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Lele AV, Vail EA, O'Reilly-Shah VN, DeGraw X, Domino KB, Walters AM, Fong CT, Gomez C, Naik BI, Mori M, Schonberger R, Deshpande R, Souter MJ, Mathis MR. Identifying Variation in Intraoperative Management of Brain-Dead Organ Donors and Opportunities for Improvement: A Multicenter Perioperative Outcomes Group Analysis. Anesth Analg 2024:00000539-990000000-00877. [PMID: 39167559 DOI: 10.1213/ane.0000000000007001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
BACKGROUND Intraoperative events and clinical management of deceased organ donors after brain death are poorly characterized and may consequently vary between hospitals and organ procurement organization (OPO) regions. In a multicenter cohort, we sought to estimate the incidence of hypotension and anesthetic and nonanesthetic medication use during organ recovery procedures. METHODS We used data from electronic anesthetic records generated during organ recovery procedures from brain-dead adults across a Multicenter Perioperative Outcomes Group (MPOG) cohort of 14 US hospitals and 4 OPO regions (2014-2020). Hypotension, defined as mean arterial pressure or MAP <60 mm Hg for at least 10 cumulative minutes was the primary outcome of interest. The associations between hypotension and age, sex, race, anesthesia time, OPOs, and OPO case volume were examined using multivariable mixed-effects Poisson regression analyses with robust standard error estimates. We calculated intraclass correlation coefficients (ICCs) to describe the variation between-MPOG centers and the OPO regions in the use of medications, time of the operation, and duration of the operation. RESULTS We examined 1338 brain-dead adult donors, with a mean age of 42± (standard deviation [SD] 15) years; 60% (n = 801) were males and 67% (n = 891) non-Hispanic White. During the entire intraoperative monitoring period, 321 donors (24%, 95% confidence interval [CI], 22%-26%) had hypotension for a median of 13.8% [quartile1-quartile 3: 9.4%-21%] of the monitoring period and a minimum of 10 minutes to a maximum of 96 minutes [(median: 17, quartile1-quartile 3: 12-24]). The probability having hypotension in donors 35 to 64 years and 65 years and older were approximately 30% less than in donors 18 to 34 years of age (adjusted relative risk ratios, aRR, 0.68, 95% CI, 0.55-0.82, aRR, 0.63, 95% CI, 0.42-0.94, respectively). Donors received intravenous heparin (96.4%, n = 1291), neuromuscular blockers (89.5%, n = 1198), vasoactive medications (82.7%, n = 1108), crystalloids (76.2%, n = 1020), halogenated anesthetic gases (63.5%, n = 850), diuretics (43.8%, n = 587), steroids (16.7%, n = 224), and opioids (23.2%, n = 310). The largest practice heterogeneity observed between the MPOG center and OPO regions was steroids (between-center ICCs = 0.65, 95% CI, 0.62-0.75, between-region ICCs = 0.39, 95% CI, 0.27-0.63) and diuretics (between-center ICCs = 0.44, 95% CI, 0.36-0.6, between-region ICCs = 0.30, 95% CI, 0.22-0.49). CONCLUSIONS Despite guidelines recommending maintenance of MAP >60 mm Hg in adult brain-dead organ donors, hypotension during recovery procedures was common. Future research is needed to clarify the relationship between intraoperative events with donation and transplantation outcomes and to identify best practices for the anesthetic management of brain-dead donors in the operating room.
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Affiliation(s)
- Abhijit V Lele
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
- Harborview Injury Prevention and Research Center, Harborview Medical Center, Seattle, Washington
| | - Emily A Vail
- Department of Anesthesiology & Critical Care, Penn Center for Perioperative Outcomes Research and Transformation, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Vikas N O'Reilly-Shah
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Xinyao DeGraw
- Harborview Injury Prevention and Research Center, Harborview Medical Center, Seattle, Washington
| | - Karen B Domino
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Andrew M Walters
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Christine T Fong
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Courtney Gomez
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Bhiken I Naik
- Department of Anesthesiology, University of Virginia, Charlottesville, Virginia
| | - Makoto Mori
- Division of Cardiac Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Robert Schonberger
- Department of Anesthesiology, Yale University School of Medicine, New Haven, Connecticut
| | - Ranjit Deshpande
- Department of Anesthesiology, Yale University School of Medicine, New Haven, Connecticut
| | - Michael J Souter
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
| | - Michael R Mathis
- From the Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington
- Harborview Injury Prevention and Research Center, Harborview Medical Center, Seattle, Washington
- Department of Anesthesiology & Critical Care, Penn Center for Perioperative Outcomes Research and Transformation, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- Department of Anesthesiology, University of Virginia, Charlottesville, Virginia
- Division of Cardiac Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
- Department of Anesthesiology, Yale University School of Medicine, New Haven, Connecticut
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2
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Bonizzoli M, Lazzeri C, Di Valvasone S, Batacchi S, Guetti C, Ottaviano A, Peris A. Active Donor Management Goals in Serial Donors After Brain Death. EXP CLIN TRANSPLANT 2024; 22:180-184. [PMID: 38695586 DOI: 10.6002/ect.2024.0030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024]
Abstract
OBJECTIVES Management of potential organ donors is crucial in the donation process, considering that hemodynamic instability is quite common. MATERIALS AND METHODS In the this single-center retrospective observational study, we analyzed 87 utilized brain death donors consecutively admitted to our intensive care unit from January 1, 2019, to December 31, 2022. We assessed the achievement of donor management goals during the observation period, and we also evaluated whether the achieve-ment of donor goals differed between younger and older donors (arbitrary age cutoff of 65 years). RESULTS In our series, mean age of donors was 67 ± 18 y, and organ-per-donor ratio was 2.3. The number of donor goals significantly increased during the 6-hour observation period (P < .001) and all donor goals were achieved in most donors (84/87) at the end of the observation period with no changes in the use and dose of vasoactive drugs. With respect to age, the number of donor goals was significantly higher in older donors at first evaluation, but goals significantly increased in both age subgroups of donors at the end of the 6-hour observation period. CONCLUSIONS Our data strongly suggested that a strict hemodynamic monitoring schedule allows the achievement of donor goals both in older and in younger brain death donors. We confirmed our previous findings that hemodynamic management in brain death donors is influenced by age. A strict hemodynamic monitoring schedule of brain death donors is useful to consistently achieve donor goals.
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Affiliation(s)
- Manuela Bonizzoli
- From the Intensive Care Unit and Regional Referral Centre, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
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Lele AV, Nair BG, Fong C, Walters AM, Souter MJ. Anesthetic Management of Brain-dead Adult and Pediatric Organ Donors: The Harborview Medical Center Experience. J Neurosurg Anesthesiol 2022; 34:e34-e39. [PMID: 32149890 DOI: 10.1097/ana.0000000000000683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 02/10/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The exposure of anesthesiologists to organ recovery procedures and the anesthetic technique used during organ recovery has not been systematically studied in the United States. METHODS A retrospective cohort study was conducted on all adult and pediatric patients who were declared brain dead between January 1, 2008, and June 30, 2019, and who progressed to organ donation at Harborview Medical Center. We describe the frequency of directing anesthetic care by attending anesthesiologists, anesthetic technique, and donor management targets during organ recovery. RESULTS In a cohort of 327 patients (286 adults and 41 children), the most common cause of brain death was traumatic brain injury (51.1%). Kidneys (94.4%) and liver (87.4%) were the most common organs recovered. On average, each year, an attending anesthesiologist cared for 1 (range: 1 to 7) brain-dead donor during organ retrieval. The average anesthetic time was 127±53.5 (mean±SD) minutes. Overall, 90% of patients received a neuromuscular blocker, 63.3% an inhaled anesthetic, and 33.9% an opioid. Donor management targets were achieved as follows: mean arterial pressure ≥70 mm Hg (93%), normothermia (96%), normoglycemia (84%), urine output >1 to 3 mL/kg/h (61%), and lung-protective ventilation (58%). CONCLUSIONS During organ recovery from brain-dead organ donors, anesthesiologists commonly administer neuromuscular blockers, inhaled anesthetics, and opioids, and strive to achieve donor management targets. While infrequently being exposed to these cases, it is expected that all anesthesiologists be cognizant of the physiological perturbations in brain-dead donors and achieve physiological targets to preserve end-organ function. These findings warrant further examination in a larger multi-institutional cohort.
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Affiliation(s)
- Abhijit V Lele
- Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, WA
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4
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Lazzeri C, Bonizzoli M, Guetti C, Fulceri GE, Peris A. Hemodynamic management in brain dead donors. World J Transplant 2021; 11:410-420. [PMID: 34722170 PMCID: PMC8529942 DOI: 10.5500/wjt.v11.i10.410] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/22/2021] [Accepted: 09/10/2021] [Indexed: 02/06/2023] Open
Abstract
Donor management is the key in the complex donation process, since up to 20% of organs of brain death donors (DBD) are lost due to hemodynamic instability. This challenge is made more difficult due to the lack of strong recommendations on therapies for hemodynamic management in DBDs and more importantly to the epidemiologic changes in these donors who are becoming older and with more comorbidities (marginal donors). In the present manuscript we aimed at summarizing the available evidence on therapeutic strategies for hemodynamic management (focusing on vasoactive drugs) and monitoring (therapeutic goals). Evidence on management in elderly DBDs is also summarized. Donor management continues critical care but with different and specific therapeutic goals since the number of donor goals met is related to the number of organs retrieved and transplanted. Careful monitoring of selected parameters (possibly including serial echocardiography) is the clinical tool able to guarantee the achievement and maintaining of therapeutic goals. Despide worldwide differences, norepinephrine is the vasoactive of choice in most countries but, whenever higher doses (> 0.2 mcg/kg/min) are needed, a second vasoactive drug (vasopressin) is advisable. Hormonal therapy (desmopressin, corticosteroid and thyroid hormone) are suggested in all DBDs independently of hemodynamic instability. In the single patient, therapeutic regimen (imprimis vasoactive drugs) should be chosen also according to the potential organs retrievable (i.e. heart vs liver and kidneys).
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Affiliation(s)
- Chiara Lazzeri
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero Universitaria Careggi, Florence 50134, Italy
| | - Manuela Bonizzoli
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero Universitaria Careggi, Florence 50134, Italy
| | - Cristiana Guetti
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero Universitaria Careggi, Florence 50134, Italy
| | - Giorgio Enzo Fulceri
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero Universitaria Careggi, Florence 50134, Italy
| | - Adriano Peris
- Intensive Care Unit and Regional ECMO Referral Centre, Azienda Ospedaliero Universitaria Careggi, Florence 50134, Italy
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5
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Manara AR, Thomas I. Current status of organ donation after brain death in the UK. Anaesthesia 2020; 75:1205-1214. [DOI: 10.1111/anae.15038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2020] [Indexed: 01/07/2023]
Affiliation(s)
- A. R. Manara
- Department of Intensive Care Medicine and Anaesthesia Southmead Hospital Bristol UK
| | - I. Thomas
- Department of Intensive Care Medicine and Anaesthesia Southmead Hospital Bristol UK
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Anwar ASMT, Lee JM. Medical Management of Brain-Dead Organ Donors. Acute Crit Care 2019; 34:14-29. [PMID: 31723901 PMCID: PMC6849043 DOI: 10.4266/acc.2019.00430] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 02/19/2019] [Accepted: 02/22/2019] [Indexed: 11/30/2022] Open
Abstract
With improving healthcare services, the demand for organ transplants has been increasing daily worldwide. Deceased organ donors serve as a good alternative option to meet this demand. The first step in this process is identifying potential organ donors. Specifically, brain-dead patients require aggressive and intensive care from the declaration of brain death until organ retrieval. Currently, there are no specific protocols in place for this, and there are notable variations in the management strategies implemented across different transplant centers. Some transplant centers follow their own treatment protocols, whereas other countries, such as Bangladesh, do not have any protocols for potential organ donor care. In this review, we discuss how to identify brain-dead donors and describe the physiological changes that occur following brain death. We then summarize the management of brain-dead organ donors and, on the basis of a review of the literature, we propose recommendations for a treatment protocol to be developed in the future.
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Affiliation(s)
- A S M Tanim Anwar
- Department of Nephrology, Dhaka Medical College Hospital, Dhaka, Bangladesh
| | - Jae-Myeong Lee
- Department of Acute Care Surgery, Korea University Anam Hospital, Seoul, Korea
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7
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Perez-Protto S, Nazemian R, Matta M, Patel P, Wagner KJ, Latifi SQ, Lebovitz DJ, Reynolds JD. The effect of inhalational anaesthesia during deceased donor organ procurement on post-transplantation graft survival. Anaesth Intensive Care 2018. [PMID: 29519220 DOI: 10.1177/0310057x1804600206] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Many deceased by neurologic criteria donors are administered inhalational agents during organ recovery surgery-a process that is characterised by warm and cold ischaemia followed by warm reperfusion. In certain settings, volatile anaesthetics (VA) are known to precondition organs to protect them from subsequent ischaemia-reperfusion injury. As such, we hypothesised that exposure to VA during organ procurement would improve post-graft survival. Lifebanc (organ procurement organisation [OPO] for NE Ohio) provided the investigators with a list of death by neurologic criteria organ donors cared for at three large tertiary hospitals in Cleveland between 2006 and 2016-details about the surgical recovery phase were extracted from the organ donors' medical records. De-identified data on graft survival were obtained from the United Network for Organ Sharing (UNOS). The collated data underwent comparative analysis based on whether or not VA were administered during procurement surgery. Records from 213 donors were obtained for analysis with 138 exposed and 75 not exposed. Demographics, medical histories, and organ procurement rates were similar between the two cohorts. For the primary endpoint, there were no significant differences observed in either early (30-day) or late (five-year) graft survival rates for kidney, liver, lung, or heart transplants. Our findings from this retrospective review of a relatively small cohort do not support the hypothesis that the use of VA during the surgical procurement phase improves graft survival. Reviews of larger datasets and/or a prospective study may be required to provide a definitive answer.
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Affiliation(s)
- S Perez-Protto
- Assistant Professor, Department of Critical Care, Department of Outcomes Research, Anesthesiology Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - R Nazemian
- MD, Institute for Transformative Molecular Medicine, Case Western Reserve University; Physician Resident, Department of Anesthesiology & Perioperative Medicine, University Hospitals Cleveland Medical Center; Cleveland, Ohio, USA
| | - M Matta
- Assistant Professor, Department of Pulmonary, Critical Care and Sleep Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - P Patel
- Clinical Fellow, Department of Anesthesiology & Perioperative Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - K J Wagner
- Assistant Professor, Department of Anesthesiology, Metro Health Medical Center, Cleveland, Ohio, USA
| | - S Q Latifi
- Attending Physician, Department of Pediatric Critical Care, Cleveland Clinic Children's Hospital; Co-Medical Director Lifebanc, Cleveland, Ohio, USA
| | - D J Lebovitz
- Attending Physician, Department of Critical Care, Akron Children's Hospital, Akron; Medical Director, Lifebanc, Cleveland; Ohio, USA
| | - J D Reynolds
- Institute for Transformative Molecular Medicine, Case Western Reserve University; Associate Professor, Department of Anesthesiology & Perioperative Medicine, University Hospitals Cleveland Medical Center; Cleveland, Ohio, USA
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8
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Schwartz MR, Pukenas EW. Organ Harvesting and the Role of Anesthesiologist. Anesthesiology 2018. [DOI: 10.1007/978-3-319-74766-8_77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Palibrk I, Veličković J. Anesthesia in patients with neurological diseases: Coma (neurological disorders and anesthesia). SERBIAN JOURNAL OF ANESTHESIA AND INTENSIVE THERAPY 2018. [DOI: 10.5937/sjait1802045p] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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10
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Souter MJ, Eidbo E, Findlay JY, Lebovitz DJ, Moguilevitch M, Neidlinger NA, Wagener G, Paramesh AS, Niemann CU, Roberts PR, Pretto EA. Organ Donor Management: Part 1. Toward a Consensus to Guide Anesthesia Services During Donation After Brain Death. Semin Cardiothorac Vasc Anesth 2017; 22:211-222. [PMID: 29276852 DOI: 10.1177/1089253217749053] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Worldwide 715 482 patients have received a lifesaving organ transplant since 1988. During this time, there have been advances in donor management and in the perioperative care of the organ transplant recipient, resulting in marked improvements in long-term survival. Although the number of organs recovered has increased year after year, a greater demand has produced a critical organ shortage. The majority of organs are from deceased donors; however, some are not suitable for transplantation. Some of this loss is due to management of the donor. Improved donor care may increase the number of available organs and help close the existing gap in supply and demand. In order to address this concern, The Organ Donation and Transplantation Alliance, the Association of Organ Procurement Organizations, and the Transplant and Critical Care Committees of the American Society of Anesthesiologists have formulated evidence-based guidelines, which include a call for greater involvement and oversight by anesthesiologists and critical care specialists, as well as uniform reporting of data during organ procurement and recovery.
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Affiliation(s)
| | - E Eidbo
- 2 Association of Organ Procurement Organizations, Vienna, VA, USA
| | | | | | | | | | | | - Anil S Paramesh
- 8 Tulane University School of Medicine, New Orleans, LA, USA
| | - Claus U Niemann
- 9 University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Pamela R Roberts
- 10 University of Oklahoma Medical Center, Oklahoma City, OK, USA
| | - Ernesto A Pretto
- 11 University of Miami Miller School of Medicine, Miami, FL, USA
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11
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Abstract
Brain death has specific implications for organ donation with the potential for saving several lives. Awareness on maintenance of the brain dead has increased over the last decade with the progress in the field of transplant. The diagnosis of brain death is clinical and can be confirmed by apnea testing. Ancillary tests can be considered when the apnea test cannot be completed or is inconclusive. Reflexes of spinal origin may be present and should not be confused against the diagnosis of brain death. Adequate care for the donor targeting hemodynamic indices and lung protective ventilator strategies can improve graft quality for donation. Hormone supplementation using thyroxine, antidiuretic hormone, corticosteroid and insulin has shown to improve outcomes following transplant. India still ranks low compared to the rest of the world in deceased donation. The formation of organ sharing networks supported by state governments has shown a substantial increase in the numbers of deceased donors primarily by creating awareness and ensuring protocols in caring for the donor. This review describes the steps in the establishment of brain death and the management of the organ donor. Material for the review was collected through a Medline search, and the search terms included were brain death and organ donation.
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Affiliation(s)
- Lakshmi Kumar
- Department of Anaesthesiology and Critical Care, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
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12
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Anesthetic considerations in organ procurement surgery: a narrative review. Can J Anaesth 2015; 62:529-39. [PMID: 25715847 DOI: 10.1007/s12630-015-0345-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 02/13/2015] [Indexed: 12/28/2022] Open
Abstract
PURPOSE While a few publications specify the anesthetic implications of either brain or cardiac death, they lack detail on how to provide anesthesia during organ donation surgery. We provide a thorough description of important anesthetic considerations during organ donation surgery in patients with either brain or cardiac death. SOURCE A thorough literature review was undertaken to locate all relevant articles that describe systemic effects of brain and cardiac death and their anesthetic implications. We searched PubMed, Pubget, and EMBASE™ for relevant articles using the following search terms: anesthesia, management, donation cardiac death, donation brain death. In addition, we reviewed the relevant protocols at our own institution. PRINCIPAL FINDINGS Highly specific intraoperative management by an anesthesiologist is required during organ procurement after brain death. To manage the heart-beating brain-dead donor, the anesthesiologist must incorporate knowledge of the effects of brain death on each organ system as well as the effects of the preoperative measures that the donor required in the intensive care unit. It is also important to know which organs are going to be procured in order to establish specific goals and implement strategies (e.g., lung-protective ventilation or intraoperative glycemic control) to optimize donor outcome. During organ procurement after cardiac death, an anesthesiologist's direct involvement is particularly important for lung donors. CONCLUSION Anesthesiologist-guided physiological optimization of the brain-dead donor may be a factor in determining the outcome of the organ recipient. Additionally, anesthesiologists have an important role in helping to ensure that the highest quality and most appropriate care are rendered to non-heart-beating donors. This is achieved through establishing protocols in their hospitals for donation after cardiac death that maximize the number of available organs with the best chance for long-term graft viability.
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Saseedharan S, Kubal V. Diagnosis of brain death and management of brain dead organ donor. INDIAN JOURNAL OF NEUROTRAUMA 2014. [DOI: 10.1016/j.ijnt.2014.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
A shortage of organs is available for transplantation, with 116,000 patients on the Organ Procurement and Transplantation Network/United Network for Organ Sharing wait list. Because the demand for organs outweighs the supply, considerable care must be taken to maximize the number of organs transplanted per donor and optimize the quality of recovered organs. Studies designed to determine optimal donor management therapies are limited, and this research has many challenges. Although evidenced-based guidelines for managing potential organ donors do not exist, research in this area is increasing. This article reviews the existing literature and highlights recent trials that can guide management.
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Affiliation(s)
- Mitchell Sally
- Portland VA Medical Center, Oregon Health & Science University, PO Box 1034/Mail Code P3ANES, Portland, OR 97207, USA
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Boutin C, Vachiéry-Lahaye F, Alonso S, Louart G, Bouju A, Lazarovici S, Perrigault PF, Capdevila X, Jaber S, Colson P, Jonquet O, Ripart J, Lefrant JY, Muller L. Pratiques anesthésiques pour prélèvement d’organes chez le sujet en mort encéphalique et pronostic du greffon rénal. ACTA ACUST UNITED AC 2012; 31:427-36. [DOI: 10.1016/j.annfar.2011.11.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Accepted: 11/10/2011] [Indexed: 11/28/2022]
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McKeown DW, Bonser RS, Kellum JA. Management of the heartbeating brain-dead organ donor. Br J Anaesth 2012; 108 Suppl 1:i96-107. [PMID: 22194439 DOI: 10.1093/bja/aer351] [Citation(s) in RCA: 172] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The main factor limiting organ donation is the availability of suitable donors and organs. Currently, most transplants follow multiple organ retrieval from heartbeating brain-dead organ donors. However, brain death is often associated with marked physiological instability, which, if not managed, can lead to deterioration in organ function before retrieval. In some cases, this prevents successful donation. There is increasing evidence that moderation of these pathophysiological changes by active management in Intensive Care maintains organ function, thereby increasing the number and functional quality of organs available for transplantation. This strategy of active donor management requires an alteration of philosophy and therapy on the part of the intensive care unit clinicians and has significant resource implications if it is to be delivered reliably and safely. Despite increasing consensus over donor management protocols, many of their components have not yet been subjected to controlled evaluation. Hence the optimal combinations of treatment goals, monitoring, and specific therapies have not yet been fully defined. More research into the component techniques is needed.
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Affiliation(s)
- D W McKeown
- Department of Anaesthesia, Critical Care and Pain Medicine, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh EH16 5SA, UK.
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Yu SK, Kim GS, Chung JY. Anesthesia for liver transplantation from a maastricht category 4 non-heart-beating donor -A case report-. Korean J Anesthesiol 2010; 59 Suppl:S119-23. [PMID: 21286419 PMCID: PMC3030015 DOI: 10.4097/kjae.2010.59.s.s119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2009] [Revised: 09/18/2009] [Accepted: 09/24/2009] [Indexed: 11/10/2022] Open
Abstract
Great improvements in patient selection, surgical techniques, perioperative care, and immunosuppression have been made for the optimization of liver transplantation. To increase the number of organs available for liver transplantation, transplant centers have used marginal donors, split livers, living donors, or non-heart-beating donors (NHBDs). Despite recent enthusiasm for NHBDs in liver transplantation, warm ischemic injury to recovered organs has been an obstacle for the wide acceptance of NHBD. In the present case, we have conducted a liver transplantation from a Maastricht Category 4 NHBD. Warm ischemic time was 20 minutes and cold ischemic time was 5 hour 43 minutes. Consequently, the liver was successfully transplanted into the recipient.
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Affiliation(s)
- Sue Kyung Yu
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Gaab Soo Kim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jun Young Chung
- Department of Anesthesiology and Pain Medicine, East-West Neo Medical Center, Kyung Hee University School of Medicine, Seoul, Korea
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18
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Kämäräinen A, Virkkunen I, Tenhunen J. Hypothermic preconditioning of donor organs prior to harvesting and ischaemia using ice-cold intravenous fluids. Med Hypotheses 2009; 73:65-6. [DOI: 10.1016/j.mehy.2009.01.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2008] [Revised: 11/27/2008] [Accepted: 01/07/2009] [Indexed: 11/16/2022]
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The brain-dead patient or a flower in the vase? The emergency department approach to the preservation of the organ donor. Eur J Emerg Med 2003. [DOI: 10.1097/00063110-200303000-00014] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Schnuelle P, Berger S, de Boer J, Persijn G, van der Woude FJ. Effects of catecholamine application to brain-dead donors on graft survival in solid organ transplantation. Transplantation 2001; 72:455-63. [PMID: 11502976 DOI: 10.1097/00007890-200108150-00017] [Citation(s) in RCA: 140] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND In a recent single-center study, donor use of catecholamines was identified to reduce kidney allograft rejection. This study investigates the effects of donor employment of adrenergic agents on graft survival in a large data base, including liver and heart transplants. METHODS The study was based on the registry of the Eurotransplant International Foundation including 2415 kidney, 755 liver, and 720 heart transplants performed between January 1 and December 31, 1993. A total of 1742 donor record forms referring to the cadaveric donor activities in 1993 were systematically reviewed with regard to employment of adrenergic agents. Catecholamine use was simply coded dichotomously and divided into three strata according to zero, single, and combined application. Multivariate Cox regression including age, gender, cause of brain death, cold ischemia, HLA-mismatching, number of previous transplants, and urgency in liver transplants was applied for statistical analysis. RESULTS Donor employment of catecholamines was associated with increased 4-year graft survival after kidney transplantation (hazard ratio [HR], 0.85; 95% confidence interval [95% CI], 0.74-0.98). The benefit is conferred in a dose-dependent manner and compares in quantitative terms with prospective HLA matching on class I and class II antigens (HR, 0.90; 95% CI, 0.84-0.97). Use of norepinephrine was predictive of initial nonfunction after heart transplantation (HR, 1.66; 95% CI, 1.14-2.43), but did not compromise liver grafts (HR, 0.94; 95% CI, 0.67-1.32). CONCLUSIONS Optimizing the management of brain-dead organ donors, including the possibility of selective administration of adrenergic agents, may provide a major benefit on graft survival without adverse side effects for the recipients. Further investigation on best use of adrenergic drugs, optimum dosage, and duration is warranted.
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Affiliation(s)
- P Schnuelle
- University Hospital Mannheim, Theodor Kutzer Ufer 1-3, 68167 Mannheim, Germany.
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Abstract
The shortage of organ donors has become a serious problem in modern medicine. Room for improvement exists in our ability to convert potential donors to actual donors based on the available numbers and a significant amount of recent research. A significant percentage of the potential donors represent head-injured patients, so a significant amount of responsibility falls on surgeons to optimize the opportunity for donation. There are clear steps along the pathway from potential to actual donor where physicians can have a significant effect on the rate of successful donation: 1. Identify all potential donors and institute a review system to verify that all potential donors are being identified in your area. 2. Establish an acceptable method to rapidly and accurately determine brain death in potential donors using the local available services. 3. Approach all potential donor families for consent, decouple death notification and consent request, use a member of the hospital team and an OPO representative to approach the family, and make the request in a private setting. 4. Use an aggressive, proactive approach to the medical management of the potential donor using the techniques described to limit the number of medical failures and maximize the number of organs donated per donor. Institute a review process to evaluate any medical failures that occur. Given the difference between the numbers of potential versus actual donors, the authors' significant contact with potential donors, and the clear opportunities for improvement in their approach, the surgical community must address these issues surrounding the optimal management of potential donors and their families.
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Affiliation(s)
- T Razek
- Division of Trauma and Surgical Critical Care, Hospital of the University of Pennsylvania, Philadelphia, USA
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Fabre P, Paut O, Camboulives J. [Profound normovolemic hemodilution in a pediatric Jehovah's Witness patient and organ donation: what are the limitations?]. ANNALES FRANCAISES D'ANESTHESIE ET DE REANIMATION 1998; 17:198-9. [PMID: 9750725 DOI: 10.1016/s0750-7658(98)80077-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Power BM, Van Heerden PV. The physiological changes associated with brain death--current concepts and implications for treatment of the brain dead organ donor. Anaesth Intensive Care 1995; 23:26-36. [PMID: 7778744 DOI: 10.1177/0310057x9502300107] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The profound physiological disturbances associated with severe intracerebral pathology have long been recognized. These changes have also been described in the brain dead potential organ donor but have only been studied since the early 1980s. Physiological disturbances in the brain dead organ donor result in a diffuse vascular regulatory injury and a diffuse metabolic cellular injury. The net result of these changes is an inexorable deterioration of all organs and eventual "cardiovascular death" of the patient. This paper reviews these physiological changes and the effect they may have on solid transplantable tissues, and discusses the management of brain dead organ donor with regard to these changes. Current concepts of brain death and how they may affect the interpretation of the observed physiological changes are also reviewed.
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Affiliation(s)
- B M Power
- Department of Intensive Care, Sir Charles Gairdner Hospital, Perth, Western Australia
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Hill DJ, Evans DW, Gresham GA. Availability of cadaver organs for transplantation. BMJ (CLINICAL RESEARCH ED.) 1991; 303:312. [PMID: 1888944 PMCID: PMC1670448 DOI: 10.1136/bmj.303.6797.312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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