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Case Reports
. 2022 Jan 10;9(1):e00735.
doi: 10.14309/crj.0000000000000735. eCollection 2022 Jan.

Olaparib-Induced Immune-Mediated Liver Injury

Affiliations
Case Reports

Olaparib-Induced Immune-Mediated Liver Injury

Mohammad Alshelleh et al. ACG Case Rep J. .

Abstract

Immune-mediated drug-induced liver injury can be triggered by multiple classes of medications including immunotherapies. Olaparib is a first-in-class oral inhibitor of poly (adenosine diphosphate-ribose) polymerase (an enzyme involved in DNA replication and repair) that is approved as maintenance treatment in platinum-sensitive, epithelial ovarian, tubal, or primary peritoneal cancers with breast cancer 1/2 mutation. We report the first case in the United States of an acute and severe liver injury with associated jaundice and liver synthetic dysfunction secondary to olaparib. The liver injury was resolved with drug cessation and treatment with prednisone taper.

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Figures

Figure 1.
Figure 1.
Ductular proliferation with acute cholangitis (between 2 arrows).
Figure 2.
Figure 2.
Areas of submassive necrosis with lobular collapse. Note that no viable hepatocytes are identified.
Figure 3.
Figure 3.
Graph of liver enzymes.

References

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