Reversal of uniocular blindness with corticosteroids in a solid organ transplant recipient with cryptococcal meningitis and immune reconstitution syndrome (IRIS): A case report

Cryptococcal meningitis is a life-threatening infection commonly seen in patients with advanced HIV infection and solid organ transplant recipients. We report a case of cryptococcal meningitis with immune reconstitution syndrome (IRIS) who presented to us with a headache and complete loss of vision in the left eye. He was managed with antifungals and a short course of steroids, and he regained vision completely. In the hospital, he developed complications including tacrolimus toxicity, fluconazole-induced QT prolongation, and flucytosine-induced thrombocytopenia. Our case demonstrates the importance of a multidisciplinary approach in the management of complex cases like cryptococcal meningitis in solid organ transplant recipients.

Acute Intermittent Porphyria Presenting with Posterior Reversible Encephalopathy Syndrome: A Rare Cause of Abdominal Pain and Seizures

Acute intermittent porphyria (AIP) is an acute neurovisceral porphyria caused due to inherited deficiency of porphobilinogen deaminase (also called hydroxymethylbilane synthase) (HMBS) in the heme biosynthesis pathway. AIP is rarely associated with posterior reversible encephalopathy syndrome (PRES), which is a clinicoradiological condition caused by the failure of the posterior circulation to autoregulate, resulting in cerebral edema, headaches, nausea, and seizures. AIP should be considered when a patient presents with unexplained abdominal pain and seizures. This association is important because drugs used in the management of seizures may worsen an attack of AIP. This case report describes a young woman who presented with AIP and PRES with seizures.