1.Clinical Observation on Geshanxiaoyao Decoction Combining Acupuncture Effect on the Life Quality of Patients with Irritable Bowel Syndrome
Qiquan LIU ; Zhikun WANG ; Wan ZHANG
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective] To observe the therapeutic effect of diarrhea-predominant irritable bowel syndrome patients’ life quality with Geshanxiaoyao decoction combining acupuncture.[Methods] 300 patients were randomly divided into therapeutic group (n=150) and control 1,2,3 groups (n=50).150 cases were treated with Geshanxiaoyao decoction combined with pricking taichong,sanyinjiao,shaohai; control 1,2,3 groups were respectively treated with Li-Zhu-Chang-Le,Geshanxiaoyao decoction and acupuncture,4 weeks a course.Clinical symptoms and life quality before and after treatment were recorded and analyzed.[Results] The total effective ratio in therapeutic group(89.71%) was higher than that in control 1,2,3 groups (68.52%,74.31%,66.87%) respectively.There was significant difference between therapeutic group and control groups.[Conclusion]Geshanxiaoyao decoction combining acupuncture can effectively improve the life quality of patients with diarrhea-predominant irritable bowel syndrome.
2.Analysis of the Accumulative Levels of Organochlorine Pesticides in Human Body Fat and Blood in Xiaogan
Shouliang LIU ; Qifa QIN ; Qiquan LI
Journal of Environment and Health 1992;0(04):-
? in the blood. There were three isomeric compounds of DDT in the fat and two in the blood were detectable. Conclusion There was still accumulation of HCH and DDT in human body fat and blood in Xiaogan population although the accumulative levels were significantly lower than that of the allowable residue standard of China.
3.Investigation of Organochlorine Pesticide Residue in Soil and Water in the Agricultural Products Base in Xiaogan, China
Shouliang LIU ; Qifa QIN ; Qiquan LI
Journal of Environment and Health 1992;0(02):-
?-HCH. The average of pp'-DDE in the surface water was the highest, 0.062 ?g/L. In the water in the deep well of 70 meters, organochlorine was still found. Conclusion The residues of organochlorine pesticide in different soil and water of the agricultural products base in Xiaogan have been detected, the contents are under the related national standard limitation, but the potential threat of the accumulation of organic chlorine pesticide should not be underestimated.
4.Reversive Action of Clear - moistening Collateral - dredging Methods ( CCM) for Pre - cancerous lesions of Stomach,
Enfu LI ; Xiaoling DAI ; Qiquan LIU
Journal of Traditional Chinese Medicine 1992;0(08):-
Treated by CCM for half year in 92 cases of pre -cancerous lesions of stomach, the pathological mean score for special hyperplasia were lowered significantly and different from that before treatement. The pathological scoring was also markedly lowered as compared with HP scoring.
5.Determination of Luteolin-7-O-?-D-glucoside in Chrysanthemum Morifolium Ramat
Jingqi LIU ; Delin WU ; Lan WANG ; Qiquan SHEN ; Jingsong LIU ; Jutao WANG ;
Chinese Traditional Patent Medicine 1992;0(01):-
Objective: To determine luteolin 7 O ? D glucoside in Chrysanthemum morirolium Ramat. Methods: The content of luteolin 7 O ? D glucoside was determined by HPLC on Symmetry Shield TM RP S column with MeoH H 2O(49∶51) as a mobile phase and detection wavelength at 348nm. Results: The liuear relationship of this method was well and the average recovery of the added sample is 99.74%. Conclusion: The analytical time is short, separating degree is good and results are accurate when luteolin 7 O ? D glucoside is determined by this method.
6.Improvement of visual-auditory cognitive functions of the population immigrating high altitude by taking in tea polyphenols
Xiaoli LI ; Chunhua JIANG ; Fuyu LIU ; Weigong LIAO ; Qiquan ZHOU ; Jianhua CUI ; Yong MA ; Yuqi GAO
Chinese Pharmacological Bulletin 2003;0(11):-
Aim To observe the improvement of visual-auditory cognitive functions in the human entering high altitude by taking in tea polyphenols.Methods Thirty eight males living at 3 700 m high altitudes for 90 days constantly were randomly divided into two groups: ①group Ⅰ(placebo,40 mg/day); ②group Ⅱ(TP,300 mg/day).Cognitive functions were measured by integrated visual and auditory continuous performance test and the difference between groups was evaluated by the comparisons of post-treatment to pre-treatment.Results Compared with pre-treatment,PruA was significantly higher after taking in TP(P
7.Analysis about epidemiological characteristics and factors of hemorrhagic fever with renal syndrome during 1958 to 2007 in Fuyang
Liye ZHU ; Junfeng WAN ; Zhentao DING ; Qiquan LIU ; Haihui JIAN ; Yazhen TIAN ; Tao JIANG
Chinese Journal of Disease Control & Prevention 2009;0(01):-
Objective To investigate the epidemiological characteristics and factors of hemorrhagic fever with renal syndrome (HFRS) during 1958 to 2007 in Fuyang.Methods Descriptive study method was used to analyze the epidemiological characteristics of hemorrhagic fever with renal syndrome.The incidence peak of hemorrhagic fever with renal syndrome was computed by using rotundity distribution.The correlation was analyzed between incidence and virus index by Pearson correlation.Results 40 002 HFRS cases was reported during 1958 to 2007 in Fuyang and 2381 cases were dead.The average incidence and fatality rate of HFRS were 11.99 per 100 thousand and 5.95 percent respectively.Eight counties all had cases.Yingshang county had the highest cases and Jieshou city had the highest fatality rate.Since 1958,there're 4 incidence peak in Fuyang.The period of high incidence was during November to January of next year and the peak of incidence rate was on December 13.Indoor density and field density of mouse were 9.84 percent and 7.91 percent respectively.Virus rate of indoor and field of mouse were 9.21 percent and 6.99 percent respectively.During 1984 to 2007,the correlation coefficient between virus index and incidence was 0.58.In room brown mouse was the most before 2000,but then house mouse become the most.In open country heavy line Japanese fieldmouse is the most mouse all the time.Conclusions In Fuyang,the focus of HFRS is exist widely.Density and virus rate of mouse will directly affect the incidence.So surveillance among mouse should be strengthened.
8.Risk factors of bloodstream infection-related death after liver transplantation
Qiquan WAN ; Jianfei XIE ; Shaojun YE ; Zhongzhong LIU ; Fushun ZHONG ; Jiandang ZHOU ; Qifa YE
Chinese Journal of Digestive Surgery 2016;15(5):471-476
Objective To investigate the risk factors of bloodstream infection-related death after liver transplantation.Methods The retrospective case-control study was adopted.The clinical data of the 107 patients with bloodstream infection from 365 liver transplantation patients who were admitted to the Third Xiangya Hospital of Central South University (220 patients) and South Central Hospital Affiliated to Wuhan University (145 patients) from January 1,2002 to December 31,2015 were collected.The patients received modified piggyback liver transplantation.The second or third generation celphalosporin or carbapenems antibiotics were preventively used against infection according to the bacterial culture results before surgery,and the immune inhibitor basic program after surgery was FK506 + prednisone.The observation indicators included:(1) the bloodstream infection status after liver transplantation:incidence of bloodstream infection,frequency of bloodstream infection,inadequate antiinfection treatment,primary infection position,microorganism infection type,bacterial culture results and bloodstream infection-related mortality.(2) The risk factors of blood stream infection-related death after liver transplantation in univariate and multivariate analyses in cluded:the gender,age,resource of donor,usage of immune inhibitor,time between infection and liver transplantation,infection temperature,primary infection position(intraperitoneal or biliary infection),pathogenic microorganism type,nosocomial infection,inadequate antibiotic usage,serum creatinine level,serum albumin (Alb) level,white blood cell (WBC) in peripheral blood,lymphocyte in peripheral blood,platelet (PLT) in peripheral blood and septic shock indexes.The patients were followed up by outpatient examination and telephone interview up to January 31,2016,the follow-up contents included the survival status of the patients,vital signs,using status of immune inhibitor,immune inhibitor concentration,blood routine,biochemical indexes,surgery,other infection-related complications and acute rejection.Continuous variables with normal distribution were represented as ~ ± s.The univariate analysis was done by the Chi-square test.The multivariate analysis was done by the Logistic regression model.Results (1) The bloodstream infection status after liver transplantation:186 bloodstream infections were happened in 107 patients undergoing liver transplantation,with a total incidence of bloodstream infection of 29.32% (107/365).The incidence of bloodstream infection was 28.18% (62/220) in the Third Xiangya Hospital of Central South University and 31.03% (45/145) in the South Central Hospital Affiliated to Wuhan University,with no statistical difference (x2=0.186,P >0.05).Of 107 patients,56 patients had once bloodstream infection,31 had twice bloodstream infection and 20 had three times or more bloodstream infection (frequency of the most bloodstream infection was 6).The inadequate anti-infection treatment was applied to the 41.12% (44/107)of patients with liver transplantation and bloodstream infection.The number of patients with primary infection positions in abdomen,lung,urethra,intravascular catheter and unknown sites were 40,39,3,1 and 24,respectively.The Gram positive bacteria,Gram negative bacteria,fungus and mixed infection of microorganism infection type were detected in 28,24,4 and 51 patients,respectively.There were 102 patients with nosocomial infection.Bacteria culture results in 186 strains of blood sample illustrated:84 strains were Gram positive bacteria as major pathogenic bacteria,among which enterococcus (31 strains) and staphylococcus aureus (23 strains) were dominant strains.The bloodstream infection-related mortality was 37.38% (40/107),including 35 patients dying of septic shock.(2) The univariate analysis showed that the gender,resource of the donor,infection temperature,type of microorganism,serum creatinine level,serum Alb level,WBC in peripheral blood,PLT in peripheral blood and septic shock were the risk factors affecting bloodstream infection-related death after liver transplantation (x2=5.801,5.920,13.047,12.776,11.366,7.976,25.173,9.289,51.905,P <0.05).The multivariate analysis showed that serum Alb level < 30 mg/L and septic shock were the independent risk factors affecting bloodstream infection-related death after liver transplantation (OR =5.839,44.983,95 % confidence interval:1.145-29.767,12.606-160.514,P < 0.05).Conclusion It is prone to happen bloodstream infection after liver transplantation,and serum Alb level < 30mg/L and septic shock are the independent risk factors affecting bloodstream infection-related death after liver transplantation.
9.Research progress on association between macrophages and ischemia-reperfusion injury
Qi LIU ; Yannan ZHANG ; Qiquan SUN
Organ Transplantation 2024;15(1):40-45
Ischemia-reperfusion injury (IRI) is an extremely complicated pathophysiological process, which may occur during the process of myocardial infarction, stroke, organ transplantation and temporary interruption of blood flow during surgery, etc. As key molecules of immune system, macrophages play a vital role in the pathogenesis of IRI. M1 macrophages are pro-inflammatory cells and participate in the elimination of pathogens. M2 macrophages exert anti-inflammatory effect and participate in tissue repair and remodeling and extracellular matrix remodeling. The balance between macrophage phenotypes is of significance for the outcome and treatment of IRI. This article reviewed the role of macrophages in IRI, including the balance between M1/M2 macrophage phenotype, the mechanism of infiltration and recruitment into different ischemic tissues. In addition, the potential therapeutic strategies of targeting macrophages during IRI were also discussed, aiming to provide reference for alleviating IRI and promoting tissue repair.
10.Zanubrutinib inhibits macrophage infiltration to ameliorate renal fibrosis after renal ischemia-reperfusion injury
Qi LIU ; Yannan ZHANG ; Qiquan SUN
Organ Transplantation 2025;16(4):545-555
Objective To explore the action mechanism of Bruton's tyrosine kinase (BTK) inhibitor zanubrutinib on renal fibrosis after renal ischemia-reperfusion injury (RIRI). Methods C57BL/6 mice were randomly divided into sham operation group, modeling group and modeling + zanubrutinib treatment group (zanubrutinib group), with 5 mice in each group. The groups underwent sham operation, RIRI modeling and RIRI modeling + zanubrutinib (5 mg/kg) treatment, respectively. Tissues were collected after 21 days. The morphological changes of the kidneys, histopathological changes, levels of M1 macrophages in the kidneys, inflammatory responses in the kidneys, and the expression of related inflammatory signaling pathways of macrophages induced by lipopolysaccharide(LPS) + interferon(IFN)-γ in vitro after lentivirus transfection were observed. Results Compared with the sham operation group, the kidneys of the modeling group mice shrank, the ratio of unilateral kidney weight to mouse body weight decreased, renal tubular interstitial fibrosis worsened, and the expression of α-smooth muscle actin (α-SMA) and type I collagen in the kidneys increased. The expression of F4/80 and CD86 in the kidneys increased, the lumen of the renal proximal convoluted tubules was significantly dilated, cellular debris accumulated in the lumen and inflammatory cell infiltration occurred, and the messenger RNA (mRNA) levels of CD86, tumor necrosis factor (TNF)-α, interleukin (IL)-6, inducible nitric oxide synthase (iNOS) and IL-1β in the kidneys increased. Compared with the modeling group, the kidneys of the zanubrutinib group mice enlarged after RIRI, the ratio of unilateral kidney weight to mouse body weight increased, renal tubular interstitial fibrosis was alleviated, and the expression of α-SMA and type I collagen in the kidneys decreased. The expression of F4/80 and CD86 in the kidneys decreased, the number of CD45+ lymphocytes and CD11b+ F4/80+ macrophages in the kidneys decreased, the infiltration of CD11b+ F4/80+ and CD86+ macrophages in the damaged tissue decreased, the degree of renal inflammatory pathological changes was milder, and the mRNA levels of CD86, TNF-α, IL-6, iNOS and IL-1β in the kidneys decreased. In vitro experiments using LPS+IFN-γ to induce M1-type macrophages found that the phosphorylation levels of phosphatidylinositol-3-kinase (PI3K), protein kinase B (Akt), and nuclear factor (NF)-κB increased, while the phosphorylation levels decreased after BTK knockdown, indicating that BTK knockdown may inhibit the PI3K/Akt and NF-κB related inflammatory signaling pathways, thereby reducing the pro-inflammatory effects of LPS+IFN-γ induced M1-type macrophages. Conclusions Zanubrutinib may alleviate renal fibrosis after RIRI by inhibiting the PI3K/Akt and NF-κB related inflammatory signaling pathways, reducing the infiltration of M1 macrophages and the expression of related inflammatory factors, providing potential evidence for its clinical application.