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Full-Text Articles in Medicine and Health Sciences

Differential Sphingosine-1-Phosphate Receptor-1 Protein Expression In The Dorsolateral Prefrontal Cortex Between Schizophrenia Type 1 And Type 2, Ganesh B Chand, Hao Jiang, J Philip Miller, C Harker Rhodes, Zhude Tu, Dean Foster Wong Jan 2022

Differential Sphingosine-1-Phosphate Receptor-1 Protein Expression In The Dorsolateral Prefrontal Cortex Between Schizophrenia Type 1 And Type 2, Ganesh B Chand, Hao Jiang, J Philip Miller, C Harker Rhodes, Zhude Tu, Dean Foster Wong

2020-Current year OA Pubs

Understanding the etiology and treatment approaches in schizophrenia is challenged in part by the heterogeneity of this disorder. One encouraging progress is the growing evidence that there are subtypes of schizophrenia. Recent


Is It Possible To Separate The Graft-Versus-Leukemia (Gvl) Effect Against B Cell Acute Lymphoblastic Leukemia From Graft-Versus-Host Disease (Gvhd) After Hematopoietic Cell Transplant?, Jacob Rozmus, Sima T Bhatt, Nataliya Prokopenko Buxbaum, Geoffrey D E Cuvelier, Amanda M Li, Carrie L Kitko, Kirk R Schultz Jan 2022

Is It Possible To Separate The Graft-Versus-Leukemia (Gvl) Effect Against B Cell Acute Lymphoblastic Leukemia From Graft-Versus-Host Disease (Gvhd) After Hematopoietic Cell Transplant?, Jacob Rozmus, Sima T Bhatt, Nataliya Prokopenko Buxbaum, Geoffrey D E Cuvelier, Amanda M Li, Carrie L Kitko, Kirk R Schultz

2020-Current year OA Pubs

Hematopoietic cell transplant is a curative therapy for many pediatric patients with high risk acute lymphoblastic leukemia. Its therapeutic mechanism is primarily based on the generation of an alloreactive graft-versus-leukemia effect that can eliminate residual leukemia cells thus preventing relapse. However its efficacy is diminished by the concurrent emergence of harmful graft-versus-host disease disease which affects healthly tissue leading to significant morbidity and mortality. The purpose of this review is to describe the interventions that have been trialed in order to augment the beneficial graft-versus leukemia effect post-hematopoietic cell transplant while limiting the harmful consequences of graft-versus-host disease. This includes …


Low Cancer Incidence In Naked Mole-Rats May Be Related To Their Inability To Express The Warburg Effect, Pedro Freire Jorge, Matthew L Goodwin, Maurits H Renes, Maarten W Nijsten, Matthew Pamenter Jan 2022

Low Cancer Incidence In Naked Mole-Rats May Be Related To Their Inability To Express The Warburg Effect, Pedro Freire Jorge, Matthew L Goodwin, Maurits H Renes, Maarten W Nijsten, Matthew Pamenter

2020-Current year OA Pubs

Metabolic flexibility in mammals enables stressed tissues to generate additional ATP by converting large amounts of glucose into lactic acid; however, this process can cause transient local or systemic acidosis. Certain mammals are adapted to extreme environments and are capable of enhanced metabolic flexibility as a specialized adaptation to challenging habitat niches. For example, naked mole-rats (NMRs) are a fossorial and hypoxia-tolerant mammal whose metabolic responses to environmental stressors markedly differ from most other mammals. When exposed to hypoxia, NMRs exhibit robust hypometabolism but develop minimal acidosis. Furthermore, and despite a very long lifespan relative to other rodents, NMRs have …


Efficacy Of Laser Interstitial Thermal Therapy (Litt) For Newly Diagnosed And Recurrent Idh Wild-Type Glioblastoma, John F De Groot, Albert H Kim, Et Al. Jan 2022

Efficacy Of Laser Interstitial Thermal Therapy (Litt) For Newly Diagnosed And Recurrent Idh Wild-Type Glioblastoma, John F De Groot, Albert H Kim, Et Al.

2020-Current year OA Pubs

BACKGROUND: Treatment options for unresectable new and recurrent glioblastoma remain limited. Laser ablation has demonstrated safety as a surgical approach to treating primary brain tumors. The LAANTERN prospective multicenter registry (NCT02392078) data were analyzed to determine clinical outcomes for patients with new and recurrent

METHODS: Demographics, intraprocedural data, adverse events, KPS, health economics, and survival data were prospectively collected and then analyzed on

RESULTS: A total of 29 new and 60 recurrent

CONCLUSIONS: Laser ablation is a viable option for patients with new and recurrent glioblastoma. Median OS for


Multivariate Analysis Of Associations Between Clinical Sequencing And Outcome In Glioblastoma, Peter H Yang, Yu Tao, Jingqin Luo, Mounica Paturu, Hsiang-Chih Lu, Shakti Ramkissoon, Jonathan W Heusel, Eric C Leuthardt, Michael R Chicoine, Joshua L Dowling, Gavin P Dunn, Eric Duncavage, Sonika Dahiya, Arindam R Chattherjee, Albert H Kim Jan 2022

Multivariate Analysis Of Associations Between Clinical Sequencing And Outcome In Glioblastoma, Peter H Yang, Yu Tao, Jingqin Luo, Mounica Paturu, Hsiang-Chih Lu, Shakti Ramkissoon, Jonathan W Heusel, Eric C Leuthardt, Michael R Chicoine, Joshua L Dowling, Gavin P Dunn, Eric Duncavage, Sonika Dahiya, Arindam R Chattherjee, Albert H Kim

2020-Current year OA Pubs

BACKGROUND: Many factors impact survival in patients with glioblastoma, including age, Karnofsky Performance Status, postoperative chemoradiation,

METHODS: We utilized a widely available diagnostic platform (FoundationOne CDx) to perform high-throughput next-generation sequencing on 185 patients with newly diagnosed glioblastoma in our tertiary care center. We performed multivariate analysis to control for clinical parameters with known impact on survival to elucidate the independent prognostic value of prevalent mutant genes and the independent impact of gross total resection.

RESULTS: When controlling for factors with known prognostic significance including

CONCLUSIONS: This study verifies the independent prognostic value of several mutant genes in glioblastoma. Six …


Immune Deconvolution And Temporal Mapping Identifies Stromal Targets And Developmental Intervals For Abrogating Murine Low-Grade Optic Glioma Formation, Amanda De Andrade Costa, Jit Chatterjee, Olivia Cobb, Elizabeth Cordell, Astoria Chao, Suzanne Schaeffer, Andrea Goldstein, Sonika Dahiya, David H Gutmann Jan 2022

Immune Deconvolution And Temporal Mapping Identifies Stromal Targets And Developmental Intervals For Abrogating Murine Low-Grade Optic Glioma Formation, Amanda De Andrade Costa, Jit Chatterjee, Olivia Cobb, Elizabeth Cordell, Astoria Chao, Suzanne Schaeffer, Andrea Goldstein, Sonika Dahiya, David H Gutmann

2020-Current year OA Pubs

BACKGROUND: Brain tumor formation and progression are dictated by cooperative interactions between neoplastic and non-neoplastic cells. This stromal dependence is nicely illustrated by tumors arising in the Neurofibromatosis type 1 (NF1) cancer predisposition syndrome, where children develop low-grade optic pathway gliomas (OPGs). Using several authenticated

METHODS: A combination of bulk and single-cell RNA mouse optic nerve sequencing, immunohistochemistry, T cell assays, and pharmacologic and antibody-mediated inhibition methods were used in these experiments.

RESULTS: We show that T cells and microglia are the main non-neoplastic immune cell populations in both murine and human LGGs. Moreover, we demonstrate that CD8

CONCLUSIONS: Collectively, …


Barriers And Facilitators To Diabetes Screening And Prevention After A Pregnancy Complicated By Gestational Diabetes, Drishti D. Sinha, Roxann C. Williams, Laura N. Hollar, Hannah R. Lucas, Bethany Johnson-Javois, Heidi B. Miller, Amanda Stoermer, Graham A. Colditz, Aimee S. James, Cynthia J. Herrick Jan 2022

Barriers And Facilitators To Diabetes Screening And Prevention After A Pregnancy Complicated By Gestational Diabetes, Drishti D. Sinha, Roxann C. Williams, Laura N. Hollar, Hannah R. Lucas, Bethany Johnson-Javois, Heidi B. Miller, Amanda Stoermer, Graham A. Colditz, Aimee S. James, Cynthia J. Herrick

2020-Current year OA Pubs

OBJECTIVE: Gestational diabetes mellitus (GDM) is increasing in the United States, with higher rates among minoritized racial and ethnic populations and lower income populations. GDM increases risk for type 2 diabetes (T2DM), and postpartum diabetes screening and prevention are imperative. This qualitative study examines barriers and facilitators to postpartum T2DM screening and prevention among non-privately insured individuals with a history of GDM in a state prior to Medicaid expansion.

METHODS: Thirty-six non-privately insured women with a history of GDM completed semi-structured interviews. Four focus groups and seven interviews were conducted with 30 nurse practitioners, physicians, physician assistants, nurses and registered …


Neurofibromatosis-1 Gene Mutational Profiles Differ Between Syndromic Disease And Sporadic Cancers, Alice F. Bewley, Titilope M. Akinwe, Tychele N. Turner, David H. Gutmann Jan 2022

Neurofibromatosis-1 Gene Mutational Profiles Differ Between Syndromic Disease And Sporadic Cancers, Alice F. Bewley, Titilope M. Akinwe, Tychele N. Turner, David H. Gutmann

2020-Current year OA Pubs

No abstract provided.


Prescribing Unproven Cancer Drugs: Physician Perspectives On Expanded Access And Right To Try, Haley Manley, Bryan A Sisk, Zubin Master, Christopher Thomas Scott Jan 2022

Prescribing Unproven Cancer Drugs: Physician Perspectives On Expanded Access And Right To Try, Haley Manley, Bryan A Sisk, Zubin Master, Christopher Thomas Scott

2020-Current year OA Pubs

BACKGROUND: For gravely ill patients who have no treatment options and who are ineligible for clinical trials, the US Food and Drug Administration (FDA) established the Expanded Access Program (EAP). Motivated by efforts to weaken FDA regulation and sold as providing greater access to experimental drugs, the federal Right to Try Act (RTT) was passed in 2017. It reduces FDA oversight by not requiring physicians to report safety data and foregoes approval of protocols by local institutional review boards.

METHODS: This study explored the views of 17 neuro-oncologists from 15 different academic medical centers with varying experience with EAP and …


Inclusion Of Children With Disabilities In Qualitative Health Research: A Scoping Review, Janet Njelesani, Vongai Mlambo, Tsedenia Denekew, Jean Hunleth Jan 2022

Inclusion Of Children With Disabilities In Qualitative Health Research: A Scoping Review, Janet Njelesani, Vongai Mlambo, Tsedenia Denekew, Jean Hunleth

2020-Current year OA Pubs

BACKGROUND: Children with disabilities have the right to participate in health research so their priorities, needs, and experiences are included. Health research based primarily on adult report risks misrepresenting children with disabilities and their needs, and contributes to exclusion and a lack of diversity in the experiences being captured. Prioritizing the participation of children with disabilities enhances the relevance, meaningfulness, and impact of research.

METHODS: A scoping review was conducted to critically examine the participation of children with disabilities in qualitative health research. The electronic databases PubMed, PsychInfo, Embase, and Google Scholar were searched. Inclusion criteria included qualitative health studies …


Gain And Loss Of Task3 Channel Function And Its Regulation By Novel Variation Cause Kcnk9 Imprinting Syndrome, Margot A. Cousin, Marwan Shinawi, Et Al. Jan 2022

Gain And Loss Of Task3 Channel Function And Its Regulation By Novel Variation Cause Kcnk9 Imprinting Syndrome, Margot A. Cousin, Marwan Shinawi, Et Al.

2020-Current year OA Pubs

No abstract provided.


Coronavirus Disease 2019 (Covid-19) Vaccine Breakthrough Infections Among Healthcare Personnel, December 2020-April 2021, Katelin B Nickel, Victoria J Fraser, Hilary M Babcock, Jennie H Kwon, Cdc Prevention Epicenters Program Jan 2022

Coronavirus Disease 2019 (Covid-19) Vaccine Breakthrough Infections Among Healthcare Personnel, December 2020-April 2021, Katelin B Nickel, Victoria J Fraser, Hilary M Babcock, Jennie H Kwon, Cdc Prevention Epicenters Program

2020-Current year OA Pubs

Coronavirus disease 2019 (COVID-19) vaccine effectiveness in the early months of vaccine availability was high among healthcare personnel (HCP) at 88.3% for 2-doses. Among those testing positive for severe acute respiratory coronavirus virus 2 (SARS-CoV-2), those with breakthrough infection after vaccination were more likely to have had a non-work-related SARS-CoV-2 exposure compared to unvaccinated HCP.


All-Cause And In-Hospital Mortality After Aspirin Use In Patients Hospitalized With Covid-19: A Systematic Review And Meta-Analysis, Nischit Baral, Joshua D Mitchell, Pramod K Savarapu, Maxwell Akanbi, Bandana Acharya, Soumya Kambalapalli, Amith Seri, Krishna P Bashyal, Arvind Kunadi, Niranjan Ojha, Annabelle Santos Volgman, Tripti Gupta, Timir K Paul Jan 2022

All-Cause And In-Hospital Mortality After Aspirin Use In Patients Hospitalized With Covid-19: A Systematic Review And Meta-Analysis, Nischit Baral, Joshua D Mitchell, Pramod K Savarapu, Maxwell Akanbi, Bandana Acharya, Soumya Kambalapalli, Amith Seri, Krishna P Bashyal, Arvind Kunadi, Niranjan Ojha, Annabelle Santos Volgman, Tripti Gupta, Timir K Paul

2020-Current year OA Pubs

BACKGROUND: With the results of the largest randomized controlled trial (RECOVERY) and the most extensive retrospective cohort study on coronavirus disease 2019 (COVID-19) recently published, we performed a meta-analysis on the association of aspirin with mortality of COVID-19. We aimed to investigate the role of aspirin in COVID-19 hospitalizations.

MATERIALS AND METHODS: We searched PubMed, EMBASE and Cochrane databases for studies from 1 January 2020 until 20 July 2022, that compared aspirin versus non-aspirin use in hospitalized COVID-19 patients. We excluded case reports, review articles and studies on non-hospitalized COVID-19 infections. We used the inverse variance method and random effects …


Characteristics Of Antifungal Utilization For Hospitalized Children In The United States, Lourdes Eguiguren, Brian R Lee, Jason G Newland, Matthew P Kronman, Adam L Hersh, Jeffrey S Gerber, Grace M Lee, Hayden T Schwenk Jan 2022

Characteristics Of Antifungal Utilization For Hospitalized Children In The United States, Lourdes Eguiguren, Brian R Lee, Jason G Newland, Matthew P Kronman, Adam L Hersh, Jeffrey S Gerber, Grace M Lee, Hayden T Schwenk

2020-Current year OA Pubs

OBJECTIVE: To characterize antifungal prescribing patterns, including the indication for antifungal use, in hospitalized children across the United States.

DESIGN: We analyzed antifungal prescribing data from 32 hospitals that participated in the SHARPS Antibiotic Resistance, Prescribing, and Efficacy among Children (SHARPEC) study, a cross-sectional point-prevalence survey conducted between June 2016 and December 2017.

METHODS: Inpatients aged <18 years with an active systemic antifungal order were included in the analysis. We classified antifungal prescribing by indication (ie, prophylaxis, empiric, targeted), and we compared the proportion of patients in each category based on patient and antifungal characteristics.

RESULTS: Among 34,927 surveyed patients, 2,095 (6%) received at least 1 systemic antifungal and there were 2,207 antifungal prescriptions. Most patients had an underlying oncology or bone marrow transplant diagnosis (57%) or were premature (13%). The most prescribed antifungal was fluconazole (48%) and the …


The Influence Of Green Space On Obesity In China: A Systematic Review, Jing Shen, Mengfei Li, Qianhui Wang, Ruidong Liu, Mengmeng Ji, Ruopeng An Jan 2022

The Influence Of Green Space On Obesity In China: A Systematic Review, Jing Shen, Mengfei Li, Qianhui Wang, Ruidong Liu, Mengmeng Ji, Ruopeng An

2020-Current year OA Pubs

INTRODUCTION: This study systematically reviewed scientific evidence concerning the influence of green space on obesity in China.

METHODS: Keyword and reference search was conducted in PubMed, Web of Science, Scopus, EBSCO, and CNKI. Predetermined selection criteria included study designs: experimental and observational studies; subjects: people of all ages; exposures: green space (i.e., any open land partly or entirely covered with grass, trees, shrubs, or other vegetation); outcomes: body weight status (e.g., body mass index [BMI], overweight, or obesity); and country: China.

RESULTS: Ten studies met the selection criteria and were included in the review. All studies adopted a cross-sectional design. …


Virtual Adaptation Of An International Exchange Program In Medical Education, Celia Fung, Nicholas Maxwell, Stephen Powell, Michelle Benassai, Natalia Chunga, Jennifer Corcoran, William Barbosa, Marisabel Lopez, Betsy Hanampa, Melissa Llaiqui-Condori, Victor Delgado-Lazo, Karina Mendoza, Yanet Astete, Martin Flor, Sheyla Palacios, Blanca Valdovinos, Jorge Risco, Isabel Camargo, Ralph Jozefowicz, Karlo J Lizárraga Jan 2022

Virtual Adaptation Of An International Exchange Program In Medical Education, Celia Fung, Nicholas Maxwell, Stephen Powell, Michelle Benassai, Natalia Chunga, Jennifer Corcoran, William Barbosa, Marisabel Lopez, Betsy Hanampa, Melissa Llaiqui-Condori, Victor Delgado-Lazo, Karina Mendoza, Yanet Astete, Martin Flor, Sheyla Palacios, Blanca Valdovinos, Jorge Risco, Isabel Camargo, Ralph Jozefowicz, Karlo J Lizárraga

2020-Current year OA Pubs

Medical education has drastically transformed during the COVID-19 pandemic. Measures such as adopting telemedicine visits, minimizing the number of trainees on service, discontinuing external rotations, and converting in-person to online didactics have been broadly and swiftly implemented. While these innovations have promoted greater interconnectivity amongst institutions and made continuing medical education possible, international exchange programs in medical education are still largely disrupted. In response to the changing guidelines and restrictions necessitated by the COVID-19 pandemic, the authors used Kern's six-step approach to design and implement a virtual curriculum to replace the in-person activities of the 2020-2021 Neurology Peru-Rochester exchange program …


Stigma Towards Mental Illness And Help-Seeking Behaviors Among Adult And Child Psychiatrists In Hungary: A Cross-Sectional Study, Dorottya Őri, Péter Szocsics, Tamás Molnár, Fanni Virág Ralovich, Zsolt Huszár, Ágnes Bene, Sándor Rózsa, Zsuzsa Győrffy, György Purebl Jan 2022

Stigma Towards Mental Illness And Help-Seeking Behaviors Among Adult And Child Psychiatrists In Hungary: A Cross-Sectional Study, Dorottya Őri, Péter Szocsics, Tamás Molnár, Fanni Virág Ralovich, Zsolt Huszár, Ágnes Bene, Sándor Rózsa, Zsuzsa Győrffy, György Purebl

2020-Current year OA Pubs

OBJECTIVE: Stigma towards people with mental health problems is a growing issue across the world, to which healthcare providers might contribute. The aim of the present study was to explore psychiatrists' attitudes towards their patients and link them to psychosocial and professional factors.

METHODS: An online questionnaire was used to approach the in- and outpatient psychiatric services across Hungary. A total of 211 trainees and specialists in adult and child psychiatry participated in our study. Their overall stigmatizing attitudes were measured, with focus on attitude, disclosure and help-seeking, and social distance dimensions by using the self-report Opening Minds Stigma Scale …


Effect Of Acute Postsurgical Pain Trajectories On 30-Day And 1-Year Pain, Saria S Awadalla, Victoria Winslow, Michael S. Avidan, Simon Haroutounian, Thomas G. Kannampallil Jan 2022

Effect Of Acute Postsurgical Pain Trajectories On 30-Day And 1-Year Pain, Saria S Awadalla, Victoria Winslow, Michael S. Avidan, Simon Haroutounian, Thomas G. Kannampallil

2020-Current year OA Pubs

Untreated pain after surgery leads to poor patient satisfaction, longer hospital length of stay, lower health-related quality of life, and non-compliance with rehabilitation regimens. The aim of this study is to characterize the structure of acute pain trajectories during the postsurgical hospitalization period and quantify their association with pain at 30-days and 1-year after surgery. This cohort study included 2106 adult (≥18 years) surgical patients who consented to participate in the SATISFY-SOS registry (February 1, 2015 to September 30, 2017). Patients were excluded if they did not undergo invasive surgeries, were classified as outpatients, failed to complete follow up assessments …


Comparative Analysis Of Dcas9-Vp64 Variants And Multiplexed Guide Rnas Mediating Crispr Activation, Kohei Omachi, Jeffrey H. Miner Jan 2022

Comparative Analysis Of Dcas9-Vp64 Variants And Multiplexed Guide Rnas Mediating Crispr Activation, Kohei Omachi, Jeffrey H. Miner

2020-Current year OA Pubs

CRISPR/Cas9-mediated transcriptional activation (CRISPRa) is a powerful tool for investigating complex biological phenomena. Although CRISPRa approaches based on the VP64 transcriptional activator have been widely studied in both cultured cells and in animal models and exhibit great versatility for various cell types and developmental stages in vivo, different dCas9-VP64 versions have not been rigorously compared. Here, we compared different dCas9-VP64 constructs in identical contexts, including the cell lines used and the transfection conditions, for their ability to activate endogenous and exogenous genes. Moreover, we investigated the optimal approach for VP64 addition to VP64- and p300-based constructs. We found that MS2-MCP-scaffolded …


Internalization Of Appearance Ideals And Not Religiosity Indirectly Impacts The Relationship Between Acculturation And Disordered Eating Risk In South And Southeast Asian Women Living In The United States, Sonakshi Negi, Erik M Benau, Megan Strowger, Anne Claire Grammer, C Alix Timko Jan 2022

Internalization Of Appearance Ideals And Not Religiosity Indirectly Impacts The Relationship Between Acculturation And Disordered Eating Risk In South And Southeast Asian Women Living In The United States, Sonakshi Negi, Erik M Benau, Megan Strowger, Anne Claire Grammer, C Alix Timko

2020-Current year OA Pubs

Objective: Studies that examine disordered eating in samples of Asian individuals living in the United States frequently combine all individuals of Asian descent into a single group, which can obscure important differences between groups and their experiences of acculturation. The goal of the present study was to establish the relation of acculturation, internalization of appearance ideals, and religiosity as predicting body dissatisfaction and disordered eating in women of South and Southeast Asian (SSEA) descent.

Method: Women of SSEA descent (

Results: Direct paths from acculturation to both body dissatisfaction and disordered eating were not significant. Thin ideal internalization completely accounted …


Molecular Heterogeneity In Pediatric Malignant Rhabdoid Tumors In Patients With Multi-Organ Involvement, Katherine E Miller, Margaret Shatara, Et Al Jan 2022

Molecular Heterogeneity In Pediatric Malignant Rhabdoid Tumors In Patients With Multi-Organ Involvement, Katherine E Miller, Margaret Shatara, Et Al

2020-Current year OA Pubs

Rhabdoid tumors (RTs) of the brain (atypical teratoid/rhabdoid tumor; AT/RT) and extracranial sites (most often the kidney; RTK) are malignant tumors predominantly occurring in children, frequently those with


Efficient T Cell Migration And Activation Require L-Plastin, Hemant Joshi, Sharon Celeste Morley Jan 2022

Efficient T Cell Migration And Activation Require L-Plastin, Hemant Joshi, Sharon Celeste Morley

2020-Current year OA Pubs

Rapid re-organization of the actin cytoskeleton supports T-cell trafficking towards immune sites and interaction with antigen presenting cells (APCs). F-actin rearrangement enables T-cell trafficking by stabilizing adhesion to vascular endothelial cells and promoting transendothelial migration. T-cell/APC immune synapse (IS) maturation also relies upon f-actin-anchored LFA-1:ICAM-1 ligation. Therefore, efficient T-cell responses require tight regulation of f-actin dynamics. In this review, we summarize how the actin-bundling protein L-plastin (LPL) regulates T-cell activation and migration. LPL enhances f-actin polymerization and also directly binds to the β2 chain of the integrin LFA-1 to support intercellular adhesion and IS formation in human and murine T …


Beta-Adrenergic Antagonist Tolerance In Amyloid Cardiomyopathy, Stuart Ramsell, Carlos Arias Bermudez, Cyril Ayuk Mbeng Takem Baiyee, Brandon Rodgers, Samir Parikh, Salem Almaani, Nidhi Sharma, Samantha Lorusso, Miriam Freimer, Elyse Redder, Naresh Bumma, Ajay Vallkati, Yvonne Efebera, Rami Kahwash, Courtney M Campbell Jan 2022

Beta-Adrenergic Antagonist Tolerance In Amyloid Cardiomyopathy, Stuart Ramsell, Carlos Arias Bermudez, Cyril Ayuk Mbeng Takem Baiyee, Brandon Rodgers, Samir Parikh, Salem Almaani, Nidhi Sharma, Samantha Lorusso, Miriam Freimer, Elyse Redder, Naresh Bumma, Ajay Vallkati, Yvonne Efebera, Rami Kahwash, Courtney M Campbell

2020-Current year OA Pubs

Background: Beta-adrenergic antagonists or blockers (BB) are a cornerstone of cardiac therapy for multiple indications. However, BB are considered relatively contraindicated in amyloid cardiomyopathy due to poor tolerance. This intolerance is hypothesized to be due to concomitant neuropathy and significant restrictive cardiomyopathy. This study analyzes the incidence and characteristics of BB tolerance in patients with amyloid cardiomyopathy.

Methods: Through a single-center retrospective chart review, patients with amyloid cardiomyopathy, confirmed by endomyocardial biopsy or technetium-99 pyrophosphate scan, were identified and clinical data was collected. Statistical methods included Chi-square test and two sample

Results: Of 135 cardiac amyloidosis patients, 27 patients (20.0%) …


Checkpoint Blockade-Induced Cd8+ T Cell Differentiation In Head And Neck Cancer Responders, Liye Zhou, Paul Zolkind, Obi Griffith, Et Al Jan 2022

Checkpoint Blockade-Induced Cd8+ T Cell Differentiation In Head And Neck Cancer Responders, Liye Zhou, Paul Zolkind, Obi Griffith, Et Al

2020-Current year OA Pubs

BACKGROUND: Immune checkpoint blockade (ICB) response in recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) is limited to 15%-20% of patients and underpinnings of resistance remain undefined.

METHODS: Starting with an anti-PD1 sensitive murine HNSCC cell line, we generated an isogenic anti-PD1 resistant model. Mass cytometry was used to delineate tumor microenvironments of both sensitive parental murine oral carcinoma (MOC1) and resistant MOC1esc1 tumors. To examine heterogeneity and clonal dynamics of tumor infiltrating lymphocytes (TILs), we applied paired single-cell RNA and TCR sequencing in three HNSCC models.

RESULTS: Anti-PD1 resistant MOC1esc1 line displayed a conserved cell intrinsic immune evasion signature. …


Phase I Clinical Trial Evaluating The Safety And Efficacy Of Adp-A2m10 Spear T Cells In Patients With Mage-A10+ Advanced Non-Small Cell Lung Cancer, George R Blumenschein, Siddhartha Devarakonda, Ramaswamy Govindan, Et Al Jan 2022

Phase I Clinical Trial Evaluating The Safety And Efficacy Of Adp-A2m10 Spear T Cells In Patients With Mage-A10+ Advanced Non-Small Cell Lung Cancer, George R Blumenschein, Siddhartha Devarakonda, Ramaswamy Govindan, Et Al

2020-Current year OA Pubs

BACKGROUND: ADP-A2M10 specific peptide enhanced affinity receptor (SPEAR) T cells (ADP-A2M10) are genetically engineered autologous T cells that express a high-affinity melanoma-associated antigen A10 (MAGE-A10)-specific T-cell receptor (TCR) targeting MAGE-A10

METHODS: Eligible patients were HLA-A*02 positive with advanced NSCLC expressing MAGE-A10. Patients underwent apheresis; T cells were isolated, transduced with a lentiviral vector containing the TCR targeting MAGE-A10, and expanded. Patients underwent lymphodepletion with varying doses/schedules of fludarabine and cyclophosphamide prior to receiving ADP-A2M10. ADP-A2M10 were administered at 0.08-0.12×10

RESULTS: Eleven patients (male, n=6; female, n=5) with NSCLC (adenocarcinoma, n=8; squamous cell carcinoma, n=3) were treated. Five, three, and three …


Episodic Memories Among Irritable Bowel Syndrome (Ibs) Patients: An Important Aspect Of The Ibs Symptom Experience, Gregory S Sayuk, Carol S North, David E Pollio, Britt M Gott, David H Alpers Jan 2022

Episodic Memories Among Irritable Bowel Syndrome (Ibs) Patients: An Important Aspect Of The Ibs Symptom Experience, Gregory S Sayuk, Carol S North, David E Pollio, Britt M Gott, David H Alpers

2020-Current year OA Pubs

Objective: Some IBS patients possess detailed memories of the events surrounding their bowel symptom onset ("episodic memories"). In this exploratory study we sought to: (1) examine memory relationship with gastrointestinal (GI) symptom severity, extraintestinal symptoms, and mood; (2) qualitatively explore memory valence and content in IBS patients with or without episodic memories.

Methods: Referral IBS patients

Results: 14/29 (48.3%) of IBS subjects endorsed episodic memories of IBS symptom onset, often GI infections/enteritis (35.7%). Recall of the exact year (69%) and month (60%) of symptom onset were common. Episodic memories were associated with greater IBS symptom severity/bother, higher anxiety/depression, and poorer …


Metabolic Mechanisms Connecting Alzheimer's And Parkinson's Diseases: Potential Avenues For Novel Therapeutic Approaches, Jerry R Colca, Brian N Finck Jan 2022

Metabolic Mechanisms Connecting Alzheimer's And Parkinson's Diseases: Potential Avenues For Novel Therapeutic Approaches, Jerry R Colca, Brian N Finck

2020-Current year OA Pubs

Alzheimer's (AD) and Parkinson's Diseases (PD) are common neurodegenerative disorders growing in incidence and prevalence and for which there are no disease-modifying treatments. While there are considerable complexities in the presentations of these diseases, the histological pictures of these pathologies, as well as several rare genetic predispositions for each, point to the involvement of maladaptive protein processing and inflammation. Importantly, the common presentations of AD and PD are connected to aging and to dysmetabolism, including common co-diagnosis of metabolic syndrome or diabetes. Examination of anti-diabetic therapies in preclinical models and in some observational clinical studies have suggested effectiveness of the …


Maternal Perceptions About Sensory Interventions In The Neonatal Intensive Care Unit: An Exploratory Qualitative Study, Julia Lisle, Kylie Buma, Joan Smith, Marinthea Richter, Prutha Satpute, Roberta Pineda Jan 2022

Maternal Perceptions About Sensory Interventions In The Neonatal Intensive Care Unit: An Exploratory Qualitative Study, Julia Lisle, Kylie Buma, Joan Smith, Marinthea Richter, Prutha Satpute, Roberta Pineda

2020-Current year OA Pubs

Background: Mothers play an important role in providing positive sensory experiences to their infants during NICU hospitalization. However, little is known regarding maternal perceptions about sensory-based interventions in the NICU. Further, understanding maternal perceptions was an important part of the process during development of the Supporting and Enhancing NICU Sensory Experiences (SENSE) program.

Methods: Twenty mothers of very preterm infants were interviewed after NICU discharge and asked open-ended questions about sensory-based interventions they performed in the NICU and probed about their perceptions related to the development of a sensory-based guideline and the use of volunteers to provide sensory-based interventions when …


Predictors Of Lung Adenocarcinoma With Leptomeningeal Metastases: A 2022 Targeted-Therapy-Assisted Molgpa Model, Milan Zhang, Jiayi Tong, Weifeng Ma, Chongliang Luo, Huiqin Liu, Yushu Jiang, Lingzhi Qin, Xiaojuan Wang, Lipin Yuan, Jiewen Zhang, Fuhua Peng, Yong Chen, Wei Li, Ying Jiang Jan 2022

Predictors Of Lung Adenocarcinoma With Leptomeningeal Metastases: A 2022 Targeted-Therapy-Assisted Molgpa Model, Milan Zhang, Jiayi Tong, Weifeng Ma, Chongliang Luo, Huiqin Liu, Yushu Jiang, Lingzhi Qin, Xiaojuan Wang, Lipin Yuan, Jiewen Zhang, Fuhua Peng, Yong Chen, Wei Li, Ying Jiang

2020-Current year OA Pubs

Objective: To explore prognostic indicators of lung adenocarcinoma with leptomeningeal metastases (LM) and provide an updated graded prognostic assessment model integrated with molecular alterations (molGPA).

Methods: A cohort of 162 patients was enrolled from 202 patients with lung adenocarcinoma and LM. By randomly splitting data into the training (80%) and validation (20%) sets, the Cox regression and random survival forest methods were used on the training set to identify statistically significant variables and construct a prognostic model. The C-index of the model was calculated and compared with that of previous molGPA models.

Results: The Cox regression and random forest models …


Exploring The Role Of Low-Density Neutrophils During Mycobacterium Tuberculosis Infection, Ananda N Rankin, Skyler V Hendrix, Sumanta K Naik, Christina L Stallings Jan 2022

Exploring The Role Of Low-Density Neutrophils During Mycobacterium Tuberculosis Infection, Ananda N Rankin, Skyler V Hendrix, Sumanta K Naik, Christina L Stallings

2020-Current year OA Pubs

Tuberculosis (TB) is caused by infection with the bacterium