Evidence map›Paper›PMID 25874634›Full record

ArticlePloS one2015

Role of environmental pollutants in liver physiology: special references to peoples living in the oil drilling sites of Assam.

Tapan Dey, Kabita Gogoi, Balagopalan Unni, Moonmee Bharadwaz, Munmi Kalita, Dibyajyoti Ozah, Manoj Kalita, Jatin Kalita, Pranab Kumar Baruah, Thaneswar Bora

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Blood markers among residents from a coal mining area.Environmental science and pollution research international · 2021
    Article
  6. Smoking and Liver Disease.Gastroenterology & hepatology · 2020
    Article
  7. Article
  8. Article
  9. Association of Ambient Air Pollution with Increased Liver Enzymes in Korean Adults.International journal of environmental research and public health · 2019
    Article
  10. Review
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 1 institution in 1 country.

Tapan DeyBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Kabita GogoiBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Balagopalan UnniBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Moonmee BharadwazBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Munmi KalitaBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Dibyajyoti OzahBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Manoj KalitaBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Jatin KalitaBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Pranab Kumar BaruahBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
Thaneswar BoraBiotechnology Division, Council of Scientific & Industrial Research-North-East Institute of Science and Technology, Jorhat, Assam, India.
North East Institute of Science and Technology · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The populations residing near polluted sites are more prone to various types of diseases. The important causes of air pollution are the suspended particulate matter, respirable suspended particulate matter, sulfur dioxide and nitrogen dioxide. As limited information is available enumerating the effect of these pollutants on liver physiology of the population living near the polluted sites; in the present study, we tried to investigate their effect on liver of the population residing near the oil drilling sites since birth. In this study, a randomly selected 105 subjects (46 subjects from oil drilling site and 61 subjects from control site) aged above 30 years were taken under consideration. The particulate matter as well as the gaseous pollutants, sulfur dioxide and nitrogen dioxide, were analyzed through a respirable dust sampler. The level of alkaline phosphatase, alanine transaminase and aspartate transaminase enzymes in serum were measured by spectrophotometer. The generalized regression model studies suggests a higher concentration of respirable suspended particulate matter, suspended particulate matter and nitrogen dioxide lowers the alkaline phosphatase level (p<0.0001) by 3.5 times (95% CI 3.1-3.9), 1.5 times (95% CI 1.4-1.6) and 12 times (95% CI 10.74-13.804), respectively in the exposed group. The higher concentration of respirable suspended particulate matter and nitrogen dioxide in air was associated with increase in alanine transaminase level (p<0.0001) by 0.8 times (95% CI 0.589-1.049) and by 2.8 times (95% CI 2.067-3.681) respectively in the exposed group. The increase in nitrogen dioxide level was also associated with increase in aspartate transaminase level (p<0.0001) by 2.5 times (95% CI 1.862-3.313) in the exposed group as compared to control group. Thus, the study reveals that long-term exposure to the environmental pollutants may lead to liver abnormality or injury of populations living in polluted sites.

Indexed as

Oil and Gas FieldsAdultAgedAir PollutantsAlanine TransaminaseAlkaline PhosphataseAnorexiaAspartate AminotransferasesEnvironmental ExposureFemaleHumansIndiaLiverMaleMiddle AgedNauseaAir PollutantsAlanine TransaminaseAlkaline PhosphataseAspartate AminotransferasesNitrogen DioxideParticulate MatterSulfur Dioxide

Identifiers

PMID25874634
PMCPMC4395329
OpenAlexW1997754211

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.