The trends in cost associated with liver transplantation in the US: Analysis of weighted hospital data

Association between protein-energy malnutrition and healthcare use among adult patients after liver transplantation: A retrospective cohort study

BACKGROUND

Protein-energy malnutrition is associated with poor surgical outcomes in liver transplant patients, but its impact on healthcare use has not been precisely characterized. We sought to quantify the burden of protein-energy malnutrition in hospitalized patients undergoing liver transplantation.

METHODS

Current Procedural Terminology codes were used to identify United States hospitalizations between 2011 and 2018 for liver transplantation using the Nationwide Inpatient Sample. Patients <18 years old were excluded. Protein-energy malnutrition was identified by International Classification of Diseases Ninth and Tenth Revision codes. Multivariable regression was used to determine associations between protein-energy malnutrition and hospital outcomes, including hospital length of stay and hospital charges/costs.

RESULTS

Of 9856 hospitalizations, 2835 (29%) had protein-energy malnutrition. Patients with protein-energy malnutrition had greater comorbidity burden and in-hospital acuity (eg, dialysis, sepsis, vasopressors, or mechanical ventilation). The adjusted median difference of protein-energy malnutrition vs no protein-energy malnutrition for length of stay was 6.4 days (95% CI, 5.6-7.1; P < 0.001), for hospital charges was $108,063 (95% CI, $93,172-$122,953; P < 0.001), and for hospital costs was $23,636 (95% CI, $20,390-$26,882; P < 0.001).

CONCLUSION

Among patients undergoing liver transplantation, protein-energy malnutrition was associated with increased length of stay and hospital charges/costs. The additional cost of protein-energy malnutrition to liver transplantation programs was $23,636 per protein-energy malnutrition hospitalization. Our data justify the development of and investment in personnel and programs dedicated to reversing-or even preventing-protein-energy malnutrition in patients awaiting liver transplantation.

Early living donor liver transplantation for alcohol-associated hepatitis: Status in the era of increasing demand, unmet needs, and future considerations

Hazardous alcohol consumption is the leading cause of liver disease worldwide. Alcohol-associated hepatitis (AH) is an acute and serious presentation of alcohol-associated liver disease that is associated with high short-term mortality. Medical management remains limited to corticosteroid therapy and intensive nutrition but improves survival in <50% of individuals. Liver transplantation (LT) is increasingly recognized as a treatment option for many patients with AH and may lead to greater survival benefits than medical management alone. The rate of waitlistings and LTs for AH has doubled in recent years, especially in the United States. Several studies from the West have reported early LT for AH to be successful, where deceased donor LT is the norm. The challenges of LT in living donor centers, particularly for those with AH, are unique and have previously not been discussed in depth. In this review, we aim to discuss the challenges unique to LDLT with respect to candidate and donor selection, ethical considerations, disparities in LDLT, post-LT alcohol relapse, and measures to prevent them while also addressing the definitions and outcomes of early-living donor liver LT for AH.

Salvage liver transplantation versus curative treatment for patients with recurrent hepatocellular carcinoma: A systematic review and meta-analysis

BACKGROUND

Salvage liver transplantation (SLT) is an effective treatment option for recurrent hepatocellular carcinoma (rHCC) following primary curative treatment (CUR). However, its efficacy remains controversial compared to that of CURs, including repeat liver resection (RLR) and local ablation. This meta-analysis compared the efficacy and safety of these procedures.

METHODS

A systematic literature search of the PubMed, Embase, Web of Science, and Cochrane Library databases for studies investigating SLT and CUR was performed. Outcome data, including overall and disease-free survival, tumor response, and operative and postoperative outcomes, were independently extracted and analyzed by two authors using a standardized protocol.

RESULTS

Fifteen cohort studies comprising 508 and 2050 patients with rHCC, who underwent SLT or CUR, respectively, were included. SLT achieved significantly longer overall survival than both CUR (hazard ratio [HR]: 0.56, 95 % confidence interval [CI]: 0.45-0.68; I2 = 34.6 %, p = 0.105) and RLR (HR: 0.64, 95 % CI: 0.49-0.84; I2 = 0.0 %, p = 0.639). Similar significantly better survival benefits were observed compared with CUR (HR: 0.30, 95 % CI: 0.20-0.45; I2 = 51.1 %, p = 0.038) or RLR (HR: 0.31, 95 % CI: 0.18-0.56; I2 = 65.7 %, p = 0.005) regarding disease-free survival. However, SLT resulted in a longer operative duration and hospital stay, larger amount of blood loss, higher rate of transfusion and postoperative morbidity, and slightly higher postoperative mortality than CUR.

CONCLUSION

SLT was associated with better long-term survival than CUR or RLR in patients with rHCC after primary curative treatment.

Metabolic-Dysfunction-Associated Steatotic Liver Disease (MASLD) after Liver Transplantation: A Narrative Review of an Emerging Issue

The development of steatotic liver disease after liver transplant (LT) is widely described, and epidemiological data have revealed an increased incidence in recent times. Its evolution runs from simple steatosis to steatohepatitis and, in a small proportion of patients, to significant fibrosis and cirrhosis. Apparently, post-LT steatotic disease has no impact on the recipient's overall survival; however, a higher cardiovascular and malignancy burden has been reported. Many donors' and recipients' risk factors have been associated with this occurrence, although the recipient-related ones seem of greater impact. Particularly, pre- and post-LT metabolic alterations are strictly associated with steatotic graft disease, sharing common pathophysiologic mechanisms that converge on insulin resistance. Other relevant risk factors include genetic variants, sex, age, baseline liver diseases, and immunosuppressive drugs. Diagnostic evaluation relies on liver biopsy, although non-invasive methods are being increasingly used to detect and monitor both steatosis and fibrosis stages. Management requires a multifaceted approach focusing on lifestyle modifications, the optimization of immunosuppressive therapy, and the management of metabolic complications. This review aims to synthesize the current knowledge of post-LT steatotic liver disease, focusing on the recent definition of metabolic-dysfunction-associated steatotic liver disease (MASLD) and its metabolic and multisystemic concerns.

Prevention in Hepatology

The prevention of liver disease has improved significantly in the last few decades, to the point that it can now be considered a true success story. The wide variety of interventions, including comprehensive vaccination strategies, novel medications, lifestyle changes, and even preventive surgeries, have reduced the morbidity and mortality of chronic liver diseases. However, the prevalence of chronic liver diseases is increasing worldwide. Currently, fatty liver disease alone is estimated to be present in as much as 30% of the adult population. Furthermore, there is a trend towards increasing incidences of chronic hepatitis B, and a global lack of success in efforts to eliminate chronic hepatitis C. Thus, improving and efficiently rolling out existing and successful prevention strategies for chronic liver diseases will play an essential role in healthcare throughout the upcoming decades. In this review, we summarize the current options and concepts for preventing chronic liver diseases, highlight their limitations, and provide an outlook on probable future developments to improve awareness, integrated care, and the analysis of big data.

Previously Untreated Ulcerative Colitis With Newly Diagnosed Primary Sclerosing Cholangitis: A Case Report

Primary sclerosing cholangitis (PSC) is a rare type of autoimmune hepatic disease with unknown pathophysiology, often a sequela of ulcerative colitis (UC). Liver transplant, though curative, is inaccessible to many patients due to stringent organ availability and barriers to sufficient insurance coverage. Low health literacy and low socioeconomic class can significantly limit healthcare access and thus worsen overall healthcare outcomes. Here, we present the case of an uninsured 49-year-old man with untreated UC who was diagnosed with PSC and subsequently became lost to follow-up. It is critical for providers to identify barriers to acquiring appropriate medical care, such as financial instability and low health literacy, when identifying and treating conditions like PSC. Moreover, more research should be performed to investigate alternative treatments for PSC.