%0 Journal Article
%T Effect of Cytokeratin-18, C-peptide, MHR, and MACK-3 Biomarkers in Metabolic Dysfunction-Associated Fatty Liver Disease After Laparoscopic Sleeve Gastrectomy.
%A Hany M
%A Demerdash HM
%A Abouelnasr AA
%A Torensma B
%J Biomark Insights
%V 19
%N 0
%D 2024
%M 38836118
暂无%R 10.1177/11772719241256496
%X UNASSIGNED: Laparoscopic sleeve gastrectomy (LSG) has emerged as a valuable treatment for various metabolic disorders, including metabolic dysfunction-associated fatty liver disease (MAFLD) in patients with obesity. Consequently, there is a pressing need to develop noninvasive biomarkers for diagnosing and monitoring disease progression.
UNASSIGNED: This study aimed to evaluate specific biomarkers, including Cytokeratin-18 (CK-18), C-peptide, monocyte to HDL cholesterol ratio (MHR), and MACK-3, in patients with obesity with MAFLD undergoing LSG.
UNASSIGNED: A prospective cohort study on patients with obesity before and 6 months after the LSG procedure.
UNASSIGNED: 70 patients with obesity with confirmed MAFLD, determined by Transient Elastography (TE), were pre- and 6 months postoperatively tested. Homeostatic Model Assessment of Insulin Resistance (HOMA-IR), lipid profile, ghrelin, leptin, peptide YY, GLP-1, and liver fibrosis scores, including AST/ALT ratio (AAR), Fibrosis-4 index (FIB-4), and BARD Score were tested.
UNASSIGNED: BMI significantly decreased in all participants, with a % excess weight loss of 62.0% ± 15.4%. TE measurements revealed a significant postoperative reduction from 100% to 87.1% (P = .006). All selected biomarkers showed significant postoperative improvement-a significant association of CK-18 with MAFLD markers, including AAR, FIB-4, and BARD score, were found. MACK-3 had positive associations with FIB-4. C-peptide and MHR showed no association with MAFLD markers. Furthermore, there was a positive correlation between CK-18 and MACK-3 tests and between C-peptide and CK-18 and MACK-3. Additionally, a receiver operating characteristic (ROC) curve was constructed, with CK-18 performing the best, with an estimated area under the curve of 0.863.
UNASSIGNED: Serum CK-18 outperformed other selected biomarkers in predicting and monitoring MAFLD in patients with obesity, suggesting its prospective utility in clinical practice. Further studies are needed to validate the accuracy of the MACK-3 test.
Effect on biomarkers in patients with fatty liver after weight loss surgery A sleeve gastrectomy is an operation when patient have obesity and need to lose weight. This operation help people with obesity who also have fatty liver disease that’s not related to alcohol use. Researchers are looking for simple blood tests to track the disease. In this study, they checked how well 4 of these tests worked before and after the surgery in 70 people. They found that the patients lost a lot of weight and their liver health improved. One test, in particular, called CK-18, was really good at showing these changes. Another test, MACK-3, also showed promise, but more research is needed to be sure. The other 2 tests didn’t seem to be linked to signs of fatty liver disease. This suggests that CK-18 could be a useful tool for doctors to see how patients are doing after this surgery.