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Scott Mackenzie

Publications and source records attributed to Scott Mackenzie.

3 recordsLinked to original sources

Canadian guidelines for training in adult perioperative transesophageal echocardiography. Recommendations of the Cardiovascular Section of the Canadian Anesthesiologists' Society and the Canadian Society of Echocardiography.

PURPOSE: To establish Canadian guidelines for training in adult perioperative transesophageal echocardiography (TEE). METHODS: Guidelines were established by the Canadian Perioperative Echocardiography Group with the support of the cardiovascular section of the Canadian Anesthesiologists' Society in conjunction with the Canadian Society of Echocardiography. Guidelines for training in echocardiography by the American Society of Echocardiography, the American College of Cardiology and the Society of Cardiovascular Anesthesiologists were reviewed, modified and expanded to produce the 2003 Quebec expert consensus for training in perioperative echocardiography. The Quebec expert consensus and the 2005 guidelines for the provision of echocardiography in Canada formed the basis of the Canadian training guidelines in adult perioperative TEE. RESULTS: Basic, advanced and director levels of expertise were identified. The total number of echocardiographic examinations to achieve each level of expertise remains unchanged from the 2002 American Society of Echocardiography and the Society of Cardiovascular Anesthesiologists guidelines. The increased proportion of examinations personally performed at basic and advanced levels, as well as the level of autonomy at the basic level suggested by the Quebec expert consensus are retained. These examinations may be performed in a perioperative setting and are not limited to intraoperative TEE. Training 'on-the-job', the role of the perioperative TEE examination, the requirements for maintenance of competence and the duration of training are also discussed for each level of training. The components of a TEE report and comprehensive TEE examination are also outlined. CONCLUSION: The Canadian guidelines for training in adult perioperative TEE reflect the unique Canadian practice profile in perioperative TEE and address the training requirements to obtain expertise in this field.

Adult↗

Comprehensive cost comparison of adult-adult right hepatic lobe living-donor liver transplantation with cadaveric transplantation.

BACKGROUND: An important long-term consideration for living-donor liver transplantation (LDLT) is the expense compared with cadaveric-liver transplantation. LDLT is a more complex procedure than cadaveric transplantation and the cost of donor evaluation, donor surgery, and postoperative donor care must be included in a cost analysis for LDLT. In this study, we compare the comprehensive cost of LDLT with that of cadaveric-liver transplantation. METHODS: All costs for medical services provided at our institution were recorded for 24 LDLT and 43 cadaveric recipients with greater than 1 year follow-up transplanted between August 1997 and April 2000. The donor costs include donors evaluated and rejected, donors evaluated and accepted, donor right hepatectomy costs, and donor follow-up costs (365 days postdonation). LDLT and cadaveric recipient costs include medical care 90 days pre-LDLT, recipient transplant costs, and recipient follow-up costs (365 days posttransplant) including retransplantation. Cost is expressed as an arbitrary cost unit (CU) that is a value between $500 to $1,500. RESULTS: Total LDLT costs (evaluations of rejected donors+evaluations of accepted donors+donor hepatectomy+donor follow-up care for 1 year+pretransplant recipient care [90 days pretransplant]+recipient transplantation+recipient 1-year posttransplant care)= 162.7 CU. Total mean cadaveric transplant costs (pretransplant recipient care [90 days pretransplant]+recipient transplantation [including organ acquisition cost]+recipient 1-year posttransplant care)= 134.5 CU, (P =ns). CONCLUSIONS: The total comprehensive cost of LDLT is 21% higher than cadaveric transplantation, although this difference is not significant.

Adult↗