Evidence map›Paper›PMID 32188424›Full record

ArticleBMC infectious diseases2020

Case reports of latent HBV hepatitis in patients after neurosurgical treatment for hypothalamic and pituitary tumors.

Kuniyasu Niizuma, Yoshikazu Ogawa, Takayuki Kogure, Teiji Tominaga

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Prevalence of Hepatitis B Infection Among Pregnant Women in Oman.Journal of epidemiology and global health · 2022
    Article
  3. 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

4 authors at 3 institutions in 1 country.

Kuniyasu NiizumaDepartment of Neurosurgical Engineering and Translational Neuroscience, Graduate School of Biomedical Engineering, Tohoku University, Sendai, Miyagi, Japan.
Yoshikazu OgawaDepartment of Neurosurgery, Kohnan Hospital, 4-20-1 Nagamachiminami, Taihaku-ku, Sendai, Miyagi, 982-8523, Japan. yogawa@kohnan-sendai.or.jp.
Takayuki KogureDepartment of Gastroenterology and Hepatology, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi, Japan.
Teiji TominagaDepartment of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.
Tohoku University · JPKohnan Hospital · JPTohoku Medical and Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatitis B virus (HBV) infection is a major public health problem worldwide. More than 2 billion people have been exposed to HBV, and about 257 million individuals are chronic carriers of HBV. HBV reactivation has been increasingly reported in HBV carriers who have undergone immunosuppression or chemotherapy, resulting in mortality. Treatment of hypothalamic/pituitary tumors in HBV carriers requires extensive care to avoid HBV reactivation as steroid therapy is required after surgery for hypothalamic/pituitary tumors. CASE PRESENTATION: This retrospective review identified 5 patients, who were HBV carriers positive for hepatitis B surface antigen among 1352 patients with surgically treated hypothalamic/pituitary tumor in Kohnan Hospital between February 2007 and April 2017. Transsphenoidal surgery was performed with particular attention to prevent damage to the pituitary gland, with delicate manipulation to minimize postoperative steroid coverage. All patients received nucleot(s)ide analogue to control HBV-DNA levels before the surgery. As a result, all patients had a good clinical course. Blood examinations found a transient increase of liver enzymes and HBV-DNA levels in all patients, which started to decrease within 2 weeks after surgery. No specific treatment other than nucleot(s)ide analogues was needed to maintain liver function, and all patients returned to their previous activities including reinstatement.

conclusionInitiation of nucleot(s)ide analogues administration prior to the surgery for hypothalamic/pituitary tumors can be an effective strategy for preventing reactivation in HBV carriers. Appropriate screening of the patient's HBV phase, optimal timing of nucleot(s)ide analogues -administration, and administration period of nucleot(s)ide analogues need to be established.

Indexed as

AgedAntiviral AgentsDNA, ViralFemaleGuanineHepatitis BHepatitis B Surface AntigensHepatitis B virusHumansHypothalamic NeoplasmsImmunosuppression TherapyLamivudineMaleMiddle AgedPituitary NeoplasmsRetrospective StudiesAntiviral AgentsDNA, ViralentecavirGuanineHepatitis B Surface AntigensLamivudineSteroidsHepatitis B virusHypothalamic tumorPituitary tumorReactivationSteroid

Identifiers

PMID32188424
PMCPMC7081602
OpenAlexW3012650141

What OpenQuestion holds

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LicenceCC BY
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.