Division of Cardiothoracic Surgery, Department of Surgery, Washington University School of Medicine in St. Louis, St. Louis, Missouri.
Mid-America Transplant, St. Louis, Missouri.
Ann Thorac Surg. 2018 May;105(5):1531-1536. doi: 10.1016/j.athoracsur.2017.12.009. Epub 2018 Jan 11.
Lung procurement for transplantation occurs in approximately 20% of brain dead donors and is a major impediment to wider application of lung transplantation. We investigated the effect of lung protective management at a specialized donor care facility on lung procurement rates from brain dead donors.
Our local organ procurement organization instituted a protocol of lung protective management at a freestanding specialized donor care facility in 2008. Brain dead donors from 2001 to 2007 (early period) were compared with those from 2009 to 2016 (current period) for lung procurement rates and other solid-organ procurement rates using a prospectively maintained database.
An overall increase occurred in the number of brain dead donors during the study period (early group, 791; late group, 1,333; p < 0.0001). The lung procurement rate (lung donors/all brain dead donors) improved markedly after the introduction of lung protective management (early group, 157 of 791 [19.8%]; current group, 452 of 1,333 [33.9%]; p < 0.0001). The overall organ procurement rate (total number of organs procured/donor) also increased during the study period (early group, 3.5 organs/donor; current group, 3.8 organs/donor; p = 0.006).
Lung protective management in brain dead donors at a specialized donor care facility is associated with higher lung utilization rates compared with conventional management. This strategy does not adversely affect the utilization of other organs in a multiorgan donor.
大约 20%的脑死亡供体用于移植肺,这是肺移植广泛应用的主要障碍。我们研究了在专门的供体护理机构实施肺保护管理对脑死亡供体肺获取率的影响。
我们当地的器官获取组织于 2008 年在一个独立的专门供体护理机构实施了肺保护管理方案。使用前瞻性维护的数据库,比较了 2001 年至 2007 年(早期)和 2009 年至 2016 年(当前)脑死亡供体的肺获取率和其他实体器官获取率。
研究期间脑死亡供体数量总体增加(早期组 791 例,晚期组 1333 例;p<0.0001)。肺保护管理实施后,肺获取率(肺供体/脑死亡供体)显著提高(早期组 791 例中的 157 例[19.8%];当前组 1333 例中的 452 例[33.9%];p<0.0001)。研究期间,总体器官获取率(供体获取的器官总数)也增加(早期组 3.5 个器官/供体;当前组 3.8 个器官/供体;p=0.006)。
与传统管理相比,在专门的供体护理机构对脑死亡供体进行肺保护管理与更高的肺利用率相关。这种策略不会对多器官供体中其他器官的利用产生不利影响。