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Cited by 450

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

The psychological impact of alopecia

Open access
Hunt, Nigel, McHale, Sue·2005·BMJ

Abstract

Background Recent studies have suggested that opium use may increase mortality from cancer and cardiovascular diseases. However, no comprehensive study of opium use and mortality from respiratory diseases has been published. We aimed to study the association between opium use and mortality from respiratory disease using prospectively collected data. Methods We used data from the Golestan Cohort Study, a prospective cohort study in northeastern Iran, with detailed, validated data on opium use and several other exposures. A total of 50 045 adults were enrolled from 2004 to 2008, and followed annually until June 2015, with a follow-up success rate of 99%. We used Cox proportional hazard regression models to evaluate the association between opium use and outcomes of interest. Results During the follow-up period, 331 deaths from respiratory disease were reported (85 due to respiratory malignancies and 246 due to non-malignant aetiologies). Opium use was associated with an increased risk of death from any respiratory disease (adjusted HR 95% CI 3.13 (2.42 to 4.04)). The association was dose-dependent with a HR of 3.84 (2.61 to 5.67) for the highest quintile of cumulative opium use versus never use (Ptrend<0.001). The HRs (95% CI) for the associations between opium use and malignant and non-malignant causes of respiratory mortality were 1.96 (1.18 to 3.25) and 3.71 (2.76 to 4.96), respectively. Conclusions Long-term opium use is associated with increased mortality from both malignant and non-malignant respiratory diseases.

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Metadata

Authors
Hunt, N., & McHale, S.
Venue
BMJ
Publisher
BMJ
Published
2005-10-20
Volume
331
Issue
7522
Pages
951-953
ISSN
  • 0007-1447 (ISSN-L)
  • 0959-8138
  • 1468-5833
OpenAlex
W2091766197
Cited by
450
References
19
FWCI
4.86
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The psychological impact of alopecia. https://app.cochat.ai/papers/10.1136/bmj.331.7522.951
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Hunt, N., & McHale, S. (2005). The psychological impact of alopecia. BMJ. https://doi.org/10.1136/bmj.331.7522.951

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