Considerations in gender-affirming hormone therapy in transgender and gender diverse patients undergoing liver transplantation.

Liver transplantation is lifesaving for patients with end-stage liver disease. Similar to the role of transplantation for patients with end-stage liver disease, gender-affirming hormone therapy (GAHT) can be lifesaving for transgender and gender diverse (TGGD) patients who experience gender dysphoria. However, management of such hormone therapy during the perioperative period is unknown and without clear guidelines. Profound strides can be made in improving care for TGGD patients through gender-affirming care and appropriate management of GAHT in liver transplantation. In this article, we call for the transplant community to acknowledge the integral role of GAHT in the care of TGGD liver transplant candidates and recipients. We review the current literature and describe how the transplant community is ethically obligated to address this health care gap. We suggest tangible steps that clinicians may take to improve health outcomes for this minoritized patient population.

Obesity management for the hepatologist-What to do, how to do it and why?

Obesity is highly prevalent in hepatology clinics and has a significant impact on chronic liver disease and patient management. Hepatologists and gastroenterologists need to be actively engaged in the management of obesity. This review provides a detailed approach to this challenging comorbidity.

The impact of right atrial pressure on outcomes in patients undergoing TIPS, an ALTA group study.

BACKGROUND AND AIMS: Single-center studies in patients undergoing TIPS suggest that elevated right atrial pressure (RAP) may influence survival. We assessed the impact of pre-TIPS RAP on outcomes using the Advancing Liver Therapeutic Approaches (ALTA) database. APPROACH AND RESULTS: Total 883 patients in ALTA multicenter TIPS database from 2010 to 2015 from 9 centers with measured pre-TIPS RAP were included. Primary outcome was mortality. Secondary outcomes were 48-hour post-TIPS complications, post-TIPS portal hypertension complications, and post-TIPS inpatient admission for heart failure. Adjusted Cox Proportional hazards and competing risk model with liver transplant as a competing risk were used to assess RAP association with mortality. Restricted cubic splines were used to model nonlinear relationship. Logistic regression was used to assess RAP association with secondary outcomes.Pre-TIPS RAP was independently associated with overall mortality (subdistribution HR: 1.04 per mm Hg, 95% CI, 1.01, 1.08, p =0.009) and composite 48-hour complications. RAP was a predictor of TIPS dysfunction with increased odds of post-90-day paracentesis in outpatient TIPS, hospital admissions for renal dysfunction, and heart failure. Pre-TIPS RAP was positively associated with model for end-stage liver disease, body mass index, Native American and Black race, and lower platelets. CONCLUSIONS: Pre-TIPS RAP is an independent risk factor for overall mortality after TIPS insertion. Higher pre-TIPS RAP increased the odds of early complications and overall portal hypertensive complications as potential mechanisms for the mortality impact.

Change in Platelet Count after Transjugular Intrahepatic Portosystemic Shunt Creation: An Advancing Liver Therapeutic Approaches (ALTA) Group Study.

PURPOSE: To evaluate recovery of platelet count after transjugular intrahepatic portosystemic shunt (TIPS) creation and patient factors predicting platelet recovery after TIPS creation. MATERIALS AND METHODS: Adults with cirrhosis who underwent TIPS creation at 9 U.S. hospitals from 2010 to 2015 were included in this retrospective analysis. Change in platelets from before TIPS to 4 months after TIPS creation was characterized. Logistic regression was used to assess factors associated with top quartile percentage platelet increase after TIPS. Subgroup analyses were performed among patients with a pre-TIPS platelet count of ≤50 ×109/L. RESULTS: A total of 601 patients were included. The median absolute change in platelets was 1 × 109/L (-26 × 109/L to 25 × 109/L). Patients with top quartile percent platelet increase experienced ≥32% platelet increase. In multivariable analysis, pre-TIPS platelet counts (odds ratio [OR], 0.97 per 109/L; 95% CI, 0.97-0.98), age (OR, 1.24 per 5 years; 95% CI, 1.10-1.39), and pre-TIPS model for end-stage liver disease (MELD) scores (OR, 1.06 per point; 95% CI, 1.02-1.09) were associated with top quartile (≥32%) platelet increase. Ninety-four (16%) patients had a platelet count of ≤50 × 109/L before TIPS. The median absolute platelet change was 14 × 109/L (2 × 109/L to 34 × 109/L). Fifty-four percent of patients in this subgroup were in the top quartile for platelet increase. In multivariable logistic regression, age (OR, 1.50 per 5 years; 95% CI, 1.11-2.02) was the only factor associated with top quartile platelet increase in this subgroup. CONCLUSIONS: TIPS creation did not result in significant platelet increase, except among patients with a platelet count of ≤50 × 109/L before TIPS. Lower pre-TIPS platelet counts, older age, and higher pre-TIPS MELD scores were associated with top quartile (≥32%) platelet increase in the entire cohort, whereas only older age was associated with this outcome in the patient subset with a pre-TIPS platelet count of ≤50 × 109/L.

Digestive Health in Sexual and Gender Minority Populations.

It has been over 50 years since the Stonewall Inn Riots in June 1969, a seminal event for the lesbian, gay, bisexual, transgender, queer, intersex, and other sexual and gender-diverse minorities (LGBTQI+, or lesbian, gay, bisexual, transgender, queer, intersex, and everyone else) rights movement. However, sexual and gender minority (SGM) individuals still face discrimination and harassment due to their sexual orientation or gender identity. As such, the National Institute on Minority Health and Health Disparities has identified SGM communities as a "health disparity population." Broadly, there are higher rates of sexually transmitted infections, substance use and abuse, mental health conditions, obesity and eating disorders, certain cancers (breast, cervical, and anorectal), and cardiovascular disease in SGM communities. Transgender patients, especially those of color, are more likely to be uninsured, experience discrimination, and be denied health care than cisgender patients. In addition, SGM individuals have twice the risk of lifetime exposure to emotional, physical, and sexual trauma compared with heterosexuals. It is expected all these factors would negatively affect digestive health as well. This review summarizes the effects of social determinants of health and discrimination on health care access, highlights important digestive diseases to consider in the SGM population, and offers solutions to improve and prioritize the health of these communities. We aim to draw attention to SGM-specific issues that affect gastrointestinal health and spur research that is desperately lacking.

Liver transplantation for alcoholic hepatitis in the United States: Excellent outcomes with profound temporal and geographic variation in frequency.

Medical-refractory severe alcoholic hepatitis (AH) has a high mortality. The national frequency, longer term outcomes and regional practices of AH liver transplantation (LT) in the United States are not well described, despite the increasing mortality from alcohol-associated liver disease. We analyzed the trends in frequency and outcomes of UNOS data on 39 455 adult patients who underwent LT from 2014 to 2019, including AH LT recipients. LTs for AH increased 5-fold, from 28 in 2014 to 138 in 2019, varying 8-fold between UNOS regions. Three transplant centers accounted for 50%-90% of AH LTs within each region. The number of transplant centers performing AH LTs increased from 14 in 2014 to 47 in 2019. AH patients were younger (mean = 39.4 years), had higher MELD scores (mean = 36.8), and were more often on dialysis (46.0%) and in ICU (38.4%), compared to other indications (all P < .05). One- and 5-year graft survivals for AH LT recipients were 91.7% and 81.9%, respectively. The frequency of AH LT is increasing rapidly, with excellent medium-term outcomes. An impact of AH recurrence on patient or graft survival is not apparent in this national analysis. There are marked geographic variations in practices, highlighting the lack of selection criteria standardization.

Outcomes After TIPS for Ascites and Variceal Bleeding in a Contemporary Era-An ALTA Group Study.

INTRODUCTION: Advances in transjugular intrahepatic portosystemic shunt (TIPS) technology have led to expanded use. We sought to characterize contemporary outcomes of TIPS by common indications. METHODS: This was a multicenter, retrospective cohort study using data from the Advancing Liver Therapeutic Approaches study group among adults with cirrhosis who underwent TIPS for ascites/hepatic hydrothorax (ascites/HH) or variceal bleeding (2010-2015). Adjusted competing risk analysis was used to assess post-TIPS mortality or liver transplantation (LT). RESULTS: Among 1,129 TIPS recipients, 58% received TIPS for ascites/HH and 42% for variceal bleeding. In patients who underwent TIPS for ascites/HH, the subdistribution hazard ratio (sHR) for death was similar across all Model for End-Stage Liver Disease Sodium (MELD-Na) categories with an increasing sHR with rising MELD-Na. In patients with TIPS for variceal bleeding, MELD-Na ≥20 was associated with increased hazard for death, whereas MELD-Na ≥22 was associated with LT. In a multivariate analysis, serum creatinine was most significantly associated with death (sHR 1.2 per mg/dL, 95% confidence interval [CI] 1.04-1.4 and 1.37, 95% CI 1.08-1.73 in ascites/HH and variceal bleeding, respectively). Bilirubin and international normalized ratio were most associated with LT in ascites/HH (sHR 1.23, 95% CI 1.15-1.3; sHR 2.99, 95% CI 1.76-5.1, respectively) compared with only bilirubin in variceal bleeding (sHR 1.06, 95% CI 1.00-1.13). DISCUSSION: MELD-Na has differing relationships with patient outcomes dependent on TIPS indication. These data provide new insights into contemporary predictors of outcomes after TIPS.

Nonalcoholic Fatty Liver Disease and Diabetes Mellitus Are Associated With Post-Transjugular Intrahepatic Portosystemic Shunt Renal Dysfunction: An Advancing Liver Therapeutic Approaches Group Study.

Transjugular intrahepatic portosystemic shunt (TIPS) is an effective intervention for portal hypertensive complications, but its effect on renal function is not well characterized. Here we describe renal function and characteristics associated with renal dysfunction at 30 days post-TIPS. Adults with cirrhosis who underwent TIPS at 9 hospitals in the United States from 2010 to 2015 were included. We defined "post-TIPS renal dysfunction" as a change in estimated glomerular filtration rate (ΔeGFR) ≤-15 and eGFR ≤ 60 mL/min/1.73 m2 or new renal replacement therapy (RRT) at day 30. We identified the characteristics associated with post-TIPS renal dysfunction by logistic regression and evaluated survival using adjusted competing risk regressions. Of the 673 patients, the median age was 57 years, 38% of the patients were female, 26% had diabetes mellitus, and the median MELD-Na was 17. After 30 days post-TIPS, 66 (10%) had renal dysfunction, of which 23 (35%) required new RRT. Patients with post-TIPS renal dysfunction, compared with those with stable renal function, were more likely to have nonalcoholic fatty liver disease (NAFLD; 33% versus 17%; P = 0.01) and comorbid diabetes mellitus (42% versus 24%; P = 0.001). Multivariate logistic regressions showed NAFLD (odds ratio [OR], 2.04; 95% confidence interval [CI], 1.00-4.17; P = 0.05), serum sodium (Na; OR, 1.06 per mEq/L; 95% CI, 1.01-1.12; P = 0.03), and diabetes mellitus (OR, 2.04; 95% CI, 1.16-3.61; P = 0.01) were associated with post-TIPS renal dysfunction. Competing risk regressions showed that those with post-TIPS renal dysfunction were at a higher subhazard of death (subhazard ratio, 1.74; 95% CI, 1.18-2.56; P = 0.01). In this large, multicenter cohort, we found NAFLD, diabetes mellitus, and baseline Na associated with post-TIPS renal dysfunction. This study suggests that patients with NAFLD and diabetes mellitus undergoing TIPS evaluation may require additional attention to cardiac and renal comorbidities before proceeding with the procedure.

Standardized Patient Education for Decompensated Cirrhotic Patients and Impact on Clinician Satisfaction.

The development of ascites in patients with cirrhosis can cause numerous complications including abdominal discomfort, pain, respiratory distress, decreased mobility, diminished quality of life, and contributes to an increased mortality. Symptom self-monitoring that incorporates evidence-based treatments has been effective when used by patients with noncirrhotic chronic diseases. Guided by the theory of Self-Care of Chronic Illness, a self-monitoring guide was adapted from an existing validated tool. In the context of a pilot quality initiative, staff nurses educated patients with ascites and their caregivers, with the adapted symptom self-monitoring guide using a standardized process. Clinicians were surveyed regarding their satisfaction with the patient education pre- and post-implementation. Results indicated improved clinician satisfaction with the education provided to patients and their caregivers during the clinic visit. Implementation of self-monitoring may improve clinician and patient satisfaction and clinic workflows. Additional evaluation of the self-monitoring guide and its effect on patient satisfaction, impact on hospital admissions, and outpatient paracentesis is warranted.

Outcomes of Liver Transplantation Among Older Recipients With Nonalcoholic Steatohepatitis in a Large Multicenter US Cohort: the Re-Evaluating Age Limits in Transplantation Consortium.

The liver transplantation (LT) population is aging, with the need for transplant being driven by the growing prevalence of nonalcoholic steatohepatitis (NASH). Older LT recipients with NASH may be at an increased risk for adverse outcomes after LT. Our objective is to characterize outcomes in these recipients in a large multicenter cohort. All primary LT recipients ≥65 years from 2010 to 2016 at 13 centers in the Re-Evaluating Age Limits in Transplantation (REALT) consortium were included. Of 1023 LT recipients, 226 (22.1%) were over 70 years old, and 207 (20.2%) had NASH. Compared with other LT recipients, NASH recipients were older (68.0 versus 67.3 years), more likely to be female (47.3% versus 32.8%), White (78.3% versus 68.0%), Hispanic (12.1% versus 9.2%), and had higher Model for End-Stage Liver Disease-sodium (21 versus 18) at LT (P < 0.05 for all). Specific cardiac risk factors including diabetes with or without chronic complications (69.6%), hypertension (66.3%), hyperlipidemia (46.3%), coronary artery disease (36.7%), and moderate-to-severe renal disease (44.4%) were highly prevalent among NASH LT recipients. Graft survival among NASH patients was 90.3% at 1 year and 82.4% at 3 years compared with 88.9% at 1 year and 80.4% at 3 years for non-NASH patients (log-rank P = 0.58 and P = 0.59, respectively). Within 1 year after LT, the incidence of graft rejection (17.4%), biliary strictures (20.9%), and solid organ cancers (4.9%) were comparable. Rates of cardiovascular (CV) complications, renal failure, and infection were also similar in both groups. We observed similar posttransplant morbidity and mortality outcomes for NASH and non-NASH LT recipients. Certain CV risk factors were more prevalent in this population, although posttransplant outcomes within 1 year including CV events and renal failure were similar to non-NASH LT recipients.

Increasing Utilization and Excellent Initial Outcomes Following Liver Transplant of Hepatitis C Virus (HCV)-Viremic Donors Into HCV-Negative Recipients: Outcomes Following Liver Transplant of HCV-Viremic Donors.

Direct-acting antiviral (DAA) therapy has altered the frequency and outcome of liver transplantation (LT) for hepatitis C virus (HCV). The high efficacy and tolerability of DAA therapy has also created a rationale for utilizing HCV-viremic (HCV-RNA-positive) donors, including into HCV-negative recipients. We examined trends in frequency of organ utilization and graft survival in recipients of HCV-viremic donors (HCV-RNA positive as measured by nucleic acid testing [NAT]). Data were collected from the Scientific Registry of Transplant Recipients (SRTR) on adult patients who underwent a primary, single-organ, deceased donor LT from January 1, 2008 to January 31, 2018. Outcomes of HCV-negative transplant recipients (R- ) who received an allograft from donors who were HCV-RNA positive (DNAT+ ) were compared to outcomes for R- patients who received organs from donors who were HCV-RNA negative (DNAT- ). There were 11,270 DNAT- /R- ; 4,748 DNAT- /R+ ; 87 DNAT+ /R- ; and 753 DNAT+ /R+ patients, with 2-year graft survival similar across all groups: DNAT- /R- 88%; DNAT- /R+ 88%; DNAT+ /R- 86%; and DNAT+ /R+ 90%. Additionally, there were 2,635 LTs using HCV antibody-positive donors (DAb+ ): 2,378 DAb+ /R+ and 257 DAb+ /R- . The annual number of DAb+ /R- transplants increased from seven in 2008 to 107 in 2017. In the post-DAA era, graft survival improved for all recipients, with 3-year survival of DAb+ /R- patients and DAb+ /R+ patients increasing to 88% from 79% and to 85% from 78%, respectively. Conclusion: The post-DAA era has seen increased utilization of HCV-viremic donor livers, including HCV-viremic livers into HCV-negative recipients. Early graft outcomes are similar to those of HCV-negative recipients. These results support utilization of HCV-viremic organs in selected recipients both with and without HCV infection.

Improved Graft Survival After Liver Transplantation for Recipients With Hepatitis C Virus in the Direct-Acting Antiviral Era.

Highly effective direct-acting antiviral (DAA) therapy has transformed outcomes of liver transplantation in hepatitis C virus (HCV) patients. We examined longer-term outcomes in HCV-positive recipients in the DAA era and analyzed the Scientific Registry of Transplant Recipients for primary adult, single-organ, nonfulminant liver transplant recipients in the United States from January 1, 2008 to June 30, 2018. Graft loss was compared among HCV-positive liver transplant recipients who received either an HCV-negative or HCV-positive donor (donor [D]-/recipient [R]+; D+/R+) and HCV-negative liver transplant recipients who received a HCV-negative donor (D-/R-). The groups were further divided between the pre-DAA and DAA eras. There were 52,526 patients included: 31,193 were D-/R- patients; 18,746 were D-/R+ patients; and 2587 were D+/R+ patients. The number of D-/R+ transplants decreased from 2010 in 2008 to 1334 in 2017, with this decline particularly noticeable since 2015. D-/R+ patients in the DAA era (n = 7107) were older, had higher rates of hepatocellular carcinoma, and lower Model for End-Stage Liver Disease scores than those in the pre-DAA era. Graft survival improved for all recipients in the DAA era but improved most dramatically in HCV-positive recipients: D-/R+ 1-year survival was 92.4% versus 88.7% and 3-year survival was 83.7% versus 77.7% (DAA versus pre-DAA era, respectively) compared with D-/R- 1-year survival of 92.7% versus 91.0% and 3-year survival of 85.7% versus 84.0% (DAA versus pre-DAA era, respectively). The magnitude of improvement in 3-year graft survival was almost 4-fold greater for D-/R+ patients. The 3-year survival for D+/R+ patients was similar to HCV-negative patients. In conclusion, the number of liver transplants for HCV has decreased by more than one-third over the past decade. Graft survival among HCV-positive recipients has increased disproportionately in the DAA era with HCV-positive recipients now achieving similar outcomes to non-HCV recipients.

Provider Attitudes toward the Use of Hepatitis C Virus-Positive Organs in Kidney Transplantation.

BACKGROUND: Direct-acting antivirals have changed the landscape of hepatitis C virus (HCV) care. While transplantation with HCV-positive donor organs is increasing, little is known about providers' attitudes toward this topic. The aim of this study is to determine providers' attitudes toward HCV-positive kidney transplantation. METHODS: Willing transplant and nontransplant nephrologists, transplant surgeons, and mid-level providers completed an online survey from April through May 2018. The survey asked about HCV knowledge and willingness to transplant HCV-positive antibody, nucleic acid testing-positive kidneys into HCV-negative recipients. Descriptive analyses including mean and median for continuous variables and frequencies for categorical variables were calculated. RESULTS: Seven-hundred surveys were emailed and 99 providers (62 transplant nephrologists, 28 nontransplant nephrologists, 7 transplant surgeons, and 2 advanced practice providers) completed the survey (participation rate 14.1%). All providers knew that HCV was curable, with 60% believing that it had no effect on transplant success and 32% thinking it reduced transplant success. Providers were significantly more likely to offer a HCV-positive organ to HCV-positive recipients compared to HCV-negative recipients in all queried circumstances (p < 0.005 in all cases), especially with increasing impact on patient's quality of life. While only 39% of providers would offer a HCV-positive organ for transplant to a patient without HCV if it reduced the waitlist time by 1 year, 92% would offer a HCV-positive organ if it reduced the waitlist time by 4 years. However, only 47% thought that the use of HCV-positive kidneys should be for routine care, while 38% believed it should be reserved for research purposes only. There were no significant differences between transplant and nontransplant nephrologists in attitudes toward HCV-positive kidney transplantation. Providers believed that donor organs from those who were obese, >50 years old, or had died from a cardiac arrest were significantly more likely to reduce the likelihood of a successful transplant 1-year posttransplant when compared with a HCV-positive organ (p < 0.005 in all cases). Eighty-six percent of providers had concerns about HCV curability posttransplant. CONCLUSION: Although 92% of providers were willing to offer a HCV-positive kidney for transplant as patient waitlist time increases, less than half supported offering HCV-positive transplantation for routine care rather than for research. The results underscore the need for further education and data about the efficacy and safety of HCV-positive kidney transplantation.

Use of Hepatitis C Positive Organs: Patient Attitudes in Urban Chicago.

BACKGROUND: Hepatitis C virus (HCV)-infected organs are being transplanted in patients with and without HCV in the direct-acting antiviral era. Little is known about patient attitudes towards receiving an HCV-positive organ. OBJECTIVES: The aim of this study is to determine transplant candidates' attitudes towards receiving HCV-positive organs. METHODS: Adult solid organ transplant candidates were identified during a clinic visit or during outpatient hemodialysis from May to December 2017. Willing participants completed a survey. Descriptive analysis including mean and median for continuous variables and frequencies for categorical variables were calculated by the appropriate statistical method and compared across willing, unsure, and unwilling patients and between willing and unsure/unwilling patients. RESULTS: Fifty patients were surveyed with median age 54.5 years (range 32-77). Eighty-eight percent were awaiting kidney transplant, and 12% were awaiting other organs. Median waitlist time was 39.8 months (range 1.7-203 months). Most patients (90%) had prior knowledge of HCV, but only 60% knew it was curable. Forty-six percent were willing, 30% were unsure, and 24% were unwilling to receive an HCV-positive organ. Those willing to accept an HCV-positive organ were significantly older, Caucasian, had shorter waitlist times, and had greater physician trust than those that were unsure/unwilling. Similar worries, such as HCV incurability, insurance coverage, fears over the organ not working, and post-transplant death, were expressed in both the willing and unsure/unwilling patients. CONCLUSIONS: The availability of HCV-positive organs may expand the donor pool and decrease waitlist times and mortality. These data highlight the need for patient education towards use of these organs.