• J Formos Med Assoc · Jan 2009

    Plasma transforming growth factor-beta1 level in patients with severe community-acquired pneumonia and association with disease severity.

    • Huang-Pin Wu, Chian-Kuang Chen, Kong Chung, Bor-Yiing Jiang, Teng-Jen Yu, and Duen-Yau Chuang.
    • Division of Pulmonary Medicine, Department of Internal Medicine, and Department of Respiratory Therapy, Chang Gung Memorial Hospital, Keelung, and Chang Gung University College of Medicine, Taoyuan, Taiwan. whanpyng@cgmh.org.tw
    • J Formos Med Assoc. 2009 Jan 1;108(1):20-7.

    Background/PurposePro- and anti-inflammatory cytokines, such as interferon (IFN)-gamma, interleukin (IL)-6, IL-10, IL-12 and transforming growth factor (TGF)-beta1, have been shown to be mediators associated with severe community-acquired pneumonia (CAP). It is unknown whether plasma TGF-beta1 level can help physicians to judge disease severity. In this study, we investigated the value of predicting mortality in patients with severe CAP by the plasma levels of IFN-gamma, IL-6, IL-10, IL-12 and TGF-beta1 on admission day.MethodsPatients who were admitted to the emergency department and soon transferred to the ICU because of severe CAP were enrolled in this study. Plasma levels of IFN-gamma, IL-6, IL-10, IL-12 and TGF-beta1 on the day of admission were determined in 49 survivors and 14 non-survivors within 28 days by ELISA. Clinical characteristics were also recorded.ResultsPlasma IL-6, IL-10 and TGF-beta1 levels on admission were significantly different between survivors and non-survivors. Conversely, there was no significant difference in plasma IFN-gamma and IL-12 levels between the survivors and non-survivors. Furthermore, the plasma TGF-beta1 level was the only independent factor associated with mortality. The value of predicting mortality in patients with severe CAP was similar for IL-6, IL-10 and TGF-beta1. Plasma IL-6 level was not related to the Acute Physiology and Chronic Health Evaluation (APACHE) II score. However, plasma IL-10 and TGF-beta1 levels were correlated with APACHE II score.ConclusionA severity scoring system, including TGF-beta1 level on admission, may be considered as a useful parameter to predict outcomes of patients with severe CAP.

      Pubmed     Free 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…