Howard M R, Chapman C E, Dunstan J A, Mitchell C, Lloyd H L
Northern Region Blood Transfusion Centre, Newcastle upon Tyne.
BMJ. 1992 Dec 12;305(6867):1470-3. doi: 10.1136/bmj.305.6867.1470.
To assess the efficacy of a regional autologous blood donation programme.
Clinical and laboratory data were collected and stored prospectively. Transfusion data were collected retrospectively from hospital blood bank records.
Northern Region Blood Transfusion Service and 14 hospitals within the Northern Regional Health Authority.
505 patients referred for autologous blood donation before elective surgery.
Patient eligibility, adverse events from donation, autologous blood units provided, and autologous and allogeneic blood units transfused within 10 days of operation.
Of 505 patients referred, 354 donated at least one unit. 78 of 151 referred patients who did not donate were excluded at the autologous clinic, mostly because of anaemia or ischaemic heart disease. In 73 cases the patient, general practitioner, or hospital consultant decided against donation. 363 autologous procedures were undertaken. In 213 (59%) cases all requested units were provided. The most common reasons for incomplete provision were late referral or anaemia. Adverse events accompanied 24 of 928 donations (2.6%). Transfusion data were obtained for 357 of the 363 procedures. 281 donors were transfused; autologous blood only was given to 225, autologous and allogeneic blood was given to 52, and allogeneic blood only was given to four. 648 of 902 (72%) units of autologous blood were transfused. Complete provision of requested autologous units was followed by allogeneic transfusion in 12 of 208 procedures (5.8%). Incomplete provision was followed by allogeneic transfusion in 44 of 149 procedures (30%).
This study shows the feasibility of a regional autologous transfusion programme. Autologous donors only infrequently received allogeneic transfusion. Patients should be appropriately selected and referred early.
评估一项区域性自体输血计划的效果。
前瞻性收集并存储临床和实验室数据。输血数据从医院血库记录中回顾性收集。
北部地区输血服务中心及北部地区卫生局下属的14家医院。
505例择期手术前被转诊进行自体输血的患者。
患者资格、献血不良反应、提供的自体血单位数量以及手术10天内输注的自体血和异体血单位数量。
在505例被转诊患者中,354例至少捐献了一个单位的血液。151例未献血的被转诊患者中,78例在自体输血门诊被排除,主要原因是贫血或缺血性心脏病。73例患者、全科医生或医院顾问决定不献血。共进行了363次自体输血操作。213例(59%)患者获得了所有申请的血液单位。供应不全的最常见原因是转诊过晚或贫血。928次献血中有24次(2.6%)出现不良反应。363次操作中,357次获得了输血数据。281名献血者接受了输血;仅输注自体血的有225例,输注自体血和异体血的有52例,仅输注异体血的有4例。902个单位的自体血中有648个单位(72%)被输注。在208次操作中的12次(5.8%)中,在完全提供申请的自体血单位后进行了异体输血。在149次操作中的44次(30%)中,在供应不全后进行了异体输血。
本研究表明区域性自体输血计划是可行的。自体输血者很少接受异体输血。应适当选择患者并尽早转诊。