Evidence map›Paper›PMID 31496712›Full record

ArticleNeuropsychiatric disease and treatment2019

Macrocytosis among patients with heroin use disorder.

Mei-Hing Ng, Vincent Chin-Hung Chen, Hua Ting, Tsang-Yaw Lin, Sheng-Huang Chang, Michael Gossop

Open access · goldAbstract read
In one paragraph

Article in Neuropsychiatric disease and treatment, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Within subject cross-tissue analyzes of epigenetic clocks in substance use disorder postmortem brain and blood.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2023
    Article
  2. 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

6 authors at 4 institutions in 4 countries.

Mei-Hing NgInstitute of Medicine, Chung Shan Medical University , Taichung, Taiwan.
Vincent Chin-Hung ChenDepartment of Psychiatry, Chang Gung Medical Foundation, Chiayi Chang Gung Memorial Hospital, Chiayi County, Taiwan.
Hua TingInstitute of Medicine, Chung Shan Medical University , Taichung, Taiwan.
Tsang-Yaw LinTsaotun Psychiatric Center, Ministry of Health and Welfare , Nan-Tou County, Taiwan.
Sheng-Huang ChangTsaotun Psychiatric Center, Ministry of Health and Welfare , Nan-Tou County, Taiwan.
Michael GossopNational Addiction Center, Institute of Psychiatry, King's College London , London, UK.
Ministry of Health and Welfare · KRChang Gung University · TWChung Shan Medical University Hospital · TWKing's College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFew empirical studies have investigated hematological parameters among people with a heroin use disorder. This study explores the prevalence of macrocytosis and associated factors among patients with heroin use disorder who were entering methadone maintenance treatment (MMT) in Taiwan. PATIENTS AND

methodsIn this cross-sectional study, hematological parameters were measured and the prevalence of macrocytosis was assessed in a sample of 958 patients with a heroin use disorder entering the MMT program at Tsaotun Psychiatric Center in Taiwan. The demographic characteristics, heroin-related issues, other substance use history, and other clinical variables were analyzed. Univariate analysis was used to assess the association of all variables. Multivariable logistic regression was used to identify the relationship between the significant factors and macrocytosis.

resultsThe study found that nearly one-fifth (19.5%) of the participants had macrocytosis. Older age, longer duration of heroin use, and more days of alcohol use within the previous month were associated with macrocytosis.

conclusionWe found that concurrent use of alcohol was an important factor related to macrocytosis among people with a heroin use disorder. The prevalence of macrocytosis indicated that alcohol use is common among this population. It is suggested that policies and practices regarding alcohol use should be addressed within methadone maintenance programs.

Indexed as

addictionmegalocytesopioid dependencesubstitution treatment

Identifiers

PMID31496712
PMCPMC6697662
OpenAlexW2968142404

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.