Multiplex electrochemiluminescence DNA sensor for determination of hepatitis B virus and hepatitis C virus based on multicolor quantum dots and Au nanoparticles

2016 ◽  
Vol 916 ◽  
pp. 92-101 ◽  
Author(s):  
Linlin Liu ◽  
Xinyan Wang ◽  
Qiang Ma ◽  
Zihan Lin ◽  
Shufan Chen ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Au Nanoparticles ◽  
Dna Sensor ◽  
B Virus

Alkoholabstinenz allein verbessert die Leberfunktion und verlängert das Überleben bei der alkoholischen Lebererkrankung!

2016 ◽  
Vol 62 (6) ◽  
pp. 396-400 ◽  
Author(s):  
Helmut K. Seitz ◽  
Tatjana Arslic-Schmitt
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
B Virus ◽  
Alkoholische Lebererkrankung ◽  
Alkoholische Steatohepatitis

Zusammenfassung. Zielsetzung: Im Folgenden soll dargelegt werden, dass Alkoholkarenz sowohl die Leberfunktion als auch das Überleben in jedem Stadium einer alkoholischen Lebererkrankung günstig beeinflusst. Ergebnisse: Täglicher Alkoholkonsum von mehr als 25 Gramm reinen Alkohols, etwas mehr als ¼ Liter Wein beim Mann und etwa die Hälfte bei der Frau sind, mit einem erhöhten Risiko für eine alkoholische Lebererkrankung (ALE) behaftet. Die ALE besteht aus einem breiten Spektrum von histopathologischen Veränderungen. Sie beginnt immer mit einer alkoholischen Fettleber, die sich in eine alkoholische Steatohepatitis weiterentwickeln kann. Fortgeschrittene Formen der ALE beinhalten die Leberfibrose, die Leberzirrhose und das hepatozelluläre Karzinom. In der Behandlung jeder Form der ALE ist die Alkoholabstinenz von zentraler Bedeutung. Ein Großteil der alkoholischen Fettlebern bildet sich unter Alkoholkarenz oder sogar Alkoholreduktion zurück. Die alkoholische Hepatitis, ein klinisches Syndrom mit hoher Mortalität, führt ohne Alkoholkarenz innerhalb von Tagen und Wochen zum Tode. Darüber hinaus ist selbst die Leberfibrose (perivenös und perisinusoidal) unter Alkoholkarenz rückbildungsfähig. Bei allen Formen der fortgeschrittenen ALE (kompensiert und nicht-kompensierte Leberzirrhose) wird die Mortalität durch Alkoholkarenz oder signifikante Reduktion im Gegensatz zum fortgesetzten Alkoholkonsum signifikant verringert. Selbst Patienten mit alkoholischer Leberzirrhose können über mehr als 20 Jahre ohne Komplikationen weiterleben, wenn sie komplett auf Alkohol verzichten. Schlussfolgerung: Im Vergleich zu Leberzirrhose anderer Ätiologie, wie zum Beispiel Zirrhosen, die durch das Hepatitis-B Virus oder das Hepatitis-C Virus verursacht sind, haben alkoholische Leberzirrhosen unter Alkoholkarenz eine wesentlich bessere Prognose. Damit ist Alkoholkarenz eine gute Therapie und der Erfolg jeder anderen neuen Therapie muss mit Alkoholkarenz verglichen werden.

Disparities in Time to Treatment of Hepatocellular Carcinoma in Patients with Hepatitis B Virus versus Hepatitis C Virus

2017 ◽  
Vol 05 (03) ◽  
Author(s):  
Jennifer Wu ◽  
Tsivia Hochman ◽  
Judith D Goldberg ◽  
Jafar Al Mondhiry ◽  
Bennal Perkins ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Time To Treatment ◽  
B Virus ◽  
Virus Versus

scholarly journals Algorithms for the Testing of Tissue Donors for Human Immunodeficiency Virus, Hepatitis B Virus, and Hepatitis C Virus

2020 ◽  
pp. 1-10
Author(s):  
Axel Pruß ◽  
Akila Chandrasekar ◽  
Jacinto Sánchez-Ibáñez ◽  
Sophie Lucas-Samuel ◽  
Ulrich Kalus ◽  
...  
Keyword(s):  
Human Immunodeficiency Virus ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Tissue Donors ◽  
Occult Hbv Infection ◽  
Occult Hbv ◽  
B Virus ◽  
Immunodeficiency Virus

<b><i>Background:</i></b> Although transmission of pathogenic viruses through human tissue grafts is rare, it is still one of the most serious dreaded risks of transplantation. Therefore, in addition to the detailed medical and social history, a comprehensive serologic and molecular screening of the tissue donors for relevant viral markers for human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) is necessary. In the case of reactive results in particular, clear decisions regarding follow-up testing and the criteria for tissue release must be made. <b><i>Methods:</i></b> Based on the clinical relevance of the specific virus markers, the sensitivity of the serological and molecular biological methods used and the application of inactivation methods, algorithms for tissue release are suggested. <b><i>Results:</i></b> Compliance with the preanalytical requirements and assessment of a possible hemodilution are mandatory requirements before testing the blood samples. While HIV testing follows defined algorithms, the procedures for HBV and HCV diagnostics are under discussion. Screening and decisions for HBV are often not as simple, e.g., due to cases of occult HBV infection, false-positive anti-HBc results, or early window period positive HBV NAT results. In the case of HCV diagnostics, modern therapies with direct-acting antivirals, which are often associated with successful treatment of the infection, should be included in the decision. <b><i>Conclusion:</i></b> In HBV and HCV testing, a high-sensitivity virus genome test should play a central role in diagnostics, especially in the case of equivocal serology, and it should be the basis for the decision to release the tissue. The proposed test algorithms and decisions are also based on current European recommendations and standards for safety and quality assurance in tissue and cell banking.

scholarly journals Hepatitis B Virus, Hepatitis C Virus and Human T Lymphotropic Type I Among Institutionalized Mentally Retarded Patients in Okinawa, Japan

1992 ◽  
Vol 2 (1) ◽  
pp. 1-5 ◽  
Author(s):  
Jun Hayashi ◽  
Koya Nakashima ◽  
Miki Hirata ◽  
Eriko Yoshimura ◽  
Akinori Noguchi ◽  
...  
Keyword(s):  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Mentally Retarded ◽  
Type I ◽  
Virus Hepatitis ◽  
B Virus

High prevalence of occult hepatitis C virus infection in patients with chronic hepatitis B virus infection

2013 ◽  
Vol 62 (8) ◽  
pp. 1235-1238 ◽  
Author(s):  
Inmaculada Castillo ◽  
Javier Bartolomé ◽  
Juan Antonio Quiroga ◽  
Vicente Carreño
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Virus Infection ◽  
Hepatitis B ◽  
Hcv Infection ◽  
Hbv Infection ◽  
Chronic Hepatitis B Virus ◽  
B Virus

Hepatitis C virus (HCV) infection in the absence of detectable antibodies against HCV and of viral RNA in serum is called occult HCV infection. Its prevalence and clinical significance in chronic hepatitis B virus (HBV) infection is unknown. HCV RNA was tested for in the liver samples of 52 patients with chronic HBV infection and 21 (40 %) of them were positive for viral RNA (occult HCV infection). Liver fibrosis was found more frequently and the fibrosis score was significantly higher in patients with occult HCV than in negative ones, suggesting that occult HCV infection may have an impact on the clinical course of HBV infection.

Prevalence of HIV, hepatitis B virus, and hepatitis C virus among incarcerated people in Iran: a systematic review and meta-analysis

Public Health ◽  
2022 ◽  
Vol 203 ◽  
pp. 75-82
Author(s):  
S. Mehmandoost ◽  
M. Khezri ◽  
G. Mousavian ◽  
F. Tavakoli ◽  
F. Mehrabi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Meta Analysis ◽  
B Virus

Proportion of Nonalcoholic Steatohepatitis in Patients with Chronic Liver Disease

2021 ◽  
Vol 15 (6) ◽  
pp. 1272-1274
Author(s):  
H.A. Abro ◽  
B. A. Shaikh ◽  
A. H. Mugheri ◽  
I. A. Ansari ◽  
Z. A. Shaikh ◽  
...  
Keyword(s):  
Liver Cirrhosis ◽  
Hepatitis C Virus ◽  
Liver Disease ◽  
Hepatitis C ◽  
Hepatitis B Virus ◽  
Hepatitis B ◽  
Nonalcoholic Steatohepatitis ◽  
Smoking Status ◽  
Virus Hepatitis ◽  
B Virus

Aim: To determine the frequency of nonalcoholic steatohepatitis in patients with liver cirrhosis. Study Design: Retrospective/observational Place and Duration of Study: Department of Medicine, Chandka Medical College Hospital, Larkana from 1st July 2020 to 31st March 2021. Methodology: One hundred and twenty patients of both genders presented with liver cirrhosis were enrolled in this study. Patient’s detailed demographics including age, sex, body mass index, smoking status, alcohol consumption and family history of liver disease were recorded after taking written informed consent. Laboratory examination was done to examine the proportion of hepatitis B virus, hepatitis C virus and nonalcoholic steatohepatitis. Results: There were 68 (56.67%) males and 52 (43.33%) were females with mean age 45.74±10.54 years. Among all the patients hepatitis C virus was found in 62 (51.67%) patients, 15 (12.5%) had hepatitis B virus, 17 (14.17%) had hepatitis B virus + hepatitis C virus and nonalcoholic steatohepatitis was found in 26 (21.67%) patients. Conclusion: Nonalcoholic steatohepatitis was the major cause of liver cirrhosis in Pakistani population. The proportion of NASH in liver cirrhosis patients was 21.67%. Keywords: Nonalcoholic steatohepatitis (NASH), Liver Cirrhosis, Hepatitis B virus, Hepatitis C virus

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