Impact of a Loss-of-Function Variant in HSD17B13 on Hepatic Decompensation and Mortality in Cirrhotic Patients
Por:
Gil-Gomez, A, Rojas, A, Garcia-Lozano, MR, Munoz-Hernandez, R, Gallego-Duran, R, Maya-Miles, D, Montero-Vallejo, R, Gato, S, Gallego, J, Frances, R, Soriano, G, Ampuero, J, Romero-Gomez, M
Publicada:
1 oct 2022
Resumen:
A common splice variant in HSD17B13 (rs72613567:TA) was recently found to be associated with a reduced risk of developing chronic liver disease in NAFLD patients and a reduced risk of progression to advanced fibrosis and cirrhosis. In this study, we aimed to evaluate the prognosis of cirrhotic patients harboring this variant. We performed a retrospective analysis on 483 prospectively recruited patients from four different hospitals in Spain, followed-up for at least 5 years. We collected clinical, demographic, and biochemical data, and we performed a genotyping analysis for common variants previously associated with liver disease risk (HSD17B13 rs72613567:TA and PNPLA3 rs738409). Patients homozygous for the TA allele showed a higher MELD score (p = 0.047), Child-Turcotte-Pugh score (p = 0.014), and INR levels (p = 0.046), as well as decreased albumin (p = 0.004) at baseline. After multivariate analysis, patients with the "protective" variant indeed had an increased risk of hepatic decompensation [aHR 2.37 (1.09-5.06); p = 0.029] and liver-related mortality [aHR 2.32 (1.20-4.46); p = 0.012]. Specifically, these patients had an increased risk of developing ascites (Log-R 11.6; p < 0.001), hepatic encephalopathy (Log-R 10.2; p < 0.01), and higher mortality (Log-R 14.1; p < 0.001) at 5 years of follow-up. Interactions with the etiology of the cirrhosis and with the variant rs738409 in PNPLA3 are also described. These findings suggest that the variant rs72613567:TA in HSD17B13 has no protective effect, but indeed increases the risk of decompensation and death in patients with advanced chronic liver disease.
Filiaciones:
Gil-Gomez, A:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Rojas, A:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Garcia-Lozano, MR:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Munoz-Hernandez, R:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Gallego-Duran, R:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Maya-Miles, D:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Montero-Vallejo, R:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Gato, S:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Gallego, J:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Frances, R:
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Miguel Hernandez Univ, Clin Med Dept, Alacant 03550, Spain
Miguel Hernandez Univ, IDIBE, Alacant 03550, Spain
Hosp Gen Univ Alicante, IIS ISABIAL, Alicante 03010, Spain
Soriano, G:
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Hosp Santa Creu & Sant Pau, Dept Gastroenterol, Barcelona 08025, Spain
Ampuero, J:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Virgen del Rocio Univ Hosp, UCM Digest Dis, Seville 41013, Spain
Romero-Gomez, M:
Univ Seville, Virgen del Rocio Univ Hosp, Inst Salud Carlos III, CSIC,SeLiver Grp,Inst Biomed Seville IBiS, Seville 41013, Spain
Inst Salud Carlos III, CIBERehd, Madrid 28029, Spain
Virgen del Rocio Univ Hosp, UCM Digest Dis, Seville 41013, Spain
Green Published, gold
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