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2022

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Articles 1621 - 1650 of 4420

Full-Text Articles in Public Health

Prevalence And Clustering Of Congenital Heart Defects Among Boys With Hypospadias, Melissa A Richard, Jenil Patel, Renata H Benjamin, Emine Bircan, Stephen J Canon, Lisa K Marengo, Mark A Canfield, A J Agopian, Philip J Lupo, Wendy N Nembhard Jul 2022

Prevalence And Clustering Of Congenital Heart Defects Among Boys With Hypospadias, Melissa A Richard, Jenil Patel, Renata H Benjamin, Emine Bircan, Stephen J Canon, Lisa K Marengo, Mark A Canfield, A J Agopian, Philip J Lupo, Wendy N Nembhard

Faculty, Staff and Student Publications

IMPORTANCE: Hypospadias is a common birth defect of the male urinary tract that may be isolated or may co-occur with other structural malformations, including congenital heart defects (CHDs). The risk for co-occurring CHDs among boys with hypospadias remains unknown, which limits screening and genetic testing strategies.

OBJECTIVE: to characterize the risk of major CHDs among boys born with hypospadias.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study used data from population-based birth defect surveillance programs on all male infants born in 11 US states from January 1, 1995, to December 31, 2014. Statistical analysis was performed from September 2, 2020, …


The Covid-19 Pandemic And Associated Increases In Experiences Of Assault Violence Among Black Men With Low Socioeconomic Status Living In Louisiana, Kaylin Beiter, Denise Danos, Erich Conrad, Stephanie Broyles, Jovanny Zabaleta, Jason Mussell, Stephen Phillippi Jul 2022

The Covid-19 Pandemic And Associated Increases In Experiences Of Assault Violence Among Black Men With Low Socioeconomic Status Living In Louisiana, Kaylin Beiter, Denise Danos, Erich Conrad, Stephanie Broyles, Jovanny Zabaleta, Jason Mussell, Stephen Phillippi

School of Public Health Faculty Publications

Background: The COVID-19 pandemic has had mental health, social, and economic implications among communities with high levels of social disadvantage; this may have impacted community violence rates. The objective of this study was to characterize overall trends in assault and social disadvantage of patients experiencing assault before and during the COVID-19 pandemic. Methods: All trauma activations at a level one trauma center serving the entire southeast Louisiana region were included during March–August pre-COVID (2018–2019) and during COVID (2020). ICD-10 E-codes were used to identify trauma intent (assault vs. other). Assaults in this context are defined as physical injuries caused by …


Potential Impact Of Revised Nci Eligibility Criteria Guidance: Prior Malignancy Exclusion In Breast Cancer Clinical Trials, Matthew Perez, Caitlin C Murphy, Sandi L Pruitt, Sawsan Rashdan, Asal Rahimi, David E Gerber Jul 2022

Potential Impact Of Revised Nci Eligibility Criteria Guidance: Prior Malignancy Exclusion In Breast Cancer Clinical Trials, Matthew Perez, Caitlin C Murphy, Sandi L Pruitt, Sawsan Rashdan, Asal Rahimi, David E Gerber

Faculty, Staff and Student Publications

BACKGROUND: Many individuals with cancer have survived a prior cancer and for this reason may have been excluded from clinical trials. Recent NCI guidance recommends including these individuals, especially when the risk of the prior malignancy interfering with either safety or efficacy endpoints is very low. Using breast cancer as an example, we determined the potential effect this policy change may have on clinical trial accrual.

PATIENTS AND METHODS: We reviewed protocols of NCI-sponsored breast cancer clinical trials activated in 1991 through 2016. We quantified prevalence of prior cancer-related exclusion criteria and assessed the association with trial characteristics using Fisher's …


Cas9/Nickase-Induced Allelic Conversion By Homologous Chromosome-Templated Repair In Drosophila Somatic Cells, Sitara Roy, Sara Sanz Juste, Marketta Sneider, Ankush Auradkar, Carissa Klanseck, Zhiqian Li, Alison Henrique Ferreira Julio, Victor Lopez Del Amo, Ethan Bier, Annabel Guichard Jul 2022

Cas9/Nickase-Induced Allelic Conversion By Homologous Chromosome-Templated Repair In Drosophila Somatic Cells, Sitara Roy, Sara Sanz Juste, Marketta Sneider, Ankush Auradkar, Carissa Klanseck, Zhiqian Li, Alison Henrique Ferreira Julio, Victor Lopez Del Amo, Ethan Bier, Annabel Guichard

Faculty, Staff and Student Publications

Repair of double-strand breaks (DSBs) in somatic cells is primarily accomplished by error-prone nonhomologous end joining and less frequently by precise homology-directed repair preferentially using the sister chromatid as a template. Here, a


Vaccine Hesitancy And Betrayal Aversion, Abdelaziz Alsharawy, Esha Dwibedi, Jason Aimone, Sheryl Ball Jul 2022

Vaccine Hesitancy And Betrayal Aversion, Abdelaziz Alsharawy, Esha Dwibedi, Jason Aimone, Sheryl Ball

Faculty, Staff and Student Publications

The determinants of vaccine hesitancy remain complex and context specific. Betrayal aversion occurs when an individual is hesitant to risk being betrayed in an environment involving trust. In this pre-registered vignette experiment, we show that betrayal aversion is not captured by current vaccine hesitancy measures despite representing a significant source of unwillingness to be vaccinated. Our survey instrument was administered to 888 United States residents via Amazon Mechanical Turk in March 2021. We find that over a third of participants have betrayal averse preferences, resulting in an 8-26% decline in vaccine acceptance, depending on the betrayal source. Interestingly, attributing betrayal …


Universities In And Beyond A Pandemic, Lily Kong, Sovan Patra Jul 2022

Universities In And Beyond A Pandemic, Lily Kong, Sovan Patra

Research Collection School of Social Sciences

The impact of the COVID pandemic, and concomitant public health interventions, on university operations and finances is unprecedented in its scope and scale. This chapter provides, firstly, a panorama of the challenges of tertiary teaching and learning in a socially distanced world as well as of the fiscal impact of the pandemic on universities. Secondly, it is an experience-informed personal reflection on the lessons that university instructors, researchers, and leaders can learn from the events of the past year to be more effective in sub-optimal environments, both as individuals and as members of the larger society. Finally, it presents an …


Covid-Associated Avascular Necrosis Of The Maxilla-A Rare, New Side Effect Of Covid-19, Victoria A Mañón, Steven Balandran, Simon Young, Mark Wong, James C Melville Jul 2022

Covid-Associated Avascular Necrosis Of The Maxilla-A Rare, New Side Effect Of Covid-19, Victoria A Mañón, Steven Balandran, Simon Young, Mark Wong, James C Melville

Faculty, Staff and Student Publications

Purpose: The purpose of this article is to present an interesting, rare case of a patient who experienced avascular necrosis of the maxilla associated with COVID-19 infection.

Methods and results: Our team retrospectively evaluated this patient's chart after completion of surgical management. The patient is a 72-year-old male who presented to the University of Texas Health Science Center at Houston for surgical management of his infarcted maxilla, which developed as a sequela of infection with COVID-19. A literature review was completed using PubMed. Twenty-five articles are reviewed and discussed.

Conclusions: Infection with COVID-19 confers a hypercoagulable state in patients, leading …


Vaccine Hesitancy And Betrayal Aversion, Abdelaziz Alsharawy, Esha Dwibedi, Jason Aimone, Sheryl Ball Jul 2022

Vaccine Hesitancy And Betrayal Aversion, Abdelaziz Alsharawy, Esha Dwibedi, Jason Aimone, Sheryl Ball

Faculty, Staff and Student Publications

The determinants of vaccine hesitancy remain complex and context specific. Betrayal aversion occurs when an individual is hesitant to risk being betrayed in an environment involving trust. In this pre-registered vignette experiment, we show that betrayal aversion is not captured by current vaccine hesitancy measures despite representing a significant source of unwillingness to be vaccinated. Our survey instrument was administered to 888 United States residents via Amazon Mechanical Turk in March 2021. We find that over a third of participants have betrayal averse preferences, resulting in an 8-26% decline in vaccine acceptance, depending on the betrayal source. Interestingly, attributing betrayal …


Maternal Obesity, Pregnancy Weight Gain, And Birth Weight And Risk Of Colorectal Cancer, Caitlin C Murphy, Piera M Cirillo, Nickilou Y Krigbaum, Amit G Singal, Minjae Lee, Timothy Zaki, Ezra Burstein, Barbara A Cohn Jul 2022

Maternal Obesity, Pregnancy Weight Gain, And Birth Weight And Risk Of Colorectal Cancer, Caitlin C Murphy, Piera M Cirillo, Nickilou Y Krigbaum, Amit G Singal, Minjae Lee, Timothy Zaki, Ezra Burstein, Barbara A Cohn

Faculty, Staff and Student Publications

Objective: Colorectal cancer (CRC) is a leading cause of cancer-related death worldwide. Obesity is a well-established risk factor for CRC, and fetal or developmental origins of obesity may underlie its effect on cancer in adulthood. We examined associations of maternal obesity, pregnancy weight gain, and birth weight and CRC in adult offspring.

Design: The Child Health and Development Studies is a prospective cohort of women receiving prenatal care between 1959 and 1966 in Oakland, California (N=18 751 live births among 14 507 mothers). Clinical information was abstracted from mothers' medical records 6 months prior to pregnancy through delivery. Diagnoses of …


Cardiovascular Disease Awareness Program On Risk Factors For Cardiovascular Disease Among Adolescents In Selected Schools, In New Delhi, Komal Kumari Jul 2022

Cardiovascular Disease Awareness Program On Risk Factors For Cardiovascular Disease Among Adolescents In Selected Schools, In New Delhi, Komal Kumari

Manipal Journal of Nursing and Health Sciences

Introduction: Cardiovascular disease (CVD) is the main cause of mortality worldwide. The main risk factors include tobacco chewing/smoking, higher blood cholesterol, high blood pressure, physical inactivity, obesity, excessive alcohol use, age, sex, and heredity. Although CVDs commonly develop in middle age or later, risk factors are highly impacted by childhood practices that are continued into maturity. Knowledge gaps on CVD and its risk factors are major obstacles to effective prevention and treatment. Hence, a CVD awareness program was organized in order to educate adolescents about CVD and its risk factors. Objective: The objectives of the study were to identify students’ …


Determinants Of Nurse Turnover In Rural Primary Health Centres At Micro, Meso And Macro Levels Within The Health System Of Tamil Nadu, India: A Study Protocol, Ponnambily Chandy Ms, Bart Criel Dr, Lakshmi L Dr Jul 2022

Determinants Of Nurse Turnover In Rural Primary Health Centres At Micro, Meso And Macro Levels Within The Health System Of Tamil Nadu, India: A Study Protocol, Ponnambily Chandy Ms, Bart Criel Dr, Lakshmi L Dr

Manipal Journal of Nursing and Health Sciences

Introduction: Nurses play a critical role in delivering patient care services at the grassroots level. But, frequent nurse turnover in rural primary health centres (PHCs) becomes a barrier in achieving health goals in Tamil Nadu (TN), which is the highest populated state in South India. Objective: The study aims to identify the determinants of nurse turnover in rural PHCs and to inform the policy-making at micro, meso, and macro levels within the health system of Tamil Nadu, India. Methods: We will adopt an integrative qualitative design consisting of five phases. In phase 1, we will do a rapid literature review …


Unearthing An Emerging Neglected Bacterial Disease: Evidence Of Spotted Fever Group Rickettsioses In El Salvador, Kyndall Christian Braumuller Jul 2022

Unearthing An Emerging Neglected Bacterial Disease: Evidence Of Spotted Fever Group Rickettsioses In El Salvador, Kyndall Christian Braumuller

Theses and Dissertations

The main objectives of this dissertation were to investigate the seroprevalence of Spotted Fever Group Rickettsioses (SFGR) antibodies in a specific vulnerable population at high risk for vector-borne disease in El Salvador, understand the relevant risk factors for SFGR past and acute infection in this same population through logistic regression modeling, and clarify the presence of SFGR bacteria in locally collected ticks.

SFGR are a group of bacterial diseases caused by species in the Rickettsia genus of the phylogenetic spotted fever group. These are tick-borne diseases (TBD) that have been described in almost every region of the world. SFGR are …


Trajectories, Prevention Strategies, And Health Impacts Of Perinatal Depression, Sabrina Karim Jul 2022

Trajectories, Prevention Strategies, And Health Impacts Of Perinatal Depression, Sabrina Karim

Theses and Dissertations

Background

Perinatal depression is one of the most common and underdiagnosed obstetric complications. Extant research on perinatal depression is mostly focused on white women and women who are not at risk for depression. Little is known about the trajectories, prevention strategies and adverse outcomes of perinatal depression among high-risk populations, for example, women with overweight and obesity or women of color or low socioeconomic status.

Purpose

Our study examined the longitudinal trajectories of perinatal depression, effect of a behavioral lifestyle intervention on perinatal depression and association between prenatal physical activity and perinatal depression among women with overweight and obesity. We …


Subject Cognitive Decline In Informal Caregivers, Eunika Simons Jul 2022

Subject Cognitive Decline In Informal Caregivers, Eunika Simons

Theses and Dissertations

Purpose. The United States is experiencing unprecedented demographic shifts as the population continues to age. More than 53 million Americans are caregivers and that number is continuing to grow. Caregiving has become a significant societal and public health issue to be addressed. This study provided a population-based national perspective regarding informal caregivers to identify differences between caregivers reporting cognitive decline and those caregivers reporting no cognitive decline. The analysis explored the relationships between the type and characteristics of informal caregivers, the nature of the caregiving relationship, caregiver unmet needs, and the general, physical, and mental health-related outcomes of the caregivers. …


Food Insecurity Resilience Of Refugee Families In The United States: A Qualitative Study, Maryam Suliman Alhabas Jul 2022

Food Insecurity Resilience Of Refugee Families In The United States: A Qualitative Study, Maryam Suliman Alhabas

Theses and Dissertations

Refugee families living in the United States often encounter a number of challenges while trying to build a new home and maintain their household food security. Refugee families at high risk of experiencing food insecurity in the resettlement country. Food insecurity among US refugee families is a major public health concern as it adversely impacts their health and wellbeing, since it affects dietary intake and mental health and associated with illness, poor nutrition, and obesity. Little is known about what happens when refugee families face food insecurity experience, and the role of their social contexts in that experience. The objective …


Living With Ulcerative Colitis: Exploring Dietary Inflammatory Intake, Physical Activity, And Methods To Manage The Burden Of Illness, Kelli E. Dubois Jul 2022

Living With Ulcerative Colitis: Exploring Dietary Inflammatory Intake, Physical Activity, And Methods To Manage The Burden Of Illness, Kelli E. Dubois

Theses and Dissertations

Ulcerative Colitis (UC) is a chronic illness under the umbrella of Inflammatory Bowel Disease (IBD). IBD is becoming a global health issue as incidence rates are rising throughout the world. UC is characterized by chronic inflammation and ulcerations in the colon’s mucosal lining due to abnormal inflammatory and immune system responses. Patients with UC experience a range of gastrointestinal and extraintestinal symptoms as well as psychosocial challenges throughout the course of illness that generate a significant burden on daily life. Periods of active disease, or flares, present exacerbations of disease symptoms and the greatest burden on daily functioning, yet disease …


Hypertension In Pregnancy And Adverse Outcomes Among Low-Risk Nulliparous People Expectantly Managed At Or After 39 Weeks: A Secondary Analysis Of A Randomized Controlled Trial, Michal Fishel Bartal, Ashish Premkumar, Madeline Murguia Rice, Uma M Reddy, Alan T N Tita, Robert M Silver, Yasser Y El-Sayed, Ronald J Wapner, Dwight J Rouse, George R Saade, John M Thorp, Maged M Costantine, Edward K Chien, Brian M Casey, Sindhu K Srinivas, Geeta K Swamy, Hyagriv N Simhan, Eunice Kennedy Shriver National Institute Of Child Health And Human Development (Nichd) Maternal-Fetal Medicine Units (Mfmu) Network Jul 2022

Hypertension In Pregnancy And Adverse Outcomes Among Low-Risk Nulliparous People Expectantly Managed At Or After 39 Weeks: A Secondary Analysis Of A Randomized Controlled Trial, Michal Fishel Bartal, Ashish Premkumar, Madeline Murguia Rice, Uma M Reddy, Alan T N Tita, Robert M Silver, Yasser Y El-Sayed, Ronald J Wapner, Dwight J Rouse, George R Saade, John M Thorp, Maged M Costantine, Edward K Chien, Brian M Casey, Sindhu K Srinivas, Geeta K Swamy, Hyagriv N Simhan, Eunice Kennedy Shriver National Institute Of Child Health And Human Development (Nichd) Maternal-Fetal Medicine Units (Mfmu) Network

Faculty, Staff and Student Publications

OBJECTIVE: To evaluate whether hypertensive disorders of pregnancy (HDP) among low-risk nulliparous women expectantly managed at or after 39 weeks of gestation are associated with adverse outcomes.

DESIGN: Secondary analysis of a randomised trial.

SETTING: Multicentre, USA.

POPULATION: Individuals in the expectantly managed group who delivered on or after 39 weeks.

METHODS: Multivariable analysis to estimate adjusted relative risks (aRR) for binomial outcomes, adjusted odds ratios (aOR) for multinomial outcomes and 95% CI.

MAIN OUTCOME MEASURES: Composite adverse maternal outcome including placental abruption, pulmonary oedema, postpartum haemorrhage, postpartum infection, venous thromboembolism or intensive care unit admission. Secondary outcomes included a …


A Pilot Study To Determine The Incidence, Type, And Severity Of Non-Routine Events In Neonates Undergoing Gastrostomy Tube Placement, Daniel J France, Emma Schremp, Evan B Rhodes, Jason Slagle, Sarah Moroz, Peter H Grubb, Leon D Hatch, Matthew Shotwell, Amanda Lorinc, Jamie Robinson, Marlee Crankshaw, Timothy Newman, Matthew B Weinger, Martin L Blakely Jul 2022

A Pilot Study To Determine The Incidence, Type, And Severity Of Non-Routine Events In Neonates Undergoing Gastrostomy Tube Placement, Daniel J France, Emma Schremp, Evan B Rhodes, Jason Slagle, Sarah Moroz, Peter H Grubb, Leon D Hatch, Matthew Shotwell, Amanda Lorinc, Jamie Robinson, Marlee Crankshaw, Timothy Newman, Matthew B Weinger, Martin L Blakely

Faculty, Staff and Student Publications

BACKGROUND: Non-routine events (NRE) are defined as any suboptimal occurrences in a process being measured in the opinion of the reporter and comes from the field of human factors engineering. These typically occur well up-stream of an adverse event and NRE measurement has not been applied to the complex context of neonatal surgery. We sought to apply this novel safety event measurement methodology to neonates in the NICU undergoing gastrostomy tube placement.

METHODS: A prospective pilot study was conducted between November 2016 and August 2020 in the Level IV NICU and the pediatric operating rooms of an urban academic children's …


Michigan Plan For Appropriate Tailored Healthcare In Pregnancy Prenatal Care Recommendations: A Practical Guide For Maternity Care Clinicians, Alex Friedman Peahl, Mark Turrentine, Wanda Barfield, Sean C Blackwell, Christopher M Zahn Jul 2022

Michigan Plan For Appropriate Tailored Healthcare In Pregnancy Prenatal Care Recommendations: A Practical Guide For Maternity Care Clinicians, Alex Friedman Peahl, Mark Turrentine, Wanda Barfield, Sean C Blackwell, Christopher M Zahn

Faculty, Staff and Student Publications

Prenatal care is an important preventive service designed to improve the health of pregnant patients and their infants. Prenatal care delivery recommendations have remained unchanged since 1930, when the 12-14 in-person visit schedule was first established to detect preeclampsia. In 2020, the American College of Obstetricians and Gynecologists, in collaboration with the University of Michigan, convened a panel of maternity care experts to determine new prenatal care delivery recommendations. The panel recognized the need to include emerging evidence and experience, including significant changes in prenatal care delivery during the COVID-19 pandemic, pre-existing knowledge of the importance of individualized care plans, …


Telerounding: A Scoping Review And Implications For Future Healthcare Practice, Natasha N Ludwig, Amanda E Child, Dasal Tenzin Jashar, Allison J Mostow, Ericka L Wodka Jul 2022

Telerounding: A Scoping Review And Implications For Future Healthcare Practice, Natasha N Ludwig, Amanda E Child, Dasal Tenzin Jashar, Allison J Mostow, Ericka L Wodka

Faculty, Staff and Student Publications

A diagnosis of autism spectrum disorder (ASD) provides access to interventions that are important for fostering development and improving quality of life. Thus, the timeliness of a diagnosis should not be limited by social-distancing limitations whenever possible. Despite this, clear guidance for transitioning autism diagnostic services to a telehealth model of care in the era of the COVID-19 pandemic is lacking. At our Institute, we have adapted our approach to ASD evaluation to promote continued access to evaluation services during this unprecedented time. The purpose of this case series is to provide examples of three different approaches to ASD differential …


Novel Scoring Systems To Predict The Need For Oxygenation And Icu Care, And Mortality In Hospitalized Covid-19 Patients: A Risk Stratification Tool, Vishakh C Keri, Pankaj Jorwal, Rohit Verma, Piyush Ranjan, Ashish D Upadhyay, Anivita Aggarwal, Radhika Sarda, Kunal Sharma, Shubham Sahni, Chaithra Rajanna Jul 2022

Novel Scoring Systems To Predict The Need For Oxygenation And Icu Care, And Mortality In Hospitalized Covid-19 Patients: A Risk Stratification Tool, Vishakh C Keri, Pankaj Jorwal, Rohit Verma, Piyush Ranjan, Ashish D Upadhyay, Anivita Aggarwal, Radhika Sarda, Kunal Sharma, Shubham Sahni, Chaithra Rajanna

Faculty, Staff and Student Publications

INTRODUCTION: A rapid surge in cases during the COVID-19 pandemic can overwhelm any healthcare system. It is imperative to triage patients who would require oxygen and ICU care, and predict mortality. Specific parameters at admission may help in identifying them.

METHODOLOGY: A prospective observational study was undertaken in a COVID-19 ward of a tertiary care center. All baseline clinical and laboratory data were captured. Patients were followed till death or discharge. Univariable and multivariable logistic regression was used to find predictors of the need for oxygen, need for ICU care, and mortality. Objective scoring systems were developed for the same …


Efficacy Of Niraparib By Time Of Surgery And Postoperative Residual Disease Status: A Post Hoc Analysis Of Patients In The Prima/Engot-Ov26/Gog-3012 Study, Roisin E O'Cearbhaill, Jose-Alejandro Pérez-Fidalgo, Bradley J Monk, Ignacio Tusquets, Colleen Mccormick, Jose Fuentes, Richard G Moore, Christof Vulsteke, Mark S Shahin, Frédéric Forget, William H Bradley, Sakari Hietanen, David M O'Malley, Anne Dørum, Brian M Slomovitz, Klaus Baumann, Frédéric Selle, Paula M Calvert, Grazia Artioli, Tally Levy, Aalok Kumar, Izabela A Malinowska, Yong Li, Divya Gupta, Antonio González-Martín Jul 2022

Efficacy Of Niraparib By Time Of Surgery And Postoperative Residual Disease Status: A Post Hoc Analysis Of Patients In The Prima/Engot-Ov26/Gog-3012 Study, Roisin E O'Cearbhaill, Jose-Alejandro Pérez-Fidalgo, Bradley J Monk, Ignacio Tusquets, Colleen Mccormick, Jose Fuentes, Richard G Moore, Christof Vulsteke, Mark S Shahin, Frédéric Forget, William H Bradley, Sakari Hietanen, David M O'Malley, Anne Dørum, Brian M Slomovitz, Klaus Baumann, Frédéric Selle, Paula M Calvert, Grazia Artioli, Tally Levy, Aalok Kumar, Izabela A Malinowska, Yong Li, Divya Gupta, Antonio González-Martín

Faculty, Staff and Student Publications

OBJECTIVE: To evaluate the association between surgical timing and postoperative residual disease status on the efficacy of niraparib first-line maintenance therapy in patients with newly diagnosed advanced ovarian cancer at high risk of recurrence.

METHODS: Post hoc analysis of the phase 3 PRIMA/ENGOT-OV26/GOG-3012 (NCT02655016) study of niraparib in patients with newly diagnosed primary advanced ovarian, primary peritoneal, or fallopian tube cancer with a complete/partial response to first-line platinum-based chemotherapy. Progression-free survival (PFS) was assessed by surgical status (primary debulking surgery [PDS] vs neoadjuvant chemotherapy/interval debulking surgery [NACT/IDS]) and postoperative residual disease status (no visible residual disease [NVRD] vs visible residual …


Adding Customized Electron Energy Beams To Truebeam Linear Accelerators, Song Gao, Manickam Muruganandham, Weiliang Du, Jared Ohrt, Rajat J Kudchadker, Peter A Balter Jul 2022

Adding Customized Electron Energy Beams To Truebeam Linear Accelerators, Song Gao, Manickam Muruganandham, Weiliang Du, Jared Ohrt, Rajat J Kudchadker, Peter A Balter

Faculty, Staff and Student Publications

Purpose: To better meet clinical needs and facilitate optimal treatment planning, we added two new electron energy beams (7 and 11 MeV) to two Varian TrueBeam linacs.

Methods: We worked with the vendor to create two additional customized electron energies without hardware modifications. For each beam, we set the bending magnet current and then optimized other beam-specific parameters to achieve depths of 50% ionization (I50 ) of 2.9 cm for 7 MeV and 4.2 cm for the 11 MeV beam with the 15 × 15 cm2 cone at 100 cm source-to-surface distance (SSD) by using an ionization chamber profiler (ICP) …


Understanding The Impact Of Emotional Support On Mental Health Resilience Of The Community In The Social Media In Covid-19 Pandemic, Xuan Hu, Yanqing Song, Ruilin Zhu, Shuang He, Bowen Zhou, Xuelian Li, Han Bao, Shan Shen, Bingsheng Liu Jul 2022

Understanding The Impact Of Emotional Support On Mental Health Resilience Of The Community In The Social Media In Covid-19 Pandemic, Xuan Hu, Yanqing Song, Ruilin Zhu, Shuang He, Bowen Zhou, Xuelian Li, Han Bao, Shan Shen, Bingsheng Liu

Research Collection Lee Kong Chian School Of Business

Background: Emotional support in social media can act as a buffer against the negative impact of affective disorders. However, empirical evidence relating to emotional support in social media and how it influences the wider public remains scanty. The objective of this study is therefore to conduct a prototype investigation into the translation mechanism of emotional support in social media, providing empirical evidence for practitioners to use to tackle mental health issues for the wider public. Methods: A regression model is proposed to examine the relationship between perceived and received emotional support. Received emotional support is set as the dependent variable …


Third Year Medical Student Knowledge Gaps After A Virtual Surgical Rotation, Sophia Hernandez, Siyou Song, Ogonna N Nnamani Silva, Chelsie Anderson, Alexander S Kim, Andre R Campbell, Edward H Kim, Adnan Alseidi, Elizabeth C Wick, Julie Ann Sosa, Jessica Gosnell, Matthew Y C Lin, Sanziana A Roman Jul 2022

Third Year Medical Student Knowledge Gaps After A Virtual Surgical Rotation, Sophia Hernandez, Siyou Song, Ogonna N Nnamani Silva, Chelsie Anderson, Alexander S Kim, Andre R Campbell, Edward H Kim, Adnan Alseidi, Elizabeth C Wick, Julie Ann Sosa, Jessica Gosnell, Matthew Y C Lin, Sanziana A Roman

Faculty, Staff and Student Publications

INTRODUCTION: This study describes perceived knowledge gaps of third-year medical students after participating in a virtual surgical didactic rotation (EMLR) and shortened in-person surgery rotation during the COVID-19 Pandemic.

METHODS: Open-ended and Likert questions were administered at the end of the virtual rotation and inperson-surgical rotation to medical students. Three blinded coders identified themes by semantic analysis.

RESULTS: 82 students (51% of all MS3s) participated in the EMLR. Semantic analysis revealed gaps in perioperative management (Post-EMLR:18.4%, Post-Inpatient:26.5%), anatomy (Post-EMLR:8.2%, PostInpatient:26.5%). and surgical skills (Post-EMLR: 43.0%, Post-Inpatient: 44.1%). Students also described gaps related to OR etiquette (Post-EMLR: 12.2%, Post-Inpatient: 8.8%) and …


Institute For Global Health And Development : Issue 4 - July - Sept 2022, Institute For Global Health And Development Jul 2022

Institute For Global Health And Development : Issue 4 - July - Sept 2022, Institute For Global Health And Development

IGHD Newsletters

• Research Highlights
• Key Publications
• News
• Reflections from IGHD’s Associate Faculty
• Reflections from IGHD’s Summer Interns
• Webinars and Dialogues
• Mark your Calendars: Upcoming Event
• Obituary
• Collaborate With Us


Gender-Based Violence In Pakistan And Public Health Measures: A Call To Action, Azza Sarfraz, Zouina Sarfraz, Muzna Sarfraz, Zul Qarnain Jul 2022

Gender-Based Violence In Pakistan And Public Health Measures: A Call To Action, Azza Sarfraz, Zouina Sarfraz, Muzna Sarfraz, Zul Qarnain

Department of Paediatrics and Child Health

No abstract provided.


Analysis Of An Antibiotic Stewardship Program For Asymptomatic Bacteriuria In The Veterans Affairs Health Care System, Larissa Grigoryan, Aanand D Naik, Paola Lichtenberger, Christopher J Graber, Payal K Patel, Dimitri M Drekonja, Timothy P Gauthier, Bhavarth Shukla, Anne E Sales, Sarah L Krein, John N Van, Laura M Dillon, Sylvia J Hysong, Jennifer R Kramer, Annette Walder, David Ramsey, Barbara W Trautner Jul 2022

Analysis Of An Antibiotic Stewardship Program For Asymptomatic Bacteriuria In The Veterans Affairs Health Care System, Larissa Grigoryan, Aanand D Naik, Paola Lichtenberger, Christopher J Graber, Payal K Patel, Dimitri M Drekonja, Timothy P Gauthier, Bhavarth Shukla, Anne E Sales, Sarah L Krein, John N Van, Laura M Dillon, Sylvia J Hysong, Jennifer R Kramer, Annette Walder, David Ramsey, Barbara W Trautner

Faculty, Staff and Students Publications

IMPORTANCE: Antibiotic stewardship for asymptomatic bacteriuria (ASB) is an important quality improvement target. Understanding how to implement successful antibiotic stewardship interventions is limited.

OBJECTIVE: To evaluate the effectiveness of a quality improvement stewardship intervention on reducing unnecessary urine cultures and antibiotic use in patients with ASB.

DESIGN, SETTING, AND PARTICIPANTS: This interrupted time series quality improvement study was performed at the acute inpatient medical and long-term care units of 4 intervention sites and 4 comparison sites in the Veterans Affairs (VA) health care system from October 1, 2017, through April 30, 2020. Participants included the clinicians who order or collect …


Innovation And Missed Opportunities In Internal Medicine Undergraduate Education During Covid-19: Results From A National Survey, Irene Alexandraki, Katherine J Walsh, Temple Ratcliffe, Chavon Onumah, Karen Szauter, Camilla Curren, Nora Osman, Cindy J Lai, Deborah Dewaay, Nicholas S Duca, Amy Weinstein, Nadia Ismail, Jackcy Jacob, Michael Kisielewski, Amber T Pincavage Jul 2022

Innovation And Missed Opportunities In Internal Medicine Undergraduate Education During Covid-19: Results From A National Survey, Irene Alexandraki, Katherine J Walsh, Temple Ratcliffe, Chavon Onumah, Karen Szauter, Camilla Curren, Nora Osman, Cindy J Lai, Deborah Dewaay, Nicholas S Duca, Amy Weinstein, Nadia Ismail, Jackcy Jacob, Michael Kisielewski, Amber T Pincavage

Faculty, Staff and Students Publications

BACKGROUND: COVID-19 disrupted undergraduate clinical education when medical schools removed students from clinical rotations following AAMC recommendations. Clerkship directors (CDs) had to adapt rapidly and modify clerkship curricula. However, the scope and effects of these modifications are unknown.

OBJECTIVE: To examine the effects of the initial phase of COVID-19 on the internal medicine (IM) undergraduate clinical education.

DESIGN: A nationally representative web survey.

PARTICIPANTS: IM CDs from 137 LCME-accredited US medical schools in 2020.

MAIN MEASURES: Items (80) assessed clerkship structure and curriculum, assessment in clerkships, post-clerkship IM clinical experiences, and CD roles and support. The framework of Understanding Crisis …


Monkeypox: A Contemporary Review For Healthcare Professionals, Boghuma K Titanji, Bryan Tegomoh, Saman Nematollahi, Michael Konomos, Prathit A Kulkarni Jul 2022

Monkeypox: A Contemporary Review For Healthcare Professionals, Boghuma K Titanji, Bryan Tegomoh, Saman Nematollahi, Michael Konomos, Prathit A Kulkarni

Faculty, Staff and Students Publications

The ongoing 2022 multicountry outbreak of monkeypox is the largest in history to occur outside of Africa. Monkeypox is an emerging zoonotic disease that for decades has been viewed as an infectious disease with significant epidemic potential because of the increasing occurrence of human outbreaks in recent years. As public health entities work to contain the current outbreak, healthcare professionals globally are aiming to become familiar with the various clinical presentations and management of this infection. We present in this review an updated overview of monkeypox for healthcare professionals in the context of the ongoing outbreaks around the world.