Primary and Secondary Spontaneous Pneumothorax: Prevalence, Clinical Features, and In-Hospital Mortality
Joint Authors
Onuki, Takuya
Ueda, Sho
Yamaoka, Masatoshi
Sekiya, Yoshiaki
Yamada, Hitoshi
Kawakami, Naoki
Araki, Yuichi
Wakai, Yoko
Saito, Kazuhito
Inagaki, Masaharu
Matsumiya, Naoki
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-03-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Background.
Optimal treatment practices and factors associated with in-hospital mortality in spontaneous pneumothorax (SP) are not fully understood.
We evaluated prevalence, clinical characteristics, and in-hospital mortality among Japanese patients with primary or secondary SP (PSP/SSP).
Methods.
We retrospectively reviewed and stratified 938 instances of pneumothorax in 751 consecutive patients diagnosed with SP into the PSP and SSP groups.
Factors associated with in-hospital mortality in SSP were identified by multiple logistic regression analysis.
Results.
In the SSP group (n=327; 34.9%), patient age, requirement for emergency transport, and length of stay were greater (all, p<0.001), while the prevalence of smoking (p=0.023) and number of surgical interventions (p<0.001) were lower compared to those in the PSP group (n=611; 65.1%).
Among the 16 in-hospital deceased patients, 12 (75.0%) received emergency transportation and 10 (62.5%) exhibited performance status (PS) of 3-4.
In the SSP group, emergency transportation was an independent factor for in-hospital mortality (odds ratio 16.37; 95% confidence interval, 4.85–55.20; p<0.001).
Conclusions.
The prevalence and clinical characteristics of PSP and SSP differ considerably.
Patients with SSP receiving emergency transportation should receive careful attention.
American Psychological Association (APA)
Onuki, Takuya& Ueda, Sho& Yamaoka, Masatoshi& Sekiya, Yoshiaki& Yamada, Hitoshi& Kawakami, Naoki…[et al.]. 2017. Primary and Secondary Spontaneous Pneumothorax: Prevalence, Clinical Features, and In-Hospital Mortality. Canadian Respiratory Journal،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1150834
Modern Language Association (MLA)
Onuki, Takuya…[et al.]. Primary and Secondary Spontaneous Pneumothorax: Prevalence, Clinical Features, and In-Hospital Mortality. Canadian Respiratory Journal No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1150834
American Medical Association (AMA)
Onuki, Takuya& Ueda, Sho& Yamaoka, Masatoshi& Sekiya, Yoshiaki& Yamada, Hitoshi& Kawakami, Naoki…[et al.]. Primary and Secondary Spontaneous Pneumothorax: Prevalence, Clinical Features, and In-Hospital Mortality. Canadian Respiratory Journal. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1150834
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1150834