Citations

Introduction: Takotsubo cardiomyopathy (TCM), also known as stress cardiomyopathy or Broken Heart Syndrome, is a reversible, transient state of myocardial dyskinesis and apical ballooning. Infrequently, TCM may progress to severe life-threatening complications such as cardiogenic shock. Early mechanical circulatory support (MCS) is crucial to myocardial recovery in these cases. We present one of the first cases of TCM successfully treated with the advanced micro-axial minimally invasive Impella 5.5 with SmartAssist MCS device. Case Presentation: A female in her late 70s with a history of hypothyroidism, atrial fibrillation post-ablation, and cholelithiasis was referred to our facility for an elective cholecystectomy. Post-anesthesia induction with propofol 2.1 mg/kg (140 mg bolus), she became bradycardic and hypotensive, eventually leading to asystole, requiring CPR and termination of the procedure. Echocardiography revealed a left ventricular ejection fraction (LVEF) of 24% with mid-ventricular akinesis and apical ballooning with mild mitral regurgitation, suggesting the diagnosis of TCM. Cardiac catheterization showed RA 20 and mean PA 42 mmHg. Lactate was 18.7 mmol/L and LDH 1776 U/L, suggesting progressive shock. Continuous epinephrine 0.1 mcg/kg/min and norepinephrine 0.06 mcg/kg/min were titrated for BP 97/58, and she was initially supported with the Impella CP device. Despite aggressive efforts, rising LDH levels and increased vasopressor needs indicated inadequate organ perfusion, requiring an upgrade to Impella 5.5. Impella 5.5 support for 11 days led to impressive myocardial recovery, leading to reductions, and eventual discontinuation, of inotropes and vasopressors. Post-Impella 5.5 explantation, her LVEF was 59–65% and she was discharged with Mobile Cardiac Outpatient Telemetry (MCOT) monitoring for her arrhythmias and reinitiation of guideline-directed medical therapies (GDMTs) for her comorbidities. Her 2-month follow-up shows sustained LVEF greater than 45% with functional improvements. Conclusions: Early escalation within 24 h of Impella CP to Impella 5.5 provided stabilization of cardiometabolic shock, preventing end-organ damage, allowing recovery of native heart function while maintaining ambulatory status, and allowing for optimizing medical therapy. It presents a safe, minimally invasive, and cost-effective intervention in TCM cases refractory to GDMT or when additional time is needed for decision-making in cases presenting with CS.

Intravoxel incoherent motion MRI parameters derived from two software packages demonstrated diagnostic value for breast cancer, with multivariable combinations of histogram metrics achieving high diagnostic accuracy.

Sudden death in children and young adults, while uncommon, carries profound clinical and societal implications. Cardiac causes, particularly inherited arrhythmias and cardiomyopathies, account for most cases, though neurologic, toxicologic, traumatic, and infectious etiologies also contribute significantly. This review explores the epidemiology, classification, and pathophysiologic mechanisms of sudden death in this population, emphasizing early clinical warning signs and identifiable risk factors. We also outline diagnostic and preventive strategies, including electrocardiography, genetic testing, and postmortem evaluation. Despite guidelines advocating preparticipation screening, real-world implementation remains inconsistent. Advances in genomics and artificial intelligence offer new opportunities for early risk detection. Finally, we discuss public health interventions such as defibrillator access, cardiopulmonary resuscitation education, and school-based protocols as essential components of a broader prevention strategy.

The study assesses the relationship between thalamic proton-MR spectroscopy (1H-MRS) metabolites and thalamic 11C-ER176 translocator-protein positron emission tomography (TSPO-PET) standardized uptake value ratios (SUVR) to advance our understanding of thalamic involvement in multiple sclerosis (MS)-associated neurodegeneration and disability. In this prospective cross-sectional study, patients with MS (pwMS) and controls underwent 3T-MRI, 1H-MRS, and 11C-ER176-PET targeting the thalamus. MRI-derived thalamic volume was normalized by intracranial volume. 1H-MRS metabolites—N-acetylaspartate (NAA), glutamate (Glu), glutamine (Gln), total choline (tCho), and myo-inositol (mIns)—were normalized to total creatine (tCr). Clinical disability was evaluated using MS-specific tests of Expanded Disability Status Scale-EDSS and MS-functional composite-MSFC (including Paced Auditory Serial Addition Test-PASAT). Compared to controls (n = 30), pwMS (n = 21) exhibited smaller thalamic volume, higher thalamic 1H-MRS mIns/tCr (putative gliosis marker), and higher thalamic 11C-ER176-PET SUVR (glial density marker). In pwMS, higher thalamic mIns/tCr (r = −0.67) and tCho/tCr (r = −0.52) correlated with smaller thalamic volume. In pwMS, higher thalamic mIns/tCr correlated with higher thalamic 11C-ER176-PET SUVR (r = 0.48) and decreased cognitive function (PASAT, rho = −0.48). In controls, decreased thalamic NAA/tCr correlated with increased thalamic 11C-ER176-PET SUVR (r = −0.41). Thalamus, a core central nervous system relay, is affected early in MS disease course. Glial-mediated innate immune activation in the thalamus, evaluated by increased 1H-MRS mIns/tCr and 11C-ER176-PET SUVR, is associated with loss of thalamic volume and increased disability in pwMS. The multimodal imaging approach with 1H-MRS mIns/tCr and 11C-ER176-PET SUVR emerges as potential glial biomarkers, to better understand disease mechanisms and evaluate therapeutic interventions targeting glial activity in MS.

Background/Objectives: This study aims to evaluate the quality of life (QoL) and oncological outcomes in premenopausal women diagnosed with hormone receptor-positive breast cancer who are receiving either bilateral oophorectomy (BO) or gonadotropin-releasing hormone agonist (GnRH) therapy. Both methods serve to inhibit ovarian function, which is essential for the management of estrogen-dependent tumors; however, their effects on QoL have yet to be fully clarified. Methods: Data were analyzed from the Mayo Clinic Breast Disease Registry, focusing on women under 55 diagnosed with estrogen receptor-positive breast cancer who received either BO or GnRH within one year of diagnosis. QoL was assessed using the Patient-Reported Outcomes Measurement Information System Global-10 (PROMIS-10) at baseline and annually for five years. Results: A total of 181 patients were enrolled in the study; 40 into the BO group and 141 to the GnRH group. Both groups exhibited similar levels of sexual dysfunction after a one-year period; however, the BO group stated a higher frequency of hot flashes. PROMIS-10 scores improved in both mental and physical health over time, with no significant differences between the groups. Within the BO group, one recurrence was observed, in contrast to the GnRH group, which had six events. Nonetheless, the difference in recurrence rates did not reach statistical significance. Conclusions: The long-term QoL and oncologic outcomes for premenopausal women with hormone receptor-positive breast cancer were similar for BO and GnRH therapy. These findings emphasize the need for individualized treatment decisions, considering patient preferences and side effects.

Abstract Next-generation sequencing has transformed cancer care by providing essential insights for diagnosis, prognosis, and treatment. However, variability in testing timing, reporting practices, and interpretation challenges limits its clinical impact. This article highlights key opportunities to optimize somatic reporting, emphasizing the importance of timely testing throughout the cancer care continuum to maximize the diagnostic and therapeutic relevance of findings. Technical factors such as test design, sequencing depth, and the use of liquid biopsy substantially influence result accuracy and interpretation, underscoring the need for careful integration with clinical history. Standardized reporting practices that clearly delineate diagnostic, prognostic, and therapeutic findings can enhance the clinical utility of next-generation sequencing results. Streamlined formats and curated clinical trial data further support actionable decision making. Additionally, direct patient engagement and education are essential for empowering patients to navigate genomic testing and make informed decisions about their care. By leveraging multidisciplinary tumor boards, decision-support tools, and emerging artificial intelligence technologies, clinicians can better navigate the complexities of somatic reports. Standardization and clarity in reporting are critical to advancing precision oncology, empowering providers and patients to make informed treatment decisions and improve outcomes.

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.

Abstract Objectives Family caregivers (FCGs) may experience numerous psychosocial and practical challenges with interpersonal relationships, mental health, and finances both before and after their care recipient (CR) dies. The specific challenges affecting rural FCGs who often have limited access to palliative care services, transitional care, and other community resources are not well understood. The purpose of this paper is to quantify the challenges rural FCGs experienced immediately before the death of a CR and continuing into the bereavement period. Methods A secondary analysis of data from a randomized controlled trial was conducted. The 8-week intervention included video visits between a palliative care research nurse and FCGs caring for someone with a life-limiting illness. Data were from structured interviews during nurse visits with FCGs in the intervention arm whose CR died during the intervention period. Results Ninety (41.8%) of the 215 FCGs experienced the death of their CR. The majority of FCGs were female (58.9%), White (97.5%), spouses or partners (55.6%) and lived with the CR (66.7%). Most FCGs (84%) continued with intervention visits by the study nurse after the CR’s death. Visits resumed on average 7.2 days post-death. The majority of FCGs experienced challenges with grief/coping skills (56%) and interpersonal relationships/support systems (52%) both pre- and post-death of the CR. FCGs also experienced practical challenges with income/finance, housing, and communication with community resources both pre-and post-death. Significance of results Bereavement support should extend beyond a focus on grief to include practical challenges experienced by FCGs. Because challenges experienced in the bereavement period often begin before a CR’s death, there is benefit in continuity of FCG support provided by a known clinician from pre- to post-death. When given an option, many rural FCGs are open to bereavement support as early as a week after the death of a CR.

Objective: Patients with chronic pancreatitis commonly experience abdominal pain, anxiety, depression, reduced mobility, and difficulty performing daily activities or maintaining employment. These factors contribute to diminished quality-of-life and high healthcare utilization. This study aims to explore the relationship between specific quality-of-life domains among patients with chronic pancreatitis. Methods: A 55-item online survey was administered to patients with the diagnosis of chronic pancreatitis at 3 Mayo Clinic sites from December 26, 2023, to December 26, 2024. The survey included validated questions assessing demographic, clinical, and quality-of-life metrics using EuroQol 5-Dimension 5-Level instrument—a standardized assessment tool that evaluates 5 key health dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Results: Of the 298 patients with chronic pancreatitis who completed the survey, employed patients had decreased odds of reporting problems with mobility (odds ratio [OR] = 0.45, P < .05), self-care (OR = 0.26, P < .01), usual activities (OR = 0.47, P < .05), and anxiety/depression (OR = 0.41, P < .05). Similarly, older patients had decreased odds of reporting problems with self-care (OR = 0.91, P < .01), usual activities (OR = 0.96, P < .01), pain/discomfort (OR = 0.96, P < .01) and anxiety/depression (OR = 0.92, P < .01). However, Medicare patients had greater odds of reporting problems with self-care (OR = 5.54, P < .01) and pain/discomfort (OR = 2.58, P < .05). Conclusions: Chronic pancreatitis impacts multiple dimensions of quality-of-life beyond pain. The EuroQol 5-Dimension 5-Level tool enables comprehensive assessment of physical and mental health. Our findings highlight key associations between patient characteristics and quality-of-life domains, supporting the need for individualized, deficit-targeted interventions. These results also suggest a potential role for vocational rehabilitation in promoting functional recovery and enhancing overall well-being in individuals with chronic pancreatitis.