Evidence map›Paper›PMID 23773858›Full record

ArticleThe journal of headache and pain2013

Elevated blood pressure and analgesic overuse in chronic daily headache: an outpatient clinic-based study from China.

Qingqing Huang, Wangwen Li, Nan Li, Jing Wang, Ge Tan, Lixue Chen, Guangcheng Qin, Xiping Liang, Jiying Zhou

Open access · goldAbstract read
In one paragraph

Article in The journal of headache and pain, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Hypertension and Migraine: Time to Revisit the Evidence.Current pain and headache reports · 2021
    Review
  3. Article
  4. Headache and arterial hypertension.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2017
    Review
  5. Article
  6. 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

9 authors at 2 institutions in 1 country.

Qingqing HuangDepartment of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Wangwen Li
Nan Li
Jing Wang
Ge Tan
Lixue Chen
Guangcheng Qin
Xiping Liang
Jiying Zhou
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany studies have reported that hypertension is common in chronic daily headache (CDH) and its subtype chronic migraine (CM), but the reason is still poorly understood. Our clinical literature review suggested that analgesic overuse may be associated with elevated blood pressure (BP), so we performed the present study to investigate the frequency of elevated BP and its link with analgesic overuse in CDH and its subtypes.

methodsA cross-sectional study was conducted in neurology outpatients with a diagnosis of CDH according to International Headache Society criteria. CDH patients were classified into CM and non-CM groups, and subclassified with or without analgesic overuse.

resultsElevated BP was present in 27.96% of CDH patients. Compared with non-CM patients, patients with CM had a longer duration of headache and more severe pain intensity, and a family history of headache and analgesic overuse were also more common, but the elevated BP frequency was not different between the two groups. Almost one-third of the patients had analgesic overuse; 96.8% of which comprised acetaminophen-containing agents. Those with analgesic overuse had a higher frequency of headache than those without analgesic overuse in both the CM and non-CM groups.

conclusionsAlthough the CM patients had a longer duration of headache, more severe intensity, the frequency of elevated BP wasn't higher than non-CM group. Analgesic overuses maybe the reason of higher frequency of elevated BP in CDH and its subtypes. This may have predictive value for clinicians to improve CDH management.

Indexed as

Ambulatory Care FacilitiesAnalgesicsChinaCross-Sectional StudiesFemaleHeadache DisordersHumansHypertensionMaleMiddle AgedSubstance-Related DisordersAnalgesics

Identifiers

PMID23773858
PMCPMC3691651
OpenAlexW2100557744

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.