Bariatric surgery post-liver transplantation: A Belgian nationwide study.

Weight gain poses a rising concern post-liver transplantation (LT), and metabolic dysfunction-associated steatotic liver disease might impair graft health. The timing is crucial when considering bariatric surgery (BS) in a population with liver disease or transplantation. BS can be considered for post-LT weight gain, although the evidence is limited and the long-term outcome still uncertain. We conducted a national retrospective analysis in 5 Belgian transplant centers and included 25 patients with an LT followed by a bariatric procedure. A total of 187 LT patients without BS were included for comparison. Clinical, biochemical, and outcome data were retrospectively retrieved. In our nationwide cohort, 25 patients had undergone BS post-LT, at a median 3.5 years after LT. Twenty-one (84.0%) patients received a sleeve gastrectomy (SG). Patients were predominantly male (72.0%), with a lower age at time of transplantation compared with the non-BS population (54.5 vs. 60.6, p <0.001). Weight loss was significant and sustained, with a decrease in body mass index from 41.0±4.5 pre-BS to 32.6±5.8 1-3 years post-BS ( p <0.001) and 31.1±5.8 3-5 years post-BS ( p <0.001). Three pre-BS (12.0%) patients presented with recurrent and one (4.0%) de novo metabolic dysfunction-associated steatotic liver disease after LT, with 100% resolution post-BS ( p =0.016). Notable reductions were observed in alanine transaminase levels (40.5±28.5 U/L to 27.1±25.1 U/L post-BS, p =0.05) and HbA1c levels (6.9±1.6 to 6.0±1.4 post-BS, p <0.001). Three patients were re-transplanted, and eight patients died, of which five (20.0%) due to a nonhepatic malignancy and one (4.0%) due to liver failure. SG is the favored BS post-LT and has proven to be safe and feasible in a post-LT setting with favorable metabolic consequences. SG post-LT is a valid treatment for de novo and recurrent metabolic dysfunction-associated steatotic liver disease post-LT. Although we report on the largest cohort to date, there is still a need for larger cohorts to examine the effect of BS on patient and graft survival.

Patients hospitalized with alcohol-related liver disease and prior bariatric surgery are more prone to develop acute-on-chronic liver failure.

BACKGROUND & AIMS: Patients with a history of bariatric surgery (BS) are susceptible to developing alcohol use disorder. We and others have previously shown that these patients can develop severe alcohol-related liver disease (ARLD). Our aim was to describe the demographics, co-morbidities and mortality of a hospitalized population diagnosed with alcohol-related liver disease, in relation to BS. METHODS: We included 299 patients hospitalized with ARLD at the Ghent University Hospital between 1 January 2018 and 31 December 2022. Clinical, biochemical and outcome data were retrospectively retrieved from the most recent hospitalization. Statistical analysis was performed using the t test, Mann-Whitney U and χ2 tests. RESULTS: Thirteen per cent (39/299) of patients admitted with ARLD had a history of bariatric surgery, of whom 25 (64.1%) had undergone Roux-en-Y gastric bypass. Patients with a history of BS were predominantly female (76.9%), in contrast to the non-BS population (29.2%) (p < .0001), and despite being significantly younger (p < .0001) and had a similar survival (61.5% vs. 58.1%). Bariatric surgery and older age at diagnosis were both significantly associated with poorer transplant-free survival. The cause of death was acute-on-chronic liver failure in 73.3% of BS patients, compared to only 19.2% of those without a history of BS (p < .0001). The weekly amount of alcohol consumed (p = .012) and duration of use (p < .0001) were significantly lower/shorter in the BS population. CONCLUSIONS: BS patients hospitalized with ARLD are predominantly younger women with a lower cumulative alcohol consumption compared to those without prior BS. BS impacted transplant-free survival, with ACLF as the predominant cause of death in these patients.

Illness cognitions and health-related quality of life in liver transplant patients related to length of stay, comorbidities and complications.

PURPOSE: Illness cognitions regarding helplessness and acceptance are known to play a role in health-related quality of life (HRQoL). Our study examined the evolution of these illness cognitions and the physical (PQoL) and mental QoL (MQoL) in liver transplantation (LT) patients over time in relation to pre- and postoperative clinical factors. METHODS: We performed an analytical cross-sectional study using self-report questionnaires at 4 timeframes: preLT, postLT0-3 m, postLT1y, and postLT2y. T-test was used to identify the influence of different clinical factors related to the LT on postLT2y QoL and illness cognition. Linear mixed models were used to determine evolution. RESULTS: PostLT patients showed significant less helplessness and more acceptance cognitions. PQoL and MQoL decreased postLT0-3 m, then started to increase and are highest at postLT1y. Patients with preLT ascites showed significantly less helplessness postLT2y, while patients with a low preLT MELD score < 20 showed a significant better MQoL postLT2y. Biliary complications and re-transplantation were associated with more helplessness and a worse PQoL postLT1y-2y. Length of stay in ICU and hospital was negatively correlated with illness cognitions and PQoL and MQoL postLT1y. CONCLUSIONS: Our findings confirm that liver transplant patients have improvement of illness cognitions and mental and physical HRQoL at 1 and 2 years after liver transplantation. A postoperative period without complications and with short stay in ICU and in hospital, is important to achieve PQoL and feeling less helpless, while the MQoL is influenced by acceptance and preLT PQoL. Multidisciplinary approach preLT and postLT should be standard care.

Bariatric surgery and the liver-Mechanisms, benefits, and risks.

The prevalence of obesity and metabolic diseases such as type 2 diabetes and nonalcoholic fatty liver disease (NAFLD) has risen dramatically over the past decades. At present, bariatric surgery is the most effective treatment for this global health problem, through effects on food intake, gut hormone secretion, metabolic signaling pathways, and adipose tissue dysfunction. The liver occupies a central role in carbohydrate, protein, and lipid metabolism. Notably, a reduction in hepatic fat content and an improvement in hepatic insulin resistance are among the earliest beneficial effects of bariatric surgery, which has therefore emerged as an attractive treatment option for NAFLD. However, as the scope and popularity of weight loss surgery have expanded, new questions have arisen regarding its safety in patients with liver cirrhosis, the outcome of liver transplantation in patients with a history of bariatric surgery, and over incidental reports of liver failure following surgery. Studies in humans and rodents have also linked bariatric surgery to an increased risk of developing alcohol use disorder, a major risk factor for liver disease. This review integrates data from clinical and translational research to delineate both the beneficial impact of bariatric surgery on the liver and the potential risks involved.

Intramuscular desmoplastic fibroblastoma: a case report of extreme rarities in extremities.

Soft tissue tumors are part of a wide and sometimes rare differential diagnostic landscape. Case description of these rare soft tissue masses helps the future differentiation and aids in preoperative multidisciplinary approach. Interpretation and staging, with the help of imaging, is key.

Quality of life after liver transplantation: State of the art.

Quality of life (QoL) after deceased donor liver transplantation is increasingly recognized as a major outcome parameter. We reviewed recent publications in this rapidly evolving field in order to summarize recent achievements in the field and to define opportunities and perspectives for research and improvement of patient care. QoL does improve after liver transplantation according to a typical pattern. During the first year, there is a significant improvement in QoL. After one year, the improvement does stabilise and tends to decline slightly. In addition to the physical condition, different psychological parameters (such as depression, anxiety, sexual function) and sociodemographic elements (professional state, sex, marital state) seem to impact QoL. Opportunities for further research are the use of dedicated questionnaires and identification of influencing factors for QoL.