Before elective right hepatectomy, the hypertrophy of FLR induced by PVE had no beneficial effect on the postoperative course in patients with normal liver. In contrast, in patients with chronic liver disease, the hypertrophy of the FLR induced by PVE decreased significantly the rate of postoperative complications.

Gastric cancer in young adults tends to be more advanced; however, when matched for stage, the prognosis does not differ from that of older patients.

Patients with locally advanced gastric carcinoma invading adjacent organs can benefit from aggressive surgical treatment with acceptable morbidity and mortality. However, curative resection is mandatory to improve prognosis.

Shiga-like toxin-producing Escherichia coli (STEC) infection causes diarrhea, which is often bloody and which can result in potentially life-threatening hemolytic-uremic syndrome (HUS). Urtoxazumab, a humanized monoclonal antibody directed against the Shiga-like toxin 2 (Stx2) produced by STEC, has been developed as a promising agent for the prevention of HUS. Single randomized, intravenous, double-blind, placebo-controlled doses of urtoxazumab were administered to assess its safety and pharmacokinetics in healthy adults (0.1 to 3.0 mg/kg of body weight) and STEC-infected pediatric patients (1.0 and 3.0 mg/kg). No dose-related safety trends were noted, nor were antiurtoxazumab antibodies detected. The disposition of urtoxazumab showed a biexponential decline, regardless of the dose. In healthy adults, the mean terminal elimination half-life was consistent across the dose groups and ranged from 24.6 days (3.0-mg/kg dose group) to 28.9 days (0.3-mg/kg dose group). The mean maximum serum drug concentration (C max ) ranged from 2.6 g/ml at 0.1 mg/kg to 71.7 g/ml at 3.0 mg/kg. The disposition of urtoxazumab following the administration of doses of 1.0 and 3.0 mg/kg in pediatric patients showed mean C max s of 19.6 and 56.1 g/ml, respectively. Urtoxazumab was well tolerated, appears to be safe at doses of up to 3.0 mg/kg, and is a potential candidate for the prevention of HUS in pediatric patients.

No abstract