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Articles 12601 - 12630 of 76901

Full-Text Articles in Medical Specialties

Validation Studies Of The Flash-Tv System To Passively Measure Children’S Tv Viewing, Anil Kumar Vadathya, Tatyana Garza, Uzair Alam, Alex Ho, Salma M A Musaad, Alicia Beltran, Jennette P Moreno, Tom Baranowski, Nimah Haidar, Sheryl O Hughes, Jason A Mendoza, Ashok Veeraraghavan, Joseph Young, Akane Sano, Teresia M O'Connor Nov 2024

Validation Studies Of The Flash-Tv System To Passively Measure Children’S Tv Viewing, Anil Kumar Vadathya, Tatyana Garza, Uzair Alam, Alex Ho, Salma M A Musaad, Alicia Beltran, Jennette P Moreno, Tom Baranowski, Nimah Haidar, Sheryl O Hughes, Jason A Mendoza, Ashok Veeraraghavan, Joseph Young, Akane Sano, Teresia M O'Connor

Children’s Nutrition Research Center Staff Publications

TV viewing is associated with health risks, but existing measures of TV viewing are imprecise due to relying on self-report. We developed the Family Level Assessment of Screen use in the Home (FLASH)-TV, a machine learning pipeline with state-of-the-art computer vision methods to measure children's TV viewing. In three studies, lab pilot (n = 10), lab validation (n = 30), and home validation (n = 20), we tested the validity of FLASH-TV 3.0 in task-based protocols which included video observations of children for 60 min. To establish a gold-standard to compare FLASH-TV output, the videos were labeled by trained staff …


Development Of A New Peyronie’S Disease Self-Assessment Screening App, Gregory A Broderick, Jesse N Mills, Lisa Bathish, Christopher Davis, Mohit Khera Nov 2024

Development Of A New Peyronie’S Disease Self-Assessment Screening App, Gregory A Broderick, Jesse N Mills, Lisa Bathish, Christopher Davis, Mohit Khera

Faculty, Staff and Students Publications

Peyronie's disease (PD) is an underdiagnosed and undertreated fibroproliferative disorder associated with the formation of plaques that results in penile curvature and discourages some men from seeking medical consultation. The PD self-assessment app, a digital application (app), was developed to increase PD awareness, provide men with a self-screening and educational tool for PD, and help eliminate barriers to seeking consultation with a physician. Prior to deployment, 4 board-certified urologists provided qualitative reviews on the app's usability and utility as a screening tool. The PD self-assessment app features a questionnaire that addresses penile curvature, challenges with penetration, partner distress, and the …


American Society For Metabolic And Bariatric Surgery Review Of Body Composition, Jonathan Carter, Farah Husain, Pavlos Papasavas, Salvatore Docimo, Vance Albaugh, Laura Aylward, Cynthia Blalock, Sue Benson-Davies Nov 2024

American Society For Metabolic And Bariatric Surgery Review Of Body Composition, Jonathan Carter, Farah Husain, Pavlos Papasavas, Salvatore Docimo, Vance Albaugh, Laura Aylward, Cynthia Blalock, Sue Benson-Davies

School of Medicine Faculty Publications

Although the body mass index (BMI) has been used as a measure of obesity for decades, it is now possible to measure adiposity more directly with technologies that can quantitate body fat and other tissues. The purpose of this review is to understand body composition, describe the different ways to measure it, review changes in body composition after metabolic and bariatric surgery (MBS), and provide guidance on how providers can introduce measurements of body composition into their everyday practice.


American Society For Metabolic And Bariatric Surgery Review Of The Body Mass Index, Jonathan Carter, Farah Husain, Pavlos Papasavas, Salvatore Docimo, Vance Albaugh, Laura Aylward, Cynthia Blalock, Sue Benson-Davies Nov 2024

American Society For Metabolic And Bariatric Surgery Review Of The Body Mass Index, Jonathan Carter, Farah Husain, Pavlos Papasavas, Salvatore Docimo, Vance Albaugh, Laura Aylward, Cynthia Blalock, Sue Benson-Davies

School of Medicine Faculty Publications

The body mass index was first described almost 200 years ago and has since been used as a measure of obesity. This review describes the history, advantages, disadvantages, and alternatives to the body mass index in the care of the metabolic and bariatric surgical patient.


Site-Specific Prevalence Of Human Papillomavirus Infection In Malaysian Men, Mohd Khairul Anwar Shafii Nov 2024

Site-Specific Prevalence Of Human Papillomavirus Infection In Malaysian Men, Mohd Khairul Anwar Shafii

Student Works (2020-2029)

Human papillomavirus (HPV) infection is among one of the common infections among the female population and is closely associated with cervical cancer. It has gained attention since the introduction of prophylactic HPV vaccines. However, the epidemiology of HPV infection among the male population in the Asian context remains largely unknown. The worldwide report on the prevalence of HPV infection among men varies depending on the target population and method of sampling. This study aims to determine the knowledge, and site-specific prevalence of anogenital HPV infection, and its associated factors among sexually active men in an urban middle-income Asian setting. The …


Heart Failure Beyond The Diagnosis: A Narrative Review Of Patients' Perspectives On Daily Life And Challenges, Michelle Shigi Yang, Mohamed Bilal Abdallah, Zubair Bashir, Wissam Khalife Nov 2024

Heart Failure Beyond The Diagnosis: A Narrative Review Of Patients' Perspectives On Daily Life And Challenges, Michelle Shigi Yang, Mohamed Bilal Abdallah, Zubair Bashir, Wissam Khalife

Faculty, Staff and Student Publications

Heart failure (HF) is a complex syndrome that significantly affects patients' physical, psychological, and socioeconomic well-being. Despite advances in guideline-directed medical therapy (GDMT), such as ACE inhibitors, beta-blockers, and SGLT2 inhibitors, HF continues to have a high global burden, with over 64 million affected worldwide and a five-year mortality rate of 50%. HF disrupts various life aspects, especially for younger patients (aged 35-55), who often face career interruptions due to severe symptoms like fatigue and frequent hospitalizations. These patients may struggle to maintain employment, resulting in financial instability compounded by high healthcare costs. Moreover, reduced exercise capacity and sexual dysfunction …


Id1 And Id3 Functions In The Modulation Of The Tumour Immune Microenvironment In Adult Patients With B-Cell Acute Lymphoblastic Leukaemia, Nathaly Poveda-Garavito, Carlos A. Orozco Castaño, Yulieth Torres-Llanos, Nataly Cruz-Rodriguez, Rafael Parra-Medina, Sandra Quijano, Jovanny Zabaleta, Alba Lucia Combita Nov 2024

Id1 And Id3 Functions In The Modulation Of The Tumour Immune Microenvironment In Adult Patients With B-Cell Acute Lymphoblastic Leukaemia, Nathaly Poveda-Garavito, Carlos A. Orozco Castaño, Yulieth Torres-Llanos, Nataly Cruz-Rodriguez, Rafael Parra-Medina, Sandra Quijano, Jovanny Zabaleta, Alba Lucia Combita

School of Medicine Faculty Publications

Introduction: B-cell acute lymphoblastic leukemia (B-ALL) in adults often presents a poor prognosis. ID1 and ID3 genes have been identified as predictors of poor response in Colombian adult B-ALL patients, contributing to cancer development. In various cancer models, these genes have been associated with immune regulatory populations within the tumor immune microenvironment (TIME). B-ALL progression alters immune cell composition and the bone marrow (BM) microenvironment, impacting disease progression and therapy response. This study investigates the relationship between ID1 and ID3 expression, TIME dynamics, and immune evasion mechanisms in adult B-ALL patients. Methods: This exploratory study analysed BM samples from 10 …


A Comprehensive Analysis Of In-Hospital Adverse Events After Scopolamine Administration: Insights From A Retrospective Cohort Study Using A Large Nationwide Inpatient Database, George Sun, Marc Torjman, Kevin Min Nov 2024

A Comprehensive Analysis Of In-Hospital Adverse Events After Scopolamine Administration: Insights From A Retrospective Cohort Study Using A Large Nationwide Inpatient Database, George Sun, Marc Torjman, Kevin Min

Department of Anesthesiology Faculty Papers

BACKGROUND: Scopolamine is a widely used antiemetic in anesthetic practice, particularly for postoperative and post-discharge nausea and vomiting. Despite its frequent usage and recognized efficacy, concerns have emerged regarding the potential for increased side effects, particularly in elderly patients. Further research is needed to assess safety and determine age thresholds for adverse events. This study hypothesizes associations between perioperative scopolamine use, worse clinical outcomes, increased pneumonia, delirium, urinary retention, and readmissions.

METHODS: A large, retrospective cohort study was performed using the TriNetX Analytics Network database on patients undergoing major surgical procedures between Jan 1, 2009, and March 21, 2018, to …


Fragile Foundations: Unravelling Osteogenesis Imperfecta, From The Womb To The Afterlife, Santosh Rai, Shreya Matele Dr., Sharada Rai Dr., Urvi Ahlawat, Sunita Hegde Dr., Arvind Natarajan Dr. Nov 2024

Fragile Foundations: Unravelling Osteogenesis Imperfecta, From The Womb To The Afterlife, Santosh Rai, Shreya Matele Dr., Sharada Rai Dr., Urvi Ahlawat, Sunita Hegde Dr., Arvind Natarajan Dr.

Manipal Journal of Medical Sciences

Abstract: We report the case of a 36-year-old multiparous woman whose routine antenatal ultrasound at 28 weeks gestation raised suspicion of severe skeletal dysplasia. At 38 weeks, she presented with decreased fetal movements, and intrauterine fetal demise was confirmed. An emergency cesarean section revealed a stillborn fetus with craniofacial deformities, large head with soft scalp bones, and blackish skin discoloration.

Post-mortem imaging, including CT and X-ray, showed severe skeletal abnormalities, including pneumocephalus, pneumothorax, wormian skull bones, extensive demineralization, spina bifida, and multiple fractures with bowing of long bones. Based on antenatal ultrasound and postnatal radiological findings, a diagnosis of …


Association Of Acute Rejection And De Novo Renal Cell Carcinoma In Kidney Transplant Patients: An Optn Data Analysis, Molly Casey, Emmalie Yanacek, Hitesh Kaul, John Knorr, Kamran Khanmoradi, Afshin Parsikia, Nikolaos Chandolias, Kevin Zarrabi, Radi Zaki Nov 2024

Association Of Acute Rejection And De Novo Renal Cell Carcinoma In Kidney Transplant Patients: An Optn Data Analysis, Molly Casey, Emmalie Yanacek, Hitesh Kaul, John Knorr, Kamran Khanmoradi, Afshin Parsikia, Nikolaos Chandolias, Kevin Zarrabi, Radi Zaki

Einstein Health Papers

Background: Kidney Transplant Recipients (KTRs) are at risk of renal cell carcinoma (RCC). The risk of RCC in KTRs is approximated to be 5–10 times higher compared with the general population. A relation between kidney rejection and renal malignancy has been described and relates to the effect of immunosuppression at the genomic level. We decided to investigate any suggestive clinical evidence of this in the OPTN database. Methods: KTRs with de novo RCC between July 2004 and June 2022 were identified. Demographics, baseline characteristics, virology, and immunology data were compared between patients with and without RCC. Our follow-up period was …


Severity Of Symptoms As An Independent Predictor Of Poor Outcomes In Patients With Advanced Cancer Presenting To The Emergency Department: Secondary Analysis Of A Prospective Randomized Study, Aiham Qdaisat, Elizabeth Stroh, Cielito Reyes-Gibby, Monica K Wattana, Jayne Viets-Upchurch, Ziyi Li, Valda D Page, Huda Fatima, Patrick Chaftari, Ahmed Elsayem Nov 2024

Severity Of Symptoms As An Independent Predictor Of Poor Outcomes In Patients With Advanced Cancer Presenting To The Emergency Department: Secondary Analysis Of A Prospective Randomized Study, Aiham Qdaisat, Elizabeth Stroh, Cielito Reyes-Gibby, Monica K Wattana, Jayne Viets-Upchurch, Ziyi Li, Valda D Page, Huda Fatima, Patrick Chaftari, Ahmed Elsayem

Faculty, Staff and Student Publications

Background/Objectives: Patients with advanced cancer often present to the emergency department (ED) with pain and distressing symptoms that are not systematically evaluated. The current study investigated the association of symptom severity with the diagnosis of delirium and short-term survival.

Methods: In this secondary analysis of a prospective randomized study of delirium among advanced cancer patients in the ED, in which symptoms were assessed by the MD Anderson Symptom Inventory (MDASI), we analyzed the distribution of MDASI item scores by 90-day mortality (Kolmogorov-Smirnov), the association of MDASI item scores with short-term mortality (logistic regression models), and the symptoms in …


Blood Matters: The Hematological Signatures Of Coronavirus Infection, Ayelen Toro, Ana P Arévalo, Marianoel Pereira-Gómez, Agustina Sabater, Eric A Zizzi, Paula Perbolianachis, Gaston Pascual, Sofia Lage-Vickers, Jorge L Pórfido, Ines Achinelli, Rocio Seniuk, Juan Bizzotto, Pablo Sanchis, Alvaro Olivera, Alejandro Leyva, Pilar Moreno, Alicia Costábile, Alvaro Fajardo, Federico Carrión, Martín Fló, Natalia Olivero-Deibe, Fernando Rodriguez, Nicolas Nin, Nicolas Anselmino, Estefania Labanca, Elba Vazquez, Javier Cotignola, Daniel F Alonso, Maria P Valacco, Marcelo Marti, Francesco Gentile, Artem Cherkasov, Martina Crispo, Gonzalo Moratorio, Geraldine Gueron Nov 2024

Blood Matters: The Hematological Signatures Of Coronavirus Infection, Ayelen Toro, Ana P Arévalo, Marianoel Pereira-Gómez, Agustina Sabater, Eric A Zizzi, Paula Perbolianachis, Gaston Pascual, Sofia Lage-Vickers, Jorge L Pórfido, Ines Achinelli, Rocio Seniuk, Juan Bizzotto, Pablo Sanchis, Alvaro Olivera, Alejandro Leyva, Pilar Moreno, Alicia Costábile, Alvaro Fajardo, Federico Carrión, Martín Fló, Natalia Olivero-Deibe, Fernando Rodriguez, Nicolas Nin, Nicolas Anselmino, Estefania Labanca, Elba Vazquez, Javier Cotignola, Daniel F Alonso, Maria P Valacco, Marcelo Marti, Francesco Gentile, Artem Cherkasov, Martina Crispo, Gonzalo Moratorio, Geraldine Gueron

Faculty, Staff and Student Publications

Recent developments have broadened our perception of SARS-CoV-2, indicating its capability to affect the body systemically beyond its initial recognition as a mere respiratory pathogen. However, the pathways of its widespread are not well understood. Employing a dual-modality approach, we integrated findings from a Murine Hepatitis Virus (MHV) infection model with corroborative clinical data to investigate the pervasive reach of Coronaviruses. The novel presence of viral particles within red blood cells (RBCs) was demonstrated via high-resolution transmission electron microscopy, with computational modeling elucidating a potential heme-mediated viral entry mechanism via Spike protein affinity. Our data affirm viral localization in RBCs, …


The Pharmacogenomic And Immune Landscape Of Snornas In Human Cancers, Runhao Wang, Chengxuan Chen, Yuan Liu, Mei Luo, Jingwen Yang, Yamei Chen, Lifei Ma, Liuqing Yang, Chunru Lin, Lixia Diao, Leng Han Nov 2024

The Pharmacogenomic And Immune Landscape Of Snornas In Human Cancers, Runhao Wang, Chengxuan Chen, Yuan Liu, Mei Luo, Jingwen Yang, Yamei Chen, Lifei Ma, Liuqing Yang, Chunru Lin, Lixia Diao, Leng Han

Faculty, Staff and Student Publications

Small nucleolar RNAs (snoRNAs) are a class of non-coding RNAs primarily known for their role in the chemical modification of other RNAs. Recent studies suggested that snoRNAs may play a broader role in anti-cancer treatments such as targeted therapies and immunotherapies. Despite these insights, the comprehensive landscape of snoRNA associations with drug response and immunotherapy outcomes remains unexplored. In this study, we identified 79,448 and 75,185 associations between snoRNAs and drug response using data from VAEN and CancerRxTissue, respectively. Additionally, we discovered 29,199 associations between snoRNAs and immune checkpoint genes and 47,194 associations between snoRNAs and immune cell infiltrations. Sixteen …


Focal Deletions Of A Promoter Tether Activate The Irx3 Oncogene In T-Cell Acute Lymphoblastic Leukemia, Sunniyat Rahman, Gianna Bloye, Nadine Farah, Jonas Demeulemeester, Joana R Costa, David O'Connor, Rachael Pocock, Tanya Rapoz-D'Silva, Adam Turna, Lingyi Wang, Soowah Lee, Adele K Fielding, Juliette Roels, Roman Jaksik, Małgorzata Dawidowska, Pieter Van Vlierberghe, Suzana Hadjur, Jim R Hughes, James O J Davies, Alejandro Gutierrez, Michelle A Kelliher, Peter Van Loo, Mark A Dawson, Marc R Mansour Nov 2024

Focal Deletions Of A Promoter Tether Activate The Irx3 Oncogene In T-Cell Acute Lymphoblastic Leukemia, Sunniyat Rahman, Gianna Bloye, Nadine Farah, Jonas Demeulemeester, Joana R Costa, David O'Connor, Rachael Pocock, Tanya Rapoz-D'Silva, Adam Turna, Lingyi Wang, Soowah Lee, Adele K Fielding, Juliette Roels, Roman Jaksik, Małgorzata Dawidowska, Pieter Van Vlierberghe, Suzana Hadjur, Jim R Hughes, James O J Davies, Alejandro Gutierrez, Michelle A Kelliher, Peter Van Loo, Mark A Dawson, Marc R Mansour

Faculty, Staff and Student Publications

Oncogenes can be activated in cis through multiple mechanisms including enhancer hijacking events and noncoding mutations that create enhancers or promoters de novo. These paradigms have helped parse somatic variation of noncoding cancer genomes, thereby providing a rationale to identify noncanonical mechanisms of gene activation. Here we describe a novel mechanism of oncogene activation whereby focal copy number loss of an intronic element within the FTO gene leads to aberrant expression of IRX3, an oncogene in T-cell acute lymphoblastic leukemia (T-ALL). Loss of this CTCF-bound element downstream to IRX3 (+224 kb) leads to enhancer hijack of an upstream developmentally active …


Host Dna Depletion On Frozen Human Respiratory Samples Enables Successful Metagenomic Sequencing For Microbiome Studies, Minsik Kim, Raymond C Parrish, Michael J Tisza, Viral S Shah, Thi Tran, Matthew Ross, Juwan Cormier, Aribah Baig, Ching-Ying Huang, Laura Brenner, Isabel Neuringer, Katrine Whiteson, J Kirk Harris, Amy D Willis, Peggy S Lai Nov 2024

Host Dna Depletion On Frozen Human Respiratory Samples Enables Successful Metagenomic Sequencing For Microbiome Studies, Minsik Kim, Raymond C Parrish, Michael J Tisza, Viral S Shah, Thi Tran, Matthew Ross, Juwan Cormier, Aribah Baig, Ching-Ying Huang, Laura Brenner, Isabel Neuringer, Katrine Whiteson, J Kirk Harris, Amy D Willis, Peggy S Lai

Faculty, Staff and Students Publications

Most respiratory microbiome studies use amplicon sequencing due to high host DNA. Metagenomics sequencing offers finer taxonomic resolution, phage assessment, and functional characterization. We evaluated five host DNA depletion methods on frozen nasal swabs from healthy adults, sputum from people with cystic fibrosis (pwCF), and bronchoalveolar lavage (BAL) from critically ill patients. Median sequencing depth was 76.4 million reads per sample. Untreated nasal, sputum, and BAL had 94.1%, 99.2%, and 99.7% host reads, respectively. Host depletion effects varied by sample type, generally increasing microbial reads, species and functional richness; this was mediated by higher effective sequencing depth. Rarefaction curves showed …


Strategies To Enhance Diagnostic Capabilities For The New Drug-Resistant Tuberculosis (Dr-Tb) Drugs, Antonia Morita Iswari Saktiawati, Anca Vasiliu, Francesca Saluzzo, Onno W Akkerman Nov 2024

Strategies To Enhance Diagnostic Capabilities For The New Drug-Resistant Tuberculosis (Dr-Tb) Drugs, Antonia Morita Iswari Saktiawati, Anca Vasiliu, Francesca Saluzzo, Onno W Akkerman

Faculty, Staff and Students Publications

The global burden of drug-resistant tuberculosis (DR-TB) continues to challenge healthcare systems worldwide. There is a critical need to tackle DR-TB by enhancing diagnostics and drug susceptibility testing (DST) capabilities, particularly for emerging DR-TB drugs. This endeavor is crucial to optimize the efficacy of new therapeutic regimens and prevent the resistance and overuse of these invaluable weapons. Despite this urgency, there remains a lack of comprehensive review of public health measures aimed at improving the diagnostics and DST capabilities. In this review, we outline strategies to enhance the capabilities, especially tailored to address the challenges posed by resistance to new …


A Virtual Scalable Model Of The Hepatic Lobule For Acetaminophen Hepatotoxicity Prediction, Stelian Camara Dit Pinto, Jalal Cherkaoui, Debarshi Ghosh, Valentine Cazaubon, Kenza E Benzeroual, Steven M Levine, Mohammed Cherkaoui, Gagan K Sood, Sharmila Anandasabapathy, Sadhna Dhingra, John M Vierling, Nicolas R Gallo Nov 2024

A Virtual Scalable Model Of The Hepatic Lobule For Acetaminophen Hepatotoxicity Prediction, Stelian Camara Dit Pinto, Jalal Cherkaoui, Debarshi Ghosh, Valentine Cazaubon, Kenza E Benzeroual, Steven M Levine, Mohammed Cherkaoui, Gagan K Sood, Sharmila Anandasabapathy, Sadhna Dhingra, John M Vierling, Nicolas R Gallo

Faculty, Staff and Students Publications

Addressing drug-induced liver injury is crucial in drug development, often causing Phase III trial failures and market withdrawals. Traditional animal models fail to predict human liver toxicity accurately. Virtual twins of human organs present a promising solution. We introduce the Virtual Hepatic Lobule, a foundational element of the Living Liver, a multi-scale liver virtual twin. This model integrates blood flow dynamics and an acetaminophen-induced injury model to predict hepatocyte injury patterns specific to patients. By incorporating metabolic zonation, our predictions align with clinical zonal hepatotoxicity observations. This methodology advances the development of a human liver virtual twin, aiding in the …


Exploring Alternative Treatments For Acute Exacerbations Of Cannabis Hyperemesis Syndrome In Patients Who Plan To Continue Using Cannabis, Tabitha E H Moses Nov 2024

Exploring Alternative Treatments For Acute Exacerbations Of Cannabis Hyperemesis Syndrome In Patients Who Plan To Continue Using Cannabis, Tabitha E H Moses

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Dean DJ, Sabagha N, Rose K, et al. A Pilot Trial of Topical Capsaicin Cream for Treatment of Cannabinoid Hyperemesis Syndrome. Acad Emerg Med. 2020;27(11):1166-1172. https://doi.org/10.1111/acem.14062

for a patient with cannabis hyperemesis syndrome.


Clinical Utility Of Abbreviated Eeg Monitoring In Patients Unable To Tolerate A Long-Term, Ambulatory Eeg, Jack T. Mcconnell Nov 2024

Clinical Utility Of Abbreviated Eeg Monitoring In Patients Unable To Tolerate A Long-Term, Ambulatory Eeg, Jack T. Mcconnell

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

Lee C, Lim S-N, Lien F, et al. Duration of electroencephalographic recordings in patients with epilepsy. Seizure. 2013;22(6):438-442. https://10.1016/j.seizure.2013.02.016

for a patient with an inability to tolerate a long-term, ambulatory EEG.


Breast Cancer Screening In Transgender Women With High-Risk Family History, John F. Lloyd Nov 2024

Breast Cancer Screening In Transgender Women With High-Risk Family History, John F. Lloyd

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report using:

de Blok CJM, Wiepjes CM, Nota NM, et al. Breast cancer risk in transgender people receiving hormone treatment: nationwide cohort study in the Netherlands. BMJ. 2019;365:l1652. https://doi.org/10.1136/bmj.l1652

for a transgender woman with family history of breast cancer.


Evaluating The Superiority Of Multimodal Analgesia Over Opioid-Based Analgesia In Postoperative Pain Management For Total Knee Arthroplasty: A Comprehensive Integrative Review, Janna Smith, Mahdi Mofazali, Nya-Qien Smith Nov 2024

Evaluating The Superiority Of Multimodal Analgesia Over Opioid-Based Analgesia In Postoperative Pain Management For Total Knee Arthroplasty: A Comprehensive Integrative Review, Janna Smith, Mahdi Mofazali, Nya-Qien Smith

Master's Projects

With total knee arthroplasty (TKA), postoperative pain management is so important for optimal recovery and patient outcomes. This integrative review evaluates the effectiveness of multimodal analgesia (MMA) compared to traditional opioid-based analgesia in reducing pain and opioid consumption post-TKA. Research shows that MMA is very effective at providing adequate pain relief, reducing side effects, and also decreasing opioid use. MMA also addresses both the specific needs of individual patients and the broader public health issue of opioid dependence. However, a significant barrier to widespread adoption is the absence of standardized protocols. This review sets forth the importance of coming up …


Novel Cuprotosis-Related Gene Signature: A Prognostic Indicator And Regulator Of The Glioma Immune Microenvironment, Dongming Gao, Youyuan Bao, Wenyin Shi, Lei Li, Liang Gao Nov 2024

Novel Cuprotosis-Related Gene Signature: A Prognostic Indicator And Regulator Of The Glioma Immune Microenvironment, Dongming Gao, Youyuan Bao, Wenyin Shi, Lei Li, Liang Gao

Department of Radiation Oncology Faculty Papers

Background: Glioma is a primary malignant brain tumor with a poor prognosis. Glioma-related biomarkers need to be identified to enable the personalized treatment of and predict the prognosis of glioma patients. Cuproptosis is an unusual mechanism of cell death, and is closely associated with disease progression and the immune-microenvironment of the tumor. However, the function of cuproptosis in glioma is still unclear, therefore the aim of this study was to investigate the role of cuproptosis-related genes in gliomas.

Methods: We examined the relationship between cuproptosis and glioma using the clinical and expression data of glioma tumors from The Cancer Genome …


Upper Urinary Tract Stereotactic Body Radiotherapy Using A 15 Tesla Magnetic Resonance Imaging-Guided Linear Accelerator: Workflow And Physics Considerations, Yao Zhao, Adrian Cozma, Yao Ding, Luis Augusto Perles, Reza Reiazi, Xinru Chen, Anthony Kang, Surendra Prajapati, Henry Yu, Ergys David Subashi, Kristy Brock, Jihong Wang, Sam Beddar, Belinda Lee, Mustefa Mohammedsaid, Sian Cooper, Rosalyne Westley, Alison Tree, Osama Mohamad, Comron Hassanzadeh, Henry Mok, Seungtaek Choi, Chad Tang, Jinzhong Yang Nov 2024

Upper Urinary Tract Stereotactic Body Radiotherapy Using A 15 Tesla Magnetic Resonance Imaging-Guided Linear Accelerator: Workflow And Physics Considerations, Yao Zhao, Adrian Cozma, Yao Ding, Luis Augusto Perles, Reza Reiazi, Xinru Chen, Anthony Kang, Surendra Prajapati, Henry Yu, Ergys David Subashi, Kristy Brock, Jihong Wang, Sam Beddar, Belinda Lee, Mustefa Mohammedsaid, Sian Cooper, Rosalyne Westley, Alison Tree, Osama Mohamad, Comron Hassanzadeh, Henry Mok, Seungtaek Choi, Chad Tang, Jinzhong Yang

Faculty, Staff and Student Publications

No abstract provided.


Current State Of Frailty In Revision Arthroplasty., Brendan Kelly, Nicholas Stratigakis, Arsalaan Sayyed, Tyler K Williamson, Cameron Atkison, Taylor Manes, Nithin Gupta, Morgan Turnow, Frank A Buttacavoli Nov 2024

Current State Of Frailty In Revision Arthroplasty., Brendan Kelly, Nicholas Stratigakis, Arsalaan Sayyed, Tyler K Williamson, Cameron Atkison, Taylor Manes, Nithin Gupta, Morgan Turnow, Frank A Buttacavoli

Surgery Articles

No abstract provided.


Mechanisms Of Memory-Supporting Neuronal Dynamics In Hippocampal Area Ca3, Yiding Li, John J Briguglio, Sandro Romani, Jeffrey C Magee Nov 2024

Mechanisms Of Memory-Supporting Neuronal Dynamics In Hippocampal Area Ca3, Yiding Li, John J Briguglio, Sandro Romani, Jeffrey C Magee

Faculty, Staff and Students Publications

Hippocampal CA3 is central to memory formation and retrieval. Although various network mechanisms have been proposed, direct evidence is lacking. Using intracellular Vm recordings and optogenetic manipulations in behaving mice, we found that CA3 place-field activity is produced by a symmetric form of behavioral timescale synaptic plasticity (BTSP) at recurrent synapses among CA3 pyramidal neurons but not at synapses from the dentate gyrus (DG). Additional manipulations revealed that excitatory input from the entorhinal cortex (EC) but not the DG was required to update place cell activity based on the animal’s movement. These data were captured by a computational model that …


The Brain Initiative Data-Sharing Ecosystem: Characteristics, Challenges, Benefits, And Opportunities, Sudhanvan Iyer, Kathryn Maxson Jones, Jill O Robinson, Nicole R Provenza, Dominique Duncan, Gabriel Lázaro-Muñoz, Amy L Mcguire, Sameer A Sheth, Mary A Majumder Nov 2024

The Brain Initiative Data-Sharing Ecosystem: Characteristics, Challenges, Benefits, And Opportunities, Sudhanvan Iyer, Kathryn Maxson Jones, Jill O Robinson, Nicole R Provenza, Dominique Duncan, Gabriel Lázaro-Muñoz, Amy L Mcguire, Sameer A Sheth, Mary A Majumder

Faculty, Staff and Students Publications

In this paper, we provide an overview and analysis of the BRAIN Initiative data-sharing ecosystem. First, we compare and contrast the characteristics of the seven BRAIN Initiative data archives germane to data sharing and reuse, namely data submission and access procedures and aspects of interoperability. Second, we discuss challenges, benefits, and future opportunities, focusing on issues largely specific to sharing human data and drawing on N = 34 interviews with diverse stakeholders. The BRAIN Initiative-funded archive ecosystem faces interoperability and data stewardship challenges, such as achieving and maintaining interoperability of data and archives and harmonizing research participants’ informed consents for …


Targeted Variant Assessments Of Human Endogenous Retroviral Regions In Whole Genome Sequencing Data Reveal Retroviral Variants Associated With Papillary Thyroid Cancer, Erik Stricker, Erin C Peckham-Gregory, Stephen Y Lai, Vlad C Sandulache, Michael E Scheurer Nov 2024

Targeted Variant Assessments Of Human Endogenous Retroviral Regions In Whole Genome Sequencing Data Reveal Retroviral Variants Associated With Papillary Thyroid Cancer, Erik Stricker, Erin C Peckham-Gregory, Stephen Y Lai, Vlad C Sandulache, Michael E Scheurer

Faculty, Staff and Students Publications

Papillary thyroid cancer (PTC) is one of the fastest-growing cancers worldwide, lacking established causal factors or validated early diagnostics. Human endogenous retroviruses (HERVs), comprising 8% of human genomes, have potential as PTC biomarkers due to their comparably high baseline expression in healthy thyroid tissues, indicating homeostatic roles. However, HERV regions are often overlooked in genome-wide association studies because of their highly repetitive nature, low sequence coverage, and decreased sequencing quality. Using targeted whole-genome sequence analysis in conjunction with high sequencing depth to overcome methodological limitations, we identified associations of specific HERV variants with PTC. Analyzing WGS data from 138 patients …


Invited Perspective: Climate Change And Maternal Mental Health-Looking Beyond High-Income Countries, Andrea G Buchwald, Sarah Boudova Nov 2024

Invited Perspective: Climate Change And Maternal Mental Health-Looking Beyond High-Income Countries, Andrea G Buchwald, Sarah Boudova

Department of Obstetrics and Gynecology Faculty Papers

No abstract provided.


Clinical Effects Of Dexamethasone Among Patients With Sickle Cell Disease Hospitalized With Covid-19: Outcomes From A Single Academic Health System, William M. Garneau, Matthew J. Lankiewicz, Catherine R. Lesko, Ashley P. Lauriello, Kelly A. Gebo, Sophie M. Lanzkron Nov 2024

Clinical Effects Of Dexamethasone Among Patients With Sickle Cell Disease Hospitalized With Covid-19: Outcomes From A Single Academic Health System, William M. Garneau, Matthew J. Lankiewicz, Catherine R. Lesko, Ashley P. Lauriello, Kelly A. Gebo, Sophie M. Lanzkron

Department of Medicine Faculty Papers

BACKGROUND: Dexamethasone is a steroid used in the treatment of hospitalized patients with severe COVID-19. However, the effect of dexamethasone in patients with SCD remains unclear given that steroids may precipitate vaso-occlusive crisis (VOC) in patients with SCD.

METHODS AND FINDINGS: We performed a retrospective analysis of patients with SCD who were hospitalized at Johns Hopkins Health System between June 1, 2020 and June 26, 2022. We reviewed individual charts to assess severity of illness and eligibility for dexamethasone treatment. The exposure of interest was treatment with dexamethasone. Outcomes of interest included incident VTE, length of hospital stay, ICU admission, …


Effect Of Patient Resilience On Functional Outcomes After Meniscectomy, Adeeb Hanna, Andres Perez, Alice He, John Sonnier, Henson Destine, Rahul Muchintala, Ralph Cook, Sean Bryan, Fotios Tjoumakaris, Kevin Freedman Nov 2024

Effect Of Patient Resilience On Functional Outcomes After Meniscectomy, Adeeb Hanna, Andres Perez, Alice He, John Sonnier, Henson Destine, Rahul Muchintala, Ralph Cook, Sean Bryan, Fotios Tjoumakaris, Kevin Freedman

Rothman Institute Papers

BACKGROUND: Recent literature has identified that patient resilience may affect outcomes after meniscectomy. Research into psychological risk factors for poor surgical outcomes has been a focus in orthopaedic surgery.

PURPOSE/HYPOTHESIS: The purpose of this study was to examine the relationship between preoperative patient resilience and 2-year postoperative outcomes after arthroscopic meniscectomy. It was hypothesized that there would be no relationship between resilience and patient-reported outcomes after meniscectomy.

STUDY DESIGN: Cohort study; Level of evidence, 2.

METHODS: Patients who underwent meniscectomy between January and June 2020 at a single multicenter institution were identified, and those aged ≥18 years without evidence of …