Digital Commons Network^™

The Use Of Transvaginal Ultrasound Alters Physiologic Uterine Peristalsis In Gynecologic Participants, Kelsey Anderson, Sicheng Wang, Stephanie Pizzella, Qing Wang, Yong Wang, Valerie Ratts

2020-Current year OA Pubs

OBJECTIVE: To study whether transvaginal ultrasound (TVUS) affected the uterine peristalsis (UP) patterns in nonpregnant participants.

DESIGN: Institutional review board-approved, prospective observational cohort study. The noninvasive UP imaging (UPI) system uses electrode patches placed on the patient's skin just above the pubic bone and on the low back to quantify the 3-dimensional electrical activation pattern during UP by calculating peristalsis frequency, duration, magnitude, and activation ratio. A 20-minute UPI scan was completed without TVUS followed by a 10-minute UPI scan acquired simultaneously during TVUS examination as a comparison.

SETTING: University medical center.

PATIENTS: Twenty-eight participants with regular menstrual cycles not …

Evaluation Of Knowledge-Based Planning Models For Male Pelvic Cbct-Based Online Adaptive Radiotherapy On Conventional Linear Accelerators, Riley C Tegtmeier, Edward L Clouser, Brady S Laughlin, Diego A Santos Toesca, Mattison J Flakus, Sara Bashir, Christopher J Kutyreff, Dean Hobbis, Daniel P Harrington, Jennifer L Smetanick, Nathan Y Yu, Carlos E Vargas, Sarah E James, Jean-Claude M Rwigema, Yi Rong

2020-Current year OA Pubs

PURPOSE: To assess the practicality of employing a commercial knowledge-based planning tool (RapidPlan) to generate adapted intact prostate and prostate bed volumetric modulated arc therapy (VMAT) plans on iterative cone-beam computed tomography (iCBCT) datasets.

METHODS AND MATERIALS: Intact prostate and prostate bed RapidPlan models were trained utilizing planning data from 50 and 44 clinical cases, respectively. To ensure that refined models were capable of producing adequate clinical plans with a single optimization, models were tested with 50 clinical planning CT datasets by comparing dose-volume histogram (DVH) and plan quality metric (PQM) values between clinical and RapidPlan-generated plans. The RapidPlan tool …

A Damaging Col6a3 Variant Alters The Mir31hg-Regulated Response Of Chondrocytes In Neocartilage Organoids To Hyperphysiologic Mechanical Loading, Niek Gc Bloks, Zainab Harissa, Giorgia Mazzini, Shaunak S Adkar, Amanda R Dicks, Ghazaleh Hajmousa, Nancy Steward, Roman I Koning, Aat Mulder, Berend B R De Koning, Margreet Kloppenburg, Rodrigo Coutinho De Almeida, Yolande Fm Ramos, Farshid Guilak, Ingrid Meulenbelt

2020-Current year OA Pubs

The pericellular matrix (PCM), with its hallmark proteins collagen type VI (COLVI) and fibronectin (FN), surrounds chondrocytes and is critical in transducing the biomechanical cues. To identify genetic variants that change protein function, exome sequencing is performed in a patient with symptomatic OA at multiple joint sites. A predicted damaging variant in COL6A3 is identified and introduced by CRISPR-Cas9 genome engineering in two established human induced pluripotent stem cell-derived in-vitro neocartilage organoid models. The downstream effects of the COL6A3 variant on the chondrocyte phenotypic state are studied by a multi-omics (mRNA and lncRNA) approach in interaction with hyper-physiological mechanical loading …

An Ordinal Clinical Score Predicts Seizure Freedom After Minimally Invasive Epilepsy Surgery, Adam S Dickey, Katie L Bullinger, Dayton Grogan, Melissa M Asmar, Abdulrahman Alwaki, Ammar Kheder, Veeresh Kumar N Shivamurthy, Razan R Faraj, Alexander Greven, Jon T Willie, Daniel L Drane, Robert E Gross

2020-Current year OA Pubs

OBJECTIVE: To predict one-year seizure freedom, using a combination of relevant clinical variables, following stereotactic laser amygdalohippocampotomy for mesial temporal lobe epilepsy in a series of 101 patients.

METHODS: Eight predictors of seizure freedom were selected based on their association with medial temporal lobe epilepsy: (1) MRI evidence of mesial temporal sclerosis (MTS); (2) unitemporal interictal epileptiform discharges; (3) absence of generalized tonic-clonic seizures; (4) history of febrile seizures; (5) onset of epilepsy ≤16 years; (6) absence of an auditory, visual, or vertiginous aura; and (7) unitemporal ictal onset; (8) unitemporal PET hypometabolism. We compared four multivariate models: "MTS," using …

Diverse And Multifunctional Roles For Perlecan (Hspg2) In Repair Of The Intervertebral Disc, James Melrose, Farshid Guilak

2020-Current year OA Pubs

Perlecan is a widely distributed, modular, and multifunctional heparan sulfate proteoglycan, which facilitates cellular communication with the extracellular environment to promote tissue development, tissue homeostasis, and optimization of biomechanical tissue functions. Perlecan-mediated osmotic mechanotransduction serves to regulate the metabolic activity of cells in tissues subjected to tension, compression, or shear. Perlecan interacts with a vast array of extracellular matrix (ECM) proteins through which it stabilizes tissues and regulates the proliferation or differentiation of resident cell populations. Here we examine the roles of the HS-proteoglycan perlecan in the normal and destabilized intervertebral disc. The intervertebral disc cell has evolved to survive …

Generation Of A Gene-Corrected Human Isogenic Ipsc Line From An Alzheimer's Disease Ipsc Line Carrying The Psen1 H163r Mutation, Damián Hernández, Stephanie Morgan Schlicht, Jordan Elli Clarke, Maciej Daniszewski, Celeste M Karch, Dominantly Inherited Alzheimer Network (Dian), Alison M Goate, Alice Pébay

2020-Current year OA Pubs

We report the generation of a gene-edited human induced pluripotent stem cell (iPSC) line from an Alzheimer's disease patient-derived iPSC line harbouring the PSEN1 H163R mutation. This line demonstrates pluripotent stem cell morphology, expression of pluripotency markers, and maintains a normal karyotype.

Clinical Practice Recommendations For Hematopoietic Cell Transplantation And Cellular Therapies In Follicular Lymphoma: A Collaborative Effort On Behalf Of The American Society For Transplantation And Cellular Therapy And The European Society For Blood And Marrow Transplantation, Madiha Iqbal, Brad S Kahl, Et Al.

2020-Current year OA Pubs

Follicular lymphoma (FL) is the most common indolent B-cell non-Hodgkin lymphoma (NHL), accounting for nearly one-third of all NHL. The therapeutic landscape for patients with FL has significantly expanded over the past decade, but the disease continues to be considered incurable. Hematopoietic cell transplantation (HCT) is potentially curative in some cases. Recently, the emergence of chimeric antigen receptor T-cell therapy (CAR-T) for patients with relapsed/refractory (R/R) FL has yielded impressive response rates and long-term remissions, but definitive statement on the curative potential of CAR-T is currently not possible due to limited patient numbers and relatively short follow up. A consensus …

An Expert Discussion On The Atypical Hemolytic Uremic Syndrome Nomenclature-Identifying A Road Map To Precision: A Report Of A National Kidney Foundation Working Group, Carla M Nester, Anuja Java, Et Al.

2020-Current year OA Pubs

The term atypical hemolytic uremic syndrome has been in use since the mid-1970s. It was initially used to describe the familial or sporadic form of hemolytic uremic syndrome as opposed to the epidemic, typical form of the disease. Over time, the atypical hemolytic uremic syndrome term has evolved into being used to refer to anything that is not Shiga toxin-associated hemolytic uremic syndrome. The term describes a heterogeneous group of diseases of disparate causes, a circumstance that makes defining disease-specific natural history and/or targeted treatment approaches challenging. A working group of specialty-specific experts in the thrombotic microangiopathies was convened to …

Tauroursodeoxycholic Acid Ameliorates Renal Injury Induced By Col4a3 Mutation, Shuwen Yu, Teija Suhas, Meei-Hua Lin, Jeffrey H Miner, Et Al.

2020-Current year OA Pubs

COL4A3/A4/A5 mutations have been identified as critical causes of Alport syndrome and other genetic chronic kidney diseases. However, the underlying pathogenesis remains unclear, and specific treatments are lacking. Here, we constructed a transgenic Alport syndrome mouse model by generating a mutation (Col4a3 p.G799R) identified previously from one large Alport syndrome family into mice. We observed that the mutation caused a pathological decrease in intracellular and secreted collagen IV α3α4α5 heterotrimers. The mutant collagen IV α3 chains abnormally accumulated in the endoplasmic reticulum and exhibited defective secretion, leading to persistent endoplasmic reticulum stress in vivo and in vitro. RNA-seq analysis revealed …

"Allowing Space For Voice…All Our Voices:" Understanding Ho'ouna Pono Implementation Through Educational Leadership Perspectives In Rural Hawai'i Schools, Kelsie H Okamura, Tessa Palafu, Katlyn An, Sarah Momilani Marshall, Steven Keone Chin, Kelly A Stern, Byron J Powell, Sara J Becker, David S Mandell, Scott K Okamoto

2020-Current year OA Pubs

Epidemiological research over the past two decades has highlighted substance use disparities that affect Native Hawaiian and Pacific Islander youth, and the lack of effective approaches to address such disparities (Okamoto et al., 2019). The Ho'ouna Pono curriculum is a culturally grounded, teacher-implemented, video-enhanced substance use prevention program that has demonstrated efficacy in rural Hawai'i in a large-scale trial (Okamoto et al., 2019). Despite its potential to ameliorate health disparities and address youth substance use, prevention programs such as Ho'ouna Pono have been poorly disseminated and implemented across Hawai'i, raising the question:

Comparison Of Outcomes Of Abdominoperineal Resection Vs Low Anterior Resection In Very-Low Rectal Cancer, Roberta L Muldoon, Alva J Bethurum, Adriana C Gamboa, Kevin Zhang, Fei Ye, Scott E Regenbogen, Sherif Abdel-Misih, Aslam Ejaz, Paul E Wise, Matthew Silviera, Jennifer Holder-Murray, Glen C Balch, Alexander T Hawkins

2020-Current year OA Pubs

BACKGROUND: The management of very-low rectal cancer is one of the most challenging issues faced by general and colorectal surgeons. Many feel compelled to pursue abdominoperineal resection (APR) over low anterior resection (LAR) to optimize oncologic outcomes. This study aimed to determine differences in long-term oncologic outcomes between patients undergoing APR or LAR for very-low rectal cancer.

METHODS: The United States Rectal Cancer Consortium (2010-2016) was queried for adults who underwent either APR or LAR for stage I-III rectal cancers < 5 cm from anorectal junction and met inclusion criteria. The primary outcome was disease-free survival. Secondary outcomes included overall survival, length of stay, complications, recurrence location, and perioperative factors.

RESULTS: A total of 431 patients with very-low rectal cancer who underwent APR or LAR were identified; 154 (35.7%) underwent …

An Interpretable Machine Learning-Based Cerebrospinal Fluid Proteomics Clock For Predicting Age Reveals Novel Insights Into Brain Aging, Justin Melendez, Yun Ju Sung, Miranda Orr, Andrew Yoo, Suzanne Schindler, Carlos Cruchaga, Randall Bateman

2020-Current year OA Pubs

Machine learning can be used to create "biologic clocks" that predict age. However, organs, tissues, and biofluids may age at different rates from the organism as a whole. We sought to understand how cerebrospinal fluid (CSF) changes with age to inform the development of brain aging-related disease mechanisms and identify potential anti-aging therapeutic targets. Several epigenetic clocks exist based on plasma and neuronal tissues; however, plasma may not reflect brain aging specifically and tissue-based clocks require samples that are difficult to obtain from living participants. To address these problems, we developed a machine learning clock that uses CSF proteomics to …

Perioperative Risk Factors For Persistent Postsurgical Pain After Inguinal Hernia Repair: Systematic Review And Meta-Analysis, Harutyun Alaverdyan, Jooyoung Maeng, Peter K. Park, Kavya Narayana Reddy, Michael P Gaume, Lauren Yaeger, Michael M. Awad, Simon Haroutounian

2020-Current year OA Pubs

Persistent postsurgical pain (PPSP) is one of the most bothersome and disabling long-term complications after inguinal hernia repair surgery. Understanding perioperative risk factors that contribute to PPSP can help identify high-risk patients and develop risk-mitigation approaches. The objective of this study was to systematically review and meta-analyze risk factors that contribute to PPSP after inguinal hernia repair. The literature search resulted in 303 papers included in this review, 140 of which were used for meta-analyses. Our results suggest that younger age, female sex, preoperative pain, recurrent hernia, postoperative complications, and postoperative pain are associated with a higher risk of PPSP. …

Endovascular Thrombectomy With And Without Preceding Thrombolysis In Posterior Circulation Stroke-Insights From Star, Ev-Christin Heide, Joshua Osbun, Et Al.

2020-Current year OA Pubs

BACKGROUND: Multiple randomized trials could not establish the noninferiority of endovascular thrombectomy (EVT) alone without preceding intravenous thrombolysis (IVT) or superiority of IVT followed by EVT in anterior circulation large-vessel occlusion stroke. The role of prior IVT in posterior circulation large-vessel occlusion remains controversial.

METHODS: In this multicenter, retrospective study, patients with stroke with large-vessel occlusion in the posterior circulation who received EVT alone or with IVT were selected from the stroke thrombectomy and aneurysm registry between 2013 and 2022. Effects of IVT followed by thrombectomy on favorable functional outcome (defined as modified Rankin scale≤3 at 90 days) and safety …

Iron Accumulation And Metabolic Alterations In Aneurysmal Subarachnoid Hemorrhage, Gardenia Pacheco, Joao A Gomes, Kevin Cho, Daniel L Morris, Maddison I Segal, Kayla R Adkins-Travis, Ethan Stancliffe, Gary J Patti, Christopher J Ziegler, Leah P Shriver

2020-Current year OA Pubs

BACKGROUND: Aneurysmal subarachnoid hemorrhage (aSAH) is a severe type of stroke that is associated with poor outcome. A subset of patients with aSAH will develop secondary complications, most notably delayed cerebral ischemia (DCI), which potentiates neurological injury. In this study, we investigate the relationship between cerebrospinal fluid (CSF) iron accumulation, brain metabolism, and neuronal injury in patients with aSAH with or without DCI.

METHODS: We collected longitudinal CSF samples of patients immediately after hospitalization and 5 to 8 days after onset of ictus. CSF was analyzed with electron paramagnetic resonance spectroscopy and metabolomics to determine the presence of redox-active iron …

Reduced Guanidinoacetate In Plasma Of Patients With Autosomal Dominant Fanconi Syndrome Due To Heterozygous P341l Gatm Variant And Study Of Organoids Towards Treatment, Ignacio Portales-Castillo, Rhea Singal, Jong Hee Song, Minsoo Son, Young Ah Goo, Ariella Coler-Reilly, Benjamin D Humphreys, Roberto Civitelli, Et Al.

2020-Current year OA Pubs

Autosomal dominant Fanconi syndrome due to a

Neural Correlates Of Novelty-Evoked Distress In 4-Month-Old Infants: A Synthetic Cohort Study, Courtney A Filippi, Anderson M Winkler, Dana Kanel, Jed T Elison, Hannah Hardiman, Chad Sylvester, Daniel S Pine, Nathan A Fox

2020-Current year OA Pubs

BACKGROUND: Observational assessments of infant temperament have provided unparalleled insight into prediction of risk for social anxiety. However, it is challenging to administer and score these assessments alongside high-quality infant neuroimaging data. In the current study, we aimed to identify infant resting-state functional connectivity associated with both parent report and observed behavioral estimates of infant novelty-evoked distress.

METHODS: Using data from the OIT (Origins of Infant Temperament) study, which includes deep phenotyping of infant temperament, we identified parent-report measures that were associated with observed novelty-evoked distress. These parent-report measures were then summarized into a composite score used for imaging analysis. …

Examining The Most Important Risk Factors For Predicting Youth Persistent And Distressing Psychotic-Like Experiences, Nicole R Karcher, Aristeidis Sotiras, Tara A Niendam, Elaine F Walker, Joshua J Jackson, Deanna M Barch

2020-Current year OA Pubs

BACKGROUND: Persistence and distress distinguish more clinically significant psychotic-like experiences (PLEs) from those that are less likely to be associated with impairment and/or need for care. Identifying risk factors that identify clinically relevant PLEs early in development is important for improving our understanding of the etiopathogenesis of these experiences. Machine learning analyses were used to examine the most important baseline factors distinguishing persistent distressing PLEs.

METHODS: Using Adolescent Brain Cognitive Development (ABCD) Study data on PLEs from 3 time points (ages 9-13 years), we created the following groups: individuals with persistent distressing PLEs (n = 305), individuals with transient distressing …

Beta-Hydroxybutyrate Levels And Risk Of Diabetic Ketoacidosis In Adults With Type 1 Diabetes Treated With Sotagliflozin, Schafer Boeder, Michael J Davies, Janet B Mcgill, Richard Pratley, Manon Girard, Phillip Banks, Jeremy Pettus, Satish Garg

2020-Current year OA Pubs

No abstract provided.

Antiretroviral Therapy And Cardiovascular Risk In People With Hiv In The United States-An Updated Analysis, Luis Parra-Rodriguez, John M Sahrmann, Anne M Butler, Margaret A Olsen, William G Powderly, Jane A O'Halloran

2020-Current year OA Pubs

BACKGROUND: Several antiretroviral therapy (ART) medications have been associated with increased cardiovascular risk, but less is known about the safety of modern ART. We sought to compare the risk of major adverse cardiac events (MACEs) among different ART regimens.

METHODS: Using insurance claims databases from 2008 to 2020, we identified adults aged <65 years who newly initiated ART. We compared non-nucleoside reverse transcriptase inhibitor (NNRTI)-based regimens to protease inhibitors (PI)- and integrase inhibitors (INSTI)-based regimens. We used propensity score-weighted Kaplan-Meier functions to estimate the 6, 12, 18, 24, 36, and 48 months' risk and risk differences (RD) of MACE.

RESULTS: Among 37 935 ART initiators (median age, 40 years; 23% female; 26% Medicaid-insured), 45% started INSTI-, 16% PI-, and 39% NNRTI-based regimens. MACE occurred in 418 individuals (1.1%) within 48 months after ART initiation. Compared to NNRTI initiators, the risk of MACE was higher at 12 months …

Investigating The Use Of Signal Detection Information In Supervised Learning-Based Image Denoising With Consideration Of Task-Shift, Kaiyan Li, Hua Li, Mark A Anastasio

2020-Current year OA Pubs

PURPOSE: Recently, learning-based denoising methods that incorporate task-relevant information into the training procedure have been developed to enhance the utility of the denoised images. However, this line of research is relatively new and underdeveloped, and some fundamental issues remain unexplored. Our purpose is to yield insights into general issues related to these task-informed methods. This includes understanding the impact of denoising on objective measures of image quality (IQ) when the specified task at inference time is different from that employed for model training, a phenomenon we refer to as "task-shift."

APPROACH: A virtual imaging test bed comprising a stylized computational …

Pfas Levels, Early Life Factors, And Mammographic Breast Density In Premenopausal Women, Yitao S Ning, Kayla R Getz, Joy K Kyeyune, Myung Sik Jeon, Chongliang Luo, Jingqin Luo, Adetunji T Toriola

2020-Current year OA Pubs

BACKGROUND: Mammographic breast density (MBD) is a strong risk factor and an intermediate phenotype for breast cancer, yet there are limited studies on how environmental pollutants are associated with MBD.

OBJECTIVE: We investigated associations of perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA), and perfluorohexane sulfonate (PFHxS) levels with measures of MBD and evaluated if early life factors modified any associations.

METHODS: Metabolon performed metabolomics analysis using ultrahigh-performance liquid chromatography/tandem accurate mass spectrometry in fasting blood from 705 premenopausal women completing their annual screening mammogram in St. Louis, Missouri. We calculated least square means (LSM) of mammographic volumetric percent density (VPD), dense …

American Association Of Plastic Surgeons Consensus On Breast Implant-Associated Anaplastic Large-Cell Lymphoma, Mark W. Clemens, Terence M. Myckatyn, Arianna Di Napoli, Andrew L. Feldman, Elaine S. Jaffe, Cara L. Haymaker, Steven M. Horwitz, Kelly K. Hunt, Marshall E. Kadin, Colleen M Mccarthy, Roberto N. Miranda, H. Miles Prince, Fabio Santanelli Di Pompeo, Sari D. Holmes, Linda G. Phillips

2020-Current year OA Pubs

BACKGROUND: In the absence of high-quality evidence, there is a need for guidelines and multidisciplinary consensus recommendations on breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL). The purpose of this expert consensus conference was to evaluate the existing evidence regarding the diagnosis and management of BIA-ALCL caused by textured implants. This article aims to provide evidence-based recommendations regarding the management and prevention of BIA-ALCL.

METHODS: A comprehensive search was conducted in the MEDLINE, Cochrane Library, and Embase databases, and supplemented by manual searches of relevant English-language articles and "related articles" sections. Studies focusing on breast surgery and lymphoma associated with breast implants …

Surgeon Recommendations For Physical Activity In Patients With Pediatric Hip Conditions, Jacqueline Li, Emily K. Schaeffer, Stacey Miller, Verena M. Schreiber, Yasmin D. Hailer, John C. Clohisy, Harry K. W. Kim, Kishore Mulpuri

2020-Current year OA Pubs

BACKGROUND: While physical activity (PA) is important during youth, it is unclear if children and adolescents with developmental dysplasia of the hip (DDH), Legg-Calvé-Perthes disease (LCPD), or slipped capital femoral epiphysis (SCFE) are expected or encouraged to return to PA once they have healed. This study examines the orthopaedic surgeons' role in advising pediatric hip patients on the PA they should engage in, assessing their practice, opinions, and consensus when making recommendations.

METHODS: Orthopaedic surgeons were invited from member lists of 4 hip study groups. The survey included demographics, opinions regarding PA, and 10 case scenarios that queried respondents on …

Spatial Single-Cell Isotope Tracing Reveals Heterogeneity Of De Novo Fatty Acid Synthesis In Cancer, Elena Buglakova, Måns Ekelöf, Michaela Schwaiger-Haber, Lisa Schlicker, Martijn R Molenaar, Mohammed Shahraz, Lachlan Stuart, Andreas Eisenbarth, Volker Hilsenstein, Gary J Patti, Almut Schulze, Marteinn T Snaebjornsson, Theodore Alexandrov

2020-Current year OA Pubs

While heterogeneity is a key feature of cancer, understanding metabolic heterogeneity at the single-cell level remains a challenge. Here we present

Loss Of Periostin Function Impairs Ligament Fibroblast Activity And Facilitates Ros-Mediated Cellular Senescence, Muhammad Farooq Rai, Xin Duan, Mingming Yan, Robert H Brophy, Lei Cai

2020-Current year OA Pubs

Anterior cruciate ligament (ACL) injuries pose a significant challenge due to their limited healing potential, often resulting in premature arthritis. The factors and mechanisms contributing to this inadequate healing process remain elusive. During the acute phase of injury, ACL tissues express elevated periostin levels that decline over time. The functional significance of periostin in ligament biology remains understudied. In this study, we investigated the functional and mechanistic implications of periostin deficiency in ACL biology, utilizing ligament fibroblasts derived from patients and a murine model of ACL rupture. Our investigations unveiled that periostin knockdown compromised fibroblast growth characteristics, hindered the egress …

Echocardiograms And Bed Placement In Patients With Multisystem Inflammatory Syndrome In Children, Hafsa Lodhi, Emma Singer, Mary Claire Mcglynn, Jinli Wang, Erik Hoefgen, Mythili Srinivasan, William B. Orr

2020-Current year OA Pubs

BACKGROUND: Understanding of multisystem inflammatory syndrome in children (MIS-C) continues to evolve with extensive evaluations, including echocardiograms, obtained in emergency departments (EDs) to assist with clinical decision making and bed allocation. We assessed the utility of obtaining echocardiograms in the ED to assist in determining bed placement for this patient population.

METHODS: This 2-year retrospective single-center study of patients 0-21 years old without underlying cardiac disease hospitalized for MIS-C focused on individuals whose initial evaluation occurred in the institution's ED and whose echocardiogram was obtained either in the ED or within 24 hours of admission. Patients were placed in two …

Regulatory Transposable Elements In The Encyclopedia Of Dna Elements, Alan Y Du, Jason D Chobirko, Xiaoyu Zhuo, Cédric Feschotte, Ting Wang

2020-Current year OA Pubs

Transposable elements (TEs) comprise ~50% of our genome, but knowledge of how TEs affect genome evolution remains incomplete. Leveraging ENCODE4 data, we provide the most comprehensive study to date of TE contributions to the regulatory genome. We find 236,181 (~25%) human candidate cis-regulatory elements (cCREs) are TE-derived, with over 90% lineage-specific since the human-mouse split, accounting for 8-36% of lineage-specific cCREs. Except for SINEs, cCRE-associated transcription factor (TF) motifs in TEs are derived from ancestral TE sequence more than expected by chance. We show that TEs may adopt similar regulatory activities of elements near their integration site. Since human-mouse divergence, …

Brief Report: Incidence And Outcomes Of Pediatric Tracheal Intubation-Associated Cardiac Arrests In The Icu-Resus Clinical Trial, Akira Nishisaki, Stuart H Friess, Arushi Manga, Et Al.

2020-Current year OA Pubs

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. …

Association Between Growth Differentiation Factor-15 And Adverse Outcomes Among Patients With Heart Failure: A Systematic Literature Review, Ali Javaheri, Mualla Ozcan, Lauren Moubarak, Karen E Smoyer, Michelle I Rossulek, James H Revkin, John D Groarke, Lisa C Tarasenko, Mikhail N Kosiborod

2020-Current year OA Pubs

Growth differentiation factor-15 (GDF-15) is an emerging biomarker in several conditions. This SLR, conducted following PRISMA guidelines, examined the association between GDF-15 concentration and range of adverse outcomes in patients with heart failure (HF). Publications were identified from Embase® and Medline® bibliographic databases between January 1, 2014, and August 23, 2022 (congress abstracts: January 1, 2020, to August 23, 2022). Sixty-three publications met the eligibility criteria (55 manuscripts and 8 abstracts; 45 observational studies and 18 post hoc analyses of randomized controlled trials [RCTs]). Of the 19 outcomes identified, the most frequently reported longitudinal outcomes were mortality (n = 32 …