Evidence map›Paper›PMID 21685474›Full record

ArticleHaematologica2011

CYP2C8 gene polymorphism and bisphosphonate-related osteonecrosis of the jaw in patients with multiple myeloma.

Esperanza Such, José Cervera, Evangelos Terpos, José V Bagán, Amparo Avaria, Inés Gómez, María Margaix, Mariam Ibañez, Irene Luna, Lourdes Cordón and 4 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
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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

14 authors at 5 institutions in 2 countries.

Esperanza SuchDepartment of Hematology, Hospital Universitario La Fe, Valencia, Spain.
José Cervera
Evangelos Terpos
José V Bagán
Amparo Avaria
Inés Gómez
María Margaix
Mariam Ibañez
Irene Luna
Lourdes Cordón
Mónica Roig
Miguel A Sanz
Meletios A Dimopoulos
Javier de la Rubia
Hospital Universitari i Politècnic La Fe · ESNational and Kapodistrian University of Athens · GRUniversitat de València · ESHospital General Universitario De Valencia · ESValencia Catholic University Saint Vincent Martyr · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteonecrosis of the jaw is an uncommon but potentially serious complication of bisphosphonate therapy in multiple myeloma. Previous studies showed that the presence of one or two minor alleles of the cytochrome P450, subfamily 2C polypeptide 8 gene (CYP2C8) polymorphism rs1934951 was an independent prognostic marker associated with development of osteonecrosis of the jaw in multiple myeloma patients treated with bisphosphonates. The aim of this study was to validate the frequency of SNP rs193451 in 79 patients with multiple myeloma. In 9 (22%) patients developing osteonecrosis of the jaw, a heterozygous genotype was found, in contrast with those who did not develop osteonecrosis of the jaw (n=4, 11%) or healthy individuals (n=6, 13%). We found no differences in the cumulative risk of developing osteonecrosis of the jaw between patients homozygous and heterozygous for the major allele. We were unable to confirm a significant association between this polymorphism and the risk of developing osteonecrosis of the jaw.

Indexed as

Polymorphism, Single NucleotideAdultAgedAged, 80 and overAllelesAryl Hydrocarbon HydroxylasesBisphosphonate-Associated Osteonecrosis of the JawCytochrome P-450 CYP2C8FemaleGenotypeHumansMaleMiddle AgedMultiple MyelomaAryl Hydrocarbon HydroxylasesCYP2C8 protein, humanCytochrome P-450 CYP2C8

Identifiers

PMID21685474
PMCPMC3186320
OpenAlexW2041673536

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.