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1.
Transpl Int ; 37: 12735, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38855426

RESUMO

Obesity and related comorbidities heighten risks for complications in kidney transplant settings. While pre-transplant patients often have access to nutrition counseling and health support, literature is limited on patients' perceptions of weight and motivation to lose weight prior to transplantation. We conducted a survey among ≥18-year-old patients on the kidney transplant waitlist at a single center. Questions addressed weight perception, motivation for weight loss, available resources, and engagement in physical activity. Medical records provided demographic and clinical data. Statistical tests analyzed quantitative data, while free-text responses were thematically grouped and described. Of 1055 patients, 291 responded and were matched with demographic data. Perceived weight changes correlated with actual changes in body mass index (BMI) (<24.9) were more receptive to weight center resources (<30 kg/m2) are most interested in weight loss resources and demonstrate motivation. Furthermore, pre-transplant nutrition counseling correlates with healthier behaviors. Integrating patients' perspectives enhances pre-transplant protocols by encouraging active involvement in health decisions.


Assuntos
Índice de Massa Corporal , Transplante de Rim , Motivação , Redução de Peso , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Obesidade/complicações , Obesidade/cirurgia , Listas de Espera , Idoso , Inquéritos e Questionários , Aconselhamento , Exercício Físico
2.
Ann Surg Open ; 5(1): e368, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38883934

RESUMO

Objective: To assess the effects of the 2020 United States Public Health Service (PHS) "Increased Risk" Guidelines update. Background: Donors labeled as "Increased Risk" for transmission of infectious diseases have been found to have decreased organ utilization rates despite no significant impact on recipient survival. Recently, the PHS provided an updated guideline focused on "Increased Risk" organ donors, which included the removal of the "Increased Risk" label and the elimination of the separate informed consent form, although the actual increased risk status of donors is still ultimately transmitted to transplant physicians. We sought to analyze the effect of this update on organ utilization rates. Methods: This was a retrospective analysis of the Organ Procurement and Transplantation Network database which compared donor organ utilization in the 2 years before the June 2020 PHS Guideline update for increased-risk donor organs (June 2018-May 2020) versus the 2 years after the update (August 2020-July 2022). The organ utilization rate for each donor was determined by dividing the number of organs transplanted by the total number of organs available for procurement. Student t test and multivariable logistic regression models were used for analysis. Results: There were 17,272 donors in the preupdate cohort and 17,922 donors in the postupdate cohort; of these, 4,977 (28.8%) and 3,893 (21.7%) donors were considered "Increased Risk", respectively. There was a 2% decrease in overall organ utilization rates after the update, driven by a 3% decrease in liver utilization rates and a 2% decrease in lung utilization rates. After multivariable adjustment, donors in the postupdate cohort had 10% decreased odds of having all organs transplanted. Conclusions: The 2020 PHS "Increased Risk" Donor Guideline update was not associated with an increase in organ utilization rates in the first 2 years after its implementation, despite a decrease in the proportion of donors considered to be at higher risk. Further efforts to educate the community on the safe usage of high-risk organs are needed and may increase organ utilization.

3.
Clin Transplant ; 38(6): e15365, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38804605

RESUMO

BACKGROUND: In May 2019, liver transplant (LT) allocation policy changed to limit MELD exception points for hepatocellular carcinoma (HCC) to median MELD at transplant minus three (MMaT-3). We evaluated this policy's impact on waitlist outcomes for HCC candidates, by race and ethnicity, hypothesizing that the introduction of the MMaT-3 reduced inequities in waitlist outcomes. METHODS: Retrospective cohort study of the Scientific Registry for Transplant Recipients, including all adult LT candidates (N = 10 751) who received HCC exception points from May 17, 2017 to May 18, 2019 (pre-policy; N = 6627) to May 19, 2019 to March 1, 2021 (post-policy; N = 4124). We compared incidence of LT and waitlist removal for death or becoming too sick pre- and post-policy for non-Hispanic White, non-Hispanic Black, Hispanic/Latinx, and Asian patients using competing risk regression adjusted for candidate characteristics. RESULTS: One-year cumulative incidence of LT decreased significantly pre-/post-policy among White (77.4% vs. 64.5%; p < .01) and Black (76.2% vs. 63.1%; p < .01) candidates only, while a 1-year incidence of death/non-LT waitlist removal decreased significantly only among Hispanics (13.4% vs. 7.5%; p < .01). After covariate adjustment, the effect of the policy change was a significantly decreased incidence of LT for White (SHR: .63 compared to pre-policy; p < .001), Black (SHR: .62; p < .001), and Asian (SHR: .68; p = .002), but no change for Hispanic patients. Only Hispanic patients had a significant decrease in death/waitlist removal after the policy change (SHR:  .69; p = .04). Compared to White patients in the pre-policy era, Hispanic (SHR:  .88, p < .007) and Asian candidates (SHR:  .72; p < .001) had lower unadjusted incidence of LT. This disparity was mitigated in the post-policy era where Hispanic patients had higher likelihood of LT than Whites (SHR: 1.22; p = .002). For the outcome of death/non-LT waitlist removal, the only significant difference was a 42% lower incidence of waitlist removal for Asian compared to White patients in the post-policy era (SHR:  .58; p = .03). CONCLUSION: Among LT recipients with HCC, racial/ethnic subpopulations were differentially affected by the MMAT-3 policy, resulting in a post-policy reduction of some of the previous disparities.


Assuntos
Carcinoma Hepatocelular , Etnicidade , Neoplasias Hepáticas , Transplante de Fígado , Obtenção de Tecidos e Órgãos , Listas de Espera , Humanos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/mortalidade , Masculino , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/mortalidade , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Etnicidade/estatística & dados numéricos , Seguimentos , Obtenção de Tecidos e Órgãos/estatística & dados numéricos , Prognóstico , Taxa de Sobrevida , Disparidades em Assistência à Saúde/estatística & dados numéricos , Adulto , Sistema de Registros/estatística & dados numéricos , Grupos Raciais/estatística & dados numéricos , Idoso
4.
Liver Transpl ; 2024 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-38353602

RESUMO

The financial impact of liver transplantation has been underexplored. We aimed to identify associations between high financial burden (≥10% annual income spent on out-of-pocket medical costs) and work productivity, financial distress (coping behaviors in response to the financial burden), and financial toxicity (health-related quality of life, HRQOL) among adult recipients of liver transplant. Between June 2021 and May 2022, we surveyed 207 adult recipients of liver transplant across 5 US transplant centers. Financial burden and distress were measured by 25 items adapted from national surveys of cancer survivors. Participants also completed the Work Productivity and Activity Impairment and EQ-5D-5L HRQOL questionnaires. In total, 23% of recipients reported high financial burden which was significantly associated with higher daily activity impairment (32.9% vs. 23.3%, p =0.048). In adjusted analyses, the high financial burden was significantly and independently associated with delayed or foregone medical care (adjusted odds ratio, 3.95; 95% CI, 1.85-8.42) and being unable to afford basic necessities (adjusted odds ratio, 5.12; 95% CI: 1.61-16.37). Recipients experiencing high financial burden had significantly lower self-reported HRQOL as measured by the EQ-5D-5L compared to recipients with low financial burden (67.8 vs. 76.1, p =0.008) and an age-matched and sex-matched US general population (67.8 vs. 79.1, p <0.001). In this multicenter cohort study, nearly 1 in 4 adult recipients of liver transplant experienced a high financial burden, which was significantly associated with delayed or foregone medical care and lower self-reported HRQOL. These findings underscore the need to evaluate and address the financial burden in this population before and after transplantation.

5.
J Surg Res ; 296: 149-154, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38277951

RESUMO

INTRODUCTION: Medical students value the opportunity to learn from patients as a supplement to traditional faculty-led education; however, long-term follow-up to understand the educational impact of these experiences is lacking. We surveyed medical students who conducted non-medical virtual encounters with transplant recipients or living donors to understand the impact on students' patient care approach after 1-2 y. METHODS: Students who completed their surgery clerkship from July 2020 to September 2021 were surveyed about this nonmedical patient encounter in January 2023. Quantitative and qualitative survey data were analyzed using descriptive statistics and inductive thematic analysis, respectively. RESULTS: Of the 27 respondents (46% response rate), 44.4% completed the experience 1 y ago and 55.6% completed the experience 2 y ago. Nearly all respondents (96.3%) agreed that this experience was an effective way to learn about organ donation and transplantation and that learning from patients was beneficial to their development as a doctor. Over 50% felt this experience changed how they provide care to patients. Qualitatively, students reported that this activity cultivated their empathy for patients, provided unique insight into patients' illness experiences, and enhanced their understanding of the longitudinal patient-surgeon relationship. CONCLUSIONS: Utilizing patients as teachers in transplant surgery not only taught medical students more about organ donation and transplantation but also built empathy and highlighted unique, non-clinical aspects of the patient experience that persisted over time. This is one of the first studies to evaluate patient-led teaching of this type over a year later and assess its unique influence on medical student development.


Assuntos
Estágio Clínico , Educação de Graduação em Medicina , Médicos , Estudantes de Medicina , Humanos , Escolaridade , Atenção à Saúde
6.
Transplantation ; 108(1): 204-214, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37189232

RESUMO

BACKGROUND: Patients with hepatocellular carcinoma (HCC) have been overprioritized in the deceased donor liver allocation system. The United Network for Organ Sharing adopted a policy in May 2019 that limited HCC exception points to the median Model for End-Stage Liver Disease at transplant in the listing region minus 3. We hypothesized this policy change would increase the likelihood to transplant marginal quality livers into HCC patients. METHODS: This was a retrospective cohort study of a national transplant registry, including adult deceased donor liver transplant recipients with and without HCC from May 18, 2017, to May 18, 2019 (prepolicy) to May 19, 2019, to March 1, 2021 (postpolicy). Transplanted livers were considered of marginal quality if they met ≥1 of the following: (1) donation after circulatory death, (2) donor age ≥70, (3) macrosteatosis ≥30% and (4) donor risk index ≥95th percentile. We compared characteristics across policy periods and by HCC status. RESULTS: A total of 23 164 patients were included (11 339 prepolicy and 11 825 postpolicy), 22.7% of whom received HCC exception points (prepolicy versus postpolicy: 26.1% versus 19.4%; P = 0.03). The percentage of transplanted donor livers meeting marginal quality criteria decreased for non-HCC (17.3% versus 16.0%; P < 0.001) but increased for HCC (17.7% versus 19.4%; P < 0.001) prepolicy versus postpolicy. After adjusting for recipient characteristics, HCC recipients had 28% higher odds of being transplanted with marginal quality liver independent of policy period (odds ratio: 1.28; confidence interval, 1.09-1.50; P < 0.01). CONCLUSIONS: The median Model for End-Stage Liver Disease at transplant in the listing region minus 3 policy limited exception points and decreased the quality of livers received by HCC patients.


Assuntos
Carcinoma Hepatocelular , Doença Hepática Terminal , Neoplasias Hepáticas , Transplante de Fígado , Obtenção de Tecidos e Órgãos , Adulto , Humanos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Transplante de Fígado/efeitos adversos , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Doença Hepática Terminal/diagnóstico , Doença Hepática Terminal/cirurgia , Estudos Retrospectivos , Doadores Vivos , Seleção de Pacientes , Índice de Gravidade de Doença , Políticas , Listas de Espera
7.
Exp Clin Transplant ; 21(7): 615-618, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37584542

RESUMO

During pediatric liver transplant, biliary reconstruction is often performed using Roux-en-Y choledoc-hojejunostomy or hepaticojejunostomy due to size mismatch, excessive tension caused by distance between donor and recipient ducts, or for transplant to treat primary biliary pathology. This method can be associated with additional small bowel-related complications compared with end-to-end ductal anastomosis. We report a case of late small bowel obstruction secondary to an impacted bezoar that formed at a patulous jejunojejunostomy portion of the biliary-enteric anastomosis. The patient was a 26-year-old male patient, who underwent deceased donor whole liver transplant for pediatric acute liver failure. Prior to his presentation to our institution with 2 days of abdominal pain, nausea, persistent burping, and intermittent vomiting, the patient reported an uneventful posttransplant course and was followed up at the institution where his transplant was performed. There were no reported changes in diet or lifestyle and no similar episodes during his follow-up. The patient was managed surgically after a brief trial of nonoperative management. At laparotomy, the anastomosis was resected and reconstructed to improve enteric drainage and prevent recurrent bezoar formation. The patient was discharged with no postoperative complications and remained asymptomatic at 11 months follow-up. We describe the clinical course and our technical approach at initial choledochojejunostomy creation and at jejunojejunostomy revision.


Assuntos
Bezoares , Transplante de Fígado , Adulto , Criança , Humanos , Masculino , Anastomose em-Y de Roux/métodos , Anastomose Cirúrgica/métodos , Bezoares/cirurgia , Fígado/diagnóstico por imagem , Fígado/cirurgia , Transplante de Fígado/efeitos adversos , Transplante de Fígado/métodos , Sobrevivência de Enxerto
8.
Ann Surg ; 278(5): e922-e929, 2023 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-37581260

RESUMO

OBJECTIVE: To assess how liver allografts preserved using portable normothermic machine perfusion (NMP) compare against those that underwent ischemic cold storage (ICS) in the setting of donation after brain death (DBD) and donation after circulatory death (DCD) liver transplantation (LT). BACKGROUND: Compared with conventional ICS, NMP may offer more homeostatic preservation, permit physiological assessment of organ function, and provide opportunities for graft improvement/modification. We report a single-center US experience of liver NMP. METHODS: A single-center, retrospective analysis of collected data on 541 adult whole LTs from 469 DBD donors [NMP (n = 58) vs ICS (n = 411)] and 72 DCD donors [NMP (n = 52) vs ICS (n = 20)] between January 2016 and December 2022. RESULTS: In DBD LT, male sex [odds ratio (95% CI): 1.83 (1.08-3.09)] and >10% macrosteatosis of the donor liver [1.85 (1.10-3.10)] were statistically significant independent risk factors of early allograft dysfunction (EAD). Donor age >40 years and cold ischemia time >7 hours were independent risk factors of reperfusion syndrome (RPS). One-year, 3-year, and 5-year incidences of ischemic cholangiopathy (IC) did not differ significantly in DBD cases between the NMP and ICS cohorts. In DCD LT, NMP was an independent protective factor against EAD [0.11 (0.03-0.46)] and RPS [0.04 (0.01-0.25)]. The incidence of IC in the DCD cases at 1-year and 3-year time points was significantly lower in the NMP cohort (1.9% compared with 20% in the ICS group). CONCLUSIONS: Compared with conventional ICS, NMP can significantly reduce the incidence of EAD, RPS, and IC after DCD LT.

9.
Liver Transpl ; 29(10): 1109-1117, 2023 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-37486918

RESUMO

OLT is known to be associated with a precarious perioperative hemostatic state due to dysregulation of procoagulant and anticoagulant factors, endothelial injury, and inflammation. Transmission of inherited bleeding and clotting disorders from the liver donor to the recipient may further complicate hemostasis during and after transplantation. As a result, consideration of congenital coagulation disorders in the liver donor is a practical concern for donor selection. However, there is no clear consensus regarding the selection of donors with known or suspected thrombophilia or bleeding disorders. While multiple case reports and retrospective studies, subject to reporting bias, describe donor-derived thrombophilic and bleeding disorders, there are no large-scale studies in the adult liver transplant literature that examine the frequency of transmission, utility of donor screening, or clinical impact of donor hemostatic disorders. Based on the reported literature, we summarize our approach for donor selection with an aim to balance improved organ utility and optimal post-transplant outcomes.


Assuntos
Transplante de Fígado , Trombose , Adulto , Humanos , Transplante de Fígado/efeitos adversos , Seleção do Doador , Estudos Retrospectivos , Doadores Vivos , Fígado/cirurgia , Trombose/etiologia , Hemostasia
10.
Eur J Gastroenterol Hepatol ; 35(8): 907-913, 2023 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-37395244

RESUMO

BACKGROUND: Liver transplantation (LT) for alcohol-associated hepatitis (AH) is a relatively new practice and limited work exists surrounding the role social determinants of health may play in evaluation. This includes language that defines how patients interact with the healthcare system. We explored characteristics of patients with AH evaluated for LT within an integrated health system. METHODS: Using a system-wide registry, we identified admissions for AH from 1 January 2016 to 31 July 2021. A multivariable logistic regression model was developed to evaluate independent predictors of LT evaluation. RESULTS: Among 1723 patients with AH, 95 patients (5.5%) underwent evaluation for LT. Evaluated patients were more likely have English as their preferred language (95.8% vs 87.9%, P = 0.020), and had higher INR (2.0 vs 1.4, P < 0.001) and bilirubin (6.2 vs 2.9, P < 0.001). AH patients who underwent evaluation had a lower burden of mood and stress disorders (10.5% vs 19.2%, P < 0.05). Patients with English preferred language had a greater than three times adjusted odds of LT evaluation compared with all others when adjusting for clinical disease severity, insurance status, sex, and psychiatric comorbid conditions (OR, 3.20; 95% CI, 1.14-9.02). CONCLUSION: Patients with AH evaluated for LT were more likely to have English as their preferred language, more psychiatric comorbidities, and more severe liver disease. Despite adjustment for psychiatric comorbidities and disease severity, English preferred language remained the strongest predictor of evaluation. As programs expand LT for AH, it is vital to build equitable systems that account for the interaction between language and healthcare in transplantation.


Assuntos
Hepatite Alcoólica , Transplante de Fígado , Humanos , Transplante de Fígado/efeitos adversos , Gravidade do Paciente , Modelos Logísticos
11.
Clin Transplant ; 37(8): e14989, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37039506

RESUMO

BACKGROUND: Hepatocellular carcinoma (HCC) is predominantly seen in males but has a better prognosis in females. No prior studies have investigated HCC recurrence based on sex combination following liver transplant donated after brain death (DBDLT). This study sought to elucidate the effects of donor and recipient sex on HCC recurrence rates. METHODS: 9232 adult recipients from the United Network for Organ Sharing (UNOS) database who underwent DBDLT for HCC from 2012 to 2018 were included. Donor-recipient pairs were divided into (1) female donor/female recipient (F-F) (n = 1089); (2) male donor/female recipient (M-F) (n = 975); (3) female donor/male recipient (F-M) (n = 2691); (4) male donor/male recipient (M-M) (n = 4477). The primary prognostic outcome was HCC recurrence. A multivariable competing risk regression analysis was used to assess prognostic influences. RESULTS: The median recipient age and model for end-stage liver disease (MELD) scores were similar among the four groups. Livers of male recipients demonstrated greater in size and number of HCC (both p-values were <.0001). There was also a higher rate of vascular invasion in male recipients compared to female (p < .0001). Competing risk analyses showed that the cumulative HCC recurrence rate was significantly lower in the M-F group (p = .013). After adjusting for tumor characteristics, liver grafts from male donors were associated with a lower HCC recurrence rate in female recipients (HR: .62 95%CI: .42-.93) (p = .021). CONCLUSION: In DBDLT, male donor to female recipient pairing exhibited lower HCC recurrence rates. SUMMARY: Lowest rates of HCC recurrence were confirmed among the female recipients of male donor grafts group in the deceased donor LT cohort. A competing risk multivariable regression analysis demonstrated that male donor sex was significantly associated with low HCC recurrence in female but not male recipients.


Assuntos
Carcinoma Hepatocelular , Doença Hepática Terminal , Neoplasias Hepáticas , Transplante de Fígado , Adulto , Masculino , Humanos , Feminino , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Morte Encefálica , Índice de Gravidade de Doença , Recidiva Local de Neoplasia , Estudos Retrospectivos , Fatores de Risco
12.
Clin Transplant ; 37(4): e14921, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36722340

RESUMO

BACKGROUND: Effects of kidney injury (KI) at the time of liver transplantation (LT) for acute liver failure (ALF) remain poorly described. We hypothesized that patients with ALF and KI who undergo LT have persistent post-transplant KI, inferior survival, and increased rate of kidney transplantation (KT). METHODS: The US Scientific Registry of Transplant Recipients database was queried for patients transplanted with status 1 listing for LT between 2002 and 2021. KI was defined as estimated glomerular filtration rate (eGFR) ≤ 30 mL/min/1.73 m2 or dialysis in the week prior to LT. Outcomes evaluated were post-LT eGFR, listing for subsequent KT, and overall survival (OS) after LT. RESULTS: A total of 2984 patients underwent LT for ALF with 1241 (41.6%) having KI. KI patients had lower eGFR at 6 months post-LT (57.8 vs. 68.7, p < .001) that persisted out to 5 years (59.9 vs. 69.7, p < .001). KI patients were more likely to be listed for KT (4.3% vs. 1.9%, p < .001) and undergo listing sooner after LT (.8 vs. 3.7 years, p < .001). Patients without KI had higher adjusted post-transplant OS compared to those with KI (HR .75, p < .001). CONCLUSION: KI in the setting of ALF portends a worse prognosis for both kidney recovery and OS.


Assuntos
Falência Renal Crônica , Transplante de Rim , Transplante de Fígado , Humanos , Transplante de Rim/efeitos adversos , Transplante de Fígado/efeitos adversos , Rim , Diálise Renal , Estudos Retrospectivos
14.
Transplantation ; 107(2): 291-296, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36584378

RESUMO

The United States organ transplantation system has recently reached a historic milestone of a cumulative 1 million transplants. Despite this considerable success in providing life-saving organ transplants to patients with end organ failure, there are ample opportunities for improvement, particularly with regard to achieving equity. Recognizing this, Congress directed the National Institutes of Health to fund the National Academies of Sciences, Engineering, and Medicine in conducting a study on deceased donor organ procurement, allocation, and distribution, recommending ways to improve equity and accountability. The National Academies of Sciences, Engineering, and Medicine study committee's report, Realizing the Promise of Equity in the Organ Transplantation System , reached multiple conclusions and agreed on 14 recommendations for action that can be grouped into 3 areas: (1) achieving equity, (2) improving system performance, and (3) increasing the utilization of available organs. Here, we review overarching areas for improvement, highlighting key recommendations, and suggest implementing actions.


Assuntos
Transplante de Órgãos , Obtenção de Tecidos e Órgãos , Humanos , Estados Unidos , Transplante de Órgãos/efeitos adversos , Doadores de Tecidos , Academias e Institutos
15.
Pediatr Transplant ; 26(7): e14345, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35751639

RESUMO

BACKGROUND: Adolescent transplant patients are at increased risk for graft loss at a period when they also suffer from illness-related social isolation, which has been exacerbated by the COVID-19 pandemic. The Peer Mentoring Program (PMP), developed in 2018, was adapted to a virtual format in 2020 due to COVID-19. Our objective is to evaluate the acceptability, utility, and potential impact of the in-person and virtual versions of the PMP on participants. METHODS: We performed convergent mixed-methods analysis of the experiences of patients participating in the PMP for quality improvement purposes. RESULTS: Surveys and focus group invitations were sent to 18 current program participants, with 17 patients responding to the survey and 13 patients participating in focus groups. In this study, 82% were satisfied and 88% would recommend PMP; 76% identified other PMP members as people they would like to keep in touch with. Qualitative analysis revealed three themes: (1) a supportive community of peers, (2) reduced isolation, and (3) receiving accurate information from providers. CONCLUSIONS: There is a prominent need for greater peer support among adolescent transplant patients transitioning to adulthood, especially with the increased isolation associated with COVID-19. The virtual adaptation could be an important, permanent supplement to in-person events.


Assuntos
COVID-19 , Tutoria , Adolescente , Adulto , Criança , Humanos , Pandemias , Grupo Associado , Melhoria de Qualidade
16.
J Am Coll Surg ; 234(4): 579-588, 2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-35290278

RESUMO

BACKGROUND: Liver transplantation (LT) is an effective strategy for patients with unresectable hepatocellular carcinoma (HCC). To qualify for standardized LT model for end-stage liver disease exception points, the United Network for Organ Sharing National Liver Review Board (NLRB) requires that the presenting and final HCC tumor burden be within the University of California San Francisco criteria, which were recently expanded (within expanded UCSF [W-eUCSF]). Current NLRB criteria may be too restrictive because it has been shown previously that the initial burden does not predict LT failure when tumors downstage to UCSF. This study aims to assess LT outcomes for HCC initially presenting beyond expanded UCSF (B-eUCSF) criteria in a large multicenter collaboration. STUDY DESIGN: Comparisons of B-eUCSF and W-eUCSF candidates undergoing LT at seven academic institutions between 2001 and 2017 were made from a multi-institutional database. Survival outcomes were compared by Kaplan-Meier and Cox regression analyses. RESULTS: Of 1,846 LT recipients with HCC, 86 (5%) met B-eUCSF criteria at initial presentation, with the remainder meeting W-eUCSF criteria. Despite differences in tumor burden, B-eUCSF candidates achieved comparable 1-, 5- and 10-year overall (89%, 70%, and 55% vs 91%, 74%, and 60%, respectively; p = 0.2) and disease-free (82%, 60%, and 53% vs 89%, 71%, and 59%, respectively; p = 0.07) survival to patients meeting W-eUCSF criteria after LT. Despite increased tumor recurrence in B-eUCSF vs W-eUCSF patients (24% vs 10%, p = 0.0002), post-recurrence survival was similar in both groups (p = 0.69). CONCLUSION: Transplantation for patients initially presenting with HCC B-eUSCF criteria offers a survival advantage similar to those with tumors meeting W-eUCSF criteria at presentation. The current NLRB policy is too stringent, and considerations to expand criteria should be discussed.


Assuntos
Carcinoma Hepatocelular , Doença Hepática Terminal , Neoplasias Hepáticas , Carcinoma Hepatocelular/cirurgia , Humanos , Neoplasias Hepáticas/cirurgia , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento
18.
Am J Surg ; 222(6): 1120-1125, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34635311

RESUMO

INTRODUCTION: There is variation in exposure to transplantation in undergraduate medical education. We created a program pairing medical students with transplant patients for semi-structured, virtual encounters and studied the impact on both students and patients using qualitative content analysis. METHODS: Fifty medical students were paired with transplant recipients and donors for non-medical virtual encounters. Separate focus groups were conducted, deidentified, and analyzed using a constant comparative method. RESULTS: Three themes related to the student experience emerged: transplant-related relationships, a deeper understanding of the patient's journey to transplant, and alterations of their personal view of organ donation and transplantation. Three themes emerged from the patient's experiences: the benefits of conversations, the patient as a teacher, and spreading the message of organ donation and transplantation. CONCLUSIONS: This novel program demonstrates that virtual student-patient interactions are a useful approach to engage patients and a unique way to teach medical students about transplantation and donation.


Assuntos
Transplante de Órgãos/educação , Participação do Paciente/métodos , Relações Médico-Paciente , Estudantes de Medicina/psicologia , Grupos Focais , Humanos , Transplante de Órgãos/psicologia , Participação do Paciente/psicologia , Interface Usuário-Computador
19.
Transpl Int ; 34(12): 2834-2845, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34580936

RESUMO

Many prior studies comparing liver transplant outcomes between obese and nonobese recipients found no significant differences in survival. However, obesity is intrinsically associated with demographic factors such as race and comorbidities. Thus, this work aimed to analyze the effects of obesity, in conjunction with these factors, on liver transplant outcomes. OPTN data was analyzed to identify adult-only, first-time liver transplants between 1995 and 2019. Obesity was defined by the CDC obesity classification. Race, insurance status, age, and comorbidities were analyzed together with patient survival and graft survival using a multivariable Cox Proportional-Hazards model and long-term survival with Kaplan-Meier curves. The multivariable models found that being black, older than 50 years, having diabetes, or having nonprivate insurance were all risk factors for both patient survival and graft survival after liver transplant. Adjusting for obesity class, black recipients had a 20% lower patient survival and 23% lower graft survival compared with nonblack recipients. Survival curves verified that obese black liver transplant recipients had poorer long-term patient survival and graft survival compared with both obese nonblack and nonobese recipients. In conclusion, obesity compounds known factors associated with poor outcomes after liver transplantation. Further work is critical to understand why these discrepancies persist.


Assuntos
Transplante de Fígado , Adulto , Sobrevivência de Enxerto , Humanos , Obesidade/complicações , Estudos Retrospectivos , Transplantados , Resultado do Tratamento
20.
J Med Educ Curric Dev ; 8: 23821205211028343, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34368454

RESUMO

BACKGROUND: Patient care restrictions created by the COVID-19 pandemic constrained medical students' ability to interact directly with patients. Additionally, organ transplant recipients faced increasing isolation due to the rise of telemedicine, the importance of social distancing and their immunosuppressed state. We created a pilot program to pair students with transplant patients for structured, virtual encounters and studied its impact on medical students and patients. METHODS: In May 2020, medical students conducted virtual visits with patients via telephone or video conferencing. Patients and students were surveyed regarding their experiences and independent focus groups were conducted. The survey responses and focus group discussions were deidentified, transcribed, and analyzed for themes. RESULTS: Ten participating students were in their first, second, or final year of medical school. The 14 patients were liver or kidney transplant recipients or kidney donors. All interactions lasted longer than 30 minutes, with 56% greater than 1 hour. Three themes emerged related to the student experience: improvement of their clinical communication skills, development of knowledge and attitudes related to organ transplantation and donation, and independent management of a patient encounter. Three themes related to the patient experience: appreciation of the opportunity to share their personal patient experience to help educate future physicians, a cathartic and personally illuminating experience and an opportunity to share the message of donation. CONCLUSIONS: This pilot program provided a novel opportunity for virtual student-patient interactions that was feasible, well-received, and mutually beneficial. The use of virtual non-medical patient experiences allowed for experiential learning during which students learned about both clinical medicine and enhanced their communication skills directly from patients. Additionally, patients were able to engage with medical students in a new way, as teachers of clinical interactions, and reported a high level of satisfaction in addition to deriving personal benefit.

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