©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
Utility of preoperative systemic inflammatory biomarkers in predicting postoperative complications after pancreaticoduodenectomy: Literature review and single center experience
Alessandro Coppola, Vincenzo La Vaccara, Lorenza Caggiati, Ludovico Carbone, Silvia Spoto, Massimo Ciccozzi, Silvia Angeletti, Roberto Coppola, Damiano Caputo
Alessandro Coppola, Department of Surgery, University Campus Bio-Medico di Roma, Rome 00128, Italy
Vincenzo La Vaccara, Lorenza Caggiati, Ludovico Carbone, Roberto Coppola, Damiano Caputo, Department of General Surgery, University Campus Bio-Medico di Roma, Rome 00128, Italy
Silvia Spoto, Department of Internal Medicine, University Campus Bio-Medico di Roma, Rome 00128, Italy
Massimo Ciccozzi, Medical Statistics and Epidemiology Unit, University Campus Bio-Medico di Roma, Rome 00128, Italy
Silvia Angeletti, Unit of Clinical Laboratory Science, University Campus Bio-Medico di Roma, Rome 00128, Italy
Author contributions: Caputo D and Coppola A designed the research study; Caggiati L and Ludovico C collected the data; Caputo D, Ciccozzi M, Angeletti S and Spoto S analyzed and interpreted data; Caputo D, Coppola A and Caggiati L drafted the article; Caputo D, Spoto S, Angeletti S and Coppola R made critical revision of the article; All the authors gave the final approval of the version to be published.
Institutional review board statement: The local Ethical Committee approved the study (28/19 OSS ComEt CBM).
Informed consent statement: Patients were not required to give informed consent to the study because the analysis used anonymous clinical data that were obtained after each patient agreed to treatment by written consent.
Conflict-of-interest statement: All authors declare that they do not have any conflict of interest.
Data sharing statement: Dataset will be available from the corresponding author at firstname.lastname@example.org according to local laws.
: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Damiano Caputo, FACS, MD, Associate Professor, Surgeon, Department of General Surgery, University Campus Bio-Medico di Roma, Via Alvaro del Portillo, 200, Rome 00128, Italy. email@example.com
Received: January 25, 2021
Peer-review started: January 25, 2021
First decision: May 3, 2021
Revised: May 10, 2021
Accepted: July 13, 2021
Article in press: July 13, 2021
Published online: October 27, 2021
Role of preoperative inflammatory biomarkers (PIBs) in predicting postoperative morbidity has been widely assessed in colorectal and otorhinolaryngeal surgery.
To date, little is known about the role of PIBs in predicting pancreaticoduodenectomy (PD) postoperative complications.
To exploit the utility of PIBs in predicting the postoperative course after PD.
A literature research and a retrospective analysis of data from a prospective collected database of 317 consecutive pancreaticoduodenectomies have been performed. Data regarding preoperative neutrophil-to-lymphocyte ratio (NLR), derived NLR (dNLR), platelet-lymphocyte ratio, C-reactive protein (CRP) and postoperative complications of 238 cases have been analyzed. PIBs were compared using MannWhitney’s test and receiver operating characteristic (ROC) analysis was performed to define the cutoffs.
Patients with preoperative CRP > 8.81 mg/dL were at higher risk of both overall complications and abdominal collections (respectively P = 0.0037, PPV = 0.95, NPV = 0.27 and P = 0.016, PPV = 0.59, NPV = 0.68). _Preoperative dNLR (cut off > 1.47) was also predictor of abdominal collection (P = 0.021, PPV = 0.48, NPV = 0.71). Combining CRP and dNLR, PPV increased to 0.67. NLR (cut off > 1.65) was significantly associated with postoperative hemorrhage (P = 0.016, PPV = 0.17, NPV = 0.98).
PIBS are cost-effective tools that may predict complications after pancreaticoduodenectomy and could be useful in the postoperative management.
In clinical practice, PIBs could be used during the postoperative course of PD decisions regarding timing of drains removal and selection of patients who can benefit from second level diagnostic exams (e.g., CT scan).