Citations

Showing 10 of 108073 citations.

Co‐Occurrence of Social Risk Factors and Associated Outcomes in Patients With Heart Failure
Savitz, Samuel T. , Chamberlain, Alanna M. , Dunlay, Shannon M. , Manemann, Sheila M., Weston, Susan A., Kurani, Shaheen , Roger, Véronique L. , Dunlay, Shannon , Chamberlain, Alanna M

Mayo Clinic

Journal of the American Heart Association | July 8, 2023 | Volume: 12 | Issue: 14 | Pages: No page available

10.1161/jaha.122.028734 | PMID 37421274 Get It

Background Among patients with heart failure (HF), social risk factors (SRFs) are associated with poor outcomes. However, less is known about how co‐occurrence of SRFs affect all‐cause health care utilization for patients with HF. The objective was to address this gap using a novel approach to classify co‐occurrence of SRFs. Methods and Results This was a cohort study of residents living in an 11‐county region of southeast Minnesota, aged ≥18 years with a first‐ever diagnosis for HF between January 2013 and June 2017. SRFs, including education, health literacy, social isolation, and race and ethnicity, were obtained via surveys. Area‐deprivation index and rural‐urban commuting area codes were determined from patient addresses. Associations between SRFs and outcomes (emergency department visits and hospitalizations) were assessed using Andersen‐Gill models. Latent class analysis was used to identify subgroups of SRFs; associations with outcomes were examined. A total of 3142 patients with HF (mean age, 73.4 years; 45% women) had SRF data available. The SRFs with the strongest association with hospitalizations were education, social isolation, and area‐deprivation index. We identified 4 groups using latent class analysis, with group 3, characterized by more SRFs, at increased risk of emergency department visits (hazard ratio [HR], 1.33 [95% CI, 1.23–1.45]) and hospitalizations (HR, 1.42 [95% CI, 1.28–1.58]). Conclusions Low educational attainment, high social isolation, and high area‐deprivation index had the strongest associations. We identified meaningful subgroups with respect to SRFs, and these subgroups were associated with outcomes. These findings suggest that it is possible to apply latent class analysis to better understand the co‐occurrence of SRFs among patients with HF.
Positive Airway Pressure Therapy Adherence and Health Care Resource Use in Patients With Obstructive Sleep Apnea and Heart Failure With Preserved Ejection Fraction
Cistulli, Peter A. , Malhotra, Atul , Cole, Kate , Malik, Anita , Pépin, Jean‐Louis , Kuniyoshi, Fatima H. Sert , Benjafield, Adam , Somers, Virend K. , Sterling, K.L. , Nuñez, Carlos M., Barrett, Meredith , Cole, Kate V , Malik, Anita S , Sert Kuniyoshi, Fatima H , Benjafield, Adam V , Somers, Virend K. , Malhotra, Atul , Armitstead, Jeff

Mayo Clinic

Journal of the American Heart Association | July 8, 2023 | Volume: 12 | Issue: 14 | Pages: No page available

10.1161/jaha.122.028733 | PMID 37421282 Get It

Background Obstructive sleep apnea (OSA) is common in heart failure with preserved ejection fraction (HFpEF). However, current evidence is equivocal regarding the potential benefits of treating OSA with positive airway pressure (PAP) therapy in HFpEF. This study assessed the association between adherence to PAP therapy and health care resource use in patients with OSA and HFpEF. Methods and Results Administrative insurance claims data linked with objective PAP therapy usage data from patients with OSA and HFpEF were used to determine associations between PAP adherence and a composite outcome including hospitalizations and emergency room visits. One‐year PAP adherence was based on an adapted US Medicare definition. Propensity score methods were used to create groups with similar characteristics across PAP adherence levels. The study cohort included 4237 patients (54.0% female, mean age 64.1 years); 40% were considered adherent to PAP therapy (30% intermediate adherent, 30% nonadherent). In the matched cohort, PAP‐adherent patients had fewer health care resource use visits than nonadherent patients, a 57% decrease in hospitalizations, and a 36% decrease in emergency room visits versus the year before PAP initiation. Total health care costs were lower in adherent patients than nonadherent patients ($12 732 versus $15 610, P <0.001). Outcomes for intermediately adherent patients were most similar to those for nonadherent patients. Conclusions Treating OSA with PAP therapy in patients with HFpEF was associated with a reduction in health care resource use. These data highlight the importance of managing concomitant OSA in patients with HFpEF, and the need for strategies to enhance PAP adherence in this population.
Late recurrence in surgically managed pediatric atypical mycobacterial lymphadenitis: A case report and review of the literature
Green, Katerina J. , Denton, Alexa, Graves, Jeffrey , Wiedermann, Joshua P. , Green, Katerina , Wiedermann, Joshua

Mayo Clinic

World Journal of Otorhinolaryngology - Head and Neck Surgery | July 8, 2023 | Volume: 9 | Issue: 4 | Pages: 357-364

10.1002/wjo2.118 | PMID 38059148 Get It

AbstractObjectiveThe purpose of this study is to identify existing literature on recurrent atypical mycobacterial cervicofacial lymphadenitis to augment our understanding of a unique patient who presented to our tertiary‐care center 5‐years posttreatment with recurrence following curettage.Data SourcesOVID Medline, Scopus, and Web of Science.MethodsA literature search was conducted yielding 49 original articles which were screened twice by two independent reviewers resulting in 14 studies meeting inclusion criteria for data extraction using Covidence software. Two independent reviewers extracted data on recurrence of atypical mycobacterial cervicofacial lymphadenitis and consensus was reached on data points from all included studies.ResultsThis study illuminated the paucity of recurrence reporting in the literature regarding atypical mycobacterial lymphadenitis. Sixteen studies identified in our review included discussions on recurrence with few elaborating beyond the rate of recurrence to describe their management. Fourteen out of sixteen studies provided recurrence rates for their cohort, 11 out of 14 specified the initial treatment modality, and only five out of eight studies that described initial treatment with surgery differentiated recurrence rates between complete and incomplete excision. The mean length of follow‐up in the included studies was 20 months. There was one previously reported case of late recurrence at 5‐years.ConclusionsWe identified few reports that discussed the management of recurrence of atypical mycobacterial cervicofacial lymphadenitis. There was minimal data on recurrence rates between surgical treatment modalities. The case discussed in our study showcases that treatment with curettage has the potential to present with late recurrence.
Fluid resuscitation in acute pancreatitis
Yang, Allison L. , Vege, Santhi Swaroop

Mayo Clinic

Current Opinion in Gastroenterology | July 8, 2023 | Volume: 39 | Issue: 5 | Pages: 411-415

10.1097/mog.0000000000000959 | PMID 37421393 Get It

Purpose of review The purpose of the review is to critically evaluate the evidence from the literature to establish the current perspective on fluid resuscitation (FR) in acute pancreatitis (AP). We will review the rationale, type of fluid, rate of administration, total volume, duration, monitoring, ideal outcomes to be studied in clinical trials and recommendations for future studies. Recent findings FR remains the key component of supportive therapy in AP. The paradigm has shifted from administration of aggressive fluid resuscitation towards more moderate FR strategies. Lactated Ringer's remains the preferred fluid for resuscitation. There remain critical gaps in knowledge regarding the end point(s) to indicate adequate resuscitation, and accurate assessments of fluid sequestration and intravascular volume deficit in AP. Summary There is insufficient evidence to state that goal-directed therapy, using any of the parameters to guide fluid administration, reduces the risk of persistent organ failure, infected pancreatic necrosis, or mortality in AP, as well as the most appropriate method for the same.
Genicular nerve radiofrequency ablation for the treatment of chronic knee joint pain: a real-world cohort study with evaluation of prognostic factors
Caragea, Marc , Woodworth, Tyler, Curtis, Tim , Cheney, Cole , Carson, Daniel , Kuo, Keith T. , Randall, Dustin , Huang, Emily Y. , Carefoot, Andrea, Teramoto, Masaru , Mills, Megan K. , Carson, Daniel , Cooper, Amanda , Burnham, Taylor , Blatt, Michael R. , Brown, Todd, Cooper, Amanda , Conger, Aaron

Mayo Clinic

Pain Medicine | July 8, 2023 | Volume: 24 | Issue: 12 | Pages: 1332-1340

10.1093/pm/pnad095 | PMID 37428157 Get It

Abstract Background Genicular nerve radiofrequency ablation (GNRFA) is an effective treatment for chronic knee pain. However, there has been minimal investigation of real-world, long-term outcomes and factors that predict treatment success after GNRFA. Objectives To evaluate the effectiveness of GNRFA for chronic knee pain in a real-world population and identify predictive factors. Methods Consecutive patients who underwent GNRFA at a tertiary academic center were identified. Demographic, clinical, and procedural characteristics were collected from the medical record. Outcome data were numeric rating scale (NRS) pain reduction and Patient Global Impression of Change (PGIC). Data were collected by standardized telephone survey. Predictors of success were evaluated with logistic and Poisson regression analyses. Results Of the 226 total patients identified, 134 (65.6 ± 12.7; 59.7% female) were successfully contacted and analyzed, with a mean follow-up time of 23.3 ± 11.0 months. Of those, 47.8% (n = 64; 95% CI: 39.5%–56.2%) and 61.2% (n = 82; 95% CI: 52.7%–69.0%) reported ≥50% NRS score reduction and ≥2-point NRS score reduction, respectively, and 59.0% (n = 79; 95% CI: 50.5%–66.9%) reported “much improved” on the PGIC questionnaire. Factors associated with a greater likelihood of treatment success (P &lt; .05) were higher Kellgren–Lawrence osteoarthritis grade (2–4 vs 0–1); no baseline opioid, antidepressant, or anxiolytic medication use; and &gt;3 nerves targeted. Conclusion In this real-world cohort, approximately half of the participants experienced clinically meaningful improvements in knee pain after GNRFA at an average follow-up time of nearly 2 years. Factors associated with higher likelihood of treatment success were more advanced osteoarthritis (Kellgren–Lawrence Grade 2–4); no opioid, antidepressant, or anxiolytic medication use; and &gt;3 nerves targeted.
Seronegative Atypical Anti-Glomerular Basement Membrane Glomerulonephritis Associated With Thrombotic Microangiopathy: Case Report and Literature Analysis
Roy, Sasmit , Hou, Jean , Chourasia, Prabal , Yalamanchili, Anish, Errabelli, Praveen , Yarram, Samanvitha Sai, Ayala, Raul , Errabelli, Praveen Kumar , Adapa, Sreedhar , Chourasia, Prabal , Basuli, Debargha , Ayala, Raul

Mayo Clinic

Journal of Investigative Medicine High Impact Case Reports | July 8, 2023 | Volume: 11 | Issue: No issue available | Pages: No page available

10.1177/23247096231184760 | PMID 37421300 Get It

Anti-glomerular basement membrane (GBM) antibody nephritis is defined by linear immunofluorescence staining of GBM by immunoglobulin G (IgG), typically associated with GBM rupture, fibrinoid necrosis, and crescent formation. Clinically, the patients present with rapidly worsening renal function, often with hematuria. Typical renal pathologic findings include necrotizing and crescentic glomerulonephritis. In contrast, thrombotic microangiopathy (TMA) is characterized by microvascular thrombosis, which can also lead to acute kidney injury. Thrombotic microangiopathy is associated with some systemic diseases and has characteristic clinical features of microangiopathic hemolytic anemia, platelet consumption, and multiple organ failure. Anti-GBM nephritis associated with TMA has rarely been reported. We describe an unusual case of atypical anti-GBM disease without crescent formation or necrosis but with light microscopic and ultrastructural features consistent with endothelial cell injury and glomerular-limited TMA.
Trends in participant race and sex reporting in lung cancer phase III clinical trials
Aslam, Faaiq , Lou, Yanyan , Colón‐Otero, Gerardo , Sher, Taimur , Aslam, Faaiq N , Lou, Yanyan , Manochakian, Rami

Mayo Clinic

Cancer Reports | July 8, 2023 | Volume: 6 | Issue: S1 | Pages: No page available

10.1002/cnr2.1856 | PMID 37421166 Get It

AbstractBackgroundClinical trials are an essential part of advancing care for cancer patients. Historically, however, racial minorities and females have been underrepresented in these trials. Efforts like the National Institute of Health Revitalization Act attempted to mitigate these disparities, but despite these efforts, they continue to exist. These disparities can subsequently lead to minorities and females receiving suboptimal care.AimsThe purpose of our study was to understand the changing trends in reporting of participant race and sex as a demographic variable in phase III lung cancer clinical trials published over the last 35 years given these consequences of poor representation.Methods and resultsA total of 426 articles reporting the results of phase III lung cancer clinical trials published from 1984 to 2019 were identified in PubMed. From these articles, data on participant sex and race were collected from the demographic tables to construct the database for this study. This database was subsequently used to determine the rate of reporting of demographic factors like race and sex and the participation trends over the time of minority and female participation in lung cancer phase III clinical trials. The SciPy Stats package for Python was used to calculate descriptive statistics, 95% confidence intervals, two sample t‐test, one‐way analysis of variance test, and Pearson's correlation coefficients. The Matplotlib package for Python was used for figure generation. Only 137 (32.2%) of the 426 studies analyzed reported the race of participants. Among those studies, we found that the mean participation rate of White participants was significantly higher (82.65%; p < .001). We found a decrease in African American participants and an increase in Asian participants over time. When looking at sex, we found that although the rate of male participation (69.02%) was significantly higher than that of female participation (30.98%), female participation has improved with time at a rate of 0.65% per year.ConclusionWe found that the reporting and participation of minority races continue to lag that of other demographic factors like sex in phase III clinical trials in lung cancer. Based on our analysis, we note a decline in participation of African Americans in lung cancer phase III clinical trials despite the rising incidence of lung cancer.
Hearing, β-Amyloid Deposition and Cognitive Test Performance in Black and White Older Adults: The ARIC-PET Study
Deal, Jennifer A. , Jiang, Kening , Sharrett, A. Richey , Reed, Nicholas S. , Knopman, David S. , Wong, Dean F. , Lin, Frank R. , Knopman, David S. , Deal, Jennifer A , Rawlings, Andreea M. , Mosley, Thomas H. , Zhou, Yun , Gottesman, Rebecca F.

Mayo Clinic

The Journals of Gerontology: Series A | July 7, 2023 | Volume: 78 | Issue: 11 | Pages: 2105-2110

10.1093/gerona/glad159 | PMID 37419460 Get It

Abstract Background Hearing loss is a risk factor for dementia; whether the association is causal or due to a shared pathology is unknown. We estimated the association of brain β-amyloid with hearing, hypothesizing no association. As a positive control, we quantified the association of hearing loss with neurocognitive test performance. Methods Cross-sectional analysis of Atherosclerosis Risk in Communities-Positron Emission Tomography study data. Amyloid was measured using global cortical and temporal lobe standardized uptake value ratios (SUVRs) calculated from florbetapir-positron emission tomography scans. Composite global and domain-specific cognitive scores were created from 10 neurocognitive tests. Hearing was measured using an average of better-ear air conduction thresholds (0.5–4 kHz). Multivariable-adjusted linear regression estimated mean differences in hearing by amyloid and mean differences in cognitive scores by hearing, stratified by race. Results In 252 dementia-free adults (72–92 years, 37% Black race, and 61% female participants), cortical or temporal lobe SUVR was not associated with hearing (models adjusted for age, sex, education, and APOE ε4). Each 10 dB HL increase in hearing loss was associated with a 0.134 standard deviation lower mean global cognitive factor score (95% CI: −0.248, −0.019), after adjustment for demographic and cardiovascular factors. Observed hearing-cognition associations were stronger in Black versus White participants. Conclusions Amyloid is not associated with hearing, suggesting that pathways linking hearing and cognition are independent of this pathognomonic Alzheimer’s-related brain change. This is the first study to show that the impact of hearing loss on cognition may be stronger in Black versus White adults.
SETD2 loss in renal epithelial cells drives epithelial‐to‐mesenchymal transition in a TGF‐β‐independent manner
Wang, Tianchu , Wagner, Ryan T. , Hlady, Ryan A. , Zhao, Xia , Wang, Liguo , Lee, Jeong‐Heon , Luo, Huijun , Castle, Erik P., Lake, Douglas F. , Ho, Thai H. , Robertson, Keith D. , Pan, Xiaoyu, Kim, Sungho , Ho, Thai , Robertson, Keith D , Lee, Jeong-Heon , Wang, Liguo , Pan, Xiaoyu , Kim, Sungho

Mayo Clinic

Molecular Oncology | July 7, 2023 | Volume: 18 | Issue: 1 | Pages: 44-61

10.1002/1878-0261.13487 | PMID 37418588 Get It

Histone‐lysine N‐methyltransferase SETD2 (SETD2), the sole histone methyltransferase that catalyzes trimethylation of lysine 36 on histone H3 (H3K36me3), is often mutated in clear cell renal cell carcinoma (ccRCC). SETD2 mutation and/or loss of H3K36me3 is linked to metastasis and poor outcome in ccRCC patients. Epithelial‐to‐mesenchymal transition (EMT) is a major pathway that drives invasion and metastasis in various cancer types. Here, using novel kidney epithelial cell lines isogenic for SETD2, we discovered that SETD2 inactivation drives EMT and promotes migration, invasion, and stemness in a transforming growth factor‐beta‐independent manner. This newly identified EMT program is triggered in part through secreted factors, including cytokines and growth factors, and through transcriptional reprogramming. RNA‐seq and assay for transposase‐accessible chromatin sequencing uncovered key transcription factors upregulated upon SETD2 loss, including SOX2, POU2F2 (OCT2), and PRRX1, that could individually drive EMT and stemness phenotypes in SETD2 wild‐type (WT) cells. Public expression data from SETD2 WT/mutant ccRCC support the EMT transcriptional signatures derived from cell line models. In summary, our studies reveal that SETD2 is a key regulator of EMT phenotypes through cell‐intrinsic and cell‐extrinsic mechanisms that help explain the association between SETD2 loss and ccRCC metastasis.
Neuro-Ophthalmic Literature Review
Bellows, David A., Cheng, Hui‐Chen , Vaphiades, Michael S., Chen, John J. , Zhang, Xiaojun

Mayo Clinic

Neuro-Ophthalmology | July 7, 2023 | Volume: 47 | Issue: 4 | Pages: 232-236

10.1080/01658107.2023.2216613 Get It