Citations

Introduction: Hypercholesterolemia drives atherosclerotic cardiovascular disease. Bempedoic acid (BA) lowers low-density-lipoprotein cholesterol (LDL-C) by inhibiting ATP-citrate-lyase, providing a non-statin option for patients who need additional lipid control. Hypothesis: We expected BA to improve atherogenic lipids and major adverse cardiovascular events (MACE) without raising cardiovascular (CV) mortality and with an acceptable safety profile. Aims: To measure the pooled effect of BA on (1) LDL-C, (2) non-HDL-C, (3) high-sensitivity C-reactive protein (hsCRP) and to compare clinical outcomes for (4) MACE, (5) CV mortality, and (6) hyperuricemia versus placebo. Methods: A systematic search of PubMed, Embase, MEDLINE, Google Scholar and ClinicalTrials.gov through 1 April 2025 identified randomized controlled trials (RCTs) of BA versus placebo in adults with hypercholesterolemia. Data were extracted into a spreadsheet, and analyses were performed with RevMan 5.4. Results: 13 RCT's with 22345 patients met the inclusion criteria. BA produced robust lipid and inflammatory improvements. LDL-C fell by 24.3 % (95 % CI −27.8 to −20.9), non-HDL-C by 19.8 % (95 % CI −25.0 to −14.6), and hsCRP by 26.7 % (95 % CI −39.6 to −13.7). These changes translated into a 19 % relative reduction in MACE (RR 0.81, 95 % CI 0.68–0.96), while CV mortality was unchanged (RR 0.87, 95 % CI 0.53–1.43). As anticipated, hyperuricemia risk almost doubled with BA (RR 1.93, 95 % CI 1.75–2.14). Conclusion: BA consistently lowers LDL-C, non-HDL-C and systemic inflammation and reduces MACE without affecting CV mortality. The main safety concern is higher hyperuricemia, which appears manageable with monitoring. These findings support BA as an effective add-on therapy for patients who are statin-intolerant or need further lipid reduction, while highlighting the need for longer trials to assess mortality benefits and long-term safety.

Introduction: Dyslipidemia remains a major driver of cardiovascular disease. Monoclonal antibodies (mAb) that block angiopoietin-like protein 3 (ANGPTL3) lower atherogenic lipids by a mechanism distinct from statins. Earlier evidence centred on the Evinacumab. A new trial now evaluate the investigational antibody SHR-1918. Hypothesis: We hypothesized that treatment with ANGPTL3 mAbs whether evinacumab or SHR-1918 would significantly improve lipid parameters compared to placebo without increasing adverse events. Aims: To Quantify the pooled effect of ANGPTL3 mAbs on low-density lipoprotein cholesterol (LDL-C), Triglycerides, apolipoprotein B (ApoB) and non-high-density lipoprotein cholesterol (non-HDL-C) and Compare efficacy and safety between Evinacumab and SHR-1918 subgroups. Methods: A systematic search of Pubmed, Google Scholar MEDLINE, Embase, and ClinicalTrials.gov untill 1 April 2025 was done and relevant randomised controlled trials (RCT's) comparing ANGPTL3 mAbs with placebo in dyslipidaemic patients were included. Data was extracted on spreadsheet and Data analysis was done in RevMan 5.4. Results: 5 RCT's comprising of 603 patients met inclusion criteria. The pooled analysis showed marked reductions in atherogenic lipids with ANGPTL3 monoclonal antibodies versus placebo, including low-density lipoprotein cholesterol (SMD = –2.73, 95 % CI –4.16 to –1.31, P < 0.001), triglycerides (SMD = –3.54, 95 % CI –4.71 to –2.37, P < 0.001), apolipoprotein B (SMD = –1.98, 95 % CI –2.97 to –1.00, P < 0.001) and non-HDL-C (SMD = –2.89, 95 % CI –4.00 to –1.78, P < 0.001). Sub-group analyses demonstrated directionally consistent lipid lowering for both evinacumab and the newer agent SHR-1918. Adverse-event due to treatment evaluation revealed no significant increase in Adverse events due to treatment (RR = 1.05, 95 % CI 0.87 to 1.27, P = 0.63) or serious events (RR = 1.37, 95 % CI 0.54 to 3.44, P = 0.49), indicating good overall tolerability. Conclusion: monoclonal antibodies targeting ANGPTL3 encompassing both evinacumab and the newer agent SHR-1918 consistently reduced LDL-C, triglycerides, and related lipid markers with a favourable tolerability profile. Further large, long-term studies are needed to fully establish their safety, clinical effectiveness, and potential to improve cardiovascular outcomes.

Background: The progression of CHF after MI has been traditionally evaluated by serial changes in EF. However, mechanical parameters can provide a greater insight into cardiac function. Wall strain measures myocardial deformation, and reflects contractile function as a percentage change in length. Wall stress represents the force per unit area on the myocardium, as an evaluation of LV afterload. The relationship between wall stress and wall strain is termed Young’s modulus, and it represents cardiac elasticity. This study leverages in-vivo Young’s modulus analysis derived from cardiac MRI, which has the potential to quantify the extent of myocardial remodeling, and aid in early detection of heart failure progression. Hypothesis: We hypothesize that Young’s modulus offers a more detailed assessment of regional wall motion abnormality than conventional imaging measures alone. Methods: Male Yucatan mini-swine underwent 90-minute balloon occlusion-reperfusion of the left anterior descending coronary artery to induce MI (N=13). Cardiac MRIs were obtained at baseline and 1-month post-MI. Cardiac wall stress and wall strain were calculated separately in the anteroseptal (infarcted) and inferolateral (non-infarcted) regions, and in the longitudinal and circumferential fiber orientations. These measurements were correlated to determine the Young’s modulus of the LV. Results: Anteroseptal and inferolateral longitudinal Young’s modulus increased from 28.01±8.14 to 67.14±15.08 kPa (p < 0.05) from 13.88±1.92 to 38.80±7.29 kPa (p < 0.001), respectively. Anteroseptal and inferolateral circumferential Young’s modulus increased from 34.61±10.33 to 119.17±30.94 kPa (p < 0.05) and from 16.77±1.32 to 58.76±18.98 kPa (p < 0.001), respectively. The regional changes were accompanied by a decrease in EF from 60.6±1.5 to 50.9±3.3% (p < 0.01). Discussion: Our findings show that Young’s modulus is a valuable parameter in quantifying regional changes that occur with LV systolic dysfunction after ischemic insult; specifically that regional abnormalities occur in the non-infarcted area as well as the infarcted area––a change that would not be picked up by global LV EF. Thus, quantifying regional and directional cardiac elasticity non-invasively is a novel parameter that warrants further study. Prior research has explored the in-vitro characteristics of cardiac elasticity, but there is limited research that details the in-vivo changes within any disease affecting myocardial fiber contractility.

Abstract BACKGROUND Glioblastoma (GBM) is highly aggressive with poor prognosis, especially in recurrent cases where treatments are limited. Intra-arterial (IA) Yttrium-90 (Y90) microsphere therapy, CE-marked for hepatic neoplasia, offers the potential for targeted high-dose beta radiation in GBM by leveraging tumor hypervascularity. The FRONTIER trial evaluated the safety and feasibility of IA Y90-glass microsphere treatment for recurrent GBM. MATERIAL AND METHODS FRONTIER is a prospective, single-arm, multi-center study with Investigational Device Exemption approval from the US FDA. This initial cohort included patients with recurrent GBM in non-dominant, non-eloquent regions after 1-2 lines of prior therapy. The primary endpoint was the 30-day incidence of treatment-related toxicities (primarily ≥grade 3 non-hematologic, with exclusions). Secondary endpoints included overall treatment-related adverse events (AE), neurological function changes, technical success, and efficacy measures. Treatment regions, defined via cerebral angiography-MRI fusion to cover the recurrent lesion were targeted with 40±4Gy. Post-treatment evaluations included MRI, Y90-PET for absorbed dose distribution, and serial neurological assessments. Changes in post-contrast T1-enhancing tissue volume (T1C-vol) were tracked longitudinally. RESULTS Twelve subjects (67% male; average age 57 years) were treated. The procedure was well-tolerated with no limiting toxicities reported or device-related AEs reported. Five patients experienced 8 procedure-related AEs (6 Grade 1, 2 Grade 3). At discharge one day after treatment, there was no decline in neurologic status per NIHSS. Technical success was 100%, with post-treatment Y90-PET showing a median absorbed dose of 41.5 Gy (range 39.2-45.4) to the treatment region (median volume 80.3 cc [40.9-118.5]). The median tumor absorbed dose was significantly higher at 124.2 Gy (range 58.5-508.5) within a median tumor volume of 5.8 cc (range 0.5-55.4), indicating preferential tumor perfusion. At 1 month, the best response was partial response in 17% (2/12), stable disease (SD) in 67% (8/12), and progressive disease in 17% (2/12). At 2 months, 73% (8/11 evaluable) had SD, and 33% (4/12) showed reduced T1C-vol within the treated area. Median progression-free survival was 3.0 (95% CI 1.1-3.7) and median overall survival (OS) was 9.3 months (95% CI 5.0-NE) from Y90 treatment. Exploratory analysis revealed a significant OS benefit for patients receiving a tumor absorbed dose above the median (&gt;124 Gy) compared to those below (13.1 vs 5.8 months, p=0.0054). CONCLUSION Results from this initial cohort of the FRONTIER trial suggest IA Y90 glass microsphere therapy is technically feasible and well-tolerated in patients with recurrent GBM. The observed dose-response relationship warrants further investigation of this modality as a potential treatment option.

Background Low back pain is the leading cause of disability worldwide. Multidisciplinary approaches to chronic pain can support resilience in recovery of functioning. The ancient arts of t’ai chi and qigong have been touted for centuries as multimodal approaches to health and healing. An RCT of an on-line t’ai chi and qigong program for individuals with chronic low back pain found clinically significant improvements in pain, physical function, and quality of life. The program consisted of the integrated practice of t’ai chi movement and the stillness of qigong practice. Meditations in the program focused on developing positive mental attitudes to support resilience in managing the emotional challenges of pain and disease. Objective The purpose of the current qualitative study aimed to better understand participants’ experiences during the online Heal and Strengthen the Spine with T’ai Chi and Qigong (HSSTQ) program. Methods Written feedback was received from 96 program participants, and semi-structured interviews were completed with 20 participants. Interviews were transcribed and coded based upon the written feedback and interview questions. A thematic narrative was developed from the coded segments of texts and reviewed by participants in a member check. Results Three interlocking themes characterized the experiences of participants in the program: (1) participants learned skills to relieve back pain including moderation in movement; (2) the holistic nature of the program enabled a range of benefits for participants beyond pain reduction; and (3) personal healing experience, the enthusiasm of the instructor, the program itself, and available staff resources motivated individuals to participate. Conclusion The conclusion from this study and the initial RCT is that a virtually delivered integrated tai chi, qigong, and meditation program may be a viable treatment option for adults with low back pain.

Abstract Background Increased prevalence of reduced bone mineral density (BMD) is well documented in persons infected with human immunodeficiency virus (HIV), hepatitis C virus (HCV), or both. This study's purpose was to determine if an association exists between dietary calcium intake and BMD in these patients. Methods Participants were individuals with virologically suppressed HIV or untreated HCV monoinfections, those with HIV/HCV coinfection, and noninfected controls. The Hertzler-Frary dietary calcium questionnaire documented calcium intake with calcium amounts based on the US Department of Agriculture nutrient database. BMD was measured at baseline by dual-energy x-ray absorptiometry, and χ2 tests were used to assess the relationship between BMD and infection status. One-way analysis of covariance was used to compare calcium intake data with the prevalence of normal BMD and osteoporosis by infection group. Adjustments were made for race, age, body mass index, and smoking status. Spearman correlation was used to identify relationships between calcium intake from foods/beverages and BMD. Results A total of 452 men were recruited into the study. Osteoporosis and osteopenia were prevalent, but there was no association between infection group and BMD result (χ2(6) = 6.813; P = .34). Only HCV-infected patients with osteoporosis had lower calcium intake than patients with normal BMD (mean difference, 409 mg/d [95% confidence interval, 35–784 mg/d]; P = .03). Conclusions In this study population, dietary calcium intake was correlated with reduced BMD only in patients with HCV monoinfection.

Objectives To compare survival and oncological outcomes of cisplatin‐ineligible patients (Cis‐I) and cisplatin‐eligible (Cis‐E) patients with muscle‐invasive bladder cancer (MIBC) undergoing immediate radical cystectomy (IRC), as IRC is currently considered the standard‐of‐care for Cis‐I patients with MIBC. Patients and Methods Data from patients with clinical (c)T2–4cN0–1M0 MIBC undergoing IRC, between 2006 and 2021, were retrospectively analysed from four tertiary care centres in the United States. Overall, recurrence‐free and event‐free survival were described using the Kaplan–Meier method and tested using the log‐rank test. For context, we compared survival outcomes against those in Cis‐E patients with MIBC undergoing IRC from the Southwest Oncology Group (SWOG)‐8710 trial. Results Overall, 379 Cis‐I and 125 Cis‐E patients with cT2–4cN0–1M0 MIBC who underwent IRC were included. Cis‐I patients included 44.8% cT3/4 vs 60% cT3/4 in the Cis‐E group. Overall, 83.3% of Cis‐I and 79.2% of Cis‐E patients died during follow‐up. The median event‐free and overall survival were 12.1 and 14.5 months for the Cis‐I group and 28.8 and 60.1 months for the Cis‐E group ( P < 0.001). [Correction added on 10 October 2025, after first online publication: The preceding sentence has been revised in this version.] Limitations include retrospective comparison of contemporary multi‐institutional data with that of a randomised control trial. Conclusions The Cis‐I patients with MIBC undergoing IRC fared poorly, with a median overall survival of 14.5 (95% confidence interval 11.1–17.9) months, mostly due to non‐cancer‐related deaths. These results provide a benchmark for clinical trials exploring novel agents or alternative chemotherapy regimens in Cis‐I patients with MIBC.

Abstract Obesity has been associated with non‐Hodgkin lymphoma (NHL), but the evidence is inconclusive. We examined the association between genetically determined adiposity and four common NHL subtypes: diffuse large B‐cell lymphoma (DLBCL), follicular lymphoma, chronic lymphocytic leukemia, and marginal zone lymphoma, using eight genome‐wide association studies of European ancestry ( N = 10,629 cases, 9505 controls) and constructing polygenic scores for body mass index (BMI), waist‐to‐hip ratio (WHR), and waist‐to‐hip ratio adjusted for BMI (WHRadjBMI). Higher genetically determined BMI was associated with an increased risk of DLBCL [odds ratio (OR) per standard deviation (SD) = 1.18, 95% confidence interval (95% CI): 1.05–1.33, p = .005]. This finding was consistent with Mendelian randomization analyses, which demonstrated a similar increased risk of DLBCL with higher genetically determined BMI (OR per SD = 1.12, 95% CI: 1.02–1.23, p = .03). No significant associations were observed with other NHL subtypes. Our study demonstrates a positive link between a genetically determined BMI and an increased risk of DLBCL, providing additional support for increased adiposity as a risk factor for DLBCL.

Hypertension is the single most important modifiable risk factor for preventable disability and death worldwide and disproportionately affects socially disadvantaged populations. We face a paradox—blood pressure control is low and recent trends suggest it is even declining, despite the availability of inexpensive and effective therapies. A variety of barriers on the system, patient, and healthcare provider side hinder effective drug-based risk factor management. Clinical inertia represents a major barrier on the clinician side, as well as workload and limited education. Common barriers on the patient side include limited English proficiency, low health literacy, and nonadherence with misaligned incentives, limited resources, lack of structured clinical pathways, and reimbursement issues. New innovations in the field of RNA-targeted therapies and device-based interventions could prevent and potentially even cure diseases previously designated as chronic health conditions, such as hypertension. Such novel therapies could potentially overcome several major barriers to effective treatment, including nonadherence. Drug development of novel, long-acting treatments requires consideration of specific clinical trial design aspects, including safety collection, benefit: risk assessment, the development and assessment of novel, qualitative surrogate end points, such as time-in-therapeutic range, the use of representative trial settings as well as the definition of standard of care in placebo-controlled trials, which should be of reasonably high-quality allowing for credible evaluation of effectiveness. Here, we provide an overview on barriers to effective treatment and a framework for trials assessing novel treatments for cardiovascular disease risk factors, including early and broad implementation programs.