Evidence map›Paper›PMID 25538776›Full record

ArticleJournal of research in medical sciences : the official journal of Isfahan University of Medical Sciences2014

Blood lead level in opium dependents and its association with anemia: A cross-sectional study from the capital of Iran.

Behrooz Hashemi Domeneh, Nader Tavakoli, Najmeh Jafari

Abstract read
In one paragraph

Article in Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Metal and bacterial contamination of illicit drugs.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2018
    Article
  9. Article
  10. Lead Poisoning in Opium Abuser in Iran: A Systematic Review.International journal of preventive medicine · 2018
    Review
  11. Lead poisoning among opium users in Iran: an emerging health hazard.Substance abuse treatment, prevention, and policy · 2017
    Article
  12. Evaluation of blood lead level in methamphetamine users in Tehran.Substance abuse treatment, prevention, and policy · 2017
    Article
  13. Article
  14. 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

3 authors.

Behrooz Hashemi DomenehDepartment of Emergency Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Nader TavakoliDepartment of Emergency Medicine, Tehran University of Medical Sciences, Tehran, Iran.
Najmeh JafariDepartment of Community Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOpium dependence is one of the most challenging health problems in the developing countries as well as Iran. Among several health problems due to opium dependence, there are limited reports indicating the presence of lead in opium. The aim of this study is to investigate the blood lead level (BLL) in oral and inhalational opium dependents and its association with anemia. MATERIALS AND

methodsA cross-sectional study was done among 86 opium dependent patients who were referred to five large detoxification centers in Tehran city and 48 healthy individuals. BLL was assessed using the atomic absorption spectrometry technique. Multivariate analysis of variance and binary logistic regression analysis were performed for statistical assessment using SPSS version 18 for Windows.

resultsThe highest BLL was detected in oral opium dependent group (mean = 11.75, standard deviation (SD) = 6.06) in comparison to inhalational opium dependent group (mean = 7.07, SD = 3.61) and healthy control group (mean = 6.05, SD = 1.83). Anemia was detected in 38% of oral-opium dependent and 43% of inhalational-opium dependent group. Age (odds ratio (OR): 1.06, 95% confidence interval (CI): 1.03-1.09) and opium dependence (OR: 3.59, 95% CI: 1.69-7.59) were significant predictors of anemia in these patients (P < 0.001).

conclusionThe results of this study confirmed the higher BLL in opium dependents, especially with an oral form of consumption.

Indexed as

Anemiablood lead levelIranopium dependent

Identifiers

PMID25538776
PMCPMC4274569

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.