Digital Commons Network^™

Long Non-Coding Rnas: Definitions, Functions, Challenges And Recommendations, Susan Carpenter, Howard Y Chang, Ling-Ling Chen, Runsheng Chen, Caroline Dean, Marcel E Dinger, Katherine A Fitzgerald, Thomas R Gingeras, Mitchell Guttman, Tetsuro Hirose, Maite Huarte, Rory Johnson, Chandrasekhar Kanduri, Philipp Kapranov, Jeanne B Lawrence, Jeannie T Lee, Joshua T Mendell, Timothy R Mercer, Kathryn J Moore, Shinichi Nakagawa, John L Rinn, David L Spector, Igor Ulitsky, Yue Wan, Jeremy E Wilusz, Mian Wu

Faculty, Staff and Students Publications

Genes specifying long non-coding RNAs (lncRNAs) occupy a large fraction of the genomes of complex organisms. The term 'lncRNAs' encompasses RNA polymerase I (Pol I), Pol II and Pol III transcribed RNAs, and RNAs from processed introns. The various functions of lncRNAs and their many isoforms and interleaved relationships with other genes make lncRNA classification and annotation difficult. Most lncRNAs evolve more rapidly than protein-coding sequences, are cell type specific and regulate many aspects of cell differentiation and development and other physiological processes. Many lncRNAs associate with chromatin-modifying complexes, are transcribed from enhancers and nucleate phase separation of nuclear condensates …

Vaccine Access, Equity And Justice: Covid-19 Vaccines And Vaccination, Salim S Abdool Karim, Peter J Hotez, Didi Thompson, Jerome H Kim

Faculty, Staff and Students Publications

Although significant progress has been made in achieving goals for COVID-19 vaccine access, the quest for equity and justice remains an unfinished agenda. Vaccine nationalism has prompted calls for new approaches to achieve equitable access and justice not only for vaccines but also for vaccination. This includes ensuring country and community participation in global discussions and that local needs to strengthen health systems, address issues related to social determinants of health, build trust and leverage acceptance to vaccines, are addressed. Regional vaccine technology and manufacturing hubs are promising approaches to address access challenges and must be integrated with efforts to …

Pediatric Ercp In The Setting Of Acute Pancreatitis: A Secondary Analysis Of An International Multicenter Cohort Study, Wenly Ruan, Douglas S Fishman, Bradley A Barth, Quin Y Liu, Matthew Giefer, Kyung Mo Kim, Mercedes Martinez, Luigi Dall'oglio, Filippo Torroni, Paola De Angelis, Simona Faraci, Sam Bitton, Steven L Werlin, Kulwinder Dua, Roberto Gugig, Clifton Huang, Petar Mamula, J Antonio Quiros, Yuhua Zheng, Travis Piester, Amit Grover, Victor L Fox, Michael Wilsey, David M Troendle

Faculty, Staff and Students Publications

Previous studies have demonstrated the safety of performing endoscopic retrograde cholangiopancreatography (ERCP) in the pediatric population; however, few have addressed the outcomes of children undergoing ERCP during acute pancreatitis (AP). We hypothesize that ERCP performed in the setting of AP can be executed with similar technical success and adverse event profiles to those in pediatric patients without pancreatitis. Using the Pediatric ERCP Database Initiative, a multi-national and multi-institutional prospectively collected dataset, we analyzed 1124 ERCPs. One hundred and ninety-four (17%) of these procedures were performed in the setting of AP. There were no difference in the procedure success rate, procedure …

Conjugated Bile Acids Are Nutritionally Re-Programmable Antihypertensive Metabolites, Ji-Youn Yeo, Juthika Mandal, Tao Yang, Xue Mei, Piu Saha, Rachel M Golonka, Beng San Yeoh, Blair Mell, Wei Jia, Vasanta Putluri, Danthasinghe Waduge Badrajee Piyarathna, Nagireddy Putluri, Arun Sreekumar, Katie Meyer, Matam Vijay-Kumar, Bina Joe

Faculty, Staff and Students Publications

BACKGROUND: Hypertension is the largest risk factor affecting global mortality. Despite available medications, uncontrolled hypertension is on the rise, whereby there is an urgent need to develop novel and sustainable therapeutics. Because gut microbiota is now recognized as an important entity in blood pressure regulation, one such new avenue is to target the gut-liver axis wherein metabolites are transacted via host-microbiota interactions. Knowledge on which metabolites within the gut-liver axis regulate blood pressure is largely unknown.

METHOD: To address this, we analyzed bile acid profiles of human, hypertensive and germ-free rat models and report that conjugated bile acids are inversely …

Novatest: Identifying Genes With Location-Dependent Noise Variance In Spatial Transcriptomics Data, Md Abul Hassan Samee

Faculty, Staff and Students Publications

Motivation: Spatial transcriptomics (ST) can reveal the existence and extent of spatial variation of gene expression in complex tissues. Such analyses could help identify spatially localized processes underlying a tissue's function. Existing tools to detect spatially variable genes assume a constant noise variance across spatial locations. This assumption might miss important biological signals when the variance can change across locations.

Results: In this article, we propose NoVaTeST, a framework to identify genes with location-dependent noise variance in ST data. NoVaTeST models gene expression as a function of spatial location and allows the noise to vary spatially. NoVaTeST then statistically compares …

Frequent Questions And Responses On The 2022 Lipoprotein(A) Consensus Statement Of The European Atherosclerosis Society, Brian A Ference, Benoit J Arsenault, Lars Berglund, Marc R Dweck, Marlys L Koschinsky, Gilles Lambert, François Mach, Catherine J Mcneal, Patrick M Moriarty, Pradeep Natarajan, Børge G Nordestgaard, Klaus G Parhofer, Salim S Virani, Arnold Von Eckardstein, Gerald F Watts, Jane K Stock, Kausik K Ray, Lale S Tokgözoğlu, Alberico L Catapano

Faculty, Staff and Students Publications

In 2022, the European Atherosclerosis Society (EAS) published a new consensus statement on lipoprotein(a) [Lp(a)], summarizing current knowledge about its causal association with atherosclerotic cardiovascular disease (ASCVD) and aortic stenosis. One of the novelties of this statement is a new risk calculator showing how Lp(a) influences lifetime risk for ASCVD and that global risk may be underestimated substantially in individuals with high or very high Lp(a) concentration. The statement also provides practical advice on how knowledge about Lp(a) concentration can be used to modulate risk factor management, given that specific and highly effective mRNA-targeted Lp(a)-lowering therapies are still in clinical …

Novel Pathogenic Cerkl Variant In Iranian Familial With Inherited Retinal Dystrophies: Genotype–Phenotype Correlation, Khosrow Jadidi, Yumei Li, Rui Chen, Saber Imani, Jingliang Cheng

Faculty, Staff and Students Publications

Inherited retinal dystrophies (IRDs) include a large chronic heterogeneity genetic disease. While many disease-causing pathogenic variants were involved in the progression of IRD, the Ceramide Kinase Like (CERKL) gene variant in Iranian patients is not well characterized. In this study, a consanguineous Iranian family with three generations was recruited whom presented with the clinical diagnosis of autosomal recessive IRD. By targeted next-generation sequencing (TGS) and Sanger sequencing, the proband was found to have a novel, pathological homozygous deletion variant c.560_568del (p.187_190del) of the CERKL gene (NM_001030311.2) that co-segregated with the disease in all affected family members. …

Snv/Indel Hypermutator Phenotype In Biallelic Rad51c Variant: Fanconi Anemia, James R Lupski, Pengfei Liu, Paweł Stankiewicz

Faculty, Staff and Students Publications

We previously reported a fetus with Fanconi anemia (FA), complementation group O due to compound heterozygous variants involving RAD51C. Interestingly, the trio exome sequencing analysis also detected eight apparent de novo mosaic variants with variant allele fraction (VAF) ranging between 11.5 and 37%. Here, using whole genome sequencing and a 'home-brew' variant filtering pipeline and DeepMosaic module, we investigated the number and signature of de novo heterozygous and mosaic variants and the hypothesis of a rare phenomenon of hypermutation. Eight-hundred-thirty apparent de novo SNVs and 21 de novo indels had VAFs below 37.41% and were considered postzygotic somatic mosaic variants. …

A Multisite Retrospective Review Of Direct Oral Anticoagulants Compared To Warfarin In Adult Fontan Patients, Ryan D Byrne, Brendan Seto, Patricia Y Chu, Yunfei Wang, Fred H Rodriguez, Clayton Smith, Anita Saraf, Michael S Lloyd, Benjamin P Frischhertz, Dhaval R Parekh, Peter R Ermis, Wayne J Franklin, Wilson W Lam

Faculty, Staff and Students Publications

PURPOSE: Direct oral anticoagulants (DOACs) are not recommended in adult Fontan patients (Level of Evidence C). We hypothesized that DOACs are comparable to warfarin and do not increase thrombotic and embolic complications (TEs) or clinically significant bleeds.

METHODS: We reviewed the medical records of adult Fontan patients on DOACs or warfarin at three major medical centers. We identified 130 patients: 48 on DOACs and 107 on warfarin. In total, they were treated for 810 months on DOACs and 5637 months on warfarin.

RESULTS: The incidence of TEs in patients on DOACs compared to those on warfarin was not increased in …

Validation Of A Predictive Model For Hospital-Acquired Acute Kidney Injury With Emergence Of Sars-Cov-2 Variants, L Parker Gregg, Sameh N Saleh, Mauricio Ostrosky-Frid, Duwayne L Willett, Ferdinand Velasco, Christoph U Lehmann, S Susan Hedayati

Faculty, Staff and Students Publications

We previously developed and validated a model to predict acute kidney injury (AKI) in hospitalized coronavirus disease 2019 (COVID-19) patients and found that the variables with the highest importance included a history of chronic kidney disease and markers of inflammation. Here, we assessed model performance during periods when COVID-19 cases were attributable almost exclusively to individual variants. Electronic Health Record data were obtained from patients admitted to 19 hospitals. The outcome was hospital-acquired AKI. The model, previously built in an

Commentary: Myocardial Relaxation Matters

Faculty, Staff and Students Publications

No abstract provided.

Static Perimetry In The Rate Of Progression In Ush2a-Related Retinal Degeneration (Rush2a) Study: Assessment Through 2 Years, Allison A Ayala, David G Birch, Janet K Cheetham, Todd A Durham, Abigail T Fahim, Carel B Hoyng, Hiroshi Ishikawa, Michel Michaelides, Mark E Pennesi, José-Alain Sahel, Katarina Stingl, Christina Y Weng

Faculty, Staff and Students Publications

PURPOSE: To evaluate disease progression using static perimetry (SP) in patients with USH2A-related retinal degeneration, including Usher syndrome type 2 (USH2) and nonsyndromic autosomal recessive retinitis pigmentosa.

DESIGN: Prospective, observational cohort study.

METHODS: A total of 102 patients with biallelic disease-causing sequence variants in USH2A with baseline best-corrected visual acuity (BCVA) letter score ≥54 were recruited from 16 clinical sites in Europe and North America. SP, BCVA, full-field stimulus thresholds, spectral domain optical coherence tomography macular scans, and fundus-guided mesopic microperimetry were performed at baseline and annually. The main outcome measures were total hill of vision (V

RESULTS: The average …

Optimising Clinical Care Through Cdh1-Specific Germline Variant Curation: Improvement Of Clinical Assertions And Updated Curation Guidelines, Huei San Leong, Katherine Dixon, Sónia Sousa, Michael Anderson, Maegan E Roberts, Kristy Lee, Amanda B Spurdle, Arjen R Mensenkamp, Terra Brannan, Carolina Pardo, Liying Zhang, Tina Pesaran, Sainan Wei, Grace-Ann Fasaye, Chimene Kesserwan, Brian H Shirts, Jeremy L Davis, Carla Oliveira, Sharon E Plon, Kasmintan A Schrader, Rachid Karam, Clingen Cdh1 Variant Curation Expert Panel

Faculty, Staff and Students Publications

BACKGROUND: Germline pathogenic variants in CDH1 are associated with increased risk for diffuse gastric cancer and lobular breast cancer. Risk-reduction strategies include consideration of prophylactic surgery, thereby making accurate interpretation of germline CDH1 variants critical for physicians deciding upon these procedures. The Clinical Genome Resource (ClinGen) CDH1 Variant Curation Expert Panel (VCEP) developed specifications for CDH1 variant curation with a goal to resolve variants of uncertain significance (VUS) and with ClinVar conflicting interpretations and continues to update these specifications.

METHODS:CDH1 variant classification specifications were modified based on updated genetic testing clinical criteria, new recommendations from ClinGen, and expert knowledge …

Declining Autozygosity Over Time: An Exploration In Over 1 Million Individuals From Three Diverse Cohorts, Drew A Helmer, Elizabeth R Hauser, Matthew C Keller, Renato Polimanti, Emma C Johnson

Faculty, Staff and Students Publications

Previous studies have hypothesized that autozygosity is decreasing over generational time. However, these studies were limited to relatively small samples (n < 11,000) lacking in diversity, which may limit the generalizability of their findings. We present data that partially support this hypothesis from three large cohorts of diverse ancestries, two from the US (All of Us, n = 82,474; the Million Veteran Program, n = 622,497) and one from the UK (UK Biobank, n = 380,899). Our results from a mixed-effect meta-analysis demonstrate an overall trend of decreasing autozygosity over generational time (meta-analyzed slope = -0.029, SE = 0.009, p = 6.03e-4). On the basis of our estimates, we would predict F

Genetic Studies Of Paired Metabolomes Reveal Enzymatic And Transport Processes At The Interface Of Plasma And Urine, Sara Monteiro-Martins, Stefan Haug, Inga Steinbrenner, Burulça Uluvar, Matthias Wuttke, Yurong Cheng, Arif B Ekici, Gergely Gyimesi, Edward D Karoly, Fruzsina Kotsis, Johanna Mielke, Maria F Gomez, Bing Yu, Morgan E Grams, Josef Coresh, Eric Boerwinkle, Michael Köttgen, Florian Kronenberg, Heike Meiselbach, Robert P Mohney, Shreeram Akilesh, Gckd Investigators, Miriam Schmidts, Matthias A Hediger, Ulla T Schultheiss, Kai-Uwe Eckardt, Peter J Oefner, Peggy Sekula, Yong Li, Anna Köttgen

Faculty, Staff and Students Publications

The kidneys operate at the interface of plasma and urine by clearing molecular waste products while retaining valuable solutes. Genetic studies of paired plasma and urine metabolomes may identify underlying processes. We conducted genome-wide studies of 1,916 plasma and urine metabolites and detected 1,299 significant associations. Associations with 40% of implicated metabolites would have been missed by studying plasma alone. We detected urine-specific findings that provide information about metabolite reabsorption in the kidney, such as aquaporin (AQP)-7-mediated glycerol transport, and different metabolomic footprints of kidney-expressed proteins in plasma and urine that are consistent with their localization and function, including the …

Racial/Ethnic Disparities In Cervical Cancer Stage At Diagnosis: Mediating Effects Of Neighborhood-Level Socioeconomic Deprivation, Aaron P Thrift

Faculty, Staff and Students Publications

BACKGROUND: Mortality from cervical cancer has declined steadily in the United States over the past several decades due to widespread screening for precancerous and early-stage cervical cancer (ECC), which are significantly easier to treat compared with late-stage cervical cancer (LCC). Unequal screening access continues to cause significant racial/ethnic disparities in cervical cancer diagnosis stage. This study examined the underlying role of neighborhood-level socioeconomic disadvantage as a potential mediator of the association between race/ethnicity and cervical cancer diagnosis stage.

METHODS: We analyzed Texas Cancer Registry data for cervical cancer cases diagnosed among women ages 18 or older from 2010 to 2018. …

Three-Dimensional Microct Imaging Of Mouse Heart Development From Early Post-Implantation To Late Fetal Stages, Mary E Dickinson, Chih-Wei Hsu

Faculty, Staff and Students Publications

Comprehensive detailed characterization of new mouse models can be challenging due to the individual focus involved in developing these models. Often models are engineered to test a specific hypothesis in a limited number of tissues, stages, and/or other contexts. Whether or not the model produces the desired phenotypes, phenotyping beyond the desired context can be extremely work intensive and these studies are often not undertaken. However, the general information resulting from broader phenotyping can be invaluable to the wider scientific community. The International Mouse Phenotyping Consortium (IMPC) and its subsidiaries, like the Knockout Mouse Project (KOMP), has made great strides …

Longer Time To Recovery From Acute Kidney Injury Is Associated With Major Adverse Kidney Events In Patients With Cirrhosis, Ananth Grama, Andrew S Allegretti, Giuseppe Cullaro, Sumeet K Asrani, Astin Worden, Archita P Desai, Marwan S Ghabril, Lauren D Nephew, Eric S Orman

Faculty, Staff and Students Publications

BACKGROUND: In patients with cirrhosis and acute kidney injury (AKI), longer time to AKI-recovery may increase the risk of subsequent major-adverse-kidney-events (MAKE).

AIMS: To examine the association between timing of AKI-recovery and risk of MAKE in patients with cirrhosis.

METHODS: Hospitalised patients with cirrhosis and AKI (n = 5937) in a nationwide database were assessed for time to AKI-recovery and followed for 180-days. Timing of AKI-recovery (return of serum creatinine7-days. Primary outcome was MAKE at 90-180-days. MAKE is an accepted clinical endpoint in AKI and defined as the composite outcome of ≥25% decline in estimated-glomerular-filtration-rate (eGFR) compared with baseline with …

Derivation And Validation Of A Clinical Risk Assessment Model For Cancer-Associated Thrombosis In Two Unique Us Health Care Systems, Danielle Guffey, Wilson L Da Costa, Christopher I Amos, Raka Bandyo, Emily M Milner, Karen M Kurian, Daniel C R Chen, Nhan V Do, Carolina Granada, Nimrah Riaz, Mary T Brophy, Vipul Chitalia, J Michael Gaziano, David A Garcia, Marc Carrier, Christopher R Flowers, Neil A Zakai, Nathanael R Fillmore

Faculty, Staff and Students Publications

PURPOSE: Venous thromboembolism (VTE), especially pulmonary embolism (PE) and lower extremity deep vein thrombosis (LE-DVT), is a serious and potentially preventable complication for patients with cancer undergoing systemic therapy.

METHODS: Using retrospective data from patients diagnosed with incident cancer from 2011-2020, we derived a parsimonious risk assessment model (RAM) using least absolute shrinkage and selection operator regression from the Harris Health System (HHS, n = 9,769) and externally validated it using the Veterans Affairs (VA) health care system (n = 79,517). Bootstrapped c statistics and calibration curves were used to assess external model discrimination and fit. Dichotomized risk strata using …

Strategies For Recruiting Underrepresented In Medicine And Sexual And Gender Minority Students To Emergency Medicine, Navdeep Sekhon, Adedoyin Adesina, Anisha Turner, Aleksandr M Tichter, Sarah Bezek, Ynhi T Thomas

Faculty, Staff and Students Publications

BACKGROUND: Despite having well-described benefits, diversifying the physician workforce has been an ongoing challenge. Within emergency medicine (EM), multiple professional organizations have identified expanding diversity and inclusion as top priorities. The following is a description of an interactive session held at the SAEM annual meeting addressing recruitment strategies for underrepresented in medicine (URiM) and sexual and gender minority (SGM) students into EM.

METHODS: During the session, the authors provided an overview of the current state of diversity in EM. In the small-group portion of the session, a facilitator helped characterize the challenges programs face in recruiting URiM and SGM students. …

The Development Of An Educational Workshop To Reframe And Manage Professional Conflict Via A Sex And Gender Lens, Mehrnoosh Samaei, Valerie Dobiesz, Annahieta Kalantari, Greg Buehler, Devjani Das, Jeannette Wolfe

Faculty, Staff and Students Publications

BACKGROUND: Conflict is inevitable in the emergency department, and conflict resolution is an essential skill for emergency providers to master. Effective conflict management can optimize patient care and enhance professional satisfaction. To communicate effectively in high-stress, high-impact situations, sex- and gender-based differences need to be considered.

METHODS: Nine resident, fellow, junior, and senior faculty members of the Academy for Women in Academic Emergency Medicine collaborated to design a 4-h workshop. The focus was on professional communication and conflict resolution in emergency medicine (EM), with special attention on how sex and gender can influence these processes.

RESULTS: The final educational workshop …

Assessing The Contributions Of Modifiable Risk Factors To Serious Falls And Fragility Fractures Among Older Persons Living With Hiv, Jonathan Bates, Samah Jarad, Thomas M Gill, Evelyn Hsieh, Maria C Rodriguez-Barradas, Phyllis C Tien, Michael T Yin, Cynthia A Brandt, Amy C Justice

Faculty, Staff and Students Publications

BACKGROUND: Although 50 years represents middle age among uninfected individuals, studies have shown that persons living with HIV (PWH) begin to demonstrate elevated risk for serious falls and fragility fractures in the sixth decade; the proportions of these outcomes attributable to modifiable factors are unknown.

METHODS: We analyzed 21,041 older PWH on antiretroviral therapy (ART) from the Veterans Aging Cohort Study from 01/01/2010 through 09/30/2015. Serious falls were identified by Ecodes and a machine-learning algorithm applied to radiology reports. Fragility fractures (hip, vertebral, and upper arm) were identified using ICD9 codes. Predictors for both models included a serious fall within …

Thirty-Day Outcomes Of Resolute Onyx Stent For Symptomatic Intracranial Stenosis: A Multicenter Propensity Score-Matched Comparison With Stenting Versus Aggressive Medical Management For Preventing Recurrent Stroke In Intracranial Stenosis Trial, Inamullah Khan, Musharaf Khan, Wondwossen G Tekle, Mohamad Ezzeldin, Omar Tanweer, Jan-Karl Burkhardt, Pascal M Jabbour, Stavropoula I Tjoumakaris, Nabeel A Herial, Adnan H Siddiqui, Ramesh Grandhi, Renee L Martin, Adnan I Qureshi, Ameer E Hassan

Faculty, Staff and Students Publications

BACKGROUND: Symptomatic intracranial atherosclerotic disease (sICAD) is estimated to cause 10% of strokes annually in the United States. However, treatment remains a challenge with several different stenting options studied in the past with unfavorable results.

OBJECTIVE: To report the 30-day stroke and/or death rate associated with intracranial stent placement for sICAD using Resolute Onyx Zotarolimus-Eluting Stent (RO-ZES) and provide a comparison with the results of Stenting Versus Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis (SAMMPRIS) trial.

METHODS: Prospectively maintained databases across 8 stroke centers were used to identify adult patients treated with RO-ZES for sICAD between January …

Targets And Study Design For Symptom-Focused Trials Aimed At Patients With Cirrhosis: An Expert Consensus, Christopher D Woodrell, Lissi Hansen, Jennifer C Lai, Shari Rogal, Cara Mcdermott, Mina Rakoski, Nneka N Ufere

Faculty, Staff and Students Publications

BACKGROUND: Symptom-focused trials are critically needed for patients with cirrhosis. However, this work would benefit from standard processes and validated measures.

METHODS: A writing group was formed among hepatologists, nurses, palliative care providers, pharmacists, and clinical trial experts focused on symptom management in patients with cirrhosis to define the key (1) components of trial design, (2) symptom targets, (3) measurement, and (4) outcomes for each target. From July 2022 to January 2023, panelists participated in an iterative process of developing and arriving at a consensus for each component. The goal was to provide consensus definitions that can be operationalized in …

Imaging Of Pediatric Cardiac Tumors: A Cog Diagnostic Imaging Committee/Spr Oncology Committee White Paper, Pablo Caro-Domínguez, Sherwin Chan, Jason N Johnson, Juan C Infante, Christopher Z Lam, Ladonna J Malone, Elizabeth R Tang, Michael D Taylor, James C Wilkinson, Prakash M Masand

Faculty, Staff and Students Publications

Cardiac tumors in children are rare and the majority are benign. The most common cardiac tumor in children is rhabdomyoma, usually associated with tuberous sclerosis complex. Other benign cardiac masses include fibromas, myxomas, hemangiomas, and teratomas. Primary malignant cardiac tumors are exceedingly rare, with the most common pathology being soft tissue sarcomas. This paper provides consensus-based imaging recommendations for the evaluation of patients with cardiac tumors at diagnosis and follow-up, including during and after therapy.

A Primer For The Student Joining The Adult Cardiac Surgery Service Tomorrow: Primer 1 Of 7, Lena Trager, Edgar Aranda-Michel, Daniel Ziazadeh, Ashley Choi, John A Treffalls, Valentino Bianco, Clauden Louis, David Blitzer, Marc R Moon

Faculty, Staff and Students Publications

No abstract provided.

A Scalable Platform For Fabricating Biodegradable Microparticles With Pulsatile Drug Release, Mei-Li Laracuente, Erin M Euliano, Pujita Munnangi, Brett H Pogostin, Tsvetelina Baryakova, Arnav Garyali, Kevin J Mchugh

Faculty, Staff and Students Publications

Pulsatile drug delivery systems have the potential to improve patient adherence and therapeutic efficacy by providing a sequence of doses in a single injection. Herein, a novel platform, termed Particles Uniformly Liquified and Sealed to Encapsulate Drugs (PULSED) is developed, which enables the high-throughput fabrication of microparticles exhibiting pulsatile release. In PULSED, biodegradable polymeric microstructures with an open cavity are formed using high-resolution 3D printing and soft lithography, filled with drug, and sealed using a contactless heating step in which the polymer flows over the orifice to form a complete shell around a drug-loaded core. Poly(lactic-co-glycolic acid) particles with this …

Protein Phosphatase 1 Γ Modulates Steady-State Bad Phosphorylation And Murine Platelet Survival, Tanvir Khatlani, Deepika Subramanyam, K Vinod Vijayan

Faculty, Staff and Students Publications

No abstract provided.

Defining Myocardial Infarction In Trials Of People Receiving Hemodialysis: Consensus Report From The Song-Hd Mi Expert Working Group, Fergus J Caskey, Jonathan C Craig, Christopher R Defilippi, Derek Forfang, Karen A Hicks, Vivekanand Jha, Kenneth W Mahaffey, Patrick B Mark, Patrick Rossignol, Nicole Scholes-Robertson, Allison Jaure, Andrea K Viecelli, Angela Y Wang, David C Wheeler, David White, Wolfgang C Winkelmayer, Charles A Herzog

Faculty, Staff and Students Publications

Cardiovascular disease is the leading cause of death in patients receiving hemodialysis. Currently, there is no standardized definition of myocardial infarction (MI) for patients receiving hemodialysis. Through an international consensus process MI was established as the core CVD measure for this population in clinical trials. The Standardised Outcomes in Nephrology Group-Hemodialysis (SONG-HD) initiative convened a multidisciplinary, international working group to address the definition of MI in this population. On the basis of current evidence, the working group recommends using the Fourth Universal Definition of Myocardial Infarction with specific caveats with regard to the interpretation of "ischemic symptoms" and performing a …

An International Delphi Consensus Statement On Metabolic Dysfunction-Associated Fatty Liver Disease And Risk Of Chronic Kidney Disease, David C Wheeler, Vincent Wai-Sun Wong, Jian-Gao Fan, Herbert Tilg, Wei-Jie Yuan, Christoph Wanner, Xin Gao, Michelle T Long, Mehmet Kanbay, Mindie H Nguyen, Sankar D Navaneethan, Yusuf Yilmaz, Yuli Huang, Rino A Gani, Pierluigi Marzuillo, Jérôme Boursier, Huijie Zhang, Chan-Young Jung, Jin Chai, Luca Valenti, George Papatheodoridis, Giovanni Musso, Yu-Jun Wong, Mohamed El-Kassas, Nahum Méndez-Sánchez, Silvia Sookoian, Michael Pavlides, Ajay Duseja, Adriaan G Holleboom, Junping Shi, Wah-Kheong Chan, Yasser Fouad, Junwei Yang, Sombat Treeprasertsuk, Helena Cortez-Pinto, Masahide Hamaguchi, Manuel Romero-Gomez, Mamun Al Mahtab, Ponsiano Ocama, Atsushi Nakajima, Chunsun Dai, Mohammed Eslam, Lai Wei, Jacob George, Ming-Hua Zheng

Faculty, Staff and Students Publications

BACKGROUND: With the rising global prevalence of fatty liver disease related to metabolic dysfunction, the association of this common liver condition with chronic kidney disease (CKD) has become increasingly evident. In 2020, the more inclusive term metabolic dysfunction-associated fatty liver disease (MAFLD) was proposed to replace the term non-alcoholic fatty liver disease (NAFLD). The observed association between MAFLD and CKD and our understanding that CKD can be a consequence of underlying metabolic dysfunction support the notion that individuals with MAFLD are at higher risk of having and developing CKD compared with those without MAFLD. However, to date, there is no …