A phase II study of sulofenur,a novel sulfonylurea,in recurrent epithelial ovarian cancer

Summary A total of 16 patients with recurrent epithelial ovarian cancer were treated with sulofenur (LY 186641), a novel oral sulfonylurea. All subjects had received previous chemotherapy. Anaemia occurred in all 16 patients, 14 of whom required a blood transfusion, and 2/16 patients received methylene blue for breathlessness due to methaemaglobinaemia. Treatment was discontinued in 2/16 cases due to rising liver enzyme values, which reverted to normal on cessation of the drug. There was no nausea or alopecia. Only two minor responses were seen. Plasma drug levels were insufficient to result in antitumour activity as extrapolated from animal data. Further studies that attempt to increase the bioavailability and improve the therapeutic index are warranted.     

Use of recombinant factor VIIa in infants with severe coagulopathy.

The risk of hemorrhage in infants with severe coagulopathies unresponsive to fresh frozen plasma (FFP) infusions may preclude therapeutic invasive interventional procedures. We describe the successful use of recombinant factor VIIa (rFVIIa) in two such infants, the first with cirrhosis requiring paracentesis and the second with necrotizing enterocolitis requiring laparotomy. This report reviews the current concepts on the mechanism of action of the drug rFVIIa and considers its expanded use in infants unresponsive to FFP replacement.     

Right hemothorax: an unusual presentation of ruptured infrarenal abdominal aortic aneurysm

The authors describe what they believe is the first reported case of rupture of an infrarenal abdominal aortic aneurysm into the right pleural cavity. A 75-year-old woman presented simultaneously with two common causes of severe abdominal pain and hypotension: perforated duodenal ulcer and ruptured abdominal aortic aneurysm. The absence of an infrarenal retroperitoneal hematoma delayed the diagnosis of rupture of the abdominal aortic aneurysm and the terminal event was exsanguination into the right pleural cavity through an erosion in the right hemidiaphragm.