Liver disease late in pregnancy without pre-eclampsia.

We describe the case of a first twin pregnancy in a 27 year old patient, who experienced acute onset epigastric and right upper quadrant pain at a gestational age of 32 weeks and 2 days. She was diagnosed with acute liver and renal failure and possible disseminated intravascular coagulopathy (DIC) syndrome without pre-eclampsia. Early labor induction was mandatory to save both mother and foetuses. In this overview we describe the differential diagnosis of severe pregnancy related liver injury in the third trimester of pregnancy without pre-eclampsia. (Acta gastroenterol. belg., 2017, 80, 53-57).

Four patients with Amanita Phalloides poisoning.

Mushroom poisoning by Amanita phalloides is a rare but potentially fatal disease. The initial symptoms of nausea, vomiting, abdominal pain and diarrhea, which are typical for the intoxication, can be interpreted as a common gastro-enteritis. The intoxication can progress to acute liver and renal failure and eventually death. Recognizing the clinical syndrome is extremely important. In this case report, 4 patients with amatoxin intoxication who showed the typical clinical syndrome are described. The current therapy of amatoxin intoxication is based on small case series, and no ran- domised controlled trials are available. The therapy of amatoxin intoxication consists of supportive care and medical therapy with silibinin and N-acetylcysteine. Patients who develop acute liver failure should be considered for liver transplantation.

Case report: Aortoduodenal fistula presenting as iron-deficiency anaemia.

Aortoenteric fistulae are a rare cause of gastrointestinal bleeding. If undiagnosed, mortality is high. The outcome of aortoenteric fistula has improved significantly due to better diagnostic modalities, advances in anaesthesia and surgical techniques including endovascular aortic repair. Early diagnosis requires a high index of clinical suspicion. An aortoenteric fistula should be suspected in every patient with a history of surgical or endovascular repair of aortic disease who presents with gastrointestinal bleeding. Most patients present with massive gastrointestinal bleeding. Presentation with iron-deficiency anaemia on routine blood analysis, as in our case report, is extremely unusual.

Scaphotrapezial ligament: normal arthro-CT and arthro-MRI appearance with anatomical and clinical correlation.

The purpose of our study was to demonstrate and describe the MR and arthro-CT anatomic appearance of the scaphotrapezial ligament and illustrate some of the pathologies involving this structure. This ligament consists of two slips that originate from the radiopalmar aspect of the scaphoid tuberosity and extend distally, forming a V shape. The ulnar fibers, which are just radial to the flexor carpi radialis sheath, inserted along the trapezial ridge. The radial fibers were found to be thinner and inserted at the radial aspect of the trapezium. Twelve fresh cadaver wrists were dissected, with close attention paid to the scaphotrapezio-trapezoidal (STT) joint. An osseoligamentous specimen was dissected with removal of all musculotendinous structures around the STT joint and was performed with high-resolution acquisition in a 128-MDCT scanner. Samples of the wrist area were collected from two fetal specimens. A retrospective study of 55 patients with wrist pain that were submitted to arthrography, arthro-CT, and arthro-MRI imaging was performed (10 patients on a 3-T superconducting magnet and 45 patients on a 1.5-T system). Another ten patients had high-resolution images on a 3-T superconducting magnet without arthrographic injection. MR arthrography and arthro-CT improved visualization and provided detailed information about the anatomy of the scaphotrapezial ligament. Knowledge of the appearance of this normal ligament on MRI allows accurate diagnosis of lesions and will aid when surgery is indicated or may have a role in avoiding unnecessary immobilization.

Hepatitis C and insulin resistance: mutual interactions. A review.

Worldwide approximately 200 million people are chronically infected with hepatitis C virus (HCV). Chronic HCV infection represents the leading cause of liver cirrhosis and the main indication for liver transplantation in the western world. In addition, chronic HCV infection is associated with numerous clinical manifestations, including type 2 diabetes. An obvious and frequently suggested explanation for the connection between HCV infection and type 2 diabetes is that cirrhosis by itself causes insulin resistance. However, the prevalence of type 2 diabetes in HCV cirrhosis is higher than in HBV cirrhosis (23.6% vs 9.4%). This suggests that HCV infection by itself can lead to insulin resistance and predispose to the onset of type 2 diabetes. First, HCV core protein induces hepatic steatosis by inhibition of microsomal triglyceride transfer protein and hepatic steatosis causes insulin resistance. Secondly, HCV core protein inhibits, through elevation of TNF-alfa and other factors, the insulin-signalling pathways causing insulin resistance. Moreover, recent data strongly suggest that insulin resistance is an important predictor of poor response to antiviral therapy in chronic hepatitis patients treated with peginterferon plus ribavirin.