Evidence map›Paper›PMID 33903819›Full record

ArticleMolecular and clinical oncology2021

Entecavir resistance in a patient with treatment-naïve HBV: A case report.

Andrea Marino, Federica Cosentino, Manuela Ceccarelli, Vittoria Moscatt, Alessio Pampaloni, Daniele Scuderi, Flavia D'Andrea, Emmanuele Venanzi Rullo, Giuseppe Nunnari, Francesco Benanti and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Molecular and clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Phenolic Compounds inMolecules (Basel, Switzerland) · 2023
    Review
  4. Article
  5. Review
  6. Review
  7. Infectious disease reports · 2022
    Article
  8. Review
  9. Article
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

12 authors at 3 institutions in 1 country.

Andrea MarinoDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Federica CosentinoDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Manuela CeccarelliDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Vittoria MoscattDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Alessio PampaloniDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Daniele ScuderiDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Flavia D'AndreaDepartment of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy.
Emmanuele Venanzi RulloDepartment of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy.
Giuseppe NunnariDepartment of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-98124 Messina, Italy.
Francesco BenantiDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Benedetto Maurizio CelesiaDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
Bruno CacopardoDepartment of Clinical and Experimental Medicine, Division of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, I-95122 Catania, Italy.
University of Catania · ITOspedale Garibaldi · ITUniversity of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Among nucleos(t)ide analogue therapies for hepatitis B virus (HBV) treatment, entecavir (ETV) and tenofovir disoproxil fumarate (TDF)/tenofovir alafenamide are associated with the lowest rate of drug resistance. ETV is a drug requiring at least three substitutions in the reverse transcriptase (RT) domain to develop resistance, which is a rare occasion in treatment-naïve patients. However, pre-existing or acquired single mutations in the RT domain could lead to a virological breakthrough, after viral suppression. The present case report describes a 58-year-old female patient with hepatitis B virus (HBV) and high viral load who started HBV treatment with ETV. After 85 weeks of treatment, HBV-DNA declined to 0 IU/ml and remained undetectable for 3 years. However, after that period of time, the HBV-DNA rebounded, followed by the rise of liver enzymes (aspartate aminotransferase and alanine transaminase). Only the substitution M204I was detected in the HBV polymerase region. The patient was then switched to TDF treatment, achieving normalization of the liver enzymes and a decline in HBV-DNA levels. The present case report suggests that nucleoside-naïve patients should be cautiously monitored for resistance, even more than biochemically (transaminases, bilirubin) and virologically (HBV-DNA), even if complete HBV suppression is achieved.

Indexed as

entecavir therapyHBVHBV resistance

Identifiers

PMID33903819
PMCPMC8060856
OpenAlexW3150644881

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.