Evidence map›Paper›PMID 29340837›Full record

ArticleInvestigational new drugs2018

Exacerbation of autoimmune hemolytic anemia induced by the first dose of programmed death-1 inhibitor pembrolizumab: a case report.

Kenta Ogawa, Jiro Ito, Daichi Fujimoto, Mari Morita, Yuko Yoshizumi, Koichi Ariyoshi, Keisuke Tomii, Nobuyuki Katakami

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Investigational new drugs, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

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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 2 institutions in 1 country.

Kenta OgawaDepartment of Emergency Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Jiro ItoDepartment of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan. phyandeth69boo@gmail.com.ORCID 0000-0003-4836-9379
Daichi FujimotoDepartment of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Mari MoritaDepartment of Hematology, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Yuko YoshizumiDivision of Integrated Oncology, Institute of Biomedical Research and Innovation, Kobe, Hyogo, Japan.
Koichi AriyoshiDepartment of Emergency Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Keisuke TomiiDepartment of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Hyogo, Japan.
Nobuyuki KatakamiDivision of Integrated Oncology, Institute of Biomedical Research and Innovation, Kobe, Hyogo, Japan.
Kobe City Medical Center General Hospital · JPFoundation for Biomedical Research and Innovation · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune checkpoint inhibitors (ICIs) have demonstrated efficacy against various types of cancers. In addition to immune-related adverse events (irAEs) induced by ICIs, exacerbation of baseline autoimmune disease has been occasionally reported. This is the first report of autoimmune hemolytic anemia (AIHA) exacerbated by pembrolizumab. An 82-year-old Japanese male was diagnosed with lung adenocarcinoma 2 years ago. The patient had chronic anemia with positive direct and indirect Coombs test prior to initiating pembrolizumab therapy at a nearby hospital. However, a definitive diagnosis of AIHA was not made at that time. Seventeen days after the first dose of pembrolizumab, the patient was admitted to the Kobe City Medical Center General Hospital with severe hemolytic anemia (Hb 3.6 g/dL). After thorough examinations including bone marrow biopsy, the patient was diagnosed with pre-existing AIHA exacerbated by pembrolizumab therapy. Two weeks after treatment with prednisone, the levels of hemoglobin became stable with the reduced frequency of blood transfusion and improvements of hemolytic findings on blood tests and the patient was discharged from the hospital. This case report highlighted the importance of determining the patient's pre-existing autoimmune status associated with chronic anemia prior to initiating treatment with ICIs.

Indexed as

Disease ProgressionAged, 80 and overAnemia, Hemolytic, AutoimmuneAntibodies, Monoclonal, HumanizedDose-Response Relationship, DrugHumansMaleProgrammed Cell Death 1 ReceptorTime FactorsAntibodies, Monoclonal, HumanizedpembrolizumabProgrammed Cell Death 1 ReceptorExacerbation of autoimmune hemolytic anemiaImmune checkpoint inhibitorImmune related adverse eventPembrolizumab

Identifiers

PMID29340837
OpenAlexW2783864983

What OpenQuestion holds

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Registered trials

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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.