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Acta Gastro-Enterologica Belgica最新文献

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In vitro assays for drug testing: continuous cell lines. 用于药物测试的体外试验：连续细胞系。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
C Clarysse, J Fevery, S H Yap
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引用次数: 0
T.I.P.S.: follow-up imaging and revision procedure. T.I.P.S.：后续成像和修正程序。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
T Puttemans, E Agneessens, J Mathieu

TIPS patency can be assessed by different imaging techniques: angiography, color Doppler sonography, CT angiography, scintigraphy. Percutaneous angiography with measurement of the portocaval pressure gradient is the gold standard in the diagnosis of shunt failure, but, because its invasive nature and the necessity of frequent control of the shunt function, a noninvasive procedure is preferable for routine checkup. Color Doppler sonography in intervals of 3 to 6 months, with the use of different criteria, is considered as an accurate imaging technique with a high degree of sensitivity and specificity to evaluate TIPS patency. Angiography is indicated when CDS is not successful or in each clinical recurrence. Revision procedure may restore shunt efficiency and is indicated when the TIPS patency is compromised.

TIPS 的通畅性可以通过不同的成像技术进行评估：血管造影术、彩色多普勒超声造影术、CT 血管造影术和闪烁扫描。测量门腔压力梯度的经皮血管造影术是诊断分流管失效的金标准，但由于其侵入性和经常控制分流管功能的必要性，常规检查最好采用非侵入性程序。根据不同的标准，每隔 3 至 6 个月进行一次彩色多普勒超声检查被认为是一种准确的成像技术，对评估 TIPS 的通畅性具有高度的敏感性和特异性。血管造影适用于 CDS 不成功或临床复发的情况。翻修手术可恢复分流效率，适用于 TIPS 的通畅性受到影响的情况。
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引用次数: 0
High prevalence of hepatitis C virus infection in Belgian intravenous drug users and potential role of the "cotton-filter" in transmission: the GEMT Study. 比利时静脉注射吸毒者丙型肝炎病毒感染的高流行率和“棉花过滤器”在传播中的潜在作用:GEMT研究
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
B Denis, M Dedobbeleer, T Collet, J Petit, M Jamoulle, A Hayani, R Brenard

Aims: To estimate viral seroprevalences for HCV, HBV and HIV among belgian intravenous (IVDU) and non intravenous (non-IVDU) drug users; to assess risk factors for HCV infection in IVDU; to assess feasibility of chronic hepatitis C follow-up in this population.

Design: Cross-sectional study. Demographic and behavioural characteristics were obtained by a standardized questionnaire. Serum samples were tested for HCV, HBV and HIV.

Subjects and setting: 329 patients (244 IVDU and 85 non-IVDU) attending ten general practitioners in 1995.

Results: HCV seroprevalence was 78.3%; it was 35.7% for HBV and 0.9% for HIV in IVDU, vs 2.4%, 8.3% and 0%, respectively, in non-IVDU. In logistic regression analysis, independent risk factors for HCV infection were: 1/sharing of syringes and/or of "cottons" used as filters (adjusted prevalence odds ratio [POR] = 31.7; 95% confidence interval [CI] = 9.8-102.5), 2/duration of injecting upper than one month (adjusted POR = 8.6; CI = 3.0-24.7) and 3/age (adjusted POR = 1.2 by year of difference; CI = 1.0-1.3). A biochemical follow-up was obtained in 70% of HCV seropositive users; 79.5% of them had chronic hepatitis C (mean value of ALT = 3.5 times upper normal value, range 1.1-23.0). Among these, 24.7% went through liver biopsy during the three years follow-up period of the study.

Conclusions: HCV seroprevalence is very high among belgian IVDU. Prevention strategies have to focus on neophytes injectors. They must be urgently revisited for what concern needles/syringes exchange programs: "cottons" must be included. Follow-up and treatment of chronic hepatitis C seem to be poorly effective among drug users.

目的:估计比利时静脉(IVDU)和非静脉(非IVDU)吸毒者中HCV、HBV和HIV的血清病毒患病率;评估IVDU中HCV感染的危险因素;评估慢性丙型肝炎患者随访的可行性。设计:横断面研究。通过标准化问卷调查获得人口统计学和行为特征。对血清样本进行HCV、HBV和HIV检测。对象和环境:1995年，329例患者(244例IVDU和85例非IVDU)就诊于10名全科医生。结果:HCV血清阳性率为78.3%;IVDU组HBV感染率为35.7%，HIV感染率为0.9%，而非IVDU组分别为2.4%，8.3%和0%。在logistic回归分析中，HCV感染的独立危险因素为:1/共用注射器和/或使用过滤器的“棉花”(调整后的患病率优势比[POR] = 31.7;95%可信区间[CI] = 9.8-102.5)， 2/注射时间大于1个月(调整后的POR = 8.6;CI = 3.0-24.7)和3/年龄(按年差调整后的POR = 1.2;Ci = 1.0-1.3)。70%的HCV血清阳性使用者进行了生化随访;慢性丙型肝炎患者占79.5% (ALT平均值=正常值上值的3.5倍，范围1.1 ~ 23.0)。其中，24.7%的患者在研究的3年随访期间进行了肝活检。结论:比利时IVDU人群HCV血清阳性率较高。预防战略必须侧重于新手注射者。必须紧急重新审视它们，因为它们涉及针头/注射器交换计划:“棉花”必须包括在内。慢性丙型肝炎的随访和治疗在吸毒者中似乎效果不佳。
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引用次数: 0
New agent to cause acute fulminant hepatitis? 导致急性暴发性肝炎的新病原体？
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
D Mutimer
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引用次数: 0
Proceedings of the International Symposium on Viral Hepatitis Beyond the Millennium. 9-11 December 1999, Leuven, Belgium. 千年后病毒性肝炎国际研讨会论文集。1999年12月9-11日，比利时鲁汶。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
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引用次数: 0
Stenting of upper and lower GI tract obstruction. 上、下消化道梗阻支架置入术。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
C L Zollikofer
{"title":"Stenting of upper and lower GI tract obstruction.","authors":"C L Zollikofer","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50942,"journal":{"name":"Acta Gastro-Enterologica Belgica","volume":"63 2","pages":"165-8"},"PeriodicalIF":1.5,"publicationDate":"2000-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21764643","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The coeliac iceberg: a consensus in paediatrics. 乳糜泻冰山:儿科共识。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
P Bontems, A Deprettere, S Cadranel, Y Vandenplas
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引用次数: 0
Hepatitis D: virology, clinical and epidemiological aspects. D 型肝炎：病毒学、临床和流行病学方面。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
M Rizzetto
{"title":"Hepatitis D: virology, clinical and epidemiological aspects.","authors":"M Rizzetto","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50942,"journal":{"name":"Acta Gastro-Enterologica Belgica","volume":"63 2","pages":"221-4"},"PeriodicalIF":1.5,"publicationDate":"2000-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21764658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hepatitis C virus and transplantation. 丙型肝炎病毒与移植。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
F Durand, P Marcellin
{"title":"Hepatitis C virus and transplantation.","authors":"F Durand, P Marcellin","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50942,"journal":{"name":"Acta Gastro-Enterologica Belgica","volume":"63 2","pages":"219-20"},"PeriodicalIF":1.5,"publicationDate":"2000-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21764660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Infectious synthetic HCV transcripts. 传染性合成 HCV 转录本。
IF 1.5 4区 医学 Q2 Medicine
Acta Gastro-Enterologica Belgica
Pub Date : 2000-04-01
L Lin, S H Yap
{"title":"Infectious synthetic HCV transcripts.","authors":"L Lin, S H Yap","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":50942,"journal":{"name":"Acta Gastro-Enterologica Belgica","volume":"63 2","pages":"216-8"},"PeriodicalIF":1.5,"publicationDate":"2000-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21764659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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