1.Analysis of clinical data of blood loss during and after cesarean section in women with scarred uterus
Guiqing WANG ; Ming XIA ; Aiqun XU
Chinese Journal of Primary Medicine and Pharmacy 2009;16(9):1563-1564
Objective To explore the clinic value of blood loss during and after cesarean section in women with scarred uterus. Methods From July 2007 to December 2008, thirty-six women with scarred uterus received weighing methods to evaluate the actual blood loss during and after cesarean section in Yuhuangding hospital, while 98 cases without pregnant complications were chosen as control. Results In women with scarred uterus, the blood loss during operation Was (372.4 ± 180.0) ml, and the total amount after 2 hours and 24 hours were (444.7± 228.2) ml and (527.4 ±251.6) ml respectively, which were higher than corresponding values in control group (P < 0. 05). The incidence of postpartum hemorrhage in scarred uterus was 47.2%, higher than that in control group (P < 0. 05). There were no significant differences between two groups in the tests of hemoglobin and coagulation functions (P > 0. 05). Conclusions Scarred uterus may be one of the important reasons which lead to postpartum hemorrhage. The clinical treatment of pregnant women with scarred uterus should focus on the prevention of blood loss during the cesarean section.
2.Clinical analysis of related factors of local recurrence to rectal cancer after Dixon operation
Xiaochuan ZHENG ; Xinlei XU ; Guiqing ZHANG ; Yajun WANG ; Naichao LIANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2022-2023
Objective To explore the related factors of local reccurrence to rectal cancer after Dixon operation. Methods 100 patients with rectal cancer were used Dixon treatment. Then the tumor cells in the intestine and peritoneal fluid were qualitatively and quantitatively analyzed by flow cytometry during operation. The patients were followed up 2 years to understand the local recurrence. Results In 100 patients,8 cases were found in local recurrence after 2 years. 6 cases of recurrence were in the anastomotic site. Conclusion The local recurrence was related to Dukes stage,tumor distance from the anus,much margin of tumor length,tumor differentiation,intestine and abdominal shed close tumor cells,and it was worthy of attention.
3.Comparison of protective effects of N-(2-mercaptopropionyl)-glycine sodium and tiopronin against acute liver injury in mice
Wei LI ; Guiqing XU ; Yuqian HAN ; Erjun HAO ; Changhu XUE
Chinese Journal of Pharmacology and Toxicology 2009;23(6):450-455
AIM To evaluate the prevention and treatment of N-(2-mercaptopropionyl)-glycine sodium (MPG-Na) and tiopronin (MPG) on acute liver injury. METHODS The experimental mouse model of hepatotoxicity induced by D-galactosamine (Gal) was applied to investigate preventive and remedial effects. In the preventive experiment, the mice were ip administered with MPG-Na or MPG 37.5,75 and 150 mg·kg~(-1), respectively, for 7 d. Gal 800 mg·kg~(-1) was ip given into the mice 30 min after the last administration. In the remedial experiment, the mice were ip given Gal 800 mg·kg~(-1) and 30 min later followed by MPG-Na or MPG 37.5, 75 and 150 mg·kg~(-1) , respectively, for 2 d. The mice were euthanized and serum was prepared 24 h (pre-treatment) or 48 h (post-treatment) after Gal injection. The activities of serum glutamyl pyruvic transaminase (GPT) and glutamyl oxaloacetic transaminase (GOT), the contents of total protein (TP) and albumin (Alb), and the Alb/globulin (A/G) ratio were determined. The liver tissues were collected for histopathological assessment (HE staining) under light microscope. RESULTS Compared with normal control group, the activities of serum GPT and GOT in model group were significantly increased. The injuries such as fatty degeneration and liver cell necrosis were observed. Compared with model group, the activities of GPT and GOT in pre-treatment groups were obviously decreased in MPG-Na 150 mg·kg~(-1) group. In post-treatment groups, the activity of GPT decreased in 3 MPG-Na groups. The contents of TP, Alb and A/G ratio had little change. In addition, MPG-Na alleviated the injuries such as fatty degeneration and liver cell necrosis obviously. Compared with MPG, MPG-Na showed similar effect. CONCLUSION MPG-Na has an obvious protective effect against Gal-induced acute liver injury in mice and the efficiency is equivalent as MPG.
4.TNF-αenhances IFN-γ-induced NIT-1 cells apoptosis via death receptor pathway
Shifang DONG ; Guiqing LI ; Weifan JIANG ; Fei YANG ; Zhaohui CAO ; Guilian XU
Chinese Journal of Immunology 2014;(11):1448-1451
Objective:To investigate the effect of TNF-αand IFN-γon NIT-1 cells apoptosis and the apoptosis mechan-ism.Methods:NIT-1 cells were exposed to a combination of TNF-αand IFN-γtreatment.The viability of NIT-1 cells was assessed via MTT assay.The morphological changes of the cells and nuclei were observed under the inverted or confocal laser scanning microscope with Hoechst 33258 staining.The activation of Caspase-8,-3 and PARP was detected by Western blot.Results:TNF-αand IFN-γsig-nificantly inhibited NIT-1 cells viability, promoted cells apoptosis, induced the activation of Caspase-8,-3 and PARP cleavage.Conclusion:TNF-αcombined with IFN-γtreatment induced the apoptosis of NIT-1 cells through death receptor pathway.
5.Evaluation criteria and maintenance experience of cardiac death organ donor heart from Chinese first category
Yuchen PAN ; Yongbo XUAN ; Yufei ZHAN ; Guiqing MO ; Feng SHI ; Jie HAN ; Xu MENG
Chinese Journal of Organ Transplantation 2015;36(9):540-543
Objective To summarize the evaluation standard of cardiac death organ donation from Chinese first category donor heart application and experience of donor heart function maintenance.Method From Jan.2013 to Jan.2015,donor hearts for heart transplantation were obtained in 18 cases of Chinese first category cardiac death organ donors from 109 cases of organ donation donors through rigorous assessment and effective donor heart function maintenance.The diagnosis of brain death was based on the diagnosis of brain death criteria (adult) by the neurological department of internal medicine,department of neurosurgery,and intensive care unit with brain death qualification.Organ donation work followed the basic principles of voluntary,free,fair,equitable and technical access.Result Eighteen case of heart transplantations were all operated with double lumen venous anastornosis.The cold ischemia time was (125.5+ 18.7) min (61-60 min),and cardiopulmonary bypass time was (130.4+ 12.5) min (99-193 min).In 18 heart transplantations,16 cases survived,and 2 eases died of acute right heart failure.During the follow-u period,the quality of life in the survival recipients was satisfactory.Conclusion Using cardiac death organ donation from Chinese first category donor heart transplantation has achieved good results.The accurate assessment of donor hearts and effective donor heart function maintenance are the key factors to guarantee the success of heart transplantation.
6.Role of TNFSF14 and its receptors LTβR and HVEM in pathogenesis of virus hepatitis
Guiqing LI ; Yuhang SHANG ; Zhaohui CAO ; Fei YANG ; Quanyou ZHENG ; Qinghong WANG ; Guilian XU
Chinese Journal of Immunology 2015;31(12):1591-1594
Objective:To explore the role of TNFSF14 and its receptors LTβR and HVEM in the pathogenesis of virus hepatitis.Methods:Marine fulminant viral hepatitis model was established by infecting mice with MHV-3.Liver tissue destruction in LIGHT KO and WT mice were analyzed by HE staining and ALT levels in serum by automatic biochemical analyzer .The mRNA levels of HVEM and LTβR in the liver and spleen tissues in the indicated time points ( 0 h, 12 h, 24 h, 48 h, 72 h ) were detected by quantitative-PCR.The expression of HVEM and LTβR on PBMC in patients with severe hepatitis were measured by flow cytometry.Results:In the MHV-3-induced murine fulminant hepatitis model ,liver injury in LIGHT KO mice was obviously decreased than that of WT mice,and ALT levels was also significantly lower than that of WT mice (P<0.01).The mRNA of HVEM and LTβR in the spleen were increased significantly after 48 h postinfection with MHV-3 ( P<0.05 );The level of LTβR mRNA in liver was significantly up-regulated in 12 h postinfection with MHV-3(P<0.01).Compared to healthy volunteers,the expression of both HVEM and LTβR on PBMC in patients with severe hepatitis was remarkably enhanced .Conclusion: TNFSF14 and its receptors LTβR and HVEM play a critical role in the pathogenesis of viral fulminant hepatitis .
7.Prevalence of nontuberculous mycobacteria isolated from pulmonary specimens in Wenzhou during 2014 to 2016
Guiqing HE ; Ke XU ; Zhili SHAN ; Jichan SHI ; Lianpeng WU ; Hongye NING ; Xiaoya CUI ; Zhengxing WU ; Qingyong ZHENG ; Xiangao JIANG
Chinese Journal of Clinical Infectious Diseases 2017;10(4):262-267
Objective To investigate the isolation rate, distribution and trend of nontuberculous mycobacteria (NTM) in Wenzhou during 2014 to 2016.Methods Sputum or alveolar lavage specimens of patients with suspected pulmonary tuberculosis were collected for mycobacteria culture from January 2014 to December 2016.Mycobacterium culture positive strains were further identified by gene chip, 16S rRNA and hsp65 gene sequencing.SPSS 19.0 software was used to analyze the data.Results After excluding repetitive strains, 3 295 mycobacteria strains (MTB) were isolated from respiratory specimens, included 3 032 mycobacterium tuberculosis complex strains, 238 NTM strains, 20 Gordon genera strains, 3 Nocardia genera strains and 2 Tsukamurella genera strains.The proportion of NTM among confirmed mycobacteria was 8.5% (86/1 006), 6.7% (72/1 079) and 6.8% (80/1 185) in 2014, 2015 and 2016, respectively (x2 =2.459,P > 0.05).The overall prevalence of NTM was 7.3 % (238/3 270).There were 15 species of NTM, and the most common NTM strain was Mycobacterium intracellulare (52.5%,125/238), followed by Mycobacterium abscessus (22.7%, 54/238) and Mycobacterium avium (10.1%, 24/238), other species were only accounted for 14.7% (35/238).The ranking of Mycobacterium avium went up rapidly from the fifth in 2014 to the second in 2016 (x2 =18.259, P < 0.01), while proportion of Mycobacterium abscess, dropped from 34.9% (30/86) in 2014 to 17.5% (14/80) in 2016 (x2 =7.335, P<0.01).Among patients from whom the NTM strains were isolated, 56.7% (135/238) were male and most of them were aged 45 years or above (79.8%, 190/238).Conclusions In the past three years, the trend of NTM isolation rate in Wenzhou is steady.The most prevalent NTM species is Mycobacterium intracellulare, followed by Mycobacterium abscessus and Mycobacterium avium.Mycobacterium avium shows a continuously upward trend, while the separation of Mycobacterium abscessus shows a downward trend.
8.Linkage disequilibrium study of microsatellite markers on chromosome 6 and schizophrenia.
Hong DENG ; Xiehe LIU ; Guiqing CAI ; Henry TERWEDOW ; Zhaoxi WANG ; Xin XU
Chinese Journal of Medical Genetics 2002;19(1):6-9
OBJECTIVETo explore the relationship between the microsatellite markers on chromosome 6 and schizophrenia by linkage disequilibrium analysis.
METHODSTwenty-eight microsatellite markers on chromosome 6 were evaluated in 115 affected-sib-pair and trios families. Linkage disequilibrium analysis was conducted according to diagnostic categories, Positive and Negative Syndrome Scale (PANSS) and other clinical data by XDT and MAPMAKER/SIBS software system.
RESULTSSignificant P value (P<0.005) was found in all the four diagnostic categories. Only the locus of D6S1960 showed positive P value (P<0.05) in all the subgroups divided by PANSS scale and the age of onset.
CONCLUSIONThe area around D6S1960 in short arm of chromosome 6 may contain susceptibility gene of schizophrenia.
Age of Onset ; Chromosomes, Human, Pair 6 ; Humans ; Linkage Disequilibrium ; Microsatellite Repeats ; genetics ; Schizophrenia ; genetics
9.Pharmaceutical Care for Infant Patient with Rhodococcus equi Infection
Huafeng ZHANG ; Guiqing PENG ; Yuhua ZHU ; Jing XU ; Shaolin YANG ; Xulong CHEN
Herald of Medicine 2018;37(1):48-50
Objective To provide reference for drug use in infant patients with Rhodococcus equi(R.equi) infection. Methods By participating in drug therapy for an infant patient with Rhodococcus equi infection,clinical pharmacist assisted physicians to develop treatment plan and provide reasonable pharmaceutical care. Results Therapeutic selection was improved through pharmaceutical care process. Conclusion Participation of clinical pharmacist can fully play their advantages in the field of drug efficacy,and improve the level of clinical treatment.
10.Infrapyloric lymph node dissection in 4K laparoscopic radical gastrectomy
Gaoping ZHAO ; Hao YUAN ; Guiqing JIA ; Tonghai XU ; Shuang LI
Chinese Journal of Digestive Surgery 2020;19(S1):35-38
The unique multi perspective and magni-fying effect of laparoscopic surgery make gastric surgery more precise and minimally invasive. The technical innovation of 4K laparoscopy enable surgeons to understand the finer submicrostructure-membrane anatomy. The advantages of perigastric lymph node dissection with less trauma and bleeding under the guidance of membrane anatomy theory are widely recognized. As a common metastatic site of advanced distal gastric cancer, lymph nodes in the infrapyloric region play an important role in radical gastrectomy. Blood vessels variation is common in the inferior pyloric region, and the layer between gastric and mesenteric membrane is complex. Complete resection of the right gastric omentum membrane can yield greater surgical benefits. In this article, the author discuss the key points of lymph node dissection in the subpyloric region based on their surgical experience, aiming to promote the standard surgical procedure of 4K laparoscopic lymph node dissection in the inferior pyloric region based on membrane anatomy.