Lung transplantation is increasingly common among patients with coal workers' pneumoconiosis

Am J Ind Med. 2016 Mar;59(3):175-7. doi: 10.1002/ajim.22551. Epub 2016 Jan 4.

Abstract

Background: The prevalence of coal workers' pneumoconiosis (CWP) in U.S. coal miners has increased, and severe presentations are increasingly common.

Methods: We describe trends in lung transplantation during 1996-2014 for recipients with a primary diagnosis of CWP or pneumoconiosis unspecified, and we summarize recipient characteristics and estimate survival.

Results: A total of 47 transplants were included; nearly three-quarters were performed during 2008-2014. All recipients were male, 96% were white, and the mean age was 56 years. Mean FEV1 % was 35%; mean FVC% was 53%. Mean time on a waitlist was 155 days, and 60% of transplants were bilateral. Median survival was 3.7 years.

Conclusions: These transplants reflect the use of a scarce resource for an entirely preventable disease, and highlight the need for enhanced efforts to reduce coal mine dust exposures.

Keywords: coal mining; coal workers’ pneumoconiosis; lung transplantation; occupational lung disease.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Anthracosis / physiopathology
  • Anthracosis / surgery*
  • Forced Expiratory Volume
  • Humans
  • Lung Transplantation / statistics & numerical data
  • Lung Transplantation / trends*
  • Male
  • Middle Aged
  • Pneumoconiosis / surgery
  • Survival Rate
  • United States
  • Vital Capacity
  • Waiting Lists