[Thromboembolic complications in surgery of the spine in children and adolescents].

A retrospective analysis by 34 surgical teams from 1981 to 1990 revealed 15 cases of deep vein thrombosis of the lower limb and one pulmonary embolism in children aged 16 or less. The various prophylactic methods used by the different teams led us to undertake a prospective study the aim of which was to determine the risk of deep vein thrombosis and pulmonary embolism in teenager rachis surgery. The purpose of our study was to recognize congenital or acquired factors predisposing to thrombosis and to detect without delay any deep vein thrombosis by ultrasound examination and doppler study.

[Effectiveness of piperacillin in the antibacterial treatment of intra-abdominal infections in children].

The effectiveness of piperacillin was investigated in 30 children operated upon for peritonitis: 13 had acute appendicitis with puriform peritoneal reaction, or a recently perforated appendix; 5 had generalized peritonitis of appendicular origin, and 13 had intraperitoneal abscess. In the 12 children who underwent right iliac appendicectomy (with post-operative drainage in 3), piperacillin was administered alone during 5 days; clinical and bacteriological cure was obtained in all cases; the mean duration of stay in hospital was 7 days. The 5 cases of generalized peritonitis required drainage; piperacillin was given alone in 4 of them and combined with an aminoglycoside and metronidazole in one who was in poor general condition.