Evidence map›Paper›PMID 31041925›Full record

ArticleThe international journal of occupational and environmental medicine2019

Effects of Low-level Occupational Exposure to Ammonia on Hematological Parameters and Kidney Function.

Masoud Neghab, Ahmad Mirzaei, Hamed Jalilian, Mehdi Jahangiri, Jafar Zahedi, Saeed Yousefinejad

Open access · diamondAbstract read
In one paragraph

Article in The international journal of occupational and environmental medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

3 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. What's Up?The international journal of occupational and environmental medicine · 2019
    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 1 institution in 1 country.

Masoud NeghabDepartment of Occupational Health Engineering, Research Center for Health Sciences, Institute of Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
Ahmad MirzaeiStudent Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran. amirzaei1369@yahoo.com.
Hamed JalilianStudent Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.
Mehdi JahangiriDepartment of Occupational Health Engineering, Research Center for Health Sciences, Institute of Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
Jafar ZahediPetrochemical Complex, South Pars District, Iran.
Saeed YousefinejadDepartment of Occupational Health Engineering, Research Center for Health Sciences, Institute of Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
Shiraz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany workers, particularly those working in manufacture of fertilizers, explosives, rubber, pesticides, textiles, and employees of petrochemical industries are exposed to ammonia in their workplaces. Toxic responses of hematopoietic system and kidney following occupational exposure to this chemical have not been thoroughly investigated.

objectiveTo determine the relationship between long-term occupational exposure to low levels of ammonia and hematological parameters and kidney function.

methodsIn this cross-sectional study, 119 randomly selected, male petrochemical workers and 131 office employees (comparison group) were examined. Urine and blood samples were taken from all participants for urinalysis, complete blood count (CBC), serum calcium level, and blood urea nitrogen (BUN) and plasma creatinine. Personal, environmental, and peak ammonia exposure were also measured.

resultsThe median personal, environmental, and peak occupational exposure to ammonia were 0.23, 0.16, and 65.50 mg/m

conclusionOccupational exposure to low atmospheric concentrations of ammonia was associated with subtle, sub-clinical, pre-pathologic changes in kidney function. Possible longterm consequences and ramifications of these effects require further investigation.

Indexed as

AdultAmmoniaBlood Cell CountBlood Urea NitrogenCalciumCreatinineCross-Sectional StudiesHumansKidneyKidney Function TestsMaleOccupational ExposureAmmoniaCalciumCreatinineAmmoniaHematologyKidney diseasesOccupational exposure

Identifiers

PMID31041925
PMCPMC6524738
OpenAlexW2943644658

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.