Evidence map›Paper›PMID 35430092›Full record

ArticleJournal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy2022

Prolonged shedding of infectious viruses with haplotype switches of SARS-CoV-2 in an immunocompromised patient.

Kosuke Shoji, Akira Suzuki, Michiko Okamoto, Emmanuel Kagning Tsinda, Naoko Sugawara, Mie Sasaki, Yoshihiko Nogami, Michio Kobayashi, Hitoshi Oshitani, Masaru Yanai

Abstract readCase Reports
In one paragraph

Article in Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

10 authors.

Kosuke ShojiDepartment of Emergency Medicine, Japanese Red Cross Ishinomaki Hospital, 71 Nishimichishita, Hebita, Ishinomaki, Miyagi, 986-8522, Japan. Electronic address: kosuke.shoji.0308@gmail.com.
Akira SuzukiIshinomaki Public Health Center, 5-7 Ayumino, Ishinomaki, Miyagi, 986-0850, Japan. Electronic address: suzuki-ak374@pref.miyagi.lg.jp.
Michiko OkamotoDepartment of Virology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan. Electronic address: okamotom@med.tohoku.ac.jp.
Emmanuel Kagning TsindaDepartment of Virology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan. Electronic address: kagningemmanuel@gmail.com.
Naoko SugawaraDepartment of Microbiology, Miyagi Prefectural Institute of Public Health and Environment, 4-7-2 Saiwaicho, Miyagino-ku, Sendai, Miyagi, 983-0836, Japan. Electronic address: sugawara-na346@pref.miyagi.lg.jp.
Mie SasakiDepartment of Microbiology, Miyagi Prefectural Institute of Public Health and Environment, 4-7-2 Saiwaicho, Miyagino-ku, Sendai, Miyagi, 983-0836, Japan. Electronic address: sasaki-mi980@pref.miyagi.lg.jp.
Yoshihiko NogamiIshinomaki Public Health Center, 5-7 Ayumino, Ishinomaki, Miyagi, 986-0850, Japan. Electronic address: nogami-yo787@pref.miyagi.lg.jp.
Michio KobayashiDepartment of Emergency Medicine, Japanese Red Cross Ishinomaki Hospital, 71 Nishimichishita, Hebita, Ishinomaki, Miyagi, 986-8522, Japan. Electronic address: michiok8@gmail.com.
Hitoshi OshitaniDepartment of Virology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan. Electronic address: oshitanih@med.tohoku.ac.jp.
Masaru YanaiDepartment of Respiratory Medicine, Japanese Red Cross Ishinomaki Hospital, 71 Nishimichishita, Hebita, Ishinomaki, Miyagi, 986-8522, Japan. Electronic address: myan_2@hotmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A concern has been raised that the persistent COVID-19 infection in an immunocompromised host can be the source of the SARS-CoV-2 variants. This is the case of a 61-year-old man in complete remission of a follicular lymphoma after six cycles of rituximab and bendamustine with additional two cycles of rituximab completed eight months prior to the episode of COVID-19 pneumonia. The patient's respiratory failure was long-lasting, and required mechanical ventilation until day 75. Acquired immunity tested negative throughout the observational period. The viral RNA was detectable until day 100 while the infectious virus was isolated until day 79. Seven haplotypes were identified and the non-synonymous mutations accumulated in the spike gene which included E484Q and S494P. In the management of COVID-19 cases with suppressed immune statuses, initial evaluation of existing immunity and monitoring for infectiousness throughout the clinical course including the convalescent stage may be necessary.

Indexed as

COVID-19SARS-CoV-2HaplotypesHumansImmunocompromised HostMaleMiddle AgedRituximabRituximabCOVID-19HaplotypeImmunocompromised hostInfectivityViral kinetic

Identifiers

PMID35430092
PMCPMC8986523

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.