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479 citation(s) found for "Barnes, J N".

Sleep trajectories across three cognitive‐aging pathways in community older adults
Oryshkewych, Nina , Wheeler, Bradley J. , Butters, Meryl A. , Buysse, Daniel J., Leng, Yue , Yu, Lan , Soehner, Adriane M. , Wallace, Meredith L. , Tapia, Amanda L. , Zaheed, Afsara B. , Buysse, Daniel J. , Barnes, Lisa L. , Lim, Andrew S. P.

Mayo Clinic

Alzheimer's & Dementia | May 2, 2025 | Volume: 21 | Issue: 5 | Pages: No page available

10.1002/alz.70159 | PMID 40317639 Get It

AbstractINTRODUCTIONComparing sleep and rest–activity rhythms across different cognitive aging pathways can identify novel risk factors and potential mechanisms. However, our current understanding is restricted by differences in sleep measurement, limited longitudinal data, and heterogeneous cognitive aging processes.METHODSWe applied cubic splines to longitudinal self‐reported sleep and actigraphy data from 1449 participants in the Rush Memory and Aging Project and quantified differences in the levels and trajectories of sleep amount, regularity, and timing within and between three cognitive aging pathways: normal, stable mild cognitive impairment, dementia.RESULTSSleep amount was lowest in the dementia pathway prior to cognitive impairment but increased with age, most rapidly after dementia. Regularity declined across all pathways, most rapidly after cognitive diagnoses. Timing advanced across all pathways.DISCUSSIONShorter sleep amount in cognitively healthy older adults may be a risk factor or prodromal indicator of dementia, while longer sleep amounts and decreasing regularity may reflect neurodegeneration.Highlights We quantified longitudinal changes in sleep across three cognitive‐aging pathways. We incorporated both subjective and objective measures of sleep health. Self‐report duration increased noticeably from before to after cognitive diagnosis. Sleep irregularity increased most prominently after cognitive diagnosis. Advances in sleep timing occurred in both normal and pathological aging.
Approach to Lung Transplantation in Pulmonary Arterial Hypertension: A Delphi Consensus on Behalf of the Transplant Task Force of the Pulmonary Vascular Research Institute
Levine, Deborah J. , Castillo, Howard, Arcasoy, Selim M. , Benvenuto, Luke , Cevasco, Marisa , Demarest, Caitlin T. , Dewachter, Céline , Erasmus, Michiel E. , Glanville, Allan R. , Granton, John , Khangoora, Vikramjit, Krishnan, Sheila , Miltiades, Andrea , Murphy, Edward L. , Robbins, Ivan M. , Rahaghi, Franck , Saddoughi, Sahar A. , Vachiéry, Jean-Luc, Whitford, Helen, Girgis, Reda E. , Kolaitis, Nicholas A , Arcasoy, Selim M , Mercier, Olaf , Montani, David , Robbins, Ivan , Barnes, Hayley , Bacchetta, Matthew , Rosenzweig, Erika B. , Keshavjee, Shaf , Saddoughi, Sahar A. , Savale, Laurent , Simon, Marc A. , Vachiéry, Jean‐Luc , Ventetuolo, Corey E.

Mayo Clinic

Pulmonary Circulation | April 24, 2025 | Volume: 15 | Issue: 2 | Pages: No page available

10.1002/pul2.70088 | PMID 40276473 Get It

ABSTRACTLung transplantation is indicated for selected patients with advanced pulmonary arterial hypertension (PAH). We used a modified Delphi process to develop recommendations on care of patients with PAH undergoing lung transplantation. This Delphi panel was recruited from the Pulmonary Vascular Research Institute's Innovative Drug Discovery Initiative ‐ Lung Transplantation Workstream, consisting of clinical and research experts in PAH and lung transplantation. In this process, 29 panelists were given open‐ended questions, querying topics related to lung transplantation in PAH. A steering group converted the responses into discrete statements. Panelists then rated agreement using a Likert scale in two further survey rounds: −5 (strongly disagree) to 5 (strongly agree). Consensus was defined as mean ≥ 2.5 or ≤ −2.5, with a standard deviation not crossing zero. Consensus was reached on 141 of 223 statements. Notable areas of consensus were for early discussions about transplantation, and agreement with previously published referral and listing criteria. There was agreement that lung transplantation could be offered in sick candidates, including those with concurrent renal or hepatic insufficiency. Bilateral lung transplantation was considered the procedure of choice for most patients, with rare indications for heart‐lung transplantation. Consensus on bridging strategies included use of veno‐arterial extracorporeal membrane oxygenation and preemptive awake cannulation in those with severe right ventricular dysfunction. Consensus was also achieved on intraoperative use of invasive hemodynamic monitoring, and prolonged postoperative circulatory support guided by hemodynamic response and echocardiography. Patients with PAH undergoing transplantation require specialized management, which differs somewhat from other candidates.
Abstract P1019: Patient Values and Anticoagulant Decisions in Atrial Fibrillation: a Secondary Analysis of the RED-AF Shared Decision-Making Trial
Kolomaya, Alexander , Christensen, Joshua , Throolin, Michael J , Fagerlin, Angie, Witt, Daniel M. , Barnes, Geoffrey D. , Cameron, Kenzie A. , Passman, Rod , Noseworthy, Peter A. , Cavanaugh, Kerri L. , Steinberg, Benjamin A. , Ozanne, Elissa M.

Mayo Clinic

Circulation | April 17, 2025 | Volume: 151 | Issue: Suppl_1 | Pages: No page available

10.1161/cir.151.suppl_1.p1019 Get It

Background: Deciding to use oral anticoagulation (OAC) for stroke prevention in patients with atrial fibrillation (AF) is complex. For many, the decision between treatment and non-treatment requires a primary tradeoff between the risks of potential stroke and increased bleeding. Hypothesis: We hypothesized that patient values and empiric stroke risk measured by CHA 2 DS 2 -VASc score would influence OAC decisions. Methods: We conducted a secondary analysis of a randomized clinical trial where eligible clinicians and patients were independently randomized to one of two decision aids (DAs) – a patient decision aid and/or an encounter decision aid. Eligible patients were adults with AF with CHA 2 DS 2 -VASc≥1 for men or ≥2 for women. Patients newly prescribed (OAC-naive subgroup) or already taking OAC (OAC-experienced subgroup) were included. We assessed patient values using a 5-point Likert scale between stroke prevention and bleeding risk after SDM during a clinical encounter. We report preliminary results using descriptive statistics and adjusted analysis to investigate the effects of CHA 2 DS 2 -VASc and expressed values on OAC use. Results: 1005 patients were included in the analysis. 828 (82%) patients valued stroke prevention over bleeding risk. Among the OAC-naive group, 175 (63%) valued stroke prevention more than bleed avoidance, 58 (20%) valued bleed avoidance more than stroke prevention, and 47 (17%) were neutral. In the unadjusted analysis, patients were more likely to value stroke prevention if they were OAC-experienced (p<0.001), older (p<0.001), female (p< 0.001), had patient-reported bleeding (p=0.003), or if CHA 2 DS 2 -VASc ≥ 2 if male, ≥3 if female (p<0.001) Table 1 . After adjustments, there were significant associations for OAC use among patients who valued stroke prevention (OR 5.35, 95%CI 3.13-9.13, p<0.001) or had higher CHA 2 DS 2 -VASc (OR 2.03, 95%CI 1.26-3.27, p=0.004). Patients who valued bleed avoidance had an opposing association not to use OAC (OR 0.23, 95%CI 0.11-0.48, p<0.001). Conclusions: Patients with elevated risk (CHA 2 DS 2 -VASc score, age, and female), and those who reported a prior bleeding event valued stroke prevention more than bleeding avoidance. Both empiric stroke risk and patient values were associated with the decision to use OAC. While the tradeoff between stroke prevention and bleeding risk is only one aspect of the decision-making process, these results indicate variability in patient values may influence OAC use.
Abstract P1020: Relationship Between CHA 2 DS 2 -VASc, Health Literacy, and Atrial Fibrillation Knowledge
Nayak, Tanvi , Kansal, Preeti , Jeewa, Shiza, Pershing, Mandy L. , Fagerlin, Angie, Wu, Chaorong , Group, STEP-UP AF Writing, Nayak, Tanvi , Cameron, Kenzie A. , Ozanne, Elissa M. , Barnes, Geoffrey D. , Cavanaugh, Kerri L. , Jackson, Elizabeth A. , Montori, Víctor M. , Passman, Rod , Group, STEP-UP AF Writing

Mayo Clinic

Circulation | April 17, 2025 | Volume: 151 | Issue: Suppl_1 | Pages: No page available

10.1161/cir.151.suppl_1.p1020 Get It

Introduction: It is unknown how comorbid diagnoses affect patients’ disease-specific knowledge or how patients’ health literacy or numeracy affects this relationship. In patients with atrial fibrillation (AF), comorbidities can be quantified by the CHA 2 DS 2 -VASc score. We explore the association of AF/stroke knowledge with CHA 2 DS 2 -VASc score, health literacy, and numeracy for usual care participants in the multi-center Randomized Evaluation of Decision Support Interventions for Atrial Fibrillation (RED-AF) trial evaluating decision aids to initiate (initiation cohort) or continue (monitor cohort) oral anticoagulation (OAC) in AF patients. Methods: This study was conducted at six academic medical centers in the United States. Participants were aged ≥18, diagnosed with non-valvular AF, and at risk for stroke (CHA 2 DS 2 -VASc ≥1 for men, ≥2 for women). Patient demographics were obtained via questionnaires after a baseline clinical encounter; knowledge was evaluated by patient responses to 7 questions about OAC and AF. Health literacy was measured by a validated self-reported screening tool; numeracy by a validated subjective numeracy scale; CHA 2 DS 2 -VASc was calculated from medical records. We applied generalized estimating equations for a binomial outcome to jointly relate patient knowledge to CHA 2 DS 2 -VASc score, health literacy and numeracy, controlling for 5 additional patient factors and accounting for clustering by clinician. Results: We report on 306 patients randomized to the usual care group across six participating sites. Average age 68.7 9, 61.6% male, mean CHA 2 DS 2 -VASc 2 1.5. Patient knowledge was independently associated with numeracy (5% higher odds of correct response per 1 unit increase in numeracy, 95% CI 0-10%, p=0.05) and membership in the monitor cohort (40% odds of correct response, 4-89%, p=0.03) but not health literacy or increased stroke risk. Conclusion: In the RED-AF study , although health literacy and increasing stroke risk were not independently associated with patient knowledge about AF, numeracy had a minimal positive association. Those already on OAC had greater disease knowledge than patients newly starting OAC. These results suggest a need to broadly increase patient education regardless of baseline comorbidity burden and degree of health literacy. Future studies should be performed to better understand other factors that drive patient knowledge regarding AF and stroke.
Neural Control of the Circulation: How Sex and Age Differences Interact in Humans
Wallin, B. G., Charkoudian, Nisha , Joyner, Michael J. , Barnes, Jill N. , Hart, Emma C.

Mayo Clinic

Comprehensive Physiology | April 2, 2025 | Volume: 5 | Issue: 1 | Pages: 193-215

10.1002/j.2040-4603.2015.tb00598.x Get It

Abstract The autonomic nervous system is a key regulator of the cardiovascular system. In this review, we focus on how sex and aging influence autonomic regulation of blood pressure in humans in an effort to understand general issues related to the cardiovascular system as a whole. Younger women generally have lower blood pressure and sympathetic activity than younger men. However, both sexes show marked interindividual variability across age groups with significant overlap seen. Additionally, while men across the lifespan show a clear relationship between markers of whole body sympathetic activity and vascular resistance, such a relationship is not seen in young women. In this context, the ability of the sympathetic nerves to evoke vasoconstriction is lower in young women likely as a result of concurrent β 2 ‐mediated vasodilation that offsets α‐adrenergic vasoconstriction. These differences reflect both central sympatho‐inhibitory effects of estrogen and also its influence on peripheral vasodilation at the level of the vascular smooth muscle and endothelium. By contrast postmenopausal women show a clear relationship between markers of whole body sympathetic traffic and vascular resistance, and sympathetic activity rises progressively in both sexes with aging. These major findings in humans are discussed in the context of differences in population‐based trends in blood pressure and orthostatic intolerance. The many areas where there is little sex‐specific data on how the autonomic nervous system participates in the regulation of the human cardiovascular system are highlighted. © 2015 American Physiological Society. Compr Physiol 5:193‐215, 2015.
Top Ten Tips Palliative Care Clinicians Should Know About Dysphagia and Adult Swallowing Interventions in Serious Illness
Yonan, Sanora , Wilde, Taylor, Rogers, Alexa, Trumpatori, Kelly J., Calix, Kristie, Barnes, Christina, Durkin, T., Mecusker, Eric, Moore, Caitlyn M. , Chahda, Laura , LaGorio, Lisa A., Rogers, Alexa, Calix, Kristie, Barnes, Christina, Durkin, Terri, Jones, Christopher A. , Stead, Amanda L. , Leslie, Paula

Mayo Clinic

Journal of Palliative Medicine | March 13, 2025 | Volume: 29 | Issue: 1 | Pages: 101-107

10.1089/jpm.2025.0119 | PMID 40079601 Get It

This article highlights the important role of speech-language pathologists (SLPs) in palliative care (PC), emphasizing their contribution to supporting people with eating, drinking, and swallowing difficulties during serious illnesses and at the end of life. The recommendations underscore the necessity of interdisciplinary collaboration among SLPs and other PC team members, the importance of patient and caregiver education, and the application of patient-centered, comfort-focused approaches to dysphagia intervention. Drawing on current research and expert insights, this article explores the use of SLP services in PC, as well as the challenges in supporting people with eating and drinking difficulties in advanced stages of illness, embedded with practical tips for clinicians.
NCCN Guidelines® Insights: Myelodysplastic Syndromes, Version 2.2025
Greenberg, P, Stone, Richard M. , Al‐Kali, Aref , Bennett, John M. , Borate, Uma , Brunner, Andrew M. , Chai‐Ho, Wanxing , Curtin, Peter , Gaensler, Karin, Gahvari, Zhubin, Garcia-Manero, Guillermo, Jacoby, Meagan A., Keel, Sioḃán , Khanal, Rashmi, Maness, Lori J., McMahon, Christine M. , Odenike, Olatoyosi , Osman, Afaf, Sallman, David A. , Sayar, Hamid , Shallis, Rory M. , Tanaka, Tiffany , Kovach, Emily, Nguyen, Jamie , Hochstetler, Cindy, Osman, Afaf E.G. , Osman, Afaf E G , Abaza, Yasmin , Anand, Sarah , Ball, Brian J. , Dezern, Amy Elizabeth , Garcia‐Manero, Guillermo , Griffiths, Elizabeth A. , Haque, Tamanna Zohra , Jonas, Brian A. , Kishtagari, Ashwin , Madanat, Yazan F. , McCurdy, Shannon , Reddy, Vishnu , Singh, Abhay , Thota, Swapna , Kovach, Emily

Mayo Clinic

Journal of the National Comprehensive Cancer Network | March 12, 2025 | Volume: 23 | Issue: 3 | Pages: 66-75

10.6004/jnccn.2025.0013 | PMID 40073835 Get It

The NCCN Guidelines for Myelodysplastic Syndromes (MDS) provide recommendations for the evaluation, diagnosis, and comprehensive care of patients with MDS based on a review of recent clinical evidence that has led to important advances in treatment or has yielded new information on biologic factors that may have prognostic significance in MDS. The multidisciplinary panel of MDS experts is convened at least on an annual basis. During the annual meeting, the panel evaluates new and emerging data to inform their recommendations. These NCCN Guidelines Insights review the recent updates, including treatment recommendations both for lower-risk and higher-risk MDS, preference stratification of therapeutic agents, and emerging data on novel therapeutics.
Pediatric Central Nervous System Cancers, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology
Gajjar, Amar , Mahajan, Anita , Canan, Liz, Chi, Susan , Cluster, Andrew , Cole, Bonnie , Darlington, Wendy , Dorris, Kathleen , Elster, Jennifer , Franson, Andrea , Helgager, Jeffrey, Lin, Chi , Metrock, Laura, Nanda, Ronica H. , Partap, Sonia , Plant, Ashley , Reynolds, Renée M. , Stearns, Duncan , Storm, Phillip, Wang, Leo D. , Whipple, Nicholas , Zaky, Wafik , McMillian, Nicole R., Ramakrishnan, Swathi , Franson, Andrea , Bale, Tejus , Bowers, Daniel C. , Cohen, Kenneth J. , Coven, Scott L. , Ermoian, Ralph P. , George, Elizabeth , Landi, Daniel B. , Palmer, Joshua D. , Pruthi, Sumit , Wang, Anthony

Mayo Clinic

Journal of the National Comprehensive Cancer Network | March 12, 2025 | Volume: 23 | Issue: 3 | Pages: 113-130

10.6004/jnccn.2025.0012 | PMID 40073837 Get It

The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Pediatric Central Nervous System Cancers provide multidisciplinary diagnostic workup, staging, and treatment recommendations for diffuse high-grade gliomas and medulloblastomas in children and adolescents. This article summarizes the studies and panel discussion that serve as the rationale for comprehensive care recommendations included in the NCCN Guidelines for Pediatric Central Nervous System Cancers.
Letter to the Editor regarding “Exercise physiology degrees in the United States: an update on secular trends” by J. L. Nuzzo
Charkoudian, Nisha , Barnes, Jill N. , Hunter, Sandra K. , Joyner, Michael J. , Hunter, Sandra K , Barnes, J N , Joyner, Michael J

Mayo Clinic

Advances in Physiology Education | February 18, 2025 | Volume: 49 | Issue: 1 | Pages: 251-252

10.1152/advan.00234.2024 | PMID 39964813 Get It

Correction to: Medical Therapies for Prevention and Treatment of Inflammatory Pouch Disorders-A Systematic Review and Meta-Analysis
Syal, Gaurav , Raffals, Laura E. , Kazzi, Elie S. Al , Haydek, John P. , Singh, Siddharth , Haydek, John , Barnes, Edward L. , Agrawal, Manasi

Mayo Clinic

American Journal of Gastroenterology | February 14, 2025 | Volume: 120 | Issue: 6 | Pages: 1419-1419

10.14309/ajg.0000000000003285 | PMID 39950961 Get It