• Surgical endoscopy · Oct 2015

    Review Comparative Study

    Comprehensive complication index for NOTES procedures: results from a randomized controlled trial and comparison to published NOTES complication data.

    • Dietmar H Borchert, Matthias Federlein, Verena A Müller, Stefan Wagenpfeil, and Robert M Eisele.
    • Department of General, Visceral, Vascular and Pediatric Surgery, and Institute of Biometry, Epidemiology and Medical Informatics, Saarland University Hospitals, Kirrberger Straße 100, 66421, Homburg, Saarland, Germany. dietmar.borchert@doctors.org.uk.
    • Surg Endosc. 2015 Oct 1; 29 (10): 2928-33.

    ObjectiveThis investigation uses the comprehensive complication index (CCI) to compare complications after natural orifice transluminal endoscopic surgery (NOTES) procedures.BackgroundNOTES procedures are developed to miniaturize surgical trauma. NOTES publications inconsistently report complications. The CCI improves reporting of complications.MethodsThe CCI is calculated using complication data from a single center, double blind, randomized controlled trial comparing transvaginal [transvaginal cholecystectomy (TVC), N = 41] and conventional laparoscopic cholecystectomy (CLC, N = 51). Complications are assessed using the classification of surgical complications (CSC). Two different scenarios are applied to the CSC for definition of complications with an emphasis on minor complications. CSC data are fed into the free online CCI-calculator. The CCIs from complication data from other NOTES reports are calculated accordingly and compared to our results.ResultsThe CCI allows easy indexing of complications with or without a CSC table. For scenario I, the mean CCI of CLC versus TVC is 3.3 (± 6.3; SD) versus 3.5 (± 6.4; n.s.) and for scenario II it is 7.6 (± 6.4) versus 6.5 (± 7.0; n.s.). The difference of the mean between the two scenarios is highly significant (p < 0.000). The mean CCIs of both groups and scenarios are below the CCI of 8.7 for a grade I CSC complication. Similar calculation of CCIs from other NOTES publications yields mean CCIs below 8.7 for the surgical procedures reported.ConclusionThe CCI results in a single, easily comparable complication index for surgical procedures whereas the CSC yields tabular results. A significant difference in interpretation occurs with variation in definition of complications. Average CCIs below a value of 10 describe low complication rates. Authors need to describe their definition of complications if using the CSC and the CCI. More emphasis should be given to reporting of minor complications. The use of the CCI for NOTES procedures will enable international comparison.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?

    User can't be blank.

    Content can't be blank.

    Content is too short (minimum is 15 characters).

    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…