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2022

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Racial/Ethnic Variations In Alcohol And Cigarette Use By Pregnancy Status Among 20- To 44-Year-Old Women, Nhanes 2001–2018, Jacqueline M Hirth, Catherine Valadez, Sandra Gonzalez, Alicia Kowalchuk, Judith A Gutierrez, Roger Zoorob Jan 2022

Racial/Ethnic Variations In Alcohol And Cigarette Use By Pregnancy Status Among 20- To 44-Year-Old Women, Nhanes 2001–2018, Jacqueline M Hirth, Catherine Valadez, Sandra Gonzalez, Alicia Kowalchuk, Judith A Gutierrez, Roger Zoorob

Faculty, Staff and Students Publications

OBJECTIVES: This study examines alcohol consumption and smoking behaviors by pregnancy status and race/ethnicity in order to inform improved interventions designed to assist women of all races to avoid alcohol and tobacco use during pregnancy for their health and to prevent potential fetal exposure.

METHODS: This retrospective secondary data analysis utilized nationally representative National Health and Nutrition Examination Survey data between 2001 and 2018. Smoking and alcohol use were evaluated by race/ethnicity and pregnancy risk. Sexual behavior, reproductive health, and prescription drug use determined pregnancy risk, categorized as low pregnancy risk, at risk of becoming pregnant, and pregnant. Binary and …


Analysis Of Recurrent Urinary Tract Infection Management In Women Seen In Outpatient Settings Reveals Opportunities For Antibiotic Stewardship Interventions, Marissa A Valentine-King, Barbara W Trautner, Roger J Zoorob, George Germanos, Michael Hansen, Jason L Salemi, Kalpana Gupta, Larissa Grigoryan Jan 2022

Analysis Of Recurrent Urinary Tract Infection Management In Women Seen In Outpatient Settings Reveals Opportunities For Antibiotic Stewardship Interventions, Marissa A Valentine-King, Barbara W Trautner, Roger J Zoorob, George Germanos, Michael Hansen, Jason L Salemi, Kalpana Gupta, Larissa Grigoryan

Faculty, Staff and Students Publications

OBJECTIVES: We characterized antibiotic prescribing patterns and management practices among recurrent urinary tract infection (rUTI) patients, and we identified factors associated with lack of guideline adherence to antibiotic choice, duration of treatment, and urine cultures obtained. We hypothesized that prior resistance to nitrofurantoin or trimethoprim-sulfamethoxazole (TMP-SMX), shorter intervals between rUTIs, and more frequent rUTIs would be associated with fluoroquinolone or β-lactam prescribing, or longer duration of therapy.

METHODS: This study was a retrospective database study of adult women with

RESULTS: Among 214 patients with 566 visits, 61.5% of prescriptions comprised first-line agents of nitrofurantoin (39.7%) and TMP-SMX (21.5%), followed by …


Fourteen-Day Vonoprazan And Low- Or High-Dose Amoxicillin Dual Therapy For Eradicating Helicobacter Pylori Infection: A Prospective, Open-Labeled, Randomized Non-Inferiority Clinical Study, Yi Hu, Xin Xu, Xiao-Shun Liu, Cong He, Yao-Bin Ouyang, Nian-Shuang Li, Chuan Xie, Chao Peng, Zhen-Hua Zhu, Yong Xie, Xu Shu, Yin Zhu, David Y Graham, Nong-Hua Lu Jan 2022

Fourteen-Day Vonoprazan And Low- Or High-Dose Amoxicillin Dual Therapy For Eradicating Helicobacter Pylori Infection: A Prospective, Open-Labeled, Randomized Non-Inferiority Clinical Study, Yi Hu, Xin Xu, Xiao-Shun Liu, Cong He, Yao-Bin Ouyang, Nian-Shuang Li, Chuan Xie, Chao Peng, Zhen-Hua Zhu, Yong Xie, Xu Shu, Yin Zhu, David Y Graham, Nong-Hua Lu

Faculty, Staff and Students Publications

BACKGROUND AND AIM: We previously reported that vonoprazan-amoxicillin (VA) dual therapy for 7 or 10 days is not satisfactorily efficacious for

METHODS: This was a single center, prospective, open-labeled, randomized non-inferiority clinical study conducted in China. Treatment naïve

RESULTS: A total of 154 patients were assessed and 110 subjects were randomized. The eradication rate of VPZ with b.i.d. amoxicillin or t.i.d. amoxicillin for 14 days was 89.1% and 87.3% by intention-to-treat analysis, respectively, and 94.1% and 95.9% by per-protocol analysis, respectively. The eradication rate and incidence of adverse events were not different between the two groups.

CONCLUSION: VPZ with b.i.d. …


On Proper[Ty] Apologies And Resilience Gaps, Marc L. Roark Jan 2022

On Proper[Ty] Apologies And Resilience Gaps, Marc L. Roark

Articles, Chapters in Books and Other Contributions to Scholarly Works

No abstract provided.


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 …


Voting Behavior During Fda Medical Device Advisory Committee Panel Meetings, Amanda Maisel-Campbell, Daniel I Schlessinger, Arianna F. Yanes, Emir Veledar, Kelly A. Reynolds, Sarah A. Ibrahim, Bianca Y. Kang, Noor Anvery, Emily Poon, Murad Alam Jan 2022

Voting Behavior During Fda Medical Device Advisory Committee Panel Meetings, Amanda Maisel-Campbell, Daniel I Schlessinger, Arianna F. Yanes, Emir Veledar, Kelly A. Reynolds, Sarah A. Ibrahim, Bianca Y. Kang, Noor Anvery, Emily Poon, Murad Alam

2020-Current year OA Pubs

OBJECTIVES: During premarket review, the US Food and Drug Administration may ask its Medical Device Advisory Committee (MDAC) Panels to assess the safety and effectiveness of medical devices being considered for approval. The objective of this study is to assess the relationship, if any, between individual votes and Panel recommendations and: (1) the composition of Panels, specifically the expertise and demographic features of individual members; or (2) Panel members' propensity to speak during Panel deliberations.

METHODS: This was a retrospective cohort study of routinely collected data from voting members of MDAC panels convened between January 2011 to June 2016 to …


Cdc20 Regulates Sensitivity To Chemotherapy And Radiation In Glioblastoma Stem Cells, Diane D. Mao, Ryan T. Cleary, Amit Gujar, Tatenda Mahlokozera, Albert H. Kim Jan 2022

Cdc20 Regulates Sensitivity To Chemotherapy And Radiation In Glioblastoma Stem Cells, Diane D. Mao, Ryan T. Cleary, Amit Gujar, Tatenda Mahlokozera, Albert H. Kim

2020-Current year OA Pubs

Glioblastoma stem cells (GSCs) are an important subpopulation in glioblastoma, implicated in tumor growth, tumor recurrence, and radiation resistance. Understanding the cellular mechanisms for chemo- and radiation resistance could lead to the development of new therapeutic strategies. Here, we demonstrate that CDC20 promotes resistance to chemotherapy and radiation therapy. CDC20 knockdown does not increase TMZ- and radiation-induced DNA damage, or alter DNA damage repair, but rather promotes cell death through accumulation of the pro-apoptotic protein, Bim. Our results identify a CDC20 signaling pathway that regulates chemo- and radiosensitivity in GSCs, with the potential for CDC20-targeted therapeutic strategies in the treatment …


The Association Of Prescription Opioid Use With Suicide Attempts: An Analysis Of Statewide Medical Claims Data, Chongliang Luo, Kun Chen, Riddhi Doshi, Nathaniel Rickles, Yong Chen, Harold Schwartz, Robert H. Aseltine Jan 2022

The Association Of Prescription Opioid Use With Suicide Attempts: An Analysis Of Statewide Medical Claims Data, Chongliang Luo, Kun Chen, Riddhi Doshi, Nathaniel Rickles, Yong Chen, Harold Schwartz, Robert H. Aseltine

2020-Current year OA Pubs

BACKGROUND: Suicides and opioid overdose deaths are among the most pressing public health concerns in the US. However direct evidence for the association between opioid use and suicidal behavior is limited. The objective of this article is to examine the association between frequency and dose of prescription opioid use and subsequent suicide attempts.

METHODS AND FINDINGS: This retrospective cohort study analyzed 4 years of statewide medical claims data from the Connecticut All-Payer Claims Database. Commercially insured adult patients in Connecticut (n = 842,773) who had any medical claims beginning in January 2012 were followed through December 2015. The primary outcome …


Preeclampsia Is Associated With Reduced Isg15 Levels Impairing Extravillous Trophoblast Invasion, Asli Ozmen, Anthony O Odibo, Et Al Jan 2022

Preeclampsia Is Associated With Reduced Isg15 Levels Impairing Extravillous Trophoblast Invasion, Asli Ozmen, Anthony O Odibo, Et Al

2020-Current year OA Pubs

Among several interleukin (IL)-6 family members, only IL-6 and IL-11 require a gp130 protein homodimer for intracellular signaling due to lack of intracellular signaling domain in the IL-6 receptor (IL-6R) and IL-11R. We previously reported enhanced decidual IL-6 and IL-11 levels at the maternal-fetal interface with significantly higher peri-membranous IL-6 immunostaining in adjacent interstitial trophoblasts in preeclampsia (PE) vs. gestational age (GA)-matched controls. This led us to hypothesize that competitive binding of these cytokines to the gp130 impairs extravillous trophoblast (EVT) differentiation, proliferation and/or invasion. Using global microarray analysis, the current study identified inhibition of interferon-stimulated gene 15 (


Experiences Using A Multidisciplinary Model For Treating Injection Drug Use Associated Infections: A Qualitative Study, Nathanial S Nolan, Emily Gleason, Laura R Marks, Tracey Habrock-Bach, Stephen Y Liang, Michael J Durkin Jan 2022

Experiences Using A Multidisciplinary Model For Treating Injection Drug Use Associated Infections: A Qualitative Study, Nathanial S Nolan, Emily Gleason, Laura R Marks, Tracey Habrock-Bach, Stephen Y Liang, Michael J Durkin

2020-Current year OA Pubs

Background: Over the past two decades, the United States has experienced a dramatic increase in the rate of injection drug use, injection associated infections, and overdose mortality. A hospital-based program for treating opioid use disorder in people who inject drugs presenting with invasive infections was initiated at an academic tertiary care center in 2020. The goal of this program was to improve care outcomes, enhance patient experiences, and facilitate transition from the hospital to longer term addiction care. The purpose of this study was to interview two cohorts of patients, those admitted before vs. after initiation of this program, to …


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 …


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 …


Neors: A Neonatal Resting State Fmri Data Preprocessing Pipeline, Vicente Enguix, Jeanette Kenley, David Luck, Julien Cohen-Adad, Gregory Anton Lodygensky Jan 2022

Neors: A Neonatal Resting State Fmri Data Preprocessing Pipeline, Vicente Enguix, Jeanette Kenley, David Luck, Julien Cohen-Adad, Gregory Anton Lodygensky

2020-Current year OA Pubs

Resting state functional MRI (rsfMRI) has been shown to be a promising tool to study intrinsic brain functional connectivity and assess its integrity in cerebral development. In neonates, where functional MRI is limited to very few paradigms, rsfMRI was shown to be a relevant tool to explore regional interactions of brain networks. However, to identify the resting state networks, data needs to be carefully processed to reduce artifacts compromising the interpretation of results. Because of the non-collaborative nature of the neonates, the differences in brain size and the reversed contrast compared to adults due to myelination, neonates can't be processed …


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


A Polygenic Risk Score Based On A Cardioembolic Stroke Multitrait Analysis Improves A Clinical Prediction Model For This Stroke Subtype, Jara Cárcel-Márquez, Laura Ibañez, Laura Heitsch, Rajat Dhar, Carlos Cruchaga, Jin-Moo Lee, Et Al Jan 2022

A Polygenic Risk Score Based On A Cardioembolic Stroke Multitrait Analysis Improves A Clinical Prediction Model For This Stroke Subtype, Jara Cárcel-Márquez, Laura Ibañez, Laura Heitsch, Rajat Dhar, Carlos Cruchaga, Jin-Moo Lee, Et Al

2020-Current year OA Pubs

Background: Occult atrial fibrillation (AF) is one of the major causes of embolic stroke of undetermined source (ESUS). Knowing the underlying etiology of an ESUS will reduce stroke recurrence and/or unnecessary use of anticoagulants. Understanding cardioembolic strokes (CES), whose main cause is AF, will provide tools to select patients who would benefit from anticoagulants among those with ESUS or AF. We aimed to discover novel loci associated with CES and create a polygenetic risk score (PRS) for a more efficient CES risk stratification.

Methods: Multitrait analysis of GWAS (MTAG) was performed with MEGASTROKE-CES cohort (

Results: We found and replicated …


Is Characteristic Frequency Limiting Real-Time Electrocochleography During Cochlear Implantation?, Amit Walia, Matthew A Shew, Shannon M Lefler, Dorina Kallogjeri, Cameron C Wick, Timothy A Holden, Nedim Durakovic, Amanda J Ortmann, Jacques A Herzog, Craig A Buchman Jan 2022

Is Characteristic Frequency Limiting Real-Time Electrocochleography During Cochlear Implantation?, Amit Walia, Matthew A Shew, Shannon M Lefler, Dorina Kallogjeri, Cameron C Wick, Timothy A Holden, Nedim Durakovic, Amanda J Ortmann, Jacques A Herzog, Craig A Buchman

2020-Current year OA Pubs

Objectives: Electrocochleography (ECochG) recordings during cochlear implantation have shown promise in estimating the impact on residual hearing. The purpose of the study was (1) to determine whether a 250-Hz stimulus is superior to 500-Hz in detecting residual hearing decrement and if so; (2) to evaluate whether crossing the 500-Hz tonotopic, characteristic frequency (CF) place partly explains the problems experienced using 500-Hz.

Design: Multifrequency ECochG comprising an alternating, interleaved acoustic complex of 250- and 500-Hz stimuli was used to elicit cochlear microphonics (CMs) during insertion. The largest ECochG drops (≥30% reduction in CM) were identified. After insertion, ECochG responses were measured …


Advances In Understanding Interferon-Mediated Immune Responses To Enteric Viruses In Intestinal Organoids, Lila S Nolan, Megan T Baldridge Jan 2022

Advances In Understanding Interferon-Mediated Immune Responses To Enteric Viruses In Intestinal Organoids, Lila S Nolan, Megan T Baldridge

2020-Current year OA Pubs

Interferons (IFN) are antiviral cytokines with critical roles in regulating pathogens at epithelial barriers, but their capacity to restrict human enteric viruses has been incompletely characterized in part due to challenges in cultivating some viruses


Where Do T Cell Subsets Stand In Sars-Cov-2 Infection: An Update, Mohammad Tarique, Mohd Suhail, Huma Naz, Naoshad Muhammad, Shams Tabrez, Torki A Zughaibi, Adel M Abuzenadah, Anwar M Hashem, Hari Shankar, Chaman Saini, Alpana Sharma Jan 2022

Where Do T Cell Subsets Stand In Sars-Cov-2 Infection: An Update, Mohammad Tarique, Mohd Suhail, Huma Naz, Naoshad Muhammad, Shams Tabrez, Torki A Zughaibi, Adel M Abuzenadah, Anwar M Hashem, Hari Shankar, Chaman Saini, Alpana Sharma

2020-Current year OA Pubs

An outbreak of coronavirus disease 2019 (COVID-19) emerged in China in December 2019 and spread so rapidly all around the globe. It's continued and spreading more dangerously in India and Brazil with higher mortality rate. Understanding of the pathophysiology of COVID-19 depends on unraveling of interactional mechanism of SARS-CoV-2 and human immune response. The immune response is a complex process, which can be better understood by understanding the immunological response and pathological mechanisms of COVID-19, which will provide new treatments, increase treatment efficacy, and decrease mortality associated with the disease. In this review we present a amalgamate viewpoint based on …


Uric Acid Predicts Recovery Of Left Ventricular Function And Adverse Events In Heart Failure With Reduced Ejection Fraction: Potential Mechanistic Insight From Network Analyses, Xiqiang Wang, Xiude Fan, Qihui Wu, Jing Liu, Linyan Wei, Dandan Yang, Xiang Bu, Xiaoxiang Liu, Aiqun Ma, Tomohiro Hayashi, Gongchang Guan, Yu Xiang, Shuang Shi, Junkui Wang, Jiansong Fang Jan 2022

Uric Acid Predicts Recovery Of Left Ventricular Function And Adverse Events In Heart Failure With Reduced Ejection Fraction: Potential Mechanistic Insight From Network Analyses, Xiqiang Wang, Xiude Fan, Qihui Wu, Jing Liu, Linyan Wei, Dandan Yang, Xiang Bu, Xiaoxiang Liu, Aiqun Ma, Tomohiro Hayashi, Gongchang Guan, Yu Xiang, Shuang Shi, Junkui Wang, Jiansong Fang

2020-Current year OA Pubs

Background and Aims: Heart failure with reduced ejection fraction (HFrEF) still carries a high risk for a sustained decrease in left ventricular ejection fraction (LVEF) even with the optimal medical therapy. Currently, there is no effective tool to stratify these patients according to their recovery potential. We tested the hypothesis that uric acid (UA) could predict recovery of LVEF and prognosis of HFrEF patients and attempted to explore mechanistic relationship between hyperuricemia and HFrEF.

Methods: HFrEF patients with hyperuricemia were selected from the National Inpatient Sample (NIS) 2016-2018 database and our Xianyang prospective cohort study. Demographics, cardiac risk factors, and …


Population-Based Screening Of Newborns: Findings From The Nbs Expansion Study (Part One), Amy Brower, Michael Watson, Et Al Jan 2022

Population-Based Screening Of Newborns: Findings From The Nbs Expansion Study (Part One), Amy Brower, Michael Watson, Et Al

2020-Current year OA Pubs

Each year, through population-based newborn screening (NBS), 1 in 294 newborns is identified with a condition leading to early treatment and, in some cases, life-saving interventions. Rapid advancements in genomic technologies to screen, diagnose, and treat newborns promise to significantly expand the number of diseases and individuals impacted by NBS. However, expansion of NBS occurs slowly in the United States (US) and almost always occurs condition by condition and state by state with the goal of screening for all conditions on a federally recommended uniform panel. The Newborn Screening Translational Research Network (NBSTRN) conducted the NBS Expansion Study to describe …


The Structural Basis Of Long-Term Potentiation In Hippocampal Synapses, Revealed By Electron Microscopy Imaging Of Lanthanum-Induced Synaptic Vesicle Recycling, John E Heuser Jan 2022

The Structural Basis Of Long-Term Potentiation In Hippocampal Synapses, Revealed By Electron Microscopy Imaging Of Lanthanum-Induced Synaptic Vesicle Recycling, John E Heuser

2020-Current year OA Pubs

Hippocampal neurons in dissociated cell cultures were exposed to the trivalent cation lanthanum for short periods (15-30 min) and prepared for electron microscopy (EM), to evaluate the stimulatory effects of this cation on synaptic ultrastructure. Not only were characteristic ultrastructural changes of exaggerated synaptic vesicle turnover seen within the presynapses of these cultures-including synaptic vesicle depletion and proliferation of vesicle-recycling structures-but the overall architecture of a large proportion of the synapses in the cultures was dramatically altered, due to large postsynaptic "bulges" or herniations into the presynapses. Moreover, in most cases, these postsynaptic herniations or protrusions produced by lanthanum were …


It's About The Patients: Practical Antibiotic Stewardship In Outpatient Settings In The United States, Alpesh N Amin, E Patchen Dellinger, Glenn Harnett, Bryan D Kraft, Kerry L Laplante, Frank Lovecchio, James A Mckinnell, Glenn Tillotson, Salisia Valentine Jan 2022

It's About The Patients: Practical Antibiotic Stewardship In Outpatient Settings In The United States, Alpesh N Amin, E Patchen Dellinger, Glenn Harnett, Bryan D Kraft, Kerry L Laplante, Frank Lovecchio, James A Mckinnell, Glenn Tillotson, Salisia Valentine

2020-Current year OA Pubs

Antibiotic-resistant pathogens cause over 35,000 preventable deaths in the United States every year, and multiple strategies could decrease morbidity and mortality. As antibiotic stewardship requirements are being deployed for the outpatient setting, community providers are facing systematic challenges in implementing stewardship programs. Given that the vast majority of antibiotics are prescribed in the outpatient setting, there are endless opportunities to make a smart and informed choice when prescribing and to move the needle on antibiotic stewardship. Antibiotic stewardship in the community, or "smart prescribing" as we suggest, should factor in antibiotic efficacy, safety, local resistance rates, and overall cost, in …


At-Home Blood Collection And Stabilization In High Temperature Climates Using Home Rna, Lauren G Brown, Amanda J Haack, Dakota S Kennedy, Karen N Adams, Jennifer E Stolarczuk, Meg G Takezawa, Erwin Berthier, Sanitta Thongpang, Fang Yun Lim, Damien Chaussabel, Mathieu Garand, Ashleigh B Theberge Jan 2022

At-Home Blood Collection And Stabilization In High Temperature Climates Using Home Rna, Lauren G Brown, Amanda J Haack, Dakota S Kennedy, Karen N Adams, Jennifer E Stolarczuk, Meg G Takezawa, Erwin Berthier, Sanitta Thongpang, Fang Yun Lim, Damien Chaussabel, Mathieu Garand, Ashleigh B Theberge

2020-Current year OA Pubs

Expanding whole blood sample collection for transcriptome analysis beyond traditional phlebotomy clinics will open new frontiers for remote immune research and telemedicine. Determining the stability of RNA in blood samples exposed to high ambient temperatures (>30°C) is necessary for deploying home-sampling in settings with elevated temperatures (e.g., studying physiological response to natural disasters that occur in warm locations or in the summer). Recently, we have developed