Digital Commons Network^™

Preeclampsia, Fetal Growth Restriction, And 24-Month Neurodevelopment In Very Preterm Infants., Jennifer Check, Coral Shuster, Julie Hofheimer, Marie Camerota, Lynne M. Dansereau, Lynne M. Smith, Brian S. Carter, Sheri A. Dellagrotta, Jennifer Helderman, Howard Kilbride, Cynthia M. Loncar, Elisabeth Mcgowan, Charles R. Neal, T Michael O'Shea, Steven L. Pastyrnak, Stephen J. Sheinkopf, Barry M. Lester

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Preeclampsia has direct influences on a developing fetus and may impact postnatal health, and fetal growth restriction (FGR) is often seen co-occurring with preeclampsia. The development of children born very preterm after preeclampsia diagnosis with and without FGR is not well characterized.

OBJECTIVE: To examine the associations of preeclampsia and FGR with developmental and/or behavioral outcomes in a cohort of very preterm infants.

DESIGN, SETTING, AND PARTICIPANTS: In this cohort study, infants in the prospective Neonatal Neurobehavior and Outcomes in Very Preterm Infants study were enrolled between April 2014 and June 2016 from 9 US university-affiliated neonatal intensive care …

Psychotropic Medication Usage In Pediatric Ckd: Reporting From The Ckd In Children Cohort., Ryan C. Ward, Amy J. Kogon, Matthew B. Matheson, Anne Dawson, Stephen R. Hooper, Stephen Molitor, Cynthia Wong, Susan L. Furth, Bradley A. Warady, Lyndsay A. Harshman

Manuscripts, Articles, Book Chapters and Other Papers

Background: Mental health disorders within the pediatric CKD population are prevalent. The frequency is unknown with which psychotropic medications that commonly treat these conditions are used in this population.

Methods: Data from the CKD in Children (CKiD) cohort study were used to describe the use of psychotropic medications and patient-related characteristics of use. Medications were classified into three groups: antidepressants, central nervous system (CNS) stimulants, and antipsychotic/mood stabilizing medications. Participant age, sex, CKD severity, and duration of medication use were ascertained. Medication use was evaluated in parallel with CKD disease type, presence of urological comorbidity, and hypertension. Chi-square tests compared …

Priorities For Clinical Research In Pediatric Extracorporeal Membrane Oxygenation Anticoagulation From The Pediatric Extracorporeal Membrane Oxygenation Anticoagulation Collaborative Consensus Conference, Jennifer A Muszynski, Melania M Bembea, Alison Gehred, Elizabeth Lyman, Katherine Cashen, Ira M Cheifetz, Heidi J Dalton, Adam S Himebauch, Oliver Karam, Katie M Moynihan, Marianne E Nellis, Caroline Ozment, Lakshmi Raman, Natalie E Rintoul, Ahmed Said, Arun Saini, Marie E Steiner, Ravi R Thiagarajan, Kevin Watt, Ariane Willems, Nicole D Zantek, Ryan P Barbaro, Katherine Steffen, Adam M Vogel, Peta M A Alexander

Faculty, Staff and Students Publications

OBJECTIVES: To identify and prioritize research questions for anticoagulation and hemostasis management of neonates and children supported with extracorporeal membrane oxygenation (ECMO) from the Pediatric ECMO Anticoagulation CollaborativE (PEACE) consensus.

DATA SOURCES: Systematic review was performed using PubMed, EMBASE, and Cochrane Library (CENTRAL) databases from January 1988 to May 2021, followed by serial consensus conferences of international, interprofessional experts in the management of ECMO for critically ill neonates and children.

STUDY SELECTION: The management of ECMO anticoagulation for critically ill neonates and children.

DATA EXTRACTION: Within each of the eight subgroups, two authors reviewed all citations independently, with a third …

Foreign Body Ingestion, Children's Mercy Kansas City

Clinical Pathways

No abstract provided.

Bile Acids Differentially Regulate Longitudinal Smooth Muscle Contractility In Everted Mouse Ileum, Peace N Dike, Krishnakant G Soni, Diana S Chang, Geoffrey A Preidis

Faculty, Staff and Students Publications

Bile acids regulate gastrointestinal motility by mechanisms that are poorly understood. Standard isolated tissue bath assays might not recapitulate in vivo physiology if contractile responses to certain bile acids require direct application to the intestinal mucosa. We sought to determine the feasibility of quantifying longitudinal smooth muscle contractile responses to bile acids from intact segments of everted mouse ileum. Ileum from adult female C57BL/6J mice was isolated, gently everted over a notched metal rod, and mounted in tissue baths. Individual bile acids and agonists of bile acid receptors were added to the baths, and longitudinal smooth muscle contractile responses were …

Consensus Guidelines For The Monitoring And Management Of Metachromatic Leukodystrophy In The United States, Laura A Adang, Joshua L Bonkowsky, Jaap Jan Boelens, Eric Mallack, Rebecca Ahrens-Nicklas, John A Bernat, Annette Bley, Barbara Burton, Alejandra Darling, Florian Eichler, Erik Eklund, Lisa Emrick, Maria Escolar, Ali Fatemi, Jamie L Fraser, Amy Gaviglio, Stephanie Keller, Marc C Patterson, Paul Orchard, Jennifer Orthmann-Murphy, Jonathan D Santoro, Ludger Schöls, Caroline Sevin, Isha N Srivastava, Deepa Rajan, Jennifer P Rubin, Keith Van Haren, Melissa Wasserstein, Ayelet Zerem, Francesca Fumagalli, Lucia Laugwitz, Adeline Vanderver

Faculty, Staff and Students Publications

Metachromatic leukodystrophy (MLD) is a fatal, progressive neurodegenerative disorder caused by biallelic pathogenic mutations in the ARSA (Arylsulfatase A) gene. With the advent of presymptomatic diagnosis and the availability of therapies with a narrow window for intervention, it is critical to define a standardized approach to diagnosis, presymptomatic monitoring, and clinical care. To meet the needs of the MLD community, a panel of MLD experts was established to develop disease-specific guidelines based on healthcare resources in the United States. This group developed a consensus opinion for best-practice recommendations, as follows: (i) Diagnosis should include both genetic and biochemical testing; (ii) …

Association Of Candidate Single-Nucleotide Polymorphism Genotypes With Plasma And Skin Carotenoid Concentrations In Adults Provided A Lycopene-Rich Juice, Anna C Norman, Daniel G Palmer, Nancy E Moran, James N Roemmich, Shanon L Casperson

Children’s Nutrition Research Center Staff Publications

Background: Carotenoids are fat-soluble phytochemicals with biological roles, including ultraviolet protective functions in skin. Spectroscopic skin carotenoid measurements can also serve as a noninvasive biomarker for carotenoid consumption. Single-nucleotide polymorphisms (SNPs) in metabolic genes are associated with human plasma carotenoid concentrations; however, their relationships with skin carotenoid concentrations are unknown.

Objectives: The objective of this study was to determine the relationship between 13 candidate SNPs with skin and plasma carotenoid concentrations before and after a carotenoid-rich tomato juice intervention.

Methods: In this randomized, controlled trial, participants (n = 80) were provided with lycopene-rich vegetable juice providing low (13.1 mg), medium …

Outcomes Of The Emdataresource Cryo-Em Ligand Modeling Challenge, Catherine L Lawson, Andriy Kryshtafovych, Grigore D Pintilie, Stephen K Burley, Jiří Černý, Vincent B Chen, Paul Emsley, Alberto Gobbi, Andrzej Joachimiak, Sigrid Noreng, Michael G Prisant, Randy J Read, Jane S Richardson, Alexis L Rohou, Bohdan Schneider, Benjamin D Sellers, Chenghua Shao, Elizabeth Sourial, Chris I Williams, Christopher J Williams, Ying Yang, Venkat Abbaraju, Pavel V Afonine, Matthew L Baker, Paul S Bond, Tom L Blundell, Tom Burnley, Arthur Campbell, Renzhi Cao, Jianlin Cheng, Grzegorz Chojnowski, K D Cowtan, Frank Dimaio, Reza Esmaeeli, Nabin Giri, Helmut Grubmüller, Soon Wen Hoh, Jie Hou, Corey F Hryc, Carola Hunte, Maxim Igaev, Agnel P Joseph, Wei-Chun Kao, Daisuke Kihara, Dilip Kumar, Lijun Lang, Sean Lin, Sai R Maddhuri Venkata Subramaniya, Sumit Mittal, Arup Mondal, Nigel W Moriarty, Andrew Muenks, Garib N Murshudov, Robert A Nicholls, Mateusz Olek, Colin M Palmer, Alberto Perez, Emmi Pohjolainen, Karunakar R Pothula, Christopher N Rowley, Daipayan Sarkar, Luisa U Schäfer, Christopher J Schlicksup, Gunnar F Schröder, Mrinal Shekhar, Dong Si, Abhishek Singharoy, Oleg V Sobolev, Genki Terashi, Andrea C Vaiana, Sundeep C Vedithi, Jacob Verburgt, Xiao Wang, Rangana Warshamanage, Martyn D Winn, Simone Weyand, Keitaro Yamashita, Minglei Zhao, Michael F Schmid, Helen M Berman, Wah Chiu

Children’s Nutrition Research Center Staff Publications

The EMDataResource Ligand Model Challenge aimed to assess the reliability and reproducibility of modeling ligands bound to protein and protein-nucleic acid complexes in cryogenic electron microscopy (cryo-EM) maps determined at near-atomic (1.9-2.5 Å) resolution. Three published maps were selected as targets: Escherichia coli beta-galactosidase with inhibitor, SARS-CoV-2 virus RNA-dependent RNA polymerase with covalently bound nucleotide analog and SARS-CoV-2 virus ion channel ORF3a with bound lipid. Sixty-one models were submitted from 17 independent research groups, each with supporting workflow details. The quality of submitted ligand models and surrounding atoms were analyzed by visual inspection and quantification of local map quality, model-to-map …

Understanding The Genetic Complexity Of Puberty Timing Across The Allele Frequency Spectrum, Katherine A Kentistou, Lena R Kaisinger, Stasa Stankovic, Marc Vaudel, Edson Mendes De Oliveira, Andrea Messina, Robin G Walters, Xiaoxi Liu, Alexander S Busch, Hannes Helgason, Deborah J Thompson, Federico Santoni, Konstantin M Petricek, Yassine Zouaghi, Isabel Huang-Doran, Daniel F Gudbjartsson, Eirik Bratland, Kuang Lin, Eugene J Gardner, Yajie Zhao, Raina Y Jia, Chikashi Terao, Marjorie J Riggan, Manjeet K Bolla, Mojgan Yazdanpanah, Nahid Yazdanpanah, Jonathan P Bradfield, Linda Broer, Archie Campbell, Daniel I Chasman, Diana L Cousminer, Nora Franceschini, Lude H Franke, Giorgia Girotto, Chunyan He, Marjo-Riitta Järvelin, Peter K Joshi, Yoichiro Kamatani, Robert Karlsson, Jian'an Luan, Kathryn L Lunetta, Reedik Mägi, Massimo Mangino, Sarah E Medland, Christa Meisinger, Raymond Noordam, Teresa Nutile, Maria Pina Concas, Ozren Polašek, Eleonora Porcu, Susan M Ring, Cinzia Sala, Albert V Smith, Toshiko Tanaka, Peter J Van Der Most, Veronique Vitart, Carol A Wang, Gonneke Willemsen, Marek Zygmunt, Thomas U Ahearn, Irene L Andrulis, Hoda Anton-Culver, Antonis C Antoniou, Paul L Auer, Catriona L K Barnes, Matthias W Beckmann, Amy Berrington De Gonzalez, Natalia V Bogdanova, Stig E Bojesen, Hermann Brenner, Julie E Buring, Federico Canzian, Jenny Chang-Claude, Fergus J Couch, Angela Cox, Laura Crisponi, Kamila Czene, Mary B Daly, Ellen W Demerath, Joe Dennis, Peter Devilee, Immaculata De Vivo, Thilo Dörk, Alison M Dunning, Miriam Dwek, Johan G Eriksson, Peter A Fasching, Lindsay Fernandez-Rhodes, Liana Ferreli, Olivia Fletcher, Manuela Gago-Dominguez, Montserrat García-Closas, José A García-Sáenz, Anna González-Neira, Harald Grallert, Pascal Guénel, Christopher A Haiman, Per Hall, Ute Hamann, Hakon Hakonarson, Roger J Hart, Martha Hickey, Maartje J Hooning, Reiner Hoppe, John L Hopper, Jouke-Jan Hottenga, Frank B Hu, Hanna Huebner, David J Hunter, Helena Jernström, Esther M John, David Karasik, Elza K Khusnutdinova, Vessela N Kristensen, James V Lacey, Diether Lambrechts, Lenore J Launer, Penelope A Lind, Annika Lindblom, Patrik K E Magnusson, Arto Mannermaa, Mark I Mccarthy, Thomas Meitinger, Cristina Menni, Kyriaki Michailidou, Iona Y Millwood, Roger L Milne, Grant W Montgomery, Heli Nevanlinna, Ilja M Nolte, Dale R Nyholt, Nadia Obi, Katie M O'Brien, Kenneth Offit, Albertine J Oldehinkel, Sisse R Ostrowski, Aarno Palotie, Ole B Pedersen, Annette Peters, Giulia Pianigiani, Dijana Plaseska-Karanfilska, Anneli Pouta, Alfred Pozarickij, Paolo Radice, Gad Rennert, Frits R Rosendaal, Daniela Ruggiero, Emmanouil Saloustros, Dale P Sandler, Sabine Schipf, Carsten O Schmidt, Marjanka K Schmidt, Kerrin Small, Beatrice Spedicati, Meir Stampfer, Jennifer Stone, Rulla M Tamimi, Lauren R Teras, Emmi Tikkanen, Constance Turman, Celine M Vachon, Qin Wang, Robert Winqvist, Alicja Wolk, Babette S Zemel, Wei Zheng, Ko W Van Dijk, Behrooz Z Alizadeh, Stefania Bandinelli, Eric Boerwinkle, Dorret I Boomsma, Marina Ciullo, Georgia Chenevix-Trench, Francesco Cucca, Tõnu Esko, Christian Gieger, Struan F A Grant, Vilmundur Gudnason, Caroline Hayward, Ivana Kolčić, Peter Kraft, Deborah A Lawlor, Nicholas G Martin, Ellen A Nøhr, Nancy L Pedersen, Craig E Pennell, Paul M Ridker, Antonietta Robino, Harold Snieder, Ulla Sovio, Tim D Spector, Doris Stöckl, Cathie Sudlow, Nic J Timpson, Daniela Toniolo, André Uitterlinden, Sheila Ulivi, Henry Völzke, Nicholas J Wareham, Elisabeth Widen, James F Wilson, Lifelines Cohort Study, Danish Blood Donor Study, Ovarian Cancer Association Consortium, Breast Cancer Association Consortium, Biobank Japan Project, China Kadoorie Biobank Collaborative Group, Paul D P Pharoah, Liming Li, Douglas F Easton, Pål R Njølstad, Patrick Sulem, Joanne M Murabito, Anna Murray, Despoina Manousaki, Anders Juul, Christian Erikstrup, Kari Stefansson, Momoko Horikoshi, Zhengming Chen, I Sadaf Farooqi, Nelly Pitteloud, Stefan Johansson, Felix R Day, John R B Perry, Ken K Ong

Faculty, Staff and Student Publications

Pubertal timing varies considerably and is associated with later health outcomes. We performed multi-ancestry genetic analyses on ~800,000 women, identifying 1,080 signals for age at menarche. Collectively, these explained 11% of trait variance in an independent sample. Women at the top and bottom 1% of polygenic risk exhibited ~11 and ~14-fold higher risks of delayed and precocious puberty, respectively. We identified several genes harboring rare loss-of-function variants in ~200,000 women, including variants in ZNF483, which abolished the impact of polygenic risk. Variant-to-gene mapping approaches and mouse gonadotropin-releasing hormone neuron RNA sequencing implicated 665 genes, including an uncharacterized G-protein-coupled receptor, GPR83, …

The Impact Of Ribosome Biogenesis In Cancer: From Proliferation To Metastasis, Nitish Mittal, Faisal S Ali, Antonio Pizuorno Machado, Sean Ngo, Malek Shatila, Tomas Davee, Nirav Thosani, Vaibhav Wadhwa

Faculty, Staff and Student Publications

A proportion of patients who undergo intraoperative cholangiogram (IOC) do not have bile duct stones at the time of endoscopic retrograde cholangiopancreatography (ERCP), either due to the spontaneous passage of stones or a false-positive IOC. Glucagon has been utilized as an inexpensive tool to allow the passage of micro-choledocholithiasis to the duodenum and resolve filling defects caused by stones or air bubbles. The purpose of our study is to understand the change in diagnostic accuracy of IOC to detect choledocholithiasis with intraoperative glucagon. We conducted a retrospective study at a tertiary care center on adult patients who underwent laparoscopic cholecystectomy …

Personal Light Exposure Patterns And Incidence Of Type 2 Diabetes: Analysis Of 13 Million Hours Of Light Sensor Data And 670,000 Person-Years Of Prospective Observation, Daniel P Windred, Angus C Burns, Martin K Rutter, Chris Ho Ching Yeung, Jacqueline M Lane, Qian Xiao, Richa Saxena, Sean W Cain, Andrew J K Phillips

Faculty, Staff and Student Publications

BACKGROUND: Light at night disrupts circadian rhythms, and circadian disruption is a risk factor for type 2 diabetes. Whether personal light exposure predicts diabetes risk has not been demonstrated in a large prospective cohort. We therefore assessed whether personal light exposure patterns predicted risk of incident type 2 diabetes in UK Biobank participants, using ∼13 million hours of light sensor data.

METHODS: Participants (N = 84,790, age (M ± SD) = 62.3 ± 7.9 years, 58% female) wore light sensors for one week, recording day and night light exposure. Circadian amplitude and phase were modeled from weekly light data. Incident …

Association Between Participation And Satisfaction With Life Over Time In Older Adults With Traumatic Brain Injury: A Tbi Model Systems Study, Zinat Taiwo, Angelle M Sander, Shannon B Juengst, Xiangyi Liu, Luis Leon Novelo, Flora M Hammond, Therese M O'Neil-Pirozzi, Paul B Perrin, Nicholas Gut

Faculty, Staff and Student Publications

Objective: To examine the association between participation and satisfaction with life at 1, 2, 5, and 10 years after traumatic brain injury (TBI) in older adults.

Setting: Community.

Participants: Participants ( N = 2362) who sustained complicated mild to severe TBI, requiring inpatient rehabilitation, at age 60 years or older and had follow-up data on participation and satisfaction with life for at least 1 follow-up time point across 1, 2, 5, and 10 years. Age at each time period was categorized as 60 to 64 years, 65 to 75 years, and 75 years or older.

Design: Secondary data analysis of …

Dose-Dependent Effects Of Dnmt3a In An Inducible Murine Model Of Krasg12d-Driven Leukemia, Jason H Rogers, Allison Rosen, Jaime M Reyes, Shamika Ketkar, Shannon E Conneely, Rohit Gupta, Luibin Yang, Matthew B Miller, Geraldo Medrano, Rogelio Aguilar, Nneka Uchenda, Margaret A Goodell, Rachel E Rau

Children’s Nutrition Research Center Staff Publications

DNMT3A mutations are frequently found in clonal hematopoiesis and a variety of hematologic malignancies including acute myeloid leukemia (AML). An assortment of mouse models have been engineered to explore the tumorigenic potential and malignant lineage bias due to loss of function of DNMT3A in consort with commonly co-mutated genes in myeloid malignancies such as Flt3, Nras, Kras, and c-Kit. We employed several tamoxifen-inducible Cre-ER^T2 murine model systems to study the effects of constitutively active Kras^G12D-driven myeloid leukemia (Kras) development together with heterozygous (3aHet) or homozygous Dnmt3a deletion (3aKO). Due to the rapid generation of …

Eus-Guided Hydrogel Injection To Separate Pancreatic Head Carcinoma From Duodenum For Enhanced Radiotherapy: Multi-Site Feasibility Study, Manoop S Bhutani, Amol K Narang, Kai Ding, Brenna Casey, Kumar Krishnan, Eugene J Koay, Theodore S Hong, Joseph M Herman, Kristen H Griffin, Eun Ji Shin

Faculty, Staff and Student Publications

Background and study aims The proximity of a pancreas head tumor to the duodenum often limits delivery of an ablative dose of radiation therapy. This study evaluated the feasibility and safety of using an injectable polyethylene glycol (PEG) hydrogel between the head of the pancreas and duodenum.

Patients and methods In a multi-site feasibility cohort study of patients with localized pancreatic cancer, PEG hydrogel was injected under endoscopic ultrasound guidance to temporarily position the duodenum away from the pancreas. Procedure characteristics were recorded, including hydrogel volume and space created. Patients were monitored for adverse events (AEs) and radiotherapy toxicity.

Results …

Response-Adapted Ultra-Low-Dose 4 Gy Radiation As Definitive Therapy Of Gastric Malt Lymphoma: A Single-Centre, Pilot Trial, Jillian R Gunther, Jie Xu, Manoop S Bhutani, Paolo Strati, Penny Q Fang, Susan Y Wu, Bouthaina S Dabaja, Wenli Dong, Priya R Bhosale, Christopher R Flowers, Ranjit Nair, Luis Malpica Castillo, Luis Fayad, Swaminathan P Iyer, Simrit Parmer, Michael Wang, Hun Ju Lee, Felipe Samaniego, Jason Westin, Sairah Ahmed, Chijioke C Nze, Preetesh Jain, Sattva S Neelapu, Maria A Rodriguez, Dai Chihara, Loretta J Nastoupil, Chelsea C Pinnix

Faculty, Staff and Student Publications

Background: Given the favourable prognosis of patients with gastric mucosa-associated lymphoid tissue (MALT) lymphoma, treatment-related toxicity should be minimised. We aimed to evaluate the efficacy of 4 Gy radiotherapy given in a response-adapted approach.

Methods: We conducted a single-centre, single-arm, prospective trial at MD Anderson Cancer Center (Houston, TX, USA) of response-adapted ultra-low-dose radiotherapy. Eligible patients were 18 years or older and had newly diagnosed or relapsed Helicobacter pylori-negative gastric MALT lymphoma, with stage I-IV disease. Given the expected low toxicity profile of treatment, performance status was not an exclusion criterion. Patients received external beam photon-based radiotherapy for a total …

Randomized Placebo-Controlled, Biomarker-Stratified Phase Ib Microbiome Modulation In Melanoma: Impact Of Antibiotic Preconditioning On Microbiome And Immunity, Isabella C Glitza, Yongwoo David Seo, Christine N Spencer, Jennifer R Wortman, Elizabeth M Burton, Farah A Alayli, Christopher P Loo, Shikha Gautam, Ashish Damania, Julie Densmore, Justin Fairchild, Christopher R Cabanski, Matthew C Wong, Christine B Peterson, Brian Weiner, Nathan Hicks, John Aunins, Christopher Mcchalicher, Emily Walsh, Michael T Tetzlaff, Omid Hamid, Patrick A Ott, Genevieve M Boland, Ryan J Sullivan, Kenneth F Grossmann, Nadim J Ajami, Theresa Lavallee, Matthew R Henn, Hussein A Tawbi, Jennifer A Wargo

Faculty, Staff and Student Publications

Gut-microbiota modulation shows promise in improving immune-checkpoint blockade (ICB) response; however, precision biomarker-driven, placebo-controlled trials are lacking. We performed a multicenter, randomized placebo-controlled, biomarker-stratified phase I trial in patients with ICB-naïve metastatic melanoma using SER-401, an orally delivered Firmicutesenriched spore formulation. Fecal microbiota signatures were characterized at baseline; patients were stratified by high versus low Ruminococcaceae abundance prior to randomization to the SER-401 arm (oral vancomycin-preconditioning/SER-401 alone/nivolumab + SER-401), versus the placebo arm [placebo antibiotic/placebo microbiome modulation (PMM)/nivolumab + PMM (NCT03817125)]. Analysis of 14 accrued patients demonstrated that treatment with SER-401 + nivolumab was safe, with an overall response rate …

Cholesterol-Dependent Lxr Transcription Factor Activity Represses Pronociceptive Effects Of Estrogen In Sensory Neurons And Pain Induced By Myelin Basic Protein Fragments, Swathi K Hullugundi, Jennifer Dolkas, Andrei V Chernov, Tony L Yaksh, Kelly A Eddinger, Mila Angert, Glaucilene Ferreira Catroli, Alex Y Strongin, Patrick M Dougherty, Yan Li, Oswal Quehenberger, Aaron Armando, Veronica I Shubayev

Faculty, Staff and Student Publications

BACKGROUND: A bioactive myelin basic protein (MBP) fragment, comprising MBP

METHODS: In male and female normal and post-CCI rat sciatic nerves, we assessed: (i) cholesterol precursor and metabolite levels by lipidomics; (ii) MBP

RESULTS: CCI regulated LXRα ligand and receptor levels in nerves of both sexes, with cholesterol precursors, desmosterol and 7-DHC, and oxysterol elevated in females relative to males. MBP

CONCLUSION: The injury-released bioactive MBP fragments induce pronociceptive changes by selective inactivation of nuclear transcription factors, including LXRα. By Ncoa1 sequestration, bioactive MBP fragments render LXRα function to counteract pronociceptive activity of estrogen/ESR1 in sensory neurons. This effect of …

Long-Term Weight Loss Effects Of Semaglutide In Obesity Without Diabetes In The Select Trial, Donna H Ryan, Ildiko Lingvay, John Deanfield, Steven E Kahn, Eric Barros, Bartolome Burguera, Helen M Colhoun, Cintia Cercato, Dror Dicker, Deborah B Horn, G Kees Hovingh, Ole Kleist Jeppesen, Alexander Kokkinos, A Michael Lincoff, Sebastian M Meyhöfer, Tugce Kalayci Oral, Jorge Plutzky, André P Van Beek, John P H Wilding, Robert F Kushner

Faculty, Staff and Student Publications

In the SELECT cardiovascular outcomes trial, semaglutide showed a 20% reduction in major adverse cardiovascular events in 17,604 adults with preexisting cardiovascular disease, overweight or obesity, without diabetes. Here in this prespecified analysis, we examined effects of semaglutide on weight and anthropometric outcomes, safety and tolerability by baseline body mass index (BMI). In patients treated with semaglutide, weight loss continued over 65 weeks and was sustained for up to 4 years. At 208 weeks, semaglutide was associated with mean reduction in weight (-10.2%), waist circumference (-7.7 cm) and waist-to-height ratio (-6.9%) versus placebo (-1.5%, -1.3 cm and -1.0%, respectively; P < 0.0001 for all comparisons versus placebo). Clinically meaningful weight loss occurred in both sexes and all races, body sizes and regions. Semaglutide was associated with fewer serious adverse events. For each BMI category (

The Role Of Transoral Incisionless Fundoplication (Tif) In The Management Of Gastroesophageal Reflux Disease (Gerd) Following Peroral Endoscopic Myotomy (Poem): A Pilot, Prospective, Patient-Driven Study, Fares Ayoub, Tara Keihanian, Noor Zabad, Salmaan Jawaid, Kalpesh Patel, Mohamed O Othman

Faculty, Staff and Students Publications

BACKGROUND: Gastroesophageal reflux (GERD) is a concern after peroral endoscopic myotomy (POEM). Transoral incisionless fundoplication (TIF) has been recently described as a possible therapy for post-POEM GERD in case series.

METHODS: We prospectively enrolled patients undergoing POEM who agreed to participate in objective post-procedure GERD evaluation. Patients with objective evidence of GERD and suitable anatomy were offered TIF vs. proton pump inhibitor (PPI) only. Patients who underwent TIF were compared to those on PPI-only therapy after follow-up.

RESULTS: Of 21 enrolled POEM patients with objective testing, GERD was found in 11 (52%). Of those eligible for TIF, 4 (40%) opted …

The Time-Dependent Association Between Irritable Bowel Syndrome And All-Cause And Cause-Specific Mortality: A Prospective Cohort Study Within The Uk Biobank, Fangyu Li, Yukiko Yano, Lola Étiévant, Carrie R Daniel, Shreela V Sharma, Eric L Brown, Ruosha Li, Erikka Loftfield, Qing Lan, Rashmi Sinha, Baharak Moshiree, Maki Inoue-Choi, Emily Vogtmann

Faculty, Staff and Student Publications

Introduction: Irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorders, but few studies have evaluated mortality risks among individuals with IBS. We explored the association between IBS and all-cause and cause-specific mortality in the UK Biobank.

Methods: We included 502,369 participants from the UK Biobank with mortality data through 2022. IBS was defined using baseline self-report and linkage to primary care or hospital admission data. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and cause-specific mortality using multivariable Cox proportional hazards regression models within partitioned follow-up time categories (0-5, >5-10, and >10 …

Expanded-Access Use Of Elamipretide In A Patient With Membrane Protein-Associated Neurodegeneration, Jorge Patino, Anna Haertling Clearman, Lindsey Miller, Mary Kay Koenig

Faculty, Staff and Student Publications

This case report presents a progressively declining 17-year-old patient with membrane protein-associated neurodegeneration who demonstrated symptomatic improvements in her dysarthria, dysphagia, and gait, and objective improvements in her 6-minute walk test and 5 times sit-to-stand test during elamipretide treatment.

Executive Summary: The Pediatric Extracorporeal Membrane Oxygenation Anticoagulation Collaborative (Peace) Consensus Conference, Peta M A Alexander, Melania M Bembea, Katherine Cashen, Ira M Cheifetz, Heidi J Dalton, Adam S Himebauch, Oliver Karam, Katie M Moynihan, Marianne E Nellis, Caroline Ozment, Lakshmi Raman, Natalie E Rintoul, Ahmed S Said, Arun Saini, Marie E Steiner, Ravi R Thiagarajan, Kevin Watt, Ariane Willems, Nicole D Zantek, Ryan P Barbaro, Katherine Steffen, Adam M Vogel, Christopher Almond, Marc M Anders, Gail M Annich, Leonardo R Brandão, Wayne Chandler, Megan Delaney, Robert Digeronimo, Sitaram Emani, Samir K Gadepalli, Alejandro V Garcia, Bereketeab Haileselassie, Robert Hyslop, Martin C J Kneyber, Lisa Baumann Kreuziger, Jennifer Le, Laura Loftis, Ali B V Mcmichael, D Michael Mcmullan, Paul Monagle, Kathleen Nicol, Matthew L Paden, Jason Patregnani, John Priest, Leslie Raffini, Lindsay M Ryerson, Steven R Sloan, Jun Teruya, Andrew R Yates, Alison Gehred, Elizabeth Lyman, Jennifer A Muszynski

Faculty, Staff and Students Publications

OBJECTIVES: To present recommendations and consensus statements with supporting literature for the clinical management of neonates and children supported with extracorporeal membrane oxygenation (ECMO) from the Pediatric ECMO Anticoagulation CollaborativE (PEACE) consensus conference.

DATA SOURCES: Systematic review was performed using PubMed, Embase, and Cochrane Library (CENTRAL) databases from January 1988 to May 2021, followed by serial meetings of international, interprofessional experts in the management ECMO for critically ill children.

STUDY SELECTION: The management of ECMO anticoagulation for critically ill children.

DATA EXTRACTION: Within each of eight subgroup, two authors reviewed all citations independently, with a third independent reviewer resolving any …

Artificial Intelligence To Classify Acquired Intestinal Injury In Preterm Neonates-A New Perspective, Alain Cuna, Muralidhar H Premkumar, Venkatesh Sampath

Faculty, Staff and Students Publications

No abstract provided.

The Multifaceted Life Of Macrophages In White Adipose Tissue: Immune Shift Couples With Metabolic Switch, Qun Wang, Sean M Hartig, Christie M Ballantyne, Huaizhu Wu

Faculty, Staff and Students Publications

White adipose tissue (WAT) is a vital endocrine organ that regulates energy balance and metabolic homeostasis. In addition to fat cells, WAT harbors macrophages with distinct phenotypes that play crucial roles in immunity and metabolism. Nutrient demands cause macrophages to accumulate in WAT niches, where they remodel the microenvironment and produce beneficial or detrimental effects on systemic metabolism. Given the abundance of macrophages in WAT, this review summarizes the heterogeneity of WAT macrophages in physiological and pathological conditions, including their alterations in quantity, phenotypes, characteristics, and functions during WAT growth and development, as well as healthy or unhealthy expansion. We …

Exercise And Diet Support In Breast And Prostate Cancer Survivors: Findings From Focus Groups, Jack Dalla Via, Christopher R. Andrew, Brenton J. Baguley, Nina Stewart, Jonathan M. Hodgson, Joshua R. Lewis, Mandy Stanley, Mary A. Kennedy

Research outputs 2022 to 2026

Purpose: Cancer survival is improving, making optimal management of long-term treatment-related adverse effects increasingly important. Exercise and a healthy diet are beneficial and regularly recommended in cancer survivorship guidelines; however, few cancer survivors meet these recommendations so there is a need to explore why. This study aimed to understand experiences receiving exercise and diet support among Australian breast and prostate cancer survivors during and following treatment, and to explore what support they would like to receive. Methods: Adults who completed active treatment for breast or prostate cancer were recruited via a private cancer care centre. Using a qualitative descriptive study …

Microbiomes In Birds: A Review Of Links To Health And Reproduction, Mary Ann Ottinger, Shailaja Mani, Sonja Krüger, Brent Coverdale, Sandi Willows-Munro, Leigh Combrink

Faculty, Staff and Students Publications

Microbiomes have emerged as a key component essential for maintaining the health of an organism. Additionally, the roles of microbiomes are multifaceted, some unique to specific body areas and organs while others, particularly the gut microbiome, having broader effects on the entire organism. Comparative literature is emerging that compares microbiomes across mammals and birds. Domestic poultry have been the most extensively studied relative to their role in production agriculture. These data have provided a great deal of information about the effects of diet and nutritional requirements relative to the gut microbiome, productivity, and resilience to diseases. Conversely, limited research has …

Homozygous Missense Variants In Ykt6 Result In Loss Of Function And Are Associated With Developmental Delay, With Or Without Severe Infantile Liver Disease And Risk For Hepatocellular Carcinoma, Mengqi Ma, Mythily Ganapathi, Yiming Zheng, Kai-Li Tan, Oguz Kanca, Kevin E Bove, Norma Quintanilla, Sebnem O Sag, Sehime G Temel, Charles A Leduc, Amanda J Mcpartland, Elaine M Pereira, Yufeng Shen, Jacob Hagen, Christie P Thomas, Nhu Thao Nguyen Galván, Xueyang Pan, Shenzhao Lu, Jill A Rosenfeld, Daniel G Calame, Michael F Wangler, James R Lupski, Davut Pehlivan, Paula M Hertel, Wendy K Chung, Hugo J Bellen

Faculty, Staff and Students Publications

PURPOSE: YKT6 plays important roles in multiple intracellular vesicle trafficking events but has not been associated with Mendelian diseases.

METHODS: We report 3 unrelated individuals with rare homozygous missense variants in YKT6 who exhibited neurological disease with or without a progressive infantile liver disease. We modeled the variants in Drosophila. We generated wild-type and variant genomic rescue constructs of the fly ortholog dYkt6 and compared their ability in rescuing the loss-of-function phenotypes in mutant flies. We also generated a dYkt6

RESULTS: Two individuals are homozygous for YKT6 [NM_006555.3:c.554A>G p.(Tyr185Cys)] and exhibited normal prenatal course followed by failure to thrive, …

Liver Disease And Transplantation In Telomere Biology Disorders: An International Multicenter Cohort, Yunzu Michele Wang, Batul Kaj-Carbaidwala, Adam Lane, Suneet Agarwal, Fabian Beier, Alison Bertuch, Kristin A Borovsky, Steven K Brennan, Rodrigo T Calado, Luiz Fernando B Catto, Carlo Dufour, Christen L Ebens, Francesca Fioredda, Neelam Giri, Nicholas Gloude, Frederick Goldman, Paula M Hertel, Ryan Himes, Sioban B Keel, Divya T Koura, Christian P Kratz, Sakil Kulkarni, Iris Liou, Taizo A Nakano, Silvia Nastasio, Marena R Niewisch, Daniel D Penrice, Ghadir S Sasa, Sharon A Savage, Douglas A Simonetto, David S Ziegler, Alexander G Miethke, Kasiani C Myers

Faculty, Staff and Students Publications

Background: Patients with telomere biology disorders (TBD) develop hepatic disease, including hepatitis, cirrhosis, and hepatopulmonary syndrome. No specific treatment exists for TBD-related liver disease, and the role of liver transplantation (LT) remains controversial. Our study objectives were to describe the clinical characteristics, management, and outcomes in patients with TBD-related liver disease, and their LT outcomes.

Methods: Data from 83 patients with TBD-associated liver disease were obtained from 17 participating centers in the Clinical Care Consortium of Telomere-Associated Ailments and by self-report for our retrospective, multicenter, international cohort study.

Results: Group A ("Advanced") included 40 patients with advanced liver disease. Of …

Progressive Thrombocytopenia, Splenomegaly, And Abnormal Tone In An Infant With Growth Faltering, Gal Barak, Gail Demmler-Harrison, Linda Rossetti, Venée N Tubman, Ameya S Walimbe, Rathi Asaithambi

Faculty, Staff and Students Publications

A 4-month-old full-term female presented with growth faltering associated with progressive feeding difficulty, rash, abdominal distension, and developmental delays. She was found to have disconjugate gaze, abnormal visual tracking, mixed tone, bruising, and splenomegaly on examination. Initial workup was notable for thrombocytopenia and positive cytomegalovirus (CMV) immunoglobulin G and immunoglobulin M antibodies. She initially presented to the infectious diseases CMV clinic, where she was noted to have severe malnutrition, prompting referral to the emergency department for hospital admission to optimize nutrition with nasogastric tube feeding and facilitate additional evaluation. An active CMV infection with viruria and viremia was confirmed, but …

Model Prediksi Mortalitas Pembedahan Pasien Usia Lanjut Yang Menjalani Pembedahan Elektif Di Rumah Sakit Cipto Mangunkusumo, Fitria Djafar, Noto Dwimartutie, Susilo Chandra, Kuntjoro Harimurti

Jurnal Penyakit Dalam Indonesia

Introduction. Elderly patients are at high risk of mortality after elective surgery. The aim of this study was to obtain and evaluate the performance of a mortality prediction model for elderly patients undergoing elective surgery.

Methods. The design of this study was a retrospective cohort using medical record data from 747 elderly subjects who underwent elective surgery in the period January 2015–December 2017 at Cipto Mangunkusumo Hospital (RSCM), Jakarta. This study used multivariate analysis with logistic regression to determine significant predictors that were included in the prediction model. The performance of the prediction model was assessed using the …