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Acute fatty liver of pregnancy (AFLP) is a rare liver disease unique to pregnancy potentially fatal for both mother and child. Only a few cases of recurrence have been published. We report a new case. A 27-year-old primiparous patient presented a first episode of AFLP in 1991 at 37 week's gestation. Diagnosis was suspected because of vomiting, thrombocytopenia, and liver function tests abnormalities. It was confirmed by liver ultrasonography and abdominal computed tomography. Clinical and biological improvement was observed after caesarean delivery. Six years later, the woman began a second pregnancy. Liver function tests and complete blood count were regularly checked. At 30 weeks' gestation, recurrent AFLP occurred and caesarean section was performed. Again, diagnosis was confirmed by both ultrasonography and abdominal computed tomography. In 2006, the mother and the two girls, 15 and 8-year-old respectively, were in good health. The study of the HADHA gene, coding alpha subunit long chain 3-hydroxyacyl coenzyme A dehydrogenase (LCHAD) in the patient failed to find mutations, particularly the common mutation c.1528G>C (Glu474-Gln, p.E474Q). In conclusion, after an episode of AFLP, women should be clearly warned of the risk of recurrence and regularly monitored during the next pregnancy, even if the search of HADHA gene mutation is negative.
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PMID:[Recurrent acute fatty liver of pregnancy]. 1817 73

Abnormal liver tests occur in 3%-5% of pregnancies, with many potential causes, including coincidental liver disease (most commonly viral hepatitis or gallstones) and underlying chronic liver disease. However, most liver dysfunction in pregnancy is pregnancy-related and caused by 1 of the 5 liver diseases unique to the pregnant state: these fall into 2 main categories depending on their association with or without preeclampsia. The preeclampsia-associated liver diseases are preeclampsia itself, the hemolysis (H), elevated liver tests (EL), and low platelet count (LP) (HELLP) syndrome, and acute fatty liver of pregnancy. Hyperemesis gravidarum and intrahepatic cholestasis of pregnancy have no relationship to preeclampsia. Although still enigmatic, there have been recent interesting advances in understanding of these unique pregnancy-related liver diseases. Hyperemesis gravidarum is intractable, dehydrating vomiting in the first trimester of pregnancy; 50% of patients with this condition have liver dysfunction. Intrahepatic cholestasis of pregnancy is pruritus and elevated bile acids in the second half of pregnancy, accompanied by high levels of aminotransferases and mild jaundice. Maternal management is symptomatic with ursodeoxycholic acid; for the fetus, however, this is a high-risk pregnancy requiring close fetal monitoring and early delivery. Severe preeclampsia itself is the commonest cause of hepatic tenderness and liver dysfunction in pregnancy, and 2%-12% of cases are further complicated by hemolysis (H), elevated liver tests (EL), and low platelet count (LP)-the HELLP syndrome. Immediate delivery is the only definitive therapy, but many maternal complications can occur, including abruptio placentae, renal failure, subcapsular hematomas, and hepatic rupture. Acute fatty liver of pregnancy is a sudden catastrophic illness occurring almost exclusively in the third trimester; microvesicular fatty infiltration of hepatocytes causes acute liver failure with coagulopathy and encephalopathy. Early diagnosis and immediate delivery are essential for maternal and fetal survival.
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PMID:Liver disease in pregnancy. 1826 10

Abnormal liver function tests occur in 3 - 5% of pregnancies for different reasons. Apart from pre-existing liver diseases liver diseases occurring during pregnancy, such as gall stones or viral hepatitis, most liver dysfunctions in pregnancy are caused by one of the five pregnancy-related liver diseases. The five known pregnancy-related liver diseases can be classified in two main categories depending on their association with or without preeclampsia. The preeclampsia-associated liver diseases are the preeclampsia itself, the HELLP-syndrome ("Hemolysis" (H), "Elevated Liver Tests" (EL), "Low Platelet Count" (LP)) and the acute fatty liver of pregnancy. Hyperemesis gravidarum and intrahepatic cholestasis of pregnancy are not associated with preeclampsia. Hyperemesis gravidarum is characterised by intractable vomiting in the first trimester of pregnancy. 50% of patients with this condition have liver dysfunction. Intrahepatic cholestasis of pregnancy presents with pruritus and elevated bile acids in the second half of pregnancy. Patients have often mild jaundice and highly elevated liver enzymes. Treatment of choice is ursodeoxycholic acid to relieve the mother's symptoms. With this condition mainly the fetus is at risk. Severe preeclampsia is the most common cause of liver dysfunction in pregnancy, and is in some cases further complicated by HELLP syndrome. The prompt delivery of the baby is the only definitive therapy. However, many life-threatening maternal complications like liver hematoma or rupture and abruptio placentae can occur. Acute fatty liver of pregnancy is also a severe illness occuring mostly in the third trimester; microvesicular fat deposition in the liver can cause liver failure with coagulopathy and encephalopathy. Only the immediate delivery of the fetus can save mother and child.
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PMID:[Liver diseases in pregnancy]. 1894 56

Acute fatty liver of pregnancy (AFLP) is a rare, potentially fatal complication that occurs in the third trimester or early postpartum period. It generally appears between weeks 30 and 38. Usually the APLF symptoms start one to two weeks before hospitalization with nausea, emesis, general uneasiness, jaundice, epigastric pain and other symptoms. A careful history and physical examination, in conjunction with compatible laboratory and imaging results, are often sufficient to make the diagnosis, and liver biopsy is rarely indicated. The maternal outcome has improved enormously during the last decade. Early diagnosis, pregnancy termination and handling in special care or treating complications has lead to good maternofetal results.
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PMID:[Acute fatty liver of pregnancy. "Incidence, pathogenesis, diagnosis, treatment and prognosis"]. 1921 41

Liver disorders occurring during pregnancy may be specifically pregnancy-related, or may be due to an intercurrent or chronic liver disease, which may present in anyone, pregnant or not. This review focuses on the liver diseases unique to pregnancy. Hyperemesis gravidarum, which occurs during early pregnancy, may be associated with liver dysfunction. Intrahepatic cholestasis of pregnancy typically occurs during the second or third trimester. Pruritus and the associated biological signs of cholestasis improve rapidly after delivery. Mutations in gene encoding biliary transporters, especially ABCB4 encoding the multidrug resistance 3 protein, have been found to be associated with this complex disease. Ursodeoxycholic acid is currently the most effective medical treatment in improving pruritus and liver tests. Pre-eclampsia, which presents in late pregnancy frequently involves the liver, and HELLP syndrome (Hemolysis-Elevated Liver enzymes-Low Platelets) is a life-threatening complication. Prognosis of acute fatty liver of pregnancy has been radically transformed by early delivery, and clinicians must have a high index of suspicion for this condition when a woman presents nausea or vomiting, epigastric pain, jaundice, or polyuria-polydipsia during the third trimester. Acute fatty liver of pregnancy has been found to be associated with a defect of long-chain 3-hydroxyacyl coenzyme A dehydrogenase in the fetus, and mothers and their offspring should undergo DNA testing at least for the main associated genetic mutation (c.1528G>C).
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PMID:Liver diseases unique to pregnancy: a 2010 update. 2131 Jun 83

Acute fatty liver of pregnancy (AFLP) is a life threatening obstetric emergency. The most common presentation is malaise, nausea, vomiting and epigastric pain followed by jaundice. Due to high maternal and perinatal mortality, early diagnosis, prompt delivery and supportive care are required. We report an atypical case of AFLP and discuss the management and complications of this rare obstetric disorder.
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PMID:Atypical case of acute Fatty liver of pregnancy. 2208 1

Acute fatty liver of pregnancy is a rare disease that affects women in the third trimester of pregnancy. Although infrequent, the disease can cause maternal mortality. The diagnosis is not always clear until the pregnancy is terminated, and significant complications, such as acute pancreatitis, can occur. Pancreatic involvement typically only occurs in severe cases after the development of hepatic and renal impairment. To date, little knowledge is available regarding how the disease causes pancreatitis. Treatment involves supportive measures and pregnancy interruption. In this report, we describe a case of a previously healthy 26-year-old woman at a gestational age of 27 wk and 6 d who was admitted with severe abdominal pain and vomiting. This case illustrates the clinical and laboratory overlap between acute fatty liver of pregnancy and pancreatitis, highlighting the difficulties in differentiating each disease. Furthermore, the hypothesis for this overlapping is presented, and the therapeutic options are discussed.
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PMID:Acute fatty liver of pregnancy associated with severe acute pancreatitis: A case report. 2506 5

BACKGROUND Acute fatty liver of pregnancy is an obstetric emergency characterized by liver dysfunction, which can lead to severe maternal and fetal complications. CASE REPORT A 34-year-old woman, 37 weeks and 2 days pregnant, reported symptoms of nausea, vomiting, jaundice, and prostration. Laboratory findings revealed liver dysfunction and coagulopathy. A clinical diagnosis of acute fatty liver was made and an emergency cesarean section was performed. The postoperative period was complicated by disseminated intravascular coagulation, acute hepatic and renal insufficiency, and pancreatitis. CONCLUSIONS Early recognition of this pathology, the interruption of pregnancy, and intensive therapy led to a favorable outcome.
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PMID:Acute Fatty Liver of Pregnancy: Rare, but Potentially Fatal. 3199 86


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