary anatomy structure accurately.The length of biliary duct between the junction of RPHD and the junction of the right and left hepatic ducts measured by MRCP after fat meal can guide the biliary reconstruction intraoperatively and offer reliable basis for optimizing the clinical operation program in adult LDLT.