Evidence map›Paper›PMID 23783485›Full record

ArticleMedical oncology (Northwood, London, England)2013

Associations between UGT1A1*6/*28 polymorphisms and irinotecan-induced severe toxicity in Chinese gastric or esophageal cancer patients.

Jing Gao, Jun Zhou, Yanyan Li, Zhi Peng, Yilin Li, Xicheng Wang, Lin Shen

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. UGT1A1 polymorphisms in cancer: impact on irinotecan treatment.Pharmacogenomics and personalized medicine · 2017
    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

7 authors at 2 institutions in 2 countries.

Jing GaoKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Oncology, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142, China.
Jun Zhou
Yanyan Li
Zhi Peng
Yilin Li
Xicheng Wang
Lin Shen
Peking University · CNPeking University Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to investigate the associations between UDP-glucuronosyltransferase (UGT) 1A1 polymorphisms and irinotecan-induced toxicities in Chinese advanced gastric or esophageal cancer patients. The genotypes of UGT1A1*6 and UGT1A1*28 were analyzed by PCR amplification and Sanger sequencing in 42 gastric and 91 esophageal cancer patients receiving irinotecan-containing chemotherapy. The influences of UGT1A1*6/*28 polymorphisms on severe diarrhea and neutropenia were analyzed. The overall incidence of UGT1A1*6/*28 variants in gastric cancer and esophageal cancer was 38.1 % (GA: 31.0 %; AA: 6.9 %), 28.6 % (TA6/TA7: 26.2 %; TA7/TA7: 2.4 %) and 33.0 % (GA: 28.6 %; AA: 4.4 %), 25.3 % (TA6/TA7: 23.1 %; TA7/TA7: 2.2 %) in our cohort, respectively. A total of 10 patients (gastric cancer: 9.5 %, 4/42; esophageal cancer: 6.6 %, 6/91) had severe diarrhea and 35 patients (gastric cancer: 35.7 %, 15/42; esophageal cancer: 22.0 %, 20/91) had severe neutropenia. Statistic analysis between UGT1A1 genotyping and severe diarrhea was not conducted due to the limited number of patients. For gastric cancer, it seemed that only UGT1A1*6 variant was associated with severe neutropenia (P = 0.042), while among esophageal cancer patients, UGT1A1*6 (P = 0.011) or UGT1A1*28 (P = 0.026) variants were significantly associated with severe neutropenia. UGT1A1*6 variant was closely associated with severe neutropenia both in gastric cancer and in esophageal cancer, but the association between UGT1A1*28 variant and severe neutropenia in gastric and esophageal cancer was not consistent in this study, which would be validated in the future large samples.

Indexed as

AdultAgedAntineoplastic Agents, PhytogenicAsian PeopleCamptothecinEsophageal NeoplasmsFemaleGenotypeGlucuronosyltransferaseHumansIrinotecanMaleMiddle AgedPolymorphism, GeneticRetrospective StudiesStomach NeoplasmsAntineoplastic Agents, PhytogenicCamptothecinGlucuronosyltransferaseIrinotecanUGT1A1 Enzyme

Identifiers

PMID23783485
OpenAlexW1965164852

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.