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2022

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Articles 1081 - 1110 of 4420

Full-Text Articles in Public Health

Biophysical And Biochemical Characterization Of The Receptor Binding Domain Of Sars-Cov-2 Variants, Ritika Khatri, Hilal Ahmad Parray, Gazala Siddiqui, Adarsh Kumar Chiranjivi, Sneha Raj, Rachel Kaul, Vikas Maithil, Sweety Samal, Shubbir Ahmed Sep 2022

Biophysical And Biochemical Characterization Of The Receptor Binding Domain Of Sars-Cov-2 Variants, Ritika Khatri, Hilal Ahmad Parray, Gazala Siddiqui, Adarsh Kumar Chiranjivi, Sneha Raj, Rachel Kaul, Vikas Maithil, Sweety Samal, Shubbir Ahmed

Faculty, Staff and Student Publications

The newly emerging SARS-CoV-2 variants are potential threat and posing new challenges for medical intervention due to high transmissibility and escaping neutralizing antibody (NAb) responses. Many of these variants have mutations in the receptor binding domain (RBD) of SARS-CoV-2 spike protein that interacts with the host cell receptor. Rapid mutation in the RBD through natural selection to improve affinity for host receptor and antibody pressure from vaccinated or infected individual will greatly impact the presently adopted strategies for developing interventions. Understanding the nature of mutations and how they impact the biophysical, biochemical and immunological properties of the RBD will help …


Frosted Branch Angiitis After Smallpox Vaccination, Kristen Collister, Sam S Dahr Sep 2022

Frosted Branch Angiitis After Smallpox Vaccination, Kristen Collister, Sam S Dahr

Faculty, Staff and Student Publications

PURPOSE: To describe a patient presenting with frosted branch angiitis soon after small-pox vaccination.

OBSERVATIONS: Frosted branch angiitis (FBA) is an acute onset retinal vasculitis featuring prominent perivascular sheathing in otherwise healthy individuals. FBA has been associated with noninfectious and infectious etiologies. This report describes a twenty-year-old African American female who developed bilateral frosted branch angiitis one week after small-pox vaccination. At presentation, the patient had bilateral, para-central visual field defects and subjective visual disturbances. On dilated exam, the patient demonstrated diffuse vasculitis bilaterally. The patient's field defects and clinical exam responded dramatically to oral prednisone therapy.

CONCLUSIONS AND IMPORTANCE: …


Association Of Antenatal Steroid Exposure At 21 To 22 Weeks Of Gestation With Neonatal Survival And Survival Without Morbidities, Sanjay Chawla, Myra H Wyckoff, Matthew A Rysavy, Ravi Mangal Patel, Dhuly Chowdhury, Girija Natarajan, Abbot R Laptook, Satyan Lakshminrusimha, Edward F Bell, Seetha Shankaran, Krisa P Van Meurs, Namasivayam Ambalavanan, Rachel G Greenberg, Noelle Younge, Erika F Werner, Abhik Das, Waldemar A Carlo, Eunice Kennedy Shriver National Institute Of Child Health And Human Development Neonatal Research Network Sep 2022

Association Of Antenatal Steroid Exposure At 21 To 22 Weeks Of Gestation With Neonatal Survival And Survival Without Morbidities, Sanjay Chawla, Myra H Wyckoff, Matthew A Rysavy, Ravi Mangal Patel, Dhuly Chowdhury, Girija Natarajan, Abbot R Laptook, Satyan Lakshminrusimha, Edward F Bell, Seetha Shankaran, Krisa P Van Meurs, Namasivayam Ambalavanan, Rachel G Greenberg, Noelle Younge, Erika F Werner, Abhik Das, Waldemar A Carlo, Eunice Kennedy Shriver National Institute Of Child Health And Human Development Neonatal Research Network

Faculty, Staff and Student Publications

IMPORTANCE: The provision of antenatal corticosteroids to pregnant patients at gestational age (GA) 22 6/7 weeks or less remains controversial and lacks support from randomized clinical trials.

OBJECTIVE: To compare rates of survival and survival without major morbidities among infants born at GA 22 0/7 to 23 6/7 weeks after exposure to antenatal steroids at 22 6/7 weeks' gestation or less vs no exposure to antenatal steroids.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study enrolled infants born at GA 22 0/7 to 23 6/7 weeks between January 1, 2016, and December 31, 2019, at centers in the National Institute of …


Post–Lung Transplantation Outcomes And Ex Vivo Histopathological Findings In Severe Post-Covid-19 Pulmonary Disease—A Single-Center Experience, Hana Javaid, Masayuki Nigo, Bihong Zhao, Daniel Ocazionez Trujillo, Rodrigo Hasbun, Luis Ostrosky-Zeichner, Manish Patel, Soma Jyothula Sep 2022

Post–Lung Transplantation Outcomes And Ex Vivo Histopathological Findings In Severe Post-Covid-19 Pulmonary Disease—A Single-Center Experience, Hana Javaid, Masayuki Nigo, Bihong Zhao, Daniel Ocazionez Trujillo, Rodrigo Hasbun, Luis Ostrosky-Zeichner, Manish Patel, Soma Jyothula

Faculty, Staff and Student Publications

BACKGROUND: A significant proportion of patients with severe and persistent coronavirus disease 2019 (COVID-19) require continuous ventilatory support and occasional extracorporeal membrane oxygenation (ECMO) for acute respiratory distress syndrome (ARDS). Lung transplantation is a treatment option for patients who develop severe ARDS.

METHODS: Our lung transplant database was retrospectively reviewed for patients who underwent lung transplantation for COVID-19 pulmonary disease at Memorial Hermann Hospital, Texas Medical Center, Houston, Texas, from January 2020 to March 2022. We evaluated outcomes of patients who were followed in our clinic at least 6 months post-transplant. Pretransplant patient characteristics, COVID-19-related treatment, histopathology results, and postdischarge …


Modulation Of The Association Between Age And Death By Risk Factor Burden In Critically Ill Patients With Covid-19, Ashwin Sunderraj, Chloe Cho, Xuan Cai, Shruti Gupta, Rupal Mehta, Tamara Isakova, David E Leaf, Anand Srivastava Sep 2022

Modulation Of The Association Between Age And Death By Risk Factor Burden In Critically Ill Patients With Covid-19, Ashwin Sunderraj, Chloe Cho, Xuan Cai, Shruti Gupta, Rupal Mehta, Tamara Isakova, David E Leaf, Anand Srivastava

Faculty, Staff and Student Publications

Older age is a key risk factor for adverse outcomes in critically ill patients with COVID-19. However, few studies have investigated whether preexisting comorbidities and acute physiologic ICU factors modify the association between age and death.

DESIGN: Multicenter cohort study.

SETTING: ICUs at 68 hospitals across the United States.

PATIENTS: A total of 5,037 critically ill adults with COVID-19 admitted to ICUs between March 1, 2020, and July 1, 2020.

INTERVENTIONS: None.

MEASUREMENTS AND MAIN RESULTS: The primary exposure was age, modeled as a continuous variable. The primary outcome was 28-day inhospital mortality. Multivariable logistic regression tested the association between …


The Effect Of Body Mass Index On Therapeutic Response To Bacterial Vaginosis In Pregnancy, Kevin P Lee, Misha V Koshelev, D3code Team, Omar Pacha Sep 2022

The Effect Of Body Mass Index On Therapeutic Response To Bacterial Vaginosis In Pregnancy, Kevin P Lee, Misha V Koshelev, D3code Team, Omar Pacha

Faculty, Staff and Student Publications

No abstract provided.


Covid-19 And Blood Clots: A Report Of Massive Pulmonary Embolism In Covid-19 Patient Supported On Veno-Venous Ecmo And The Utility Of Thrombolysis, Bindu Akkanti, Joseph Zwischenberger, Mark T Warner, Kha Dinh, Rahat Hussain, Farah Kazzaz, Pascal Kingah, Lisa M Janowiak, Biswajit Kar, Igor D Gregoric Sep 2022

Covid-19 And Blood Clots: A Report Of Massive Pulmonary Embolism In Covid-19 Patient Supported On Veno-Venous Ecmo And The Utility Of Thrombolysis, Bindu Akkanti, Joseph Zwischenberger, Mark T Warner, Kha Dinh, Rahat Hussain, Farah Kazzaz, Pascal Kingah, Lisa M Janowiak, Biswajit Kar, Igor D Gregoric

Faculty, Staff and Student Publications

COVID-19 morbidity and mortality are not equivalent to other etiologies of acute respiratory distress syndrome (ARDS) as fulminant activation of coagulation can occur, thereby resulting in widespread microvascular thrombosis and consumption of coagulation factors. A 53-year-old female presented to an emergency center on two occasions with progressive gastrointestinal and respiratory symptoms. She was diagnosed with COVID-19 pneumonia and admitted to a satellite intensive care unit with hypoxemic respiratory failure. She was intubated and mechanically ventilated, but her ARDS progressed over the next 48 hours. The patient was emergently cannulated for veno-venous extracorporeal membrane oxygenation (V-V ECMO) and transferred to our …


An Empirical Model Of Proton Rbe Based On The Linear Correlation Between X-Ray And Proton Radiosensitivity, David B Flint, Chase E Ruff, Scott J Bright, Pablo Yepes, Qianxia Wang, Mandira Manandhar, Mariam Ben Kacem, Broderick X Turner, David K J Martinus, Simona F Shaitelman, Gabriel O Sawakuchi Sep 2022

An Empirical Model Of Proton Rbe Based On The Linear Correlation Between X-Ray And Proton Radiosensitivity, David B Flint, Chase E Ruff, Scott J Bright, Pablo Yepes, Qianxia Wang, Mandira Manandhar, Mariam Ben Kacem, Broderick X Turner, David K J Martinus, Simona F Shaitelman, Gabriel O Sawakuchi

Faculty, Staff and Student Publications

Background: Proton relative biological effectiveness (RBE) is known to depend on physical factors of the proton beam, such as its linear energy transfer (LET), as well as on cell-line specific biological factors, such as their ability to repair DNA damage. However, in a clinical setting, proton RBE is still considered to have a fixed value of 1.1 despite the existence of several empirical models that can predict proton RBE based on how a cell's survival curve (linear-quadratic model [LQM]) parameters α and β vary with the LET of the proton beam. Part of the hesitation to incorporate variable RBE models …


Repurposing Epigenetic Inhibitors To Target The Clostridioides Difficile-Specific Dna Adenine Methyltransferase And Sporulation Regulator Cama, Jujun Zhou, John R Horton, Dan Yu, Ren Ren, Robert M Blumenthal, Xing Zhang, Xiaodong Cheng Sep 2022

Repurposing Epigenetic Inhibitors To Target The Clostridioides Difficile-Specific Dna Adenine Methyltransferase And Sporulation Regulator Cama, Jujun Zhou, John R Horton, Dan Yu, Ren Ren, Robert M Blumenthal, Xing Zhang, Xiaodong Cheng

Faculty, Staff and Student Publications

Epigenetically targeted therapeutic development, particularly for SAM-dependent methylations of DNA, mRNA and histones has been proceeding rapidly for cancer treatments over the past few years. However, this approach has barely begun to be exploited for developing new antibiotics, despite an overwhelming global need to counter antimicrobial resistance. Here, we explore whether SAM analogues, some of which are in (pre)clinical studies as inhibitors of human epigenetic enzymes, can also inhibit Clostridioides difficile-specific DNA adenine methyltransferase (CamA), a sporulation regulator present in all C. difficile genomes sequenced to date, but found in almost no other bacteria. We found that SGC0946 (an …


Clinical Acceptability Of Fully Automated External Beam Radiotherapy For Cervical Cancer With Three Different Beam Delivery Techniques, Dong Joo Rhee, Anuja Jhingran, Kai Huang, Tucker J Netherton, Nazia Fakie, Ingrid White, Alicia Sherriff, Carlos E Cardenas, Lifei Zhang, Surendra Prajapati, Stephen F Kry, Beth M Beadle, William Shaw, Frederika O'Reilly, Jeannette Parkes, Hester Burger, Chris Trauernicht, Hannah Simonds, Laurence E Court Sep 2022

Clinical Acceptability Of Fully Automated External Beam Radiotherapy For Cervical Cancer With Three Different Beam Delivery Techniques, Dong Joo Rhee, Anuja Jhingran, Kai Huang, Tucker J Netherton, Nazia Fakie, Ingrid White, Alicia Sherriff, Carlos E Cardenas, Lifei Zhang, Surendra Prajapati, Stephen F Kry, Beth M Beadle, William Shaw, Frederika O'Reilly, Jeannette Parkes, Hester Burger, Chris Trauernicht, Hannah Simonds, Laurence E Court

Faculty, Staff and Student Publications

Purpose: To fully automate CT-based cervical cancer radiotherapy by automating contouring and planning for three different treatment techniques.

Methods: We automated three different radiotherapy planning techniques for locally advanced cervical cancer: 2D 4-field-box (4-field-box), 3D conformal radiotherapy (3D-CRT), and volumetric modulated arc therapy (VMAT). These auto-planning algorithms were combined with a previously developed auto-contouring system. To improve the quality of the 4-field-box and 3D-CRT plans, we used an in-house, field-in-field (FIF) automation program. Thirty-five plans were generated for each technique on CT scans from multiple institutions and evaluated by five experienced radiation oncologists from three different countries. Every plan was …


Development And Validation Of A Checklist For Use With Automatically Generated Radiotherapy Plans, Kelly A Nealon, Laurence E Court, Raphael J Douglas, Lifei Zhang, Eun Young Han Sep 2022

Development And Validation Of A Checklist For Use With Automatically Generated Radiotherapy Plans, Kelly A Nealon, Laurence E Court, Raphael J Douglas, Lifei Zhang, Eun Young Han

Faculty, Staff and Student Publications

Purpose: To develop a checklist that improves the rate of error detection during the plan review of automatically generated radiotherapy plans.

Methods: A custom checklist was developed using guidance from American Association of Physicists in Medicine task groups 275 and 315 and the results of a failure modes and effects analysis of the Radiation Planning Assistant (RPA), an automated contouring and treatment planning tool. The preliminary checklist contained 90 review items for each automatically generated plan. In the first study, eight physicists were recruited from our institution who were familiar with the RPA. Each physicist reviewed 10 artificial intelligence-generated resident …


Metagenomes Of Rectal Swabs In Larger, Advanced Stage Cervical Cancers Have Enhanced Mucus Degrading Functionalities And Distinct Taxonomic Structure, Tatiana V Karpinets, Xiaogang Wu, Travis Solley, Molly B El Alam, Travis T Sims, Kyoko Yoshida-Court, Erica Lynn, Mustapha Ahmed-Kaddar, Greyson Biegert, Jingyan Yue, Xingzhi Song, Huandong Sun, Joseph F Petrosino, Melissa P Mezzari, Pablo Okhuysen, Patricia J Eifel, Anuja Jhingran, Lilie L Lin, Kathleen M Schmeler, Lois Ramondetta, Nadim Ajami, Robert R Jenq, Andrew Futreal, Jianhua Zhang, Ann H Klopp, Lauren E Colbert Sep 2022

Metagenomes Of Rectal Swabs In Larger, Advanced Stage Cervical Cancers Have Enhanced Mucus Degrading Functionalities And Distinct Taxonomic Structure, Tatiana V Karpinets, Xiaogang Wu, Travis Solley, Molly B El Alam, Travis T Sims, Kyoko Yoshida-Court, Erica Lynn, Mustapha Ahmed-Kaddar, Greyson Biegert, Jingyan Yue, Xingzhi Song, Huandong Sun, Joseph F Petrosino, Melissa P Mezzari, Pablo Okhuysen, Patricia J Eifel, Anuja Jhingran, Lilie L Lin, Kathleen M Schmeler, Lois Ramondetta, Nadim Ajami, Robert R Jenq, Andrew Futreal, Jianhua Zhang, Ann H Klopp, Lauren E Colbert

Faculty, Staff and Student Publications

BACKGROUND: Gut microbiome community composition differs between cervical cancer (CC) patients and healthy controls, and increased gut diversity is associated with improved outcomes after treatment. We proposed that functions of specific microbial species adjoining the mucus layer may directly impact the biology of CC.

METHOD: Metagenomes of rectal swabs in 41 CC patients were examined by whole-genome shotgun sequencing to link taxonomic structures, molecular functions, and metabolic pathway to patient's clinical characteristics.

RESULTS: Significant association of molecular functions encoded by the metagenomes was found with initial tumor size and stage. Profiling of the molecular function abundances and their distributions identified …


Delayed Large Local Reactions To Moderna Covid-19 Vaccine: A Follow-Up Report After Booster Vaccination, Kimberly G Blumenthal, Catherine Ahola, Sara Anvari, Upeka Samarakoon, Esther E Freeman Sep 2022

Delayed Large Local Reactions To Moderna Covid-19 Vaccine: A Follow-Up Report After Booster Vaccination, Kimberly G Blumenthal, Catherine Ahola, Sara Anvari, Upeka Samarakoon, Esther E Freeman

Faculty, Staff and Students Publications

No abstract provided.


Quality Of Life, Illness Perceptions, And Parental Lived Experiences In Tango2-Related Metabolic Encephalopathy And Arrhythmias, Chaya N Murali, Seema R Lalani, Mahshid S Azamian, Christina Y Miyake, Hadley Stevens Smith Sep 2022

Quality Of Life, Illness Perceptions, And Parental Lived Experiences In Tango2-Related Metabolic Encephalopathy And Arrhythmias, Chaya N Murali, Seema R Lalani, Mahshid S Azamian, Christina Y Miyake, Hadley Stevens Smith

Faculty, Staff and Students Publications

TANGO2 disorder is a rare genetic disease with multi-system effects that causes episodic crises. Quality of life and psychosocial effects of this rare disease have not previously been studied. To examine health-related quality of life (HRQoL), illness perceptions, and lived experience, we surveyed 16 children and 31 parents of children with TANGO2 disorder identified via a disease-specific social media group and research foundation email distribution list. We assessed HRQoL by parent proxy-report and child self-report using the Pediatric Quality of Life Inventory (PedsQL™). Parental perceptions of their child's condition were assessed using the revised illness perceptions questionnaire adapted for TANGO2 …


Efficacy And Safety Of Ensovibep For Adults Hospitalized With Covid-19 : A Randomized Controlled Trial, Christina Barkauskas, Eleftherios Mylonakis, Garyfallia Poulakou, Barnaby E Young, David M Vock, Lianne Siegel, Nicole Engen, Greg Grandits, Nilima R Mosaly, Andrew M Vekstein, Ralph Rogers, Fadi Shehadeh, Matthew Kaczynski, Evangelia K Mylona, Konstantinos N Syrigos, Vasiliki Rapti, David C Lye, Diong Shiau Hui, Lindsay Leither, Kirk U Knowlton, Mamta K Jain, Rubria Marines-Price, Alice Osuji, J Scott Overcash, Ioannis Kalomenidis, Zafeiria Barmparessou, Michael Waters, Karla Zepeda, Peter Chen, Sam Torbati, Francis Kiweewa, Nicholus Sebudde, Eyad Almasri, Alyssa Hughes, Sanjay R Bhagani, Alison Rodger, Uriel Sandkovsky, Robert L Gottlieb, Eriobu Nnakelu, Barbara Trautner, Vidya Menon, Joseph Lutaakome, Michael Matthay, Philip Robinson, Konstantinos Protopapas, Nikolaos Koulouris, Ivan Kimuli, Amiran Baduashvili, Dominique L Braun, Huldrych F Günthard, Srikanth Ramachandruni, Robert Kidega, Kami Kim, Timothy J Hatlen, Andrew N Phillips, Daniel D Murray, Tomas O Jensen, Maria L Padilla, Evan X Accardi, Katy Shaw-Saliba, Robin L Dewar, Marc Teitelbaum, Ven Natarajan, Sylvain Laverdure, Helene C Highbarger, M Tauseef Rehman, Susan Vogel, David Vallée, Page Crew, Negin Atri, Adam J Schechner, Sarah Pett, Fleur Hudson, Jonathan Badrock, Giota Touloumi, Samuel M Brown, Wesley H Self, Crystal M North, Adit A Ginde, Christina C Chang, Anthony Kelleher, Stephanie Nagy-Agren, Shikha Vasudeva, David Looney, Hien H Nguyen, Adriana Sánchez, Amy C Weintrob, Birgit Grund, Shweta Sharma, Cavan S Reilly, Roger Paredes, Agnieszka Bednarska, Norman P Gerry, Abdel G Babiker, Victoria J Davey, Annetine C Gelijns, Elizabeth S Higgs, Virginia Kan, Gail Matthews, B Taylor Thompson, Philippe Legenne, Richa Chandra, H Clifford Lane, James D Neaton, Jens D Lundgren Sep 2022

Efficacy And Safety Of Ensovibep For Adults Hospitalized With Covid-19 : A Randomized Controlled Trial, Christina Barkauskas, Eleftherios Mylonakis, Garyfallia Poulakou, Barnaby E Young, David M Vock, Lianne Siegel, Nicole Engen, Greg Grandits, Nilima R Mosaly, Andrew M Vekstein, Ralph Rogers, Fadi Shehadeh, Matthew Kaczynski, Evangelia K Mylona, Konstantinos N Syrigos, Vasiliki Rapti, David C Lye, Diong Shiau Hui, Lindsay Leither, Kirk U Knowlton, Mamta K Jain, Rubria Marines-Price, Alice Osuji, J Scott Overcash, Ioannis Kalomenidis, Zafeiria Barmparessou, Michael Waters, Karla Zepeda, Peter Chen, Sam Torbati, Francis Kiweewa, Nicholus Sebudde, Eyad Almasri, Alyssa Hughes, Sanjay R Bhagani, Alison Rodger, Uriel Sandkovsky, Robert L Gottlieb, Eriobu Nnakelu, Barbara Trautner, Vidya Menon, Joseph Lutaakome, Michael Matthay, Philip Robinson, Konstantinos Protopapas, Nikolaos Koulouris, Ivan Kimuli, Amiran Baduashvili, Dominique L Braun, Huldrych F Günthard, Srikanth Ramachandruni, Robert Kidega, Kami Kim, Timothy J Hatlen, Andrew N Phillips, Daniel D Murray, Tomas O Jensen, Maria L Padilla, Evan X Accardi, Katy Shaw-Saliba, Robin L Dewar, Marc Teitelbaum, Ven Natarajan, Sylvain Laverdure, Helene C Highbarger, M Tauseef Rehman, Susan Vogel, David Vallée, Page Crew, Negin Atri, Adam J Schechner, Sarah Pett, Fleur Hudson, Jonathan Badrock, Giota Touloumi, Samuel M Brown, Wesley H Self, Crystal M North, Adit A Ginde, Christina C Chang, Anthony Kelleher, Stephanie Nagy-Agren, Shikha Vasudeva, David Looney, Hien H Nguyen, Adriana Sánchez, Amy C Weintrob, Birgit Grund, Shweta Sharma, Cavan S Reilly, Roger Paredes, Agnieszka Bednarska, Norman P Gerry, Abdel G Babiker, Victoria J Davey, Annetine C Gelijns, Elizabeth S Higgs, Virginia Kan, Gail Matthews, B Taylor Thompson, Philippe Legenne, Richa Chandra, H Clifford Lane, James D Neaton, Jens D Lundgren

Faculty, Staff and Students Publications

BACKGROUND: Ensovibep (MP0420) is a designed ankyrin repeat protein, a novel class of engineered proteins, under investigation as a treatment of SARS-CoV-2 infection.

OBJECTIVE: To investigate if ensovibep, in addition to remdesivir and other standard care, improves clinical outcomes among patients hospitalized with COVID-19 compared with standard care alone.

DESIGN: Double-blind, randomized, placebo-controlled, clinical trial. (ClinicalTrials.gov: NCT04501978).

SETTING: Multinational, multicenter trial.

PARTICIPANTS: Adults hospitalized with COVID-19.

INTERVENTION: Intravenous ensovibep, 600 mg, or placebo.

MEASUREMENTS: Ensovibep was assessed for early futility on the basis of pulmonary ordinal scores at day 5. The primary outcome was time to sustained recovery through day …


Moderate Increase Of Serum Uric Acid Within A Normal Range Is Associated With Improved Cognitive Function In A Non-Normotensive Population: A Nationally Representative Cohort Study, Jinqi Wang, Rui Jin, Zhiyuan Wu, Yueruijing Liu, Xiaohan Jin, Ze Han, Yue Liu, Zongkai Xu, Xiuhua Guo, Lixin Tao Sep 2022

Moderate Increase Of Serum Uric Acid Within A Normal Range Is Associated With Improved Cognitive Function In A Non-Normotensive Population: A Nationally Representative Cohort Study, Jinqi Wang, Rui Jin, Zhiyuan Wu, Yueruijing Liu, Xiaohan Jin, Ze Han, Yue Liu, Zongkai Xu, Xiuhua Guo, Lixin Tao

Research outputs 2022 to 2026

Background: Associations between serum uric acid (SUA) and changes in cognitive function are understudied in non-normotensive populations, and many previous studies only considered the baseline SUA at a single time point. We aimed to examine the effects of baseline SUA and 4-year changes in SUA on cognitive changes in the non-normotensive population. Materials and methods : In the China Health and Retirement Longitudinal Study (CHARLS), cognitive function was measured based on executive function and episodic memory in four visits (years: 2011, 2013, 2015, and 2018). We identified two study cohorts from CHARLS. The first cohort included 3,905 non-normotensive participants. Group-based …


Telemedicine And Healthcare Implications For Central Virginia: A Systematic Review Of The Literature, Patricia A. Lynch, Charletta H. Barringer-Brown, Daniel N. Brown, Taneisha D. Brown Aug 2022

Telemedicine And Healthcare Implications For Central Virginia: A Systematic Review Of The Literature, Patricia A. Lynch, Charletta H. Barringer-Brown, Daniel N. Brown, Taneisha D. Brown

Journal of Research Initiatives

Background: Uncertainties and challenges associated with COVID-19 have affected the efficient delivery of health care in Central Virginia. Integrating and redesigning health systems could boost the quality and efficiency of care delivery. Telemedicine has been suggested as a viable solution to increase virtual access to patient advocacy healthcare education and training programs and has the potential to help facilitate the delivery of health services to rural and remote areas. It is projected that access to quality telehealth services can minimize the need for in-person hospital visitation amid the pandemic. The innovation also facilitates remote assessment of patients and monitoring of …


Narrative Review Of Covid-19 Vaccine Hesitancy: Evidence In Late 2021, Ambree Papa Schoetker, Manoj Sharma Aug 2022

Narrative Review Of Covid-19 Vaccine Hesitancy: Evidence In Late 2021, Ambree Papa Schoetker, Manoj Sharma

Spectra Undergraduate Research Journal

The coronavirus disease, COVID-19, has changed daily life dramatically since early 2020. Although COVID-19 vaccines are available in the United States, many express distrust in this primary prevention measure and doubt both the seriousness of COVID-19 and its associated morbidity and mortality. Vaccine hesitancy, also described as the reluctance or refusal of vaccines despite availability, exists on a continuum and was a known public health threat prior to the coronavirus pandemic. This narrative review examines studies related to the determinants of COVID-19 vaccine hesitancy among adults in the United States. Also explored are the factors related to COVID-19 vaccine risk …


Co2 Levels Behind And In Front Of Different Protective Mask Types, Hossein Akhondi, Sassan Kaveh, Kimball Kaufman, Tina Danai, Napatkamon Ayutyanont Aug 2022

Co2 Levels Behind And In Front Of Different Protective Mask Types, Hossein Akhondi, Sassan Kaveh, Kimball Kaufman, Tina Danai, Napatkamon Ayutyanont

HCA Healthcare Journal of Medicine

Objectives

Many individuals have difficulty adapting to face mask use and report symptoms while using masks. Our primary objective was to determine whether continuous mask-wearing causes elevated levels of carbon dioxide (CO2) behind the facemasks.

Methods

CO2 concentrations were measured behind 3 different types of face masks and were compared to CO2 concentrations at the mask front in 261 subjects who continuously wore masks for at least 5 minutes. These CO2 concentrations were also measured in several randomly selected subjects after a 5-minute walk.

Results

There were significantly higher CO2 concentrations behind the mask …


2022-08-31_Michiganoverview_Covidvaccinestats, Michigan Department Of Health & Human Services Aug 2022

2022-08-31_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/resources/covid-19-vaccine/covid-19-dashboard.

First-dose tracker above is for entire Michigan Population. Coverage maps below are for age 5+.

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 Primary Series Doses Administered, Primary Series Doses by Vaccine, …


2022-08-31_Michiganoverview_Covidbedppe, Michigan Department Of Health & Human Services Aug 2022

2022-08-31_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.


Spatial Analysis For Enhancing The Use Of Health Data Availability From Different Sources To Help The Decision-Making Process, Tris Eryando Aug 2022

Spatial Analysis For Enhancing The Use Of Health Data Availability From Different Sources To Help The Decision-Making Process, Tris Eryando

Kesmas

Spatial analysis in public health has become a common method used by researchers to understand the distribution of public health aspects related to the surrounding environment. It can also be used to analyze individual information in the form of a dot and the location or line of aggregated information in a specific area of study. Another benefit is the possibility of using different data sources to be analyzed in one statistical model analysis, as long as the identification area is sufficiently clear as a key variable. Spatial analysis can show an object's distribution on a locational map and explain the …


Sars-Cov-2 Antibody Seroprevalence In Jakarta, Indonesia, Iwan Ariawan, Hafizah Jusril, Muhammad N Farid, Pandu Riono, Wiji Wahyuningsih, Widyastuti Widyastuti, Dwi Oktavia T L Handayani, Endang Sri Wahyuningsih, Rebekka Daulay, Retno Henderiawati, Safarina G. Malik, Rintis Noviyanti, Leily Trianty, Nadia Fadila, Khin Saw Aye Myint, Frilasita A. Yudhaputri, Neeraja Venkateswaran, Kodumudi Venkateswaran, Venkatachalam Udhayakumar, William A. Hawley, Juliette Morgan, Paul M. Pronyk Aug 2022

Sars-Cov-2 Antibody Seroprevalence In Jakarta, Indonesia, Iwan Ariawan, Hafizah Jusril, Muhammad N Farid, Pandu Riono, Wiji Wahyuningsih, Widyastuti Widyastuti, Dwi Oktavia T L Handayani, Endang Sri Wahyuningsih, Rebekka Daulay, Retno Henderiawati, Safarina G. Malik, Rintis Noviyanti, Leily Trianty, Nadia Fadila, Khin Saw Aye Myint, Frilasita A. Yudhaputri, Neeraja Venkateswaran, Kodumudi Venkateswaran, Venkatachalam Udhayakumar, William A. Hawley, Juliette Morgan, Paul M. Pronyk

Kesmas

The SARS-CoV-2 transmission dynamics in low- and middle-income countries remain poorly understood. This study aimed to estimate the SARS-CoV-2 antibodies seroprevalence in Jakarta, Indonesia, and to increase knowledge of SARS-CoV-2 transmission in urban settings. A population-based serosurvey among individuals aged one year or older was conducted in Jakarta. Employing a multistage sampling design, samples were stratified by district, slum, and non-slum residency, sex, and age group. Blood samples were tested for IgG against three different SARS-CoV-2 antigens. Seroprevalence was estimated after applying sample weights and adjusting for cluster characteristics. In March 2021, this study collected 4,919 respondents. The weighted estimate …


A Stunting Prevention Risk Factors Pathway Model For Indonesian Districts/Cities With A Stunting Prevalence Of ≥30%, Nina Fentiana, Endang L. Achadi, Besral Besral, Abram Kamiza, Trini Sudiarti Aug 2022

A Stunting Prevention Risk Factors Pathway Model For Indonesian Districts/Cities With A Stunting Prevalence Of ≥30%, Nina Fentiana, Endang L. Achadi, Besral Besral, Abram Kamiza, Trini Sudiarti

Kesmas

The prevalence of stunting in Indonesian children aged 0-23 months is a public health problem caused by direct and indirect factors. This study aimed to discover the path of the relationship between various risk factors and the stunting prevalence of ≥30% in 165 districts/cities in Indonesia. Data were obtained from the 2018 National Basic Health Research, National Socioeconomic Survey, and the Statistics Indonesia with a cross-sectional approach. The secondary data on stunting and risk factors were aggregated at the district/city level from individual data; children aged 0-23 months. The path analysis used to determine a stunting prevention model showed that …


Determinants Of Type 2 Diabetes Mellitus Among Passive Smokers, Adinda Rahma Triyaniarta, Santi Martini, Kurnia Dwi Artanti, Sri Widati, Rizma Dwi Nastiti Aug 2022

Determinants Of Type 2 Diabetes Mellitus Among Passive Smokers, Adinda Rahma Triyaniarta, Santi Martini, Kurnia Dwi Artanti, Sri Widati, Rizma Dwi Nastiti

Kesmas

Type 2 diabetes mellitus (T2DM) leads to complications of other diseases. The modifiable risk factors for T2DM are overweight, physical activity, hypertension, unhealthy diet, and smoking. This study aimed to analyze determinants of T2DM incidence in passive smokers among various factors. This study was conducted at Hospital X in Surabaya City, East Java Province, Indonesia, from September 2019 to April 2020. The variables were univariate, bivariate, and multivariate. Case samples were T2DM patients and passive smokers, while control samples were non-T2DM patients and passive smokers, with 52 respondents per group, of 104 total respondents. Variables statistically significant related to the …


The Effect Of Health Promotion Program On Perceived Self-Efficacy And Self-Care Practices Among Elderly With Multimorbidity In Chiang Mai, Thailand, Jukkrit Wungrath, Nuttida Khumai, Phinphot Phrommasen Aug 2022

The Effect Of Health Promotion Program On Perceived Self-Efficacy And Self-Care Practices Among Elderly With Multimorbidity In Chiang Mai, Thailand, Jukkrit Wungrath, Nuttida Khumai, Phinphot Phrommasen

Kesmas

Multimorbidity in the elderly is a major public health issue with serious consequences. This study investigated the effects of health promotion programs on perceived self-efficacy and self-care practices among the elderly with multimorbidity using a quasi-experimental study design from February to July 2021. The study samples were the elderly from Doi Saket District, Chiang Mai Province, Thailand, selected by a multistage random sampling technique. The experimental and control groups each comprised 40 elderlies with multimorbidity. All elderly participants took part in a 12-week health promotion program. The perceived self-efficacy and self-care practices of the study samples were assessed using interviews, …


Predictors Of Anxiety Toward Covid-19 Delta Variant: A Cross- Sectional Study Among Healthcare Providers In Java And Bali, Indonesia, I Ketut Swarjana, I Gede Putu Darma Suyasa, I Kadek Nuryanto Aug 2022

Predictors Of Anxiety Toward Covid-19 Delta Variant: A Cross- Sectional Study Among Healthcare Providers In Java And Bali, Indonesia, I Ketut Swarjana, I Gede Putu Darma Suyasa, I Kadek Nuryanto

Kesmas

Health facilities are experiencing overcapacity, oxygen scarcity, and a limited number of healthcare providers due to the coronavirus disease 2019 (COVID-19), thus impacted on anxiety. This study aimed to determine predictors of anxiety among healthcare providers toward the Delta variant of COVID-19 in Indonesia. A cross-sectional study was conducted with 371 healthcare providers in Java and Bali Islands, and the snowball sampling technique was used. Data were collected using a questionnaire and distributed through social media (WhatsApp), then analyzed using univariate analysis, bivariate analysis (Chi-square test), and multivariate analysis (multiple logistic regression). The results showed that 81 (21.8%) respondents experienced …


Perspectives On Reproductive Health Education Among Javanese Parents, Bagoes Widjanarko, Ratih Indraswari, Aditya Kusumawati, Novia Handayani Aug 2022

Perspectives On Reproductive Health Education Among Javanese Parents, Bagoes Widjanarko, Ratih Indraswari, Aditya Kusumawati, Novia Handayani

Kesmas

This study aimed to investigate the perspectives of reproductive health education among Javanese parents of children aged 9-11 years. This cross-sectional study was conducted with 12,306 parents in Semarang City, Central Java Province, Indonesia, using a purposive sampling technique. Some parents agreed that reproductive health education at home was unnecessary (29.5%), taboo (45%), difficult (73.1%), and awkward (41.5%). Most parents (72.7%) were not transparent in providing reproductive health information to their children by using other terms to name the genitals, considering the politeness aspect. Good practices of providing reproductive health information are slightly more common in mothers (54.2%), unemployed parents …


Spatial Analysis Of Seven Islands In Indonesia To Determine Stunting Hotspots, Tiopan Sipahutar, Tris Eryando, Meiwita Budiharsana Aug 2022

Spatial Analysis Of Seven Islands In Indonesia To Determine Stunting Hotspots, Tiopan Sipahutar, Tris Eryando, Meiwita Budiharsana

Kesmas

Indonesia is a vast country struggling to reduce its stunting prevalence. Hence, identifying priority areas is urgent. In determining areas to prioritize, one needs to consider geographical issues, particularly correlations among areas. This study aimed to discover whether stunting prevalence in Indonesia occurs randomly or in clusters; and, if it occurs in clusters, which areas are the hotspots. This ecological study used aggregate data from the 2018 National Basic Health Research and Poverty Data and Information Report from the Statistics Indonesia. This study analyzed 514 districts/cities across 34 provinces on seven main islands in Indonesia. The method used was the …


Editorial: Promising Strategies For Vaccine Messages: The Message And The Source, Bridget J. Kelly, Amy E. Leader, Nora B. Henrikson Aug 2022

Editorial: Promising Strategies For Vaccine Messages: The Message And The Source, Bridget J. Kelly, Amy E. Leader, Nora B. Henrikson

Department of Medical Oncology Faculty Papers

No abstract provided.