Medicine and Health Sciences Commons^™

Risk Factors For Sars-Cov-2 Transmission In Close Contacts Of Adults At High Risk Of Infection Due To Occupation: Results From The Contact Tracing Strategy Of The Covida Epidemiological Surveillance Study In Bogotá, Colombia, In 2020-2021, Andrea Ramírez Varela, Sandra Contreras-Arrieta, Guillermo Tamayo-Cabeza, Leonardo Salas Zapata, Yuldor Caballero-Díaz, Luis Jorge Hernández Florez, Andrés Patiño Benavidez, Rachid Laajaj, Fernando De La Hoz, Giancarlo Buitrago Gutierrez, Silvia Restrepo, Eduardo Behrentz

Journal Articles

OBJECTIVES: To estimate the risk factors for SARS-CoV-2 transmission in close contacts of adults at high risk of infection due to occupation, participants of the CoVIDA study, in Bogotá D.C., Colombia.

SETTING: The CoVIDA study was the largest COVID-19 intensified sentinel epidemiological surveillance study in Colombia thus far, performing over 60 000 RT-PCR tests for SARS-CoV-2 infection. The study implemented a contact tracing strategy (via telephone call) to support traditional surveillance actions performed by the local health authority.

PARTICIPANTS: Close contacts of participants from the CoVIDA study.

PRIMARY AND SECONDARY OUTCOME MEASURES: SARS-CoV-2 testing results were obtained (RT-PCR with CoVIDA …

The Prevalence Of Sars-Cov-2 Antibodies Within The Community Of A Private Tertiary University In The Philippines: A Serial Cross Sectional Study, Lourdes S. Tanchanco, Jenica Clarisse Y. Sy, Angel Belle C. Dy, Myla D. Levantino, Arianna Maever L. Amit, John Wong, Kirsten Angeles, John Paul Vergara

Ateneo School of Medicine and Public Health Publications

The COVID-19 pandemic has caused a public health emergency in all sectors of society, including universities and other academic institutions. This study determined the seroprevalence of SARS-CoV-2 antibodies among administrators, faculty, staff, and students of a private tertiary academic institution in the Philippines over a 7 month period. It employed a serial cross-sectional method using qualitative and quantitative COVID-19 antibody test kits. A total of 1,318 participants were tested, showing 47.80% of the study population yielding IgG antibodies to SARS-CoV-2 virus. A general increase in seroprevalence was observed from June to December 2021, which coincided with the vaccine roll-out of …

Association Of Initial Sars-Cov-2 Test Positivity With Patient-Reported Well-Being 3 Months After A Symptomatic Illness., Lauren E Wisk, Michael A Gottlieb, Erica S Spatz, Huihui Yu, Ralph C Wang, B. H. Slovis, Sharon Saydah, Ian D Plumb, Kelli N O'Laughlin, Juan Carlos C Montoy, Samuel A Mcdonald, Zhenqiu Lin, Jin-Mann S Lin, Katherine Koo, Ahamed H Idris, Ryan M Huebinger, Mandy J Hill, Nicole L Gentile, Anna Marie Chang, Jill Anderson, Bala Hota, Arjun K Venkatesh, Robert A Weinstein, Joann G Elmore, Graham Nichol

Department of Emergency Medicine Faculty Papers

IMPORTANCE: Long-term sequelae after symptomatic SARS-CoV-2 infection may impact well-being, yet existing data primarily focus on discrete symptoms and/or health care use.

OBJECTIVE: To compare patient-reported outcomes of physical, mental, and social well-being among adults with symptomatic illness who received a positive vs negative test result for SARS-CoV-2 infection.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study was a planned interim analysis of an ongoing multicenter prospective longitudinal registry study (the Innovative Support for Patients With SARS-CoV-2 Infections Registry [INSPIRE]). Participants were enrolled from December 11, 2020, to September 10, 2021, and comprised adults (aged ≥18 years) with acute symptoms suggestive …

Impact Of Diabetes Status And Related Factors On Covid-19-Associated Hospitalization: A Nationwide Retrospective Cohort Study Of 116,370 Adults With Sars-Cov-2 Infection., Erin M. Tallon, Osagie Ebekozien, Janine Sanchez, Vincent S. Staggs, Diana Ferro, Ryan Mcdonough, Carla Demeterco-Berggren, Sarit Polsky, Patricia Gomez, Neha Patel, Priya Prahalad, Ori Odugbesan, Priyanka Mathias, Joyce M. Lee, Chelsey Smith, Chi-Ren Shyu, Mark A. Clements

Manuscripts, Articles, Book Chapters and Other Papers

Aims: We examined diabetes status (no diabetes; type 1 diabetes [T1D]; type 2 diabetes [T2D]) and other demographic and clinical factors as correlates of coronavirus disease 2019 (COVID-19)-related hospitalization. Further, we evaluated predictors of COVID-19-related hospitalization in T1D and T2D.

Methods: We analyzed electronic health record data from the de-identified COVID-19 database (December 2019 through mid-September 2020; 87 US health systems). Logistic mixed models were used to examine predictors of hospitalization at index encounters associated with confirmed SARS-CoV-2 infection.

Results: In 116,370 adults ( >=18 years old) with COVID-19 (93,098 no diabetes; 802 T1D; 22,470 T2D), factors that independently increased …

A Cluster-Randomized Controlled Trial Of Automated Internet Weight-Loss Programs In Primary Care: Role Of Automated Provider Feedback, Deborah F Tate, Jennifer L Kraschnewski, Caitlin Martinez, Molly Diamond, Susan Veldheer, Kevin O Hwang, Erik B Lehman, Chengwu Yang, Christopher N Sciamanna

Journal Articles

OBJECTIVE: Despite the high prevalence of obesity and associated health risks in the United States adult population, few primary care providers (PCPs) have time and training to provide weight-management counseling to their patients. This study aims to compare the effect of referral to a comprehensive automated digital weight-loss program, with or without provider email feedback, with usual care on weight loss in patients with overweight or obesity.

METHODS: A total of 550 adults (mean [SD], 51.4 [11.2] years, BMI = 35.1 [5.5] kg/m

RESULTS: Weight changes (mean [SE]) at 12 months were -0.92 (0.46), -3.68 (0.46), and -3.58 (0.48) kg …

Pathogenicity And Impact Of Hla Class I Alleles In Aplastic Anemia Patients Of Different Ethnicities, Timothy S Olson, Benjamin F Frost, Jamie L Duke, Marian Dribus, Hongbo M Xie, Zachary D Prudowsky, Elissa Furutani, Jonas Gudera, Yash B Shah, Deborah Ferriola, Amalia Dinou, Ioanna Pagkrati, Soyoung Kim, Yixi Xu, Meilun He, Shannon Zheng, Sally Nijim, Ping Lin, Chong Xu, Taizo A Nakano, Joseph H Oved, Beatriz M Carreno, Yung-Tsi Bolon, Shahinaz M Gadalla, Steven Ge Marsh, Sophie Paczesny, Stephanie J Lee, Dimitrios S Monos, Akiko Shimamura, Alison A Bertuch, Loren Gragert, Stephen R Spellman, Daria V Babushok

Department of Medicine Faculty Papers

Acquired aplastic anemia (AA) is caused by autoreactive T cell-mediated destruction of early hematopoietic cells. Somatic loss of human leukocyte antigen (HLA) class I alleles was identified as a mechanism of immune escape in surviving hematopoietic cells of some patients with AA. However, pathogenicity, structural characteristics, and clinical impact of specific HLA alleles in AA remain poorly understood. Here, we evaluated somatic HLA loss in 505 patients with AA from 2 multi-institutional cohorts. Using a combination of HLA mutation frequencies, peptide-binding structures, and association with AA in an independent cohort of 6,323 patients from the National Marrow Donor Program, we …

Injury To The Posterior Horn Of The Lateral Meniscus From A Misplaced Tibial Tunnel For Anterior Cruciate Ligament Reconstruction: A Case Report, Amar S Vadhera, Jonathan S Lee, Harsh Singh, Safa Gursoy, Kyle N Kunze, Nikhil N Verma, Jorge Chahla

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND Posterior meniscal root avulsions can cause meniscal extrusion, joint space narrowing, and progressive knee arthritis. Iatrogenic posterior meniscal root avulsions after malpositioning of the transtibial tunnels during anterior cruciate ligament (ACL) reconstruction can account for poor long-term outcomes seen in some patients following ACL reconstruction. Therefore, correct transtibial tunnel placement during ACL reconstruction is essential to avoid iatrogenic meniscal damage. CASE REPORT A 32-year-old man presented with 1 year of right knee pain and instability following a non-contact twisting injury sustained while playing soccer. An ACL tear with no meniscal involvement was diagnosed at an outside institution. A double-bundle …

Amplitude Synchronization Of Spontaneous Activity Of Medial And Lateral Temporal Gyri Reveals Altered Thalamic Connectivity In Patients With Temporal Lobe Epilepsy, Anish V. Sathe, Michael Kogan, Kichang Kang, Jingya Miao, Mashaal Syed, Isaiah Ailes, Caio M. Matias, Devon Middleton, Feroze B. Mohamed, Scott Faro, Joseph Tracy, Ashwini Sharan, Mahdi Alizadeh

Department of Neurosurgery Faculty Papers

In this study, we examined whether amplitude synchronization of medial (MTL) and lateral (LTL) temporal lobes can detect unique alterations in patients with MTL epilepsy (mTLE) with mesial temporal sclerosis (MTS). This was a retrospective study of preoperative resting-state fMRI (rsfMRI) data from 31 patients with mTLE with MTS (age 23-69) and 16 controls (age 21-35). fMRI data were preprocessed based on a multistep preprocessing pipeline and registered to a standard space. Using each subject's T1-weighted scan, the MTL and LTL were automatically segmented, manually revised and then fit to a standard space using a symmetric normalization registration algorithm. Dual …

Microvascular Flow Imaging: A State-Of-The-Art Review Of Clinical Use And Promise., Muhammad Usman Aziz, John R Eisenbrey, Annamaria Deganello, Mohd Zahid, Kedar Sharbidre, Paul Sidhu, Michelle L Robbin

Department of Radiology Faculty Papers

Vascular imaging with color and power Doppler is a useful tool in the assessment of various disease processes. Assessment of blood flow, from infarction and ischemia to hyperemia, in organs, neoplasms, and vessels, is used in nearly every US investigation. Recent developments in this area are sensitive to small-vessel low velocity flow without use of intravenous contrast agents, known as microvascular flow imaging (MVFI). MVFI is more sensitive in detection of small vessels than color, power, and spectral Doppler, reducing the need for follow-up contrast-enhanced US (CEUS), CT, and MRI, except when arterial and venous wash-in and washout characteristics would …

A Review Of Ferric Citrate Clinical Studies, And The Rationale And Design Of The Ferric Citrate And Chronic Kidney Disease In Children (Fit4kid) Trial., Mark R. Hanudel, Marciana L. Laster, Anthony A. Portale, Aditi Dokras, Raymond P. Quigley, German A Lozano Guzman, Joshua J. Zaritsky, Nicole A. Hayde, Frederick J. Kaskel, Mark M. Mitsnefes, Jorge A. Ramirez, Peace D. Imani, Poyyapakkam R. Srivaths, Amy J. Kogon, Michelle R. Denburg, Tom D. Blydt-Hansen, Loretta Z. Reyes, Larry A. Greenbaum, Darcy K. Weidemann, Bradley A. Warady, David A. Elashoff, Susan R. Mendley, Tamara Isakova, Isidro B. Salusky

Manuscripts, Articles, Book Chapters and Other Papers

Pediatric chronic kidney disease (CKD) is characterized by many co-morbidities, including impaired growth and development, CKD-mineral and bone disorder, anemia, dysregulated iron metabolism, and cardiovascular disease. In pediatric CKD cohorts, higher circulating concentrations of fibroblast growth factor 23 (FGF23) are associated with some of these adverse clinical outcomes, including CKD progression and left ventricular hypertrophy. It is hypothesized that lowering FGF23 levels will reduce the risk of these events and improve clinical outcomes. Reducing FGF23 levels in CKD may be accomplished by targeting two key stimuli of FGF23 production-dietary phosphate absorption and iron deficiency. Ferric citrate is approved for use …

Risk Factors For The Development Of Retinopathy In Prediabetes And Type 2 Diabetes: The Diabetes Prevention Program Experience, Neil H White, Qing Pan, William C Knowler, Emily B Schroeder, Dana Dabelea, Emily Y Chew, Barbara Blodi, Ronald B Goldberg, Xavier Pi-Sunyer, Christine Darwin, Mathias Schlögl, David M Nathan

Journal Articles

OBJECTIVE: To determine glycemic and nonglycemic risk factors that contribute to the presence of diabetic retinopathy (DR) before and after the onset of type 2 diabetes (T2D).

RESEARCH DESIGN AND METHODS: During the Diabetes Prevention Program (DPP) and DPP Outcome Study (DPPOS), we performed fundus photography over time in adults at high risk for developing T2D, including after they developed diabetes. Fundus photographs were graded using the Early Treatment Diabetic Retinopathy Study (ETDRS) grading system, with DR defined as typical lesions of DR (microaneurysms, exudates, hemorrhage, or worse) in either eye.

RESULTS: By DPPOS year 16 (∼20 years after random …

Genetic Testing To Inform Epilepsy Treatment Management From An International Study Of Clinical Practice, Dianalee Mcknight, Ana Morales, Kathryn E. Hatchell, Sara L. Bristow, Joshua L. Bonkowsky, Michael Scott Perry, Anne T. Berg, Felippe Borlot, Edward D. Esplin, Chad Moretz, Katie Angione, Loreto Ríos-Pohl, Robert L. Nussbaum, Swaroop Aradhya, Chad R. Haldeman-Englert, Rebecca J. Levy, Venu G. Parachuri, Guillermo Lay-Son, David J. Dávila-Ortiz De Montellano, Miguel Angel Ramirez-Garcia, Edmar O. Benítez Alonso, Julie Ziobro, Adela Chirita-Emandi, Temis M. Felix, Dianne Kulasa-Luke, Andre Megarbane, Shefali Karkare, Sarah L. Chagnon, Jennifer B. Humberson, Melissa J. Assaf, Sebastian Silva, Katherine Zarroli, Oksana Boyarchuk, Gary R. Nelson, Rachel Palmquist, Katherine C. Hammond, Sean T. Hwang, Susan B. Boutlier, Melinda Nolan, Kaitlin Y. Batley, Devraj Chavda, Carlos Alberto Reyes-Silva, Oleksandr Miroshnikov, Britton Zuccarelli, Louise Amlie-Wolf, James W. Wheless, Syndi Seinfeld, Manoj Kanhangad, Jeremy L. Freeman, Susana Monroy-Santoyo, Natalia Rodriguez-Vazquez, Monique M. Ryan, Michelle Machie, Patricio Guerra, Muhammad Jawad Hassan, Meghan S. Candee, Caleb P. Bupp, Kristen L. Park, Eric Muller, Pamela Lupo, Robert C. Pedersen, Amir M. Arain, Andrea Murphy, Krista Schatz, Weiyi Mu, Paige M. Kalika, Lautaro Plaza, Marissa A. Kellogg, Evelyn G. Lora, Robert P. Carson, Victoria Svystilnyk, Viviana Venegas, Rebecca R. Luke, Huiyuan Jiang, Tetiana Stetsenko, Milagros M. Dueñas-Roque, Joseph Trasmonte, Rebecca J. Burke, Anna C. E. Hurst, Douglas M. Smith, Lauren J. Massingham, Laura Pisani, Carrie E. Costin, Betsy Ostrander, Francis M. Filloux, Amitha L. Ananth, Ismail S. Mohamed, Alla Nechai, Jasmin M. Dao, Michael C. Fahey, Ermal Aliu, Stephen Falchek, Craig A. Press, Lauren Treat, Krista Eschbach, Angela Starks, Ryan Kammeyer, Joshua J. Bear, Mona Jacobson, Veronika Chernuha, Bailey Meibos, Kristen Wong, Matthew T. Sweney, A. Chris Espinoza, Colin B. Van Orman, Arie Weinstock, Ashutosh Kumar, Claudia Soler-Alfonso, Danielle A. Nolan, Muhammad Raza, Miguel David Rojas Carrion, Geetha Chari, Eric D. Marsh, Yael Shiloh-Malawsky, Sumit Parikh, Ernesto Gonzalez-Giraldo, Stephen Fulton, Yoshimi Sogawa, Kaitlyn Burns, Myroslava Malets, Johnny David Montiel Blanco, Christa W. Habela, Carey A. Wilson, Guillermo G. Guzmán, Mariia Pavliuk

Department of Pediatrics Faculty Papers

IMPORTANCE: It is currently unknown how often and in which ways a genetic diagnosis given to a patient with epilepsy is associated with clinical management and outcomes.

OBJECTIVE: To evaluate how genetic diagnoses in patients with epilepsy are associated with clinical management and outcomes.

DESIGN, SETTING, AND PARTICIPANTS: This was a retrospective cross-sectional study of patients referred for multigene panel testing between March 18, 2016, and August 3, 2020, with outcomes reported between May and November 2020. The study setting included a commercial genetic testing laboratory and multicenter clinical practices. Patients with epilepsy, regardless of sociodemographic features, who received a …

Genetic Conditions Of Short Stature: A Review Of Three Classic Examples, Merlin G Butler, Bradley S Miller, Alicia Romano, Judith L. Ross, M Jennifer Abuzzahab, Philippe Backeljauw, Vaneeta Bamba, Amrit Bhangoo, Nelly Mauras, Mitchell Geffner

Department of Pediatrics Faculty Papers

Noonan, Turner, and Prader-Willi syndromes are classical genetic disorders that are marked by short stature. Each disorder has been recognized for several decades and is backed by extensive published literature describing its features, genetic origins, and optimal treatment strategies. These disorders are accompanied by a multitude of comorbidities, including cardiovascular issues, endocrinopathies, and infertility. Diagnostic delays, syndrome-associated comorbidities, and inefficient communication among the members of a patient's health care team can affect a patient's well-being from birth through adulthood. Insufficient information is available to help patients and their multidisciplinary team of providers transition from pediatric to adult health care systems. …

Predicting At-Risk Opioid Use Three Months After Ed Visit For Trauma: Results From The Aurora Study, Brittany E. Punches, Uwe Stolz, Caroline E. Freiermuth, Rachel M. Ancona, Samuel A. Mclean, Stacey L. House, Francesca L. Beaudoin, Xinming An, Jennifer S. Stevens, Donglin Zeng, Thomas C. Neylan, Gari D. Clifford, Tanja Jovanovic, Sarah D. Linnstaedt, Laura T. Germine, Kenneth A. Bollen, Scott L. Rauch, John P. Haran, Alan B. Storrow, Christopher Lewandowski, Paul I. Musey Jr., Phyllis L. Hendry, Sophia Sheikh, Christopher W. Jones, Michael C. Kurz, Nina T. Gentile, Meghan E. Mcgrath, Lauren A. Hudak, Jose L. Pascual, Mark J. Seamon, Erica Harris, Anna M. Chang, Claire Pearson, David A. Peak, Roland C. Merchant, Robert M. Domeier, Niels K. Rathlev, Brian J. O'Neil, Leon D. Sanchez, Steven E. Bruce, Robert H. Pietrzak, Jutta Joormann, Deanna M. Barch, Diego A. Pizzagalli, Jordan W. Smoller, Beatriz Luna, Steven E. Harte, James M. Elliott, Ronald C. Kessler, Kerry J. Ressler, Karestan C. Koenen, Michael S. Lyons

Department of Emergency Medicine Faculty Papers

OBJECTIVE: Whether short-term, low-potency opioid prescriptions for acute pain lead to future at-risk opioid use remains controversial and inadequately characterized. Our objective was to measure the association between emergency department (ED) opioid analgesic exposure after a physical, trauma-related event and subsequent opioid use. We hypothesized ED opioid analgesic exposure is associated with subsequent at-risk opioid use.

METHODS: Participants were enrolled in AURORA, a prospective cohort study of adult patients in 29 U.S., urban EDs receiving care for a traumatic event. Exclusion criteria were hospital admission, persons reporting any non-medical opioid use (e.g., opioids without prescription or taking more than prescribed …

Continuous Glucose Monitoring Metrics For Earlier Identification Of Pre-Diabetes: Protocol For A Systematic Review And Meta-Analysis, Sara Gottfried, Laura Pontiggia, Andrew B. Newberg, Gregory Laynor, Daniel A. Monti

Institute of Emerging Health Professions Faculty Papers

Introduction: Glycaemic variability and other metrics are not well characterised in subjects without diabetes. More comprehensive sampling as obtained with continuous glucose monitoring (CGM) may improve diagnostic accuracy of the transition from health to pre-diabetes. Our goal is to investigate the glycaemic system as it shifts from health to pre-disease in adult patients without diabetes using CGM metrics. New insights may offer therapeutic promise for reversing dysglycaemia more successfully with dietary, nutritional and lifestyle change before progression occurs to pre-diabetes and diabetes.

Methods and analysis: This systematic review will include comprehensive searches of the PubMed, Scopus, Cochrane Library and ClinicalTrials.gov …

Association Between Social Vulnerability Index And Cardiovascular Disease: A Behavioral Risk Factor Surveillance System Study, Vardhmaan Jain, Mahmoud Al Rifai, Safi U Khan, Ankur Kalra, Fatima Rodriguez, Zainab Samad, Yashashwi Pokharel, Arunima Misra, Laurence S Sperling, Jamal S Rana, Waqas Ullah, Ankit Medhekar, Salim S Virani

Division of Cardiology Faculty Papers

Background Social and environmental factors play an important role in the rising health care burden of cardiovascular disease. The Centers for Disease Control and Prevention developed the Social Vulnerability Index (SVI) from US census data as a tool for public health officials to identify communities in need of support in the setting of a hazardous event. SVI (ranging from a least vulnerable score of 0 to a most vulnerable score of 1) ranks communities on 15 social factors including unemployment, minoritized groups status, and disability, and groups them under 4 broad themes: socioeconomic status, housing and transportation, minoritized groups, and …

Household Transmission Of Group A Streptococcus Necrotizing Fasciitis., Michael Markowitz, Stephanie Kwan, Jonas Matzon

Department of Orthopaedic Surgery Faculty Papers

A healthy 40-year-old woman was diagnosed with necrotizing fasciitis 2 days after her husband's death from the same infectious process. Prompt identification and immediate surgical intervention prevented a similar result in this patient. Additional investigation into both patients' medical records found the inciting organism to be group A streptococcus. Although the exact mechanism of inoculation is unknown, the spread of this infection within a household prompts the question of whether antibiotic prophylaxis should be given among close contacts in future cases of necrotizing fasciitis.

Echocardiographic Predictors Of Symptomatic Cardiotoxicity Among Patients Undergoing Chemotherapy: A Systematic Review And Meta-Analysis, Muhammad Umer Siddiqui, Youssef Yaacoub, Heidi-Anne Hanson, Joey Junarta, Ahmed K Pasha, Mahek Shah

Division of Internal Medicine Faculty Papers & Presentations

BACKGROUND: Chemotherapeutic agents have been associated with cardiotoxicity; thus, they require close monitoring. Several echocardiographic variables have been investigated as early predictors of symptomatic cardiotoxicity in patients undergoing chemotherapy.

OBJECTIVE: To identify if global longitudinal strain (GLS) is a better predictor of symptomatic cardiotoxicity compared to left ventricular ejection fraction (LVEF) in patients receiving chemotherapy.

METHODS: MEDLINE, Scopus, and Cochrane Central Register of Controlled Trials were searched from inception through December 2020. Adults who developed symptomatic cardiotoxicity (New York Heart Association [NYHA] Class III-IV heart failure, cardiac arrest, or cardiac death) after undergoing chemotherapy with pre- and postchemotherapy echocardiographic measures …

Describing Characteristics Of Adults With And Without Congenital Heart Defects Hospitalized With Covid-19, Perla Diaz, Will Coughlin, Wilson Lam, Peter Ermis, David Aguilar, Cecilia M Ganduglia Cazaban, A J Agopian

Journal Articles

BACKGROUND: We sought to describe patient characteristics in adults with and without congenital heart defects (CHDs) during hospitalization for COVID-19.

METHODS: We analyzed data collected by Optum®, a nationally representative database of electronic medical records, for 369 adults with CHDs and 41,578 without CHDs hospitalized for COVID-19 between January 1, 2020, and December 10, 2020. We used Poisson regression to describe and compare epidemiologic characteristics, heart-related conditions, and severe outcomes between these two groups.

RESULTS: The distributions of many epidemiologic characteristics were similar between the two groups, but patients with CHDs were significantly more likely to be current or former …

Disparities In Adult Critical Care Resources Across Pakistan: Findings From A National Survey And Assessment Using A Novel Scoring System, Mustafa Ali Khan, Hamna Shahbaz, Ali Aahil Noorali, Anam Noor Ehsan, Mareeha Zaki, Fahham Asghar, Mohammed Moizul Hassan, Haroon Muhammad Arshad, Muhammad Sohaib, Adil H. Haider

Medical College Documents

Background: In response to the COVID-19 pandemic, concerted efforts were made by provincial and federal governments to invest in critical care infrastructure and medical equipment to bridge the gap of resource-limitation in intensive care units (ICUs) across Pakistan. An initial step in creating a plan toward strengthening Pakistan's baseline critical care capacity was to carry out a needs-assessment within the country to assess gaps and devise strategies for improving the quality of critical care facilities.
Methods: To assess the baseline critical care capacity of Pakistan, we conducted a series of cross-sectional surveys of hospitals providing COVID-19 care across the country. …

The Overestimation Of Concentric Hypertrophy In Patients With Hfpef As Determined By 2d-Echocardiography, Mohammad F. Mathbout, Hussam Al Hennawi, Anwar Khedr, Gaurang N. Vaidya, Marcus Stoddard

Division of Internal Medicine Faculty Papers & Presentations

Background: Heart failure with preserved ejection fraction continues to pose multiple challenges in terms of accurate diagnosis, treatment, and associated morbidity. Accurate left ventricular (LV) mass calculation yields essential prognostic information relating to structural heart disease. Two-dimensional (2D) echocardiography-based calculations are solely limited to LV geometric assumptions of symmetry, whereas three-dimensional (3D) echocardiography could overcome these limitations. This study aims to compare the performance of 2D and 3D LV mass calculations. Methods: A prospective review of echocardiography findings at the University of Louisville, Kentucky, was conducted and assessed. Normal ejection fraction (EF) was defined as >=52% in males and >=54% …

Resistant Maltodextrin Consumption In A Double-Blind, Randomized, Crossover Clinical Trial Induces Specific Changes In Potentially Beneficial Gut Bacteria, Volker Mai, Alyssa M Burns, Rebecca J Solch, Jennifer C Dennis-Wall, Maria Ukhanova, Bobbi Langkamp-Henken

Journal Articles

Background: We have previously reported that the addition of resistant maltodextrin (RMD), a fermentable functional fiber, to the diet increases fecal weight as well as the amount of fecal bifidobacteria. Here, we report on the targeted analysis of changes in potentially beneficial gut bacteria associated with the intervention. Objective: The primary objective of this study was to determine the effect of adding 0, 15 and 25 g RMD to the diets of healthy free-living adults on potentially beneficial gut bacteria. Methods: We expanded on our previously reported microbiota analysis in a double-blind, placebo-controlled feeding study (NCT02733263) by performing additional qPCR …

Diagnostic Accuracy Of Macular Thickness Map And Texture En Face Images For Detecting Glaucoma In Eyes With Axial High Myopia, Christopher Bowd, Akram Belghith, Jasmin Rezapour, Mark Christopher, Leslie Hyman, Jost B Jonas, Robert N Weinreb, Linda M Zangwill

Wills Eye Hospital Papers

Purpose: To evaluate the diagnostic accuracy of a novel optical coherence tomography texture-based en face image analysis (SALSA-Texture) that requires segmentation of only 1 retinal layer for glaucoma detection in eyes with axial high myopia, and to compare SALSA-Texture with standard macular ganglion cell-inner plexiform layer (GCIPL) thickness, macular retinal nerve fiber layer (mRNFL) thickness, and ganglion cell complex (GCC) thickness maps.

Design: Comparison of diagnostic approaches.

Methods: Cross-sectional data were collected from 92 eyes with primary open-angle glaucoma (POAG) and 44 healthy control eyes with axial high myopia (axial length >26 mm). Optical coherence tomography texture en face images, …

Comparison Of Collaborative Goal Setting With Enhanced Education For Managing Diabetes-Associated Distress And Hemoglobin A1c Levels: A Randomized Clinical Trial, Lechauncy Woodard, Amber B Amspoker, Natalie E Hundt, Howard S Gordon, Brian Hertz, Edward Odom, Anne Utech, Javad Razjouyan, Suja S Rajan, Nipa Kamdar, Jasmin Lindo, Lea Kiefer, Praveen Mehta, Aanand D Naik

Journal Articles

IMPORTANCE: Type 2 diabetes is a prevalent and morbid condition. Poor engagement with self-management can contribute to diabetes-associated distress and hinder diabetes control.

OBJECTIVE: To evaluate the implementation and effectiveness of Empowering Patients in Chronic Care (EPICC), an evidence-based intervention to improve diabetes-associated distress and hemoglobin A1c (HbA1c) levels after the intervention and after 6-month maintenance.

DESIGN, SETTING, AND PARTICIPANTS: This hybrid (implementation-effectiveness) randomized clinical trial was performed in Veterans Affairs clinics across Illinois, Indiana, and Texas from July 1, 2015, to June 30, 2017. Participants included adults with uncontrolled type 2 diabetes (HbA1c level >8.0%) who received primary care …

Peripheral Neuropathy Evaluations Of Patients With Prolonged Long Covid., Anne Louise Oaklander, Alexander J Mills, Mary Kelley, Lisa S Toran, Bryan Smith, Marinos Dalakas, Avindra Nath

Department of Neurology Faculty Papers

Background and objectives: Recovery from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection appears exponential, leaving a tail of patients reporting various long COVID symptoms including unexplained fatigue/exertional intolerance and dysautonomic and sensory concerns. Indirect evidence links long COVID to incident polyneuropathy affecting the small-fiber (sensory/autonomic) axons.

Methods: We analyzed cross-sectional and longitudinal data from patients with World Health Organization (WHO)-defined long COVID without prior neuropathy history or risks who were referred for peripheral neuropathy evaluations. We captured standardized symptoms, examinations, objective neurodiagnostic test results, and outcomes, tracking participants for 1.4 years on average.

Results: Among 17 patients (mean age …

Impact Of Homologous Recombination Status And Responses With Veliparib Combined With First-Line Chemotherapy In Ovarian Cancer In The Phase 3 Velia/Gog-3005 Study, Elizabeth M Swisher, Carol Aghajanian, David M O'Malley, Gini F Fleming, Scott H Kaufmann, Douglas A Levine, Michael J Birrer, Kathleen N Moore, Nick M Spirtos, Mark S Shahin, Thomas J Reid, Michael Friedlander, Karina Dahl Steffensen, Aikou Okamoto, Vasudha Sehgal, Peter J Ansell, Minh H Dinh, Michael A Bookman, Robert L Coleman

Kimmel Cancer Center Faculty Papers

Objective: In the Phase 3 VELIA trial (NCT02470585), PARP inhibitor (PARPi) veliparib was combined with first-line chemotherapy and continued as maintenance for patients with ovarian carcinoma enrolled regardless of chemotherapy response or biomarker status. Here, we report exploratory analyses of the impact of homologous recombination deficient (HRD) or proficient (HRP) status on progression-free survival (PFS) and objective response rates during chemotherapy.

Methods: Women with Stage III-IV ovarian carcinoma were randomized to veliparib-throughout, veliparib-combination-only, or placebo. Stratification factors included timing of surgery and germline BRCA mutation status. HRD status was dichotomized at genomic instability score 33. During combination therapy, …

Perifollicular Hypopigmentation In Systemic Sclerosis: Associations With Clinical Features And Internal Organ Involvement, Melody P Chung, Christopher A Mecoli, Jamie Perin, Carrie Richardson, Zsuzsanna H Mcmahan

Journal Articles

OBJECTIVE: To determine whether perifollicular hypopigmentation in systemic sclerosis (SSc) is associated with demographics, distinct clinical features, and autoantibody profiles.

METHODS: Patients with SSc were prospectively enrolled, with a standardized data form used to collect anatomic distribution of perifollicular hypopigmentation. Associations between hypopigmentation and features of SSc were assessed.

RESULTS: Of 179 adult patients with SSc, 36 (20%) patients had perifollicular hypopigmentation. Of these 36 patients, 94% (n = 34) were female and 33% (n = 12) had limited cutaneous SSc. In univariable logistic regression, Black race (odds ratio [OR] 15.63, 95% CI 6.6-37.20,

CONCLUSION: Perifollicular hypopigmentation is observed in …

Promotion Of Covid-19 Va(X)Ccination In The Emergency Department-Procovaxed: Study Protocol For A Cluster Randomized Controlled Trial., Robert M Rodriguez, Kelli O'Laughlin, Stephanie A Eucker, Anna Marie Chang, Kristin L. Rising, Graham Nichol, Alena Pauley, Hemal Kanzaria, Alexzandra Gentsch, Cindy Li, Herbie Duber, Jonathan Butler, Vidya Eswaran, Dave Glidden

Department of Emergency Medicine Faculty Papers

Background: We conducted in-depth interviews to characterize reasons for COVID-19 vaccine hesitancy in emergency department (ED) patients and developed messaging platforms that may address their concerns. In this trial, we seek to determine whether provision of these COVID-19 vaccine messaging platforms in EDs will be associated with greater COVID-19 vaccine acceptance and uptake in unvaccinated ED patients.

Methods: This is a cluster-randomized controlled trial (RCT) evaluating our COVID-19 vaccine messaging platforms in seven hospital EDs (mix of academic, community, and safety-net EDs) in four US cities. Within each study site, we randomized 30 1-week periods to the intervention and 30 …

Meal Timing, Meal Frequency And Metabolic Syndrome, Fatema Alkhulaifi, Charles Darkoh

Journal Articles

Individuals with metabolic syndrome have increased risk for developing health conditions, including cardiovascular diseases and stroke. Modifiable risk factors, such as exercise and diet, are key components in the prevention and control of metabolic syndrome. Specifically, dietary patterns and habits are extremely successful in controlling more than one of the metabolic syndrome risk factors. Meal timing and frequency have been associated with type 2 diabetes, cardiovascular diseases, and other chronic conditions. However, there is limited evidence linking metabolic syndrome to meal timing and meal frequency. This review summarizes and discusses how meal timing and frequency impact metabolic outcomes in adults.

National Trends In Pectus Excavatum Repair: Patient Age, Facility Volume, And Outcomes, Shale J. Mack, Brian M. Till, Charles Huang, Darshak Thosani, Uzma Rahman, Tyler Grenda, Nathaniel R. Evans Iii, Olugbenga Okusanya

Department of Surgery Faculty Papers

Background: There is limited data on the adult repair of pectus excavatum (PE). Existing literature is largely limited to single institution experiences and suggests that adults undergoing modified Nuss repair may have worse outcomes than pediatric and adolescent patients. Using a representative national database, this analysis is the first to describe trends in demographics, outcomes, charges, and facility volume for adults undergoing modified Nuss procedure.

Methods: Because of a coding change associated with ICD-10, a retrospective cohort analysis using the National Inpatient Sample (NIS) for patients 12 or older undergoing modified Nuss repair between 2016-2018 was possible. Pearson's χ2 and …