Lower Risks of New-Onset Hepatocellular Carcinoma in Patients With Type 2 Diabetes Mellitus Treated With SGLT2 Inhibitors Versus DPP4 Inhibitors.

BACKGROUND: Type 2 diabetes mellitus (T2DM) may be a risk factor for development of hepatocellular carcinoma (HCC). The association between risk of developing HCC and treatment with sodium-glucose cotransporter-2 inhibitors (SGLT2i) versus dipeptidyl peptidase-4 inhibitors (DPP4i) is currently unknown. This study aimed to compare the risk of new-onset HCC in patients treated with SGLT2i versus DPP4i. METHODS: This was a retrospective cohort study of patients with T2DM in Hong Kong receiving either SGLT2i or DPP4i between January 1, 2015, and December 31, 2020. Patients with concurrent DPP4i and SGLT2i use were excluded. Propensity score matching (1:1 ratio) was performed by using the nearest neighbor search. Multivariable Cox regression was applied to identify significant predictors. RESULTS: A total of 62,699 patients were included (SGLT2i, n=22,154; DPP4i, n=40,545). After matching (n=44,308), 166 patients (0.37%) developed HCC: 36 in the SGLT2i group and 130 in the DPP4i group over 240,269 person-years. Overall, SGLT2i use was associated with lower risks of HCC (hazard ratio [HR], 0.42; 95% CI, 0.28-0.79) compared with DPP4i after adjustments. The association between SGLT2i and HCC development remained significant in patients with cirrhosis or advanced fibrosis (HR, 0.12; 95% CI, 0.04-0.41), hepatitis B virus (HBV) infection (HR, 0.32; 95% CI, 0.17-0.59), or hepatitis C virus (HCV) infection (HR, 0.41; 95% CI, 0.22-0.80). The results were consistent in different risk models, propensity score approaches, and sensitivity analyses. CONCLUSIONS: SGLT2i use was associated with a lower risk of HCC compared with DPP4i use after adjustments, and in the context of cirrhosis, advanced fibrosis, HBV infection, and HCV infection.

Women Leadership in Liver Transplantation-Results of an International Survey.

BACKGROUND: The International Liver Transplantation Society (ILTS) has placed a strong focus on achieving gender equality and equity in liver transplant (LT). We aimed to understand gender distribution in leadership positions among LT physicians around the world and within ILTS. METHODS: In 2019, the ILTS Equality, Diversity, and Inclusion Committee distributed a survey to obtain granular data on gender and characteristics of transplant physicians as well as those in leadership positions in each center. Additionally, data were collected on the gender composition of the ILTS membership, council, chairpersons, and committees and from the United Network for Organ Sharing. RESULTS: Data were collected from 243 transplant centers. Thirty-two (13.2%) had at least 1 woman as the director of LT, chief of transplant surgery, or chief of transplant hepatology. Of the 243 centers, 133 reported the age and gender of the leadership personnel. Women physicians comprised 152 of the 833 transplant surgeons (18.2%) and 298 of the 935 hepatologists (31.9%). Among the 1331 ILTS physician members, 588 (44.2%) provided gender information in their member profiles, and 155 (26.3%) identified themselves as women. Of the 26 ILTS leadership positions, 7 (26.9%) were held by women. CONCLUSIONS: This analysis of worldwide gender distribution in the LT physician workforce showed notable gender disparity in LT leadership around the globe and within the ILTS. These data provide a launching point for promoting and achieving gender equality and equity in LT.

Should Patients With NAFLD/NASH Be Surveyed for HCC?

BACKGROUND: Patients with nonalcoholic fatty liver disease (NAFLD) are at risk of developing hepatocellular carcinoma (HCC), but the magnitude of the association still needs to be determined to define the need for a specific surveillance strategy. METHODS: We based our assessment on a previously published review by White et al (1992-2011) and on a systematic review(2012-2017). RESULTS: The new search identified 328 abstracts. Combining both eras (1992-2011 and 2012-2017), 25 studies were included in the analysis. Four were prospective, 2 described a retrospective analysis of a prospective database, and the others were retrospective. All studies were published after 2004, but the inclusion period of half of them ended before the year 2000. Studies showed variation in the definition of NAFLD, in the incidence of fibrosis/cirrhosis, in the presence of comorbidities (potentially affecting HCC incidence), and in the type and duration of screening. Considering only studies strictly including patients with or without cirrhosis, the reported incidence of HCC in NAFLD patients with cirrhosis was between 6.7 and 15% at 5 to 10 years, whereas the incidence in NAFLD patients without cirrhosis was 2.7% at 10 years and 23 per 100 000 person-years. CONCLUSIONS: Hepatocellular carcinoma screening in NAFLD patients with cirrhosis is mandatory. However, the currently observed low (and insufficiently documented) incidence of HCC in NAFLD patients without cirrhosis does not justify a systematic surveillance. Research efforts should focus on developing a score, which could aid the clinician in identifying NAFLD patients without cirrhosis who are at higher risk of developing HCC.