title: Liver resection under hypothermic total vascular exclusion.
abstract: Despite progress in the field of liver surgery, centrally located tumors that involve the inferior vena cava or the hepatic veins adjacent to the vena cava are a technical challenge. These patients usually need to be operated upon under total vascular exclusion to prevent massive blood loss. The duration of vascular exclusion often exceeds the maximum permissible warm ischemia time tolerated by the liver, particularly when vascular reconstructions are necessary as part of the resection. The role of hypothermia as an adjunct to total vascular exclusion (TVE) was first introduced in 1974 but is used infrequently. A clearer understanding of this technique might allow clinicians to consider tumors in these awkward situations for resection. Additional techniques that may extend the benefits of hypothermic TVE are ante situm and ex vivo resections with autotransplantation. This review discusses the role of hypothermic TVE in the modern management of liver tumors.
authors.affiliation: Bangalore Institute of Oncology, 8 Kalinga Rao Road, Sampangiramnagar, Bangalore 560 027, India. s4govil@gmail.com
authors.forename: Sanjay
authors.initials: S
authors.lastname: Govil
mesh_terms: D006498:Hepatectomy / Q000379:methods*; D006499:Hepatic Artery / Q000601:surgery*; D006503:Hepatic Veins / Q000601:surgery*; D006801:Humans; D007036:Hypothermia, Induced / Q000379:methods*; D008099:Liver / Q000098:blood supply* / Q000601:surgery; D008113:Liver Neoplasms / Q000601:surgery*; D014656:Vascular Surgical Procedures / Q000379:methods*