Oliver Joseph Benton, Marcus Andrea Fleisch, Paster Mark, Nespral Joseph, Bongu Advaith, Dikdan George, Brown Lloyd, Neidlinger Nikole, Koneru Baburao
1 Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ. 2 Rutgers-School of Health Related Professions, Newark, NJ. 3 Association of Organ Procurement Organizations, Vienna, VA. 4 Texas Organ Sharing Alliance, San Antonio, TX.
Transplantation. 2017 Apr;101(4):821-825. doi: 10.1097/TP.0000000000001632.
Prerecovery liver biopsy (PLB) allows histological evaluation of the organ before procurement. The opinions and what factors might influence PLB use within Organ Procurement Organizations (OPOs) are unknown.
A survey instrument was distributed by the Association of OPOs to the clinical directors of all 58 OPOs. Descriptive statistics were calculated. Results were also stratified based on OPO characteristics.
Forty-nine (84.5%) of 58 OPOs responded to the survey; 40 (81.6%) of 49 currently perform PLB. This did not vary based on land mass, population, livers discarded, transplanted, donor age, or recipient MELD scores. Donor age, obesity, alcohol abuse, hepatitis serology, liver only donor, imaging results, and transplant center request were the most common indications for PLB in over 80% of OPOs. The median rate of performance is 5% to 10% of donors. Most use interventional radiologists to perform and the donor hospital pathologist/s to interpret PLB. Most OPOs believe PLBs are safe, reliable, useful, and performed often enough. Most say they did not believe they are easy to obtain. Beliefs were mixed regarding accuracy. The topics likely to influence PLB use were utility and accuracy of PLB, and availability of staff to perform PLB. OPOs that perform PLB more often were more likely to have favorable opinions of safety and pathologist availability, and more influenced by safety, reliability, availability, and a national consensus on the use of PLB.
Considerable variability exists in the use of PLB. Additional information on the utility, accuracy, and safety of PLB are needed to optimize its use.
术前肝脏活检(PLB)可在获取器官前对肝脏进行组织学评估。器官获取组织(OPO)内部对于PLB的看法以及可能影响其使用的因素尚不清楚。
OPO协会向所有58个OPO的临床主任发放了调查问卷。计算描述性统计数据。结果也根据OPO的特征进行了分层。
58个OPO中有49个(84.5%)回复了调查;49个中的40个(81.6%)目前进行PLB。这并不因陆地面积、人口、废弃肝脏、移植肝脏、供体年龄或受体终末期肝病模型(MELD)评分而有所不同。在超过80%的OPO中,供体年龄、肥胖、酗酒、肝炎血清学、仅肝脏供体、影像学结果和移植中心的要求是PLB最常见的指征。执行率中位数为供体的5%至10%。大多数OPO使用介入放射科医生进行操作,并由供体医院病理科医生解读PLB。大多数OPO认为PLB是安全、可靠、有用的,且操作频率足够高。大多数表示他们认为PLB不容易获得。对于准确性的看法不一。可能影响PLB使用的因素包括PLB的实用性和准确性,以及进行PLB的工作人员的可获得性。更频繁进行PLB的OPO更有可能对安全性和病理科医生的可获得性有良好看法,并且更容易受到安全性、可靠性、可获得性以及关于PLB使用的全国共识的影响。
PLB的使用存在相当大的差异。需要更多关于PLB的实用性、准确性和安全性的信息来优化其使用。