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OBJECTIVES: This post hoc analysis of SODIUM-HF (Study of Dietary Intervention under 100 mmol in Heart Failure) assessed the association between baseline dietary sodium intake and change at 6 months with a composite of cardiovascular (CV) hospitalizations, emergency department visits and all-cause death at 12 and 24 months. BACKGROUND: Dietary sodium restriction is common advice for patients with heart failure (HF). Randomized clinical trials have not shown a beneficial effect of dietary sodium restriction on clinical outcomes. METHODS: A multivariable Cox proportional hazard regression model was used to assess the association of dietary sodium intake measured at randomization with primary and secondary endpoints. RESULTS: The study included 792 participants. Baseline sodium intake was ≤ 1500 mg/day in 19.9% (n = 158), 1501-3000 mg/day in 56.5% (n = 448) and > 3000 mg/day in 23.4% (n = 186) of participants. The factors associated with higher baseline sodium intake were higher calorie consumption, higher body mass index and recruitment from Canada. Multivariable analyses showed no association between baseline sodium intake nor magnitude of 6-month change or 12- or 24-month outcomes. In a responder analysis, participants achieving a sodium intake < 1500 mg at 6 months showed an association with a decreased risk for the composite outcome (adjusted HR 0.52 [95% CI 0.25, 1.07] P = 0.08) and CV hospitalization (adjusted HR 0.51 [95% CI 0.24, 1.09] P = 0.08) at 12 months. CONCLUSION: There was no association between dietary sodium intake and clinical outcomes over 24 months in patients with HF. Responder analyses suggest the need for further investigation of the effects of sodium reduction in those who achieve the targeted dietary sodium-reduction level.

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INTRODUCTION AND OBJECTIVES: Compared to premenopausal women, postmenopausal women are at greater risk of developing NAFLD and NASH, two common indications for liver transplantation (LT). We aim to determine the prevalence of NASH-related cirrhosis in postmenopausal women from a cohort of LT patients and investigate their post-LT complications. MATERIALS AND METHODS: Chart review of 1200 LT patients from 2002-2020 was performed. Postmenopausal women were defined as women over 51 and compared to a control group of men over 51. Prevalence of LT indications was determined. Subgroup analysis assessed cardiovascular disease risk. BMI and ASCVD risk scores were calculated at the time of LT and after 1 year. RESULTS: 510 patients met the inclusion criteria: 189 (37.1%) women and 321 (62.9%) men. The most common indication was NASH for women (26.5%, p<0.001) and alcohol-related cirrhosis for men (23.1%). 53 men and 46 women underwent subgroup analysis. There was no significant difference in BMI or ASCVD 10-year risk post-LT between sexes. MI occurred more in men (n=9.17%) than women (n=1, 2%, p=0.015), with no significant differences in CAD, CHF, or stroke. LT complications occurred less in men (n=5.9%) than women (n=20, 43%, p=0.0001). CONCLUSIONS: Postmenopausal women were significantly more likely to have NASH as an indication for LT than men. Postmenopausal women had greater weight gain and more noncardiac complications than men. Women did not have increased cardiovascular outcomes, ASCVD risk, or mortality. Diet education and weight control in postmenopausal women with existing risk factors for NASH should be encouraged to modulate health outcomes.

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BACKGROUND: Long-term corticosteroid (CS) maintenance remains an effective option for immunosuppression following heart transplantation. We used the International Society for Heart and Lung Transplantation Registry to examine characteristics and long-term survival among heart transplant recipients with different duration of CS therapy. METHODS: Primary adult heart recipients transplanted between 2000 and 2008 who survived at least 5 years were categorized into three groups according to CS use: early withdrawal (≤2 years) (EARLY D/C), late withdrawal (between 2 and 5 years) (LATE D/C), or long-term use (>5 years) (LONG-TERM). Recipient and donor characteristics, post-transplant morbidities, and mortality were compared among groups. Kaplan-Meier was used to estimate survival up to 10 years post-transplant. RESULTS: The study cohort included 8161 recipients (2043 in EARLY D/C; 2031 in LATE D/C; and 4087 in LONG-TERM). LONG-TERM use of CS decreased over time, from 60% in 2000 to 43% in 2008, while EARLY D/C increased from 19% to 33%, respectively. Survival at 10 years after transplant was lower among the LONG-TERM group (73% vs EARLY D/C 82% vs LATE D/C 80%; P < 0.0001). CONCLUSIONS: In this large multinational cohort, the practice of long-term CS maintenance was associated with lower long-term survival compared with shorter CS use.

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