1.A survey on the quality of life of liver transplant patients in Xinjiang
Jing ZHANG ; Chang LIU ; Hao WEN
Chinese Journal of Tissue Engineering Research 2015;19(20):3264-3270
BACKGROUND:Research on liver transplantation has not just focused on survival rate and survival time, and the quality of life has become a new field of study. However, it is stil a blank about the quality of life of liver transplant recipients in Xinjiang. OBJECTIVE:To investigate the quality of life of liver transplant recipients in Xinjiang and to explore the main risk factors for the quality of life in patients. METHODS: A Chinese version of the SF-36 health survey was used to retrospectively evaluate the quality of life of liver transplant recipients in Xinjiang. RESULTS AND CONCLUSION:The scores of al eight dimensions in the patients with liver transplantation ranged from 60.6±18.7 to 93.9±22.1. Primary diseases, operation method, marital status, level of education, occupation, gender and age could influence the quality of life of the liver transplant recipients, but nation, income and the way of medical insurance had no significant effect on the quality of life. These findings indicate that there is no obvious difference in the quality of life between liver transplant recipients and normal population, and the scores in six dimensions are higher in the liver transplant recipients than normal population, which is further confirmed that liver transplantation is an effective way for treatment of advanced liver disease.
2.The improvement of preparation before urodynamic examination in elderly patients
Jing CHANG ; Chuanchuan REN ; Yan ZHANG ; Ruili ZHANG ; Jianguo WEN
Chinese Journal of Geriatrics 2012;31(6):503-505
Objective To explore the effects of improved preparation before urodynamic examination in the elderly patients with voiding disfunction.Methods Totally 424 elderly patients underwent urodynamic examination after improvement of the preparation approach according to pathophysiological characteritics of the elderly patients,and 248 elderly patients before the approach improved in our center were collected as control.The compliance,discontinuation and repetition rate of urodynamic examination were compared between the two groups.Results The compliance of patients who used the improved preparation approach was significantly higher than control (92.5% vs.59.3%,x2=106.428,P<0.001).Whereas the discontinuation and repetition rates of urodynamic examination in the improved group were decreased as compared with control group ( 1.2% vs.6.9%,x2 =14.176,P=0.0002; 8.5% vs.21.4%,x2 =21.487,P<0.001).Conclusions The improved preparation approach according to the pathophysiological characteritics of elderly patients is worthy to popularize in the urodynamic centers.
3.Common questions and suggestions of evaluation for NDA of TCM.
Xiu-Jing MA ; Yong-Wen ZHANG ; Chang-Ming YANG
China Journal of Chinese Materia Medica 2014;39(17):3395-3398
According to the existing Provisions for Drug Registration (SFDA Order No. 28), applications for new drugs of traditional Chinese medicine are divided into two parts: the applications for drug clinical trial and for drug production (including new drug certificate). It will last for about 10 years from the application for drug clinical trial to get approving, and it also remains many problems and the low probability to succeed. From the sight of pharmaceutical review, there are mainly two aspects of regulatory compliance and technical issues, mainly for changes without approval of the competent authorities of the country. For example, sample preparation and approval of clinical trial process are significant changes. Technical problems are reporting incomplete data or information submitted does not comply with the technical requirements for review, such as: production process validation does not provide information, the preparation of samples for clinical trials and field inspection, production information, or the information provided does not meet the technical requirements. This paper summarizes the frequently asked questions and to make recommendations to advise applicants concerned, timely detection of problems, avoid risk, improving the quality and efficiency of the application for registration.
China
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Drug Approval
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legislation & jurisprudence
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Drug Evaluation
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legislation & jurisprudence
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Humans
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Legislation, Drug
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Medicine, Chinese Traditional
4.Effects of apolipoprotein A5 on the metabolism of serum lipid in type 2 diabetic patients
Jing CHANG ; Huan-Qin CHEN ; Lei QIU ; Yi-Wen YANG ;
Chinese Journal of Endocrinology and Metabolism 2001;0(05):-
Apolipoprotein A5(ApoA5)level and other indices were determined in patients with type 2 diabetes mellitus and healthy individuals.Compared to control group,ApoA5 level in the diabetic group was lower (P
5.Expression of Notch2,Notch4 in Hyperoxia Induced Lung Injury in Premature Rats
chun-mei, LIU ; li-wen, CHANG ; jing, LIU
Journal of Applied Clinical Pediatrics 1986;0(02):-
Objective To explore the roles of Notch2,Notch4 in hyperoxia induced lung injury in premature rats.Methods At the postnatal 1 day Sprague-Dawley premature rats were randomly assigned to about 85% hyperoxia group and air group.At the 1,7,14,21 days after exposed,8 rats of each group were used to evaluate expressions of Notch2,Notch4 in lungs by immunohistochemistry and the level of Nothch2,Notch4 mRNA by reverse transcription polymerase chain reaction(RT-PCR).Results Expressions of Notch2,Notch4 had their rules in rats′ different stages of development;85% oxygen exposed would change their tracks.Conclusion Prolonged 85% oxygen exposure result in abnormal expressions of Notch2 and Notch4 ,which is likely to lead to the pathogenesis of hyperoxic lung injure in premature rats.
6.Study on protective effect of total saponins of Panax japonicus on LPS-induced RAW264. 7 cell inflammation through NF-kappaB pathway.
Yan-Wen DAI ; Ding YUAN ; Jing-Zhi WAN ; Chang-Cheng ZHANG ; Chao-Qi LIU ; Ting WANG
China Journal of Chinese Materia Medica 2014;39(11):2076-2080
OBJECTIVETo observe the anti-inflammatory effect of total saponins of Panax japonicus on LPS-induced RAW264. 7 macrophages.
METHODThe effect of total saponins of P. japonicus of different concentrations on RAW264. 7 cell viability was determined with the MTT method. The NO kit assay was adopted to detect the NO release of total saponins of P. japonicus to LPS-induced RAW264. 7 cells. The enzyme linked immunosorbent assay (ELISA) was used to detect the secretion of tumor necrosis factor-alpha (TNF-alpha) and interleukin 1-beta (IL-1beta). The reverse transeriptase-polymerase chain reaction (RT-PCR) was used to determine the expression of inducible nitric oxide synthase (iNOS) ,TNF-alpha,IL-1beta. The protein expression of nuclear transcription factor-kappaB p65 (NF-kappaB p65) was tested by Western blot.
RESULTThe safe medication range of total saponins of P. japonicus was less than 80 mg x L(-1). Compared with the LPS model group, total saponins of P. japonicus high, middle and low dose groups (0.1, 1, 10, 40 mg x L(-1)) could significantly reduce the secretion of NO, TNF-alpha, IL-1beta of LPS-induced RAW264. 7 cells, and inhibit the expressions of iNOS, TNF-alpha and IL-1beta mRNA and the protein expression of NF-kappaB p65.
CONCLUSIONThis study preliminarily proves the protective effect of total saponins of P. japonicus on LPS-induced RAW264.7 macrophages. Its action mechanism may be related to NF-kappaB signal pathway.
Animals ; Anti-Inflammatory Agents ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Inflammation ; drug therapy ; genetics ; immunology ; Interleukin-1beta ; genetics ; immunology ; Lipopolysaccharides ; adverse effects ; Macrophages ; drug effects ; immunology ; Mice ; NF-kappa B ; genetics ; immunology ; Nitric Oxide ; immunology ; Nitric Oxide Synthase Type II ; genetics ; immunology ; Panax ; chemistry ; Protective Agents ; pharmacology ; Saponins ; pharmacology
7.Impact of age on bladder-urethral function and outcome of transurethral resection of the prostate in elderly men with benign prostatic hyperpiasia
Qingwei WANG ; Jing CHANG ; Zgiyong WANG ; Xuepei ZHANG ; Jianguo WEN ; Jinxing WEI
Chinese Journal of Geriatrics 2010;29(7):559-562
Objective To evaluate the impact of age on the bladder-urethral function and the outcome of transurethral resection of the prostate (TURP) in the elderly men with benign prostatic hyperpiasia (BPH). Methods The elderly men with BPH undergoing TURP were divided into young elderly group [n=158, mean age of 68 + 4 years] and elderly group [n=47, mean age of 80± 3 years]. All patients were evaluated by International Prostate Symptom Score (IPSS). Quality of life (QOL). transrectal ultrasound and urodynamic examination one week before TURP, and they were followed by IPSS, QOL. free uroflowmetry and postvoid residual urine volume (PVR) measurement at 3 months after TURP. Results The incidence rates of detrusor overactivity, low compliance bladder, detrusor underactivity and benign prostatic obstruction in elderly group were 70%, 34%, 19% and 77% respectively, and they were significantly higher than in young elderly group (42%, 18%, 6.3% and 58%,x2 =10.623, 4.328, 5.637,4.771,P<0.05). However, the mean max detrusor voided pressure [62±29) cm H2O] was significantly lower in elderly group than in young elderly group [(76±22) cm H2O,t =3.265, P<0.05]. Moreover, the mean prostatic length, static functional length and bladder neck pressure were (52±8) mm, (63±11) mm and (36 15) cm H2O respectively, they were significantly higher in elderly group than in young elderly group [(47±7)mm, (59±6) mm and (25±13) cm H2O, t=4.157, 3.388 and 4.912,P<0.05]. The IPSS, QOL and PVR were significantly lower after TURP than beforeTURP, and the max flow rate (MFR) was significantly higher after TURP than before TURP in both groups (tyoung elderly group= 19.744, 64.671, 23.342 and 27.504;t elderly group= 27.308, 19.311,9.694 and 11.671, P<0.05). However, the MFR was significantly lower in elderly group than in young elderly group, and PVR and QOL were significantly higher in elderly group than in young elderly group after TURP (t=3.493, 15.245 and 10.750, P<0.05). Conclusions The risk of bladder-urethral dysfunction is increased and the therapeutic effects of TURP is decreased with ageing in the elderly men with BPH. It would be beneficial to have an urodynamic study for their treatment.
8.Expressions and significance of miRNA - 101,enhancer of ZESTE homolog 2 and transforming growth factor-β1 in renal obstruction models in young rats
Jing CHANG ; Zhan GUO ; Lingang CUI ; Chuanchuan REN ; Xinmei GAO ; Shuman HUANG ; Bing BAI ; Jianguo WEN
Chinese Journal of Applied Clinical Pediatrics 2015;(21):1656-1659
Objective To explore the expressions and significance of miRNA - 101,enhancer of ZESTE homo-log 2(EZH2)and transforming growth factor(TGF)- β1 in the kidneys with complete uniateral ureteral obstruction (CUUO). Methods Thirty male SD rats,(6 ± 1)weeks old,weighted(150 ± 10)g,were divided into sham group, 7 - day group with CUUO and 14 - day group with CUUO by using random number table method,10 rats in each group. The obstructed kidney samples were collected in 7 and 14 days,respectively,for detecting the expression of miRNA -101 by real time - polymerase chain reaction(RT - PCR)and TGF - β1 and EZH2 protein by Western blot,immuno-histochemistry and hematoxylin - eosin staining. Their correlated expressions were analyzed. Results RT - PCR results showed that the expressions of miRNA - 101 in sham group and 7 - day group with CUUO were(12. 69 ± 1. 60)times and(3. 74 ± 1. 24)times which were higher than those of 14 - day group with CUUO,respectively,there was a signifi-cant difference among these 3 groups(P ﹤ 0. 05). The expressions of TGF - β1 and EZH2 proteins were 1. 14 ± 0. 12, 1. 04 ± 0. 14,0. 76 ± 0. 18 and 1. 04 ± 0. 04,0. 89 ± 0. 03,0. 73 ± 0. 02 in 14 - day group with CUUO,7 - day group with CUUO and sham group,respectively. There was a negative correlation between miRNA - 101 with EZH2( r =- 0. 92,P ﹤ 0. 05),and negative correlation with TGF - β1(r = - 0. 63,P ﹤ 0. 05),and positive correlation between EZH2 and TGF - β1(r = 0. 67,P ﹤ 0. 05);the expressions of miRNA - 101,EZH2 and TGF - β1 were associated with each other in obstruction renal in different time periods. Conclusions With the extension of obstruction time, miRNA - 101 expression decreased,EZH2 and TGF - β1 expression increased,evidently,which indicates that the de-velopment of renal interstitial fibrosis may be affected through regulating EZH2 expression of renal obstruction through miRNA - 101 in the young rats.
9.Value of magnetic resonance imaging in the early evaluation of prognosis for hypoxic-ischemic encephalopathy in full-term infants.
Li-Wen CHANG ; Jing LIU ; Wen-Bin LI ; Wen-Zhen ZHU
Chinese Journal of Contemporary Pediatrics 2007;9(5):407-410
OBJECTIVETo understand the clinical characteristics of hypoxic-ischemic encephalopathy (HIE) in full-term infants and to explore the value of magnetic resonance imaging (MRI) for the early prediction of HIE prognosis.
METHODSThe medical data, including histories, clinical manifestations, MRI findings and follow-up outcomes, of 348 full-term infants with HIE between January 2001 and December 2005 were retrospectively reviewed.
RESULTSHIE patients (348 cases) accounted for 8.25% of in-patients (4220 cases) over the five years. The etiology of HIE mainly attributed to birth asphyxia (76.2%), consisting of mild asphyxia (59.2%) and severe asphyxia (40.8%). A poor outcome was confirmed in 10.1% of these patients, including 27.3% in severe HIE, 10.0% in moderate HIE and 1.5% in mild HIE cases. All of patients whose MRI showed diffusion intraparenchymal hemorrhages and cerebral infarctions had poor outcomes. Fourteen (87.5%) out of the 16 cases with basal ganglia and thalamic or internal capsule injury and 9 (81.8%) out of the 11 cases with cytotoxic brain edema diagnosed by diffusion weighted imaging had poor outcomes.
CONCLUSIONSHIE is one of common diseases in newborn infants. The etiology of neonatal HIE mainly attributed to birth asphyxia, mild asphyxia accounting for a greater proportion. MRI findings can be helpful for the early prediction of HIE prognosis.
Brain ; pathology ; Humans ; Hypoxia-Ischemia, Brain ; diagnosis ; etiology ; pathology ; Infant, Newborn ; Magnetic Resonance Imaging ; methods ; Prognosis ; Retrospective Studies
10.Effect of herbal cake-partitioned moxibustion on Leptin/JAK2/STAT3 in lipid-lowering pathway of hyperlipidemia rabbits
Zong-Li LIAO ; Jing TAN ; Chong-Zheng ZHU ; Lu SUN ; Wen-Tao HUANG ; Ren-Da YANG ; Xiao-Rong CHANG
Journal of Acupuncture and Tuina Science 2019;17(6):371-382
Objective:To observe the lipid-lowering effect of different transdermal absorption enhancers applied to the herbal cake-partitioned moxibustion in hyperlipidemia model rabbits, and to explore the possible mechanism. Methods:Forty New-Zealand rabbits were randomly divided into 5 groups using the random number table method, with 8 rats in each group. Rabbits in the blank group were fed routinely with normal diet; rabbits in the other groups were fed with high-fat diet for 12 weeks to establish the hyperlipidemia model. Rabbits in the blank and the model groups were not treated. After the model was prepared, rabbits in the non-transdermal absorption enhancer group received herbal cake-partitioned moxibustion without transdermal absorption enhancer; rabbits in the laurocapram group and the borneol group received herbal cake-partitioned moxibustion with laurocapram or borneol respectively. After 4 weeks of treatment, serum was collected for enzyme-linked immunosorbent assay (ELISA), and the liver tissues were isolated for immunohistochemistry, quantitative polymerase chain reaction (qPCR) and Western-blotting (WB) detection. Results: Serum ELISA results showed that leptin was significantly decreased in the model group compared with the blank group (P<0.05); compared with the model group, leptin was significantly increased in the non-transdermal absorption enhancer, the laurocapram and the borneol groups (all P<0.05); compared with the non-transdermal absorption enhancer group, leptin was significantly increased in the laurocapram group and the borneol group (both P<0.05); there was no significant difference in leptin between the laurocapram and the borneol groups (P>0.05). The qPCR results of rabbit liver tissues showed that the mRNA expressions of leptin, Janus kinase 2 (JAK2) and signal transducer and activator of transcription 3 (STAT3) in the model group were significantly lower than those in the blank group (all P<0.05); compared with the model group, the mRNA expressions of leptin, leptin receptor (LR), JAK2 and STAT3 in the non-transdermal absorption enhancer, the laurocapram and the borneol groups were significantly increased (all P<0.05); compared with the non-transdermal absorption enhancer group, the mRNA expressions of leptin, LR, JAK2 and STAT3 in the laurocapram and the borneol groups were significantly increased (all P<0.05); compared with the laurocapram group, the mRNA expressions of leptin, LR, JAK2 and STAT3 in the borneol group were significantly increased (P<0.05). The trend of immunohistochemistry and WB detection results was basically consistent with the qPCR assay results. The immunohistochemistry and WB detection results of phosphorylated JAK2 (phospho-JAK2) and phosphorylated STAT3 (phospho-STAT3) were basically consistent with those of JAK2 and STAT3. Conclusion: The molecular expression of Leptin/JAK2/STAT3 pathway in the hyperlipidemia model rabbits was decreased. The molecular expression of Leptin/JAK2/STAT3 pathway was significantly increased after the herbal cake-partitioned moxibustion. The application of laurocapram and borneol, as transdermal absorption enhancers, in the herbal cake-partitioned moxibustion could more obviously up-regulate the factors of the Leptin/JAK2/STAT3 lipid-regulating pathway than the herbal cake-partitioned moxibustion alone.