Evidence map›Paper›PMID 22859521›Full record

ArticleAmerican journal of respiratory and critical care medicine2012

Environment or host?: A case-control study of risk factors for Mycobacterium avium complex lung disease.

M Ashworth Dirac, Kathleen L Horan, David R Doody, J Scott Meschke, David R Park, Lisa A Jackson, Noel S Weiss, Kevin L Winthrop, Gerard A Cangelosi

Abstract read
In one paragraph

Article in American journal of respiratory and critical care medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing 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

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

  1. Guideline
  2. Lung abscess as an adverse effect of Risankizumab.European clinical respiratory journal · 2026
    Article
  3. Review
  4. An unusual genetic switch controlsbioRxiv : the preprint server for biology · 2025
    Article
  5. Article
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  7. Review
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  11. Article
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  20. Article

1 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

M Ashworth DiracSeattle Biomedical Research Institute, 307 Westlake Avenue North, Seattle, WA 98109, USA.
Kathleen L Horan
David R Doody
J Scott Meschke
David R Park
Lisa A Jackson
Noel S Weiss
Kevin L Winthrop
Gerard A Cangelosi

Funding

University of Washington Medical Scientist Training Program: MD/PhDT32GM007266 · NIGMS · UNIVERSITY OF WASHINGTON · PI HORWITZ, MARSHALL S. · 1985 to 2023
$30.4M
NIGMS NIH HHS T32 GM007266
6 · The paper itself

Abstract

rationaleMycobacterium avium complex lung disease is an increasingly common and chronically debilitating problem. Several host traits have been suggested or confirmed as risk factors. Potential environmental and behavioral risk factors have also been proposed. Few have been evaluated in comparative studies.

objectivesTo determine if aerosol-generating activities in the home and garden, features of the home water supply, or several pulmonary and immune-compromising conditions are associated with Mycobacterium avium complex lung disease.

methodsCases were recruited from academic medical centers and by informal referrals from nonuniversity practices in Washington and Oregon. Control subjects were recruited by random-digit dialing and matched to cases by age, sex, and partial telephone number. Associations were measured as odds ratios (OR) estimated using conditional logistic regression. MEASUREMENTS AND MAIN

resultsKnown and potential risk factors were measured by in-home interview. Fifty-two matched pairs were studied. Six of 12 examined host traits were associated with disease, including history of chronic obstructive pulmonary disease (OR, 10; 95% confidence interval [CI], 1.2-80), pneumonia hospitalization (OR, 3.4; 95% CI, 1.1-11), and steroid use (OR, 8; 95% CI, 1.6-41). In contrast, 11 of the 14 aerosol-generating activities and all five features of home water supply studied bore little or no association with disease.

conclusionsAerosol-generating activities seem not to be risk factors for Mycobacterium avium complex lung disease in HIV-negative adults, but prior lung disease and immune-suppressing drugs seem to be associated with susceptibility.

Indexed as

Mycobacterium avium ComplexAdultAerosolsAgedCase-Control StudiesDisease SusceptibilityEnvironmental ExposureFemaleHumansLung DiseasesMaleMiddle AgedMycobacterium avium-intracellulare InfectionRisk FactorsSoil MicrobiologyWater MicrobiologyAerosols

Identifiers

PMID22859521
PMCPMC5450977

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.