Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (25791)
- Medical Sciences (19115)
- Medical Specialties (18759)
- Life Sciences (10407)
- Biomedical Informatics (8561)
-
- Bioinformatics (7495)
- Oncology (7489)
- Medical Genetics (5821)
- Genetic Phenomena (4712)
- Public Health (3924)
- Diseases (3781)
- Social and Behavioral Sciences (2019)
- Pediatrics (1858)
- Medical Molecular Biology (1562)
- Neurology (1390)
- Cardiology (1348)
- Biological Phenomena, Cell Phenomena, and Immunity (1340)
- Internal Medicine (1325)
- Mental and Social Health (1308)
- Neurosciences (1127)
- Endocrinology, Diabetes, and Metabolism (1014)
- Cardiovascular Diseases (996)
- Genetics and Genomics (820)
- Biochemical Phenomena, Metabolism, and Nutrition (763)
- Surgery (737)
- Biochemistry, Biophysics, and Structural Biology (735)
- Physical Sciences and Mathematics (702)
- Library and Information Science (653)
- Gastroenterology (648)
- COVID-19 (630)
- Keyword
-
- Humans (14127)
- Female (5928)
- Male (5170)
- Animals (3965)
- Adult (2867)
-
- Middle Aged (2822)
- Mice (2713)
- Aged (2323)
- Child (1621)
- Retrospective Studies (1387)
- Adolescent (1203)
- United States (1066)
- Neoplasms (1010)
- Treatment Outcome (997)
- Tumor (908)
- COVID-19 (887)
- Risk Factors (879)
- Young Adult (864)
- Biomarkers (807)
- Mutation (792)
- Infant (779)
- Cell Line (729)
- Carcinoma (688)
- Prospective Studies (687)
- Cell Line, Tumor (669)
- Child, Preschool (655)
- Aged, 80 and over (631)
- Preschool (631)
- 80 and over (604)
- Receptors (591)
- Publication Year
- Publication
-
- Faculty, Staff and Student Publications (13692)
- Faculty, Staff and Students Publications (7803)
- Dissertations and Theses (Open Access) (1745)
- Children’s Nutrition Research Center Staff Publications (429)
- The Texas Heart Institute Journal (419)
-
- Center for Medical Ethics and Health Policy Staff Publications (380)
- Journal of Applied Research on Children: Informing Policy for Children at Risk (325)
- Journal of Family Strengths (316)
- Duncan NRI Faculty and Staff Publications (260)
- TMC Library Newsletter (2015-) (247)
- Doctor of Nursing Practice Final Project Abstract (210)
- Summer Research Program Abstracts (155)
- The Brown Foundation: Institute of Molecular Medicine (144)
- John P. McGovern, MD Collection (142)
- Manuscript Finding Aids (110)
- Library Staff Publications (101)
- Staff and Researcher Publications (100)
- Center on Aging Staff Publications (78)
- Insider Express (2003-2013) (75)
- Annual Reports: 1943 - Present (70)
- The VAD Journal (66)
- Faculty and Staff Publications (56)
- Institutional Finding Aids (55)
- Journal of Shock and Hemodynamics (51)
- Library Lines (1998-2009) (51)
- Works on Radiation Effects: 1990-2020 (50)
- Journal of Nursing & Interprofessional Leadership in Quality & Safety (40)
- Advances in Teaching and Learning Day Abstracts (31)
- The Insider (2003-2008) (30)
- GSBS News (27)
- Publication Type
- File Type
Articles 3091 - 3120 of 27533
Full-Text Articles in Entire DC Network
Endoglin-Directed Car T Cells Comprehensively Target Tumors In Advanced Sarcomas, Harrison R Berger, Malina Maharana, Jeneffer Mirabal, Lyazat Kurenbekova, Alberto Delaidelli, Atreyi Dasgupta, Ahmed Z Gad, Mohamed F Sheha, Sybrina S Kerr, Ada I Ozcan, Jessica S Morris, Angela M Major, M John Hicks, Mary K Mckenna, Ben K Seon, Matthew L Baker, Poul H Sorensen, Meenakshi Hegde, Jason T Yustein, Nabil Ahmed, Sujith K Joseph
Endoglin-Directed Car T Cells Comprehensively Target Tumors In Advanced Sarcomas, Harrison R Berger, Malina Maharana, Jeneffer Mirabal, Lyazat Kurenbekova, Alberto Delaidelli, Atreyi Dasgupta, Ahmed Z Gad, Mohamed F Sheha, Sybrina S Kerr, Ada I Ozcan, Jessica S Morris, Angela M Major, M John Hicks, Mary K Mckenna, Ben K Seon, Matthew L Baker, Poul H Sorensen, Meenakshi Hegde, Jason T Yustein, Nabil Ahmed, Sujith K Joseph
Faculty, Staff and Students Publications
There are limited therapeutic options for patients with advanced sarcomas, which leads to dismal outcomes for children and adults. Although chimeric antigen receptor (CAR) T cells hold promise for treating advanced sarcomas, this approach is constrained by a paucity of effective targets. Our previous clinical study identified endoglin (ENG/CD105), a TGFβ coreceptor, as a target of the endogenous immune response in a patient with sarcoma who exhibited an exceptional response to HER2-targeted CAR T-cell therapy. ENG is expressed on various sarcomas, cancer-associated fibroblasts, and neoangiogenic vessels and therefore offers comprehensive tumor targeting. Furthermore, ENG knockout in sarcoma cells reduces their …
Clinical Profiles And Outcomes Of Adult Congenital Heart Disease Patients In The Cardiac Intensive Care Unit, Luke J Burchill, Viral K Desai, Maan Jokhadar, Cameron Dezfulian, Heidi M Connolly, Alexander C Egbe, William R Miranda, C Charles Jain, Jacob C Jentzer
Clinical Profiles And Outcomes Of Adult Congenital Heart Disease Patients In The Cardiac Intensive Care Unit, Luke J Burchill, Viral K Desai, Maan Jokhadar, Cameron Dezfulian, Heidi M Connolly, Alexander C Egbe, William R Miranda, C Charles Jain, Jacob C Jentzer
Faculty, Staff and Students Publications
Background: There is limited evidence to guide care and improve outcomes among critically ill adult congenital heart disease (ACHD) patients.
Objectives: The purpose of this study was to examine the clinical profile and outcomes of ACHD patients admitted to an academic cardiac intensive care unit (CICU).
Methods: Retrospective cohort study of Mayo Clinic CICU admissions (2007-2018), including those who had been evaluated in our ACHD clinic. Critical care diagnoses (CCD) at the time of admission and critical care therapies (CCT) during the CICU stay were examined. Logistic regression and Cox proportional hazards regression were used to evaluate in-hospital and 1-year …
Natriuretic Peptide Cut Points For Heart Failure Classification In Individuals With And Without Obesity, Mandana Chitsazan, Juhi K Parekh, Leah B Kosyakovsky, Sophie M Nemeth, Emily S Lau, James L Januzzi, Thomas J Wang, Daniel Levy, Chiadi E Ndumele, Elizabeth Selvin, Christie M Ballantyne, Bruce M Psaty, John S Gottdiener, Jorge R Kizer, Christopher R Defilippi, Norrina B Allen, Rudolf A De Boer, Sanjiv J Shah, Jennifer E Ho
Natriuretic Peptide Cut Points For Heart Failure Classification In Individuals With And Without Obesity, Mandana Chitsazan, Juhi K Parekh, Leah B Kosyakovsky, Sophie M Nemeth, Emily S Lau, James L Januzzi, Thomas J Wang, Daniel Levy, Chiadi E Ndumele, Elizabeth Selvin, Christie M Ballantyne, Bruce M Psaty, John S Gottdiener, Jorge R Kizer, Christopher R Defilippi, Norrina B Allen, Rudolf A De Boer, Sanjiv J Shah, Jennifer E Ho
Faculty, Staff and Students Publications
Background: The 2022 American Heart Association/American College of Cardiology/Heart Failure Society of America guidelines introduced elevated natriuretic peptide (NP) levels as a criterion for defining stage B heart failure (HF), or pre-HF, to identify individuals at greatest risk for future HF. Given the known NP deficiency in obesity, we aimed to assess whether a single NP cut point would disproportionately up-classify individuals with versus without obesity to stage B HF.
Methods: Participants free of HF from 5 community-based cohorts were included. We examined the reclassification of individuals to stage B HF using the 2022 versus 2013 guidelines, stratified by obesity …
Lp(A) Testing For The Primary Prevention Of Cardiovascular Disease In High-Income Countries: A Cost-Effectiveness Analysis, Jedidiah I Morton, Florian Kronenberg, Magdalena Daccord, Nicola Bedlington, Marius Geanta, Tobias Silberzahn, Zhenyue Chen, Jean-Luc Eisele, Bogi Eliasen, Mariko Harada-Shiba, Marc Rijken, Albert Wiegman, George Thanassoulis, Pia R Kamstrup, Iñaki Gutierrez-Ibarluzea, Pablo Coral, Raul D Santos, Erik Stroes, Michal Vrablik, Gerald F Watts, Christie M Ballantyne, Samia Mora, Børge G Nordestgaard, Kausik K Ray, Stephen J Nicholls, Zanfina Ademi, Lp(A) International Taskforce (Itf) Initiative
Lp(A) Testing For The Primary Prevention Of Cardiovascular Disease In High-Income Countries: A Cost-Effectiveness Analysis, Jedidiah I Morton, Florian Kronenberg, Magdalena Daccord, Nicola Bedlington, Marius Geanta, Tobias Silberzahn, Zhenyue Chen, Jean-Luc Eisele, Bogi Eliasen, Mariko Harada-Shiba, Marc Rijken, Albert Wiegman, George Thanassoulis, Pia R Kamstrup, Iñaki Gutierrez-Ibarluzea, Pablo Coral, Raul D Santos, Erik Stroes, Michal Vrablik, Gerald F Watts, Christie M Ballantyne, Samia Mora, Børge G Nordestgaard, Kausik K Ray, Stephen J Nicholls, Zanfina Ademi, Lp(A) International Taskforce (Itf) Initiative
Faculty, Staff and Students Publications
Background and aims: Cost-effectiveness of Lipoprotein(a) [Lp(a)] testing is not established. We aimed to evaluate the cost-effectiveness of Lp(a) testing in the cardiovascular disease (CVD) primary prevention population from healthcare and societal perspectives.
Methods: We constructed and validated a multi-state microsimulation Markov model for a population of 10,000 individuals aged between 40 and 69 years without CVD, selected randomly from the UK Biobank. The model evaluated Lp(a) testing in individuals not initially classified as high-risk based on age, diabetes status, or the SCORE-2 algorithm. Those with an Lp(a) level ≥105 nmol/L (50 mg/dL) were treated as high risk (initiation of …
Sustained Response To Pan-Braf Inhibitor Plixorafenib (Fore8394, Plx8394) In A Young Adult With Neurodegenerative Langerhans Cell Histiocytosis, Joanna S Yi, Kathleen S Mccarthy, Kate Mazur, Rebecca Kudlaty, Terry Armstrong, Nilesh Desai, Stacie Peacock Shepherd, Daniel Zinn, Jessica Velazquez, Brooks Scull, Carl Allen, Kenneth Mcclain
Sustained Response To Pan-Braf Inhibitor Plixorafenib (Fore8394, Plx8394) In A Young Adult With Neurodegenerative Langerhans Cell Histiocytosis, Joanna S Yi, Kathleen S Mccarthy, Kate Mazur, Rebecca Kudlaty, Terry Armstrong, Nilesh Desai, Stacie Peacock Shepherd, Daniel Zinn, Jessica Velazquez, Brooks Scull, Carl Allen, Kenneth Mcclain
Faculty, Staff and Students Publications
No abstract provided.
Cytokine Variations After Positive Oral Food Challenges In Adult-Onset Food Protein-Induced Enterocolitis, Purificacion Gonzalez-Delgado, Sara Anvari, Ana I Jimenez, Paulina Gallego-Velez, Cristina Sanchez-Fortun, Teodorikez-Wilfox Jimenez-Rodriguez, Francisco Marco De La Calle, Javier Fernandez, Jordi Barrachina
Cytokine Variations After Positive Oral Food Challenges In Adult-Onset Food Protein-Induced Enterocolitis, Purificacion Gonzalez-Delgado, Sara Anvari, Ana I Jimenez, Paulina Gallego-Velez, Cristina Sanchez-Fortun, Teodorikez-Wilfox Jimenez-Rodriguez, Francisco Marco De La Calle, Javier Fernandez, Jordi Barrachina
Faculty, Staff and Students Publications
No abstract provided.
Associations Among Human Milk Polyunsaturated Fatty Acids And Infant Sleep Patterns: A Cross-Sectional Study, Ana M Palacios, Dominick J Lemas, Bridget E Young, Erik Parker, Stephanie Dickinson, Nandi Marshall, Kelly L Sullivan, Haley Wilt, Michelle I Cardel, David B Allison
Associations Among Human Milk Polyunsaturated Fatty Acids And Infant Sleep Patterns: A Cross-Sectional Study, Ana M Palacios, Dominick J Lemas, Bridget E Young, Erik Parker, Stephanie Dickinson, Nandi Marshall, Kelly L Sullivan, Haley Wilt, Michelle I Cardel, David B Allison
Children’s Nutrition Research Center Staff Publications
Background: Infant sleep is critical for cognitive, emotional, and long-term health outcomes. Although diet-sleep relationships are established, limited research has explored how polyunsaturated fatty acids (PUFAs) in human milk (HM) relate to infant sleep.
Objectives: This study aims to examine associations between PUFAs in HM and sleep patterns in 2-mo-old infants exclusively fed with HM.
Methods: This cross-sectional secondary analysis used data from a lactation cookie trial involving 131 parents of healthy, term infants. Participants provided a fasting HM sample and completed sociodemographic and Brief Infant Sleep Questionnaire surveys. Multivariate linear models were adjusted for infant sex assigned at birth, …
All-Cause And Cause-Specific Mortality Among Patients With Narcolepsy., Chih-Wei Hsu, Yen-Shan Yang, Yang-Chieh Brian Chen, Liang-Jen Wang, Mu-Hong Chen, Yao-Hsu Yang, Chih-Sung Liang, Edward Chia-Cheng Lai
All-Cause And Cause-Specific Mortality Among Patients With Narcolepsy., Chih-Wei Hsu, Yen-Shan Yang, Yang-Chieh Brian Chen, Liang-Jen Wang, Mu-Hong Chen, Yao-Hsu Yang, Chih-Sung Liang, Edward Chia-Cheng Lai
Children’s Nutrition Research Center Staff Publications
Importance: Narcolepsy is a sleep disorder potentially affecting mortality, yet evidence on this association remains sparse.
Objective: To examine whether narcolepsy is associated with an increased risk of all-cause and cause-specific mortality.
Design, setting, and participants: This retrospective cohort study used data from the Taiwan National Health Insurance Research Database (NHIRD) from 2001 to 2021, with patients followed up until death or December 31, 2022. Patients were aged 6 years or older with 2 or more narcolepsy diagnoses from psychiatrists or neurologists. Controls were selected from the NHIRD as a population-based sample. Controls without narcolepsy were matched in a 1:4 …
Menopause Factors And Alterations In Gut Microbiota And Insulin Homeostasis: A Cross-Sectional Analysis Of The Microbiome And Insulin Longitudinal Evaluation Study (Miles), Vincent J Maffei, Alain G Bertoni, Alexis C Wood, Jerome I Rotter, Osa Crago, Yii-Der I Chen, Joseph F Petrosino, Kristi L Hoffman, Mark O Goodarzi, Elizabeth T Jensen
Menopause Factors And Alterations In Gut Microbiota And Insulin Homeostasis: A Cross-Sectional Analysis Of The Microbiome And Insulin Longitudinal Evaluation Study (Miles), Vincent J Maffei, Alain G Bertoni, Alexis C Wood, Jerome I Rotter, Osa Crago, Yii-Der I Chen, Joseph F Petrosino, Kristi L Hoffman, Mark O Goodarzi, Elizabeth T Jensen
Children’s Nutrition Research Center Staff Publications
Aim: To assess the risk for impaired insulin homeostasis as a function of menopause-related factors and gut microbiota dysbiosis in non-diabetic, post-menopausal women.
Materials and methods: Baseline data (n = 175 women) from the Microbiome and Insulin Longitudinal Evaluation Study (MILES) were used, including insulin and dysglycaemia indices calculated from a 2-h oral glucose tolerance test, untargeted peripheral metabolomics, targeted peripheral short chain fatty-acid levels and faecal bacterial microbiota surveyed by whole-metagenomic sequencing.
Results: After adjustment for covariates, menopause age < 50 years and use of hormone replacement therapy (HRT) were associated with lower Matsuda et al. insulin sensitivity index levels (β = -0.232, confidence interval (CI) = [-0.450, -0.014] and β = -0.275, CI = [-0.444, -0.107], respectively) but not pre-menopausal gynaecologic surgery. Pre-menopausal gynaecologic surgery was significantly associated with faecal microbiota beta diversity driven by a relative increase in diabetogenic Ruminococcus gnavus and Clostridium species and a decrease in protective Alistipes species and Akkermansia muciniphila relative abundances. A reduction in two glycerophospholipids in the plasmalogen class significantly statistically mediated an inverse association between gynaecologic surgery before menopause and insulin sensitivity.
Conclusions: Menopause age and history of HRT are more strongly associated with insulin resistance than gynaecologic surgery before menopause. However, …
Hydroxocobalamin For Vasoplegia In Cardiac Surgery: A Retrospective Cohort Analysis, Luai Zakaria, Karan Shah, Dongsheng Yang, Marta Kelava, Haytham Elgharably, Ashish K Khanna, Sanchit Ahuja, Benjamin Hohlfelder, Andrej Alfirevic, Andra E Duncan, Nikolaos J Skubas, Daniel I Sessler
Hydroxocobalamin For Vasoplegia In Cardiac Surgery: A Retrospective Cohort Analysis, Luai Zakaria, Karan Shah, Dongsheng Yang, Marta Kelava, Haytham Elgharably, Ashish K Khanna, Sanchit Ahuja, Benjamin Hohlfelder, Andrej Alfirevic, Andra E Duncan, Nikolaos J Skubas, Daniel I Sessler
Faculty, Staff and Student Publications
Background: Vasoplegia during cardiac surgery is common and associated with perioperative mortality. Hydroxocobalamin is a catecholamine-sparing approach for treating vasoplegia. However, there is currently limited evidence to inform its use.
Methods: We conducted a single-centre retrospective propensity-matched cohort study of patients who developed vasoplegia after cardiopulmonary bypass. Our primary outcome was vasopressor requirement, expressed as norepinephrine equivalents (NEE), at 1, 4, 24, and 48 h after treatment. Our secondary outcome was a collapsed composite of in-hospital complications comprising stroke, sternal wound infection, mesenteric ischaemia, renal failure, and death.
Results: We identified 2727 (11%) patients with vasoplegia from 2018 to 2024. …
The Effect Of Chronic Azithromycin Use In Winter On Health Care Utilization For Children With Bronchopulmonary Dysplasia: A Double Blind Randomized Controlled Study (Rct), Ricardo A Mosquera, Aravind Yadav, Maria Del Mar Romero-Lopez, Ivan G Magana-Ceballos, S Shahrukh Hashmi, Wilfredo De Jesus Rojas, Maria E Tellez, Kaleigh Riggs-Harpur, Fatima M Boricha, Tina S Reddy, Janice L John, Tomika S Harris, Carlos E Rodriguez-Martinez, Jefferson Buendia, Katrina E Mcbeth, Cindy K Jon, James M Stark, Giuseppe N Colasurdo
The Effect Of Chronic Azithromycin Use In Winter On Health Care Utilization For Children With Bronchopulmonary Dysplasia: A Double Blind Randomized Controlled Study (Rct), Ricardo A Mosquera, Aravind Yadav, Maria Del Mar Romero-Lopez, Ivan G Magana-Ceballos, S Shahrukh Hashmi, Wilfredo De Jesus Rojas, Maria E Tellez, Kaleigh Riggs-Harpur, Fatima M Boricha, Tina S Reddy, Janice L John, Tomika S Harris, Carlos E Rodriguez-Martinez, Jefferson Buendia, Katrina E Mcbeth, Cindy K Jon, James M Stark, Giuseppe N Colasurdo
Faculty, Staff and Student Publications
Background: Bronchopulmonary dysplasia (BPD), a chronic lung disease in preterm infants, often leads to acute respiratory exacerbations triggered by infections. Our previous mouse study suggested that azithromycin's anti-inflammatory properties may benefit virus-induced respiratory illnesses prophylactically.
Methods: In this single-center, double-blind RCT, 60 children (6 months to 6 years) with BPD received azithromycin (5 mg/kg three times weekly; n = 30) or placebo (n = 30) for one winter season (October to March). Primary outcome was the total number of days of unscheduled healthcare clinic visits, ER visits, and hospital days. Secondary outcomes comprised clinic visits, ER visits, hospital admissions, hospital …
Bone Marrow Endosteum In Homeostasis And Metastasis, Yuta Nakai, Wanida Ono, Noriaki Ono
Bone Marrow Endosteum In Homeostasis And Metastasis, Yuta Nakai, Wanida Ono, Noriaki Ono
Faculty, Staff and Student Publications
The endosteum is a thin layer of connective tissue lining the inner surfaces of bones adjoining the medullary cavity. The endosteum houses a variety of cells crucial for bone growth, repair and remodelling, including bone-forming osteoblasts, bone-resorbing osteoclasts and their precursor cells. Historically, the endosteum has been extensively studied as a key site for haematopoiesis by which blood cells are incessantly produced. However, recent studies have defined the endosteum as a niche for skeletal stem cells, underscoring the importance of the harmony between the inner endosteum and the outer periosteum in maintaining bone homeostasis. The endosteum also plays a significant …
Sexual Health Education For Behavior Change: Revisiting How Much Is Enough, Ross Shegog, Elizabeth R Baumler, Robert C Addy, Christine M Markham, Melissa F Peskin, Susan Tortolero Emery, Melanie A Thiel, Shehla Sadruddin, Dennis Reidy, Jeff R Temple
Sexual Health Education For Behavior Change: Revisiting How Much Is Enough, Ross Shegog, Elizabeth R Baumler, Robert C Addy, Christine M Markham, Melissa F Peskin, Susan Tortolero Emery, Melanie A Thiel, Shehla Sadruddin, Dennis Reidy, Jeff R Temple
Faculty, Staff and Student Publications
Purpose: Successful implementation of school sexual health curricula relies on students receiving sufficient exposure to lesson content. This large replication study assesses the longitudinal association between exposure to sexual health lesson frequency and content domains and delayed sexual initiation of middle school students.
Methods: Post hoc data analysis was conducted using a large harmonized dataset from 3 randomized controlled trials evaluating It's Your Game curricula in the South Central United States. The sample comprised 1,022 sexually inexperienced middle school students (grades 7 and 8) who completed grade 9 follow-up after using either a 24-lesson hybrid (classroom and computer-based) (It's Your …
Don't Miss The Tmc Library Webinar Series, Beatriz Varman
Don't Miss The Tmc Library Webinar Series, Beatriz Varman
TMC Library Newsletter (2015-)
Join us for a 30-minute session that will help you confidently navigate the literature and identify trustworthy studies. Learn how to evaluate evidence, interpret research reviews, and find reliable information to support your work. Click here to view the full schedule of webinars offered throughout the fall semester.
Digital Commons Reaches 3 Million Downloads, Alice W. Sherwood
Digital Commons Reaches 3 Million Downloads, Alice W. Sherwood
TMC Library Newsletter (2015-)
Since its first article was deposited in 2005, has grown to include over 38,500 items accessed by users in over 170 countries and 1,000 institutions, with an average of 100,000 downloads each month. DigitalCommons@TMC
For additional information visit the library blog.
Hermann Hospital Archives Records, Kelsey Koym
Hermann Hospital Archives Records, Kelsey Koym
TMC Library Newsletter (2015-)
The McGovern Historical Center is pleased to share a new digital collection: photographs from the Centennial Hermann Hospital Exhibit, drawn from the IC 086 Hermann Hospital Records.
Visit the McGovern Historical Center blogto read the complete story published by Kelsey Koym, Archivist and Special Collections Librarian.
Slb-Mssim: A Spectral Library-Based Multiplex Segmented Sim Platform For Single-Cell Proteomic Analysis, Lakmini Senavirathna, Cheng Ma, Van-An Duong, Hong-Yuan Tsai, Ru Chen, Sheng Pan
Slb-Mssim: A Spectral Library-Based Multiplex Segmented Sim Platform For Single-Cell Proteomic Analysis, Lakmini Senavirathna, Cheng Ma, Van-An Duong, Hong-Yuan Tsai, Ru Chen, Sheng Pan
The Brown Foundation: Institute of Molecular Medicine
Mass spectrometry (MS)-based single-cell proteomics, while highly challenging, offers unique potential for a wide range of applications to interrogate cellular heterogeneity, trajectories, and phenotypes at a functional level. We report here the development of the spectral library-based multiplex segmented selected ion monitoring (SLB-msSIM) method, a conceptually unique approach with significantly enhanced sensitivity and robustness for single-cell analysis. The single-cell MS data is acquired by a multiplex segmented selected ion monitoring (msSIM) technique, which sequentially applies multiple isolation cycles with the quadrupole using a wide isolation window in each cycle to accumulate and store precursor ions in the C-trap for a …
Investigating Machine Learning Algorithms To Classify Label-Free Images Of Pancreatic Neuroendocrine Neoplasms, Noelle Daigle, Shuyuan Guan, Suzann Duan, Thomas G Knapp, Eung-Joo Lee, Ali Azhdarinia, Sukhen C Ghosh, Solmaz Aghaamiri, Servando Hernandez Vargas, Naruhiko Ikoma, Jeannelyn Estrella, Martin J Schnermann, Tobias Else, Michelle Kang Kim, Juanita L Merchant, Travis W Sawyer
Investigating Machine Learning Algorithms To Classify Label-Free Images Of Pancreatic Neuroendocrine Neoplasms, Noelle Daigle, Shuyuan Guan, Suzann Duan, Thomas G Knapp, Eung-Joo Lee, Ali Azhdarinia, Sukhen C Ghosh, Solmaz Aghaamiri, Servando Hernandez Vargas, Naruhiko Ikoma, Jeannelyn Estrella, Martin J Schnermann, Tobias Else, Michelle Kang Kim, Juanita L Merchant, Travis W Sawyer
The Brown Foundation: Institute of Molecular Medicine
Significance: Pancreatic neuroendocrine neoplasms (PNENs) are an uncommon cancer whose incidence rate has increased dramatically in recent years. Surgery is the only potentially curative treatment, which relies on both preoperative tumor localization and postoperative margin definition using histopathological examination for decision making. If pathology could be automated, valuable time and resources could be saved.
Aim: In this study, we investigate the ability of machine learning (ML) with handcrafted features, as well as deep learning, to classify label-free microscopy images of PNENs as a first step toward automated pathology of such tumors.
Approach: Patient samples of two different preparation types were …
The Distribution Of The Number Of Mutations In The Genealogy Of A Sample From A Single Population, Yun-Xin Fu
The Distribution Of The Number Of Mutations In The Genealogy Of A Sample From A Single Population, Yun-Xin Fu
Faculty, Staff and Student Publications
The number K of mutations in the genealogy of a sample of n sequences from a single population is one essential summary statistic in molecular population genetics and is equal to the number of segregating sites in the sample under the infinite-sites model. Although its expectation and variance are the most widely utilized properties, its sampling formula (i.e., probability distribution) is the foundation for all explorations related to K. Despite existence of an analytic sampling formula, its numerical application is limited due to susceptibility to error propagation. This paper presents a new sampling formula for K in a random sample …
Sleep Eeg And Respiratory Biomarkers Of Sudden Unexpected Death In Epilepsy (Sudep): A Case-Control Study, Oman Magana-Tellez, Rama Maganti, Norma J Hupp, Xi Luo, Sandhya Rani, Johnson P Hampson, Manuela Ochoa-Urrea, Sudha S Tallavajhula, Rup K Sainju, Daniel Friedman, Maromi Nei, Brian K Gehlbach, Stephan Schuele, Ronald M Harper, Beate Diehl, Lisa M Bateman, Orrin Devinsky, George B Richerson, Samden D Lhatoo, Nuria Lacuey
Sleep Eeg And Respiratory Biomarkers Of Sudden Unexpected Death In Epilepsy (Sudep): A Case-Control Study, Oman Magana-Tellez, Rama Maganti, Norma J Hupp, Xi Luo, Sandhya Rani, Johnson P Hampson, Manuela Ochoa-Urrea, Sudha S Tallavajhula, Rup K Sainju, Daniel Friedman, Maromi Nei, Brian K Gehlbach, Stephan Schuele, Ronald M Harper, Beate Diehl, Lisa M Bateman, Orrin Devinsky, George B Richerson, Samden D Lhatoo, Nuria Lacuey
Faculty, Staff and Student Publications
Background: Sudden unexpected death in epilepsy (SUDEP) is the most common category of epilepsy-related mortality. Centrally mediated respiratory dysfunction has been observed to lead to death in the majority of cases of SUDEP. SUDEP also mainly occurs during nighttime sleep. This study seeks to identify sleep EEG and sleep-related respiratory biomarkers of SUDEP risk.
Methods: In this case-control study, we compared demographic, clinical, EEG, and respiratory data from people with epilepsy who later died of SUDEP (the SUDEP group) with data from age and sex-matched living people with epilepsy, classified as high risk of SUDEP (with ≥1 generalised tonic-clonic seizure …
Wire-In-Needle Versus Conventional Syringe-On-Needle Technique For Ultrasound-Guided Central Venous Catheter Insertion In The Internal Jugular Vein: The Win Randomized Trial, Kristen K Thomsen, Jovana Stekovic, Felix Köster, Alina Bergholz, Karim Kouz, Moritz Flick, Daniel I Sessler, Christian Zöllner, Bernd Saugel, Leonie Schulte-Uentrop
Wire-In-Needle Versus Conventional Syringe-On-Needle Technique For Ultrasound-Guided Central Venous Catheter Insertion In The Internal Jugular Vein: The Win Randomized Trial, Kristen K Thomsen, Jovana Stekovic, Felix Köster, Alina Bergholz, Karim Kouz, Moritz Flick, Daniel I Sessler, Christian Zöllner, Bernd Saugel, Leonie Schulte-Uentrop
Faculty, Staff and Student Publications
Purpose: There are different techniques for ultrasound-guided central venous catheter (CVC) insertion. When using the conventional syringe-on-needle technique, the syringe needs to be removed from the needle after venous puncture to pass the guidewire through the needle into the vein. When, alternatively, using the wire-in-needle technique, the needle is preloaded with the guidewire, and the guidewire-after venous puncture-is advanced into the vein under real-time ultrasound guidance. We tested the hypothesis that the wire-in-needle technique reduces the time to successful guidewire insertion in the internal jugular vein compared with the syringe-on-needle technique in adults.
Methods: We randomized 250 patients to the …
Continuous Versus Bolus Norepinephrine Administration And Arterial Blood Pressure Stability During Induction Of General Anaesthesia In High-Risk Noncardiac Surgery Patients: A Randomised Trial, Christina Vokuhl, Karim Kouz, Moritz Flick, Linda Krause, Alina Kröker, Parisa Moll-Khosrawi, Christian Zöllner, Daniel I Sessler, Bernd Saugel, Kristen K Thomsen
Continuous Versus Bolus Norepinephrine Administration And Arterial Blood Pressure Stability During Induction Of General Anaesthesia In High-Risk Noncardiac Surgery Patients: A Randomised Trial, Christina Vokuhl, Karim Kouz, Moritz Flick, Linda Krause, Alina Kröker, Parisa Moll-Khosrawi, Christian Zöllner, Daniel I Sessler, Bernd Saugel, Kristen K Thomsen
Faculty, Staff and Student Publications
Background: Hypotension after induction of general anaesthesia is common in high-risk patients having noncardiac surgery. Anaesthesiologists often give manual boluses of vasopressors repeatedly to maintain blood pressure during induction of general anaesthesia, including the fast-acting vasopressor norepinephrine which has a short half-life. We tested the hypothesis that giving norepinephrine continuously during induction of general anaesthesia, compared with giving it as repeated manual boluses, improves blood pressure stability in high-risk noncardiac surgery patients.
Methods: In this single-centre trial, 72 participants undergoing noncardiac surgery were randomised to continuous norepinephrine infusion or manual bolus norepinephrine administration during induction of general anaesthesia. Blood pressure …
Mitochondrial Haplogroups, But Not Heteroplasmy, Are Associated With Midlife Cognitive Function, Nien Yeh Daphne Yu, Shea J Andrews, Lifang Hou, Myriam Fornage, Kristine Yaffe
Mitochondrial Haplogroups, But Not Heteroplasmy, Are Associated With Midlife Cognitive Function, Nien Yeh Daphne Yu, Shea J Andrews, Lifang Hou, Myriam Fornage, Kristine Yaffe
Faculty, Staff and Student Publications
Introduction: Mitochondrial DNA (mtDNA) variation may influence cognitive performance, but prior findings are inconsistent.
Methods: We analyzed data from 2308 participants in the Coronary Artery Risk Development in Young Adults (CARDIA) study, assessing heteroplasmy (mtHz) burden and haplogroups (mtHg) from blood-derived mtDNA at three timepoints and cognitive function across multiple domains. Multivariate linear regression models and multivariate linear mixed models adjusted for age, sex, education, and race.
Results: MtDNA heteroplasmy burden and count were not associated with cognitive performance. However, mtHgs in macro-mtHg L were linked to poorer cognitive outcomes, particularly in processing speed and global cognition in cross-sectional and …
Disentangling Unobserved Heterogeneity: Novel Application Of A Statistical Method To Evaluate A Multilevel Healthcare Intervention For Hispanic Individuals Living On The United States-Mexico Border With Comorbid Diabetes And Hypertension, Minjae Lee, Juliana Z Lopez, Natalia I Heredia, Maria Zolezzi, Soo Kyung Park, Paul G Yeh, Lisa Mitchell-Bennett, Belinda M Reininger
Disentangling Unobserved Heterogeneity: Novel Application Of A Statistical Method To Evaluate A Multilevel Healthcare Intervention For Hispanic Individuals Living On The United States-Mexico Border With Comorbid Diabetes And Hypertension, Minjae Lee, Juliana Z Lopez, Natalia I Heredia, Maria Zolezzi, Soo Kyung Park, Paul G Yeh, Lisa Mitchell-Bennett, Belinda M Reininger
Faculty, Staff and Student Publications
Objective: Individuals with diabetes and hypertension represent a high-risk population with poor prognosis and high healthcare costs. Clinicians recognize the complexities of treating patients with multiple chronic conditions; however, the research literature shows little attention to characterizing change patterns in hypertension outcomes for participants of health interventions. The aim of this study was to characterize individual-level longitudinal trajectories of heterogeneity in blood pressure among a Hispanic population with uncontrolled type II diabetes and hypertension enrolled in a multi-level intervention.
Methods: This study was implemented along the US-Mexico border. Using blood pressure results collected longitudinally between 2013 and 2020 from 2476 …
Development And Feasibility Testing Of An Implementation Evaluation Tool: Recommendations From The Managing Epilepsy Well (Mew) Network Research Collaborative, Martha Sajatovic, Ross Shegog, Elaine Kiriakopoulos, Clara Adeniyi, Jessie Black, Barbara C Jobst, Erica K Johnson, Robin Mcgee, Tanya M Spruill, Cam Escoffery
Development And Feasibility Testing Of An Implementation Evaluation Tool: Recommendations From The Managing Epilepsy Well (Mew) Network Research Collaborative, Martha Sajatovic, Ross Shegog, Elaine Kiriakopoulos, Clara Adeniyi, Jessie Black, Barbara C Jobst, Erica K Johnson, Robin Mcgee, Tanya M Spruill, Cam Escoffery
Faculty, Staff and Student Publications
Aims: The Managing Epilepsy Well (MEW) Network has led the development, testing and scale-up of epilepsy self-management (ESM). The MEW Integrated Database (MEW DB) is a pooled repository of archival studies that facilitates aggregate analysis. This report describes an implementation evaluation tool for ESM adopters.
Methods: Publicly available materials on program implementation, adoption and sustainability as well as readiness surveys used by the MEW Network were reviewed, as were content domains and format styles relevant to ESM implementation. Requirements for data Tiers included: 1) survey Tier should be short (≤6 items) and completed quickly (< 3 min), 2) question and response format should be consistent, 3) data elements are relevant to ESM adopters and 4) the tool should be applicable across ESM programs. Iterative review, discussion and item-ranking yielded a final set of 3 distinct data element Tiers.
Results: Implementation data elements assess …
Engaging And Empowering Future Female Surgeons: Development Of The Medical Student Section Of The Society Of Women In Urology, Allison G Booher, Sasha J Vereecken, Erin Kim, Neharika Penmatcha, Alexandra Aponte, Eman N Chaudhri, Meghana Noonavath, Ibukunoluwa Omole, Joanna Orzel, Leigh Martin, Gina Demeo, Tyler L Overholt, Akanksha Mehta
Engaging And Empowering Future Female Surgeons: Development Of The Medical Student Section Of The Society Of Women In Urology, Allison G Booher, Sasha J Vereecken, Erin Kim, Neharika Penmatcha, Alexandra Aponte, Eman N Chaudhri, Meghana Noonavath, Ibukunoluwa Omole, Joanna Orzel, Leigh Martin, Gina Demeo, Tyler L Overholt, Akanksha Mehta
Faculty, Staff and Student Publications
Objective: To describe a replicable model for a large-scale, cross-institutional, and student-driven initiative to promote gender equity within surgical fields.
Methods: To address the lack of a national infrastructure to support female medical students pursuing careers in Urology, a historically male-dominated specialty, the society of women in urology (SWIU) established its medical student section, called SWIUdents, as a student-led initiative to offer mentorship, education, and networking resources for future female urologists. In 2022, SWIUdents convened its first medical student leadership board, comprised of two co-chairs and four subcommittees focused on membership, program implementation, mentorship, and community relations. SWIUdents membership was …
Optimization Of A Mobile Imaging System To Aid In Evaluating Patients With Oral Lesions In A Dental Care Setting, Ruchika Mitbander, Jennifer Carns, Richard A Schwarz, Sean Anderson, Geethanjali Vipulanandan, Miriam Hernandez, Amelia E Hartzell, Jun Jiao, Ilona Rutkowska, Safia Durab, Sahar Sadeghi, Ashlee D Clayton, Nancy Bass, Loganayaki Anandasivam, Rachel A Giese, Ann M Gillenwater, Nadarajah Vigneswaran, Rebecca Richards-Kortum
Optimization Of A Mobile Imaging System To Aid In Evaluating Patients With Oral Lesions In A Dental Care Setting, Ruchika Mitbander, Jennifer Carns, Richard A Schwarz, Sean Anderson, Geethanjali Vipulanandan, Miriam Hernandez, Amelia E Hartzell, Jun Jiao, Ilona Rutkowska, Safia Durab, Sahar Sadeghi, Ashlee D Clayton, Nancy Bass, Loganayaki Anandasivam, Rachel A Giese, Ann M Gillenwater, Nadarajah Vigneswaran, Rebecca Richards-Kortum
Faculty, Staff and Student Publications
Significance: Oral cancer is often diagnosed at an advanced stage even though the oral cavity is easily accessible for examination. There is a need for tools to support early detection and help non-expert clinicians make appropriate referral recommendations.
Aim: We aim to evaluate a mobile detection of oral cancer (mDOC) smartphone-based autofluorescence imaging system by collecting data in a representative, low-prevalence population and optimizing a referral algorithm suitable for deployment in community dental settings.
Approach: Data were collected from patients at a community dental clinic using the mDOC system, which captures white light and autofluorescence images. A multi-input deep learning …
Engagement In And Correlates Of Total Cutaneous Exams And Skin Self-Exams Among Young Melanoma Survivors And Their Family, Sharon L Manne, Deborah A Kashy, Sherry Pagoto, Susan K Peterson, Carolyn J Heckman, Joseph Gallo, Adam Berger, David B Buller, Alexandria Kulik, Sara Frederick, Morgan Pesanelli
Engagement In And Correlates Of Total Cutaneous Exams And Skin Self-Exams Among Young Melanoma Survivors And Their Family, Sharon L Manne, Deborah A Kashy, Sherry Pagoto, Susan K Peterson, Carolyn J Heckman, Joseph Gallo, Adam Berger, David B Buller, Alexandria Kulik, Sara Frederick, Morgan Pesanelli
Faculty, Staff and Student Publications
Young adult melanoma survivors and their close family (first degree relatives/FDRs) are at increased risk for developing a melanoma, but little is known about engagement in and correlates of their clinical skin exam (CSE) and skin self-examination (SSE) behaviors. Five hundred and seventy-four YA survivors and their FDRs completed an online survey assessing engagement in CSE and SSE, as well as measures of background factors, cognitive and psychosocial factors, CSE and SSE planning, and family influences. Approximately 90% of YAs had a CSE and 90% performed SSE in the last year, but engagement in CSE among FDRs was lower (63.2%, …
Refining The Utility Of Late Amniocentesis In High-Risk Pregnancies, Roni Zemet, Ronald J Wapner, Ignatia B Van Den Veyver
Refining The Utility Of Late Amniocentesis In High-Risk Pregnancies, Roni Zemet, Ronald J Wapner, Ignatia B Van Den Veyver
Duncan NRI Faculty and Staff Publications
No abstract provided.
Enhanced Control Of Liposomal Drug Release By Drug-Aptamer Complexes, Xiangang Huang, Yang Li, Matthew Torre, Rachelle Shao, Wei Zhang, Zihan Wang, Daniel S Kohane, Christopher B Weldon
Enhanced Control Of Liposomal Drug Release By Drug-Aptamer Complexes, Xiangang Huang, Yang Li, Matthew Torre, Rachelle Shao, Wei Zhang, Zihan Wang, Daniel S Kohane, Christopher B Weldon
Duncan NRI Faculty and Staff Publications
Conventional diffusion-controlled drug delivery systems (DDS) can have undesirable initial burst release, leading to potential systemic toxicity, and the rate of basal release can deplete content, shortening the duration of effect. Here, it is hypothesized that conventional drug delivery systems-using liposomes as an example-can be enhanced by incorporation of an aptamer that binds specifically to the encapsulated drug. Affinity of the aptamer to the drug within liposomes (Lipo-Apt) would slow release. It is demonstrated that this approach works with a range of relatively small and hydrophilic molecules, including tetrodotoxin (TTX), serotonin (Ser), and kanamycin (Kan). The in vivo utility of …