1
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Xu K, Dor A, Mohanty S, Han J, Parvathinathan G, Braggs-Gresham JL, Held PJ, Roberts JP, Vaughan W, Tan JC, Scandling JD, Chertow GM, Busque S, Cheng XS. The Medical Costs of Determining Eligibility and Waiting for a Kidney Transplantation. Med Care 2024; 62:521-529. [PMID: 38889200 PMCID: PMC11226385 DOI: 10.1097/mlr.0000000000002028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
BACKGROUND Recent efforts to increase access to kidney transplant (KTx) in the United States include increasing referrals to transplant programs, leading to more pretransplant services. Transplant programs reconcile the costs of these services through the Organ Acquisition Cost Center (OACC). OBJECTIVE The aim of this study was to determine the costs associated with pretransplant services by applying microeconomic methods to OACC costs reported by transplant hospitals. RESEARCH DESIGN, SUBJECTS, AND MEASURES For all US adult kidney transplant hospitals from 2013 through 2018 (n=193), we crosslinked the total OACC costs (at the hospital-fiscal year level) to proxy measures of volumes of pretransplant services. We used a multiple-output cost function, regressing total OACC costs against proxy measures for volumes of pretransplant services and adjusting for patient characteristics, to calculate the marginal cost of each pretransplant service. RESULTS Over 1015 adult hospital-years, median OACC costs attributable to the pretransplant services were $5 million. Marginal costs for the pretransplant services were: initial transplant evaluation, $9k per waitlist addition; waitlist management, $2k per patient-year on the waitlist; deceased donor offer management, $1k per offer; living donor evaluation, procurement and follow-up: $26k per living donor. Longer time on dialysis among patients added to the waitlist was associated with higher OACC costs at the transplant hospital. CONCLUSIONS To achieve the policy goals of more access to KTx, sufficient funding is needed to support the increase in volume of pretransplant services. Future studies should assess the relative value of each service and explore ways to enhance efficiency.
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Affiliation(s)
- Kunyao Xu
- George Washington University, Milken Institute School of Public Health, Washington DC
| | - Avi Dor
- George Washington University, Milken Institute School of Public Health, Washington DC
- National Bureau of Economics Research
| | | | - Jialin Han
- University of British Columbia, Division of Nephrology, Vancouver BC Canada
| | - Gomathy Parvathinathan
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | | | - Philip J. Held
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | - John P. Roberts
- University of California San Francisco, Department of Surgery, Division of Transplant Surgery, San Francisco CA
| | | | - Jane C. Tan
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | - John D. Scandling
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | - Glenn M. Chertow
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | - Stephan Busque
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
| | - Xingxing S. Cheng
- Stanford University School of Medicine, Department of Medicine, Division of Nephrology, Palo Alto CA
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2
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Chocron R, Laurenceau T, Soumagnac T, Beganton F, Jabre P, Jouven X. Potential kidney donors among patients with out-of-hospital cardiac arrest and a termination of resuscitation rule. Resuscitation 2024; 201:110318. [PMID: 39009272 DOI: 10.1016/j.resuscitation.2024.110318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 07/05/2024] [Accepted: 07/08/2024] [Indexed: 07/17/2024]
Abstract
IMPORTANCE Uncontrolled donation after circulatory determination of death (uDCD) has been developed and can serve as a source of kidneys for transplantation, especially when considering patients that meet extended criteria donation (ECD). OBJECTIVE This study assessed the theorical size and characteristics of the potential pool of kidney transplants from uDCD with standard criteria donation (SCD) and ECD among patients who meet Termination of Resuscitation (TOR) criteria following Out of Hospital Cardiac Arrest (OHCA). METHODS AND PARTICIPANTS This study focused on adult patients experiencing unexpected OHCA, who were prospectively enrolled in the Parisian registry from May 16th, 2011, to December 31st, 2020. RESULTS During the study period, EMS attempted resuscitation for 19,976 OHCA patients, of which 64.5% (12,890) had no return of spontaneous circulation. Among them, 47.4% (9,461) had TOR criteria, representing no chance of survival, and from them, 8.8% (1,764) met SCD criteria and could be potential organ donors and 33.6% (6,720) met ECD for kidney donors. The mean potential number per year of uDCD candidates with SCD and ECD remain stable respectively around 98 (±10.8) and 672 (±103.8) cases per year. Elderly patients (≥65 y.o.) represented 61.2% (n = 5,763/9,461) of patients who met TOR and 100% (5763/5763) of patients who could have matched both ECD criteria and TOR. CONCLUSION AND RELEVANCE Implementing uDCD program including SCD and ECD for kidney transplantation among OHCA cases quickly identified by the TOR, holds significant potential to substantially broaden the pool of organ donors. These programs could offer a viable solution to address the pressing burden of kidney shortage, particularly benefiting elderly recipients who may otherwise face prolonged waiting times and limited access to suitable organs.
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Affiliation(s)
- Richard Chocron
- Paris Cité University, Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; Emergency Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Georges Pompidou European Hospital, F-75015 Paris, France.
| | - Thomas Laurenceau
- Paris Cité University, Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; Emergency Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Georges Pompidou European Hospital, F-75015 Paris, France
| | - Tal Soumagnac
- Paris Cité University, Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; Emergency Department, Assistance Publique des Hôpitaux de Paris (AP-HP), Georges Pompidou European Hospital, F-75015 Paris, France
| | - Frankie Beganton
- Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France
| | - Patricia Jabre
- Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; EMS Services, SAMU75, AP-HP, Necker Hospital, F-75015 Paris, France
| | - Xavier Jouven
- Paris Cité University, Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; Paris Research Cardiovascular Center (PARCC), INSERM, F-75015 Paris, France; Cardiology Department, AP-HP, Georges Pompidou European Hospital, F-75015 Paris, France
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3
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Hippen BE, Hart GM, Maddux FW. A Transplant-Inclusive Value-Based Kidney Care Payment Model. Kidney Int Rep 2024; 9:1590-1600. [PMID: 38899170 PMCID: PMC11184397 DOI: 10.1016/j.ekir.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 01/06/2024] [Accepted: 02/05/2024] [Indexed: 06/21/2024] Open
Abstract
In the United States, kidney care payment models are migrating toward value-based care (VBC) models incentivizing quality of care at lower cost. Current kidney VBC models will continue through 2026. We propose a future transplant-inclusive VBC (TIVBC) model designed to supplement current models focusing on patients with advanced chronic kidney disease (CKD) and end-stage kidney disease (ESKD). The proposed TIVBC is structured as an episode-of-care model with risk-based reimbursement for "referral/evaluation/waitlisting" (REW, referencing kidney transplantation), "primary hospitalization to 180 days posttransplant," and "long-term graft survival." Challenges around organ acquisition costs, adjustments to quality metrics, and potential criticisms of the proposed model are discussed. We propose next steps in risk-adjustment and cost-prediction to develop as an end-to-end, TIVBC model.
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Affiliation(s)
- Benjamin E. Hippen
- Global Medical Office, Fresenius Medical Care, Waltham, Massachusetts, USA
| | | | - Franklin W. Maddux
- Global Medical Office, Fresenius Medical Care, Waltham, Massachusetts, USA
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4
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Butler CR, Reese PP, Cheng XS. Referral and Beyond: Restructuring the Kidney Transplant Process to Support Greater Access in the United States. Am J Kidney Dis 2024:S0272-6386(24)00743-1. [PMID: 38670253 DOI: 10.1053/j.ajkd.2024.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 04/28/2024]
Abstract
Advocates for improved equity in kidney transplants in the United States have recently focused their efforts on initiatives to increase referral for transplant evaluation. However, because donor kidneys remain scarce, increased referrals are likely to result in an increasing number of patients proceeding through the evaluation process without ultimately receiving a kidney. Unfortunately, the process of referral and evaluation can be highly resource-intensive for patients, families, transplant programs, and payers. Patients and families may incur out-of-pocket expenses and be required to complete testing and treatments that they might not have chosen in the course of routine clinical care. Kidney transplant programs may struggle with insufficient capacity, inefficient workflow, and challenging programmatic finances, and payers will need to absorb the increased expenses of upfront pretransplant costs. Increased referral in isolation may risk simply transmitting system stress and resulting disparities to downstream processes in this complex system. We argue that success in efforts to improve access through increased referrals hinges on adaptations to the pretransplant process more broadly. We call for an urgent re-evaluation and redesign at multiple levels of the pretransplant system in order to achieve the aim of equitable access to kidney transplantation for all patients with kidney failure.
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Affiliation(s)
- Catherine R Butler
- Division of Nephrology, Department of Medicine, Kidney Research Institute, University of Washington, Seattle, Washington; Veteran Affairs Health Services Research and Development Center of Innovation for Veteran-Centered and Value-Driven Care, Seattle, Washington
| | - Peter P Reese
- Renal-Electrolyte and Hypertension Division, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Biostatistics, Epidemiology and Bioinformatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Xingxing S Cheng
- Division of Nephrology, Department of Medicine, Stanford University, Palo Alto, California.
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5
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Uy M, Lam C, Guo Y, Bansal R, Hae R, Gangji A, Ribic C, Lambe S. Point-of-care-ultrasound for the assessment of post-renal transplant recipients. Can Urol Assoc J 2024; 18:110-114. [PMID: 38381939 PMCID: PMC11034972 DOI: 10.5489/cuaj.8531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
INTRODUCTION Postoperative imaging for deceased donor renal transplants is often delayed, as these surgeries occur after-hours. These delays can be critical in identifying immediate complications. To our knowledge, there are no formal training programs for point-of-care ultrasound (POCUS) in this setting; therefore, we aimed to develop and evaluate a feasible and practical POCUS curriculum for the assessment of a renal transplant graft. METHODS Urology and nephrology transplant physicians completed a three-hour online course, followed by a five-hour hands-on seminar for sonographic scanning. Simulated patients with transplanted kidneys were used. Course material was developed with licensed ultrasound technologists based on Sonography Canada national competency profiles. Pre- and post-course surveys focused on user confidence, while pre- and post-course multiple-choice questionnaires assessed theoretical knowledge. RESULTS Twelve participants were included, six of whom were urologists. Theoretical knowledge in POCUS improved significantly (p<0.001). Confidence in manipulation of ultrasound controls, Doppler imaging, and POCUS of the transplant kidney also improved (all p<0.001, d>2.0). Participants indicated an increased likelihood of POCUS use in clinical practice and that training should be integrated into a transplant fellowship. CONCLUSIONS We introduced a novel and guideline-based POCUS curriculum that leveraged local ultrasound educators and found improved theoretical knowledge and skill confidence in our cohort of transplant physicians. This course will serve as the first step toward a validated competency-based training system for POCUS use in the immediate post-renal transplant setting, and likely will be incorporated into the training of the modern transplant physician.
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Affiliation(s)
- Michael Uy
- Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Cameron Lam
- Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Yanbo Guo
- Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
| | - Rahul Bansal
- Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
| | - Richard Hae
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
- Division of Nephrology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Azim Gangji
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
- Division of Nephrology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Christine Ribic
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
- Division of Nephrology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Shahid Lambe
- Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada
- Department of Urology, St. Joseph’s Healthcare Hamilton, ON, Canada
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Wilk AS, Drewry KM, Escoffery C, Lea JP, Pastan SO, Patzer RE. Kidney Transplantation Contraindications: Variation in Nephrologist Practice and Training Vintage. Kidney Int Rep 2024; 9:888-897. [PMID: 38765582 PMCID: PMC11101805 DOI: 10.1016/j.ekir.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/08/2023] [Accepted: 01/08/2024] [Indexed: 05/22/2024] Open
Abstract
Introduction Health system leaders aim to increase access to kidney transplantation in part by encouraging nephrologists to refer more patients for transplant evaluation. Little is known about nephrologists' referral decisions and whether nephrologists with older training vintage weigh patient criteria differently (e.g., more restrictively). Methods Using a novel, iteratively validated survey of US-based nephrologists, we examined how nephrologists assess adult patients' suitability for transplant, focusing on established, important criteria: 7 clinical (e.g., overweight) and 7 psychosocial (e.g., insurance). We quantified variation in nephrologist restrictiveness-proportion of criteria interpreted as absolute or partial contraindications versus minor or negligible concerns-and tested associations between restrictiveness and nephrologist age (proxy for training vintage) in logistic regression models, controlling for nephrologist-level and practice-level factors. Results Of 144 nephrologists invited, 42 survey respondents (29% response rate) were 85% male and 54% non-Hispanic White, with mean age 52 years, and 67% spent ≥1 day/wk in outpatient dialysis facilities. Nephrologists interpreted patient criteria inconsistently; consistency was lower for psychosocial criteria (intraclass correlation coefficient: 0.28) than for clinical criteria (intraclass correlation coefficient: 0.43; P < 0.01). With each additional 10 years of age, nephrologists' odds of interpreting criteria restrictively (top tertile) doubled (adjusted odds ratio [aOR] 1.96; 95% confidence interval [CI]: 0.95-4.07), with marginal statistical significance. This relationship was significant when interpreting psychosocial criteria (aOR: 3.18; 95% CI: 1.16-8.71) but not when interpreting clinical criteria (aOR: 1.12; 95% CI: 0.52-2.38). Conclusion Nephrologists interpret evaluation criteria variably when assessing patient suitability for transplant. Guideline-based educational interventions could influence nephrologists' referral decision-making differentially by age.
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Affiliation(s)
- Adam S. Wilk
- Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Kelsey M. Drewry
- Department of Surgery, Division of Transplantation, Emory University School of Medicine, Atlanta, Georgia, USA
- Health Services Research Center, Emory University, Atlanta, Georgia, USA
- Regenstrief Institute, Indianapolis, Indiana, USA
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Cam Escoffery
- Behavioral Social and Health Education Sciences, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Janice P. Lea
- Renal Division, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Stephen O. Pastan
- Renal Division, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Emory University Transplant Center, Atlanta, Georgia, USA
| | - Rachel E. Patzer
- Department of Surgery, Division of Transplantation, Emory University School of Medicine, Atlanta, Georgia, USA
- Health Services Research Center, Emory University, Atlanta, Georgia, USA
- Regenstrief Institute, Indianapolis, Indiana, USA
- Department of Surgery, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Corr M, Orr A, Courtney AE. The Minimisation of Cardiovascular Disease Screening for Kidney Transplant Candidates. J Clin Med 2024; 13:953. [PMID: 38398266 PMCID: PMC10889488 DOI: 10.3390/jcm13040953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/29/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Background: There is increasing evidence that cardiac screening prior to kidney transplantation does not improve its outcomes. However, risk aversion to perioperative events means that, in practice, testing remains common, limiting the availability of 'real-world' data to support any change. Our objective was to assess perioperative and 1-year post-transplant cardiovascular events in a kidney transplant candidate cohort who received minimal cardiovascular screening. Methods: The retrospective cohort study included all adult kidney-only transplant recipients in a single UK region between January 2015 and December 2021. Kidney transplant recipients asymptomatic of cardiac disease, even those with established risk factors, did not receive cardiac stress testing. The perioperative and 1-year post-transplant cardiovascular event incidences were examined. Logistic regression was used to identify variables of statistical significance that predicted cardiovascular or cerebrovascular events. Results: A total of 895 recipients fulfilled the inclusion criteria. Prior to transplantation, 209 (23%) recipients had an established cardiac diagnosis, and 193 (22%) individuals had a diagnosis of diabetes. A total of 18 (2%) patients had a perioperative event, and there was a 5.7% incidence of cardiovascular events 1 year post-transplantation. The cardiovascular mortality rate was 0.0% perioperatively, 0.2% at 3 months post-transplant, and 0.2% at 1 year post-transplant. Conclusions: This study demonstrates comparable rates of cardiovascular events despite reduced screening in asymptomatic recipients. It included higher risk individuals who may, on the basis of screening results, have been excluded from transplantation in other programmes. It provides further evidence that extensive cardiac screening prior to kidney transplantation is unlikely to be offset by reduced rates of cardiovascular events.
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Affiliation(s)
- Michael Corr
- Centre for Public Health, Institute of Clinical Sciences B, Royal Victoria Hospital, Queen’s University Belfast, Belfast BT12 6BA, UK
| | - Amber Orr
- Barnsley Hospital NHS Foundation Trust, Barnsley S75 2EP, UK
| | - Aisling E. Courtney
- Regional Nephrology & Transplant Unit, Belfast City Hospital, Lisburn Road, Belfast BT9 7AB, UK
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Allam SR, Balamuthusamy S, Madhrira MM, Memon IA, Sankarapandian BP, Reddy NA, Salas T, Lozano K, Curtis A, Reyad AI. A single center experience of the first 100 next-generation sequencing renal gene panel testing during kidney transplant evaluation. Clin Transplant 2024; 38:e15224. [PMID: 38088440 DOI: 10.1111/ctr.15224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/30/2023] [Accepted: 12/01/2023] [Indexed: 01/31/2024]
Affiliation(s)
| | | | | | - Imran A Memon
- Transplant Nephrology, PPG Health, Fort Worth, Texas, USA
| | | | - Nikhil A Reddy
- North Texas Division, HCA Healthcare Research Institute, Fort Worth, Texas, USA
| | - Traci Salas
- Transplant Institute, Medical City Fort Worth, Fort Worth, Texas, USA
| | - Kathryn Lozano
- Transplant Institute, Medical City Fort Worth, Fort Worth, Texas, USA
| | - Anna Curtis
- Transplant Institute, Medical City Fort Worth, Fort Worth, Texas, USA
| | - Ashraf I Reyad
- Transplant Institute, Medical City Fort Worth, Fort Worth, Texas, USA
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Diego EM, Fernández Bravo M, Kammar Garcia A, Guerrero Gutiérrez MA, Cendejas Rios E, Escorza Molina CA, Meza Comparan HD, Mancilla-Galindo J, Noriega Salas L, Bernaldez Gómez G, Díaz JSS. Role of Renal Venous Oxygen Pressure for Renal Function Monitoring After Related Living-Donor Kidney Transplantation: Cohort Study. Transplant Proc 2024; 56:23-30. [PMID: 38246804 DOI: 10.1016/j.transproceed.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/01/2023] [Accepted: 11/30/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Monitoring of renal function after kidney transplantation (KT) is performed by measuring serum creatinine (SCr), urine volumes (UV), and glomerular filtration rate (GFR). Other methods based on oxygen metabolism, such as the renal venous oxygen pressure (PrvO2), may be useful. The aim of this study was to explore the correlation between PrvO2 and SCr, UV, and GFR 5 days after KT (SCr5, UV5, and GFR5, respectively). METHODS We conducted a prospective cohort study in adults scheduled for living donor KT. A venous blood sample was taken from the renal vein after declamping the renal artery, and blood gas determinations were made. Correlation analyses between PrvO2 and SCr5, UV5, and GFR5 were done by calculating Spearman's correlation coefficient with generalized linear models (GLM). A Spearman's correlation analysis was performed between the percentage decrease in SCr (%ΔSCr) and PrvO2. A GLM was also performed to determine the association of PrvO2 with slow graft function (SGF). RESULTS The study included 42 patients, of whom 67% were men. The median age was 31 years (IQR, 27-43.5). PrvO2 was negatively correlated with SCr5 (ρ = -0.53, P = .003), and positively correlated with GFR5 (ρ = 0.49, P = .001) and %ΔSCr (ρ = 0.47, P = .002). A higher PrvO2 was associated with an increase in GFR in univariable (β = 1.24, 95% CI, 0.56-1.93, P = .001) and multivariable (β = 1.24, 95% CI, 0.53-1.94, P = .001) analyses. No association was found between PrvO2 and SGF. CONCLUSION PrvO2 could be used to monitor renal function in the first 5 days after related living-donor KT, given its good correlation with SCr and GFR.
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Affiliation(s)
- Escarramán Martínez Diego
- Department of Anesthesia, Centro Medico Nacional Hospital de Especialidades "La Raza," IMSS, Mexico City, Mexico.
| | - Monserrat Fernández Bravo
- Department of Anesthesia, Centro Medico Nacional Hospital de Especialidades "La Raza," IMSS, Mexico City, Mexico
| | - Ashuin Kammar Garcia
- Dirección de Investigación, Instituto Nacional de Geriatría, Mexico City, Mexico
| | | | - Emilio Cendejas Rios
- Department of Anesthesia, Unidad Medica de Especialidad No. 25 IMSS, Monterrey, Nuevo León, Mexico
| | | | - Héctor David Meza Comparan
- Department of Neurocritical Care Surgery, University of Florida Health, Gainesville, Florida, United States of America
| | - Javier Mancilla-Galindo
- Postgraduate Division, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Lorena Noriega Salas
- Department of Transplantation, Centro Medico Nacional Hospital de Especialidades "La Raza," IMSS, Ciudad de México, México
| | - Germán Bernaldez Gómez
- Department of Transplantation, Centro Medico Nacional Hospital de Especialidades "La Raza," IMSS, Ciudad de México, México
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10
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Walker CS, Gadegbeku CA. Addressing kidney health disparities with new national policy: the time is now. Cardiovasc Diagn Ther 2023; 13:115-121. [PMID: 36864968 PMCID: PMC9971295 DOI: 10.21037/cdt-22-566] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/06/2023] [Indexed: 02/15/2023]
Abstract
End-stage kidney disease (ESKD) affects over 780,000 Americans and is associated with excess morbidity and premature death. Kidney disease health disparities are well-recognized, manifesting as ESKD overburden among racial and ethnic minority populations. Specifically, Black and Hispanic individuals have a 3.4-fold and 1.3-fold greater life risk of developing ESKD than their white counterparts. There is compelling evidence that communities of color have less opportunity to benefit from kidney-specific care throughout the course of their disease, from pre-ESKD, to ESKD home therapies and kidney transplantation. These healthcare inequities have the combined devastating impact of worse outcomes and quality of life for patients and families at a significant financial cost on the healthcare system. In the last three years, across two presidential administrations, bold, broad initiatives have been outlined that, together could lead to significant transformation in kidney health. The Advancing American Kidney Health (AAKH) initiative was established as a national framework to revolutionize kidney care but did not address health equity. More recently, the Advancing Racial Equity executive order was announced, outlining initiatives to promote equity for historically underserved communities. Building from these presidential directives, we outline strategies to address the complex issue of kidney health disparities, focusing on patient awareness, care delivery, scientific advancement, and workforce initiatives. An equity-focused framework will guide policy advancements to reduce the kidney disease burden in susceptible populations and positively impact the health and well-being of all Americans.
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Affiliation(s)
| | - Crystal A. Gadegbeku
- Department of Kidney Medicine, Cleveland Clinic Health System, Cleveland, OH, USA
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11
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Ewing EC, Edwards AR. Cardiovascular Disease Assessment Prior to Kidney Transplantation. Methodist Debakey Cardiovasc J 2022; 18:50-61. [PMID: 36132581 PMCID: PMC9461695 DOI: 10.14797/mdcvj.1117] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Accepted: 06/20/2022] [Indexed: 11/11/2022] Open
Abstract
Cardiovascular disease is highly prevalent and the leading cause of mortality in patients with chronic kidney disease, end-stage kidney disease, and kidney transplantation. However, kidney transplantation offers improved survival and quality of life, with an overall reduction in cardiovascular disease events; therefore, it remains the optimal treatment choice for those with advanced kidney disease. Pretransplantation cardiovascular assessment is performed prior to wait-listing and at routine intervals with the principal goal of screening for asymptomatic cardiac disease, intervening when necessary to improve long-term patient and allograft survival. Current clinical practice guidelines are based on expert opinion, with a lack of high-quality evidence to guide standardized screening practices. Recent studies support de-escalation in screening with avoidance of preemptive revascularization in asymptomatic patients, but they fail to provide clear guidance on how best to assess the cardiovascular fitness of this high-risk group. Herein we summarize current practice guidelines, discuss key study findings, highlight the role of optimal medical therapy, and evaluate future directions for cardiovascular disease assessment in this population.
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Affiliation(s)
- Elise C Ewing
- Division of Renal Diseases and Hypertension, Houston Methodist Hospital, Houston, Texas, US
| | - Angelina R Edwards
- Division of Renal Diseases and Hypertension, Houston Methodist Hospital, Houston, Texas, US.,Texas A&M College of Medicine, Houston, Texas, US
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12
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Clinical and Surgical Challenges in Kidney Transplantation: Toward a Personalized Approach? Medicina (B Aires) 2022; 58:medicina58050604. [PMID: 35630023 PMCID: PMC9144170 DOI: 10.3390/medicina58050604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 11/17/2022] Open
Abstract
The continuously evolving practice of solid organ transplantation (SOT) in general and kidney transplantation (KT) in particular embodies the complexity of a composite, multi-step healthcare service [...]
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