Incidence of Postoperative Pneumonia and Oral Microbiome for Patients with Cancer Operation

Yoshiaki Nomura, Yuko Inai, Yudai Shimpo, Ayako Okada, Yuko Yamamoto, Kaoru Sogabe, Naohisa Wada, Nobuhiro Hanada

研究成果: ジャーナルへの寄稿学術誌査読

抄録

Postoperative pneumonia is a serious problem for patients and medical staff. In Japan, many hospitals introduced perioperative oral care management for the efficient use of medical resources. However, a high percentage of postoperative pneumonia still developed. Therefore, there is a need to identify the specific respiratory pathogens to predict the incidence of pneumonia The purpose of this study was to find out the candidate of bacterial species for the postoperative pneumonia. This study applied case-control study design for the patients who had a cancer operation with or without postoperative pneumonia. A total of 10 patients undergoing a cancer operation under general anesthesia participated in this study. The day before a cancer operation, preoperative oral care management was applied. Using the next generation sequence, oral microbiome of these patients was analyzed at the time of their first visit, the day before and after a cancer operation. Porphyromonas gingivalis and Fusobacterium nucleatum group can be a high risk at first visit. Atopobium parvulum and Enterococcus faecalis before a cancer operation can be a high risk. Poor oral hygiene increased the risk of incidence of postoperative pneumonia. Increased periodontal pathogens can be a high risk of the incidence of postoperative pneumonia. In addition, increased intestinal bacteria after oral care management can also be a high risk for the incidence of postoperative pneumonia.

本文言語英語
論文番号2920
ジャーナルApplied Sciences (Switzerland)
12
6
DOI
出版ステータス出版済み - 3月 1 2022

!!!All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 器械工学
  • 工学(全般)
  • プロセス化学およびプロセス工学
  • コンピュータ サイエンスの応用
  • 流体および伝熱

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