Postoperative fever after liver resection: Incidence, risk factors, and characteristics associated with febrile infectious complication

Abstract

Purpose To evaluate the incidence and risk factors of postoperative fever (POF) after liver resection. In patients with POF, predictors of febrile infectious complications were determined. Methods A total of 797 consecutive patients undergoing liver resection from January 2015 to December 2019 were retrospectively investigated. POF was defined as body temperature ≥ 38.0°C in the postoperative period. POF was characterized by time of first fever, the highest temperature, and frequency of fever. The Institut Mutualiste Montsouris (IMM) classification was used to stratify surgical difficulty, from grade I (low), grade II (intermediate) to grade III (high). Postoperative leukocytosis was defined as a 70% increase of white blood cell count from the preoperative value. Multivariate analysis was performed to identify risk factors for POF and predictors of febrile infectious complications. Results Overall, 401 patients (50.3%) developed POF. Of these, 10.5% had the time of first fever > postoperative day (POD) 2, 25.9% had fever > 38.6°C, and 60.6% had multiple fever spikes. In multivariate analysis, risk factors for POF were: IMM grade III resection (OR 1.572, p = 0.008), Charlson Comorbidity Index score > 3 (OR 1.872, p < 0.001), and serum albumin < 3.2 g/dL (OR 3.236, p = 0.023). 14.6% patients developed infectious complication, 21.9% of febrile patients and 7.1% of afebrile patients (p < 0.001). Predictors of febrile infectious complications were: fever > 38.6°C (OR 2.242, p = 0.003), time of first fever > POD2 (OR 6.002, p < 0.001), and multiple fever spikes (OR 2.039, p = 0.019). Sensitivity, specificity, positive predictive value and negative predictive value for fever > 38.6°C were 39.8%, 78.0%, 33.7% and 82.2%, respectively. A combination of fever > 38.6°C and leukocytosis provided high specificity of 95.2%. Conclusion In this study, we found that IMM classification, CCI score, and serum albumin level related with POF development in patients undergone liver resection. Time of first fever > POD2, fever > 38.6°C, and multiple fever spikes indicate an increased risk of febrile infectious complication. These findings may aid decision-making in patients with POF who require further diagnostic workup.

Analysis and Predictive Modeling of Perioperative Fever in Elderly Patients Undergoing Total Hip Arthroplasty for Femoral Neck Fractures

“…Sustaining higher levels of albumin contributes to the protection of the body, helping to mitigate physiological stress responses induced by inflammation [5]. Consequently, timely albumin supplementation postoperatively can effectively reduce the likelihood of postoperative fever in patients undergoing total hip arthroplasty (THA).Research by Lai HF et al [6] suggested that postoperative serum albumin levels below 32g/L are one of the contributing factors to postoperative fever. In our study, patients with low postoperative albumin levels exhibited a significantly higher incidence of fever compared to the non-fever group.…”

Effect of perioperative branched chain amino acids supplementation in liver cancer patients undergoing surgical intervention: A systematic review

“…Postoperative infection is a frequent complication of hepatic resection, with reported rates of up to 25%[ 77 , 78 ]. It can be associated with significant morbidity in the absence of early recognition and treatment[ 79 ].…”

Pathobiochemical Features of Posthepatectomy Liver Failure and Prospects for Its Metabolic Correction

“…(2014) продемонстрировали, что обширная гепатэктомия была связана с более высокой частотой инфекционных осложнений (инфекции органов/полостей, поверхностных кожных инфекций, пневмонии, сепсиса и септического шока) [23]. После массивных резекций печени у половины пациентов может наблюдаться развитие послеоперационной лихорадки, которая в 12% случаев заканчивается развитием сепсиса [24]. По данным другого исследования, частота послеоперационной инфекции может достигать 50% после большой резекции печени, а бактериальная инфекция может развиться у 80% пациентов с ПрПН по сравнению с 20% пациентов без ПрПН [25].…”