Evidence map›Paper›PMID 23674877›Full record

ArticleWorld journal of gastroenterology2013

Coinfection with hepatitis C virus and schistosomiasis: fibrosis and treatment response.

Mahasen Abdel-Rahman, Mohammad El-Sayed, Maissa El Raziky, Aisha Elsharkawy, Wafaa El-Akel, Hossam Ghoneim, Hany Khattab, Gamal Esmat

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Pathogens and global health · 2022
    Observational
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Human Schistosomiasis mansoni associated with hepatocellular carcinoma in Egypt: current perspective.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2016
    Article
  11. Article
  12. Article
  13. Observational
  14. Article
  15. Review
  16. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Mahasen Abdel-RahmanDepartment of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo 11562, Egypt.
Mohammad El-Sayed
Maissa El Raziky
Aisha Elsharkawy
Wafaa El-Akel
Hossam Ghoneim
Hany Khattab
Gamal Esmat
Cairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo assess whether schistosomiasis coinfection with chronic hepatitis C virus (HCV) influences hepatic fibrosis and pegylated-interferon/ribavirin (PEG-IFN/RIB) therapy response.

methodsThis study was designed as a retrospective analysis of 3596 chronic HCV patients enrolled in the Egyptian National Program for HCV treatment with PEG-IFN/RIB. All patients underwent liver biopsy and anti-schistosomal antibodies testing prior to HCV treatment. The serology results were used to categorize the patients into group A (positive schistosomal serology) or group B (negative schistosomal serology). Patients in group A were given oral antischistosomal treatment (praziquantel, single dose) at four weeks prior to PEG-IFN/RIB. All patients received a 48-wk course of PEG-IFN (PEG-IFNα2a or PEG-IFNα2b)/RIB therapy. Clinical and laboratory follow-up examinations were carried out for 24 wk after cessation of therapy (to week 72). Correlations of positive schistosomal serology with fibrosis and treatment response were assessed by multiple regression analysis.

resultsSchistosomal antibody was positive in 27.3% of patients (15.9% females and 84.1% males). The patients in group A were older (P = 0.008) and had a higher proportion of males (P = 0.002) than the patients in group B. There was no significant association between fibrosis stage and positive schistosomal serology (P = 0.703). Early virological response was achieved in significantly more patients in group B than in group A (89.4% vs 86.5%, P = 0.015). However, significantly more patients in group A experienced breakthrough at week 24 than patients in group B (36.3% vs 32.3%, P = 0.024). End of treatment response was achieved in more patients in group B than in group A (62.0% vs 59.1%) but the difference did not reach statistical significance (P = 0.108). Sustained virological response occurred in significantly more patients in group B than in group A (37.6% vs 27.7%, P = 0.000). Multivariate logistic regression analysis of patient data at treatment weeks 48 and 72 showed that positive schistosomal serology was associated with failure of response to treatment at week 48 (OR = 1.3, P = 0.02) and at week 72 (OR = 1.7, P < 0.01).

conclusionPositive schistosomal serology has no effect on fibrosis staging but is significantly associated with failure of response to HCV treatment despite antischistosomal therapy.

Indexed as

CoinfectionAdultAntiviral AgentsChi-Square DistributionDrug Therapy, CombinationEgyptFemaleHepatitis C, ChronicHumansInterferon-alphaInterferon alpha-2Liver CirrhosisLogistic ModelsMaleMiddle AgedMultivariate AnalysisAntiviral AgentsInterferon-alphaInterferon alpha-2peginterferon alfa-2apeginterferon alfa-2bPolyethylene GlycolsPraziquantelRecombinant ProteinsRibavirinSchistosomicidesCoinfectionFibrosisHepatitis C virusSchistosomiasisTreatment response

Identifiers

PMID23674877
PMCPMC3645388
OpenAlexW1992464533

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.