• Critical care medicine · Oct 2020

    Multicenter Study

    Early Arterial Embolization and Mortality in Mechanically Ventilated Patients With Hemoptysis: A Nationwide Retrospective Cohort Study.

    • Takahiro Ando, Masahiro Kawashima, Taisuke Jo, Kimihiko Masuda, Yasuhiro Yamauchi, Goh Tanaka, Hidenori Kage, Maho Suzukawa, Hideaki Nagai, Hiroki Matsui, Kiyohide Fushimi, Hideo Yasunaga, and Takahide Nagase.
    • Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan.
    • Crit. Care Med. 2020 Oct 1; 48 (10): 1480-1486.

    ObjectivesHemoptysis, a symptom common across various respiratory diseases, can cause airway obstruction leading to a life-threatening condition. Arterial embolization has been used to control bleeding from the lower airways. However, limited studies have evaluated its effects on in-hospital mortality in patients with hemoptysis requiring mechanical ventilation. The objective of this study was to clarify whether early intervention by arterial embolization reduced mortality in mechanically ventilated patients with hemoptysis.DesignRetrospective cohort study from July 2010 to March 2017.SettingMore than 1,200 acute-care hospitals, comprising approximately 90% of all tertiary-care emergency hospitals in Japan.PatientsThe study cohort was patients with pulmonary diseases hospitalized for hemoptysis and mechanically ventilated within 2 days of admission.InterventionsWe compared patients who had undergone arterial embolization within 3 days of endotracheal intubation (early embolization group) with patients who did not (control group).Measurements And Main ResultsA total of 12,287 patients with hemoptysis requiring mechanical ventilation were analyzed. After 1:4 propensity score matching, there were 226 and 904 patients in the early embolization and control groups, respectively. The early embolization group was associated with lower 7-day and 30-day mortalities (7-d mortality: 1.3% vs 4.0%; odds ratio, 0.39; 95% CI, 0.16-0.97; p = 0.044 and 30-d mortality: 7.5% vs 16.8%; odds ratio, 0.45; 95% CI, 0.28-0.73; p = 0.001) and shorter duration of mechanical ventilation (median 6 d, interquartile range 4-13 d vs 8 d, interquartile range 4-19 d; p = 0.003) compared with the control group.ConclusionsOur results show that early intervention by arterial embolization may be effective in reducing 7-day and 30-day mortalities in patients with life-threatening hemoptysis requiring mechanical ventilation.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

What will the 'Medical Journal of You' look like?

Start your free 21 day trial now.

We guarantee your privacy. Your email address will not be shared.