Relationship between the severity of hepatitis C virus-related liver disease and the presence of<i>Helicobacter</i>species in the liver: A prospective study

Castéra, Laurent; Pedeboscq, Anne; Rocha, Márcia Maria Negreiros Pinto; Bail, Brigitte Le; Asencio, Corinne; Lédinghen, Victor de; Bernard, Pierre–Henri; Laurent, Alexis; Lafon, Marie‐Edith; Capdepont, Maylis; Couzigou, Patrice; Bioulac‐Sage, Paulette; Balabaud, Charles; Mégraud, Françis; Ménard, Armelle

doi:10.3748/wjg.v12.i45.7278

Cited by 28 publications

(26 citation statements)

References 32 publications

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“…Our result were similar to the study of Caste´ra et al (2006) in which observations showed that higher propagation of HP DNA in hepatic specimens from fibrotic and non-fibrotic livers. High participation of Helicobacter pylori DNA in the cases with progressive phase of fibrosis than minimal phase of it may indicate the HP role in the advance of the chronic viral hepatitis toward hepatocellular carcinoma (Caste´ra et al, 2006).…”

Section: Determinantssupporting

confidence: 92%

“…In this study, DNA of Helicobacter pylori was tested on biopsies of 44.9% hepatitis C virus Egyptian patients, agrees with previous studies (Caste´ra et al, 2006;Rocha et al, 2005 andDore et al, 2002).…”

Section: Determinantssupporting

confidence: 91%

“…Comparing between studied groups was found statistically minor (P-value=0.82). Our results illustrated analogue with published works which stated there wasn't a correlation among the previous factors, HP infection and chronic viral hepatitis (Caste´ra et al, 2006 andPetrenkienë et al, 2004). Many studies have reported hepatitis B virus interference with hepatitis C virus (Jade et al, 2001;Pontius et al, 1993 andSignally et al, 2000).…”

Section: It Was Supposed Thatsupporting

confidence: 85%

“…Beside the previous factors, there are others such as genetic factors and heredity or ecological factors as bacterial co-infection (Caste´ra et al, 2006). A relationship between…”

Section: Introductionmentioning

confidence: 99%

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Study the Association of Helicobacter pylori and some of Hepatitis C Virus Patients in Egypt

El-Salam

Darwish

Elagawy

2017

Egypt. J. Microbiol.

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B OTH hepatitis C virus and Helicobacter pylori infections are commonly found in Egypt. Correlation among Helicobacter pylori and HCV has been assisted. This work aim was to research H. pylori DNA inside the liver tissue of Egyptian suffers with persistent hepatitis C and find the relation among HP invasion and HCV.This prospective study was conducted with 49 participants. Helicobacter pylori Standard Kit (H.pylori) genome is designed for the in vitro H.pylori genomes from liver tissues patients with chronic hepatitis C quantitatively. A TaqMan® principle was used by the primer and probe. During PCR amplification, primers of bidirectional hybridize to the H.pylori DNA. DNA probe was Labeled with a 5`-dye and a 3`-quencher forms the fluorogenic probe. During PCR amplification, the indicator dye and the quencher are separated and the probe is split. The increase in fluorescence can be detected by PCR platforms.

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Section: Determinantssupporting

confidence: 92%

Section: Determinantssupporting

confidence: 91%

Section: It Was Supposed Thatsupporting

confidence: 85%

“…Beside the previous factors, there are others such as genetic factors and heredity or ecological factors as bacterial co-infection (Caste´ra et al, 2006). A relationship between…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Study the Association of Helicobacter pylori and some of Hepatitis C Virus Patients in Egypt

El-Salam

Darwish

Elagawy

2017

Egypt. J. Microbiol.

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“…The geographical distribution of H. bilis or other enteric Helicobacter species in humans is unknown but suggests that their prevalence may be low in populations at low risk for nonviral hepatitis and biliary duct malignancies (4,5,30,37,38,48) but could contribute to the unexplained increase of extra-and intrahepatic cancer inci- (18,39,44) and the wide geographical variation in the incidence of gallbladder and extrahepatic bile duct cancers observed in other regions (36). Enterohepatic Helicobacter infection could also be a factor in the development of cholesterol gallstones and intrahepatic cholelithiasis, as suggested by recent studies in animal models (25)(26)(27).…”

Section: Discussionmentioning

confidence: 99%

Cross-Reactivity between Immune Responses to Helicobacter bilis and Helicobacter pylori in a Population in Thailand at High Risk of Developing Cholangiocarcinoma

Pisani

Whary

Nilsson

et al. 2008

Clin Vaccine Immunol

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Helicobacter bilis DNA has been detected in human tissue and is a candidate for etiologic investigations on the causes of hepatic and biliary tract diseases, but reliable serologic tests need to be developed in order to pursue such investigations. The scope of this study was to assess the specificity of two assays for H. bilis immune response allowing for H. pylori, and their cross-reactivity in a population in Thailand at high risk for cholangiocarcinoma. Plasma samples from 92 Thai volunteers were independently tested in two laboratories (Massachusetts Institute of Technology [MIT] and Lund). MIT performed three analyses of H. pylori and H. bilis based either on (i) outer

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Pathogenicity testing and antimicrobial susceptibility ofHelicobacter pullorumisolates from chicken origin

Hassan

Shahata

Refaie

et al. 2014

International Journal of Veterinary Science and Medicine

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This work aimed to study the pathogenicity and to investigate the antimicrobial susceptibility and resistance patterns of Helicobacter pullorum (H. pullorum). The minimum inhibitory concentration (MIC) value of ciprofloxacin, ampicillin, gentamycin, erythromycin, colistin sulfate and tetracycline was determined for eight different H. pullorum isolates. H. pullorum resulted into 33.3% mortality of infected chickens with signs of diarrhea, stunted growth and poor conversion rate in survivors. All experimentally infected embryonated chicken eggs showed embryonic mortalities within 48-h post yolk sac inoculation. H. pullorum was re-isolated from cecum, liver, yolk sac and air-sacs of all dead and sacrificed infected chickens. H. pullorum was also re-isolated from dead embryos, embryonic membranes and fluids of infected embryonated chicken eggs. Polymerase Chain Reaction (PCR) assay was used to detect H. pullorum in experimentally infected chickens and embryonated chicken eggs. All tested H. pullorum isolates were resistant to ciprofloxacin, gentamycin and erythromycin, while 7 out of 8 isolates were resistant to tetracycline. All isolates were susceptible to colistin sulfate and ampicillin.

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Relationship between the severity of hepatitis C virus-related liver disease and the presence ofHelicobacterspecies in the liver: A prospective study

Cited by 28 publications

References 32 publications

Study the Association of Helicobacter pylori and some of Hepatitis C Virus Patients in Egypt

Study the Association of Helicobacter pylori and some of Hepatitis C Virus Patients in Egypt

Cross-Reactivity between Immune Responses to Helicobacter bilis and Helicobacter pylori in a Population in Thailand at High Risk of Developing Cholangiocarcinoma

Pathogenicity testing and antimicrobial susceptibility ofHelicobacter pullorumisolates from chicken origin

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