Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Diseases (872)
- Medical Sciences (854)
- Pediatrics (743)
- Public Health (582)
- Oncology (512)
-
- Life Sciences (499)
- Cardiology (427)
- Internal Medicine (417)
- Surgery (407)
- Neurology (352)
- Medical Education (297)
- Infectious Disease (263)
- Obstetrics and Gynecology (238)
- Endocrinology, Diabetes, and Metabolism (230)
- Nursing (227)
- Gastroenterology (222)
- Emergency Medicine (215)
- Orthopedics (200)
- Mental and Social Health (188)
- Primary Care (188)
- Pathology (172)
- Cardiovascular Diseases (171)
- Social and Behavioral Sciences (168)
- Family Medicine (165)
- Virus Diseases (154)
- Biochemistry, Biophysics, and Structural Biology (143)
- Radiology (136)
- Education (131)
- Institution
-
- Aga Khan University (640)
- Thomas Jefferson University (619)
- The Texas Medical Center Library (604)
- Children's Mercy Kansas City (312)
- University of Kentucky (280)
-
- Corewell Health (148)
- University of Nebraska Medical Center (101)
- LSU Health New Orleans (79)
- Universitas Indonesia (74)
- Lehigh Valley Health Network (73)
- Providence (72)
- Rowan University (66)
- General Organization of Teaching Hospitals and Institutes (GOTHI) (62)
- Advocate Health - Midwest (59)
- Wright State University (59)
- Valparaiso University (56)
- Saudi Heart Association (50)
- Wayne State University (50)
- HCA Healthcare (48)
- University of Nevada, Las Vegas (45)
- MaineHealth (44)
- University of Texas Rio Grande Valley (42)
- Western University (42)
- Chapman University (41)
- Parkview Health (41)
- Himmelfarb Health Sciences Library, The George Washington University (40)
- Old Dominion University (40)
- OhioHealth (35)
- Roseman University of Health Sciences (34)
- University of Louisville (33)
- Keyword
-
- Humans (490)
- COVID-19 (281)
- Male (209)
- Female (208)
- Animals (131)
-
- Adult (102)
- SARS-CoV-2 (102)
- Mice (88)
- Middle Aged (86)
- Aged (82)
- Child (79)
- Obesity (70)
- Adolescent (63)
- Pregnancy (61)
- Pakistan (54)
- United States (51)
- Pediatrics (49)
- Children (47)
- Mortality (47)
- Pediatric (45)
- Depression (44)
- Coronavirus (43)
- Infant (43)
- Breast cancer (42)
- Cancer (41)
- Retrospective Studies (41)
- Prospective Studies (38)
- Risk Factors (38)
- Treatment Outcome (38)
- Biomarkers (35)
- Publication
-
- Faculty, Staff and Students Publications (309)
- Faculty, Staff and Student Publications (150)
- Conference Presentation Abstracts (137)
- Manuscripts, Articles, Book Chapters and Other Papers (106)
- Research Days (92)
-
- Department of Paediatrics and Child Health (90)
- Children’s Nutrition Research Center Staff Publications (88)
- Posters (75)
- School of Medicine Faculty Publications (67)
- Rowan-Virtua Research Day (64)
- Journal of Medicine in Scientific Research (62)
- Journal of the Saudi Heart Association (50)
- Phase 1 (46)
- Department of Pathology and Laboratory Medicine (44)
- Pakistan Journal of Neurological Sciences (PJNS) (44)
- Internal Medicine Faculty Publications (43)
- Journal of Patient-Centered Research and Reviews (43)
- Journal of Mind and Medical Sciences (42)
- HCA Healthcare Journal of Medicine (40)
- Department of Medicine Faculty Papers (39)
- Department of Neurology Faculty Papers (39)
- Department of Family & Community Medicine Presentations and Grand Rounds (38)
- Department of Medical Oncology Faculty Papers (37)
- Jurnal Penyakit Dalam Indonesia (36)
- Health Equity and Quality Improvement (HEQI) Summit (35)
- Annual Research Symposium (34)
- Costas T. Lambrew Research Retreat 2021 (33)
- Department of Emergency Medicine (33)
- COVID-19 Newsletter (32)
- Medical College Documents (31)
- Publication Type
- File Type
Articles 1891 - 1920 of 4713
Full-Text Articles in Medical Specialties
Oridonin And Its Derivatives For Cancer Treatment And Overcoming Therapeutic Resistance, Xi Liu, Jimin Xu, Jia Zhou, Qiang Shen
Oridonin And Its Derivatives For Cancer Treatment And Overcoming Therapeutic Resistance, Xi Liu, Jimin Xu, Jia Zhou, Qiang Shen
School of Medicine Faculty Publications
Cancer is one of the diseases with high morbidity and mortality on a global scale. Chemotherapy remains the primary treatment option for most cancer patients, including patients with progressive, metastatic, and recurrent diseases. To date, hundreds of chemotherapy drugs are used to treat various cancers, however, the anti-cancer efficacy and outcomes are largely hampered by chemotherapy-associated toxicity and acquired therapeutic resistance. The natural product (NP) oridonin has been extensively studied for its anti-cancer efficacy. More recently, oridonin has been shown to overcome drug resistance through multiple mechanisms, with yet-to-be-defined bona fide targets. Hundreds of oridonin derivative analogs (oridonalogs) have been …
Endoscopic Proximal Median Nerve Decompression: An Alternative Treatment For Pronator Syndrome, Scott A. Barnett, Sagar A. Shah, Rasheed I. Ahmad
Endoscopic Proximal Median Nerve Decompression: An Alternative Treatment For Pronator Syndrome, Scott A. Barnett, Sagar A. Shah, Rasheed I. Ahmad
School of Medicine Faculty Publications
Proximal forearm median nerve compressive neuropathy, termed as pronator syndrome, is difficult to diagnose and often overlooked. Its symptoms include vague proximal volar forearm pain that may be associated with paresthesia and numbness in the median nerve distribution. Weakness is typically not present. The treatment of pronator syndrome is largely nonsurgical, consisting of activity modification, anti-inflammatory medication, corticosteroid injections, stretching, and periods of splinting. Surgery is indicated when conservative therapy fails; however, there is no consensus on the treatment approach or technique. Most decompressions are performed using an open technique through a variety of incisions. Recently, endoscopic approaches have drawn …
Socio-Demographic And Trauma-Related Predictors Of Ptsd Within 8 Weeks Of A Motor Vehicle Collision In The Aurora Study, Ronald C Kessler, Kerry J Ressler, Stacey L House, Francesca L Beaudoin, Xinming An, Jennifer S Stevens, Donglin Zeng, Thomas C Neylan, Sarah D Linnstaedt, Laura T Germine, Paul I Musey, Phyllis L Hendry, Sophia Sheikh, Alan B Storrow, Christopher W Jones, Brittany E Punches, Elizabeth M Datner, Kamran Mohiuddin, Nina T Gentile, Meghan E Mcgrath, Sanne J Van Rooij, Lauren A Hudak, John P Haran, David A Peak, Robert M Domeier, Claire Pearson, Leon D Sanchez, Niels K Rathlev, William F Peacock, Steven E Bruce, Mark W Miller, Jutta Joormann, Deanna M Barch, Diego A Pizzagalli, John F Sheridan, Jordan W Smoller, Thaddeus W W Pace, Steven E Harte, James M Elliott, Nathaniel G Harnett, Lauren A M Lebois, Irving Hwang, Nancy A Sampson, Karestan C Koenen, Samuel A Mclean
Socio-Demographic And Trauma-Related Predictors Of Ptsd Within 8 Weeks Of A Motor Vehicle Collision In The Aurora Study, Ronald C Kessler, Kerry J Ressler, Stacey L House, Francesca L Beaudoin, Xinming An, Jennifer S Stevens, Donglin Zeng, Thomas C Neylan, Sarah D Linnstaedt, Laura T Germine, Paul I Musey, Phyllis L Hendry, Sophia Sheikh, Alan B Storrow, Christopher W Jones, Brittany E Punches, Elizabeth M Datner, Kamran Mohiuddin, Nina T Gentile, Meghan E Mcgrath, Sanne J Van Rooij, Lauren A Hudak, John P Haran, David A Peak, Robert M Domeier, Claire Pearson, Leon D Sanchez, Niels K Rathlev, William F Peacock, Steven E Bruce, Mark W Miller, Jutta Joormann, Deanna M Barch, Diego A Pizzagalli, John F Sheridan, Jordan W Smoller, Thaddeus W W Pace, Steven E Harte, James M Elliott, Nathaniel G Harnett, Lauren A M Lebois, Irving Hwang, Nancy A Sampson, Karestan C Koenen, Samuel A Mclean
Faculty, Staff and Students Publications
This is the initial report of results from the AURORA multisite longitudinal study of adverse post-traumatic neuropsychiatric sequelae (APNS) among participants seeking emergency department (ED) treatment in the aftermath of a traumatic life experience. We focus on n = 666 participants presenting to EDs following a motor vehicle collision (MVC) and examine associations of participant socio-demographic and participant-reported MVC characteristics with 8-week posttraumatic stress disorder (PTSD) adjusting for pre-MVC PTSD and mediated by peritraumatic symptoms and 2-week acute stress disorder (ASD). Peritraumatic Symptoms, ASD, and PTSD were assessed with self-report scales. Eight-week PTSD prevalence was relatively high (42.0%) and positively …
Arhgdia Confers Selective Advantage To Dissociated Human Pluripotent Stem Cells, Marion J. Riggs, Steven D. Sheridan, Raj R. Rao
Arhgdia Confers Selective Advantage To Dissociated Human Pluripotent Stem Cells, Marion J. Riggs, Steven D. Sheridan, Raj R. Rao
Biomedical Engineering Faculty Publications and Presentations
Human pluripotent stem cells (hPSCs) have generated significant interest in the scientific community based on their potential applications in regenerative medicine. However, numerous research groups have reported a propensity for genomic alterations during hPSC culture that poses concerns for basic research and clinical applications. Work from our laboratory and others has demonstrated that amplification of chromosomal regions is correlated with increased gene expression. To date, the phenotypic association of common genomic alterations remains unclear and is a cause for concern during clinical use. In this study, we focus on trisomy 17 and a list of candidate genes with increased gene …
Factors Associated With Access To And Receipt Of Liver Transplantation In Veterans With End-Stage Liver Disease, Fasiha Kanwal, Ruben Hernaez, Yan Liu, Thomas J Taylor, Abbas Rana, Jennifer R Kramer, Aanand D Naik, Donna Smith, Tamar Taddei, Steven M Asch
Factors Associated With Access To And Receipt Of Liver Transplantation In Veterans With End-Stage Liver Disease, Fasiha Kanwal, Ruben Hernaez, Yan Liu, Thomas J Taylor, Abbas Rana, Jennifer R Kramer, Aanand D Naik, Donna Smith, Tamar Taddei, Steven M Asch
Faculty, Staff and Students Publications
IMPORTANCE: Organ scarcity means few patients with advanced liver disease undergo a transplant, making equitable distribution all the more crucial. Disparities may arise at any stage in the complex process leading up to this curative therapy.
OBJECTIVE: To examine the rate of and factors associated with referral, wait-listing, and receipt of liver allografts.
DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study used linked data from comprehensive electronic medical records and the United Network of Organ Sharing. Adult patients with cirrhosis and a Model for End-Stage Liver Disease with addition of sodium score of at least 15 points between October 1, …
Intermittent Hypoxia And Effects On Early Learning/Memory: Exploring The Hippocampal Cellular Effects Of Pediatric Obstructive Sleep Apnea, Arvind Chandrakantan, Adam C Adler, Mehmet Tohsun, Farrah Kheradamand, Russell S Ray, Steven Roth
Intermittent Hypoxia And Effects On Early Learning/Memory: Exploring The Hippocampal Cellular Effects Of Pediatric Obstructive Sleep Apnea, Arvind Chandrakantan, Adam C Adler, Mehmet Tohsun, Farrah Kheradamand, Russell S Ray, Steven Roth
Faculty, Staff and Students Publications
This review provides an update on the neurocognitive phenotype of pediatric obstructive sleep apnea (OSA). Pediatric OSA is associated with neurocognitive deficits involving memory, learning, and executive functioning. Adenotonsillectomy (AT) is presently accepted as the first-line surgical treatment for pediatric OSA, but the executive function deficits do not resolve postsurgery, and the timeline for recovery remains unknown. This finding suggests that pediatric OSA potentially causes irreversible damage to multiple areas of the brain. The focus of this review is the hippocampus, 1 of the 2 major sites of postnatal neurogenesis, where new neurons are formed and integrated into existing circuitry …
What The Pandemic Experience Taught Us About Stem Higher Education-School Partnerships, Nancy P Moreno, Dolores V Garay, Katherine A Harris, Alana D Newell, Beatriz Perez-Sweeney, Elizabeth Camacho-Lopez, Bernice A Shargey
What The Pandemic Experience Taught Us About Stem Higher Education-School Partnerships, Nancy P Moreno, Dolores V Garay, Katherine A Harris, Alana D Newell, Beatriz Perez-Sweeney, Elizabeth Camacho-Lopez, Bernice A Shargey
Faculty, Staff and Students Publications
The move to virtual schooling and other measures to reduce the spread of SARS-CoV-2 infection dramatically changed the educational experience for grades K-12 populations during the years 2020 and 2021. STEM teaching and learning, and community partnerships focused on STEM education, were not exempt from the changes. Universities and other community partners had to adapt their STEM partnership programming to address new needs and assist students, teachers, families, and schools throughout periods of at-home learning and the re-reintroduction of in-person classes. Some of the changes included developing new programs, providing health-related guidance to school leaders, and converting student-focused programs to …
Administrative Coding In Electronic Health Care Record-Based Research Of Nafld: An Expert Panel Consensus Statement, Hannes Hagström, Leon A Adams, Alina M Allen, Christopher D Byrne, Yoosoo Chang, Henning Grønbaek, Mona Ismail, Peter Jepsen, Fasiha Kanwal, Jennifer Kramer, Jeffrey V Lazarus, Michelle T Long, Rohit Loomba, Philip N Newsome, Ian A Rowe, Seungho Ryu, Jörn M Schattenberg, Marina Serper, Nick Sheron, Tracey G Simon, Elliot B Tapper, Sarah Wild, Vincent Wai-Sun Wong, Yusuf Yilmaz, Shira Zelber-Sagi, Fredrik Åberg
Administrative Coding In Electronic Health Care Record-Based Research Of Nafld: An Expert Panel Consensus Statement, Hannes Hagström, Leon A Adams, Alina M Allen, Christopher D Byrne, Yoosoo Chang, Henning Grønbaek, Mona Ismail, Peter Jepsen, Fasiha Kanwal, Jennifer Kramer, Jeffrey V Lazarus, Michelle T Long, Rohit Loomba, Philip N Newsome, Ian A Rowe, Seungho Ryu, Jörn M Schattenberg, Marina Serper, Nick Sheron, Tracey G Simon, Elliot B Tapper, Sarah Wild, Vincent Wai-Sun Wong, Yusuf Yilmaz, Shira Zelber-Sagi, Fredrik Åberg
Faculty, Staff and Students Publications
BACKGROUND AND AIMS: Electronic health record (EHR)-based research allows the capture of large amounts of data, which is necessary in NAFLD, where the risk of clinical liver outcomes is generally low. The lack of consensus on which International Classification of Diseases (ICD) codes should be used as exposures and outcomes limits comparability and generalizability of results across studies. We aimed to establish consensus among a panel of experts on ICD codes that could become the reference standard and provide guidance around common methodological issues.
APPROACH AND RESULTS: Researchers with an interest in EHR-based NAFLD research were invited to collectively define …
Central And Peripheral Arterial Diseases In Chronic Kidney Disease: Conclusions From A Kidney Disease: Improving Global Outcomes (Kdigo) Controversies Conference, Kirsten L Johansen, Pranav S Garimella, Caitlin W Hicks, Philip A Kalra, Dearbhla M Kelly, Sven Martens, Kunihiro Matsushita, Pantelis Sarafidis, Manish M Sood, Charles A Herzog, Michael Cheung, Michel Jadoul, Wolfgang C Winkelmayer, Holger Reinecke, Conference Participants
Central And Peripheral Arterial Diseases In Chronic Kidney Disease: Conclusions From A Kidney Disease: Improving Global Outcomes (Kdigo) Controversies Conference, Kirsten L Johansen, Pranav S Garimella, Caitlin W Hicks, Philip A Kalra, Dearbhla M Kelly, Sven Martens, Kunihiro Matsushita, Pantelis Sarafidis, Manish M Sood, Charles A Herzog, Michael Cheung, Michel Jadoul, Wolfgang C Winkelmayer, Holger Reinecke, Conference Participants
Faculty, Staff and Students Publications
Chronic kidney disease (CKD) affects about 10% of all populations worldwide, with about 2 million people requiring dialysis. Although patients with CKD are at high risk of cardiovascular disease and events, they are often underrepresented or excluded in clinical trials, leading to important knowledge gaps about how to treat these patients. KDIGO (Kidney Disease: Improving Global Outcomes) convened the fourth clinical Controversies Conference on the heart, kidney and vasculature in Dublin, Ireland, in February 2020, entitled Central and Peripheral Arterial Diseases in Chronic Kidney Disease. A global panel of multidisciplinary experts from the fields of nephrology, cardiology, neurology, surgery, radiology, …
Sex-Related Disparities In Cardiovascular Health Care Among Patients With Premature Atherosclerotic Cardiovascular Disease, Michelle T Lee, Dhruv Mahtta, David J Ramsey, Jing Liu, Arunima Misra, Khurram Nasir, Zainab Samad, Dipti Itchhaporia, Safi U Khan, Richard S Schofield, Christie M Ballantyne, Laura A Petersen, Salim S Virani
Sex-Related Disparities In Cardiovascular Health Care Among Patients With Premature Atherosclerotic Cardiovascular Disease, Michelle T Lee, Dhruv Mahtta, David J Ramsey, Jing Liu, Arunima Misra, Khurram Nasir, Zainab Samad, Dipti Itchhaporia, Safi U Khan, Richard S Schofield, Christie M Ballantyne, Laura A Petersen, Salim S Virani
Faculty, Staff and Students Publications
IMPORTANCE: There is a paucity of data regarding secondary prevention care disparities in women with premature and extremely premature atherosclerotic cardiovascular disease (ASCVD), defined as an ASCVD event at 55 years or younger and 40 years or younger, respectively.
OBJECTIVE: To evaluate sex-based differences in antiplatelet agents, any statin, high-intensity statin (HIS) therapy, and statin adherence in patients with premature and extremely premature ASCVD.
DESIGN, SETTING, AND PARTICIPANTS: This was a cross-sectional, multicenter, nationwide VA health care system-based study with patients enrolled in the Veterans With Premature Atherosclerosis (VITAL) registry. The study assessed patients who had at least 1 primary …
Case-Based Audit And Feedback Around A Decision Aid Improved Antibiotic Choice And Duration For Uncomplicated Cystitis In Primary Care Clinics, Larissa Grigoryan, Roger Zoorob, George Germanos, Mohamad Sidani, Matthew Horsfield, Fareed Khan, Mohammad Zare, Melanie Goebel, Robert Atmar, Barbara Trautner
Case-Based Audit And Feedback Around A Decision Aid Improved Antibiotic Choice And Duration For Uncomplicated Cystitis In Primary Care Clinics, Larissa Grigoryan, Roger Zoorob, George Germanos, Mohamad Sidani, Matthew Horsfield, Fareed Khan, Mohammad Zare, Melanie Goebel, Robert Atmar, Barbara Trautner
Faculty, Staff and Students Publications
OBJECTIVES: The objective of our study was to evaluate the impact of a multifaceted stewardship intervention on adherence to the evidence-based practice guidelines on treatment of uncomplicated cystitis in primary care. We hypothesised that our intervention would increase guideline adherence in terms of antibiotic choice and duration of treatment.
DESIGN: A preintervention and postintervention comparison with a contemporaneous control group was performed. During the first two study periods, we obtained baseline data and performed interviews exploring provider prescribing decisions for cystitis at both clinics. During the third period in the intervention clinic only, the intervention included a didactic lecture, a …
Cd8+ T Cells Inhibit Metastasis And Cxcl4 Regulates Its Function, Robiya Joseph, Rama Soundararajan, Suhas Vasaikar, Fei Yang, Kendra L Allton, Lin Tian, Petra Den Hollander, Sevinj Isgandarova, Monika Haemmerle, Barbara Mino, Tieling Zhou, Crystal Shin, Melisa Martinez-Paniagua, Aysegul A Sahin, Jaime Rodriguez-Canales, Juri Gelovani, Jeffrey T Chang, Ghanashyam Acharya, Anil K Sood, Ignacio I Wistuba, Don L Gibbons, Luisa M Solis, Michelle C Barton, Navin Varadarajan, Jeffrey M Rosen, Xiang H Zhang, Sendurai A Mani
Cd8+ T Cells Inhibit Metastasis And Cxcl4 Regulates Its Function, Robiya Joseph, Rama Soundararajan, Suhas Vasaikar, Fei Yang, Kendra L Allton, Lin Tian, Petra Den Hollander, Sevinj Isgandarova, Monika Haemmerle, Barbara Mino, Tieling Zhou, Crystal Shin, Melisa Martinez-Paniagua, Aysegul A Sahin, Jaime Rodriguez-Canales, Juri Gelovani, Jeffrey T Chang, Ghanashyam Acharya, Anil K Sood, Ignacio I Wistuba, Don L Gibbons, Luisa M Solis, Michelle C Barton, Navin Varadarajan, Jeffrey M Rosen, Xiang H Zhang, Sendurai A Mani
Faculty, Staff and Students Publications
Background
The mechanism by which immune cells regulate metastasis is unclear. Understanding the role of immune cells in metastasis will guide the development of treatments improving patient survival.
Methods
We used syngeneic orthotopic mouse tumour models (wild-type, NOD/scid and Nude), employed knockout (CD8 and CD4) models and administered CXCL4. Tumours and lungs were analysed for cancer cells by bioluminescence, and circulating tumour cells were isolated from blood. Immunohistochemistry on the mouse tumours was performed to confirm cell type, and on a tissue microarray with 180 TNBCs for human relevance. TCGA data from over 10,000 patients were analysed as …
The Detrimental Association Between Fear Of Falling And Motor Performance In Older Cancer Patients With Chemotherapy-Induced Peripheral Neuropathy, Gu Eon Kang, Tamiko K Murphy, Mark E Kunik, Hoda J Badr, Biruh T Workeneh, Sarvari V Yellapragada, Yvonne H Sada, Bijan Najafi
The Detrimental Association Between Fear Of Falling And Motor Performance In Older Cancer Patients With Chemotherapy-Induced Peripheral Neuropathy, Gu Eon Kang, Tamiko K Murphy, Mark E Kunik, Hoda J Badr, Biruh T Workeneh, Sarvari V Yellapragada, Yvonne H Sada, Bijan Najafi
Faculty, Staff and Students Publications
BACKGROUND: Cancer patients with chemotherapy-induced peripheral neuropathy (CIPN) are at increased risk of falls and developing fear of falling (FoF). Although FoF may continue to impair motor performance and increase the risk of falling even further, this association remains unexplored in CIPN.
RESEARCH QUESTION: Does high FoF in patients with CIPN further deteriorate motor performance beyond the impairment from CIPN-related sensory deficits?
METHODS: In this secondary analysis of data collected from two clinical trials, gait parameters during habitual walking condition and postural sway parameters during 30-second quiet standing (eye-open and eyes-closed) were compared among older participants (≥ 65 years) with …
High Burden Of Subclinical And Cardiovascular Disease Risk In Adults With Metabolically Healthy Obesity: The Atherosclerosis Risk In Communities (Aric) Study, Yvonne Commodore-Mensah, Mariana Lazo, Olive Tang, Justin B Echouffo-Tcheugui, Chiadi E Ndumele, Vijay Nambi, Dan Wang, Christie Ballantyne, Elizabeth Selvin
High Burden Of Subclinical And Cardiovascular Disease Risk In Adults With Metabolically Healthy Obesity: The Atherosclerosis Risk In Communities (Aric) Study, Yvonne Commodore-Mensah, Mariana Lazo, Olive Tang, Justin B Echouffo-Tcheugui, Chiadi E Ndumele, Vijay Nambi, Dan Wang, Christie Ballantyne, Elizabeth Selvin
Faculty, Staff and Students Publications
OBJECTIVE: It is controversial whether adults who are obese but "metabolically healthy" have cardiovascular disease (CVD) risk comparable with that of normal-weight adults. High-sensitivity cardiac troponin T (hs-cTnT), a biomarker of myocardial damage, is useful in characterizing subclinical CVD. We categorized obesity phenotypes and studied their associations with subclinical and clinical CVD and CVD subtypes, including heart failure (HF).
RESEARCH DESIGN AND METHODS: We conducted cross-sectional and prospective analyses of 9,477 adults in the Atherosclerosis Risk in Communities (ARIC) study. We used the Adult Treatment Panel III criteria and BMI to define obesity phenotypes as follows: metabolically healthy normal weight, …
Habitual Sleep Duration And The Colonic Mucosa-Associated Gut Microbiota In Humans-A Pilot Study, Ritwick Agrawal, Nadim J Ajami, Sonal Malhotra, Liang Chen, Donna L White, Amir Sharafkhaneh, Kristi L Hoffman, David Y Graham, Hashem B El-Serag, Joseph F Petrosino, Li Jiao
Habitual Sleep Duration And The Colonic Mucosa-Associated Gut Microbiota In Humans-A Pilot Study, Ritwick Agrawal, Nadim J Ajami, Sonal Malhotra, Liang Chen, Donna L White, Amir Sharafkhaneh, Kristi L Hoffman, David Y Graham, Hashem B El-Serag, Joseph F Petrosino, Li Jiao
Faculty, Staff and Students Publications
We examined the association between the colonic adherent microbiota and nocturnal sleep duration in humans. In a cross-sectional study, 63 polyp-free adults underwent a colonoscopy and donated 206 mucosal biopsies. The gut microbiota was profiled using the 16S rRNA gene sequencing targeting the V4 region. The sequence reads were processed using UPARSE and DADA2, respectively. Lifestyle factors, including sleep habits, were obtained using an interviewer-administered questionnaire. We categorized the participants into short sleepers (<6 h per night; n = 16) and normal sleepers (6–8 h per night; n = 47) based on self-reported data. Differences in bacterial biodiversity and the taxonomic relative abundance …6>
Image Segmentation For Neuroscience: Lymphatics, Nazia Tabassum, Jie Wang, Michael Ferguson, Jasmin Herz, Michael Dong, Antoine Louveau, Jonathan Kipnis, Scott Thomas Acton
Image Segmentation For Neuroscience: Lymphatics, Nazia Tabassum, Jie Wang, Michael Ferguson, Jasmin Herz, Michael Dong, Antoine Louveau, Jonathan Kipnis, Scott Thomas Acton
Division of Internal Medicine Faculty Papers & Presentations
A recent discovery in neuroscience prompts the need for innovation in image analysis. Neuroscientists have discovered the existence of meningeal lymphatic vessels in the brain and have shown their importance in preventing cognitive decline in mouse models of Alzheimer s disease. With age, lymphatic vessels narrow and poorly drain cerebrospinal fluid, leading to plaque accumulation, a marker for Alzheimer s disease. The detection of vessel boundaries and width are performed by hand in current practice and thereby suffer from high error rates and potential observer bias. The existing vessel segmentation methods are dependent on user-defined initialization, which is time-consuming and …
An Educational Workshop To Improve Neurology Resident Understanding Of Burnout, Substance Abuse, And Mood Disorders., Ryan Donaghy, Shiori Tomatsu, Patrick Kerns, Courtney White, Jeffrey Ratliff
An Educational Workshop To Improve Neurology Resident Understanding Of Burnout, Substance Abuse, And Mood Disorders., Ryan Donaghy, Shiori Tomatsu, Patrick Kerns, Courtney White, Jeffrey Ratliff
Department of Neurology Faculty Papers
Introduction: Burnout, substance abuse, and mood disorders are prevalent among neurology residents. Increased recognition of concerning behaviors might encourage more access to mental health resources and reduce burnout.
Methods: We created an educational resource reviewing burnout, substance abuse, and mood disorders for neurology residents. This resource included an online module (control) and a role-play scenario offered only to one cohort (intervention). Online surveys assessed knowledge as well as confidence in the ability to recognize concerning behaviors. A practical assessment using a previously published "Stressed Resident" video was also conducted among resident cohorts.
Results: Of neurology residents, 18 participated in the …
Clinical Characteristics And Laboratory Biomarkers For Patients With Suspected Covid-19 Infection Within Hca Healthcare, Scott Gutovitz, Justin Hanson, Christian Vandever, Dietrich Jehle
Clinical Characteristics And Laboratory Biomarkers For Patients With Suspected Covid-19 Infection Within Hca Healthcare, Scott Gutovitz, Justin Hanson, Christian Vandever, Dietrich Jehle
HCA Healthcare Journal of Medicine
Background
The coronavirus infection (COVID-19), also known as the Severe Acute Respiratory Syndrome Virus 2 (SARS-CoV-2), caused significant illness and a worldwide pandemic beginning in 2020. Early case reports showed common patient characteristics, clinical variables and laboratory values in these patients. We compared a large population of American COVID-19 patients to see if they had similar findings to these smaller reports. In addition, we examined our population to identify any differences between mild or severe COVID-19 infections.
Methods
We retrospectively accessed a de-identified, multi-hospital database managed by HCA Healthcare to identify all adult emergency department (ED) patients that were tested …
A Retrospective Study Of Admission Nt-Probnp Levels As A Predictor Of Readmission Rate, Length Of Stay And Mortality, Kunjan Udani, Dveet Patel, Andrew Mangano
A Retrospective Study Of Admission Nt-Probnp Levels As A Predictor Of Readmission Rate, Length Of Stay And Mortality, Kunjan Udani, Dveet Patel, Andrew Mangano
HCA Healthcare Journal of Medicine
Introduction
Serum levels of pro-B-type natriuretic peptide (BNP) and N-terminal (NT) proBNP are measured at admission to assess the likelihood of acutely decompensated heart failure (ADHF). Elevated NT-proBNP levels on initial presentation are a reliable marker of ADHF. However, the prognostic significance of NT-proBNP levels measured on admission remains unknown. With a better understanding of how admitting NT-proBNP levels impacts readmission rates, length of stay and mortality, future prospective studies with specific interventions can be developed to reduce all-cause readmissions, shorten length of stay and reduce mortality.
Methods
In this retrospective study, we evaluated heart failure with reduced ejection fraction …
May-Thurner Compressive Syndrome Unmasked By Rapid Weight Loss, Hesham A. Hassan, Jan-Paul Sambataro, James C. Abraham
May-Thurner Compressive Syndrome Unmasked By Rapid Weight Loss, Hesham A. Hassan, Jan-Paul Sambataro, James C. Abraham
HCA Healthcare Journal of Medicine
May-Thurner Syndrome (MTS) is an anatomical syndrome characterized by a predisposition to clot formation when there is compression of the left iliac vein by the right iliac artery. In this case, we discuss an atypical presentation of MTS in a young male after rapid weight loss. The patient was admitted for an unprovoked massive proximal deep vein thrombosis (DVT) after a two-hundred-pound weight loss during the preceding six-month period. Treatment involved mechanical thrombectomy by interventional radiology, initiation of apixaban and recommended follow up with vascular surgery for angioplasty instead of immediate stent placement.
Acute Psychosis With Recurrent Neurocysticercosis: A Case Presentation, Nasir F. Siddique, Kristy A. Fisher, Joshua Chang, Clara L. Alvarez Villalba
Acute Psychosis With Recurrent Neurocysticercosis: A Case Presentation, Nasir F. Siddique, Kristy A. Fisher, Joshua Chang, Clara L. Alvarez Villalba
HCA Healthcare Journal of Medicine
Neurocysticercosis, a parasitic infection of the central nervous system (CNS) caused by the Taenia solium cestode, presents clinically with a large and diverse spectrum of symptomatology, dependent upon lesion number, locale and ensuing inflammatory response. To this date, there are only two documented cases of psychosis presenting in patients with neurocysticercosis, both of which were published in India. This case presentation depicts the first documented case of Psychotic Disorder Due to Another Medical Condition: Neurocysticercosis in the United States. The authors postulate that the atypical presentation of the neuropsychiatric instability with the aberrant recurrence of neurocysticercosis is predominantly attributable to …
Colonic Migration Of A Nephroureteral Stent Through A Colovesical Fistula, Nicholas Pigg, Kevin Carr, Julio Zayas, Eduardo Franca
Colonic Migration Of A Nephroureteral Stent Through A Colovesical Fistula, Nicholas Pigg, Kevin Carr, Julio Zayas, Eduardo Franca
HCA Healthcare Journal of Medicine
We describe a case of a patient with a two-year history of prostate cancer who underwent placement of nephroureteral stents. He subsequently presented to the hospital with complications from prolonged retention of the stents, which ultimately lead to a secondary diagnosis of adenocarcinoma of the rectum. A colonoscopy performed approximately two weeks after a bilateral nephroureteral tube exchange demonstrated what was believed to be locoregional metastatic disease and a fistulous connection with the distal nephroureteral stents. Radiographic features of this complication are discussed together with proper management and possible complications of distal nephroureteral stents. Both nephroureteral stents were explanted, and …
A Case Report: Utilization Of Topical Amphotericin In Postoperative Mucormycosis, Kenny Wang, Jomel Jacinto, Alex Davis, Andrei Hetman, Alok Kumar
A Case Report: Utilization Of Topical Amphotericin In Postoperative Mucormycosis, Kenny Wang, Jomel Jacinto, Alex Davis, Andrei Hetman, Alok Kumar
HCA Healthcare Journal of Medicine
Mucormycosis is a rare devastating fungal infection with a high mortality rate often associated with diabetic and immunosuppressed individuals. However, infections found in postoperative states and in immunocompetent patients are rare. Systemic liposomal amphotericin is viewed as a first line treatment for mucormycosis in addition to aggressive debridement to prevent the spread of infection. Literature describing the treatment of mucormycosis with both systemic and topical amphotericin B is scarce. We present a case of an immunocompetent male admitted for perforated diverticulitis who received a left hemicolectomy with colostomy creation. During hospitalization, stool from the colostomy bag was reportedly leaking into …
A Rare Presentation Of Bilateral Bochdaleck Congenital Diaphragmatic Hernia, A Case Study, Manuel Britto, Sean Michael, Sofia I. Cartaya, Bernard Alfredo Cartaya
A Rare Presentation Of Bilateral Bochdaleck Congenital Diaphragmatic Hernia, A Case Study, Manuel Britto, Sean Michael, Sofia I. Cartaya, Bernard Alfredo Cartaya
HCA Healthcare Journal of Medicine
Introduction
Congential diaphragmatic hernias (CDH) are a rare process that have a prevalence of 1–4 cases per 10,000 live births, and of these, bilateral Bochdalek congenital diaphragmatic hernias are even rarer entities that occur in about 1% of cases. This finding is rarely documented in literature. This paper offers a detailed methodical timeline documentation of the events that occurred after delivery and includes how to approach the diagnosis and management of such a rare and volatile condition.
Presentation
The neonate was born at 35 weeks and 6 days gestation. Unfortunately, despite intensive cardiopulmonary resuscitation efforts, the neonate expired within less …
What Internal Variables Affect Sensorimotor Rhythm Brain-Computer Interface (Smr-Bci) Performance?, Alex J. Horowitz, Christoph Guger, Milena Korostenskaja
What Internal Variables Affect Sensorimotor Rhythm Brain-Computer Interface (Smr-Bci) Performance?, Alex J. Horowitz, Christoph Guger, Milena Korostenskaja
HCA Healthcare Journal of Medicine
In this review article, we aimed to create a summary of the effects of internal variables on the performance of sensorimotor rhythm-based brain computer interfaces (SMR-BCIs). SMR-BCIs can be potentially used for interfacing between the brain and devices, bypassing usual central nervous system output, such as muscle activity. The careful consideration of internal factors, affecting SMR-BCI performance, can maximize BCI application in both healthy and disabled people. Internal variables may be generalized as descriptors of the processes mainly dependent on the BCI user and/or originating within the user. The current review aimed to critically evaluate and summarize the currently accumulated …
What External Variables Affect Sensorimotor Rhythm Brain-Computer Interface (Smr-Bci) Performance?, Alex J. Horowitz, Christoph Guger, Milena Korostenskaja
What External Variables Affect Sensorimotor Rhythm Brain-Computer Interface (Smr-Bci) Performance?, Alex J. Horowitz, Christoph Guger, Milena Korostenskaja
HCA Healthcare Journal of Medicine
Sensorimotor rhythm-based brain-computer interfaces (SMR-BCIs) are used for the acquisition and translation of motor imagery-related brain signals into machine control commands, bypassing the usual central nervous system output. The selection of optimal external variable configuration can maximize SMR-BCI performance in both healthy and disabled people. This performance is especially important now when the BCI is targeted for everyday use in the environment beyond strictly regulated laboratory settings. In this review article, we summarize and critically evaluate the current body of knowledge pertaining to the effect of the external variables on SMR-BCI performance. When assessing the relationship between SMR-BCI performance and …
Competency-Based Medical Education And Breast Disease, David Scott Lind, Bharti Jasra
Competency-Based Medical Education And Breast Disease, David Scott Lind, Bharti Jasra
HCA Healthcare Journal of Medicine
The future delivery of high quality, patient-centered breast care is fundamentally dependent on how we train the next generation of breast care providers. As medical educators, we have a tremendous opportunity to transform how clinical skills related to breast care are taught and assessed and thereby, improve breast patient outcomes. This article reviews the current state of education and ideas for implementing a learner-specific, competency-based curriculum to teach breast care skills.
Non-Operative Management Of Diabetic Foot Osteomyelitis: Acase Report, Em Yunir, Yully Astika Nugrahayning Aziza
Non-Operative Management Of Diabetic Foot Osteomyelitis: Acase Report, Em Yunir, Yully Astika Nugrahayning Aziza
Jurnal Penyakit Dalam Indonesia
Diabetic foot osteomyelitis is an advanced complication of diabetic foot infection which can increase the risk of amputation. This report discusses a case of a 50-year-old female with a wound on the thumb of her left foot that became more swollen with a bluish red color within one month. The patient delayed her treatment due to the COVID-19 pandemic. She has had diabetes and hypertension for 20 years which is uncontrolled. Physical examination showed a sausage toe digiti 1 left pedis with wound 4 x 2 cm with purulent discharge, Probe to Bone (PTB) positive. Laboratory and x-ray examination showed …
Correlation Of Sun Exposure Score And Vitamin D Intake Withserum 25(Oh)D Levels In Older Women, Kholidatul Husna, Novira Widajanti, Sri Sumarmi, Hadiq Firdaus
Correlation Of Sun Exposure Score And Vitamin D Intake Withserum 25(Oh)D Levels In Older Women, Kholidatul Husna, Novira Widajanti, Sri Sumarmi, Hadiq Firdaus
Jurnal Penyakit Dalam Indonesia
Introduction. Indonesia is a tropical country, but the prevalence of vitamin D deficiency in older women is high due to the lack of sun exposure and low vitamin D intake. Some previous studies have reported that people from rural areas have higher serum 25(OH)D levels compared to those from urban areas. This study was conducted to analyze the correlation between sun exposure score and vitamin D intake with serum 25(OH)D levels of older women from rural areas. Methods. This was an analytic cross-sectional study involving older women in two villages from Wonorejo and Kraton Districts, Pasuruan Regency, in June 2020 …
Current Clinical Approach Of Nosocomial Clostridium Difficileinfection, Frans Liwang, Robert Sinto
Current Clinical Approach Of Nosocomial Clostridium Difficileinfection, Frans Liwang, Robert Sinto
Jurnal Penyakit Dalam Indonesia
Hospital-acquired Clostridium difficile infection (CDI) has become one of the global threats because the incidence has increased in recent decades. This nosocomial infection is closely related to antibiotic use in health services and is commonly found in the elderly. Antibiotics can promote colonization and CDI by intestinal microbiota dysbiosis and complex innate immune system activation. The manifestation also has a wide spectrum, ranging from mild diarrhea to fulminant colonic mucosal necrosis. Given that not all colonized subjects will be infected, further investigations such as toxigenic culture, nucleic-acid detection, and stool immunologic tests are only useful in symptomatic cases. In all …