Pregnancy cholestasis typically occurs in the third trimester of pregnancy and is a significant clinical condition.

Autor: Küçükyurt AK; Department of Obstetrics and Gynecology, İstanbul Education and Research Hospital, Kasap İlyas Mah. Org. Abdurrahman Nafiz Gürman Cd, 34098, Fatih, Istanbul, Turkey. aycakubat72@gmail.com., Atakul N; Department of Obstetrics and Gynecology, İstanbul Education and Research Hospital, Kasap İlyas Mah. Org. Abdurrahman Nafiz Gürman Cd, 34098, Fatih, Istanbul, Turkey., Solak Y; Department of Obstetrics and Gynecology, İstanbul Education and Research Hospital, Kasap İlyas Mah. Org. Abdurrahman Nafiz Gürman Cd, 34098, Fatih, Istanbul, Turkey.
Jazyk: angličtina
Zdroj: Archives of gynecology and obstetrics [Arch Gynecol Obstet] 2024 Nov; Vol. 310 (5), pp. 2531-2539. Date of Electronic Publication: 2024 Oct 01.
DOI: 10.1007/s00404-024-07736-3
Abstrakt: Aim: The aim of this study is to determine the albumin/bilirubin ratio index and the aspartate aminotransferase (AST)/alanine aminotransferase ratio (ALT) index in patients diagnosed with cholestasis during pregnancy, and to demonstrate their correlation with liver damage. Additionally, potential strategies to prevent liver damage will be elucidated.
Materials and Method: Our study is a retrospective study. A total of 4019 pregnant women aged between 18 and 40 years, presenting with itching complaints at 32-36 weeks of gestation, were screened at the Department of Obstetrics and Gynecology, Istanbul Training and Research Hospital of Health Sciences University between January 1, 2018, and December 31, 2023. Among them, 104 pregnant women without any other accompanying diseases were diagnosed with Gestational Cholestasis. Among the 104 diagnosed women, 78 met the inclusion criteria and were included in the study. Twenty-six women were excluded from the study due to missing albumin and total bilirubin values or due to blood samples being taken at different times. The serum albumin/bilirubin ratio index and the alanine aminotransferase/aspartate aminotransferase ratio index were calculated and statistically compared between pregnant women diagnosed with cholestasis and healthy pregnant women at the same gestational week.
Findings: We found that AST, ALT, albumin, and total bilirubin levels were significantly higher in pregnant women diagnosed with cholestasis compared to the control group (p < 0.05). The AST/ALT index in the case group was significantly lower compared to the control group. However, there were no significant differences found between the case and control groups regarding the albumin/total bilirubin index and ALBI grade. When comparing ALBI grades in cases, no significant differences were found in terms of patients' age, gestational week, AST, ALT, and AST/ALT index. When compared according to ALBI grades, the albumin level was higher in patients with ALBI grade I compared to grade II, and in patients with grade II compared to grade III. The total bilirubin level was significantly higher in patients with ALBI grade III compared to grades I and II, but there was no significant difference between grades I and II. No significant differences were found among the groups separated according to ALBI grades when FBA values were compared.
Conclusion: In this study, the negative correlation between lower AST/ALT ratio and FBA values in patients with severe cholestasis suggests the need for careful consideration regarding future liver damage. The lack of difference in ALBI score between the case and control groups, as well as the absence of correlation with FBA values, indicates the necessity to evaluate ALBI score based on patients' long-term prognosis.
(© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
Databáze: MEDLINE
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