Abstract
Background/Aims: The prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) is increasing globally. The Fibrosis-4 (FIB-4) score is a noninvasive biomarker used for assessing potential advanced fibrosis. The study aimed to evaluate the role of the FIB-4 score in predicting postoperative complications and mortality in patients undergoing surgery.
Materials and Methods: This multicenter retrospective study included 11 072 patients who underwent surgery under general anesthesia. Demographic and clinical data—including age, gender, comorbidities, FIB-4 scores, American Society of Anesthesiologists classification, postoperative complications, and mortality—were analyzed.
Results: A total of 1667 MASLD patients were included. Patients were classified based on FIB-4 scores: 70% (n = 1167) had FIB-4 <1.30, 25.1% (n = 418) had 1.30 < FIB-4 ≤ 2.67, and 4.9% (n = 82) had FIB-4 ≥ 2.67. Due to the limited number of patients with possible advanced fibrosis (FIB-4 ≥ 2.67), propensity score (PS) matching was performed. After PS matching, patients with a high FIB-4 score exhibited a significantly higher rate of postoperative complications (P < .001), and 12-month mortality was elevated (11%), although the difference was not statistically significant (P = .481).
Conclusion: A high FIB-4 score may serve as a predictive marker for postoperative complications in patients with MASLD undergoing surgery.
Cite this article as: Eren F, Goktug MR, Ari D, et al. Fibrosis-4 score and postoperative outcomes in metabolic dysfunction-associated steatotic liver disease. Turk J Gastroenterol. 2026;37(1):127-135.
Most read articles by the same author(s)
- Nilay Danış, Hüseyin Döngelli, Tarkan Ünek, Aylin Bacakoğlu, İlker Turan, Abdullah Zeki Karasu, Fulya Günşar, Elvan Işık, Muhsin Murat Harputluoglu, Kutay Sağlam, Sezai Yılmaz, Bilger Çavuş, Sabahattin Kaymakoglu, Haydar Adanır, Dinç Dinçer, Derya Arı, Meral Akdogan Kayhan, Dilara Turan Gokce, Gökhan Kabacam, Sedat Karademir, Murat Kıyıcı, Selcan Cesur, Hale Gokcan, Zeynep Melekoglu Ellik, Ramazan İdilman, Murat Dayangaç, Yasemin Balaban, Ahmet Bulent Dogrul, Hilmi Anıl Dinçer, Gupse Adalı, Feyza Dilber, Murat Taner Gulsen, Orhan Sezgin, Zekiye Nur Harput, Murat Akyıldız, Kenan Moral, Tufan Egeli, Cihan Ağalar, Mücahit Özbilgin, Mesut Akarsu, De Novo Malignancies after Liver Transplantation: A Multicenter Cohort Study of Incidence, Timing, and Outcomes , Turkish Journal of Gastroenterology: Vol. 37 No. 4 (2026): Turkish Journal of Gastroenterology
- Serhat Bor, Hasan Özen, İsmail Hakkı Kalkan, Filiz Akyüz, Altay Çelebi, Dinç Dinçer, Yusuf Serdar Sakin, Expert Opinion on the Efficacy and Safety of Antispasmodics with a Focus on Irritable Bowel Syndrome , Turkish Journal of Gastroenterology: Vol. 36 No. Supplement 2 (2025): Turkish Journal of Gastroenterology
- Bülent Değertekin, Mehmet Demir, Ulus S. Akarca, Haluk Tarık Kani, Enver Üçbilek, Emre Yıldırım, Fatih Güzelbulut, Ayhan Balkan, Sezgin Vatansever, Nilay Danış, Melek Demircan, Aliye Soylu, Serkan Yaras, Aysun Kartal, Ayşe Kefeli, Feyza Gündüz, Kendal Yalçın, Elife Erarslan, Murat Aladağ, Murat Harputluoğlu, Ayşegül Özakyol, Tuncer Temel, Mesut Akarsu, Hale Sümer, Mete Akın, Bülent Albayrak, İlker Sen, Hüseyin Alkım, Ahmet Uyanıkoğlu, Kader Irak, Sinem Öztaşkın, Çağrı Burak Uğurlu, Şevkican Güneş, Selim Gürel, Kenan Nuriyev, İsmail İnci, Sabite Kaçar, Dinç Dinçer, Levent Doğanay, Hüseyin Savaş Göktürk, Ali Mert, Arif Mansur Coşar, Hakan Dursun, Roni Atalay, Sabiye Akbulut, Yasemin Balkan, Hayrettin Koklu, Halis Şimşek, Osman Özdoğan, Mehmet Çoban, Real-world efficacy and safety of Ledipasvir + Sofosbuvir and Ombitasvir/Paritaprevir/Ritonavir ± Dasabuvir combination therapies for chronic hepatitis C: A Turkish experience , Turkish Journal of Gastroenterology: Vol. 31 No. 12 (2020): Turkish Journal of Gastroenterology
- Enver Üçbilek, Abdullah Emre Yıldırım, Zeynep Ellik, İlker Turan, Büşra Haktanıyan, Berk Orucu, Mehmet Demir, Mukaddes Tozlu, Nimet Yılmaz, Yasemin Balaban, Ahmet Uyanıkoğlu, Mesut Akarsu, Ramazan Yolaçan, Orhan Sezgin, Kendal Yalçın, Murat Aladağ, Bilal Toka, Ayşe Kefeli, Aslı Örmeci, Alper Yurçi, Sami Fidan, Genco Gençdal, Ufuk Avcıoğlu, Ayhan Hilmi Çekin, Berat Ebik, Eylem Karatay, Murat Akyıldız, Aydın Şeref Köksal, Osman C. Özdoğan, Zeki Karasu, Ramazan Idilman, Changing Trends in the Etiology of Cirrhosis in Türkiye: A Multicenter Nationwide Study , Turkish Journal of Gastroenterology: Vol. 35 No. 10 (2024): Turkish Journal of Gastroenterology
- Serhat Bor, İsmail Hakkı Kalkan, Altay Çelebi, Dinç Dinçer, Filiz Akyüz, Peter Dettmar, Hasan Özen, Alginates: From the ocean to gastroesophageal reflux disease treatment , Turkish Journal of Gastroenterology: Vol. 30 No. Supplement 2 (2019): Turkish Journal of Gastroenterology
- Kenan Moral, Cumali Efe, Ayşenur Sert, Berkay Şimşek, Dilara Turan Gökçe, Nergiz Ekmen, Ersin Batıbay, Murat Kekilli, Tarkan Karakan, Mehmet Ibiş, Güner Kiliç, Ersan Ozaslan, Haluk Cihad Albayrak, Veysel Baran Tomar, Derya Arı, Dilek Yapar, Meral Akdoğan, Mehmet Cindoruk, Staffan Wahlin, Guldal Esendagli, Nesrin Turhan, Gulen Akyol, Evaluation of Histological Criteria and Immunoserological Testing of Simplified Criteria for the Diagnosis of Autoimmune Hepatitis , Turkish Journal of Gastroenterology: Vol. 37 No. 2 (2026): Turkish Journal of Gastroenterology
- Sabahattin Kaymakoğlu, İftihar Köksal, Fehmi Tabak, Ulus S. Akarca, Ayhan Akbulut, Filiz Akyüz, Hürrem Bodur, Atahan Çağatay, Dinç Dinçer, Şaban Esen, Rahmet Güner, Selim Gürel, Şükran Köse, Ömer Şentürk, Halis Şimşek, Tansu Yamazhan, Yusuf Yılmaz, Ramazan Idilman, and Viral Hepatisis Guideline Study Group, Recommendation for treatment of hepatitis C virus infection , Turkish Journal of Gastroenterology: Vol. 28 No. 2 (2017): Turkish Journal of Gastroenterology
- Ulus Salih Akarca, Belkis Unsal, Orhan Sezgin, Kendal Yalcin, Meral Akdogan, Can Gonen, Feyza Gunduz, Seren Ozenirler, Abdullah Sonsuz, Dinc Dincer, Salim Basol Tekin, Idris Yucel, Hakan Akbulut, Canan Alkım, Ozgur Ozyilkan, Arzu Baygul, Zeynep Merve Cevik, Ramazan Idilman, Characteristics of Newly Diagnosed Hepatocellular Carcinoma Patients Across Turkey: Prospective Multicenter Observational 3K Registry Study , Turkish Journal of Gastroenterology: Vol. 32 No. 12 (2021): Turkish Journal of Gastroenterology
- Dilara Turan Gökçe, Derya Arı, Naim Ata, Hale Gökcan, Ramazan İdilman, Mustafa Mahir Ülgü, Murat Harputluoglu, Mesut Akarsu, Zeki Karasu, Mustafa Okan Ayvalı, Şuayip Birinci, Meral Akdoğan Kayhan, Mushroom Intoxication in Türkiye: A Nationwide Cohort Study Based on Demographic Trends, Seasonal Variations, and the Impact of Climate Change on Incidence , Turkish Journal of Gastroenterology: Vol. 36 No. 1 (2025): Turkish Journal of Gastroenterology
- Hasan Eruzun, Lars Bossen, Dilara Turan Gökçe, İlkay Ergenç, Zekiye Nur Harput, Neslihan Güneş Aydemir, Meral Akdoğan Kayhan, Hasan Basri Yapıcı, Tugay Doğan, Peter Holland-Fischer, Jesper Bach Hansen, Yusuf Yılmaz, Orhan Sezgin, Haydar Adanır, Ahmet Bektaş, Henning Grønbæk, Clinical and Biochemical Characteristics of a Danish and Turkish Cohort of Incident and Prevalent Patients with Primary Biliary Cholangitis , Turkish Journal of Gastroenterology: Vol. 36 No. 4 (2025): Turkish Journal of Gastroenterology

This work is licensed under a Creative Commons Attribution 4.0 International License.