Unusual cause of cholestatic jaundice in a patient with AIDS.

A 61-year-old man with AIDS on chronic highly active antiretroviral treatment (HAART) presented with lethargy and jaundice and was found to have abnormal liver function tests (LFTs). Investigations including viral/autoimmune markers and imaging were unrevealing, except for positive Epstein-Barr virus. HAART was held, however, transaminases and total bilirubin continued to rise. The liver biopsy revealed classical Hodgkin's lymphoma (HL). HL presenting only with liver findings without lymphadenopathy is rare. Extreme cases can lead to fulminant liver failure. The bone marrow biopsy and dramatic elevation in serum ferritin were consistent with haemophagocytic lymphohistiocytosis. Finding a chemotherapy regimen was challenging given abnormal LFTs and HAART interactions. Initial chemotherapy regimen has successfully decreased LFTs; however, it was limited by pancytopenia. The patient's regimen was changed, however second regimen was complicated by neuropathy. LFTs improved and the patient was able to receive the standard care chemotherapy for HL with significant clinical, laboratory and radiological improvement.

An unusual cause of flash pulmonary oedema.

We report a case of young woman who presented with acute cardiogenic pulmonary oedema and respiratory failure. She underwent emergent endotracheal intubation and was transferred to the intensive care unit. She responded to intravenous diuretics and positive pressure ventilation. Subsequent workup revealed that she had Graves' disease and was in thyrotoxic crisis. Therapy with propranolol and propylthiouracil was instituted to which she showed remarkable improvement.

Spontaneous occlusion of the circle of Willis in a young woman with epilepsy: epileptic-type Moyamoya disease.

The authors report a case of a 31-year-old woman from India with history of seizure disorder who presented with sudden onset right hemiparesis and right-sided upper motor neuron type facial palsy. No identifiable risk factors were noted on admission and all laboratory investigations were negative. MR angiography helped in arriving at the diagnosis of moyamoya disease as the aetiology of her symptoms.

Reversible steatohepatosis in a young boy with brittle type 1 diabetes mellitus: mauriac syndrome.

A 14-year-old male, diagnosed case of type 1 diabetes mellitus since 1 year, presented with uncontrolled blood glucose levels, non-compliance with insulin therapy and recurrent admissions with diabetic ketoacidosis. His blood glucose levels were difficult to control with wide fluctuations in insulin requirement. He had absent secondary sexual characteristics and hepatomegaly. Liver biopsy showed macrovesicularsteatosis without fibrosis or inflammation. Many glycogenated nuclei were present. He was started on intensive insulin therapy, whereby he showed subsequent regression of hepatomegaly and onset of pubertal spurt.

Pancreatic ascites in the setting of portal hypertension.

Pancreatic ascites is a rare cause of ascites and develops largely as a complication of chronic pancreatitis or sometimes due to duct injury during surgical procedures. The entity may mimic spontaneous bacterial peritonitis or ascites due to portal hypertension. Here, the authors discuss a case of pancreatic ascites developing in the setting of alcoholic liver disease with portal hypertension. The patient had features of chronic pancreatitis with pancreatic duct fistula and was managed with stenting of the pancreatic duct.

Dyselectrolytemia in acute kidney injury causing tetany and quadriparesis.

A 40-year-old female, presented with prerenal acute kidney injury secondary to diarrhoea. With appropriate hydration, she went into diuretic phase and subsequently developed hypokalemic quadriparesis with hypocalcaemic tetany due to hypomagnesemia and subclinical vitamin D deficiency. The patient improved with oral potassium, magnesium, calcium and vitamin D supplementation.

Renal tubular acidosis due to Wilson's disease presenting as metabolic bone disease.

Two sisters presented with lower limb deformity and difficulty in walking without support. Both had short stature; however, neurodevelopment and secondary sexual characters were normal. Abdominal examination revealed splenomegaly and ophthalmic examination showed presence of Kayser-Fleischer (K-F) rings. Diagnosis of Wilson's disease was confirmed with low serum copper and ceruloplasmin levels. Further investigations revealed urinary acidification defect with hypercalciuria pointing towards distal renal tubular acidosis. Both patients were started on copper chelation therapy and showed gradual radiographic improvement in osteopaenia.

Hydrocarbon pneumonitis masquerading as acute lung injury.

Hydrocarbon pneumonitis is an acute, intense pneumonitis resulting from aspiration/inhalation of volatile hydrocarbon compounds with low viscosity and surface tension. The authors describe the case of a 24-year-old male who aspirated diesel while siphoning it from heavy duty crane, developed bilateral pneumonitis and responded to 2-day therapy with non-invasive continuous positive airway pressure ventilation.