1.EFFECTS OF SCLEROTHERAPY AND BAND LIGATION ON THE ESOPHAGEAL MOTILITY IN ESOPHAGEAL VARICES DUE TO HEPATIC CIRRHOSIS
Xiaolin SHI ; Liufang CHENG ; Rongbin GUO
Medical Journal of Chinese People's Liberation Army 2001;0(07):-
To evaluate the influences of sclerotherapy and band ligation on esophageal motility, EVS and EVL were measured before and after treatment respectively. After sclerotherapy, lower esophageal sphincter pressure (LESP)and residual pressure were decreased while relaxa tion was increased , relaxation duration became shorter; band ligation only influenced LESP.After EVS, the amplitude of motor waves in the sites of EVS and lower esophagus body was reduced ,and peristaltic wave duration was prolonged ,velocity of propagating contractions became faster , band ligation made the peristaltic wave duration in the sites of EVS and lower esophagus body become shorter, abnormal contractions increased. After EVS, antiacid medicine should be ased to reduced pH of gastric and raised LESP, and drugs to increase esophageal motility should be used after band ligation.
2.Effect of donor's activating KIR on prognosis after haemopoietic stem cell transplantation
Xiaolin YIN ; Xinhua ZHANG ; Kunyuan GUO
Chinese Journal of Organ Transplantation 2005;0(08):-
Objective To investigate the effect of donors' activating killer cell immunoglobulin-like receptor (aKIR) on recipients prognosis post haemopoietic stem cell transplantation (HSCT).Methods Fifty-nine cases of related HLA full matched HSCT were studied. Sequence specific primer polymerase chain reaction (SSP-PCR) was used to type donors' KIR. Virus,bacterium,and fungi infection as well as bleeding,relapse,survival were observed in the recipients post transplantation. Relationship between aKIR and clinical indexes mentioned above were analyzed.Results Donors' aKIR showed no beneficial effects on recipients' virus and bacterium infection. Furthermore,the incidence of fungi infection was increased in HSCT if donors expressed KIR3DS1 (?2= 4.804 ,P= 0.028 ). No significant difference was found in survival curve between donor aKIR positive HSCT or negative one (KIR2DS1+/-: P= 0.651 ; KIR2DS2+/-: P= 0.847 ; KIR3DS1+/-: P= 0.341 ). No effect of donor's aKIR on relapse was observed,too.Conclusion In Guangdong Han,so far as related HLA full matched HSCT is concerned,no improvement in recipient prognosis due to donor's aKIR is verified.
3.Study on Iron,Zinc,Copper,Manganese and Selenium Contents in Serum of Patients Suffering From Acute Myocardial Infarction and Using Thrombolysis Therapy
Xiaolin GUO ; Guozhen MA ; Meilan ZHANG
Journal of Chinese Physician 2002;0(S1):-
By using thrombolysis therapy,34 patients suffering from acute myocardial infarction were treated.And by comparing iron.zinc,copper,manganese and selenium contents in serum of 34 patients suffering from acute myocardial infarction with that of control group and the contents between before-treating and after-treating,following results are revealed:before treating,iron,zinc,copper contents in serum of the patients increased while manganese and selenium contents decreased,there is great difference between the contents of the patients and control group(P
4.Changes and significance of inflammation factors in model rabbit with artherosclerosis induced by hyperhomocysteic acid
Yaqiu JIANG ; Xiaolin GUO ; Yan TAN
Journal of Jilin University(Medicine Edition) 2006;0(02):-
Objective To study the relationship between hyperhomocysteic acid(HHcy) and artherosclerosis.Methods 20 male rabbits were randomly divided into control and experiment groups(n=10).HHcy models were made by hypodermical injection of DL-methionine for 7 weeks.After 7 weeks homocysteic acid(Hcy),IL-1?,IL-6,and IL-8 in serum of rabbits in two groups were measured by enzyme linked immunosorbent assay(ELISA).And the pathomorphological changes of aorta were observed with HE staining.The number of NF-?B positive cells in the aorta were counted by immunohistochemical method.Results The levels of Hcy,IL-1?,IL-6 and IL-8 in experiment group were higher than those in control group(P
5.Retrospective analysis of disease spectrum of fever patients.
Xiaolin GUO ; Yan GAO ; Xia YANG
Chinese Journal of Practical Internal Medicine 2001;0(05):-
Objective To describe the disease's spectrum of fever patients,especially to analyze the epidemic characterization of infectious diseases,to offer the proof for fever department in screening of infectious diseases.Methods A total of 15081 patients were analyed for patients presenting to the Infectious Diseases Department,People's Hospital,Peking University,between June 2005 to May 2006.A retrospective study was used to analyze the disease's spectrum and epidemic characterization.Results Among the disease's spectrum of fever patients,the first leading cause was respiratory diseases(78.22%),followed by infection with the special patients(10.50%)、acute gastroenteritis(3.57%)、the infection at other site with etiological factor determined(2.82%)、infectious diseases(2.30%)、urinary system infection(2.06%) and fever of unknown origin(0.53%),respectively;Among the spectrum of infectious diseases,the first leading cause was infectious diarrheal disease(29.97%),followed by measles(24.78%)、lung tuberculosis(11.24%).Conclusion The spectrum of fever is complex.To obtain the epidemic characterization of infectious diseases,it's helpful to the fever department to screen and prevent the infectious diseases.
6.Comparison of two different prosthetic materials in the treatment of inguinal hernia in aged patients
Haipeng WANG ; Xiaolin TIAN ; Yun GUO
Chinese Journal of Tissue Engineering Research 2007;0(45):-
0.05). There were 7 cased in the polypropylene mesh group had abdominal discomfort due to stiffness, which higher than that of the expanded polytetrafluroethylene patch and control groups (P 0.05). CONCLUSION: Both prosthetic patches are safe and effective when used in the repair of inguinal hernia in aged patients with low recurrence rate, especially, the expanded polytetrafluroethylene patch, which is more comfortable than polypropylene mesh.
7.Effects of magnetic stimulation on proliferation and differentiation of endogenous neural stem cells/progenitor cells after spinal cord injury in rats
Tao XU ; Fengjing GUO ; Anmin CHEN ; Xiaolin HUANG ; Tiecheng GUO
Chinese Journal of Physical Medicine and Rehabilitation 2010;32(1):2-5
Objective To investigate the effects of magnetic stimulation (MS) on the proliferation and differentiation of endogenous neural stem cells (NSCs)/progenitor cells after spinal cord injury (SCI) in rats. Methods Forty-six Wistar rats were used, of which 40 were used to make an animal model of spinal cord injury (SCI) by administering a 10 g x 12.5 cm impact at the T8 level. The other 6 served as the normal controls. The SCI model rats were evenly divided into a magnetic stimulation (MS) group ( n = 20) and a control group ( n = 20). The rats in the MS group received 0.5 Hz and 1.44 T magnetic stimulation 24 h post injury, then 30 pulses per day for 7 days. The rats in the other groups were not exposed to MS. The scale of Basso, Beatti and Bresnahan (BBB) was used to assess hindlimb neurological function. Rats were sacrificed at the 24th hour, and at the 1st, 4th and 8th weeks after SCI. The ratio of nestin to microtubule associated protein 2 (MAP2)/nestin in the cells of the spinal cord was determined by immunofluorescence. Results The BBB scores in the MS group were signifi-cantly higher than those of the control group at 1, 4 and 8 weeks post SCI. Nestin and the MAP2/nestin ratios were mild in the normal spinal cords, but increased after SCI. They were higher in the MS group than that in the control groups at all time points. Conclusions MS can promote nestin expression in the spinal cord after SCI and facili-tate neural differentiation.
8.Detection of HGV-RNA in the blood donors and patient with HBV or HCV by RT-PCR
Baorong CHI ; Xiaolin GUO ; Lihua XIE ; Shiqia GAO
Journal of Jilin University(Medicine Edition) 2000;26(6):600-601
Objective:To discuss the clinical significance of overlapping infection of HGV in blood donorsand viral hepatitis. Methods :HGV-RNA was detected by reverse transcription-polymerase chain reaction.Results :The infectious rate of HGV in blood donors was 4% ,that in the patients with HBV and HCV was13. 9% and 15.8% respectively. Conclusion:Our results indicate that the HGV infection was widespread.Further study of immune response and status of viral replication in the liver tissue in overlapping infectionwith HBV and HCV,was needed.
9.Application of ITS2 Barcoding in Identification of Oxytropis Falcate Bunge
Conglin HUANG ; Min GUO ; Xiaolin WANG ; Hua JIANG
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(2):76-78
Objective To identify Oxytropis falcate Bunge from its adulterants;To secure the quality and clinical efficacy of Oxytropis falcate Bunge. Methods Genomic DNA was extracted. ITS2 fragment of nuclear gene was amplified and sequenced. The homology of the sequences was analyzed, and the related data were analyzed by software MEGA. The NJ (neighbor-joining) tree was constructed based on ITS2 sequence. Results The intraspecific genetic distance of Oxytropis falcate Bunge (K2P distance) was 0, and the interspecific genetic distance (K2P distance) between Oxytropis falcate Bunge and its adulterants ranged among 0.068-0.084. The constructed NJ tree showed that ITS2 could identify Oxytropis falcate Bunge from its adulterants correctly. Conclusion ITS2 barcode can be used to identify Oxytropis falcate Bunge from its adulterants effectively, and this study provides important molecular evidence for the identification of Oxytropis falcate Bunge and safety in its clinical use.
10.Changes of CD64 expression in succus in patients with chronic bacterial prostatitis
Xiaolin LIU ; Zhengping XIA ; Yan ZHOU ; Jingjing GUO
Chinese Journal of Endocrine Surgery 2017;11(1):70-73
Objective To observe the levels of neutrophil CD64 expression in prostatic fluid of patients with chronic prostatitis and different degrees of infection,to evaluate the value of CD64 in diagnosis and treatment of chronic bacterial prostatitis.Methods 100 subjects were divided into two groups according to chronic prostatitis symptom index (CPSI) established by the National Institutes of Health (NIH):CPSI high score group and CPSI low group,bacterial infection group,and 30 healthy controls.CD64 expression of neutrophils in prostatic fluid was detected by flow cytometry and prostate fluid routine microscopy inspection.Results The expression of CD64 in severe group (high score) was (4857.25±278.45) molecules / cell,which was significantly higher than that in the mild group (P<0.05).There was significant difference between the mild group and the nonbacterial infection group or the healthy control group (P<0.01).There was no significant difference between nonbacterial infection group and healthy control group.The expression of CD64 was positively correlated with some white blood cells in the bacterial infection group,but not the whole.ROC curve was drawn according to the data of the subjects.When CD64 was 2135.2 molecules/cell,the sensitivity was 92.9% and the specificity was 91.7%.Conclusion Quantitative detection of CD64 in prostatic fluid can be used as a sensitive index for diagnosis of chronic bacterial prostatitis and has clinical value.