Evidence map›Paper›PMID 19936617›Full record

ArticleThe journal of headache and pain2010

Lack of association between five serotonin metabolism-related genes and medication overuse headache.

Sabina Cevoli, Nadia Marzocchi, Sabina Capellari, Chiara Scapoli, Giulia Pierangeli, Daniela Grimaldi, Federica Naldi, L Alberto Pini, Pasquale Montagna, Pietro Cortelli

Open access · hybridAbstract read
In one paragraph

Article in The journal of headache and pain, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Predictive index for the onset of medication overuse headache in migraine patients.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2013
    Article
  3. Review
  4. Basal cutaneous pain threshold in headache patients.The journal of headache and pain · 2011
    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 at 3 institutions in 1 country.

Sabina CevoliDepartment of Neurological Sciences, University of Bologna Medical School, Via U. Foscolo 7, 40123 Bologna, Italy. sabina.cevoli@unibo.it
Nadia Marzocchi
Sabina Capellari
Chiara Scapoli
Giulia Pierangeli
Daniela Grimaldi
Federica Naldi
L Alberto Pini
Pasquale Montagna
Pietro Cortelli
University of Bologna · ITUniversity of Modena and Reggio Emilia · ITUniversity of Ferrara · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serotonin is involved in several central nervous system functions including pain threshold, mood regulation and drug reward. Overuse of acute medications is commonly identified as a causative factor for medication overuse headache (MOH). Apparently, MOH shares with other kinds of drug addiction some common neurobiological pathways. The objective of this study is to assess the role of serotonin metabolism genes in the genetic liability to MOH. We performed a genetic association study using polymorphisms of five serotonin metabolism-related genes: serotonin transporter (5HTT), serotonin receptor 1A(5-HT1A), serotonin receptor 1B (5-HT1B), serotonin receptor 2A (5-HT2A) and serotonin receptor 6 (5HT6)genes. We compared 138 patients with MOH with a control sample of 117 individuals without headache and without drug overuse, and with 101 patients with migraine without aura but without drug overuse (MO). The genotypic and allelic distributions of all polymorphisms investigated didnot differ among the three groups. In conclusion, our studydoes not provide evidence that the 5HTT, 5-HT1A, 5HT1B,5HT2A and 5HT6 gene polymorphisms play a role in the genetic predisposition to MOH.

Indexed as

AdultAgedAged, 80 and overFemaleGene FrequencyGenetic Association StudiesGenetic Predisposition to DiseaseGenotypeHeadache Disorders, SecondaryHumansMaleMiddle AgedMinisatellite RepeatsPolymorphism, GeneticReceptors, SerotoninSerotoninReceptors, SerotoninSerotoninSerotonin Plasma Membrane Transport Proteins

Identifiers

PMID19936617
PMCPMC3452189
OpenAlexW2060782386

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.