1.Relationship Between Transforming Growth Factor ? 1 and Tumor Necrosis Factor ? with Liver Fibrosis in Chronic Viral Hepatitis Subjects
Journal of Chinese Physician 2001;0(07):-
Objective To analyze the actions of transforming growth factor ? 1 (TGF-? 1) and tumor necrosis factor ?(TNF-?) in the liver fibrosis formation in chronic viral hepatitis patients and liver cirrhosis patients.Methods Serum levels of TGF-? 1 and TNF-? were measured by ELISA in 107 patients with chronic liver diseases,liver biopsy was performed in 23 patients in order to identify pathological stages under optic microscope.Results The serum levels of TGF-? 1(?g/L) in mild,middle and severe groups of chronic viral hepatitis and liver cirrhosis group were 14 2?5 9,20 1?7 0,30 2?6 7 and 32 6?7 5 respectively.The serum levels of TNF-? (pg/L) were 6 1?3 2,29 8?18 6,57 3?22 5 and 96 7?38 2 respectively.The serum levels of above two markers increased with hepatitis progression.The results of liver biopsy revealed that the changes in these two markers were related to liver cirrhosis degree.Conclusions TGF-? 1 and TNF-? are related to liver cirrhosis formation.
2.Postoperative Analgesic Effect of Flurbiprofen Axetil Combined with Sufentanil through Intravenous
Chinese Journal of Rehabilitation Theory and Practice 2007;13(10):979-980
Objective To compare the analgesic effects of flurbiprofen axetil combined with sufentil and sufentil alone used through intravenous postoperatively.Methods 40 cases under general anesthesia were randomly divided into the group A and group B with 20 cases in each group.The analgesia methods were flurbiprofen axetil 100 mg plus sufentanil 100 μg(diluted to 100 ml with normal saline) in the group A,and sufentanil 200 μg(diluted to 100 ml with normal saline) in the group B.The scores of Visual Analogue Scale(VAS) for pain and the incidence of side effects within postoperative 48 hours were recorded.Results The VAS scores of two groups were not significantly different(P>0.05).The incidence of side effects of the group A was significantly lower than that of the group B(P<0.05).Conclusion Flurbiprofen axetil combined with sufentanil has a good analgesic effect used through intravenous postoperatively,and can clearly reduce the dose of sufentanil and the incidence of side effects.
4.One case of acute intermittent porphyria.
Ping ZHOU ; Zhi-min REN ; Qiang GAO
Chinese Journal of Pediatrics 2004;42(7):531-531
5.Intrahepatic diffuse biliary stricture after orthotopic liver transplantation
Ren LANG ; Dazhi CHEN ; Qiang HE
Chinese Journal of General Surgery 2009;24(7):536-538
Objective To evaluate the treatment and prevention measure for intrahepatie diffuse biliary stricture after orthotopic liver transplantation. Methods The clinical data of 21 patients with intrahepatic diffuse biliary stricture after orthotopic liver transplantation from January 2002 to December 2007 in Beijing Center for Organ Transplantation were retrospectively analyzed. A prospective clinic study was launched in order to prevent microthrombosis in the microcireulation of bile duct during warm and cold iscbemia in non-heart-beating donor since January 2006. Urokinase perfusion of the artery system was conducted during graft harvesting and reperfusion at the end of graft trimming to reduce the incidence of intrahepatic diffuse biliary stricture. Results Among 21 patients with intrahepatie diffuse and mixed type biliary stricture, 16 patients underwent liver retransplantation, and the other 5 patients died of primary graft failure while waiting for retransplantation. The incidence of intrahepatic diffuse biiiary stricture was 5.9% in non-urokinase perfusion group. On the contrary, the incidence rate of intrahepatie diffuse biliary stricture was 1.4% in urokinase perfusian group (x2 = 5.98, P < 0. 05). Conclusions Liver retransplantation is effective for refractory biliary stricture in liver transplant recipients. The incidence of intrahepatic diffuse biliary stricture is reduced in non-heart-beating donor by using urokinase perfusian.
6.Advances in the research of anti-organ fibrosis drugs
Qiang REN ; Lu-yong ZHANG ; Zheng LI
Acta Pharmaceutica Sinica 2020;55(11):2510-2528
Fibrosis is a pathological process characterized by tissue scars and can occur in many organs of the human body. Organ fibrosis is manifested by increased fibrous connective tissue and reduced parenchymal cells in organ tissues, which can lead to destruction of organ structures and reduced function, which seriously endangers human health. Current strategies for treating organ fibrosis include: blocking the transforming growth factor-
7.The inflammation response of sVCAM-1 in patients with coronary artery disease and diabetes mellitus
Qiping SHI ; Lie FENG ; Qiang REN
Chinese Journal of Diabetes 2006;14(2):108,111-
The study of isolated coronay heart disease (iCHD) (n=17) and CHD+T2DM (n=17) showed that the serum level of vascular cell adhesion molecule-1 (VCAM-1) and CHD scores increased in CHD+T2DM group than in iCHD grup, and was positively correlated with CHD scores in CHD population (all P<0.01).
8. Mass spectral fragmentation pattern and spectroscopic rules of phloroglucinol constituents in plants of Dryopteris Adanson
Chinese Traditional and Herbal Drugs 2015;46(6):932-937
Dryopteris crassirhizoma mainly contains the phloroglucinol constituents, which had gained much attention for its antiviral and antitumor activities and so on. Through the analysis of many literatures, we summarized the mass spectral fragmentation pattern and spectroscopic rules of phloroglucinol constituents and their derivatives, so as to provide the reference for the structure identification of phloroglucinol constituents in the plants of Dryopteris Adanson.
9.Application of antibody inducers in solid organ transplantation
Zhangyong REN ; Shaocheng LYU ; Qiang HE
International Journal of Surgery 2021;48(1):45-50
Organ transplantation is the first effective treatment for end-stage organ failure. However, early acute rejection after organ transplantation is often an important factor leading to transplantation failure. In order to reduce the incidence of rejection after organ transplantation, it is often necessary to use potent immunosuppressants to induce the immune system of recipients before or during transplantation. As a common method of covering immunosuppressive therapy in the early stage of organ transplantation, antibody immunoinducers can significantly reduce the occurrence of early acute rejection after organ transplantation, and delay or reduce the application of calcineurin inhibitor drugs, which is conducive to protecting renal function, promoting graft function recovery and long-term survival of recipients. This article reviews the application of antibody inducers in solid organ transplantation.
10.Effect of Cluster Needling at Scalp Acupoints plus Paraffin Therapy on Motor Function in Patients with Spastic Cerebral Palsy
Ting REN ; Luwen ZHU ; Qiang TANG
Shanghai Journal of Acupuncture and Moxibustion 2017;36(5):529-532
Objective To observe the effect of cluster needling at scalp acupoints plus paraffin therapy on motor function in cerebral palsy patients.Method Forty eligible patients with spastic cerebral palsy were randomized into a control group and an experimental group, 20 cases in each group. The control group was intervened by cluster needling with long-time retaining of the needles plus Uyeda's approach and conventional rehabilitation trainings specifically for spastic cerebral palsy; the experimental group was intervened by paraffin therapy in addition to the treatment given to the control group. The interventions were conducted once a day, for a total of 8 weeks. The Gross Motor Function Measure-88 (GMFM-88) and Modified Ashworth Scale (MAS) were adopted to evaluate the motor function before and after the treatment.Result The GMFM-88 scores were significantly changed after the treatment in both groups (P<0.05), and there was a significant difference in comparing the GMFM-88 score between the two groups after the intervention (P<0.05). The MAS score was significantly changed after the intervention in the experimental group (P<0.05), while the score wasn't significantly changed in the control group (P>0.05); there was a significant difference in comparing the MAS score between the two groups after the intervention (P<0.05).Conclusion On the basis of conventional rehabilitation trainings, cluster needling at scalp acupoints plus paraffin therapy can produce a significant efficacy in improving the muscular tension and motor function, and benefit the development of cerebral palsy patients.