Evidence map›Paper›PMID 33716446›Full record

ReviewWorld journal of gastroenterology2021

New therapeutic options for persistent low-level viremia in patients with chronic hepatitis B virus infection: Increase of entecavir dosage.

Guo-Qing Yin, Jun Li, Bei Zhong, Yong-Fong Yang, Mao-Rong Wang

Open access · hybridAbstract readReview
In one paragraph

Review in World journal of gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Unveiling low level viremia in chronic hepatitis B: challenges and new horizons.Frontiers in cellular and infection microbiology · 2025
    Review
  9. Article
  10. Small Molecule Drugs Targeting Viral Polymerases.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Prevalence and Associated Factors of Low-Level Viremia in Chronic Hepatitis B Patients After Long-Term Therapy with Nucleos(t)ide Analogs.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2023
    Article
  15. Review
  16. Network pharmacology andFrontiers in pharmacology · 2022
    Article
  17. [Clinical significance and management strategies of low-level viremia during the treatment of chronic hepatitis B].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2021
    Article
  18. 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

5 authors at 5 institutions in 1 country.

Guo-Qing YinDepartment of Infectious Diseases, Nanjing Zhong-Da Hospital, Southeast University School of Medicine, Nanjing 210009, Jiangsu Province, China. yingq62@sina.com.
Jun LiDepartment of Infectious Diseases, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, Jiangsu Province, China.
Bei ZhongThe Sixth Affiliated Hospital, Guangzhou Medical University/Qingyuan People's Hospital, Qingyuan 511518, Guangdong Province, China.
Yong-Fong YangDepartment of Liver Disease, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing 210003, Jiangsu Province, China.
Mao-Rong WangDepartment of Infectious Diseases and Liver Disease Center, The Affiliated Nanjing Jinling Hospital, Nanjing University, Nanjing 210002, Jiangsu Province, China.
Guangzhou Medical University · CNNanjing Medical University · CNNanjing University · CNNanjing University of Chinese Medicine · CNZhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic hepatitis B virus (HBV) infection (CHB) is a public health concern worldwide. Current therapies utilizing nucleos(t)ide analogs (NA) have not resulted in a complete cure for CHB. Furthermore, patients on long-term NA treatment often develop low-level viremia (LLV). Persistent LLV, in addition to causing the progression of liver disease or hepatocellular carcinoma, may shed light on the current plight of NA therapy. Here, we review the literature on LLV, NA treatment, and various doses of entecavir to find a strategy for improving the efficacy of this antiviral agent. For LLV patients, three therapeutic options are available, switching to another antiviral monotherapy, interferon-α switching therapy, and continuing monotherapy. In real-world clinical practice, entecavir overdose has been used in antiviral therapy for CHB patients with NA refractory and persistent LLV, which encouraged us to conduct further in-depth literature survey on dosage and duration related entecavir studies. The studies of pharmacodynamics and pharmacokinetics show that entecavir has the maximal selected index for safety, and has great potential in inhibiting HBV replication, in all of the NAs. In the particular section of the drug approval package published by the United States Food and Drug Administration, entecavir doses 2.5-20 mg/d do not increase adverse events, and entecavir doses higher than 1.0 mg/d might improve the antiviral efficacy. The literature survey led us to two suggestions: (1) Increasing entecavir dose to 1.0 mg/d for the treatment of NA naïve patients with HBV DNA >2 × 10

Indexed as

Hepatitis B, ChronicLiver NeoplasmsAntiviral AgentsGuanineHepatitis B virusHumansTreatment OutcomeViremiaAntiviral AgentsentecavirGuanineChronic hepatitis B virus infectionDoseEfficacyEntecavirLow-level viremiaTherapeutic options

Identifiers

PMID33716446
PMCPMC7934007
OpenAlexW3133719846

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.