Health Services Research Commons^™

Disruption Of Fuz In Mouse Embryos Generates Hypoplastic Hindbrain Development And Reduced Cranial Nerve Ganglia, Carlo Donato Caiaffa, Yogeshwari S Ambekar, Manmohan Singh, Ying Linda Lin, Bogdan Wlodarczyk, Salavat R Aglyamov, Giuliano Scarcelli, Kirill V Larin, Richard H Finnell

Faculty, Staff and Students Publications

Background: The brain and spinal cord formation is initiated in the earliest stages of mammalian pregnancy in a highly organized process known as neurulation. Environmental or genetic interferences can impair neurulation, resulting in clinically significant birth defects known collectively as neural tube defects. The Fuz gene encodes a subunit of the CPLANE complex, a macromolecular planar polarity effector required for ciliogenesis. Ablation of Fuz in mouse embryos results in exencephaly and spina bifida, including dysmorphic craniofacial structures due to defective cilia formation and impaired Sonic Hedgehog signaling.

Results: We demonstrate that knocking Fuz out during embryonic mouse development results in …

A Prospective Cohort Study Of Pregnancy Outcomes Following Antepartum Infection With Sars-Cov-2, James D Doss, Emily Diveley, Fan Zhang, Amy Scheffer, Ruizhi Huang, Daniel Jackson, Nandini Raghuraman, Ebony B Carter, Indira U Mysorekar, Jeannie C Kelly

Faculty, Staff and Students Publications

Objectives: Our study aimed to explore the impact of COVID-19 infection on pregnancy outcomes, accounting for the progression of variants, vaccines, and treatment modalities.

Study design: We performed a prospective longitudinal cohort study at two urban tertiary centers enrolling patients with a confirmed intrauterine singleton pregnancy from December 23, 2020 to July 18, 2022. Patients were evaluated for SARS-CoV-2 infection at enrollment and every trimester using serum antibody testing. The primary outcome was preterm birth. Symptom and treatment data were collected from pregnant patients with COVID-19 infections. Variant strain infection status was determined from local wastewater analysis.

Results: 448 patients …

Women’S Health And Kidney Protective Medications, Mythri Shankar, Sehrish Ali, Silvi Shah

Faculty, Staff and Students Publications

Purpose of review: We discuss the sex-based differences in the pharmacokinetics and pharmacodynamics of kidney protective medications and their implications on women's health.

Recent findings: A critical examination of adverse drug reactions highlights the underrepresentation of women in clinical trials for kidney and cardiovascular protective drugs, such as SGLT2 inhibitors, ACE inhibitors, and endothelin receptor antagonists. This underscores the need for sex-specific analyses in clinical studies to accurately assess medication efficacy and safety.

Summary: The research demonstrates that women are more likely to experience adverse events and less likely to benefit from certain treatments, emphasizing the urgent need for healthcare …

Age Modifies The Association Between Severe Sleep Apnea And All-Cause Mortality, Amin Ramezani, Mehrnaz Azarian, Amir Sharafkhaneh, Arash Maghsoudi, Melissa B Jones, Thomas Penzel, Javad Razjouyan

Faculty, Staff and Students Publications

Purpose: While sleep apnea (SA) gets more prevalent with advancing age, the impact of age on the association between SA and health outcomes is not well known. We assessed the association between the severity of SA and all-cause mortality in different age groups using large longitudinal data.

Method: We applied a Natural Language Processing pipeline to extract the apnea-hypopnea index (AHI) from the physicians' interpretation of sleep studies performed at the Veteran Health Administration (FY 1999-2022). We categorized the participants as no SA (n-SA, AHI< 5) and severe SA (s-SA, AHI≥30). We grouped the cohort based on age: Young≤40; Middle-aged:40-65; and Older adults≥65; and calculated the odds ratio (aOR) of mortality adjusted for age, sex, race, ethnicity, BMI, and Charlson-Comorbidity Index (CCI) using n-SA as the reference.

Results: We identified 146,148 participants (age 52.23 ± 15.02; BMI 32.11 ± 6.05; male 86.7 …

Altered Extracellular Matrix-Related Pathways Accelerate The Transition From Normal To Prefibroid Myometrium In Black Women, Maria Victoria Bariani, Sandra L Grimm, Cristian Coarfa, Digna R Velez Edwards, Qiwei Yang, Cheryl L Walker, Mohamed Ali, Ayman Al-Hendy

Faculty, Staff and Students Publications

Background: Black women experience a disproportionate impact of uterine fibroids compared to White women, including earlier diagnosis, higher frequency, and more severe symptoms. The etiology underlying this racial disparity remains elusive.

Objective: The aim of this study was to evaluate the molecular differences in normal myometrium (fibroid-free uteri) and at-risk myometrium (fibroid-containing uteri) tissues in Black and White women.

Study design: We conducted whole-genome RNA-seq on normal and at-risk myometrium tissues obtained from both self-identified Black and White women (not Hispanic or Latino) to determine global gene expression profiles and to conduct enriched pathway analyses (n=3 per group). We initially …

Developing Biomarker Assays To Accelerate Tuberculosis Drug Development: Defining Target Product Profiles, Stephen H Gillespie, Andrew R Dinardo, Sophia B Georghiou, Wilber Sabiiti, Mikashmi Kohli, Ursula Panzner, Irina Kontsevaya, Norbert Hittel, Lieven J Stuyver, Jia Bin Tan, Reinout Van Crevel, Christoph Lange, Thuong Nguyen Thuy Thuong, Jan Heyckendorf, Morten Ruhwald, Norbert Heinrich

Faculty, Staff and Students Publications

Drug development for tuberculosis is hindered by the methodological limitations in the definitions of patient outcomes, particularly the slow organism growth and difficulty in obtaining suitable and representative samples throughout the treatment. We developed target product profiles for biomarker assays suitable for early-phase and late-phase clinical drug trials by consulting subject-matter experts on the desirable performance and operational characteristics of such assays for monitoring of tuberculosis treatment in drug trials. Minimal and optimal criteria were defined for scope, intended use, pricing, performance, and operational characteristics of the biomarkers. Early-stage trial assays should accurately quantify the number of viable bacilli, whereas …

Update On The Diagnosis Of Tuberculosis, Irina Kontsevaya, Andrea Maurizio Cabibbe, Daniela Maria Cirillo, Andrew R Dinardo, Nicole Frahm, Stephen H Gillespie, David Holtzman, Lennard Meiwes, Elisa Petruccioli, Maja Reimann, Morten Ruhwald, Wilber Sabiiti, Francesca Saluzzo, Elisa Tagliani, Delia Goletti

Faculty, Staff and Students Publications

Background: Tuberculosis (TB) remains a global public health threat, and the development of rapid and precise diagnostic tools is the key to enabling the early start of treatment, monitoring response to treatment, and preventing the spread of the disease.

Objectives: An overview of recent progress in host- and pathogen-based TB diagnostics.

Sources: We conducted a PubMed search of recent relevant articles and guidelines on TB screening and diagnosis.

Content: An overview of currently used methods and perspectives in the following areas of TB diagnostics is provided: immune-based diagnostics, X-ray, clinical symptoms and scores, cough detection, culture of Mycobacterium tuberculosis and …

Writing Effective Policy Briefs To Bridge Research And Policy, Arvie Vitente, Rolando Lazaro, Francis Clarence Chua

Rehabilitation Sciences Department Faculty Articles

No abstract provided.

The Challenges Of Down Syndrome Screening In Primary Healthcare For Pregnant Women In Iran In 2018, Mona Zeinaloo, Mohammad Shariati, Masoud Younesian, Azita Kheiltash

Makara Journal of Health Research

Background: This study aimed to evaluate the various aspects of the implementation phase, including an economic evaluation, of Iran’s Down syndrome (DS) screening program.

Methods: Data were collected via phone interviews involving three random sample groups, with each group consisting of 1000 mothers who completed their pregnancies in 2018. To analyze the DS screening program from an economic aspect, we compared the costs related to the care of a DS individual in the country with that of finding and aborting a DS fetus based on the current screening program. In addition, to examine the financial expenses, we assessed …

Brief Report: Incidence And Outcomes Of Pediatric Tracheal Intubation-Associated Cardiac Arrests In The Icu-Resus Clinical Trial, Akira Nishisaki, Ron Reeder, Elizabeth Laverriere Mcgovern, Tageldin Ahmed, Michael Bell, Robert Bishop, Matthew Bochkoris, Candice Burns, Joseph Carcillo, Todd Carpenter, Wesley Diddle, Myke Federman, Ericka Fink, Deborah Franzon, Aisha Frazier, Stuart Friess, Kathryn Graham, Mark Hall, David Hehir, Christopher M Horvat, Leanna Huard, Tensing Maa, Arushi Manga, Patrick Mcquillen, Kathleen Meert, Ryan Morgan, Peter Mourani, Vinay Nadkarni, Maryam Naim, Daniel Notterman, Chella Palmer, Anil Sapru, Carleen Schneiter, Matthew Sharron, Neeraj Srivastava, Shirley Viteri, David Wessel, Heather Wolfe, Andrew Yates, Athena Zuppa, Robert Sutton, Robert Berg

Department of Pediatrics Faculty Papers

BACKGROUND: Tracheal intubation (TI)-associated cardiac arrest (TI-CA) occurs in 1.7% of pediatric ICU TIs. Our objective was to evaluate resuscitation characteristics and outcomes between cardiac arrest patients with and without TI-CA.

METHODS: Secondary analysis of cardiac arrest patients in both ICU-RESUS trial and ancillary CPR-NOVA study. The primary exposure was TI-CA, defined as cardiac arrest occurred during TI procedure or within 20 min after endotracheal tube placement. The primary outcome was survival to hospital discharge with favorable neurological outcome (Pediatric Cerebral Performance Category score 1-3 or unchanged).

RESULTS: Among 315 children with cardiac arrests, 48 (15.2%) met criteria for TI-CA. …

Deployment-Related Cigarette Smoking Behaviors And Pulmonary Function Among Us Veterans, Jennifer R Maccarone, Olivia R Sterns, Andrew Timmons, Anna M Korpak, Nicholas L Smith, Karen S Nakayama, Coleen P Baird, Paul Ciminera, Farrah Kheradmand, Vincent S Fan, Jaime E Hart, Petros Koutrakis, Michael Jerrett, Ware G Kuschner, Octavian C Ioachimescu, Philippe R Montgrain, Susan P Proctor, Carrie A Redlich, Christine H Wendt, Paul D Blanc, Eric Garshick, Emily S Wan

Faculty, Staff and Students Publications

Introduction: The effects of smoking on lung function among post-9/11 Veterans deployed to environments with high levels of ambient particulate matter are incompletely understood.

Materials and methods: We analyzed interim data (04/2018-03/2020) from the Veterans Affairs (VA) Cooperative Studies Program #595, "Service and Health Among Deployed Veterans". Veterans with ≥1 land-based deployments enrolled at 1 of 6 regional Veterans Affairs sites completed questionnaires and spirometry. Multivariable linear regression models assessed associations between cigarette smoking (cumulative, deployment-related and non-deployment-related) with pulmonary function.

Results: Among 1,836 participants (mean age 40.7 ± 9.6, 88.6% male), 44.8% (n = 822) were ever-smokers (mean age …

A Non-Parametric Approach To Predict The Recruitment For Randomized Clinical Trials: An Example In Elderly Inpatient Settings, Alejandro Villasante-Tezanos, Yong-Fang Kuo, Christopher Kurinec, Yisheng Li, Xiaoying Yu

Faculty, Staff and Student Publications

BACKGROUND: Accurate prediction of subject recruitment, which is critical to the success of a study, remains an ongoing challenge. Previous prediction models often rely on parametric assumptions which are not always met or may be difficult to implement. We aim to develop a novel method that is less sensitive to model assumptions and relatively easy to implement.

METHODS: We create a weighted resampling-based approach to predict enrollment in year two based on recruitment data from year one of the completed GRIPS and PACE clinical trials. Different weight functions accounted for a range of potential enrollment trajectory patterns. Prediction accuracy was …

Endoscopic Transventricular "Inside-Out" Corpus Callosotomy: Illustrative Case, Michael Baumgartner, Elias Atallah, Kathleen Galligan, Pamela Mcdonnell, Benjamin Kennedy

Department of Neurosurgery Faculty Papers

BACKGROUND: Tonic and atonic "drop attack" seizures are a classic and morbid semiology in Lennox-Gastaut syndrome, resulting in frequent injuries and emergency room visits, in addition to neurocognitive sequelae. Recent years have seen a growing interest in less invasive techniques for performing the classic surgical treatment for drop attacks in Lennox-Gastaut syndrome, that is, corpus callosotomy.

OBSERVATIONS: A 5-year-old boy with Lennox-Gastaut syndrome presented for surgical evaluation. He experienced up to 20 daily tonic seizures despite multiple antiseizure medications. Preoperative imaging revealed highly abnormal anatomy with severe ventriculomegaly and thinning of the cortex and corpus callosum. Open microsurgery or an …

Addressing Patient Loyalty Through Their Commitment Influenced By Electronic Word-Of-Mouth And Hospital’S Image, Al Quadhri Upe, Alida Palilati, Sudirman Zaid, Nasrul Nasrul

Kesmas

This article explores the influence of Electronic Word of Mouth (e-WoM) and hospital image on hospital patient loyalty, emphasizing the mediating role of patient commitment. Amidst the development of the healthcare industry sector in Indonesia, this study highlighted that e-WoM and hospital image significantly enhanced patient loyalty, with patient commitment playing an important mediating role. This article suggested practical strategies for hospitals, such as improving the quality of healthcare services, leveraging positive e-WoM, and implementing loyalty programs to elevate patient commitment and loyalty. These findings underscore the importance of hospital image and e-WoM in patient retention, providing valuable insights for …

Exploration Of Positive Deviance In Prevention Of Underweight In The Under-Five: A Qualitative Study On Low-Income Urban Families, Irwan Budiono, Lukman Fauzi, Dewi Sari Rochmayani

Kesmas

Children under the age of five (the under-five) from low-income families are more vulnerable to experience underweight. This nutritional vulnerability is evident in the preliminary study, where 35.1% of the under-five experience underweight, and 28.48% are low-income families. This study aimed to explore Positive Deviance (PD) behaviors in preventing underweight among the under-five. The study applied a qualitative approach with a case study design. Data collection took place in July-August 2022, focusing on low-income families in the Gunung Brintik area. Data were collected through two focus group discussions, seven in-depth interviews, and five key informant interviews. Coding, subtheme, and theme …

Risk Factors For Cognitive Impairment In Adult Population Of Coastal Area: A Cross-Sectional Study In Maringkik Island, Indonesia, Herpan Syafii Harahap, Arina Windri Rivarti, Nurhidayati Nurhidayati, Fitriannisa Faradina Zubaidi, Dini Suryani, Legis Ocktaviana Saputri, Yanna Indrayana, Athalita Andhera, Muhammad Hilam, Abiyyu Didar Haq

Kesmas

Cognitive impairment is a medical condition commonly found in elderly populations, which can be due to vascular risk factors in patients. There remains limited data on risk factors for cognitive impairment among coastal region populations. This study aimed to investigate risk factors for cognitive impairment in the adult population of Maringkik Island, West Nusa Tenggara Province, Indonesia. Data collected were age, sex, education level, hypertension, antihypertensive treatment, diabetes mellitus, cigarette smoking, and body mass index status. A total of 114 participants were recruited using a consecutive sampling method. The participants’ cognitive function assessment used the Mini-Cog instrument. The cognitive impairment …

Perceptions Of Hiv-Related Comorbidities And Usability Of A Virtual Environment For Cardiovascular Disease Prevention Education In Sexual Minority Men With Hiv: Formative Phases Of A Pilot Randomized Controlled Trial, S Raquel Ramos, Harmony Reynolds, Constance Johnson, Gail Melkus, Trace Kershaw, Julian F Thayer, Allison Vorderstrasse

Faculty, Staff and Student Publications

Background: Sexual minority men with HIV are at an increased risk of cardiovascular disease (CVD) and have been underrepresented in behavioral research and clinical trials.

Objective: This study aims to explore perceptions of HIV-related comorbidities and assess the interest in and usability of a virtual environment for CVD prevention education in Black and Latinx sexual minority men with HIV.

Methods: This is a 3-phase pilot behavioral randomized controlled trial. We report on formative phases 1 and 2 that informed virtual environment content and features using qualitative interviews, usability testing, and beta testing with a total of 25 individuals. In phase …

Appropriateness Of Imaging For Low-Risk Prostate Cancer-Real World Data From The Pennsylvania Urologic Regional Collaboration (Purc), Raidizon Mercedes, Dennis Head, Elizabeth Zook, Eric Eidelman, Jeffrey Tomaszewski, Serge Ginzburg, Robert Uzzo, Marc Smaldone, John Danella, Thomas Guzzo, Daniel Lee, Laurence Belkoff, Jeffrey Walker, Adam Reese, Mihir Shah, Bruce Jacobs, Jay Raman

Einstein Health Papers

Imaging for prostate cancer defines the extent of disease. Guidelines recommend against imaging low-risk prostate cancer patients with a computed tomography (CT) scan or bone scan due to the low probability of metastasis. We reviewed imaging performed for men diagnosed with low-risk prostate cancer across the Pennsylvania Urologic Regional Collaborative (PURC), a physician-led data sharing and quality improvement collaborative. The data of 10 practices were queried regarding the imaging performed in men diagnosed with prostate cancer from 2015 to 2022. The cohort included 13,122 patients with 3502 (27%) low-risk, 2364 (18%) favorable intermediate-risk, 3585 (27%) unfavorable intermediate-risk, and 3671 (28%) …

Relationship Between Parental Involvement And Infant Bonding Among Families Of Barangay Tambacan, Tubod, And Santiago, Iligan City, Samantha Colegado Templado, Jezneel C. Cale, Ian C. Abordo Phd, Donna Belle P. Sumugat Rn, Man, Ma. Almira P. Nebres Rn, Man, Phd, Angelica N. Sarsaba

Pacific Journal of Health

Background and Aim: This study explored and assesses the extent of parental involvement and its relationship to infant bonding. It aimed to determine how varying levels of engagement from parents influence the development of a strong bond with their infants.

Design: We employed a descriptive correlational design and utilized questionnaires to collect data from 150 families living in Iligan City. Respondents were specifically from squatter areas of Iligan City.

Results: The findings of this study reveal that fathers tend to show indirect care that happens monthly, which relates to the infant’s soothing level. Mothers generally understand their infants' basic mental …

Genetics And Genomics Of Pulmonary Fibrosis: Charting The Molecular Landscape And Shaping Precision Medicine, Ayodeji Adegunsoye, Jonathan A Kropski, Juergen Behr, Timothy S Blackwell, Tamera J Corte, Vincent Cottin, Allan R Glanville, Marilyn K Glassberg, Matthias Griese, Gary M Hunninghake, Kerri A Johannson, Michael P Keane, John S Kim, Martin Kolb, Toby M Maher, Justin M Oldham, Anna J Podolanczuk, Ivan O Rosas, Fernando J Martinez, Imre Noth, David A Schwartz

Faculty, Staff and Students Publications

Recent genetic and genomic advancements have elucidated the complex etiology of idiopathic pulmonary fibrosis (IPF) and other progressive fibrotic interstitial lung diseases (ILDs), emphasizing the contribution of heritable factors. This state-of-the-art review synthesizes evidence on significant genetic contributors to pulmonary fibrosis (PF), including rare genetic variants and common SNPs. The MUC5B promoter variant is unusual, a common SNP that markedly elevates the risk of early and established PF. We address the utility of genetic variation in enhancing understanding of disease pathogenesis and clinical phenotypes, improving disease definitions, and informing prognosis and treatment response. Critical research gaps are highlighted, particularly the …