Extracorporeal life support in the acute management of tumour lysis syndrome.

A 16-month old boy presented with a severe tumour lysis syndrome (TLS) complicating induction therapy for acute myeloid leukaemia. This was further complicated by a respiratory syncytial virus infection. The failure of response to escalating treatment necessitated the use of extracorporeal life support (ECLS) during continuation of his induction chemotherapy. He was weaned from support after the resolution of the TLS and completed chemotherapy successfully. ECLS may have a role to play in the acute support of children with cardiorespiratory failure as a result of malignancy or the required treatment.

Mammary artery patch reconstruction of left anterior descending coronary artery.

Most patients with diffuse coronary disease require endarterectomy for revascularization. In view of the high morbidity and mortality associated with coronary endarterectomy, patch angioplasty and reconstruction of the coronary artery was developed. We retrospectively evaluated 104 patients who underwent mammary artery patch angioplasty of the left anterior descending coronary artery. The procedure consisted of laying open the entire diseased segment of the coronary artery and patching it with an in-situ left internal mammary artery onlay patch, without endarterectomy, in an off-pump procedure. One (0.9%) patient died, 2 (1.8%) suffered perioperative myocardial infarction, and an intraaortic balloon pump was used in 2. The mean blood loss was 224 mL. Intensive care unit stay was 2.5 days, and hospital stay was 7.8 days. At 1-year follow-up, most patients were in New York Heart Association functional class I. Follow-up angiography was carried out in 16 patients and showed good patency of all anastomoses. Arterial patch reconstruction of the left anterior descending coronary artery can be performed safely and effectively in an off-pump procedure, with excellent early and intermediate results.

Vettath's technique of long mammary patch reconstruction of a diffusely diseased left anterior descending coronary artery without endarterectomy on the beating heart.

Surgery for diffuse coronary artery disease requires coronary reconstruction with or without endarterectomy. Considering the immediate and late postoperative problems of coronary endarterectomy, many surgeons now prefer coronary reconstruction without endarterectomy. Patch reconstruction of the diseased coronary artery with either the internal mammary artery or another conduit is an attractive option. This article describes the technique of long mammary patch reconstruction of the left anterior descending coronary artery without endarterectomy as an off-pump procedure.

Tuberculosis of thymus--a case report.

Tuberculosis rarely figures in the list of thymic masses. We hereby report a case of thymic tuberculosis successfully managed with surgical excision and antituberculouschemotherapy.

Traumatic suprahepatic inferior vena cava injury: surgical management.

SUMMARY: : Suprahepatic inferior vena caval (IVC) injuries are rare but carry nearly a 100% mortality rate. The main problem with its surgical management is the technical difficulty in draining the IVC during cardiopulmonary bypass. In this report, an efficient method of IVC drainage for repair of the IVC on cardiopulmonary bypass is described.