[Rare cause of acute liver failure]

Liver involvement in adult-onset Still's disease: our experience in a third level liver unit and review of the literature

Adult-onset Still's Disease (AOSD) is a systemic inflammatory condition, mainly characterized by high spiking fevers, leukocytosis, skin rash, arthralgia and myalgia. Liver involvement is a frequent feature, usually presenting with hepatomegaly and mild liver enzymes abnormalities, which usually normalize after treatment with anti-inflammatory or immunomodulatory drugs given for AOSD. Although uncommon, the onset of severe acute hepatitis and even of life-threatening liver failure is possible and requires a prompt diagnosis and an aggressive therapy and, in some cases, an emergency liver transplantation. The differential diagnosis of the cause of the liver injury can be very challenging in these patients. We reviewed the charts of all consecutive patients admitted for acute hepatitis, between January 2019 and December 2019, to the unit of Gastroenterology and Hepatology, Molinette Hospital, Turin, Italy, searching for episodes AOSD-related. In this period, 21 cases of acute hepatitis were recorded with one among them diagnosed as due to AOSD. The incidence was 5% (1/21). This patient was a woman with a recent diagnosis of AOSD who developed a severe acute seronegative biopsy-proven autoimmune hepatitis. She was successfully treated with high-dose methylprednisolone, with a full and stable recovery from the liver injury. We discussED the incidence, etiology, pathophysiology, diagnosis, and standard of treatment in the clinical management of AOSD with a special attention and a systematic review on the available therapies for severe liver involvement associated with AOSD.

Acute liver failure in Still's disease relapse during pregnancy: case report and discussion of a possible trigger role of DILI

BACKGROUND

Still's disease is a rare systemic inflammatory disease with frequent but generally mild liver involvement. The most common cause of acute liver failure in western countries is drug-induced liver injury, while it has rarely been reported in subjects suffering from Still's disease.

CASE PRESENTATION

We report a case of a young woman presenting with SD reactivation in pregnancy and acute liver failure after delivery with a possible triggering role of drug induced liver injury.

CONCLUSIONS

The prompt recognition of Still's disease reactivation allowed early introduction of steroid therapy and resolution of the clinical picture. We discuss potential factors precipitating ALF in this case, and implications for the diagnosis and management of such patients.

The utility of liver transplantation to treat acute liver failure caused by adult-onset Still's disease: case reports

PURPOSE

Adult-onset Still's disease (AOSD) is an inflammatory condition commonly complicated by mild liver dysfunction. However, severe liver failure is rarely reported. We report three cases of severe acute hepatic failure (ALF) associated with AOSD. We encountered three cases of acute liver failure (ALF) with encephalopathy.

RESULTS

Case 1 was a 75-year-old female, who was started on a steroid (prednisolone, PSL) to treat AOSD; this was gradually tapered. Two months later, severe ALF developed. She died despite an increase in the PSL dose and artificial liver support. Case 2 was a 26-year-old-female taking PSL 30 mg/day to treat subacute thyroiditis. PSL was tapered, and she received methyl PSL pulse therapy and artificial liver support, but this did not cure the ALF. Liver transplantation (LT) was performed 25 days later. Three years later, the same symptoms were observed and we diagnosed AOSD. Case 3 was a 56-year-old-female who met the AOSD criteria. PSL 50 mg/day was started and then tapered. Methyl PSL pulse therapy was prescribed to treat hemophagocytic syndrome, but she required LT on hospital day 13.

CONCLUSION

In AOSD cases, ALF is rarely complicated; urgent LT should be considered only for patients with AOSD-related severe ALF.

Rare Manifestation of a Rare Disease, Acute Liver Failure in Adult Onset Still's Disease: Dramatic Response to Methylprednisolone Pulse Therapy-A Case Report and Review

Adult onset Still's disease (AOSD) is a rare systemic inflammatory disorder of unknown etiology. It is characterized by daily fevers, arthralgias or arthritis, typical skin rash, and leukocytosis. Hepatic involvement is frequently observed in the course of AOSD with mildly elevated transaminases and/or hepatomegaly. Fulminant hepatic failure, occasionally requiring urgent liver transplantation, is a rare manifestation of AOSD. Here, we present a case of 22-year-old woman with no significant medical history who initially came with fever, arthralgias, myalgias, generalized weakness, and sore throat. Laboratory data showed mildly elevated transaminases and markedly elevated ferritin levels. She was diagnosed with AOSD based on Yamaguchi diagnostic criteria and was started on prednisone. Three months later, while she was on tapering dose of steroid, she presented with fever, abdominal pain, jaundice, and markedly elevated transaminases. Extensive workup excluded all potential causes of liver failure. She was diagnosed with AOSD associated acute liver failure (ALF). Intravenous (IV) methylprednisolone pulse therapy was started, with dramatic improvement in liver function. Our case demonstrated that ALF can present as a complication of AOSD and IV mega dose pulse methylprednisolone therapy can be employed as a first-line treatment in AOSD associated ALF with favorable outcome.