Use of hepatitis B viremic donors in kidney transplant recipients: A single center experience.

Utilization of Hepatitis B virus (HBV)-infected kidney allografts represents an opportunity to bridge the gap between organ supply and demand. Highly efficacious vaccines and antiviral therapies allow these allografts to be transplanted with negligible risk to the recipient. The purpose of this study was to describe the prophylactic strategies and related clinical outcomes of kidney transplant recipients who received a kidney from an HBV viremic donor. Eight patients received an allograft from an HBV viremic deceased kidney donor between January 1, 2017 and December 4, 2020. All recipients were immune to hepatitis B with a surface antibody titer greater than or equal to 10 mIU/ml (range: 12 - > 1000 mIU/ml). After transplant, 62.5% demonstrated HBV core antibody seroconversion at an average of 47.4 ± 28.5 days post-transplant. Anti-viral prophylaxis was initiated in 87.5% of patients; 62.5% preemptively during the transplant admission (range 1-3 days post-transplant) and 25% following HBcAb seroconversion (range 45-304 days post-transplant). Of the four patients who were started on entecavir preemptively, two subsequently core converted. These two patients had an HBV surface antibody less than 100 mIU/ml at the time of transplant. None of the recipients converted to HBV surface antigen positivity. The average estimated glomerular filtration rate was 41 ± 19 ml/min/1.73m2 , and there were no significant elevations in liver enzymes through one year post-transplant. The use of HBV viremic kidney allografts may represent an additional source of transplant organs; however, more studies are needed to better elucidate the optimal protective strategies for these recipients.

Survival benefit of the homologous kidney allograft in simultaneous pancreas-kidney transplants and its potential protective role.

The superior death-censored graft survival of the pancreas allograft in simultaneous pancreas kidney transplants (SPK) over pancreas alone transplants (PTA) has long been recognized. Using data from the Scientific Registry of Transplant Recipients (SRTR) and a high-volume pancreas transplant program, we investigated the possible protective role of the kidney allograft in SPK transplants. We analyzed 19 043 primary pancreas transplants between 2000 and 2020, including 735 transplants performed at the University of Minnesota. SPK transplants demonstrated a superior death-censored graft survival over pancreas after kidney (PAK) and simultaneous pancreas and living donor kidney (SPLK) transplants, which both demonstrated better survival than PTA transplants. This effect was not affected by mode or duration of renal replacement therapy prior to transplant. Furthermore, we found that HLA match at the B-locus between the prior kidney and current pancreas allografts demonstrated a protective effect (HR .54; 95% confidence interval .29-1.00), with a 2-antigen match demonstrating superior death-censored graft survival to a 1- or 0-antigen match. We propose that a homologous kidney allograft in SPK transplants affords protection to the pancreas allograft-likely through a combination of better surveillance for rejection and direct immunoprotection offered by the same-donor kidney.

Evaluation of a multimodal analgesic regimen on outcomes following laparoscopic living donor nephrectomy.

Postoperative pain is a significant source of morbidity in patients undergoing living donor nephrectomy (LDN) and a deterrent for candidates. We implemented a standardized multimodal analgesic regimen, which consists of pharmacist-led pre-procedure pain management education, a combination transversus abdominis plane and rectus sheath block performed by the regional anesthesia team, scheduled acetaminophen and gabapentin, and as-needed opioids. This single-center retrospective study evaluated outcomes between patients undergoing LDN who received a multimodal analgesic regimen and a historical cohort. The multimodal cohort had a significantly shorter length of stay (LOS) (days, mean ± SD: 1.8 ± 0.7 vs. 2.6 ± 0.8; p < .001) and a greater proportion who were discharged on postoperative day (POD) 1 (38.6% vs. 1.5%; p < .001). The total morphine milligram equivalents (MME) that patients received during hospitalization were significantly less in the multimodal cohort on POD 0-2. The outpatient MME prescribed through POD 60 was also significantly less in the multimodal cohort (median [IQR]; 180 [150-188] vs. 225 [150-300]; p < .001). The mean patient-reported pain score (PRPS) was significantly lower in the multimodal cohort on POD 0-2. The maximum PRPS was significantly lower on POD 0 (mean ± SD: 7 ± 2 vs. 8 ± 1, respectively; p = .02). This study suggests that our multimodal regimen significantly reduces LOS, PRPS, and opioid requirements and has the potential to improve the donation experience.

Initial experience of bamlanivimab monotherapy use in solid organ transplant recipients.

The widespread transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues to propagate the coronavirus disease 2019 (COVID-19) pandemic with solid organ transplant (SOT) recipients being an exceptionally vulnerable population for poor outcomes. Treatments for COVID-19 are limited; however, monoclonal antibodies are emerging as a potential therapeutic option to change the trajectory of high-risk patients. This retrospective single center cohort study evaluated the outcomes of SOT recipients with mild to moderate COVID-19 who received bamlanivimab monotherapy. Eighteen SOT recipients (15 kidney, 2 liver, and 1 heart) received the medication between November 9, 2020 and February 10, 2021 with no reported infusion reactions. One patient experienced headache and fatigue following the infusion that resolved within 3 days. Fourteen patients continued their recovery as an outpatient with no further escalation in care. Three patients required hospitalization: two for suspected bacterial pneumonia 9 and 32 days postinfusion, respectively, and one for acute kidney injury 7 days postinfusion. One patient had an emergency room visit for gastrointestinal symptoms 24 days postinfusion. In this small cohort of SOT recipients, bamlanivimab monotherapy appeared to be a well-tolerated option for treatment of mild to moderate COVID-19, but it was not completely effective in preventing hospitalization. One month following the end of this cohort, COVID-19 treatment guidance changed due to the rising prevalence of resistant variants. For this reason, bamlanivimab is now recommended to be used only in combination with etesevimab. Further studies are needed to fully elucidate the role of this therapy in SOT recipients.

Evaluation of cytomegalovirus prophylaxis in low and intermediate risk kidney transplant recipients receiving lymphocyte-depleting induction.

Cytomegalovirus (CMV) is a significant cause of morbidity in kidney transplant recipients (KTR). Historically at our institution, KTR with low and intermediate CMV risk received 6 months of valganciclovir if they received lymphocyte depleting induction therapy. This study evaluates choice and duration of CMV prophylaxis based on donor (D) and recipient (R) CMV serostatus and the incidence of post-transplant CMV viremia in low (D-/R-) and intermediate (R+) risk KTR receiving lymphocyte-depleting induction therapy. A protocol utilizing valacyclovir for 3 months for D-/R- and valganciclovir for 3 months for R+ was evaluated. Adult D-/R- and R+ KTR receiving anti-thymocyte globulin, rabbit or alemtuzumab induction from 8/20/2016 to 9/30/2018 were evaluated through 1 year post-transplant. Patients were excluded if their CMV serostatus was D+/R-, received a multi-organ transplant, or received basiliximab. Seventy-seven subjects met the inclusion criteria: 25 D-/R- (4 historic group, 21 experimental group) and 52 R+ (31 historic, 21 experimental). No D-/R- patients experienced CMV viremia. Among the R+ historic and experimental groups, there was no significant difference in viremia incidence (35.5% vs 52.4%; P = .573). Of these cases, the peak viral load was similar between the groups (median [IQR], 67 [<200-444] vs <50 [<50-217]; P = .711), and there was no difference in the incidence of CMV syndrome (16.1% vs 14.3%; P = 1.000) or CMV related hospitalization (12.9% vs 14.3%; P = 1.000). No patient experienced tissue invasive disease. These results suggest limiting valganciclovir exposure may be possible in low and intermediate risk KTR receiving lymphocyte-depleting induction therapy with no apparent impact on CMV-related outcomes.

Access to liver transplantation for minority populations in the United States.

PURPOSE OF REVIEW: Racial disparities in access to liver transplantation have been known since the National Transplant Act of 1980. Since the inception of the Final Rule in 2000, the United Network of Organ Sharing has sought to ensure the equitable distribution of donor livers. Despite several measures aimed to improve access for vulnerable populations, disparities in outcomes are still prevalent throughout the liver transplant (LT) evaluation, while on the waitlist, and after liver transplantation. RECENT FINDINGS: Blacks and Hispanics are underrepresented on the LT list and have an increased waitlist mortality rate compared to Whites. Additionally, Blacks have a significantly higher risk of posttransplant mortality. SUMMARY: Ongoing efforts are necessary to eliminate inequities in transplant access. Strategies such as policy implementation and increasing diversity in the healthcare workforce may prove efficacious in creating change.

Impact of Intraoperative Cell Salvage on Concentrations of Antibiotics Used for Surgical Prophylaxis.

Intraoperative cell salvage (IOCS) is used to administer autologous blood lost during surgery. We studied antibiotic disposition through an ex vivo IOCS system for vancomycin, piperacillin, ampicillin, and cefazolin. Only 2% ± 1% of antibiotic inoculated in whole blood was recovered in the IOCS reinfusion bag, whereas 97% ± 17% was found in the waste. These observations were confirmed for ampicillin in two patients undergoing liver transplantation. Studies measuring the impact of IOCS on perioperative antibiotic concentrations are warranted.

Opioid Avoidance in Liver Transplant Recipients: Reduction in Postoperative Opioid Use Through a Multidisciplinary Multimodal Approach.

The prevalence of substance use disorder in the liver transplantation (LT) population makes postoperative pain management challenging. We report our initial experience with a novel, comprehensive, multidisciplinary opioid avoidance pathway in 13 LT recipients between January 2018 and September 2019. Patients received comprehensive pre-LT education on postoperative opioid avoidance by the surgeon, pharmacist, and psychologist at the time of listing. Immediately after LT, patients received a continuous incisional ropivacaine infusion, ketamine, acetaminophen, and gabapentin as standard nonopioid medications; rescue opioids were used as needed. We compared outcomes with a historical cohort of 27 LT recipients transplanted between August 2016 and January 2018 managed primarily with opioids. On average, opioid avoidance patients used 92% fewer median (interquartile range [IQR]) morphine milligram equivalents (MMEs) versus the historical cohort (7 [1-11] versus 87 [60-130] MME; P < 0.001) per postoperative day over a similar length of stay (8 [7-10] versus 6 [6-10] days; P = 0.14). Fewer outpatient MMEs were prescribed within the first 60 days after LT in the opioid avoidance group versus the historical cohort: 125 (25-150) versus 270 (0-463) MME (P = 0.05). This proof-of-concept study outlines the potential to profoundly reduce opioid utilization in the LT population using a comprehensive multidisciplinary approach.

Successful management of noncirrhotic hyperammonemia syndrome after kidney transplantation from putative Ureaplasma infection.

Noncirrhotic hyperammonemia (NCH) is a rare but often fatal complication of solid organ transplantation. We present a case wherein an infectious cause of NCH was suspected following kidney transplantation (KT) and the patient was promptly started on empirical antibiotic treatment which proved to be lifesaving. A 56-year-old Chinese woman with a past medical history of end-stage renal disease secondary to ischemic nephropathy and cerebrovascular accident received a kidney from a 52-year-old brain-dead donor with a Kidney Donor Profile Index score of 70%. She experienced immediate graft function and was discharged on post-operative day (POD) 4. On POD 10, she presented with a fever, acute onset of confusion, and abdominal pain. Her mental status deteriorated and required emergent intubation. Empiric broad-spectrum antibiotics were initiated. On hospital day 3, a serum ammonia was 889 µmol/L (normal <53 µmol/L). A urine sample was sent for Ureaplasma polymerase chain reaction (PCR) testing, and moxifloxacin and doxycycline were empirically started. Her ammonia rapidly normalized, and her mental status improved 48 hours after antibiotic initiation. She was extubated 5 days into treatment and was discharged after an 11-day hospitalization. Following discharge, her urine test resulted positive for Ureaplasma parvum or Ureaplasma urealyticum DNA detection with the 16S rRNA gene amplification probe. Mental status changes and hyperammonemia in the first 30 days post-KT should raise suspicion for NCH, and prompt empiric treatment with antimicrobials covering Ureaplasma and Mycoplasma should be considered.

Incidental COVID-19 in a heart-kidney transplant recipient with malnutrition and recurrent infections: Implications for the SARS-CoV-2 immune response.

The clinical course and outcomes of immunocompromised patients, such as transplant recipients, with COVID-19 remain unclear. It has been postulated that a substantial portion of the disease burden seems to be mediated by the host immune activation to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Herein, we present a simultaneous heart-kidney transplant (SHKT) recipient who was hospitalized for the management of respiratory failure from volume overload complicated by failure to thrive, multiple opportunistic infections, and open non-healing wounds in the setting of worsening renal dysfunction weeks prior to the first case of SARS-CoV-2 being detected in the state of Connecticut. After his third endotracheal intubation, routine nucleic acid testing (NAT) for SARS-CoV-2, in anticipation of a planned tracheostomy, was positive. His hemodynamics, respiratory status, and ventilator requirements remained stable without any worsening for 4 weeks until he had a negative NAT test. It is possible that the immunocompromised status of our patient may have prevented significant immune activation leading up to clinically significant cytokine storm that could have resulted in acute respiratory distress syndrome and multisystem organ failure.

Influence of the procurement surgeon on transplanted abdominal organ outcomes: An SRTR analysis to evaluate regional organ procurement collaboration.

Single-center studies have demonstrated regional organ procurement collaboration to reduce travel redundancy and improve procurement efficiency. We studied deceased donor kidney, liver, and pancreas transplants performed in the United States between 2002 and 2014 using the Scientific Registry of Transplant Recipients (SRTR). We compared graft failure (GF), death-censored graft failure (DCGF), and patient death (PD) between organs procured by surgeons from the recipient's center (transplant procurement team [TPT]) versus surgeons from a different center (NTPT). Primary nonfunction (PNF) was assessed for liver and kidney and delayed graft function (DGF) for kidney using mixed-effects logistic modeling. There were 64 906 liver (61.6% TPT), 118 152 kidney (26.1% TPT), 10 832 simultaneous pancreas kidney (SPK; 56.6% TPT), and 4378 solitary pancreas (SP; 34.0% TPT) transplants. When compared to NTPT, DCGF for organs procured by TPT was significantly less for liver (adjusted HR: 0.93; 95% CI: 0.88-0.98) and marginally significant for kidney (0.97; 0.93-1.00) and SPK (0.90; 0.82-1.00), and not significant for SP (0.98; 0.86 -1.11). DGF for TPT kidney was significantly lower (adjusted OR 0.91; 0.87-0.95). Albeit modest, our findings demonstrate a difference between locally procured organs and those procured by the implanting team. Elucidating the etiology of these differences will enhance regional organ procurement collaboration.

Delivery of transplant care among Hmong kidney transplant recipients: Outcomes from a single institution.

Kidney transplantation entails well-coordinated complex care delivery. Patient-provider cultural and linguistic discordance can lead to healthcare disparities. We analyzed kidney transplantation outcomes among our institution's Hmong recipients using a retrospective cohort study. From 1995 to 2015, 2164 adult (age ≥18) recipients underwent kidney transplantation at our institution; 78 self-identified as Hmong. Survival rates were analyzed and compared to Caucasian recipients (n = 2086). Fifty (64.1%) Hmong recipients consistently requested interpreters. Mean follow-up was 9.8 years for both groups. Hmong recipients (N = 78) were on average younger at transplant (45.7 vs 49.7 years; P = 0.02), more likely to be female (56% vs 38%; P = 0.001), and had higher gravidity (5.0 vs 1.9 births; P < 0.001). There were 13 (16.7%) Hmong living donor recipients, who were younger (32.8 vs 42.9 years; P = 0.006) at transplant compared to Caucasians (1429, 68.5%). Hmong 1- and 5-year patient survival was 100%; Caucasians, 97.1% and 88% (P < 0.001). Hmong 1- and 5-year graft survival was 98.7% and 84.9%; Caucasians 94.8% and 80.9% (P = 0.013). One- and 5-year rejection-free survival showed no difference (88.9% vs 82.4%; 86.7% vs 83.4%, P = 0.996). Despite cultural and linguistic differences between Hmong recipients and providers, we found no evidence of inferiority in KT outcomes in the Hmong population.

Aggressive Epstein-Barr virus-negative B-cell post-transplant lymphoproliferative disorder in a hepatitis C-negative liver transplant recipient who received a hepatitis C-positive graft: Implications for D+/R- hepatitis C virus seroconversion.

Post-transplant lymphoproliferative disorder (PTLD) is an uncommon, but well-described complication after liver transplantation. Most recently, Hepatitis C virus (HCV) has been implicated in the development of PTLD. A HCV-negative 62-year-old man with autoimmune hepatitis received a HCV nucleic acid amplification test-positive liver graft from a 73-year-old brain-dead donor (D+/R-). After his recovery from the operation, the patient was treated for HCV and achieved an undetectable viral load. He was readmitted 6 months after transplant with a spontaneous perisplenic hematoma, weight loss, failure to thrive, low-grade fevers, and abnormal liver function tests. He had a rapid clinical deterioration and expired shortly after admission. His liver biopsy demonstrated EBV-negative monomorphic B-cell PTLD. Our case is the first to report an aggressive early-onset EBV-negative monomorphic B-cell PTLD in a HCV D+/R- liver transplant. This case illustrates the paucity of knowledge on HCV seroconversion and its involvement in EBV-negative monomorphic B-cell PTLD development.

Long-term outcomes of pediatric kidney transplant recipients with a pretransplant malignancy.

A childhood malignancy can rarely progress to ESRD requiring a KT. To date, few reports describe long-term outcomes of pediatric KT recipients with a pretransplant malignancy. Between 1963 and 2015, 884 pediatric (age: 0-17 years old) recipients received 1055 KTs at our institution. KT outcomes were analyzed in children with a pretransplant malignancy. We identified 14 patients who had a pretransplant malignancy prior to KT; the majority were <10 years old at the time of KT. Ten (71%) patients received their grafts from living donors, the majority of which were related to the recipient. Wilms' tumor was the dominant type of pretransplant malignancy, seen in 50% of patients. The other pretransplant malignancy types were EBV-positive lymphoproliferative disorders, non-EBV-positive lymphoma, leukemia, neuroblastoma, soft-tissue sarcoma, and ovarian cancer. Ten of the 14 patients received chemotherapy as part of their pretransplant malignancy treatment. Graft survival at 1, 3, and 5 years was 93%, 83%, and 72%, respectively. Patient survival at 1, 5, and 10 years was 100%, 91%, and 83%, respectively. Six (40%) patients suffered AR following KT; half of them had their first episode of AR within 1 month of KT. Our single-center experience demonstrates that pediatric KT recipients with a previously treated pretransplant malignancy did not exhibit worse outcomes than other pediatric KT patients.

Vascular reconstruction technique of a perforated portal vein during a pediatric total pancreatectomy and islet autotransplant.

Hereditary pancreatitis (HP) is a progressive disease that can manifest in childhood with debilitating, relapsing pain. A total pancreatectomy and islet autotransplant (TPIAT) is a surgical option to relieve chronic pain while preserving the available ß-cell mass. The clinical course of HP is fraught with pancreatitis-related sequelae that can both necessitate and complicate a TPIAT. We describe a child with HP who developed a pancreatic pseudocyst-portal vein (PV) fistula. Active hemorrhage of the perforated PV into the pseudocyst and PV thrombosis complicated the planned TPIAT procedure and, preoperatively, required urgent image-guided stenting. During the TPIAT procedure, the endovascular stent was found to be protruding through the PV into the pseudocyst. Using the autologous splenic vein from the TPIAT specimen, we performed a vascular reconstruction of the perforated PV. This case underscores the need for evaluation of children with HP by a multidisciplinary pancreatic TPIAT care team to best prepare for the potential ramifications of pancreatitis-related complications. It also illustrates a useful vascular reconstruction technique for PV complications.

Treatment of pancreatic cancer with intravenous vitamin C: a case report.

Pancreatic ductal adenocarcinoma (PDA) has a dismal prognosis and is often discovered at an advanced stage with few therapeutic options. Current conventional regimens for PDA are associated with significant morbidity, decreased quality of life, and a considerable financial burden. As a result, some patients turn to integrative medicine therapies as an alternate option after a diagnosis of PDA. Intravenous pharmacologic ascorbic acid (PAA) is one such treatment. The use of PAA has been passionately debated for many years, but more recent rigorous scientific research has shown that there are significant blood concentration differences when ascorbic acid is given parenterally when compared to oral dosing. This pharmacologic difference appears to be critical for its role in oncology. Here, we report the use of PAA in a patient with poorly differentiated stage IV PDA as an exclusive chemotherapeutic regimen. The patient survived nearly 4 years after diagnosis, with PAA as his sole treatment, and he achieved objective regression of his disease. He died from sepsis and organ failure from a bowel perforation event. This case illustrates the possibility of PAA to effectively control tumor progression and serve as an adjunct to standard of care PDA chemotherapy regimens. Our patient's experience with PAA should be taken into consideration, along with previous research in cell, animal, and clinical experiments to design future treatment trials.

Age alone is not a contraindication to kidney donation: Outcomes of donor nephrectomy in the elderly.

With increasing organ demand, living kidney donation from older donors (>60-years-old) has become more common. Between 1975 and 2014, 3752 donor nephrectomies (DN) were performed at University of Minnesota; 167 (4.5%) were >60-years-old Short- and long-term outcomes were compared between contemporaneous >60-years-old and <60-years-old donors. On univariate analysis, >60-years-old were more likely to have had prior abdominal surgery and hypertension; and less likely to smoke. Baseline estimated glomerular filtration rate (eGFR) was lower in >60-years-old (80 ± 16 vs 101 ± 26 mL/min/1.73 m2 ; P < .001). Intraoperative and postoperative complications were similar, except a higher prevalence of <30 day ileus (3% vs 7%; P = .021) and longer postoperative length of stay (LOS) (4.2 vs 4.6 days; P = .005). On multivariate analysis, <30 day ileus and LOS continued to be significantly greater for >60-years-old After >20 years post-DN, systolic blood pressure was significantly higher among >60-years-old (142 vs 125 mm Hg; P < .001) and HTN was diagnosed earlier (9 vs 14 years). After donation, eGFR was significantly lower for >60-years-old but slope of eGFR and rates of end-stage renal disease (ESRD) were not significantly different >20 years post-DN. Thus, kidney donation among carefully selected >60-years-old poses minimal perioperative risks and no added risk of long-term ESRD.

The liver recipient with acute renal dysfunction: A single institution evaluation of the simultaneous liver-kidney transplant candidate.

The Organ Procurement Transplant Network (OPTN) listing criteria for simultaneous liver-kidney transplant (SLK) are not well defined. Concerns remain about rising numbers of SLKs, which divert quality kidneys from candidates awaiting kidney transplants (KT). We performed a retrospective review of liver transplants (LTs) at our center from 2004 to 2014; 127 recipients (liver transplant alone; 102 LTA, 25 SLK) were identified with short-term preoperative kidney dysfunction (creatinine >4 mg/dL or preoperative hemodialysis [HD] for <6 weeks). Both cohorts had comparable baseline demographic characteristics with the exception of higher model for end-stage liver disease (MELD) score in the LTA group (41.4 vs 32.9, P < .0001) and higher incidence of pre-LT diabetes in the SLK cohort (52% vs 26.5%, P = .0176). Duration of pre-LT HD was higher in SLK recipients, but the difference was not statistically significant (P = .39). Renal nonrecovery (RNR) rate in LTA cohort was low (<5%). No significant difference was noted in 1-year mortality, liver graft rejection/failure, or length of stay (LOS) between the cohorts. Thus, it appears that liver recipients with short-term (<6 weeks) HD or AKI without HD have comparable outcomes between LTA and SLK. With provisions for a KT safety net, as proposed by OPTN, LTA may be the most adequate option for these patients.

Incidence and magnitude of post-transplant cardiovascular disease after pediatric kidney transplantation: Risk factor analysis of 1058 pediatric kidney transplants at the university of Minnesota.

BACKGROUND: KT recipients have increased the risk of CVD. The incidence of post-transplant CVEs among pediatric recipients has not been well-characterized. PATIENTS AND METHODS: Between 1963 and 2015, 884 pediatric (age: 0-17 years old) recipients received 1058 KTs at our institution. The cumulative incidence of CVEs was analyzed. Statistical models were used to estimate risk factors for developing post-transplant CVEs. RESULTS: Overall median patient survival was 33 years (IQR: 18.7-47). A total of 362 CVEs occurred in 161 (18.3%) patients at a median age of 20.5 years. Arrhythmias (18%) were most common. Cumulative risk of post-transplant CVEs was 9% at 10 years, 17% at 20 years, 25% at 30 years, and 36% at 40 years. Development of post-transplant CVEs was associated with increased mortality (HR 2.25 [95% CI 1.61-3.14]); of those who developed a CVE and died, 22/51 (43.1%) died of CVD. Multivariable risk factors for post-transplant CVEs included a history of pretransplant CVD (aHR 1.92 [1.18-3.13] and graft failure (4.57 [3.13-6.67]). DISCUSSION: A pretransplant history of CVD and a failed graft are significant risk factors for the development of post-transplant CVE. CVD increases the risk of post-transplant death or graft loss.

Logistical considerations for establishing reliable surgical telementoring programs: a report of the SAGES Project 6 Logistics Working Group.

Surgical telementoring programs (STMPs) as educational tools have consistently demonstrated success in the training of surgeons in a variety of surgical disciplines. The goal of an STMP is to train and educate practicing surgeons by improving or remediating surgical skills or assisting in the safe adoption of new procedures. STMPs may even have a role in assisting with recertification. In 2015, the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) launched the SAGES Telementoring Initiative at the Project 6 Summit. Herein, we provide a report on the SAGES Project 6 Logistics working group and lay out a plan for the recommended logistical framework to carry out an STMP.