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1.
Acta Gastroenterol Belg ; 82(4): 479-485, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31950802

RESUMO

BACKGROUND AND STUDY AIMS: Although multiple HCV prevalence studies were recently performed in the general population from Belgium, they suffer from a lack of geographical representativeness, an insufficient number of participants or a lack of inclusion of high prevalence groups. The aim of this study is to provide robust information on the HCV burden. METHODS: Recently performed HCV prevalence studies in the general, adult population were included in this study, based on well-defined selection criteria. A meta-analysis was performed to estimate the seroprevalence, the prevalence of participants with viremia and the prevalence estimation for people with viremia which were unaware of their status. RESULTS: Eight studies fulfilled the criteria for inclusion of the quantitative prevalence estimation. Based on the meta-analysis on these 8 studies, we estimated an HCV seroprevalence of 1.01% [95% CI : 0.66-1.42%], representing a total of 90,722 adult, HCV seropositives of which 64,412 individuals (0.71%) were confirmed seropositive. Based on the RNA presence, an estimated viremic prevalence of 0.33% [95% CI : 0.21-0.47 %] was determined, corresponding with 29,642 individuals. This is 46,0% of the true HCV seropositive residents. Further, based on the availability of patient information in 5 out of the 8 studies, a prevalence of 0.18% [95% CI : 0.07-0.33] representing 16,168 individuals from the adult Belgian population are unaware of their HCV status. CONCLUSIONS: We believe that the quantitative measurement by the meta-analysis will be more reliable for their use in the design of a screening strategy or in the development of prevention campaigns as compared to the prevalence estimations performed at local level.


Assuntos
Hepacivirus , Hepatite C/epidemiologia , Programas de Rastreamento/métodos , Viremia/epidemiologia , Bélgica/epidemiologia , Hepatite C/diagnóstico , Humanos , Prevalência , Estudos Soroepidemiológicos
2.
Acta Gastroenterol Belg ; 81(4): 525-527, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30645923

RESUMO

BACKGROUND AND STUDY AIMS: Percutaneous endoscopic gastrostomy is the most common therapeutic procedure performed by the digestive endoscopists in the upper gastrointestinal tract. It aims to feed patients presenting denutrition and/or insufficient oral intake. Percutaneous endoscopic gastrostomy feasibility is about 95-100 % although in some cases it is impossible to achieve it, leading to ask for a surgical placement. Even though the feasibility of the surgical approach is excellent its complications are quite higher than percutaneous endoscopic placement, it requires general anesthesia and sometimes these patients could be non elligible for it due to their comorbidities (malnutrition, cardio-vascular diseases etc.). Another alternative technique is the percutaneous radiological gastrostomy but this procedure is rarely available in our country. PATIENTS AND METHODS: We described four cases in patients with previous failure of PEG, in which we used an hybrid approach between radiological and endoscopic techniques, allowing the placement of gastrostomy tube, without general anesthesia. RESULTS: This was successful in all patients and there was no complication related to the procedure. CONCLUSIONS: This technique offers an additionnal opportunity to avoid general anesthesia and surgical complications in patients with unfavorable conditions.


Assuntos
Endoscopia Gastrointestinal/efeitos adversos , Nutrição Enteral/efeitos adversos , Fluoroscopia , Gastrostomia/métodos , Gastrostomia/efeitos adversos , Humanos , Resultado do Tratamento
3.
Acta Gastroenterol Belg ; 79(2): 251-3, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27382947

RESUMO

We present the case of a 54-year old male patient who was admitted with severe acute epigastric pain, vomiting, and inability to eat since three days before admission. After having excluded cardiac and pulmonary emergencies, an oesogastroduodenoscopy was planned and showed a gastric volvulus. The patient was treated surgically allowing gastric decompression, gastropexy and Nissen intervention. We discuss the case and describe the classification, the diagnosis, the etiologies and therapeutic options in acute and chronic gastric volvulus.


Assuntos
Hérnia Hiatal/diagnóstico , Volvo Gástrico/diagnóstico , Dor no Peito/etiologia , Endoscopia do Sistema Digestório , Hérnia Hiatal/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Volvo Gástrico/complicações , Tomografia Computadorizada por Raios X , Vômito/etiologia
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