Evidence map›Paper›PMID 26695511›Full record

ArticleAnnals of the American Thoracic Society2016

Lung Function before and after a Large Chlorine Gas Release in Graniteville, South Carolina.

Kathleen A Clark, Wilfried J J Karmaus, Lawrence C Mohr, Bo Cai, Pallavi Balte, James J Gibson, Dennis Ownby, Andrew B Lawson, John E Vena, Erik R Svendsen

Abstract readComparative StudyHistorical Article
In one paragraph

Article in Annals of the American Thoracic Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–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

16 citing papers in PubMed.

  1. An ACMT Network of Medical Toxicology Clinics (NMTC): A Proposed Collaboration of Medical Toxicologists to Meet National Emergency Preparedness Needs.Journal of medical toxicology : official journal of the American College of Medical Toxicology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Hyaluronan and halogen-induced airway hyperresponsiveness and lung injury.Annals of the New York Academy of Sciences · 2020
    Review
  9. Article
  10. Designing and executing a functional exercise to test a novel informatics tool for mass casualty triage.Journal of the American Medical Informatics Association : JAMIA · 2019
    Article
  11. Review
  12. Chlorine Countermeasures: Supplemental Oxygen Equals Supplemental Lung Injury?American journal of respiratory cell and molecular biology · 2018
    Article
  13. Article
  14. Article
  15. Persistent effects of chlorine inhalation on respiratory health.Annals of the New York Academy of Sciences · 2016
    Review
  16. Chlorine-induced cardiopulmonary injury.Annals of the New York Academy of Sciences · 2016
    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.

Kathleen A Clark1 University of South Carolina, Columbia, South Carolina.ORCID http://orcid.org/0000-0002-8554-9654
Wilfried J J Karmaus2 University of Memphis, Memphis, Tennessee.
Lawrence C Mohr3 Medical University of South Carolina, Charleston, and.
Bo Cai1 University of South Carolina, Columbia, South Carolina.
Pallavi Balte1 University of South Carolina, Columbia, South Carolina.
James J Gibson4 South Carolina Department of Health and Environmental Control, Columbia, South Carolina; and.
Dennis Ownby5 Georgia Regents University, Augusta, Georgia.
Andrew B Lawson3 Medical University of South Carolina, Charleston, and.
John E Vena3 Medical University of South Carolina, Charleston, and.
Erik R Svendsen3 Medical University of South Carolina, Charleston, and.

Funding

Long-Term Lung Health After Exposure to Chlorine GasR01ES015532 · NIEHS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI SVENDSEN, ERIK ROBERT · 2010 to 2014
$2.7M
NIEHS NIH HHS R01 ES015532NIEHS NIH HHS R01ES015532
6 · The paper itself

Abstract

rationaleOn January 6, 2005 a train derailment led to an estimated 54,915-kg release of chlorine at a local textile mill in Graniteville, South Carolina.

objectivesWe used the employee health spirometry records of the textile to identify enduring effects of chlorine gas exposure resulting from the incident on the lung function of workers employed at the textile mill.

methodsSpirometry records from 1,807 mill workers (7,332 observations) were used from 4 years before and 18 months after the disaster. Longitudinal analysis using marginal regression models produced annual population mean estimates for FEV1, FVC, and FEV1/FVC ratio. Covariate adjustment was made for sex, age, smoking, height, season tested, technician, obesity, season × year interactions, and smoker × year interactions. The increased prevalence of mill workers having accelerated FEV1 decline was also evaluated after the chlorine spill. MEASUREMENTS AND MAIN

resultsIn the year of the accident, we observed a significant reduction in mean FEV1 (-4.2% predicted; P = 0.019) when compared with the year before the incident. In the second year, partial recovery in the mean FVC % predicted level was seen, but the cohort's average FEV1/FVC ratio continued to decrease over time. Severe annual FEV1 decline was most prevalent in the year of the accident, and independent of mill worker smoking status.

conclusionsThe Graniteville mill worker cohort revealed significant reductions in lung function immediately after the chlorine incident. Improvement was seen in the second year; but the proportion of mill workers experiencing accelerated FEV1 annual decline significantly increased in the 18 months after the chlorine incident.

Indexed as

AdultChemical Hazard ReleaseChlorineDisastersFemaleHistory, 21st CenturyHumansInhalation ExposureLongitudinal StudiesLungMaleMiddle AgedRailroadsRegression AnalysisSouth CarolinaSpirometryChlorinechlorine gasdisaster epidemiologyGranitevillelung functionrapid FEV1 declinetoxic gas exposure

Identifiers

PMID26695511
PMCPMC5015716

What OpenQuestion holds

Textmetadata
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.