Case report: Congenital extrahepatic portocaval shunt presenting as pulmonary arterial hypertension in a pregnant patient.

Congenital extrahepatic portocaval shunt (CEPS) is a rare condition in which a rare congenital vascular anomaly of the portal system is present. CEPS may manifest as pulmonary arterial hypertension (PAH). When diagnosed and treated early, PAH can be reversible. We report a case of a previously asymptomatic woman, who manifested with severe pulmonary hypertension during pregnancy and was consequently diagnosed with CEPS. After unsuccessful medical treatment, urgent lung transplantation was done.

Acute interstitial pneumonia triggered by strenuous exercise.

Acute interstitial pneumonia (AIP) is a rare and severe form of idiopathic interstitial lung disease. Treatment is primarily supportive with supplemental oxygenation and mechanical ventilation. Prognosis is poor, but long-term survival is possible after recovery from AIP. We present a case of a 48-years-old previously healthy female who was admitted due to acute shortness of breath and respiratory failure which started three days after she ran a half-marathon. After excluding infectious causes and connective-tissue diseases, a presumptive diagnosis of AIP was made based on clinical and radiological characteristics. The patient was successfully treated with high-dose corticosteroids and mycophenolate mofetil.