Citations

Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly known as nonalcoholic fatty liver disease, is increasingly recognized as a multisystem disorder with significant cardiovascular implications, particularly in its association with atrial fibrillation (AF). As the most common sustained cardiac arrhythmia, AF contributes to substantial morbidity and mortality, making it essential to explore its links with MASLD. The relationship between these conditions is underpinned by shared pathophysiological mechanisms, including systemic inflammation, insulin resistance, oxidative stress, and activation of the renin-angiotensin-aldosterone system. These processes drive atrial remodeling and electrical instability, predisposing individuals with MASLD to AF. Epidemiological studies further support this connection, showing an independent association between MASLD and an increased risk of AF, particularly in those with metabolic comorbidities such as obesity and type 2 diabetes. Beyond increasing AF susceptibility, MASLD may also influence disease progression and response to treatment, affecting anticoagulation safety, rhythm-control strategies, and the success of catheter ablation. Given these clinical implications, therapies targeting metabolic dysfunction—such as statins, renin-angiotensin-aldosterone system inhibitors, and structured lifestyle modifications—may offer dual benefits in mitigating both MASLD and AF risk. However, significant knowledge gaps remain regarding the causal direction of this association, the impact of MASLD severity on AF burden, and the most effective management strategies for patients with both conditions. Future research should prioritize longitudinal studies, mechanistic investigations, and randomized controlled trials to deepen our understanding of this relationship, ultimately guiding more personalized and integrated treatment approaches. Incorporating MASLD screening into cardiovascular risk assessment may enhance early detection and improve outcomes for at-risk populations.

Abstract Background: Ovarian cancer is the sixth leading cause of cancer deaths among women in the United States. South Asians in the USA, including Asian Indians and Pakistani Americans (AIPA), are a rapidly growing yet under-researched group. This study aims to analyze the clinical features, survival rates, treatment, and outcomes of ovarian cancer among AIPA women in the United States. Methods: Adult women diagnosed with ovarian cancer between 2000 and 2023 within the Surveillance, Epidemiology, and End Results (SEER) registry were identified utilizing ICD codes. The analysis focused on comparing clinical characteristics and outcomes between AIPA and Non-Hispanic White (NHW)women and excluded all women of other races/ethnicities or unknown race/ethnicity. Baseline characteristics, including age at diagnosis, disease stage, and treatment, were compared between AIPA and NHW women utilizing a chi-squared test for categorical variables and a t-test for continuous variables. The 5-year overall survival (OS) was estimated for each race/ethnicity by the Kaplan-Meier method, and the OS was further compared between AIPA and NHW in a cox-proportional hazard regression analysis adjusting for age at diagnosis, grade, histology, TNM stage, surgical debulking, completeness of debulking surgery, and receipt of chemotherapy. Similar comparisons of baseline characteristics and OS were also performed in the subset of women with high-grade serous ovarian cancer (HGSOC). Result: A total of 86, 485 women met the inclusion criteria, of which 1, 179 were AIPA and 85, 306 were NHW. AIPA had a significantly younger median age at diagnosis compared to NHW women in the overall population (57 vs. 65 years, p<0.001) and among 448 AIPA and 29, 677 NHW women with HGSOC (58 vs. 65 years, p<0.001). Approximately two-thirds of women in both groups presented with Stage III or IV ovarian cancer at diagnosis and had a serous subtype of ovarian cancer. Similarly, after the exclusion of unknown grade, high-grade tumors accounted for more than two-thirds (75 vs. 72%) of the ovarian cancer cases in both groups. AIPA were more likely to undergo debulking surgery (85 vs. 80%, p<0.001) and receive chemotherapy (77 vs. 72%, p<0.001) compared to NHW women. The unadjusted 5-year OS for AIPA and NHW women were 56% vs. 43% in the overall population, and 53% vs. 41% among women with HGSOC, respectively. In multivariate analysis of the entire study population, AIPA women had a significantly better OS than NHW women (HR: 0.86, 95%CI: 0.79 - 0.94, p<0.001). Among women with HGSOC, a similar trend of better OS was noted in multivariate analysis among AIPA women compared to NHW (HR: 0.88, 95%CI: 0.77 - 1.01, p=0.07), although this did not reach statistical significance. Conclusion: The younger age at diagnosis, along with a generally better prognosis, among AIPA women compared to NHW women, suggests a possible enrichment of DNA-repair gene alterations among AIPA women. Citation Format: Aditi Karki, Sumeet Kumar Yadav, Muhammad Rafiqul Islam, Raja Pramanik, Ramila Shilpakar Dangol, Zeba Aziz, Sandhya Pruthi, Maryam Shahi, Jamie N. Bakkum-Gamez, Scott H. Kaufmann, Fergus J. Couch, Siddhartha Yadav. Clinical characteristics and survival outcomes of ovarian cancer among South Asian women in United States [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2025; Part 1 (Regular Abstracts); 2025 Apr 25-30; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2025;85(8_Suppl_1):Abstract nr 7118.

Background Severe alcohol-associated hepatitis (sAH) is a life-threatening condition with high mortality, where corticosteroid use is the only treatment that has shown short-term benefits. Pentoxifylline, an anti-tumour necrosis factor-alpha agent, has been proposed for its potential to improve outcomes, especially in patients with acute kidney injury (AKI). We aimed to evaluate the impact of pentoxifylline on mortality in patients with sAH and AKI in a well-characterised global cohort. Methods We conducted a retrospective, registry-based study including patients meeting the National Institute on Alcohol Abuse and Alcoholism clinical criteria for sAH and AKI. Mortality was the primary endpoint, with liver transplantation as a competing risk. Statistical analysis included Cox regression and Kaplan-Meier survival estimates. Results We included 525 patients from 20 centres across eight countries. The median age was 48 years, with 26.1% females, and 76.9% had a history of cirrhosis. Multivariable Cox regression models showed that pentoxifylline use was not associated with survival (HR 1.20, 95% CI 0.85 to 1.69, p=0.291). Factors associated with mortality included age (HR 1.23, 95% CI 1.10 to 1.36, p<0.001), Model for End-Stage Liver Disease score at admission (HR 1.06, 95% CI 1.04 to 1.08, p<0.001) and renal replacement therapy use (HR 1.39, 95% CI 1.05 to 1.84, p=0.019). The main causes of death were multiple organ failure (42%), infections (10%), oesophageal varices bleeding (7%) and renal failure (6%). Conclusion Pentoxifylline showed no significant benefit on mortality in patients with sAH and AKI. Further studies are needed to refine treatment strategies for this high-risk group.

Abstract Objective Noninvasive brain stimulation (NIBS) provides a treatment option for patients not eligible for surgical intervention or who seek low‐risk approaches and may be used in the hospital, clinic, and at home. Our objective is to summarize our single‐center experience with multiple NIBS approaches for the treatment of focal epilepsy. Methods A retrospective chart review identified drug‐resistant focal epilepsy patients who received NIBS as an epilepsy treatment at Mayo Clinic in Rochester, MN. Patients were typically treated as follows: (1) for TMS, 1 Hz stimulation was applied for five consecutive days in the neuromodulation clinic, (2) for outpatient tDCS, stimulation was applied for five consecutive days in the clinic, followed by optional treatment at home, and (3) for inpatient tDCS, stimulation was applied for three consecutive days. We analyzed continuous EEG data for the inpatient tDCS cohort and available HD‐EEG data for outpatient cohorts to quantify changes in interictal epileptiform discharges (IEDs) as a result of stimulation. Outcomes were assessed at 1 month for TMS and outpatient tDCS and 1 week for inpatient tDCS. Results Twenty‐four patients were treated with TMS ( n = 10) and tDCS ( n = 14, 9 as outpatients). The median age was 40 years (range 15–73). The median seizure reduction following stimulation was 50%. Fourteen patients (58%) were responders to treatment (TMS = 4/10, tDCS Outpatient = 7/9, tDCS Inpatient = 3/5). Five outpatient tDCS participants elected to continue treatment at home. Four TMS and four outpatient tDCS patients underwent high‐density EEG before and after 5 days of therapy. Following stimulation, IED rate was reduced in 4/5 inpatient tDCS patients, 4/4 outpatient tDCS patients, and 4/4 TMS patients. Two patients experienced an increase in seizure frequency (1 following TMS and 1 following outpatient tDCS), which returned to baseline 4–6 weeks after stimulation treatments were discontinued. Significance TMS and tDCS are potential treatment approaches for drug‐resistant focal epilepsy patients in the hospital, clinic, and home. They have a favorable safety profile and can lead to a reduction in IED rates and seizures. These results suggest further studies are needed to examine NIBS as a treatment for epilepsy. Plain Language Summary Noninvasive brain stimulation, such as transcranial magnetic stimulation and transcranial direct current stimulation, offers new treatment options for patients with focal seizures. This study reviewed the experience at Mayo Clinic using noninvasive brain stimulation in the hospital, clinic, and at‐home settings to treat seizures. The results showed an overall 50% median seizure reduction, and 58% of patients had at least a 50% reduction in seizures. Noninvasive brain stimulation is a promising treatment approach with a favorable safety profile.