Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τετάρτη 14 Μαρτίου 2018

Postoperative mechanical bowel obstruction after pharyngolaryngectomy for hypopharyngeal cancer: Retrospective analysis using a Japanese inpatient database

Abstract

Background

Data have been limited on donor-site mechanical bowel obstruction after pharyngolaryngectomy with free jejunum graft reconstruction.

Methods

Using a nationwide Japanese inpatient database, we extracted data on patients who underwent pharyngolaryngectomy for hypopharyngeal cancer between July 2007 and March 2014. A Cox proportional hazard model was used to determine the association between background characteristics and the occurrence of mechanical bowel obstruction.

Results

Among the 3320 eligible patients from 332 hospitals, 108 patients (3.3%) developed mechanical bowel obstruction after a median 88 (interquartile range 26-217) postoperative days. Multivariable Cox regression analysis revealed that older age (≥60 years old) was independently associated with an increased risk of mechanical bowel obstruction, whereas sex, body mass index [BMI], smoking status, comorbidity at admission, blood transfusion, history of surgery, and hospital type were not.

Conclusion

In pharyngolaryngectomy, careful attention should be paid to the risk of abdominal complications and, thus, to the graft choice, especially in elderly patients.



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