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1.
Am J Transplant ; 24(6): 983-992, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38346499

RESUMEN

Some United States organ procurement organizations transfer deceased organ donors to donor care units (DCUs) for recovery procedures. We used Organ Procurement and Transplantation Network data, from April 2017 to June 2021, to describe the proximity of adult deceased donors after brain death to DCUs and understand the impact of donor service area (DSA) boundaries on transfer efficiency. Among 19 109 donors (56.1% of the cohort) in 25 DSAs with DCUs, a majority (14 593 [76.4%]) were in hospitals within a 2-hour drive. In areas with DCUs detectable in the study data set, a minority of donors (3582 of 11 532 [31.1%]) were transferred to a DCU; transfer rates varied between DSAs (median, 27.7%, range, 4.0%-96.5%). Median hospital-to-DCU driving times were not meaningfully shorter among transferred donors (50 vs 51 minutes for not transferred, P < .001). When DSA boundaries were ignored, 3241 cohort donors (9.5%) without current DCU access were managed in hospitals within 2 hours of a DCU and thus potentially eligible for transfer. In summary, approximately half of United States deceased donors after brain death are managed in hospitals in DSAs with a DCU. Transfer of donors between DSAs may increase DCU utilization and improve system efficiency.


Asunto(s)
Trasplante de Órganos , Donantes de Tejidos , Obtención de Tejidos y Órganos , Humanos , Donantes de Tejidos/provisión & distribución , Obtención de Tejidos y Órganos/estadística & datos numéricos , Obtención de Tejidos y Órganos/organización & administración , Estados Unidos , Trasplante de Órganos/estadística & datos numéricos , Muerte Encefálica , Adulto , Transferencia de Pacientes , Femenino , Masculino , Persona de Mediana Edad
2.
BMC Med Educ ; 24(1): 77, 2024 Jan 22.
Artículo en Inglés | MEDLINE | ID: mdl-38254115

RESUMEN

BACKGROUND: Approaching families of dying or newly deceased patients to donate organs requires specialized knowledge and a mastery of relational communication. As the transplantation field has progressed, Donation Professionals (DPs) are also leading conversations with family decision makers (FDMs) about the donation of uncommon anatomical gifts, such as face, hands, genitalia, referred to as Vascularized Composite Allotransplants (VCA) without much training or experience. To address the need for training, we adapted and beta tested an evidenced-based communication training program for donation discussions to VCA requests. The overarching goal of Communicating Effectively about Donation for Vascularized Composite Allotransplantation (CEaD-VCA) is to increase the number of VCA authorizations and to improve the socioemotional outcomes of FDMs. METHODS: We developed CEaD-VCA, an online, on-demand training program based on the previously tested, evidenced-based communication skills training program designed to train DPs to have conversations about solid organ donation. The training was modified utilizing data from a national telephone survey with DPs and results of 6 focus groups conducted with members of the general public. The survey and focus groups assessed knowledge, attitudes, and barriers to VCA donation. The training was shaped by a partnership with a leading industry partner, the Gift of Life Institute.™ RESULTS: Using the results as a guide, the existing CEaD training program, consisting of interactive eLearning modules, was adapted to include technical information about VCA, foundational communication skills, and two interactive example VCA donation request scenarios to facilitate active learning. Forty-two DPs from two partner Organ Procurement Organizations (OPOs) participated in the beta test of CEaD-VCA. Pre- and post-test surveys assessed the impact of the training. CONCLUSIONS: The training was scored highly by DPs in effectiveness and ease of use. This project created a standardized, accessible, and comprehensive training for DPs to communicate about VCA donation. CEaD-VCA is an example of how to develop a communication skills training for difficult conversations utilizing input from stakeholders, guided by communication theory. It also demonstrates how gaps in communication skills during medical education can be filled utilizing advanced online Learning Management Systems. The training specifically addresses new CMS rules concerning OPO performance metrics.


Asunto(s)
Educación Médica , Obtención de Tejidos y Órganos , Alotrasplante Compuesto Vascularizado , Humanos , Comunicación , Benchmarking
3.
Prog Transplant ; : 15269248231212922, 2023 Nov 09.
Artículo en Inglés | MEDLINE | ID: mdl-37946530

RESUMEN

Introduction: Organ Procurement Organizations seek authorization for tissue donation from next-of-kin of deceased patients. Best practices for achieving contact and authorization are unknown, notably, authorization rates are lower for Black compared to White patients. Research Questions: Can next-of-kin (NOK) contact and authorization rates be improved if they are texted prior to telephone contact? Is a text message containing an infographic more effective, and does an infographic culturally tailored to Black families improve contact and authorization rates in the Black population? Design: This three-armed randomized trial compared (1) telephonic contact initiation (control condition); (2) generic text messaging prior to telephonic contact; and (3) text messaging one of two versions of an infographic prior to telephonic contact: (a) a generic infographic or (b) a culturally tailored infographic (sent to Black NOK only) at one Northeastern Organ Procurement Organization. Results: Tissue Donation Professionals (N = 47) and 2399 White and 745 Black NOK were included, of which 35.6% were registered donors. Authorization rates were much higher for White than Black (40.1% v 16.3%, P < 0.0001). The generic infographic resulted in significantly lower rates of contact for White NOK compared to the control condition 83.5% v 89.5%, P = 0.002), but study arm assignments were not otherwise associated with differences in contact or authorization rates. Conclusion: Although the analysis did not find a benefit for text messaging, it is possible that training for staff making requests and refining the content of the messaging could be more effective.

4.
Prog Transplant ; 32(3): 233-240, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35686350

RESUMEN

Introduction: Vascularized composite allotransplantation (VCA) donation relies on obtaining surrogate authorization. Yet, many donor professionals have limited experience discussing composite allograft donation. Using virtual and interactive elements, the eLearning program, Communicating Effectively about Donation for Vascularized Composite Allotransplantation (CEaD-VCA), was developed to enhance the quality of donor professionals' communication approach. Research Questions: We tested the effectiveness of the eLearning program in improving donor professionals' knowledge, preparedness, and confidence leading discussions with families. Design: Donor professionals who primarily obtain family authorization for solid organ and tissue donation were recruited from 2 regional Organ Procurement Organizations. The training was evaluated using a nonrandomized pre-post design. Participants completed an online survey with items assessing their knowledge, preparedness, and confidence for donation discussions. Pre- and post-training responses were compared using paired sample t-tests. Results: The sample included 42 donor professionals. The majority (71.4%) had at least 3 years of work experience, and over half (52.4%) had no experience discussing VCA donation with families. Post-training, significant increases in mean knowledge scores (6.4 pre to 7.0 post, P < 0.01) and mean self-reported preparation (6.6 pre to 7.9 post, P < 0.0001) were observed. There were significant increases in mean confidence scores for discussing face (6.2 pre to 7.9 post, P < 0.0001) and hand (6.2 pre to 8.0 post, P < 0.0001) transplants. Conclusion: The CEaD-VCA program was effective in increasing donor professionals' knowledge, preparation, and confidence when discussing donation, and holds potential for improving donor professional communication during donation discussions.


Asunto(s)
Instrucción por Computador , Obtención de Tejidos y Órganos , Alotrasplante Compuesto Vascularizado , Personal de Salud , Humanos , Donantes de Tejidos
5.
J Surg Educ ; 79(1): 198-205, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-34507909

RESUMEN

OBJECTIVE: Residents often are involved in discussions with families regarding brain death/death by neurologic criteria (BD/DNC); however, they receive no standardized training on this topic. We hypothesized that residents are uncomfortable with explaining BD/DNC and that formal didactic and simulated training will improve residents' comfort and skill in discussions surrounding BD/DNC. DESIGN: We partnered with our organ procurement organization (OPO) to create an educational program regarding BD/DNC consisting of a didactic component, and role-play scenarios with immediate individualized feedback. Residents completed pre- and post-training surveys. SETTING: This study included participants from 16 academic and community institutions across New Jersey, Pennsylvania, and Delaware that are within our OPO's region. PARTICIPANTS: Subjects were recruited using convenience sampling based on the institution and training programs' willingness to participate. A total of 1422 residents at participated in the training from 2009 to 2020.  1389 (97.7%) participants competed the pre-intervention survey, while 1361 (95.7%) completed the post-intervention survey. RESULTS: Prior to the training, only 56% of residents correctly identified BD/DNC as synonymous with death. Additionally, 40% of residents had explained BD/DNC to families at least once, but 41% of residents reported never having been taught how to do so. The biggest fear reported in discussing BD/DNC with families was being uncomfortable in explaining BD/DNC (48%). After participating in the training, 99% of residents understood the definition of BD/DNC and 92% of residents felt comfortable discussing BD/DNC with families. CONCLUSIONS: Participation in a standardized curriculum improves residents' understanding of BD/DNC and their comfort in discussing BD/DNC with families.


Asunto(s)
Internado y Residencia , Entrenamiento Simulado , Muerte Encefálica/diagnóstico , Comunicación , Curriculum , Humanos
6.
J Racial Ethn Health Disparities ; 8(2): 485-493, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-32607720

RESUMEN

BACKGROUND: This study compares the experiences of African American (AA) families who authorized organ donation with those who refused. METHODS: Large administrative datasets were obtained from 9 partnering Organ Procurement Organizations (OPO). Initial analyses used these data to assess authorization among African American families (n = 1651). Subsequent analyses were performed using a subsample of interview data of AA family decision makers (n = 276). Initial bivariate analyses tested differences in study variables by authorization status (donor/nondonor). Two separate multilevel logistic regressions examined associations between independent variables and family authorization. RESULTS: Analyses of the administrative datasets found that refusal was more likely when the patient was older, female, a DCD case, and not referred in a timely manner; refusal was less likely when families initiated donation conversations. Interview data revealed that families who refused donation were less likely to respond favorably to initial donation requests and reported less satisfaction with the overall approach, amount of time with OPO staff, and how questions were handled. Refusing families were also more likely to feel pressured, had less comprehensive donation discussions, and rated the OPO requesters' communication skills lower. No significant differences in organ donation attitudes were found between families who authorized donation and those refusing to donate. CONCLUSIONS: The study suggests that AA families making decisions about organ donation would benefit from culturally appropriate discussions. TRIAL REGISTRATION: Clinical Trial Notation: NCT02138227.


Asunto(s)
Negro o Afroamericano/psicología , Comunicación , Familia/etnología , Familia/psicología , Obtención de Tejidos y Órganos/estadística & datos numéricos , Adulto , Negro o Afroamericano/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad
7.
J Clin Ethics ; 29(1): 20-30, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29565794

RESUMEN

Genomic research projects that collect tissues from deceased organ and tissue donors must obtain the authorization of family decision makers under difficult circumstances that may affect the authorization process. Using a quasi-experimental design, the Ethical, Legal, and Social Issues (ELSI) substudy of the Genotype-Tissue Expression (GTEx) project compared the recall and understanding of the donation authorization process of two groups: family members who had authorized donation of tissues to the GTEx project (the comparison group) and family members who had authorized organ and tissue donations in years previous, who subsequently participated in two different mock-authorization processes that mimicked the GTEx authorization process (the intervention groups). Participants in the comparison and intervention groups were matched on key demographic characteristics. We found that participants in the intervention groups who experienced a mock-authorization process demonstrated better recall of the tissue donation request than members of the comparison group. Our data indicate that the stress associated with the loss of a loved one limited the ability of family members to recall details about the GTEx project. However, we found a similar lack of knowledge in both the comparison and the intervention group participants, suggesting lack of knowledge may be due to the complexity and unfamiliarity of the information presented to them during the authorization process. We discuss these findings in the context of everyday clinical decision making in cognitively challenging conditions.


Asunto(s)
Cognición , Toma de Decisiones , Familia , Recuerdo Mental , Obtención de Tejidos y Órganos , Femenino , Investigación Genética/ética , Humanos , Masculino , Persona de Mediana Edad , Consentimiento por Terceros
8.
Clin Transplant ; 32(2)2018 02.
Artículo en Inglés | MEDLINE | ID: mdl-29220079

RESUMEN

Given the availability of new highly efficacious anti-HCV therapies, some clinicians have advocated for wider use of kidneys from hepatitis C virus-positive (HCV+) donors, including transplanting them into HCV-negative recipients. As treatment regimens for HCV are commonly guided by genotype, pretransplant HCV genotyping of tissue donors would be beneficial. To our knowledge, donor HCV genotyping has never been reported. We retrieved archived frozen plasma samples for 17 previous organ donors through a local organ procurement organization. We performed HCV genotyping using the eSensor HCVg Direct Test (GenMark Diagnostics) and also by Sanger sequencing, for confirmation (Retrogen). In addition, viral loads were measured using the COBAS AmpliPrep/TaqMan system (Roche Diagnostics). We found that most of the samples (n = 14) were HCV Genotype 1a with the remainder being Genotype 2b (n = 1) or Genotype 3 (n = 2). All genotyping results were concordant with Sanger sequencing. The average HCV viral load in the sample group was ~ 1.6 million IU/mL (range: ~16 000 IU/mL to 7 million IU/mL). We demonstrate that viral RNA from organ donor plasma can be successfully genotyped for HCV. This ability suggests that transplantation of HCV+ kidneys into HCV-negative recipients, followed by genotype-guided antiviral therapy, could be feasible.


Asunto(s)
Antivirales/uso terapéutico , Hepacivirus/genética , Hepatitis C/transmisión , Trasplante de Órganos/normas , Donantes de Tejidos , Obtención de Tejidos y Órganos/normas , Adulto , Femenino , Estudios de Seguimiento , Genotipo , Hepacivirus/inmunología , Hepacivirus/aislamiento & purificación , Hepatitis C/virología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , ARN Viral/genética , Estudios Retrospectivos , Carga Viral , Adulto Joven
9.
Crit Care Med ; 41(12): 2794-9, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23949474

RESUMEN

OBJECTIVE: For many patients who suffer cardiac arrest, cardiopulmonary resuscitation does not result in long-term survival. For some of these patients, the evolution to donation of organs becomes an option. Organ transplantation after cardiopulmonary resuscitation is not reported as an outcome of cardiopulmonary resuscitation and is therefore overlooked. We sought to determine the number and proportion of organs transplanted from donors who received cardiopulmonary resuscitation after a cardiac arrest in the United States and to compare survival of organs from donors who had cardiopulmonary resuscitation (cardiopulmonary resuscitation organs) versus donors who did not have resuscitation (noncardiopulmonary resuscitation organs). DATA SOURCE: We retrospectively analyzed a nationwide, population-based database of all organ donors and recipients from the United Network for Organ Sharing between July 1999 and June 2011. STUDY SELECTION: We queried the database for all organs from deceased donors between July 1999 and June 2011. Organs from living donors (n = 76,015), all organs with missing cardiopulmonary resuscitation data (n = 59), and organs procured following a circulatory determination of death (n = 12,030) were excluded. DATA EXTRACTION: We report donor demographic data and organ survival outcomes among organs from donors who received cardiopulmonary resuscitation (cardiopulmonary resuscitation organs) and donors who had not received cardiopulmonary resuscitation (noncardiopulmonary resuscitation organs). Graft survival of cardiopulmonary resuscitation organs versus noncardiopulmonary resuscitation organs was compared using Kaplan-Meier estimates and stratified log-rank test. DATA SYNTHESIS: In the United States, among the 224,076 organs donated by donors who were declared dead by neurologic criteria between 1999 and 2011, at least 12,351 organs (5.5%) were recovered from donors who received cardiopulmonary resuscitation. Graft survival of cardiopulmonary resuscitation organs was not significantly different than that of noncardiopulmonary resuscitation organs. CONCLUSIONS: At least 1,000 organs transplanted per year in the United States (> 5% of all organs transplanted from patients declared dead by neurologic criteria) are recovered from patients who received cardiopulmonary resuscitation. Organ recovery and successful transplantation is an unreported beneficial outcome of cardiopulmonary resuscitation.


Asunto(s)
Reanimación Cardiopulmonar/estadística & datos numéricos , Supervivencia de Injerto , Trasplante de Órganos/estadística & datos numéricos , Recolección de Tejidos y Órganos/estadística & datos numéricos , Paro Cardíaco/terapia , Humanos , Estudios Retrospectivos , Estados Unidos
10.
Ann Am Thorac Soc ; 10(2): 73-80, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23607834

RESUMEN

RATIONALE: All U.S. acute care hospitals must maintain protocols for recovering organs from donors after circulatory determination of death (DCDD), but the numbers, types, and whereabouts of available organs are unknown. OBJECTIVES: To assess the maximal potential supply and distribution of DCDD organs in U.S. intensive care units. METHODS: We conducted a population-based cohort study among a randomly selected sample of 50 acute care hospitals in the highest-volume donor service area in the United States. We identified all potentially eligible donors dying within 90 minutes of the withdrawal of life-sustaining therapy from July 1, 2008 to June 30, 2009. MEASUREMENTS AND MAIN RESULTS: Using prespecified criteria, potential donors were categorized as optimal, suboptimal, or ineligible to donate their lungs, kidneys, pancreas, or liver. If only optimal DCDD organs were used, the deceased donor supplies of these organs could increase by up to 22.7, 8.9, 7.4, and 3.3%, respectively. If optimal and suboptimal DCDD organs were used, the corresponding supply increases could be up to 50.0, 19.7, 18.5, and 10.9%. Three-quarters of DCDD organs could be recovered from the 17.2% of hospitals with the highest annual donor volumes-typically those with trauma centers and more than 20 intensive care unit beds. CONCLUSIONS: Universal identification and referral of DCDD could increase the supply of transplantable lungs by up to one-half, and would not increase any other organ supply by more than one-fifth. The marked clustering of DCDD among a small number of identifiable hospitals could guide targeted interventions to improve DCDD identification, referral, and management.


Asunto(s)
Muerte Encefálica/diagnóstico , Unidades de Cuidados Intensivos , Preservación de Órganos/métodos , Trasplante de Órganos , Donantes de Tejidos/provisión & distribución , Adulto , Factores de Edad , Causas de Muerte , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Supervivencia Tisular , Estados Unidos
11.
Transplantation ; 91(9): 1019-24, 2011 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-21358367

RESUMEN

BACKGROUND: Donor-derived Strongyloides stercoralis infection occurs rarely after transplantation, and the risk factors are not well understood. We present cases of two renal allograft recipients who developed Strongyloides hyperinfection syndrome after receipt of organs from a common deceased donor who received high-dose steroids as part of a preconditioning regimen. METHODS: The two renal transplant patients who developed Strongyloides hyperinfection syndrome are reported in case study format with review of the literature. RESULTS: Microscopic examination of stool from one renal transplant patient and of tracheal and gastric aspirates from the other transplant patient revealed evidence of S. stercoralis larvae. Retrospective testing of serum from the deceased donor for Strongyloides antibodies by enzyme-linked immunosorbent assay was positive at 11.7 U/mL (Centers for Disease Control reference >1.7 U/mL positive). One patient was treated successfully with oral ivermectin. The other patient also had complete resolution of strongyloidiasis, but required a course of parenteral ivermectin because of malabsorption from severe gastrointestinal strongyloidiasis. CONCLUSIONS: These case studies provide some of the best evidence of transmission of S. stercoralis by renal transplantation. Because of the high risk of hyperinfection syndrome and its associated morbidity and mortality, high-risk donors and recipients should be screened for Strongyloides infection, so that appropriate treatment can be initiated before the development of disease. This study indicates that parenteral ivermectin can be used safely and effectively in patients in whom severe malabsorption would preclude the effective use of oral formulation. These cases also suggest that reconsideration should be given for the safety of steroids in donor-preconditioning regimens.


Asunto(s)
Trasplante de Riñón/efectos adversos , Strongyloides stercoralis , Estrongiloidiasis/transmisión , Donantes de Tejidos , Corticoesteroides/efectos adversos , Adulto , Animales , Antiparasitarios/uso terapéutico , Femenino , Humanos , Ivermectina/uso terapéutico , Masculino , Persona de Mediana Edad , Estrongiloidiasis/diagnóstico , Estrongiloidiasis/tratamiento farmacológico , Acondicionamiento Pretrasplante/efectos adversos
13.
Crit Care Med ; 36(6): 1729-33, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18520638

RESUMEN

OBJECTIVE: To describe our experience with pediatric donation after cardiac death. DESIGN: Retrospective chart review of all cases of donation after cardiac death from 1995 to 2005. SETTING: The Children's Hospital of Philadelphia pediatric intensive care unit. PATIENTS: Twelve patients who were pediatric organ donors after cardiac death. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Charts for 12 patients were located, and donation after cardiac death was confirmed. There were two females and ten males. Patient age ranged from 1 to 17 yrs (mean 8 yrs). Four patients had severe traumatic brain injury, and eight patients had hypoxic ischemic encephalopathy. The organs procured were 24 kidneys, eight livers, four lungs, and one pancreas. The organs transplanted were 23 kidneys, four livers, and one pancreas. Ten of 12 cases of withdrawal of life-sustaining support occurred in the operating room area; the other two occurred in the holding area and the postanesthesia care unit. Children received a wide range of medications at the time of extubation. No neuromuscular blockers were used. The time of extubation to time of death ranged from 4 mins to 30 mins, with a mean of 14.5 mins. Death was declared based on cardiac asystole confirmed by auscultation and transthoracic impedance, with organ procurement initiated 5 mins later. Regarding who initiated conversation about donation after cardiac death, nine cases were family initiated, one case was physician initiated, and in two there was a collaborative approach with the physician and representative from the organ procurement organization. Of the organs transplanted, all organs other than one kidney and one split liver graft were functioning at 1 yr post-transplant. CONCLUSIONS: Pediatric donation after cardiac death can be performed successfully; its impact on end-of-life care and bereavement needs further investigation.


Asunto(s)
Paro Cardíaco/epidemiología , Obtención de Tejidos y Órganos/estadística & datos numéricos , Adolescente , Alanina Transaminasa/orina , Causas de Muerte , Niño , Preescolar , Creatinina/orina , Femenino , Hospitales Pediátricos/estadística & datos numéricos , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Masculino , Philadelphia , Estudios Retrospectivos
15.
J Heart Lung Transplant ; 24(10): 1657-64, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16210144

RESUMEN

BACKGROUND: Organ availability limits use of heart transplantation for treatment for end-stage heart disease. Hearts are currently obtained from donors declared brain dead (heart-beating donors [HBDs]). Although use of hearts from non-heart-beating donors (NHBDs) could reduce the shortage, they are considered unusable because of possible peri-mortem ischemic injury. METHODS: To project how use of NHBD hearts could increase heart donation, we retrospectively reviewed donor databases from the Gift of Life Donor Program (GLDP), our local organ procurement organization, from 2001 through 2003. We screened the NHBD population using conservative donor criteria, assuming an acceptable hypoxic/ischemic time (time from withdrawal of care to cross-clamp) of 30 minutes. RESULTS: During the study period, there were 894 HBDs, 334 heart transplants and 119 NHBDs. NHBDs were similar to HBDs with respect to gender and ethnicity, but NHBDs were proportionately younger. Of 119 NHBDs, 55 did not meet the age criteria (< or =45 years) and 20 were eliminated because of incomplete data. Eighty-two NHBDs were cross-clamped within 30 minutes of care withdrawal. Twenty NHBDs met all cardiac donor criteria, and 14 of these 20 had hypoxic/ischemic times < or =30 minutes. Pro rata estimation for the 20 NHBDs with incomplete data suggested 7 potential additional donors. CONCLUSIONS: Based on our assumptions, 12% to 18% of NHBDs in the study period (14 to 21 of 119 total) were potential heart donors, representing a 4% to 6% increase over of the number of heart transplants performed during the same time interval.


Asunto(s)
Trasplante de Corazón , Selección de Paciente , Donantes de Tejidos , Trasplante Homólogo , Isquemia Tibia , Adolescente , Adulto , Niño , Preescolar , Humanos , Lactante , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Obtención de Tejidos y Órganos
16.
Transplantation ; 78(11): 1670-5, 2004 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-15591958

RESUMEN

BACKGROUND: Expanded-criteria donor (ECD) kidneys are associated with a higher risk of posttransplant failure, but they remain a favorable alternative to dialysis. Now that a uniform definition of "expanded criteria" exists, it is more appropriate than ever to evaluate their utility compared with that seen with non-ECD kidneys. METHODS: The authors analyzed 202 cadaveric kidney-only recipients that underwent transplantation from January 1999 to September 2001, including 45 (22%) recipients whose donors met current ECD criteria. RESULTS: ECD and non-ECD kidney recipients had similar pretransplant characteristics except for older age and increased duration of renal failure in the ECD group. Patient, graft, and death-censored graft survival in both groups were similar in primary recipients but significantly worse in retransplant recipients of ECD kidneys. The relative risk of death-censored graft loss was 1.58 in the ECD group (P = 0.45). Overall inpatient charges (minus organ acquisition charge) for 1 year posttransplant were 76,962 US dollars (ECD) versus 71,026 US dollars (non-ECD) (P = 0.53); the same charges in retransplant recipients were 136,596 US dollars (ECD) versus 91,296 US dollars (non-ECD) (P = 0.25). ECD recipients, especially retransplant recipients, had consistently higher creatinine concentrations, although the average current value of all functioning ECD grafts remains less than 2 mg/dL. ECD recipients had a higher incidence of ureteral stricture (4.4% vs. 0%), but this never resulted in graft loss. CONCLUSIONS: Considering the widening disparity between renal allograft availability and need and the fact that ECD kidneys provide superior outcomes compared with dialysis, the authors' data encourage the continued use of ECD kidneys in primary recipients but justify caution in the retransplant setting.


Asunto(s)
Trasplante de Riñón , Adulto , Anciano , Cadáver , Creatinina/sangre , Femenino , Supervivencia de Injerto , Humanos , Trasplante de Riñón/economía , Trasplante de Riñón/mortalidad , Masculino , Persona de Mediana Edad , Reoperación
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