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2021

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Full-Text Articles in Medicine and Health Sciences

2021-10-22_Michiganoverview_Covidvaccinestats, Michigan Department Of Health & Human Services Oct 2021

2021-10-22_Michiganoverview_Covidvaccinestats, Michigan Department Of Health & Human Services

Michigan COVID-19 Vaccine Data

The COVID Vaccine Dashboard page was obtained from Michigan's main COVID-19 page: https://www.michigan.gov/coronavirus/0,9753,7-406-98178_103214-547150--,00.html.

Previously reported numbers of administered vaccine doses may change as new data are received. A possible lag in reporting vaccine doses will result in increases in numbers previously reported.

This report is created by the Michigan Department of Health and Human Services Division of Immunization from data reported to the Michigan Care Improvement Registry (MCIR).

The dashboard contained the tabs Vaccines Delivered, Delivery Trend, Primary Series Doses Administered, Primary Series Doses by Vaccine, Primary Series Doses Metrics, Additional/Booster, Coverage, …


2021-10-22_Michiganoverview_Covidstats, Michigan Department Of Health & Human Services Oct 2021

2021-10-22_Michiganoverview_Covidstats, Michigan Department Of Health & Human Services

Cumulative Michigan COVID-19 Data

The COVID Overview page was obtained from Michigan's main COVID-19 page: https:/www.michigan.gov/coronavirus/0,9753,7-406-98163-520743--,00.html.

The State of Michigan is working around the clock to test and treat COVID-19 patients. Below is the most recent data healthcare experts across the state have compiled. COVID case and testing data will be posted three times a week on Mondays, Wednesdays and Fridays.

This report is provisional and subject to change. City of Detroit and Wayne County are reported separately. MDHHS began tracking probable cases April 5, 2020. FCI indicates federal correctional institute. MDOC indicates Michigan Department of Corrections. Diagnostic tests, including nucleic acid amplification/real-time …


2021-10-22_Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services Oct 2021

2021-10-22_Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services

Michigan COVID-19 Hospital Data

Contains the tables Statewide Hospital Capacity Report for COVID-19, COVID-19 Metrics, Statewide Hospital Available PPE Tracking for COVID-19, as well as the tables PPE Days On Hand and Patient Census.


Associations Of Diet With Cardiometabolic And Inflammatory Profiles In Pregnant Women At Risk For Metabolic Complications, Kataryna Jaworsky, Jeffrey L. Ebersole, Petar Planinic, Arpita Basu Oct 2021

Associations Of Diet With Cardiometabolic And Inflammatory Profiles In Pregnant Women At Risk For Metabolic Complications, Kataryna Jaworsky, Jeffrey L. Ebersole, Petar Planinic, Arpita Basu

Dental Medicine Faculty Research

Dietary intakes play an important role in the development of metabolic complications during pregnancy. While reported observational studies reveal an inverse association of healthy diets with weight gain, gestational diabetes, and hypertensive complications during pregnancy, there is a paucity of studies conducted among women of specific ethnicities vulnerable to higher risks of pregnancy complications. This is a secondary cross sectional analysis using baseline data from a previously reported clinical trial. We aim to identify associations of maternal habitual dietary intakes with cardiometabolic risks and inflammatory profiles in primarily African American (AA) and Hispanic women in the first half of pregnancy. …


Gestational Diabetes Triggers Postpartum Cardiac Hypertrophy Via Activation Of Calcineurin/Nfat Signaling, Nirmal Verma, Sarah Srodulski, Sathya Velmurugan, Amanda Hoskins, Vivek K. Pandey, Florin Despa, Sanda Despa Oct 2021

Gestational Diabetes Triggers Postpartum Cardiac Hypertrophy Via Activation Of Calcineurin/Nfat Signaling, Nirmal Verma, Sarah Srodulski, Sathya Velmurugan, Amanda Hoskins, Vivek K. Pandey, Florin Despa, Sanda Despa

Pharmacology and Nutritional Sciences Faculty Publications

Population-based studies identified an association between a prior pregnancy complicated by gestational diabetes mellitus (GDM) and cardiac hypertrophy and dysfunction later in life. It is however unclear whether GDM initiates this phenotype and what are the underlying mechanisms. We addressed these questions by using female rats that express human amylin (HIP rats) as a GDM model and their wild-type (WT) littermates as the normal pregnancy model. Pregnant and two months postpartum HIP females had increased left-ventricular mass and wall thickness compared to non-pregnant HIP females, which indicates the presence of concentric hypertrophy. These parameters were unchanged in WT females during …


Cd44-Targeted, Indocyanine Green-Paclitaxel-Loaded Human Serum Albumin Nanoparticles For Potential Image-Guided Drug Delivery., Karthik Thangavel, Asha Lakshmikuttyamma, Chellappagounder Thangavel, Sunday A. Shoyele Oct 2021

Cd44-Targeted, Indocyanine Green-Paclitaxel-Loaded Human Serum Albumin Nanoparticles For Potential Image-Guided Drug Delivery., Karthik Thangavel, Asha Lakshmikuttyamma, Chellappagounder Thangavel, Sunday A. Shoyele

College of Pharmacy Faculty Papers

The use of multifunctional nanomedicines for image-guided drug delivery is currently being universally evaluated as a means of efficiently managing cancers and other diseases. In this study we evaluated the potential of an indocyanine green (ICG) and paclitaxel (PTX) loaded human serum albumin (HSA) nanoparticles that was conjugated with hyaluronic acid for use in image-guided drug delivery targeted to CD44-positive non-small cell lung cancer (NSCLC). Series of NSCLC cell lines were evaluated for the expression of CD44 using both western blot analysis and qRT-PCR and compared to a normal lung fibroblast cell line (MRC-5). Using Fluorescence microscopy and photoacoustic imaging …


Effectiveness Of Pfizer-Biontech Mrna Vaccination Against Covid-19 Hospitalization Among Persons Aged 12-18 Years - United States, June-September 2021., Samantha M. Olson, Margaret M. Newhams, Natasha B. Halasa, Ashley M. Price, Julie A. Boom, Leila C. Sahni, Katherine Irby, Tracie C. Walker, Stephanie P. Schwartz, Pia S. Pannaraj, Aline B. Maddux, Tamara T. Bradford, Ryan A. Nofziger, Benjamin J. Boutselis, Melissa L. Cullimore, Elizabeth H. Mack, Jennifer E. Schuster, Shira J. Gertz, Natalie Z. Cvijanovich, Michele Kong, Melissa A. Cameron, Mary A. Staat, Emily R. Levy, Brandon M. Chatani, Kathleen Chiotos, Laura D. Zambrano, Angela P. Campbell, Manish M. Patel, Adrienne G. Randolph, Overcoming Covid-19 Investigators Oct 2021

Effectiveness Of Pfizer-Biontech Mrna Vaccination Against Covid-19 Hospitalization Among Persons Aged 12-18 Years - United States, June-September 2021., Samantha M. Olson, Margaret M. Newhams, Natasha B. Halasa, Ashley M. Price, Julie A. Boom, Leila C. Sahni, Katherine Irby, Tracie C. Walker, Stephanie P. Schwartz, Pia S. Pannaraj, Aline B. Maddux, Tamara T. Bradford, Ryan A. Nofziger, Benjamin J. Boutselis, Melissa L. Cullimore, Elizabeth H. Mack, Jennifer E. Schuster, Shira J. Gertz, Natalie Z. Cvijanovich, Michele Kong, Melissa A. Cameron, Mary A. Staat, Emily R. Levy, Brandon M. Chatani, Kathleen Chiotos, Laura D. Zambrano, Angela P. Campbell, Manish M. Patel, Adrienne G. Randolph, Overcoming Covid-19 Investigators

Manuscripts, Articles, Book Chapters and Other Papers

Pfizer-BioNTech COVID-19 vaccine is authorized for use in children and adolescents aged 12-15 years and is licensed by the Food and Drug Administration (FDA) for persons aged ≥16 (1). A randomized placebo-controlled trial demonstrated an efficacy of 100% (95% confidence interval [CI] = 75.3%-100%) in preventing outpatient COVID-19 in persons aged 12-15 years (2); however, data among adolescents on vaccine effectiveness (VE) against COVID-19 in real-world settings are limited, especially among hospitalized patients. In early September 2021, U.S. pediatric COVID-19 hospitalizations reached the highest level during the pandemic (3,4). In a test-negative, case-control study at 19 pediatric hospitals in 16 …


Enhancing The Patient Experience Through Innovative Quality Improvement Education, Tami Struessel, Betsy J. Becker, Nicole M. Sleddens Oct 2021

Enhancing The Patient Experience Through Innovative Quality Improvement Education, Tami Struessel, Betsy J. Becker, Nicole M. Sleddens

Posters and Presentations: Physical Therapy

The “Patient Experience” arm of the Institute for Healthcare Improvement’s Quadruple Aim is defined by the Institute of Medicine (IOM) as quality care that is safe, effective, patient-centered, timely efficient, and equitable. The IOM called for a uniform approach to health professions education utilizing five core competencies to achieve high-quality care. “All health professionals should be educated to deliver patient-centered care as members of an interdisciplinary team, emphasizing evidence-based practice, quality improvement approaches, and informatics.” Physical Therapy educators have expanded curricula to teach three of these five competencies. We routinely teach that physical therapists practice in interprofessional teams to provide …


Ease-Ing Dpt Students Into The Acute Care Environment, Nicole M. Sleddens, Tessa Wells, Stacie Mae Larreau Christensen, Kellie Clapper, Lora Pieper Oct 2021

Ease-Ing Dpt Students Into The Acute Care Environment, Nicole M. Sleddens, Tessa Wells, Stacie Mae Larreau Christensen, Kellie Clapper, Lora Pieper

Posters and Presentations: Physical Therapy

Purpose: The Early Acute Service Experience program (EASE) is a dual-purpose program that prepares physical therapy students to transition from the academic setting to the acute clinical environment while providing a helpful service to key clinical partners. Methods/Description: This program requirement begins as students are assigned a weekend in the second semester of the DPT curriculum to work with a physical therapist in the hospital. As the first step in their orientation, students complete an e-learning module which focuses on the knowledge, skills, and abilities required in the acute care clinical environment. Once a student has completed the module and …


Super-Resolution Microscopy Reveals Photoreceptor-Specific Subciliary Location And Function Of Ciliopathy-Associated Protein Cep290, Valencia L Potter, Abigail R Moye, Michael A Robichaux, Theodore G Wensel Oct 2021

Super-Resolution Microscopy Reveals Photoreceptor-Specific Subciliary Location And Function Of Ciliopathy-Associated Protein Cep290, Valencia L Potter, Abigail R Moye, Michael A Robichaux, Theodore G Wensel

Faculty, Staff and Students Publications

Mutations in the cilium-associated protein CEP290 cause retinal degeneration as part of multiorgan ciliopathies or as retina-specific diseases. The precise location and the functional roles of CEP290 within cilia and, specifically, the connecting cilia (CC) of photoreceptors, remain unclear. We used super-resolution fluorescence microscopy and electron microscopy to localize CEP290 in the CC and in the primary cilia of cultured cells with subdiffraction resolution and to determine effects of CEP290 deficiency in 3 mutant models. Radially, CEP290 localizes in close proximity to the microtubule doublets in the region between the doublets and the ciliary membrane. Longitudinally, it is distributed throughout …


Diagnostic Accuracy Of Dobutamine Stress Echocardiography For Detection Of Cardiac Allograft Vasculopathy In Orthotopic Heart Transplant Patients, Mohammed Mahmoodurrahman, Josef Marek, Talal Al Otaibi, Vera Maria Cury Salemi, Najmeddine Echahidi, Jehad Al Buraiki, Bahaa M. Fadel, Dania Mohty Oct 2021

Diagnostic Accuracy Of Dobutamine Stress Echocardiography For Detection Of Cardiac Allograft Vasculopathy In Orthotopic Heart Transplant Patients, Mohammed Mahmoodurrahman, Josef Marek, Talal Al Otaibi, Vera Maria Cury Salemi, Najmeddine Echahidi, Jehad Al Buraiki, Bahaa M. Fadel, Dania Mohty

Journal of the Saudi Heart Association

Objective Cardiac allograft vasculopathy is one of the leading causes of late graft failure and subsequent death in orthotopic heart transplant. Although invasive coronary angiography is the gold standard modality for detection of cardiac allograft vasculopathy, dobutamine stress echocardiography has been recently frequently used as an alternative. Our aim was to evaluate the diagnostic performance of dobutamine stress echocardiography for detection of cardiac allograft vasculopathy in transplant patients. Methods A retrospective analysis was conducted using a total of 150 dobutamine stress echocardiographic exams that were performed on 99 patients in our institution, with paired coronary angiogram and no acute rejection, …


Factors Associated With The Psychosocial Wellbeing Among Parents Of Children Who Are Deaf Or Hard-Of-Hearing, Karen F. Munoz, John J. Whicker, Clarissa W. Ong, Michael P. Twohig Oct 2021

Factors Associated With The Psychosocial Wellbeing Among Parents Of Children Who Are Deaf Or Hard-Of-Hearing, Karen F. Munoz, John J. Whicker, Clarissa W. Ong, Michael P. Twohig

Journal of Early Hearing Detection and Intervention

Purpose: To identify factors associated with low psychosocial wellbeing among parents of children who are deaf or hard-of-hearing.

Method: A cross sectional survey that included instruments to measure psychological distress, functional impairment, and psychological inflexibility. Two hundred and ninety-six parents completed the survey.

Results: Analyses revealed that lower income, presence of additional disabilities, younger child age, and psychological inflexibility were factors associated with low parent psychosocial wellbeing.

Conclusions: Parents of younger children who are deaf or hard-of-hearing with low income, have children with additional disabilities, and higher psychological inflexibility may experience lower psychosocial wellbeing. Clinicians serving families may need to …


Readability Of Online Hearing-Based Early Intervention Materials, Torri Ann Woodruff, Kathleen Cienkowski Oct 2021

Readability Of Online Hearing-Based Early Intervention Materials, Torri Ann Woodruff, Kathleen Cienkowski

Journal of Early Hearing Detection and Intervention

Purpose: A quantitative readability assessment of currently accessible online materials for parents of children who are D/deaf and hard of hearing.

Design: Consistent with current recommendations discussing “grade-level” of materials, Flesch-Kincaid Grade Level (FKGL) analysis, along with five other related measures, was conducted for each website. These analyses provide a readability score for each of the websites analyzed.

Study sample: The first five pages of results from a Google search of “early intervention deaf” and “early intervention hear” were compiled for readability assessment.

Results: Sixty-three websites were included in the analysis. Following article modification, inter- and intra-rater reliability were excellent …


Theory Of Mind Acquisition In Children Who Are Deaf: The Importance Of Early Identification And Communication Access, Kimberly A. Peters, Jessica Beer, David Pisoni, Ethan Remmell Oct 2021

Theory Of Mind Acquisition In Children Who Are Deaf: The Importance Of Early Identification And Communication Access, Kimberly A. Peters, Jessica Beer, David Pisoni, Ethan Remmell

Journal of Early Hearing Detection and Intervention

Objectives: The aim of this study was to compare Theory of Mind (ToM) acquisition in typically-hearing preschool-age children (TH), and deaf children of hearing parents (DCHP) who received a cochlear implant by 18 months of age, to determine if early access to spoken language via a cochlear implant affected ToM acquisition.

Methods: Participants included 25 children with cochlear implants ages 3.0 to 6.5 years and 25 age-matched children with TH all of whom were enrolled in preschools with typical peer models. The test battery included measures of expressive and receptive language and ToM.

Results: There were no …


Exploring Speech And Language Intervention For Preschoolers Who Are Deaf And Hard Of Hearing: A Scoping Review, Hillary Ganek, Janis Oram Cardy Oct 2021

Exploring Speech And Language Intervention For Preschoolers Who Are Deaf And Hard Of Hearing: A Scoping Review, Hillary Ganek, Janis Oram Cardy

Journal of Early Hearing Detection and Intervention

Purpose: The objective of this study was to summarize the extant literature on the effectiveness of speech and spoken language interventions for young children who are deaf or hard of hearing (DHH) in order to determine which types of speech-language interventions might be most effective, for which hearing levels and types of hearing losses, and at which dosage.

Methods: Using a scoping review methodology, a database search identified 10,360 studies of which 16 met the requirements for inclusion. Data was extracted from each for analysis.

Results: Due to the limited number of studies available, high variability in the nature of …


Audiologist Perception On Reporting Hearing Assessment Results To State Early Hearing Detection And Intervention Programs, Winnie Chung, Maria Sanchez-Gomez Oct 2021

Audiologist Perception On Reporting Hearing Assessment Results To State Early Hearing Detection And Intervention Programs, Winnie Chung, Maria Sanchez-Gomez

Journal of Early Hearing Detection and Intervention

Purpose

To describe an evaluation conducted by 39 state EHDI programs on how acceptable the reporting process and system audiologists had to use when reporting the hearing test results to the EHDI program and the barriers encountered during reporting.

Methods

Each author independently extracted numbers, percentages, and texts from the evaluation reports into an Excel spreadsheet, which then became the dataset. Authors then compared and cross-checked the datasets before coding. Texts conveying similar concepts were coded with the same name and organized into categories. Finally, thematic identification and analysis were performed when a theme(s) or concept(s) that pertained to similar …


Impact Of Face Masks On Audiovisual Word Recognition In Young Children With Hearing Loss During The Covid-19 Pandemic, Erin Lipps, Jody Caldwell-Kurtzman, Lina Motlagh Zadeh, Chelsea M. Blankenship, David R. Moore, Lisa L. Hunter Oct 2021

Impact Of Face Masks On Audiovisual Word Recognition In Young Children With Hearing Loss During The Covid-19 Pandemic, Erin Lipps, Jody Caldwell-Kurtzman, Lina Motlagh Zadeh, Chelsea M. Blankenship, David R. Moore, Lisa L. Hunter

Journal of Early Hearing Detection and Intervention

Objective: To investigate effects of surgical and transparent face masks during the Covid-19 pandemic on audiovisual speech recognition of words for deaf and hard-of-hearing children.

Design: Recorded Word Intelligibility by Picture Identification test (WIPI) was presented in quiet via a computer monitor to children in a quiet test room. The acoustic power spectra of each mask type were compared to the baseline no mask condition. Percent correct word recognition was recorded for four mask conditions (no mask, surgical mask, transparent apron mask and ClearMask) in counterbalanced order. Repeated measures ANOVA was used to test for significant differences in word recognition …


The Impact Of The Covid-19 Pandemic On Newborn Hearing Screening Programs In Western States, Nathan A. Blaseg, Hannah M. Williams, Shelby Jepperson, Jessica J. Messersmith Oct 2021

The Impact Of The Covid-19 Pandemic On Newborn Hearing Screening Programs In Western States, Nathan A. Blaseg, Hannah M. Williams, Shelby Jepperson, Jessica J. Messersmith

Journal of Early Hearing Detection and Intervention

The primary objective of this study was to determine the impact of the COVID-19 pandemic on newborn hearing screening guideline adherence and the respective rates of screening, diagnosis, and intervention. This was a review of newborn hearing screening data compiled from the Departments of Health of six states for the time periods of March-September 2019 and March-September 2020. Endpoints included the numbers of live births as well as the numbers and timeframes of screening, diagnostic, and intervention events. Two-tailed paired t-tests were performed to determine statistical significance. 181,662 births in six states were assessed. Compared to March-September 2019, March-September 2020 …


Hearing Loss Diagnosis Provision Of Information And Support: Audiologist And Parent Perspectives, Brandi Davis, Emily Knowd, Alisha L. Jones Oct 2021

Hearing Loss Diagnosis Provision Of Information And Support: Audiologist And Parent Perspectives, Brandi Davis, Emily Knowd, Alisha L. Jones

Journal of Early Hearing Detection and Intervention

When a child is diagnosed with hearing loss, the parents are faced with many decisions that will impact their child’s future. This study aimed to obtain data to determine viewpoints on information being provided to parents of children with hearing loss from both audiologist and parent perspectives. Topics of information surveyed included information on modes of communication, Deaf culture, cochlear implants, emotional support, and state resources/laws. A survey was created and shared in Facebook groups for audiologists and parents of Deaf/hard of hearing children. The survey was completed by 91 audiologists and 111 parents. Audiologist and parent survey data was …


Advancing Clinical Practice Through Integration Of Congenital Cytomegalovirus (Ccmv) Testing With Newborn Hearing Screening At Mayo Clinic, Joscelyn R. K. Martin, W. Charles Huskins, Lisa A. Schimmenti, Shelagh A. Cofer, Gayla L. Poling Oct 2021

Advancing Clinical Practice Through Integration Of Congenital Cytomegalovirus (Ccmv) Testing With Newborn Hearing Screening At Mayo Clinic, Joscelyn R. K. Martin, W. Charles Huskins, Lisa A. Schimmenti, Shelagh A. Cofer, Gayla L. Poling

Journal of Early Hearing Detection and Intervention

Although cCMV is the leading non-genetic cause of childhood hearing loss in the United States, neither targeted nor universal screening protocols have been well established to identify cCMV in newborns. Moreover, until cCMV testing is universal, clinical protocols need to account for the complexities of individualized care in partnership with interprofessional care teams. This work addressed an immediate clinical practice need to identify cCMV with subsequent hearing monitoring of babies who test positive for cCMV. This effort focused on three primary objectives to: 1) define interprofessional, team-based approach to facilitate care pathways; 2) develop a clinical workflow for all babies …


Intervention And Outcomes Of Children In Different Types Of Listening And Spoken Language Programs, Jace Wolfe, Sharon Miller, Erin C. Schafer, Amanda M. Rudge, Betsy Moog Brooks, Joanna Smith, Darcy Stowe, Amy L. Birath, Parker Wilson, Elizabeth Fales, Tamara Elder Oct 2021

Intervention And Outcomes Of Children In Different Types Of Listening And Spoken Language Programs, Jace Wolfe, Sharon Miller, Erin C. Schafer, Amanda M. Rudge, Betsy Moog Brooks, Joanna Smith, Darcy Stowe, Amy L. Birath, Parker Wilson, Elizabeth Fales, Tamara Elder

Journal of Early Hearing Detection and Intervention

This study explores the impact of the type and dosage of listening and spoken language (LSL) services on speech and language outcomes in children with cochlear implants or hearing aids in two LSL programs. Identical demographic variables were collected across the two programs for use in the statistical analyses. Speech and language outcomes were examined at ages 3 and 5 using standardized test measures. At age 3, significant differences in LSL outcomes existed between programs for children using cochlear implants but not for children using binaural hearing aids. However, at age five, outcomes were similar between the different LSL programs …


Should Covid Vaccination Be Required In Heart Transplantation & Left Ventricular Assist Device Implantation?, Mustafa M. Ahmed, Manjula G. Ananthram, Susan M. Joseph Oct 2021

Should Covid Vaccination Be Required In Heart Transplantation & Left Ventricular Assist Device Implantation?, Mustafa M. Ahmed, Manjula G. Ananthram, Susan M. Joseph

The VAD Journal

This letter to the editor does not have an abstract.


Improvement Of Professional Activity Of Students Of Physical Education Faculties By Means Of Basic Gymnastics, Sultanbek Mukhidovich Toylibaev Oct 2021

Improvement Of Professional Activity Of Students Of Physical Education Faculties By Means Of Basic Gymnastics, Sultanbek Mukhidovich Toylibaev

Eurasian Journal of Sport Science

Purpose: Improvement of the educational process, professional activity and training of students of the faculties of physical education by means of basic gymnastics .

Methods: Theoretical analysis and generalization of pedagogical and scientific literature data, questionnaires, study of observation results, pedagogical experiment, pedagogical observation, pedagogical testing, mathematical statistics. The obtained data were processed using generally accepted methods of mathematical statistics set out in the special literature in a number of manuals, which provides for the calculation of the following indicators: arithmetic mean; mean square deviation; reliability of differences by Student; average error. The reliability of the differences was considered significant …


Synergistic Anticancer Response Of Curcumin And Piperine Loaded Lignin-G-P (Nipam-Co-Dmaema) Gold Nanogels Against Glioblastoma Multiforme, Xinyi Zhao, Bilal Javad, Daxing Cui, James Curtin, Furong Tian Oct 2021

Synergistic Anticancer Response Of Curcumin And Piperine Loaded Lignin-G-P (Nipam-Co-Dmaema) Gold Nanogels Against Glioblastoma Multiforme, Xinyi Zhao, Bilal Javad, Daxing Cui, James Curtin, Furong Tian

Articles

Glioblastoma multiforme (GBM) is the most aggressive and commonly diag- 11 nosed brain cancer and presents a strong resistance to routine chemotherapeutic drugs. 12 The present study involves the synthesis of Lignin-g- p (NIPAM-co-DMAEMA) gold 13 nanogel, loaded with curcumin and piperine to treat GBM. The application has three 14 functions: (1) overcome the limitations of biodistribution, (2) enhance the toxicity of an- 15 ticancer drugs against GBM, (3) identify the uptake pathway. Atom transfer radical 16 polymerization was used to synthesize the Lignin-g-PNIPAM network, crosslinked with 17 the gold nanoparticles (GNPs) to self-assemble into nanogels. The size distribution and …


Medical School Watercooler Newsletter - October 21, 2021, Lindsey Lyle Oct 2021

Medical School Watercooler Newsletter - October 21, 2021, Lindsey Lyle

Watercooler Newsletter

This is the October 21, 2021 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

  • Meet a Med Student: Cayla Van Alstine
  • Faculty Spotlight: Jon Audia, Ph.D.
  • Construction begins on ambulatory surgery center in Baldwin County
  • Apply now: Clinical and Translational Science Training Program
  • Employees honored at USA Health Game Day 2021


Coronavirus Update 10-21-21, The Coronavirus Planning Team Oct 2021

Coronavirus Update 10-21-21, The Coronavirus Planning Team

University Briefings & Virtual Events

We hope you are as excited about Family Weekend as we are. The forecast is calling for crisp fall weather that will be perfect for the activities planned. We are pleased to tell you that we will be relaxing our rule about family members in the residence halls for Family Weekend.


In-Season Concussion Symptom Reporting In Male And Female Collegiate Rugby Athletes, Emily E. Kieffer,, P. Gunnar Brolinson, Arthur C. Maerlender, Eric Smith, Steven Rowson Oct 2021

In-Season Concussion Symptom Reporting In Male And Female Collegiate Rugby Athletes, Emily E. Kieffer,, P. Gunnar Brolinson, Arthur C. Maerlender, Eric Smith, Steven Rowson

Center for Brain, Biology, and Behavior: Faculty Publications

Symptom inventories are generally only collected after a suspected concussion, but regular in-season monitoring may allude to clinical symptoms associated with repetitive subconcussive impacts and potential undiagnosed concussions. Despite sex-specific differences in symptom presentation and outcome of concussion, no return-to-play protocol takes sex into account. The objective of this study was to monitor a cohort of contact-sport athletes and compare the frequency and severity of in-season concussion-like symptom reporting between sexes. Graded symptom checklists from 144 female and 104 male athlete-seasons were administered weekly to quantify the effect of subconcussive impacts on frequency and severity of in-season symptom reporting. In-season, …


Improved Radiation Expression Profiling In Blood By Sequential Application Of Sensitive And Specific Gene Signatures, Eliseos J. Mucaki, Ben C. Shirley, Peter K. Rogan Oct 2021

Improved Radiation Expression Profiling In Blood By Sequential Application Of Sensitive And Specific Gene Signatures, Eliseos J. Mucaki, Ben C. Shirley, Peter K. Rogan

Biochemistry Publications

Purpose. Combinations of expressed genes can discriminate radiation-exposed from normal control blood samples by machine learning based signatures (with 8 to 20% misclassification rates). These signatures can quantify therapeutically-relevant as well as accidental radiation exposures. The prodromal symptoms of Acute Radiation Syndrome (ARS) overlap those present in Influenza and Dengue Fever infections. Surprisingly, these human radiation signatures misclassified gene expression profiles of virally infected samples as false positive exposures. The present study investigates these and other confounders, and then mitigates their impact on signature accuracy.

Methods. This study investigated recall by previous and novel radiation signatures independently derived …


Genetic Targeting Of Adult Renshaw Cells Using A Calbindin 1 Destabilized Cre Allele For Intersection With Parvalbumin Or Engrailed1, Alicia R. Lane, Indeara C. Cogdell, Thomas M. Jessell, Jay B. Bikoff, Francisco J. Alvarez Oct 2021

Genetic Targeting Of Adult Renshaw Cells Using A Calbindin 1 Destabilized Cre Allele For Intersection With Parvalbumin Or Engrailed1, Alicia R. Lane, Indeara C. Cogdell, Thomas M. Jessell, Jay B. Bikoff, Francisco J. Alvarez

Neuroscience, Cell Biology & Physiology Faculty Publications

Renshaw cells (RCs) are one of the most studied spinal interneurons; however, their roles in motor control remain enigmatic in part due to the lack of experimental models to interfere with RC function, specifically in adults. To overcome this limitation, we leveraged the distinct temporal regulation of Calbindin (Calb1) expression in RCs to create genetic models for timed RC manipulation. We used a Calb1 allele expressing a destabilized Cre (dgCre) theoretically active only upon trimethoprim (TMP) administration. TMP timing and dose influenced RC targeting efficiency, which was highest within the first three postnatal weeks, but specificity was low with …


Pairwise Correlation Analysis Of The Alzheimer’S Disease Neuroimaging Initiative (Adni) Dataset Reveals Significant Feature Correlation, Erik D. Huckvale, Matthew W. Hodgman, Brianna B. Greenwood, Devorah O. Stucki, Katrisa M. Ward, Mark T. W. Ebbert, John S. K. Kauwe, The Alzheimer’S Disease Neuroimaging Initiative, The Alzheimer’S Disease Metabolomics Consortium, Justin B. Miller Oct 2021

Pairwise Correlation Analysis Of The Alzheimer’S Disease Neuroimaging Initiative (Adni) Dataset Reveals Significant Feature Correlation, Erik D. Huckvale, Matthew W. Hodgman, Brianna B. Greenwood, Devorah O. Stucki, Katrisa M. Ward, Mark T. W. Ebbert, John S. K. Kauwe, The Alzheimer’S Disease Neuroimaging Initiative, The Alzheimer’S Disease Metabolomics Consortium, Justin B. Miller

Sanders-Brown Center on Aging Faculty Publications

The Alzheimer’s Disease Neuroimaging Initiative (ADNI) contains extensive patient measurements (e.g., magnetic resonance imaging [MRI], biometrics, RNA expression, etc.) from Alzheimer’s disease (AD) cases and controls that have recently been used by machine learning algorithms to evaluate AD onset and progression. While using a variety of biomarkers is essential to AD research, highly correlated input features can significantly decrease machine learning model generalizability and performance. Additionally, redundant features unnecessarily increase computational time and resources necessary to train predictive models. Therefore, we used 49,288 biomarkers and 793,600 extracted MRI features to assess feature correlation within the ADNI dataset to determine the …