1.Meta-analysis of disodium cantharidinate injection combined with transcatheter arterial chemoembolization in the treatmemt of hepatocellular carcinoma
Zhong XU ; Hui CAO ; Banjun BAI
Chinese Journal of Biochemical Pharmaceutics 2015;37(5):66-71
Objective To evaluate the efficacy and safety of disodium cantharidinate injection combined with transcatheter arterial chemoembolization(TACE) compared with TCAE alone in the treatment of hepatocellular carcinoma(HCC) by meta-analysis.Methods Databases of Pubmed, CNKI,Wangfang and VIP were searched electronically, and the randomized controlled trials about disodium cantharidinate injection combined with TACE in the treatment of HCC were included.Meta-analyses were conducted after the quality of the included studies was assessed.Results Seven eligible studies that included a total of 562 HCC patients were identified in the present meta-analysis.The combined results showed that disodium cantharidinate injection combined with TACE in the treatment of HCC, compared with TACE alone, could increase effective rate ( RR =1.31, 95%CI 1.10-1.56) and clinical benefit rate (RR =1.20, 95%CI 1.04 -1.39), improve the life quality (RR =1.60, 95%CI 1.26 -2.03) and improved the 1, 2 year survival (RR =1.57 with 95%CI 1.28 -1.93 and RR =2.08 with 95%CI 1.46 -2.97, respectively).Conclusion Meta-analysis indicates that the efficacy of disodium cantharidinate injection combined with TACE is superior to TACE alone for the patients with HCC.
2.Molecular epidemiology of human Parechovirus infections in central nervous system-related disease and spsis in children
Huaqing ZHONG ; Jin XU ; Liyun SU ; Lingfeng CAO ; Menghua XU
Chinese Journal of Infectious Diseases 2012;30(1):33-37
Objective To obtain the molecular epidemiology of human Parechovirus (HPeV)infections m children with central nervous system (CNS)-related disease and sepsis,as well as understand the pathogenic properties of HPeV infections by detecting HPeV in cerebrospinal fluid (CSF) and blood samples.Methods From January to December in the year of 2009,a total of 359enterovirus-negative specimens including 210 CSF and 149 blood samples were collected from 328children <14 years of age who were hospitalized for CNS-related disease and sepsis at Children's Hospital,Fudan University,Shanghai,China.HPeV was detected by nested reverse transcription polymerase chain reaction (RT-PCR),and then directly genotyped by sequencing nested RT-PCR product of VP3/VP1 region.Ninty-nine blood samples from healthy children were collected as controls during the same period.Results Twenty-seven children (8.2%) were HPeV positive in 328 children.HPeV infections were found in all age groups of children and the highest frequency was seen in children <3 months old (18.2%,12/66).HPeV was detected in several months,with the peak in December (18.8%,9/48).Of all the positive samples,20 were genotyped successfully and identified to be HPeV1.No HPeV infections were found in blood of healthy controls.ConclusionsHPeV is the pathogen of CNS infections and sepsis in children.HPeV screening should be enrolled in the routine virus testing in specimens obtained from children.HPeV1 is the prevalent type in children in the year of 2009 in Shanghai.
3.Effects of Suoquan Wan on Endocrine and Immune Function of Polyuria Rats With Kidney-yang Deficiency
Hongying CAO ; Qinghe WU ; Ping HUANG ; Zhiyong ZHONG ; Jinghui XU
Traditional Chinese Drug Research & Clinical Pharmacology 2009;20(4):323-326
Objective To observe the effects of Suoquan Wan(SQW) on the endocrine and immune function of the polyuria rats with kidney-yang deficiency. Methods The model rats were induced by gastric infusion of adenine(250 mg/kg) for 4 weeks, then treated respectively with SQW (at low, middle and high dose respectively), Shenqi Wan and desmopressin for another 4 weeks. The bodyweight and organ index were recorded, and serum cortisone concentration were detected. T cell subsets in peripheral blood were determined by flow cytometry. Results The bodyweight of rats in model group was lower than that in the normal control group. And the bodyweight of rats in desmopressin group, middle-and high-dose SQW groups differed from that in the model group (P < 0. 05 or P < 0. 01). The decreased organ indexes of pituitary, adrenal and thymic glands were found in the model group (P < 0. 05 or P < 0. 01 compared with the normal group). The thymus index was elevated in all the medication groups except the low-dose SQW group (P < 0. 05). The elevated organ indexes of pituitary and adrenal glands were only found in Shenqi Wan group and high-dose SQW group (P < 0. 05). In the model group serum cortisone concentration was decreased (P < 0. 01). In Shengqi Wan group and middle-and high-dose SQW groups, the cortisone concentration was significantly increased (P < 0. 05 or P < 0. 01, compared with the model group). In the model group, the percentages of CD3+ and CD3+/CD4+ T cell subsets in pe-ripheral blood were decreased, and the percentage of CD3+/CD8+ T cell subset was increased (P < 0. 05 or P < 0. 01 compared with the normal group). Compared to the model group, the percentages of CD3+ and CD3+/CD4+ T cell sub-sets were increased and the percentage of CD3+/CD8+ T cell subset was decreased in SQW group and Shenqi Wan group. But the differences of T lymphocyte subsets were insignificant between desmopressin group and the model group. Conclu-sion SQW can regulate the endocrine and immune function of the polyuria ratwith kidney-yang deficiency.
4.Effects of Suoquan Wan on Endocrine and Immune Function of Polyuria Rats With Kidney- yang Deficiency
Hongying CAO ; Qinghe WU ; Ping HUANG ; Zhiyong ZHONG ; Jinghui XU
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(04):-
Objective To observe the effects of Suoquan Wan(SQW) on the endocrine and immune function of the polyuria rats with kidney-yang deficiency. Methods The model rats were induced by gastric infusion of adenine(250 mg/kg) for 4 weeks, then treated respectively with SQW (at low, middle and high dose respectively), Shenqi Wan and desmopressin for another 4 weeks. The bodyweight and organ index were recorded, and serum cortisone concentration were detected. T cell subsets in peripheral blood were determined by flow cytometry. Results The bodyweight of rats in model group was lower than that in the normal control group. And the bodyweight of rats in desmopressin group, middle-and high-dose SQW groups differed from that in the model group (P
5.Analgesic and Sedative Effect of Acupuncture Combined with Medicine on Patients Undergiong Cardiac Surgery.
Hui-jie YU ; Xiao-qin XU ; Song-ao XU ; Xu JUN ; Wei-zhong CAO
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(3):289-293
OBJECTIVETo observe analgesic and sedative effect of acupuncture combined with medicine (ACM) on patients undergiong cardiac surgery.
METHODSA total of 50 patients with cardiac surgery from January 2012 to October 2014 were randomly assigned to the conventional analgesia group (group A) and the ACM analgesia group (group B), 25 in each group. Patients in group A were subjected to analgesia and sedation by injecting dexmedetomidine, while patients in group B were subjected to analgesia and sedation by electro-acupuncture [EA, Shenting (GV24); Yintang (EX-HN3)] combined with injection of dexmedetomidine. Morphine hydrochloride injection was performed when analgesia and sedation effect was ineffective in the two groups. The indicators of patients at different time points in the two groups were observed, such as static and dynamic VAS scores, SAS scores, mean arterial pressure (MAP), heart rate (HR), oxygen saturation (SpO2). The injection dosage of dexmedetomidine and morphine hydrochloride, analgesia satisfaction rate, sedation satisfaction rate, the incidences of adverse reactions during treatment such as bradycardia and low blood pressure, mechanical ventilation time, ICU time, and hospitalization expense were observed and recorded in the two groups.
RESULTSThere was no statistical difference in static and dynamic VAS scores, SAS score, MAP, HR and SpO2 between the two groups at different time points (P > 0.05). The injection dosage of dexmedetomidine and morphine hydrochloride was significantly reduced in group B than in group A (P < 0.05). The analgesia satisfaction rate of patients in group B was much higher than that in group A (P < 0.05). The incidence of bradycardia also obviously decreased more in group B than in group A (P < 0.05). There was no statistical difference in patients' sedation satisfaction rate, incidences of low blood pressure, delirium, vomiting; mechanical ventilation time, ICU time, or hospitalization expense between the two groups (P > 0.05).
CONCLUSIONThe analgesia method of ACM could reduce the dosage of traditional analgesic drugs and the occurrence of partial adverse reactions.
Acupuncture Analgesia ; Analgesia ; methods ; Analgesics ; therapeutic use ; Cardiac Surgical Procedures ; Dexmedetomidine ; therapeutic use ; Electroacupuncture ; Heart Rate ; Humans ; Hypnotics and Sedatives ; therapeutic use ; Morphine ; therapeutic use ; Pain ; prevention & control ; Pain Management ; methods ; Respiration, Artificial
6.Molecular epidemiology study on group A Rotavirus in hospitalized children with diarrhea in Shanghai during 2006-2008
Lijuan LU ; Jin XU ; Huaqing ZHONG ; Liyun SU ; Lingfeng CAO ; Menghua XU
Chinese Journal of Infectious Diseases 2012;30(2):90-94
Objective To investigate the dynamic characteristic of molecular epidemiology of group A Rotavirus (RV) by analyzing viral genotypes,disease seasonality,and the patients' age distribution,so that to provide theoretical basis for preyention and control of RV diarrhea in children.MethodsA total of 380 RV antigen positive samples were selected from 5176 stool specimens collected from <5 year-old patients with acute diarrhea who were admitted to Children's Hospital of Fudan University during January 2006 to December 2008. Multiplex nested reverse transcription polymerase chain reaction (RT-PCR) was used to analyze the RV genotypes.ResultsDuring 2006-2008,the incidence of RV related diarrhea peaked from October to December and about 96.8% of all RV episodes occurred in patients younger than 3 years old,The predominant genotype was G3 which accounted for 58.4% (222/380),G9 was an emerging genotype with the prevalence rate as high as 10.8% (41/380).G1 and G2 types were rarely found during the three years.Infections with both G3 and G9 were the major mixed genotype G infection. Genotype P [8] was predominant with the prevalence rates of 64.6% (53/82) and 46.8% (58/124) in 2006 and 2008,respectively,whereasgenotype P[4] was predominant in 2007 (38,5%,67/174).P[6] and P[9] were found as minor types.The major mixed genotype P infection were genotype P[4] and P[8]. The proportion of undetermined genotype G and genotype P strains tended to increasing during 2006-2008.Genotype P [8]G3 was the major RV strain (20.5%) in Shanghai during 2006-2008 and the other prevalent genotypes included P[4]G3 and P[m]G3.Conclusion The infection of group A RV in Shanghai presents some new molecular epidemiology characteristics during 2006-2008,such as switch of predominant genotypes and diversification of prevalent genotypes.
7.Clinical curative effect analysis of the intravitreal injection of anti VEGF antibody combined with Ex -press glaucoma drainage device for neovascular glaucoma
Xiang-Zhong, XU ; Jin, YAO ; Yu-Chen, SONG ; Ying-Nan, XU ; Guo-Fan, CAO
International Eye Science 2016;16(8):1564-1566
?AIM: To observe the clinical curative effect of the intravitreal injection of anti-VEGF antibody combined with the implantation of Ex-press glaucoma drainage device for neovascular glaucoma ( NG) .?METHODS:A retrospective analysis of 20 patients with NG, who got the intravitreal injection of anti -VEGF antibody combined with the implantation of Ex-press. The visual acuity, intraocular pressure ( IOP ) , iris neovascularization fade and intraoperative and postoperative complications were observed at 1wk, 1, 3 and 6mo postoperatively.?RESULTS:The average IOPs of 20 patients were 47 ± 5.6mmHg, 13.4 ±3.6mmHg, 15.3 ±4.2mmHg, 16.9 ± 5.3mmHg and 18.7 ±6.9mmHg preoperatively and postoperatively 1wk, 1mo, 3mo and 6mo with statistical difference (P<0.05).The intraoperative and postoperative complications of the implantation of Ex-press mainly included early shallow anterior chamber, drainage tube obstruction, filtering bleb scarring. There were 8 eyes with filtering bleb scarring with normal IOP.?CONCLUSION: The intravitreal injection of anti-VEGF antibody combined with implantation of Ex -press is effective for NG, which can significantly reduce the IOP.
8.Characteristics of molecular epidemiology of human astrovirus in hospitalized and outpatient children with acute diarrhea
Lijuan LU ; Jin XU ; Huaqing ZHONG ; Liyun SU ; Lingfeng CAO ; Menghua XU
Chinese Journal of Infectious Diseases 2016;34(8):463-468
Objective To compare the molecular epidemic characteristics of human astrovirus (HAstV) between outpatient and hospitalized children with acute diarrhea,and to investigate the relationship between HAstY infection and diarrhea in children.Methods A total of 298 cases were randomly collected from hospitalized children from January 2008 to December 2010 in Children's Hospital of Fudan University,and 360 specimens were collected from outpatients with acute diarrhea from August 2010 to July 2011.Reverse transcriptase polymerase chain reaction (RT-PCR) was used to detect rotavirus (RV),human calicivirus (HuCV),HAstV and human adenovirus (HAdV).H AstV genotype was determined by gene sequencing and phylogenetic analysis.Results Epidemiology of HAstV in hospitalized children was as follows:among the included 298 samples,HAstV was detected in 27.2% (81/298) of the patients,compared with 33.9% (42/124),33.8% (25/74) and 14.0% (14/100),respectively from 2008 to 2010.HAstV diarrhea occurred throughout the year and peaked in January,March,and April.95.1% (77/81) of the infected children were 0-35 months old.All the episodes of HAstV were mixed with other diarrhea virus infection.Molecular epidemiology of HAstV in outpatient children with diarrhea was as follows:the overall incidence of HAstV was 1.9 % among the 360 cases (7/360).The seasonal distribution of HAstV's gastroenteritis showed a peak in November.All the outpatient children were 0-35 months old.Three cases were single infection with HAstV and the others were coinfection with RV (3 cases) or HAdV (1 case).All of the detected HAstV,either in inpatients or outpatients,belonged to HAstV-1.Conclusions The detection rate of HAstV in hospitalized children is significantly higher than that in outpatients.Most HAstV infections in hospitalized children are ascribed to nosocomial infections.Most episodes of HAstV infection were accompanied with other diarrhea viruses infection.HAstY single infection is seen in outpatient children while the detection rate is very low,implying that HAstV co-infection with other viruses plays a main role in diarrhea in most instances.
9.Effect of hypothermia on expression of dynamin-related protein 1 in brain tissues during global cere-bral ischemia-reperfusion in rats
Jingjing FAN ; Kangli HUI ; Miaomiao XU ; Shenquan CAI ; Hao ZHONG ; Liangbin CAO ; Manlin DUAN ; Jianguo XU
Chinese Journal of Anesthesiology 2016;36(11):1397-1399
Objective To evaluate the effect of hypothermia on the expression of dynamin?related protein 1 ( Drp1) in brain tissues during global cerebral ischemia?reperfusion ( I∕R) in rats. Methods Thirty?six healthy male Sprague?Dawley rats, weighing 280-320 g, were divided into 3 groups ( n=12 each) using a random number table: sham operation group ( group Sham ) , global cerebral I∕R group ( group I∕R) and hypothermia group ( group H) . Cardiac arrest was induced by transoesophageal cardiac pacing followed by cardiopulmonary resuscitation to establish the global cerebral I∕R model in anesthetized rats in I∕R and H groups. In group H, the body temperature ( rectal temperature) was cooled down to 32-34 ℃ within 15 min starting from the beginning of reperfusion, and maintained at this level for 6 h. At 72 h of reperfusion, neurological deficit was scored, and the rats were sacrificed, and the whole brain was removed for examination of the pathological changes in hippocampal CA1 region and for determination of nor?mal pyramidal cell count and neuronal apoptosis in hippocampal CA1 region and expression of Drp1 and cy?tochrome c (Cyt c) in hippocampal tissues (by Western blot). The apoptosis rate was calculated. Re?sults Compared with group S, the neurological deficit score and apoptosis rate were significantly in?creased, and the number of normal pyramidal cells was decreased in I∕R and H groups, the expression of Drp1 and Cyt c in hippocampal tissues was significantly up?regulated in group I∕R ( P<0.05) , and no sig?nificant change was found in the expression of Drp1 and Cyt c in hippocampal tissues in group H ( P>0.05) . Compared with group I∕R, the neurological deficit score and apoptosis rate were significantly de?creased, the number of normal pyramidal cells was increased, and the expression of Drp1 and Cyt c in hip?pocampal tissues was down?regulated in group H ( P<0.05) . Conclusion The mechanism by which hypo?thermia inhibits cell apoptosis during global cerebral I∕R may be related to down?regulation of Drp1 expres?sion in rats.
10.Mild hypothermia combined with mitochondrial division inhibitor alleviates mitochondrial damage after global cerebral ischemia-reperfusion
Jingjing FAN ; Kangli HUI ; Miaomiao XU ; Hao ZHONG ; Shenquan CAI ; Liangbin CAO ; Manlin DUAN ; Jianguo XU
The Journal of Clinical Anesthesiology 2017;33(7):697-700
Objective To investigate the effect of mild hypothermia combined with mitochondrial divison inhibitor 1 in mitochondrial after cerebral ischemia-reperfusion (IR).Methods Fourty male healthy Sprague-Dawley (SD) rats, weighing 280-320 g, were randomly divided into 5 groups (n=8 each): group Sham, group IR, hypothermia group (group H), Mdivi-1 group (group M) and hypothermia+Mdivi-1 group (group HM).Animal models of global cerebral IR were established by transoesophageal cardiac pacing inducing cardiac arrest followed by cardiopulmonary resuscitation (ischemia 4 min and reperfusion 6 h).The group Sham was similarly treated to group IR except the cardiac arrest and cardiopulmonary resuscitation.In groups H and HM, the core temperature was cooled down to 32-34℃ within 15 min starting from the beginning of reperfusion, and maintained for 6 h.In the other groups, the core temperature was maintained at the normal temperature.In groups M and HM, the animals were given Mdivi-1 (1.2 mg/kg) intravenously at the beginning of the reperfusion and the other groups were given the same Volume of dimethylsnlfone (DMSO).After 6 h of reperfusion, the rats were sacrificed, and bilateral hippocampi were immediately removed for determination the protein level of dynamin-related proten 1 (Drp1) and cytochrome C (Cyt-C) expression by Western blot and obsevation of the mitochondrial structure of pyramidal cell in hippocampal CA1 under electronic microscope.Results Compared with group Sham, the expression of Drp1 and Cyt-C was up-regulated in groups IR, H, M and HM (P<0.05).Compared with group IR, the expression of Drp1 and Cyt-C was down-regulated in groups H, M and HM (P<0.05).Compared with groups H and M, the expression of Drp1 and Cyt-C was down-regulated in group HM (P<0.05).There was no significant difference in the expression of Drp1 and Cyt-C between groups H and M.The mitochondria were rod-shaped with clear and sound structure in group Sham, while mitochondria showed various degree of fission, swollen structures, matrix deposit, vacuoles formation and cristae collapse in other groups.The changes of group HM were relatively slight.Conclusion Mild hypothermia combined with mitochondrial divison inhibitor 1 alleviate mitochondrial damage after global cerebral IR of rats.The combined effect is better than that of any individual application.