Evidence map›Paper›PMID 21336576›Full record

ArticlePsychopharmacology2011

Association of genetic variants of the histamine H1 and muscarinic M3 receptors with BMI and HbA1c values in patients on antipsychotic medication.

Jelle Vehof, Arne J Risselada, Asmar F Y Al Hadithy, Huibert Burger, Harold Snieder, Bob Wilffert, Johan Arends, Lex Wunderink, Henrikus Knegtering, Durk Wiersma and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Psychopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

22 citing papers in PubMed, 52 citations in OpenAlex.

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  14. Genetic Determinants of Clozapine-Induced Metabolic Side Effects.Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2017
    Article
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  17. Genome-wide methylation profiling of schizophrenia.Balkan journal of medical genetics : BJMG · 2014
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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

13 authors at 8 institutions in 1 country.

Jelle VehofDepartment of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands. j.vehof@epi.umcg.nl
Arne J Risselada
Asmar F Y Al Hadithy
Huibert Burger
Harold Snieder
Bob Wilffert
Johan Arends
Lex Wunderink
Henrikus Knegtering
Durk Wiersma
Dan Cohen
Hans Mulder
Richard Bruggeman
University of Groningen · NLUniversity Medical Center Groningen · NLUtrecht University · NLErasmus MC · NLGGZ Drenthe · NLGGZ Friesland · NLGGZ Noord-Holland-Noord · NLLentis · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleAntipsychotic affinity for the histamine H1 receptor and the muscarinic M3 receptor have been associated with the side effects weight gain, and development of diabetes, respectively.

objectivesWe investigated polymorphisms of the histamine H1 (HRH1) and muscarinic acetylcholine receptor M3 (CHRM3) receptor genes for an association with body mass index (BMI) and glycated hemoglobin (HbA1c).

methodsWe included 430 Caucasian patients with a non-affective psychotic disorder using antipsychotics for at least 3 months. Primary endpoints of the study were cross-sectionally measured BMI and HbA1c; secondary endpoints were obesity and hyperglycaemia. Two single-nucleotide polymorphisms (SNPs) in the HRH1 gene, rs346074 and rs346070, and one SNP in the CHRM3 gene, rs3738435, were genotyped. Our primary hypothesis in this study was an interaction between genotype on BMI and antipsychotic affinity for the H1 and M3 receptor.

resultsA significant association of interaction between haplotype rs346074-rs346070 and BMI (p value 0.025) and obesity (p value 0.005) in patients using high-H1 affinity antipsychotics versus patients using low-H1 affinity antipsychotics was found. There was no association of CHRM3 gene variant rs3738435 with BMI, and we observed no association with HbA1c or hyperglycaemia in any of the variants.

conclusionsThis study, for the first time, demonstrates a significant association between HRH1 variants and BMI in patients with a psychotic disorder using antipsychotics. In future, genotyping of HRH1 variants may help predicting weight gain in patients using antipsychotics.

Indexed as

AdolescentAdultAgedAntipsychotic AgentsBody Mass IndexCross-Sectional StudiesFemaleGenetic VariationGlycated HemoglobinHumansHyperglycemiaMaleMiddle AgedObesityPolymorphism, Single NucleotidePsychotic DisordersAntipsychotic AgentsGlycated HemoglobinReceptor, Muscarinic M3Receptors, Histamine H1

Identifiers

PMID21336576
PMCPMC3121946
OpenAlexW2146804942

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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.