Digital Commons Network^™

Genomic Profiling For Clinical Decision Making In Myeloid Neoplasms And Acute Leukemia, Eric J Duncavage, Adam Bagg, Robert P Hasserjian, Courtney D Dinardo, Lucy A Godley, Ilaria Iacobucci, Siddhartha Jaiswal, Luca Malcovati, Alessandro M Vannucchi, Keyur P Patel, Daniel A Arber, Maria E Arcila, Rafael Bejar, Nancy Berliner, Michael J Borowitz, Susan Branford, Anna L Brown, Catherine A Cargo, Hartmut Döhner, Brunangelo Falini, Guillermo Garcia-Manero, Torsten Haferlach, Eva Hellström-Lindberg, Annette S Kim, Jeffery M Klco, Rami Komrokji, Mignon Lee-Cheun Loh, Sanam Loghavi, Charles G Mullighan, Seishi Ogawa, Attilio Orazi, Elli Papaemmanuil, Andreas Reiter, David M Ross, Michael Savona, Akiko Shimamura, Radek C Skoda, Francesc Solé, Richard M Stone, Ayalew Tefferi, Matthew J Walter, David Wu, Benjamin L Ebert, Mario Cazzola

Faculty, Staff and Student Publications

Myeloid neoplasms and acute leukemias derive from the clonal expansion of hematopoietic cells driven by somatic gene mutations. Although assessment of morphology plays a crucial role in the diagnostic evaluation of patients with these malignancies, genomic characterization has become increasingly important for accurate diagnosis, risk assessment, and therapeutic decision making. Conventional cytogenetics, a comprehensive and unbiased method for assessing chromosomal abnormalities, has been the mainstay of genomic testing over the past several decades and remains relevant today. However, more recent advances in sequencing technology have increased our ability to detect somatic mutations through the use of targeted gene panels, whole-exome …

Relation Of Multimineral-Vitamin D Supplementation And The Risk Of Preeclampsia, Abear El Shabacy, Mohamed A. El-Naggar, Mohamed S. A. Emarah, Osama S. Eltaher, Saher H. Qushwa

Journal of Medicine in Scientific Research

Background The objective of this study was to determine the favorable effects of multimineral-vitamin D supplementation on pregnancy outcomes among women at risk for preeclampsia. Patients and methods This randomized double-blind controlled clinical trial was conducted among 46 women at risk for preeclampsia at 27 weeks of gestation, with positive roll-over test. Pregnant women were randomly assigned to receive either the multimineral-vitamin D supplements (n = 23) or the placebo (n = 23) for 9 weeks. Multimineral-vitamin D supplements were containing 800 mg calcium, 200 mg magnesium, 8 mg zinc, and 400 IU vitamin D3. Fasting blood samples …

Effect Of Nesfatin-1 On The Nutritional Status Of Hemodialysis Patients, Ahmed H. M. Elthakaby, Hany Y. Esso, Huda M. Elsayed, Karima Youssef Ahmed, Nagwa Abd El-Ghaffar Mohamed, Ragaa R. Mohamed

Journal of Medicine in Scientific Research

Background Nesfatin-1 is considered an anorexigenic peptide that plays an important role in appetite regulation, weight loss, and malnutrition. Although the cause of anorexia in CKD patients is not totally understood, both anorexia and malnutrition are common presentations of chronic kidney disease (CKD) patients who are susceptible to worse outcomes. Our aim of the work To study the relation of serum nesfatin-1 and its relation to the nutritional status of end-stage renal disease (ESRD), who are maintained on regular hemodialysis. Patients and methods A total of 60 ESRD patients are maintained on regular hemodialysis, and apparently healthy thirty persons (control …

Detection Of Artificial Colors Added To Cooked Faba Beans (Ful Medames) And Microbial Examination For Samples Obtained From Street Vendors In Egypt, El-Sayed M. Hammad, Fardous Soliman, Hanaa Salah, Manal Mohammed, Mohamed Farag, Om H. Ahemad

Journal of Medicine in Scientific Research

Background Cooked dried beans are commonly consumed in many countries and are known in Egypt as Ful medames. Adding synthetic colors to keep the dishes more attractive may have toxic effects on the human body, as it may be unsafe to consume potentially microbial contaminated foods, especially when obtained from street vendors. Aim The aim of this study was to detect the types of artificial colors added to cooked faba bean (Ful medames) by street vendors in Egypt and highlight their health hazards and microbial hazards. Materials and methods A total of 100 convincing samples were collected from street vendors …

Evaluating Antioxidant And Antimicrobial Activities Of Essential Oils Extracted From Six Plants: Caraway, Mint, Onion, Parsley, Fennel, And Watercress, Amro A.E M. El Sayed, Mohamed F. Mohammady, Osama A. A. Rashwan

Journal of Medicine in Scientific Research

Background Essential oils extracted from mint, parsley, caraway, onion, fennel, and watercress contain compounds that have different effects on the growth of some microbial strains. These volatile oils can also be used to flavor some foods and preserve foods to extend their shelf life. Aim To identify the composition of extracted volatile oils and know their effect on the growth of some microbial strains. Materials and methods Commercial samples of six plants (caraway, mint, onion, parsley, fennel, and watercress) were purchased from the local market. Extractions of essential oils from the sample as well as gas chromatography/mass spectrometry analysis were …

A Study To Assess Dietary Pattern Among School-Going Adolescents Of Central India, Daneshwar Singh, Mahesh Gupta, Preeti Gupta, Shruti Gupta, Soumitra Sethia

Journal of Medicine in Scientific Research

Background In India, adolescents constitute 21.4% that is one-fifth of the total population and world adolescents' (10–19 years) population is more than 1.2 billion. The trend of consumption of fast food increases worldwide, and in India, fast food production and consumption is very high. The popularity of these food is because of easy preparation and more convenient to finish the meal in less time. Great taste, attractive packaging, and advertisement play a very important role in promotion of such food adolescents. Adolescents also develop the various problems related to health because of less nutritious diet, such as Chinese food, junk …

Effects Of Substance Use Disorder On Oxidative And Antioxidative Stress Markers: A Systematic Review And Meta-Analysis, Thiago Wendt Viola, Rodrigo Orso, Luisa Fossati Florian, Miguel Gomes Garcia, Marco Giovanni Signor Gomes, Eduarda Mascarenhas Mardini, João Paulo Ottolia Niederauer, Aline Zaparte, Rodrigo Grassi-Oliveira

School of Medicine Faculty Publications

Recently, it has been suggested that central and peripheral toxicities identified in persons with substance use disorder (SUD) could be partially associated with an imbalance in reactive oxygen species and antioxidant defenses. We conducted a systematic review and meta-analysis to investigate whether SUD is associated with oxidative stress and to identify biomarkers possibly more affected by this condition. We have included studies that analysed oxidant and antioxidant markers in individuals with SUD caused by stimulants, alcohol, nicotine, opioids, and others (cannabis, inhalants, and polysubstance use). Our analysis showed that persons with SUD show higher oxidant markers and lower antioxidant markers …

Acafinder: Genome Mining For Anti-Crispr-Associated Genes, Bowen Yang, Jinfang Zheng, Yanbin Yin

Food for Health: Publications

Anti-CRISPR (Acr) proteins are encoded by (pro)viruses to inhibit their host’s CRISPR-Cas systems. Genes encoding Acr and Aca (Acr associated) proteins often colocalize to form acr-aca operons. Here, we present AcaFinder as the first Aca genome mining tool. AcaFinder can (i) predict Acas and their associated acr-aca operons using guilt-by-association (GBA); (ii) identify homologs of known Acas using an HMM (Hidden Markov model) database; (iii) take input genomes for potential prophages, CRISPR-Cas systems, and self-targeting spacers (STSs); and (iv) provide a standalone program (https://github.com/boweny920/AcaFinder) and a web server (http://aca .unl.edu/Aca). AcaFinder was applied to mining over …

From Model Organisms To Humans, The Opportunity For More Rigor In Methodologic And Statistical Analysis, Design, And Interpretation Of Aging And Senescence Research, Daniella E Chusyd, Steven N Austad, Andrew W Brown, Xiwei Chen, Stephanie L Dickinson, Keisuke Ejima, David Fluharty, Lilian Golzarri-Arroyo, Richard Holden, Yasaman Jamshidi-Naeini, Doug Landsittel, Stella Lartey, Edward Mannix, Colby J Vorland, David B Allison

Children’s Nutrition Research Center Staff Publications

This review identifies frequent design and analysis errors in aging and senescence research and discusses best practices in study design, statistical methods, analyses, and interpretation. Recommendations are offered for how to avoid these problems. The following issues are addressed: (a) errors in randomization, (b) errors related to testing within-group instead of between-group differences, (c) failing to account for clustering, (d) failing to consider interference effects, (e) standardizing metrics of effect size, (f) maximum life-span testing, (g) testing for effects beyond the mean, (h) tests for power and sample size, (i) compression of morbidity versus survival curve squaring, and (j) other …

Cardiovascular/Stroke Risk Stratification In Diabetic Foot Infection Patients Using Deep Learning-Based Artificial Intelligence: An Investigative Study., Narendra N Khanna, Mahesh A Maindarkar, Vijay Viswanathan, Anudeep Puvvula, Sudip Paul, Mrinalini Bhagawati, Puneet Ahluwalia, Zoltan Ruzsa, Aditya Sharma, Raghu Kolluri, Padukone R Krishnan, Inder M Singh, John R Laird, Mostafa Fatemi, Azra Alizad, Surinder K Dhanjil, Luca Saba, Antonella Balestrieri, Gavino Faa, Kosmas I Paraskevas, Durga Prasanna Misra, Vikas Agarwal, Aman Sharma, Jagjit S Teji, Mustafa Al-Maini, Andrew Nicolaides, Vijay Rathore, Subbaram Naidu, Kiera Liblik, Amer M Johri, Monika Turk, David W Sobel, Martin Miner, Klaudija Viskovic, George Tsoulfas, Athanasios D Protogerou, Sophie Mavrogeni, George D Kitas, Mostafa M Fouda, Mannudeep K Kalra, Jasjit S Suri

Heart and Vascular Articles

A diabetic foot infection (DFI) is among the most serious, incurable, and costly to treat conditions. The presence of a DFI renders machine learning (ML) systems extremely nonlinear, posing difficulties in CVD/stroke risk stratification. In addition, there is a limited number of well-explained ML paradigms due to comorbidity, sample size limits, and weak scientific and clinical validation methodologies. Deep neural networks (DNN) are potent machines for learning that generalize nonlinear situations. The objective of this article is to propose a novel investigation of deep learning (DL) solutions for predicting CVD/stroke risk in DFI patients. The Preferred Reporting Items for Systematic …

Reducing Liver Cancer Risk Through Dietary Change: Positive Results From A Community-Based Educational Initiative In Three Racial/Ethnic Groups, Lin Zhu, Ellen Jaeson Kim, Evelyn González, Marilyn A. Fraser, Steven Zhu, Nathaly Rubio-Torio, Grace X. Ma, Ming-Chin Yeh, Yin Tan

Publications and Research

Dietary behaviors and alcohol consumption have been linked to liver disease and liver cancer. So far, most of the liver cancer awareness campaigns and behavioral interventions have focused on preventive behaviors such as screening and vaccination uptake, while few incorporated dietary aspects of liver cancer prevention. We implemented a community-based education initiative for liver cancer prevention among the African, Asian, and Hispanic populations within the Greater Philadelphia and metropolitan New York City areas. Data from the baseline and the 6-month follow-up surveys were used for the assessment of changes in dietary behaviors and alcohol consumption among participants. In total, we …

Chronic Exposure To Carbon Black Ultrafine Particles Reprograms Macrophage Metabolism And Accelerates Lung Cancer, Cheng-Yen Chang, Ran You, Dominique Armstrong, Ashwini Bandi, Yi-Ting Cheng, Philip M Burkhardt, Luis Becerra-Dominguez, Matthew C Madison, Hui-Ying Tung, Zhimin Zeng, Yifan Wu, Lizhen Song, Patricia E Phillips, Paul Porter, John M Knight, Nagireddy Putluri, Xiaoyi Yuan, Daniela C Marcano, Emily A Mchugh, James M Tour, Andre Catic, Laure Maneix, Bryan M Burt, Hyun-Sung Lee, David B Corry, Farrah Kheradmand

Faculty, Staff and Student Publications

Chronic exposure to airborne carbon black ultrafine (nCB) particles generated from incomplete combustion of organic matter drives IL-17A-dependent emphysema. However, whether and how they alter the immune responses to lung cancer remains unknown. Here, we show that exposure to nCB particles increased PD-L1+ PD-L2+ CD206+ antigen-presenting cells (APCs), exhausted T cells, and Treg cells. Lung macrophages that harbored nCB particles showed selective mitochondrial structure damage and decreased oxidative respiration. Lung macrophages sustained the HIF1α axis that increased glycolysis and lactate production, culminating in an immunosuppressive microenvironment in multiple mouse models of non-small cell lung cancers. Adoptive transfer of lung APCs …

Spatial Definition Of The Human Progesterone Receptor-B Transcriptional Complex, Xinzhe Yu, Ping Yi, Anil K Panigrahi, Lance Edward V Lumahan, John P Lydon, David M Lonard, Steven J Lutdke, Zhao Wang, Bert W O'Malley

Faculty, Staff and Students Publications

We report the quaternary structure of core transcriptional complex for the full-length human progesterone receptor-B (PR-B) homodimer with primary coactivator steroid receptor coactivator-2 (SRC-2) and the secondary coactivator p300/CREB-binding protein (CBP). The PR-B homodimer engages one SRC-2 mainly through its activation function 1 (AF1) in N-terminus. SRC-2 is positioned between PR-B and p300 leaving space for direct interaction between PR-B and p300 through PR-B's C-terminal AF2 and its unique AF3. Direct AF3/p300 interaction provides long-desired structural insights into the known functional differences between PR-B and the PR-A isoform lacking AF3. We reveal the contributions of each AF and demonstrate their …

The Impact Of High-Intensity Interval Training On Vascular Function In Adults: A Systematic Review And Meta-Analysis, Mousa Khalafi, Mohammad Hossein Sakhaei, Fatemeh Kazeminasab, Michael E. Symonds, Sara K. Rosenkranz

Kinesiology and Nutrition Sciences Faculty Research

Aim: We performed a systematic review and meta-analysis to investigate the effects of high-intensity interval training (HIIT) compared with moderateintensity continuous training (MICT) or with no exercise (CON) on vascular function in adults who were free of cardiometabolic diseases and those with cardiometabolic diseases.

Methods: A search across three electronic databases including Scopus, PubMed, and Web of Science was conducted through February 2022 to identify the randomized trials evaluating HIIT vs. MICT and/or CON on vascular function as measured using brachial artery flow-mediated dilation (FMD) in adults. Separate analyses were conducted for HIIT vs. MICT and/or CON to calculate weighted …

Diet-Derived Metabolites And Mucus Link The Gut Microbiome To Fever After Cytotoxic Cancer Treatment, Zaker I Schwabkey, Diana H Wiesnoski, Chia-Chi Chang, Wen-Bin Tsai, Dung Pham, Saira S Ahmed, Tomo Hayase, Miriam R Ortega Turrubiates, Rawan K El-Himri, Christopher A Sanchez, Eiko Hayase, Annette C Frenk Oquendo, Takahiko Miyama, Taylor M Halsey, Brooke E Heckel, Alexandria N Brown, Yimei Jin, Mathilde Raybaud, Rishika Prasad, Ivonne Flores, Lauren Mcdaniel, Valerie Chapa, Philip L Lorenzi, Marc O Warmoes, Lin Tan, Alton G Swennes, Stephanie Fowler, Margaret Conner, Kevin Mchugh, Tyler Graf, Vanessa B Jensen, Christine B Peterson, Kim-Anh Do, Liangliang Zhang, Yushu Shi, Yinghong Wang, Jessica R Galloway-Pena, Pablo C Okhuysen, Carrie R Daniel-Macdougall, Yusuke Shono, Marina Burgos Da Silva, Jonathan U Peled, Marcel R M Van Den Brink, Nadim Ajami, Jennifer A Wargo, Pavan Reddy, Raphael H Valdivia, Lauren Davey, Gabriela Rondon, Samer A Srour, Rohtesh S Mehta, Amin M Alousi, Elizabeth J Shpall, Richard E Champlin, Samuel A Shelburne, Jeffrey J Molldrem, Mohamed A Jamal, Jennifer L Karmouch, Robert R Jenq

Faculty, Staff and Student Publications

Not all patients with cancer and severe neutropenia develop fever, and the fecal microbiome may play a role. In a single-center study of patients undergoing hematopoietic cell transplant (n = 119), the fecal microbiome was characterized at onset of severe neutropenia. A total of 63 patients (53%) developed a subsequent fever, and their fecal microbiome displayed increased relative abundances of Akkermansia muciniphila, a species of mucin-degrading bacteria (P = 0.006, corrected for multiple comparisons). Two therapies that induce neutropenia, irradiation and melphalan, similarly expanded A. muciniphila and additionally thinned the colonic mucus layer in mice. Caloric restriction …

Effectiveness Of Skill‑Building Interventions For Informal Caregivers Of Adults With Cancer: A Systematic Review, M. Courtney Hughes, Sadia Afrin, Tamara Hamlish

Faculty Articles, Papers, and Other Scholarship

Over 19 million people worldwide were diagnosed with cancer in 2020. Informal caregivers of adults with cancer play an important role in helping their loved ones with cancer yet often receive little support in developing the necessary skills for caregiving. A systematic review of skill-building interventions for informal caregivers of adults with cancer was conducted across three electronic databases for academic articles published through February 2022. PRISMA reporting guidelines were followed throughout this review, the Mixed Methods Appraisal Tool was used to assess study quality, and results were summarized in a narrative synthesis. The main components of skill-building interventions examined …

Increased Circulating Cortisol After Vaginal Birth Is Associated With Increased Fgf19 Secretion In Neonatal Pigs, Caitlin Vonderohe, Gregory Guthrie, Barbara Stoll, Valeria Melendez Hebib, Harry Dawson, Douglas Burrin

Children’s Nutrition Research Center Staff Publications

The influence of birth modality (scheduled cesarean or spontaneous vaginal) on the development of the newborn has been a source of controversy in neonatology. The impact of cesarean vs vaginal birth on the development of bile acid and fibroblast growth factor 19 (FGF19) signaling is unknown. Our aim was to determine the effect of birth modality and gestational age (preterm vs term) on plasma hormone levels, bile acid pool distribution, expression of genes in the bile acid-FXR-FGF19 pathway, and plasma levels of FGF19 at birth and on day 3 of life in neonatal pigs. Four sows underwent cesarean delivery on …

Applications Of Covalent Chemistry In Targeted Protein Degradation, Dong Lu, Xin Yu, Hanfeng Lin, Ran Cheng, Erika Y Monroy, Xiaoli Qi, Meng C Wang, Jin Wang

Faculty, Staff and Students Publications

Proteolysis-targeting chimeras (PROTACs) and targeted covalent inhibitors (TCIs) are currently two exciting strategies in the fields of chemical biology and drug discovery. Extensive research in these two fields has been conducted, and significant progress in these fields has resulted in many clinical candidates, some of which have been approved by FDA. Recently, a novel concept termed covalent PROTACs that combine these two strategies has emerged and gained an increasing interest in the past several years. Herein, we briefly review and highlight the mechanism and advantages of TCIs and PROTACs, respectively, and the recent development of covalent PROTACs using irreversible and …

Treatment Of Severe Swallowing Dysfunction In Systemic Sclerosis With Ivig: Role Of Antimuscarinic Antibodies, Fabian A Mendoza, Anthony J. Dimarino, Sidney Cohen, Christopher Adkins, Shady Abdelbaki, Satish Rattan, Christopher Cao, Susie Denuna-Rivera, Sergio A. Jimenez

Division of Gastroenterology and Hepatology Faculty Papers

Oropharyngeal and esophageal dysmotility can cause serious clinical complications such as aspiration pneumonia, cachexia, and sarcopenia, with a resulting increase in mortality and disability. The current standard of care for the treatment of SSc-associated swallowing dysfunction is mainly supportive, although severe cases are usually refractory to conventional management. Recent studies have shown that the abnormal production of functional autoantibodies such as anti-cholinergic muscarinic receptor III antibodies may participate in the pathogenesis of SSc-associated gastrointestinal dysmotility and may provide a novel target for therapeutic intervention. We describe two patients with severe and rapid onset of SSc-associated severe swallowing dysfunction and esophageal …

24th Asc Of Icsm Abstracts

Journal of the Hong Kong College of Cardiology

No abstract provided.

Uremic Myopathy And Mitochondrial Dysfunction In Kidney Disease, Eurico Serrano, Diana Whitaker-Menezes, Zhao Lin, Megan Roche, Maria Paula Martinez Cantarin

Kimmel Cancer Center Faculty Papers

Alterations in muscle structure and function in chronic kidney disease (CKD) patients are associated with poor outcomes. As key organelles in muscle cell homeostasis, mitochondrial metabolism has been studied in the context of muscle dysfunction in CKD. We conducted a study to determine the contribution of oxidative metabolism, glycolysis and fatty acid oxidation to the muscle metabolism in CKD. Mice developed CKD by exposure to adenine in the diet. Muscle of CKD mice showed significant weight loss compared to non-CKD mice, but only extensor digitorum longus (EDL) muscle showed a decreased number of fibers. There was no difference in the …

The Enigma Of Primary Hypertension In Childhood, Bonita Falkner

Department of Medicine Faculty Papers

Beginning in the 1970s, hypertension in children and adolescents has been defined as systolic and/or diastolic blood pressure (BP) that is equal to or greater than the 95th percentile of the normal BP distribution in healthy children. The definition of hypertension in adults is based on longitudinal data that links a BP level with an increased risk for subsequent adverse outcomes related to hypertension including heart failure, kidney failure, stroke, or death. The statistical definition of hypertension continues to be used in childhood because there have been no data that link a BP level in childhood with a heightened risk …

Technology-Based Obesity Prevention Interventions Among Hispanic Adolescents In The United States: Scoping Review, Erica G Soltero, Callie Lopez, Edith Hernandez, Teresia M O'Connor, Debbe Thompson

Children’s Nutrition Research Center Staff Publications

Background: Given that today's adolescents are digital front-runners, technology-based obesity prevention strategies are age-appropriate for this population. The use of remote and wireless technologies may be suitable for extending the reach and engagement of obesity prevention efforts among high-risk Hispanic youths, as this subgroup is disproportionately affected by barriers that limit participation in traditional, in-person interventions.

Objective: The purpose of this scoping review was to examine the intervention and sample characteristics of technology-based obesity prevention interventions among Hispanic adolescents. We also examined feasibility criteria to assess the acceptability and appropriateness of technology-based strategies among Hispanic youths.

Methods: A comprehensive search …

Metabolic Pathways Enriched According To Erg Status Are Associated With Biochemical Recurrence In Hispanic/Latino Patients With Prostate Cancer, Natalia L. Acosta-Vega, Rodolfo Varela, Jorge Andrés Mesa, Jone Garai, Melody C. Baddoo, Alberto Gómez-Gutiérrez, Silvia J. Serrano-Gómez, Marcela Nuñez Lemus, Martha Lucía Serrano, Jovanny Zabaleta, Alba L. Combita, María Carolina Sanabria-Salas

School of Medicine Faculty Publications

Background: The role of ERG-status molecular subtyping in prognosis of prostate cancer (PCa) is still under debate. In this study, we identified differentially expressed genes (DEGs) according to ERG-status to explore their enriched pathways and implications in prognosis in Hispanic/Latino PCa patients. Methods: RNA from 78 Hispanic PCa tissues from radical prostatectomies (RP) were used for RNA-sequencing. ERGhigh/ERGlow tumor groups were determined based on the 1.5-fold change median expression in non-tumor samples. DEGs with a False Discovery Rate (FDR) < 0.01 and a fold change >2 were identified between ERGhigh and ERGlow tumors and submitted to enrichment analysis in MetaCore. Survival and association analyses were performed …

A Comprehensive Review On Nutraceuticals: Therapy Support And Formulation Challenges, Vivek Puri, Manju Nagpal, Inderbir Singh, Manjinder Singh, Gitika Arora Dhingra, Kampanart Huanbutta, Divya Dheer, Ameya Sharma, Tanikan Sangnim

Faculty, Staff and Student Publications

Nutraceuticals are the nourishing components (hybrid of nutrition and pharmaceuticals) that are biologically active and possess capability for maintaining optimal health and benefits. These products play a significant role in human health care and its endurance, most importantly for the future therapeutic development. Nutraceuticals have received recognition due to their nutritional benefits along with therapeutic effects and safety profile. Nutraceuticals are globally growing in the field of services such as health care promotion, disease reduction, etc. Various drug nutraceutical interactions have also been elaborated with various examples in this review. Several patents on nutraceuticals in agricultural applications and in various …

The Childhood Acute Illness And Nutrition (Chain) Network Nested Case-Cohort Study Protocol: A Multi-Omics Approach To Understanding Mortality Among Children In Sub-Saharan Africa And South Asia, James M. Njunge, Kirkby Tickell, Abdoulaye Hama Diallo, Abu Sadat Mohammad Sayeem Bin Shahi, Md Amran Gazi, Ali Faisal Saleem, Zaubina Kazi, Syed Ali, Caroline Tigoi, Ezekiel Mupere

Department of Paediatrics and Child Health

Introduction: Many acutely ill children in low- and middle-income settings have a high risk of mortality both during and after hospitalisation despite guideline-based care. Understanding the biological mechanisms underpinning mortality may suggest optimal pathways to target for interventions to further reduce mortality. The Childhood Acute Illness and Nutrition (CHAIN) Network ( www.chainnnetwork.org) Nested Case-Cohort Study (CNCC) aims to investigate biological mechanisms leading to inpatient and post-discharge mortality through an integrated multi-omic approach.
Methods and analysis; The CNCC comprises a subset of participants from the CHAIN cohort (1278/3101 hospitalised participants, including 350 children who died and 658 survivors, and …

Epacadostat Plus Pembrolizumab And Chemotherapy For Advanced Solid Tumors: Results From The Phase I/Ii Echo-207/Keynote-723 Study, John D Powderly, Samuel J Klempner, Aung Naing, Johanna Bendell, Ignacio Garrido-Laguna, Daniel V T Catenacci, Matthew H Taylor, James J Lee, Fred Zheng, Feng Zhou, Xiaohua Gong, Hema Gowda, Gregory L Beatty

Faculty, Staff and Student Publications

Background: Epacadostat, an oral, selective inhibitor of IDO1, has shown activity when administered with pembrolizumab. We evaluated the addition of chemotherapy to epacadostat and pembrolizumab in patients with advanced or metastatic solid tumors. One proposed mechanism of resistance to PD-1 checkpoint inhibition is through immunosuppression mediated by L-kynurenine. IDO1, indoleamine-2,3-dioxygenase 1 is the rate-limiting enzyme catalyzing the conversion of L-tryptophan to L-kynurenine. If IDO1 is a mechanism of tumor escape from checkpoint inhibition, then addition of an IDO1 inhibitor with a PD-1 checkpoint inhibitor could enable tumor response to immunotherapy.

Methods: Patients received one of 7 tumor-appropriate chemotherapy regimens. Pembrolizumab …

Children’S Experiences Of Hospitalization Over Time: An Evaluation Of Using Poetry And Creative Writing By Children To Assess Their Experiences Of Hospitalization, David Wood

Patient Experience Journal

This article explores children’s experiences of hospital admissions through their poetry and creative writing and assesses the validity of this medium compared to other methods of evaluation. Pediatric patient experiences of hospital and their effects on children have been studied in various ways and there have been stepwise changes throughout the past century, matching the overall changes of medical care from paternalistic to patient centered. 17 poems were analyzed from children aged 6-13 years old (median 10) for recurrent themes whilst admitted to a large tertiary hospital in the north of England. Children frequently wrote about attacks on their senses, …

Theragnostic Radionuclide Pairs For Prostate Cancer Management, Anupriya Chhabra, Mathew L Thakur

Department of Radiology Faculty Papers

Prostate cancer (PCa) is one of the preeminent causes of mortality in men worldwide. Theragnostic, a combination of therapy and diagnostic, using radionuclide pairs to diagnose and treat disease, has been shown to be a promising approach for combating PCa. In PCa patients, bone is one of the most common sites of metastases, and about 90% of patients develop bone metastases. This review focuses on (i) clinically translated theragnostic radionuclide pairs for the management of PCa, (ii) radionuclide therapy of bone metastases in PCa, and (iii) a special emphasis on emerging theragnostic radionuclide pair, Copper-64/Copper-67 (⁶⁴Cu/⁶⁷Cu) …

Use Of A Microsimulation Method For Assessing Dynamics Of Smoking Status And Gains In Life Expectancy After Quitting In A Longitudinal Cohort Of Us Older Adults, Haomiao Jia, Erica I. Lubetkin

Publications and Research

Objectives: Previous studies were unable to estimate the dynamics of smoking status in the US elderly general population, and no study has assessed the benefit of quitting in terms of resultant gains in life expectancy. We proposed a novel method to estimate the per cent of quitting in remaining lifetime, successful quitting and relapse, as well as life expectancy by participants' baseline smoking status.

Design: Longitudinal cohort.

Setting: US community-dwelling population.

Participants: Respondents from the Medicare Health Outcome Survey Cohort 15 (baseline 2012, follow-up 2014). We included respondents who were aged ≥65 years and alive at the baseline and participated …