Inflammatory biomarker signatures in post-surgical drain fluid may detect anastomotic leaks within 48 hours of colorectal resection

© 2023. The Author(s)..

BACKGROUND: The optimal treatment of colorectal cancer is surgical resection and primary anastomosis. Anastomotic leak can affect up to 20% of patients and creates significant morbidity and mortality. Current diagnosis of a leak is based on clinical suspicion and subsequent radiology. Peritoneal biomarkers have shown diagnostic utility in other conditions and could be useful in providing earlier diagnosis. This pilot study was designed to assess the practical utility of peritoneal biomarkers after abdominal surgery utilising an automated immunoassay system in routine use for quantifying cytokines.

METHODS: Patients undergoing an anterior resection for a rectal cancer diagnosis were recruited at University Hospital of Wales, Cardiff between June 2019 and June 2021. A peritoneal drain was placed in the proximity of the anastomosis during surgery, and peritoneal fluid was collected at days 1 to 3 post-operatively, and analysed using the Siemens IMMULITE platform for interleukin (IL)-1β, IL-6, IL-10, CXCL8, tumour necrosis factor alpha (TNFα) and C-reactive protein (CRP).

RESULTS: A total of 42 patients were recruited (22M:20F, median age 65). Anastomotic leak was detected in four patients and a further five patients had other intra-abdominal complications. The IMMULITE platform was able to provide robust and reliable results from the analysis of the peritoneal fluid. A metric based on the combination of peritoneal IL-6 and CRP levels was able to accurately diagnose three anastomotic leaks, whilst correctly classifying all negative control patients including those with other complications.

CONCLUSIONS: This pilot study demonstrates that a simple immune signature in surgical drain fluid could accurately diagnose an anastomotic leak at 48 h postoperatively using instrumentation that is already widely available in hospital clinical laboratories.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Techniques in coloproctology - 27(2023), 12 vom: 24. Dez., Seite 1297-1305

Sprache:

Englisch

Beteiligte Personen:

Cuff, S M [VerfasserIn]
Reeves, N [VerfasserIn]
Lewis, E [VerfasserIn]
Jones, E [VerfasserIn]
Baker, S [VerfasserIn]
Karategos, A [VerfasserIn]
Morris, R [VerfasserIn]
Torkington, J [VerfasserIn]
Eberl, M [VerfasserIn]

Links:

Volltext

Themen:

Anastomotic Leak
Biomarkers
Colorectal
Interleukin-6
Journal Article
Peritoneal fluid

Anmerkungen:

Date Completed 13.11.2023

Date Revised 28.11.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10151-023-02841-y

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM359866859