Transplantation proceedings · 2018
Acute Liver Failure Induced by Carthamus tinctorius Oil: Case Reports and Literature Review.
Клинический случайСтатьяОбзорНазвание и аннотация: Перевод в очереди
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de Ataide E C, Reges Perales S, de Oliveira Peres M A, Bastos Eloy da Costa L, Quarella F, Valerini F G, Chueiri Neto F, Silveira Bello Stucchi R, de Fátima Santana Ferreira Boin I
Аннотация
BACKGROUND: Acute liver failure (ALF) is a clinical syndrome that results from the abrupt loss of liver function in a patient without previous liver disease. The most frequent causes are viral hepatitis, drug induced, and autoimmune disease, but in 20% of cases no cause is identified. Carthamus tinctorius (safflower) oil is used as a dietary supplement for weight loss and antioxidant. There are 4 cases described in the literature of ALF induced by the use of this substance. The objective of this study was to report 3 cases of ALF treated at the Clinical Hospital of the State University of Campinas that suggest the use of C tinctorius oil as a probable etiologic factor.
CASE REPORTS: The 3 patients had a diagnosis of ALF according to the King's College criteria. All had a history of ingestion of this oil for weight loss. During etiologic evaluation, viral hepatitis, autoimmune diseases, or any other drug cause were excluded, thus pointing to C tinctorius oil as the triggering factor. All 3 patients underwent liver transplantation: 2 had good postoperative evolution, and 1 died 12 days after the procedure.
CONCLUSIONS: Two cases are described in which the hepatic insufficiency induced by C tinctorius oil was successfully treated through liver transplantation. This highlights the risk of misuse of this substance for weight loss.
CASE REPORTS: The 3 patients had a diagnosis of ALF according to the King's College criteria. All had a history of ingestion of this oil for weight loss. During etiologic evaluation, viral hepatitis, autoimmune diseases, or any other drug cause were excluded, thus pointing to C tinctorius oil as the triggering factor. All 3 patients underwent liver transplantation: 2 had good postoperative evolution, and 1 died 12 days after the procedure.
CONCLUSIONS: Two cases are described in which the hepatic insufficiency induced by C tinctorius oil was successfully treated through liver transplantation. This highlights the risk of misuse of this substance for weight loss.