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Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Background: The project "Health for Everyone in the District" was implemented in Nuremberg from May 2017 to October 2022 as part of the law passed to strengthen health promotion and disease prevention with funding from Public Health Insurance, Bavaria. The aim was to implement health promotion measures through a decentralized system in four deprived parts of the city and thus promote health equity on site. Among other aspects, program loyalty, project scope, and acceptance, as well as continuity and establishment of permanent structures underwent external assessment., Method: As part of the evaluation, quantitative data from the paper-and-pencil feedback forms of the measures (n=580), four qualitative focus group interviews with participants of the project (n=20), and an in-depth partially standardized predominantly quantitative online survey of participants and course instructors from the districts (n=67) were conducted., Results: The programs were accepted by those most in need, namely women, elderly people and those with a migration background. Women, senior citizens and people with a migration background were well reached by the measures. The very high level of satisfaction with the measures showed that there were opportunities for implementation of health promotion measures into daily life taking into consideration the local environment and deprived target groups. The specifications of the guidelines for prevention, however, represented a hurdle for the long-term establishment of the measures in these districts., Conclusion: The project "Health for Everyone in the District " represents a local low-threshold approach to social situation-related health promotion in the municipal setting and is suitable for reaching deprived target groups with health-promoting measures. Adjustments to the guidelines for prevention could help create permanent structures on a broader scale., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

Background: Amongst patients with recurrent hepatocellular carcinoma (HCC) post-liver transplantation, systemic therapy options may be limited by immunosuppression or poor performance status. Thus, we aimed to assess the impact of metastasis-directed therapy to all sites of disease (MDT-All) in HCC patients with limited disease recurrence [i.e., oligorecurrence (oligoM1)] post-transplantation and characterize pre-transplant characteristics associated with oligoM1., Methods: In this retrospective cohort study, patients at a single institution with recurrent HCC post-liver transplantation were identified. OligoM1 disease was defined as ≤3 lesions at recurrence, while polyrecurrent (polyM1) disease was defined as >3 lesions. Outcomes were compared in patients with oligoM1 disease by receipt of MDT-All. Regression analyses were used to identify predictors of polyM1 disease and characteristics associated with post-recurrence outcomes., Results: Forty-three patients with recurrent HCC post-liver transplantation from 2005-2022 were identified. Twenty-seven (63%) patients had oligoM1. Microvascular invasion was independently associated with polyM1 [odds ratio (OR): 14.64; 95% confidence interval (CI): 1.48-144.77; P=0.022]. Elevated alpha-fetoprotein (AFP) ≥400 ng/mL [hazard ratio (HR): 2.44; 95% CI: 1.08, 5.52; P=0.033] at recurrence was independently associated with inferior overall survival (OS), while oligoM1 (HR: 0.42; 95% CI: 0.21, 0.87; P=0.018) was independently associated with favorable OS. Amongst patients with oligoM1 who received MDT-All (n=15) median OS was 38.4 vs. 16.1 months for those who did not receive MDT-All (log-rank P=0.021). There was a non-significant improvement in polyprogression-free survival (polyPFS) (median 14.0 vs. 10.7 months, P=0.1) amongst oligoM1 patients who received MDT-All compared to those who did not., Conclusions: Receipt of MDT-All was associated with improved OS amongst patients with limited HCC disease recurrence following liver transplantation., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://jgo.amegroups.com/article/view/10.21037/jgo-23-541/coif). A.K. previously received consulting fees from AstraZeneca. J.J.M. receives royalties from UpToDate and Springer and previously received research support from Boston Scientific (funds paid to institution). The other authors have no conflicts of interest to declare., (2023 Journal of Gastrointestinal Oncology. All rights reserved.)

The pathogenesis of antibodies in severe alcoholic hepatitis (SAH) remains unknown. We analyzed immunoglobulins (Ig) in explanted livers from SAH patients (n=45) undergoing liver transplantation and tissues from corresponding healthy donors (HD, n=10) and found massive deposition of IgG and IgA isotype antibodies associated with complement fragment C3d and C4d staining in ballooned hepatocytes in SAH livers. Ig extracted from SAH livers, but not patient serum exhibited hepatocyte killing efficacy. Employing human and Escherichia coli K12 proteome arrays, we profiled the antibodies extracted from explanted SAH, livers with other diseases, and HD livers. Compared with their counterparts extracted from livers with other diseases and HD, antibodies of IgG and IgA isotypes were highly accumulated in SAH and recognized a unique set of human proteins and E. coli antigens. Further, both Ig- and E. coli -captured Ig from SAH livers recognized common autoantigens enriched in several cellular components including cytosol and cytoplasm (IgG and IgA), nucleus, mitochondrion, and focal adhesion (IgG). Except IgM from primary biliary cholangitis livers, no common autoantigen was recognized by Ig- and E. coli -captured Ig from livers with other diseases. These findings demonstrate the presence of cross-reacting anti-bacterial IgG and IgA autoantibodies in SAH livers., Competing Interests: AA, GS, TG, JM, XH, MH, AC, RW, BP, SO, EK, AG, LQ, BP, JB, RA, ZZ, HL, DF, CC, JQ, BG, HZ, ZS No competing interests declared

The latent viral reservoir (LVR) remains a major barrier to HIV-1 curative strategies. It is unknown whether receiving a liver transplant from a donor with HIV might lead to an increase in the LVR because the liver is a large lymphoid organ. We found no differences in intact provirus, defective provirus, or the ratio of intact to defective provirus between recipients with ART-suppressed HIV who received a liver from a donor with (n = 19) or without HIV (n = 10). All measures remained stable from baseline by 1 year posttransplant. These data demonstrate that the LVR is stable after liver transplantation in people with HIV. Clinical Trials Registration. NCT02602262 and NCT03734393., (© The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America.)

Background: The need for reliable clinical biomarkers to predict which patients with melanoma will benefit from immune checkpoint blockade (ICB) remains unmet. Several different parameters have been considered in the past, including routine differential blood counts, T cell subset distribution patterns and quantification of peripheral myeloid-derived suppressor cells (MDSC), but none has yet achieved sufficient accuracy for clinical utility., Methods: Here, we investigated potential cellular biomarkers from clinical routine blood counts as well as several myeloid and T cell subsets, using flow cytometry, in two independent cohorts of a total of 141 patients with stage IV M1c melanoma before and during ICB., Results: Elevated baseline frequencies of monocytic MDSCs (M-MDSC) in the blood were confirmed to predict shorter overall survival (OS) (HR 2.086, p=0.030) and progression-free survival (HR 2.425, p=0.001) in the whole patient cohort. However, we identified a subgroup of patients with highly elevated baseline M-MDSC frequencies that fell below a defined cut-off during therapy and found that these patients had a longer OS that was similar to that of patients with low baseline M-MDSC frequencies. Importantly, patients with high M-MDSC frequencies exhibited a skewed baseline distribution of certain other immune cells but these did not influence patient survival, illustrating the paramount utility of MDSC assessment., Conclusion: We confirmed that in general, highly elevated frequencies of peripheral M-MDSC are associated with poorer outcomes of ICB in metastatic melanoma. However, one reason for an imperfect correlation between high baseline MDSCs and outcome for individual patients may be the subgroup of patients identified here, with rapidly decreasing M-MDSCs on therapy, in whom the negative effect of high M-MDSC frequencies was lost. These findings might contribute to developing more reliable predictors of late-stage melanoma response to ICB at the individual patient level. A multifactorial model seeking such markers yielded only MDSC behavior and serum lactate dehydrogenase as predictors of treatment outcome., Competing Interests: Competing interests: TA reports institutional grants from SkylineDx, institutional grants and personal fees from Novartis, institutional grants from NeraCare, personal fees from BMS, institutional grants from Sanofi, personal fees from CeCaVa, personal fees from Pierre Fabre, outside the submitted work. NW reports an advisory role for Pierre Fabre and Sanofi, consultant's honoraria from Novartis, and has received travel support from AbbVie and Amgen outside the submitted work. FM reports receiving commercial research grants from Novartis and Roche; and has received travel support and/or speaker’s fees and/or advisor’s honoraria by Novartis, Roche, Bristol-Myers Squibb, Merck Sharp & Dohme and Pierre Fabre. PT has received travel support and/or speaker’s fees and/or advisor’s honoraria by Almirall, Biofrontera, Bristol-Myers Squibb, Curevac, Kyowa Kirin, Merck, Merck Sharp & Dohme, Novartis, Pierre Fabre, Roche, Sanofi and 4SC. CG reports receiving commercial research grants from Bristol-Myers Squibb, Novartis and Roche; and is a consultant/advisory board member for Amgen, Bristol-Myers Squibb, Merck Sharp & Dohme, Novartis and Roche. GP has received speaker’s honoraria from Novartis, Roche, Pfizer, GlaxoSmithKline and Astellas. TE has received travel support and/or speaker’s fees and/or advisor’s honoraria by Sanofi, Novartis, Bristol-Myers Squibb, Merck Sharp & Dohme, Almiral Hermal and Pierre Fabre. BW reports receiving commercial research grants from, is a consultant/advisory board member for and reports receiving travel reimbursement from Bristol-Myers Squibb and Merck Sharp & Dohme. KW-H received commercial research grants from CatalYm GmbH and travel support from Society for Immunotherapy of Cancer. No potential conflicts of interest were disclosed by the other authors., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Coloration of animals is important for camouflage, for social behavior, or for physiological fitness. This study investigates the color variation in adults of Aglais urticae obtained on subjecting some pre-imaginal stages to different temperature conditions and their thermobiological consequences. To investigate the evolutionary-ecological interactions of temperature and pigmentation in butterflies, caterpillars, and pupae of the small tortoiseshell, Aglais urticae (Lepidoptera, Nymphalidae), larvae from Central Europe and Scandinavia were reared at temperatures between 7 and 34°C in the laboratory or in the field. After emergence, the intensity of pigmentation of the imagines and their increase in body temperature under defined full-spectrum light irradiation were quantified by image analysis and thermal imaging. At constant conditions, ambient rearing temperature and pigmentation intensity of imagines were negatively and linearly correlated in Central European butterflies, regardless of whether the pupal stage alone or, additionally, the last period of the larval stage was exposed to these conditions: low temperatures induced darker coloration and high temperatures led to lighter individuals. A thermal pulse of a few days alone at the beginning of pupal dormancy led to a similar, albeit weakened, effect. Caterpillars of the Scandinavian subspecies A . urticae polaris , whose pupal dormancy took place under Central European field conditions, developed into strongly pigmented imagines. The thermobiological relevance of more intense pigmentation was shown by significantly higher absorption of light, and thus stronger increased body temperature after 5 min of defined illumination, but this difference ceased after 15 min. Our results show that phenotypic plasticity in wing coloration is adaptive since temperature-induced developmental changes provide thermobiological benefit in adult butterflies. We propose that, in subpolar latitudes, darker coloration likely has a selection advantage favoring individuals with reaction norms gradually shifted to stronger pigmented phenotypes, possibly leading to the establishment of a pigmentation cline., Competing Interests: None declared., (© 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.)

Importance: Ischemic cold storage (ICS) of livers for transplant is associated with serious posttransplant complications and underuse of liver allografts., Objective: To determine whether portable normothermic machine perfusion preservation of livers obtained from deceased donors using the Organ Care System (OCS) Liver ameliorates early allograft dysfunction (EAD) and ischemic biliary complications (IBCs)., Design, Setting, and Participants: This multicenter randomized clinical trial (International Randomized Trial to Evaluate the Effectiveness of the Portable Organ Care System Liver for Preserving and Assessing Donor Livers for Transplantation) was conducted between November 2016 and October 2019 at 20 US liver transplant programs. The trial compared outcomes for 300 recipients of livers preserved using either OCS (n = 153) or ICS (n = 147). Participants were actively listed for liver transplant on the United Network of Organ Sharing national waiting list., Interventions: Transplants were performed for recipients randomly assigned to receive donor livers preserved by either conventional ICS or the OCS Liver initiated at the donor hospital., Main Outcomes and Measures: The primary effectiveness end point was incidence of EAD. Secondary end points included OCS Liver ex vivo assessment capability of donor allografts, extent of reperfusion syndrome, incidence of IBC at 6 and 12 months, and overall recipient survival after transplant. The primary safety end point was the number of liver graft-related severe adverse events within 30 days after transplant., Results: Of 293 patients in the per-protocol population, the primary analysis population for effectiveness, 151 were in the OCS Liver group (mean [SD] age, 57.1 [10.3] years; 102 [67%] men), and 142 were in the ICS group (mean SD age, 58.6 [10.0] years; 100 [68%] men). The primary effectiveness end point was met by a significant decrease in EAD (27 of 150 [18%] vs 44 of 141 [31%]; P = .01). The OCS Liver preserved livers had significant reduction in histopathologic evidence of ischemia-reperfusion injury after reperfusion (eg, less moderate to severe lobular inflammation: 9 of 150 [6%] for OCS Liver vs 18 of 141 [13%] for ICS; P = .004). The OCS Liver resulted in significantly higher use of livers from donors after cardiac death (28 of 55 [51%] for the OCS Liver vs 13 of 51 [26%] for ICS; P = .007). The OCS Liver was also associated with significant reduction in incidence of IBC 6 months (1.3% vs 8.5%; P = .02) and 12 months (2.6% vs 9.9%; P = .02) after transplant., Conclusions and Relevance: This multicenter randomized clinical trial provides the first indication, to our knowledge, that normothermic machine perfusion preservation of deceased donor livers reduces both posttransplant EAD and IBC. Use of the OCS Liver also resulted in increased use of livers from donors after cardiac death. Together these findings indicate that OCS Liver preservation is associated with superior posttransplant outcomes and increased donor liver use., Trial Registration: ClinicalTrials.gov Identifier: NCT02522871.

Liver transplantation (LT) from donors-with-HIV to recipients-with-HIV (HIV D+/R+) is permitted under the HOPE Act. There are only three international single-case reports of HIV D+/R+ LT, each with limited follow-up. We performed a prospective multicenter pilot study comparing HIV D+/R+ to donors-without-HIV to recipients-with-HIV (HIV D-/R+) LT. We quantified patient survival, graft survival, rejection, serious adverse events (SAEs), human immunodeficiency virus (HIV) breakthrough, infections, and malignancies, using Cox and negative binomial regression with inverse probability of treatment weighting. Between March 2016-July 2019, there were 45 LTs (8 simultaneous liver-kidney) at 9 centers: 24 HIV D+/R+, 21 HIV D-/R+ (10 D- were false-positive). The median follow-up time was 23 months. Median recipient CD4 was 287 cells/µL with 100% on antiretroviral therapy; 56% were hepatitis C virus (HCV)-seropositive, 13% HCV-viremic. Weighted 1-year survival was 83.3% versus 100.0% in D+ versus D- groups (p = .04). There were no differences in one-year graft survival (96.0% vs. 100.0%), rejection (10.8% vs. 18.2%), HIV breakthrough (8% vs. 10%), or SAEs (all p > .05). HIV D+/R+ had more opportunistic infections, infectious hospitalizations, and cancer. In this multicenter pilot study of HIV D+/R+ LT, patient and graft survival were better than historical cohorts, however, a potential increase in infections and cancer merits further investigation., (© 2021 The American Society of Transplantation and the American Society of Transplant Surgeons.)

Given the high community prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), transplant programs will encounter SARS-CoV-2 infections in living donors or recipients in the perioperative period. There is limited data on SARS-CoV-2 viremia and organotropism beyond the respiratory tract to inform the risk of transplant transmission of SARS-CoV-2. We report a case of a living donor liver transplant recipient who received a right lobe graft from a living donor with symptomatic PCR-confirmed SARS-CoV-2 infection 3 d following donation. The donor was successfully treated with remdesivir, dexamethasone, and coronavirus disease 2019 (COVID-19) convalescent plasma. No viral transmission was identified, and both donor and recipient had excellent postoperative outcomes., Competing Interests: The authors declare no funding or conflicts of interest., (Copyright © 2021 The Author(s). Transplantation Direct. Published by Wolters Kluwer Health, Inc.)

Background: Intraoperative massive transfusion (MT) is common during liver transplantation (LT). A predictive model of MT has the potential to improve use of blood bank resources., Study Design and Methods: Development and validation cohorts were identified among deceased-donor LT recipients from 2010 to 2016. A multivariable model of MT generated from the development cohort was validated with the validation cohort and refined using both cohorts. The combined cohort also validated the previously reported McCluskey risk index (McRI). A simple modified risk index (ModRI) was then created from the combined cohort. Finally, a method to translate model predictions to a population-specific blood allocation strategy was described and demonstrated for the study population., Results: Of the 403 patients, 60 (29.6%) in the development and 51 (25.5%) in the validation cohort met the definition for MT. The ModRI, derived from variables incorporated into multivariable model, ranged from 0 to 5, where 1 point each was assigned for hemoglobin level of less than 10 g/dL, platelet count of less than 100 × 10 9 /dL, thromboelastography R interval of more than 6 minutes, simultaneous liver and kidney transplant and retransplantation, and a ModRI of more than 2 defined recipients at risk for MT. The multivariable model, McRI, and ModRI demonstrated good discrimination (c statistic [95% CI], 0.77 [0.70-0.84]; 0.69 [0.62-0.76]; and 0.72 [0.65-0.79], respectively, after correction for optimism). For blood allocation of 6 or 15 units of red blood cells (RBCs) based on risk of MT, the ModRI would prevent unnecessary crossmatching of 300 units of RBCs/100 transplants., Conclusions: Risk indices of MT in LT can be effective for risk stratification and reducing unnecessary blood bank resource utilization., (© 2020 AABB.)

Background: Steatotic donor livers (SDLs, ≥30% macrosteatosis on biopsy) are often declined, as they are associated with a higher risk of graft loss, even though candidates may wait an indefinite time for a subsequent organ offer. We sought to quantify outcomes for transplant candidates who declined or accepted an SDL offer., Methods: We used Scientific Registry of Transplant Recipients offer data from 2009 to 2015 to compare outcomes of 759 candidates who accepted an SDL to 13 362 matched controls who declined and followed candidates from the date of decision (decline or accept) until death or end of study period. We used a competing risk framework to understand the natural history of candidates who declined and Cox regression to compare postdecision survival after declining versus accepting (ie, what could have happened if candidates who declined had instead accepted)., Results: Among those who declined an SDL, only 53.1% of candidates were subsequently transplanted, 23.8% died, and 19.4% were removed from the waitlist. Candidates who accepted had a brief perioperative risk period within the first month posttransplant (adjusted hazard ratio [aHR]: 2.493.494.89, P < 0.001), but a 62% lower mortality risk (aHR: 0.310.380.46, P < 0.001) beyond this. Although the long-term survival benefit of acceptance did not vary by candidate model for end-stage liver disease (MELD), the short-term risk period did. MELD 6-21 candidates who accepted an SDL had a 7.88-fold higher mortality risk (aHR: 4.807.8812.93, P < 0.001) in the first month posttransplant, whereas MELD 35-40 candidates had a 68% lower mortality risk (aHR: 0.110.320.90, P = 0.03)., Conclusions: Appropriately selected SDLs can decrease wait time and provide substantial long-term survival benefit for liver transplant candidates.

Objectives: We aimed to investigate the accuracy of the Milan, University of California San Francisco, and Up-to-7 criteria in predicting tumor recurrence after liver transplant for hepatocellular carcinoma., Materials and Methods: For this study, 165 patients with deceased-donor liver transplant for hepatocellular carcinoma were evaluated. The Milan, University of California San Francisco, and Up-to-7 criteria were calculated based on explant pathology., Results: Tumor recurrence rate after liver transplant was 14.6%. Of 165 patients, 115 (70%) were within Milan, 131 (79%) were within University of California San Francisco, and 135 (82%) were within Up-to-7 criteria. The odds ratio of tumor recurrence in patients outside versus within criteria for Milan, University of California San Francisco, and Up-to-7 was 3.6 (95% confidence interval, 1.5-9.1; P = .005), 7.5 (95% confidence interval, 2.5-19.3; P < .001), and 7.5 (95% confidence interval, 2.9-19.6; P < .001) times higher, respectively. The sensitivity of being outside of Milan in predicting tumor recurrence was comparable to University of California San Francisco and Up-to-7 criteria (56.5%, 56.5%, and 52.2%, respectively). Specificity was highest in Up-to-7 (87.3%) versus 85.2% for University of California San Francisco and 73.9% for Milan criteria. The area under the curve for Milan, University of California San Francisco, and Up-to-7 criteria was 0.63, 0.65, and 0.63., Conclusions: Application of standard criteria has significantly improved prediction of hepatocellular carcinoma recurrence. However, these criteria are inadequate, supporting the importance of other factors, including tumor biology. Research is ongoing in discovering novel biomarkers as predictors of tumor recurrence.

Aim: We aimed to study the clinical and pathological characteristics of liver transplant recipients with hepatocellular carcinoma recurrence., Methods: We reviewed the data for 26 patients who had tumor recurrence after deceased donor liver transplant for hepatocellular carcinoma at the Johns Hopkins Hospital from January 2005 to December 2015., Results: In total, 88% of recipients were males. The mean age was 59 years. On explant, poor differentiation was detected in 43%, while 73% had microvascular invasion. Overall, 62% were diagnosed to be outside of Milan criteria. Out of these, 15% met the criteria for downstaging. Twenty (77%) patients had pre-transplant alpha fetoprotein levels ≥ 20 ng/mL. In 54% of patients, the location of hepatocellular carcinoma (HCC) recurrence was extrahepatic, followed by intrahepatic in 31% and both intra- and extrahepatic in 15%. The post-transplant tumor recurrence was diagnosed at a mean of 427 days (range 34-1502). Fifty percent of HCC recurrences were diagnosed within one year following liver transplant. Twenty (77%) patients received treatment for their recurrent HCC: external radiation ( n = 10), surgical resections ( n = 8; brain 4, spine 2, bone 1, and Whipple surgery 1), sorafenib ( n = 7), locoregional therapy ( n = 5). Overall, 24 out of 26 (92%) recipients died within four years after the transplant., Conclusion: HCC recurrence after liver transplant is infrequent. More than fifty percent of HCC recurrences following liver transplant are extrahepatic. Despite better recipient selection for liver transplant, the curative options are limited in recurrent cases and associated with extremely poor outcomes., Competing Interests: Conflicts of interest All authors declared that there are no conflicts of interest.

Background: The opioid crisis has led to an increase in hepatitis C virus-positive donors in the past decade. Whereas historically hepatitis C seropositive organs were routinely discarded, the advent of direct-acting antiviral agents has notably expanded the utilization of organs from donors with hepatitis C. There has been growing experience with liver transplantation (LT) from hepatitis C seropositive donors to hepatitis C seropositive recipients. However, data remain limited on LT from hepatitis C seropositive or hepatitis C ribonucleic acid positive donors to hepatitis C seronegative recipients., Methods: We performed a retrospective study of 26 hepatitis C seronegative recipients who received hepatitis C seropositive donor livers followed by preemptive antiviral therapy with direct-acting antiviral treatment at the Johns Hopkins Hospital Comprehensive Transplant Center from January 1, 2017, to August 31, 2019., Results: Twenty-five of the 26 recipients are alive with proper graft function; 20 of them received livers from hepatitis C nucleic acid testing positive donors. All 12 recipients who completed their direct-acting antiviral courses and have reached sufficient follow-up for sustained virologic response have achieved sustained virologic response. Nine of our recipients have either completed direct-acting antiviral treatment without sufficient follow-up time for sustained virologic response or are undergoing direct-acting antiviral treatment. One patient is awaiting antiviral treatment initiation pending insurance approval. Of note, 11 of 12 patients with sustained virologic response received a hepatitis C nucleic acid testing positive donor liver., Conclusion: Hepatitis C seronegative patients who receive a hepatitis C seropositive or hepatitis C nucleic acid testing positive liver allograft can enjoy good short-term outcomes with hepatitis C cure following direct-acting antiviral treatment., (© 2019 Wiley Periodicals, Inc.)

Historically, exception points for hepatocellular carcinoma (HCC) led to higher transplant rates and lower waitlist mortality for HCC candidates compared to non-HCC candidates. As of October 2015, HCC candidates must wait 6 months after initial application to obtain exception points; the impact of this policy remains unstudied. Using 2013-2017 SRTR data, we identified 39  350 adult, first-time, active waitlist candidates and compared deceased donor liver transplant (DDLT) rates and waitlist mortality/dropout for HCC versus non-HCC candidates before (October 8, 2013-October 7, 2015, prepolicy) and after (October 8, 2015-October 7, 2017, postpolicy) the policy change using Cox and competing risks regression, respectively. Compared to non-HCC candidates with the same calculated MELD, HCC candidates had a 3.6-fold higher rate of DDLT prepolicy (aHR =  3.49 3.69 3.89 ) and a 2.2-fold higher rate of DDLT postpolicy (aHR =  2.09 2.21 2.34 ). Compared to non-HCC candidates with the same allocation priority, HCC candidates had a 37% lower risk of waitlist mortality/dropout prepolicy (asHR =  0.54 0.63 0.73 ) and a comparable risk of mortality/dropout postpolicy (asHR =  0.81 0.95 1.11 ). Following the policy change, the DDLT advantage for HCC candidates remained, albeit dramatically attenuated, without any substantial increase in waitlist mortality/dropout. In the context of sickest-first liver allocation, the revised policy seems to have established allocation equity for HCC and non-HCC candidates., (© 2018 The American Society of Transplantation and the American Society of Transplant Surgeons.)

Ilntroduction and aims. We aimed to investigate the clinical and pathological differences between low-AFP-secreting (AFP < 20 ng/mL) and high-AFP-secreting (AFP ≥ 20 ng/mL) hepatocellular carcinomas in patients who undergo liver transplant (LT)., Material and Methods: We evaluated 145 patients who underwent deceased donor LT for HCC from January 1, 2005 until August 1, 2015 at the Johns Hopkins Hospital., Results: Median pre-LT AFP in the entire cohort was 13 ng/mL (IQR 6-59). Using serum AFP cutoff of 20 ng/mL, 61 (42%) patients had high-AFP-secreting tumors and 84 (58%) had low-AFP-secreting tumors. Patients with high-AFP-secreting tumors had larger lesions (3 cm vs. 2.4 cm, p = 0.024), and were more likely to have microvascular-invasion (36.1% vs. 20.2%, p = 0.02) and poor-differentiation (18% vs. 4.8%, p = 0.01), and tumor recurrence following LT (28% vs. 6%, p < 0.001). The 1-year, 3-year, and 5-year recurrence-free survival for patients in the low-AFP-secreting group compared to the high-AFP-secreting group were 100%, 92%, 92% vs. 81.3%, 71.3%, 68.5% respectively (p = 0.0003)., Conclusion: AFP is a suboptimal predictor of tumor recurrence following liver transplant in HCC patients. However, it can have some value in distinguishing more aggressive forms of HCC (high-AFP-secreting) that are associated with higher tumor recurrence. Novel tumor biomarkers are needed that can enhance predicting tumor recurrence following LT based on tumor biology., (Copyright © 2018 Fundación Clínica Médica Sur, A.C. Published by Elsevier España, S.L.U. All rights reserved.)

Organs from deceased donors with suspected false-positive HIV screening tests were generally discarded due to the chance that the test was truly positive. However, the HIV Organ Policy Equity (HOPE) Act now facilitates use of such organs for transplantation to HIV-infected (HIV+) individuals. In the HOPE in Action trial, donors without a known HIV infection who unexpectedly tested positive for anti-HIV antibody (Ab) or HIV nucleic acid test (NAT) were classified as suspected false-positive donors. Between March 2016 and March 2018, 10 suspected false-positive donors had organs recovered for transplant for 21 HIV + recipients (14 single-kidney, 1 double-kidney, 5 liver, 1 simultaneous liver-kidney). Median donor age was 24 years; cause of death was trauma (n = 5), stroke (n = 4), and anoxia (n = 1); three donors were labeled Public Health Service increased infectious risk. Median kidney donor profile index was 30.5 (IQR 22-58). Eight donors were HIV Ab+/NAT-; two were HIV Ab-/NAT+. All 10 suspected false-positive donors were confirmed to be HIV-noninfected. Given the false-positive rates of approved assays used to screen > 20 000 deceased donors annually, we estimate 50-100 HIV false-positive donors per year. Organ transplantation from suspected HIV false-positive donors is an unexpected benefit of the HOPE Act that provides another novel organ source., (© 2018 The American Society of Transplantation and the American Society of Transplant Surgeons.)

Introduction: We have aggressively used continuous veno-venous hemofiltration (CVVH) on high model for end-stage liver disease (MELD) score liver transplant patients with acute kidney injury and hypothesized that the addition of intraoperative CVVH therapy would improve overall outcomes., Methods: We performed a retrospective review of all adult, single organ, liver transplant recipients requiring preoperative renal replacement therapy between January 1, 2011 and June 1, 2013. Intraoperative and perioperative records and laboratory values were collected and used to create a database of these patients. Patients were grouped according to whether or not they underwent CVVH at the time of liver transplantation., Results: Twenty-one patients with new-onset renal failure requiring preoperative renal replacement therapy received a liver transplant alone. Fourteen received intraoperative CVVH and 7 patients did not. The average MELD score was similar between groups (34 for intraoperative CVVH vs 35; P = .8). Preoperative sodium and potassium were higher for the group receiving intraoperative CVVH, but still fell within normal ranges. Preoperative lactate levels were higher in the group that received intraoperative CVVH (4.7 vs 2.0 mmol/L; P = .01). Intraoperative CVVH did not decrease intraoperative transfusion requirements or intensive care unit (ICU) and hospital lengths of stay. Differences in reoperative rates did not reach statistical significance. All patients were weaned off renal replacement therapy. One-year patient survival rate was 86% for intraoperative CVVH versus 71% without., Conclusion: The judicious use of intraoperative CVVH therapy may permit patients with increasing severity of illness to achieve outcomes comparable with less ill patients., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Liver transplantation has become the standard-of-care treatment for hepatocellular carcinoma (HCC) that falls within certain size and numerical criteria for patients with cirrhosis. Cirrhotomimetic (CMM) HCC is an uncommon growth pattern that infiltrates cirrhotic parenchyma, can become extensive in size, and can evade detection via radiological studies. Liver transplant outcomes for this type of HCC are not well reported but generally are considered to be poor. We wished to better describe this variant of HCC in explanted livers, derive a classification system for this tumor type, and assess the outcomes of liver transplantation for this tumor variant. All patients undergoing transplantation for HCC at a single center in 1996-2009 (358 patients) were retrospectively analyzed, and 26 patients exhibiting a CMM growth pattern were identified. We developed a classification system for this tumor growth pattern variant and determined patient and tumor-specific outcomes. We derived a classification schema for CMM HCC based on the tumor extent and cellular histopathology, with a clear cell pathology being associated with favorable outcomes. We noted 100.0% 3-year recurrence-free survival and 58.3% 5-year recurrence-free survival after transplantation for those patients with tumors confined to 1 lobe that had a clear cell pathology and 16.2% 3- and 5-year recurrence-free survival for those patients who did not meet these criteria. In conclusion, CMM HCC features were noted in 7% of the patients undergoing transplantation for HCC at our center, with favorable outcomes observed for inpatients with clear cell histology and growth involving less than or equal to 50% of the liver., (© 2014 American Association for the Study of Liver Diseases.)

Background and Objective: Diabetic retinopathy is the main cause of blindness in industrial countries. This study was undertaken to determine the prevalence of diabetic retinopathy and risk indicators among volunteers in a rural district in Bavaria, Germany., Patients and Methods: Using a mobile survey unit, we investigated 627 diabetic volunteers (275 women, 352 men, mean age 64.5 +/- 12.5 yr) in 23 cities and villages. One retinal Polaroid photo was taken per eye, using a non-mydriatic camera (Canon CR4-45 NM)., Results: In 60 subjects (9.6%) retinal photographs were not assessable. Among the remaining 567 patients (76 type-1 diabetes, HbA1c 7.3 +/- 1.2% and 491 type-2 diabetes, HbA1c 7.7 +/- 1.5%) in 72.3% no retinopathy was found (57.9% type-1 diabetes/74.5% type-2 diabetes). Non-proliferative retinopathy was diagnosed in 22% (38.2%/19.6) and proliferative retinopathy in 5.6% (3.9%/5.9%). Photocoagulation scars were present in 6.1% (11.7%/5.3%) and macular oedema in 11.8% (14.1%/11.6%). In 6.1% (5.3%/6.6%) of patients visual acuity was less than 0.1 in at least one eye. The degree of retinopathy was found to be related to the duration of diabetes mellitus, age at onset, glycaemic control (HbA1c), blood pressure and symptoms of neuropathy., Conclusions: The prevalence of retinopathy of 22.0% in the study group was found to be low for non-proliferative diabetic retinopathy, perhaps due to the methods used and/or good or acceptable glycaemic control measured as HbA1c.