Subject(s)
Arthroplasty, Replacement, Hip , Ephedrine/adverse effects , Epinephrine/adverse effects , Hypotension/drug therapy , Intraoperative Complications/drug therapy , Postoperative Complications/chemically induced , Submandibular Gland Diseases/chemically induced , Vasoconstrictor Agents/adverse effects , Aged , Anesthesia, Epidural , Anesthesia, Spinal , Bupivacaine/adverse effects , Ephedrine/therapeutic use , Epinephrine/therapeutic use , Female , Humans , Hypotension/etiology , Intraoperative Complications/etiology , Postoperative Complications/diagnosis , Submandibular Gland Diseases/diagnosis , Vasoconstrictor Agents/therapeutic useABSTRACT
Because of the shortage of cadaveric donor organs, living donor liver transplantation (LDLT) has become an established therapy modality for end-stage liver disease. Based on recipient size, both right and left liver lobe grafts have been used successfully in LDLT. The aim of this study was to compare the risk of intraoperative complications and transfusion requirements between right and left lobe donors. We reviewed the charts of 54 right lobe (Group RL), 29 left lobe (Group LL), and 31 left lateral segment (Group LLS) donors who underwent lobectomy from January 2003 through January 2007. We recorded patient demographics, perioperative laboratory values, intraoperative fluid and transfusion requirements, intraoperative hemodynamic parameters, and complications. Demographic features and preoperative laboratory values were similar for the 3 groups, except for age (Group RL, 37.3 +/- 8.7; Group LL, 36.0 +/- 9.3; Group LLS, 31.7 +/- 9.4; P = .02). There were no significant differences in mean liver volumes among the groups (P > .05). Respective graft volumes were 803.1 +/- 139.2 mL, 438.0 +/- 122.7 mL, and 308.2 +/- 76.6 mL for Groups RL, LL, and LLS, respectively (P < .001). More patients in Group LLS required heterologous blood transfusion than did those in the other groups (P = .01). The incidence of intraoperative hypotension was similar for all groups (P > .05). Group RL had a significantly higher rate of intraoperative hypothermia than the other groups (P = .01). There were no intraoperative respiratory complications or cardiac events. These results indicated that both right and left donor lobectomies for LDLT were safe procedures with acceptable rates of minor intraoperative complications.
Subject(s)
Hepatectomy/methods , Liver Transplantation/physiology , Living Donors , Tissue and Organ Harvesting/methods , Adult , Anesthesiology/methods , Blood Group Antigens/analysis , Diuresis , Female , Functional Laterality , Humans , Living Donors/psychology , Living Donors/statistics & numerical data , Male , Middle Aged , Organ Preservation/methods , Retrospective Studies , Treatment OutcomeABSTRACT
The aim of this study was to evaluate the safety and effectiveness of a restrictive fluid management strategy and acute normovolemic intraoperative hemodilution (ANIH) to decrease transfusion requirements among living-donors for liver transplantation (LDLT). We retrospectively reviewed the data of 114 consecutive LDLT donors. The patients were divided into 2 groups based on whether (Group I; n = 73) or not (Group II; n = 41) a restrictive fluid management strategy with ANIH was used during the procedure. For each group we recorded demographic features, intraoperative and postoperative transfusions, amount of administered intraoperative crystalloid and colloids, intraoperative hemodynamics, preoperative and postoperative laboratory values (renal and liver functions), intraoperative and postoperative urine output, and length of hospital stay. Demographic features and preoperative laboratory values were similar for the 2 groups, except for age (Group I, 36 +/- 9 vs Group II, 33 +/- 8; P = .04). Intraoperatively, 7 patients (10%) in Group 1 and 9 (22%) in Group II required blood transfusions (P = .06). The respective amount of heterologous blood transfusion for Groups I and II was 96 +/- 321 mL vs 295 +/- 678 mL (P = .06). Postoperative renal and liver functions were not different between the 2 groups (P > .05). Patients in Group I had a shorter hospital stay than those in Group II (8.2 +/- 4.6 days vs 10.1 +/- 4.9 days; P = .03). In conclusion, a restrictive fluid management strategy with ANIH was a safe blood-salvage technique for LDLT. This approach was also associated with decreased length of hospital stay and a trend toward decreased transfusion requirements.
