Volume 27, Issue 10 pp. 747-755
ORIGINAL ARTICLE

Mortality analysis of Aeromonas hydrophila infection in hepato-biliary pancreatic surgery: Multicenter retrospective observational study

Masaki Ueno

Corresponding Author

Masaki Ueno

Second Department of Surgery, Wakayama Medical University, Wakayama, Japan

Correspondence

Masaki Ueno, Second Department of Surgery, Wakayama Medical University, 811-1 Kimiidera, Wakayama 641-8510, Japan.

Email: [email protected]

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Hiroya Iida

Hiroya Iida

Department of Surgery, Shiga University of Medical Science, Otsu, Japan

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Masaki Kaibori

Masaki Kaibori

Department of Surgery, Kansai Medical University Hirakata Hospital, Hirakata, Japan

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Koji Komeda

Koji Komeda

Department of General and Gastroenterological Surgery, Osaka Medical College, Takatsuki, Japan

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Shigekazu Takemura

Shigekazu Takemura

Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan

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Takehiro Noda

Takehiro Noda

Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan

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Hisashi Ikoma

Hisashi Ikoma

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan

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Takeo Nomi

Takeo Nomi

Department of Surgery, Nara Medical University, Kashihara, Japan

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Shinya Hayami

Shinya Hayami

Second Department of Surgery, Wakayama Medical University, Wakayama, Japan

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Fumitoshi Hirokawa

Fumitoshi Hirokawa

Department of General and Gastroenterological Surgery, Osaka Medical College, Takatsuki, Japan

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Shogo Tanaka

Shogo Tanaka

Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan

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Kousuke Matsui

Kousuke Matsui

Department of Surgery, Kansai Medical University Hirakata Hospital, Hirakata, Japan

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Morihiko Ishizaki

Morihiko Ishizaki

Department of Surgery, Kansai Medical University Hirakata Hospital, Hirakata, Japan

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Ryo Morimura

Ryo Morimura

Division of Digestive Surgery, Department of Surgery, Kyoto Prefectural University of Medicine, Kyoto, Japan

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Daisuke Hokuto

Daisuke Hokuto

Department of Surgery, Nara Medical University, Kashihara, Japan

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Hidetoshi Eguchi

Hidetoshi Eguchi

Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka University, Suita, Japan

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Masaji Tani

Masaji Tani

Department of Surgery, Shiga University of Medical Science, Otsu, Japan

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Hiroki Yamaue

Hiroki Yamaue

Second Department of Surgery, Wakayama Medical University, Wakayama, Japan

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Shoji Kubo

Shoji Kubo

Department of Hepato-Biliary-Pancreatic Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan

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First published: 21 July 2020
Citations: 5

Ueno and Iida equally contributed to this study.

Abstract

Background/Purpose

Aeromonas hydrophila can cause lethal infectious complications after surgery. There have been no large cohort studies of this specific to the hepato-biliary-pancreatic (HBP) field. We investigate the postoperative influence of A hydrophila infection after HBP surgery.

Methods

We retrospectively reviewed patients who underwent HBP surgery between 2008 and 2017 at eight university hospitals. Patients with A hydrophila isolation during perioperative management were extracted, and their postoperative courses were investigated.

Results

Bacterial culture examination of 10 074 patients was performed as perioperative management. Among them, 76 patients (0.75%) had A hydrophila isolation, most of whom underwent pancreatoduodenectomy (n = 38) or hepatectomy with biliary reconstruction (n = 14). There were seven mortalities after these two procedures (13.5%), five within 3 days after the onset of infection. Bile (n = 48) and abdominal drainage fluid (n = 29) were major sites of A hydrophila isolation. Typical prophylactic antibiotics, cefazolin or flomoxef, were mostly resistant. There was no mortality among patients that received sensitive antibiotics prophylactically.

Conclusions

Isolation of A hydrophila was low in our cases of HBP surgery, but the condition of some patients deteriorated rapidly by this infection. Although there could be several bacterial infections during management of HBP surgery, A hydrophila should not be overlooked. Preparation of appropriate prophylactic antibiotics may prevent or reduce mortality.

CONFLICT OF INTEREST

All authors declare no conflict of interest for this article.

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