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Articles 22171 - 22200 of 76855

Full-Text Articles in Medical Specialties

A Phase 1 Study Of Prophylactic Anakinra To Mitigate Icans In Patients With Large B-Cell Lymphoma, Paolo Strati, Andrew Jallouk, Qing Deng, Xubin Li, Lei Feng, Ryan Sun, Sherry Adkins, Swapna Johncy, Taylor Cain, Raphael E Steiner, Sairah Ahmed, Dai Chihara, Luis E Fayad, Swaminathan P Iyer, Sandra Horowitz, Loretta J Nastoupil, Ranjit Nair, Ahmed Hassan, Taher E Daoud, Misha Hawkins, Maria A Rodriguez, Elizabeth J Shpall, Jeremy L Ramdial, Partow Kebriaei, David S Hong, Jason R Westin, Sattva S Neelapu, Michael R Green Nov 2023

A Phase 1 Study Of Prophylactic Anakinra To Mitigate Icans In Patients With Large B-Cell Lymphoma, Paolo Strati, Andrew Jallouk, Qing Deng, Xubin Li, Lei Feng, Ryan Sun, Sherry Adkins, Swapna Johncy, Taylor Cain, Raphael E Steiner, Sairah Ahmed, Dai Chihara, Luis E Fayad, Swaminathan P Iyer, Sandra Horowitz, Loretta J Nastoupil, Ranjit Nair, Ahmed Hassan, Taher E Daoud, Misha Hawkins, Maria A Rodriguez, Elizabeth J Shpall, Jeremy L Ramdial, Partow Kebriaei, David S Hong, Jason R Westin, Sattva S Neelapu, Michael R Green

Faculty, Staff and Student Publications

No abstract provided.


Gasdermin D Permeabilization Of Mitochondrial Inner And Outer Membranes Accelerates And Enhances Pyroptosis, Rui Miao, Cong Jiang, Winston Y Chang, Haiwei Zhang, Jinsu An, Felicia Ho, Pengcheng Chen, Han Zhang, Caroline Junqueira, Dulguun Amgalan, Felix G Liang, Junbing Zhang, Charles L Evavold, Iva Hafner-Bratkovič, Zhibin Zhang, Pietro Fontana, Shiyu Xia, Markus Waldeck-Weiermair, Youdong Pan, Thomas Michel, Liron Bar-Peled, Hao Wu, Jonathan C Kagan, Richard N Kitsis, Peng Zhang, Xing Liu, Judy Lieberman Nov 2023

Gasdermin D Permeabilization Of Mitochondrial Inner And Outer Membranes Accelerates And Enhances Pyroptosis, Rui Miao, Cong Jiang, Winston Y Chang, Haiwei Zhang, Jinsu An, Felicia Ho, Pengcheng Chen, Han Zhang, Caroline Junqueira, Dulguun Amgalan, Felix G Liang, Junbing Zhang, Charles L Evavold, Iva Hafner-Bratkovič, Zhibin Zhang, Pietro Fontana, Shiyu Xia, Markus Waldeck-Weiermair, Youdong Pan, Thomas Michel, Liron Bar-Peled, Hao Wu, Jonathan C Kagan, Richard N Kitsis, Peng Zhang, Xing Liu, Judy Lieberman

Faculty, Staff and Student Publications

Gasdermin D (GSDMD)-activated inflammatory cell death (pyroptosis) causes mitochondrial damage, but its underlying mechanism and functional consequences are largely unknown. Here, we show that the N-terminal pore-forming GSDMD fragment (GSDMD-NT) rapidly damaged both inner and outer mitochondrial membranes (OMMs) leading to reduced mitochondrial numbers, mitophagy, ROS, loss of transmembrane potential, attenuated oxidative phosphorylation (OXPHOS), and release of mitochondrial proteins and DNA from the matrix and intermembrane space. Mitochondrial damage occurred as soon as GSDMD was cleaved prior to plasma membrane damage. Mitochondrial damage was independent of the B-cell lymphoma 2 family and depended on GSDMD-NT binding to cardiolipin. Canonical and …


Cigarette Smoke Exposure Accelerates Aml Progression In Flt3-Itd Models, Mary Figueroa, Huaxian Ma, Mansour Alfayez, Daniel Enrique Morales-Mantilla, Fei Wang, Yue Lu, Marcos R Estecio, Katherine Y King, Eugenie Kleinerman, Seyed Javad Moghaddam, Naval Daver, Michael Andreeff, Marina Konopleva, Courtney Dinardo, Joya Chandra Nov 2023

Cigarette Smoke Exposure Accelerates Aml Progression In Flt3-Itd Models, Mary Figueroa, Huaxian Ma, Mansour Alfayez, Daniel Enrique Morales-Mantilla, Fei Wang, Yue Lu, Marcos R Estecio, Katherine Y King, Eugenie Kleinerman, Seyed Javad Moghaddam, Naval Daver, Michael Andreeff, Marina Konopleva, Courtney Dinardo, Joya Chandra

Faculty, Staff and Student Publications

No abstract provided.


Emergency Department Presentations Of Diabetic Ketoacidosis In A Large Cohort Of Children, Lisa E. Nigrovic, Nathan Kuppermann, Simona Ghetti, Jeff E. Schunk, Michael J. Stoner, Arleta Rewers, Julie K. Mcmanemy, Kimberly S. Quayle, Jennifer L. Trainor, Leah Tzimenatos, Jonathan E. Bennett, Maria Y. Kwok, Sage R. Myers, Kathleen M. Brown, T. Charles Casper, Cody S. Olsen, Nicole S. Glaser Nov 2023

Emergency Department Presentations Of Diabetic Ketoacidosis In A Large Cohort Of Children, Lisa E. Nigrovic, Nathan Kuppermann, Simona Ghetti, Jeff E. Schunk, Michael J. Stoner, Arleta Rewers, Julie K. Mcmanemy, Kimberly S. Quayle, Jennifer L. Trainor, Leah Tzimenatos, Jonathan E. Bennett, Maria Y. Kwok, Sage R. Myers, Kathleen M. Brown, T. Charles Casper, Cody S. Olsen, Nicole S. Glaser

Department of Emergency Medicine Faculty Papers

Background.

Diabetic ketoacidosis (DKA) is a potentially life-threatening complication of childhood diabetes. However, the influence of demographic factors on presentation are not well-defined.

Methods.

We included children from 12 centers who were <18 years with DKA (glucose > 300 mg/dL, serum pH < 7.25, or serum bicarbonate <15 mEq/L) enrolled in the Pediatric Emergency Care Applied Research Network (PECARN) Fluid Therapies Under Investigation in DKA (FLUID) Trial. Data were also collected for children who presented to the centers during the enrollment period but were not enrolled due to disease or treatment-related reasons. We compared demographic, clinical, and biochemical findings among children with newly and previously diagnosed diabetes and children in different age groups.

Results.

Of the 1,679 DKA episodes in 1,553 children, 799 (47.5%) episodes occurred in children with newly diagnosed diabetes and 396 (23.6%) were severe (pH < 7.1). Newly diagnosed children <6 years of age were not more likely to have severe DKA in terms of pH, but had more severe hypocarbia and higher blood urea nitrogen levels, factors previously associated with the risk of cerebral injury. Lower socioeconomic status (SES) (based on family income and maternal education level) were associated with more severe DKA in new onset children, and recurrent DKA in the previously diagnosed children.

Conclusions.

Greater efforts are needed to identify the children with diabetes early and to prevent recurrent DKA, particularly among children in low-SES groups. Young children with DKA may need more intensive monitoring due to higher …


Phase 1 Study Of Vibecotamab Identifies An Optimized Dose For Treatment Of Relapsed/Refractory Acute Myeloid Leukemia, Farhad Ravandi, Asad Bashey, James Foran, Wendy Stock, Raya Mawad, Nicholas Short, Musa Yilmaz, Hagop Kantarjian, Olatoyosi Odenike, Anand Patel, Raman Garcha, William Barrett Ainsworth, Raphael Clynes, Jitendra Kanodia, Ying Ding, Huajiang Li, Steve Kye, Alice Mims Nov 2023

Phase 1 Study Of Vibecotamab Identifies An Optimized Dose For Treatment Of Relapsed/Refractory Acute Myeloid Leukemia, Farhad Ravandi, Asad Bashey, James Foran, Wendy Stock, Raya Mawad, Nicholas Short, Musa Yilmaz, Hagop Kantarjian, Olatoyosi Odenike, Anand Patel, Raman Garcha, William Barrett Ainsworth, Raphael Clynes, Jitendra Kanodia, Ying Ding, Huajiang Li, Steve Kye, Alice Mims

Faculty, Staff and Student Publications

Acute myeloid leukemia (AML), an aggressive malignancy with unmet medical need, lacks immunotherapeutic options. CD123, the cellular receptor for interleukin-3, expressed in AML is an attractive target for tumor-specific therapy. Vibecotamab (XmAb14045), a humanized bispecific antibody, monovalently binds both CD3 and CD123 to recruit cytotoxic T cells to kill CD123+ tumor cells. This phase 1 study's primary objectives were safety and tolerability and identification of a maximum tolerated dose/recommended dose for use as monotherapy in patients with relapsed/refractory AML. Identification of a recommended phase 2 vibecotamab dose comprised 3 step-up doses (Week 1), which were noted to reduce cytokine response …


Acceptance, Awareness, Attitude, And Practices Toward Heart Transplantation: A Saudi Based Survey, Walid Abukhudair, ​​Ahmad Zaki ​ Hafiz, ​​Mohammed Abdullah ​ Alosaimi, ​​Fares Abu ​ Alaynayn, ​​Fahad Abdullah ​ Alosaimi, ​​Rehab Ahmed ​ Karam, ​​Tamer Mohamed ​ Abdelrahman Nov 2023

Acceptance, Awareness, Attitude, And Practices Toward Heart Transplantation: A Saudi Based Survey, Walid Abukhudair, ​​Ahmad Zaki ​ Hafiz, ​​Mohammed Abdullah ​ Alosaimi, ​​Fares Abu ​ Alaynayn, ​​Fahad Abdullah ​ Alosaimi, ​​Rehab Ahmed ​ Karam, ​​Tamer Mohamed ​ Abdelrahman

Journal of the Saudi Heart Association

Introductions: The awareness of brain death and heart donation (HD) among the Saudi population remains limited, coupled with negative attitudes toward heart donation, resulting in a significant gap between the demand for donor hearts and the available supply. This study aimed to comprehensively understand the current perceptions, attitudes, and practices of the Saudi population regarding HD, as well as identify the obstacles. The ultimate goal was to strengthen the local donor pool. Methods: A cross-sectional study was conducted from March to May 2023, employing a self-administered internet survey. The survey collected demographic information, assessed awareness, attitudes, and practices related to …


Editorial: Resilience, Quality Of Life And Psychosocial Outcomes Of Cancer Patients And Their Caregivers, Nida Zahid, Nargis Asad, Ashraf El-Metwally Nov 2023

Editorial: Resilience, Quality Of Life And Psychosocial Outcomes Of Cancer Patients And Their Caregivers, Nida Zahid, Nargis Asad, Ashraf El-Metwally

Department of Surgery Docs

No abstract provided.


Wire Snare Close Loop: A Novel Technique To Retrieve Embolized Devices, Manish Bansal, Gary E Stapleton, Srinath T Gowda, Athar M Qureshi Nov 2023

Wire Snare Close Loop: A Novel Technique To Retrieve Embolized Devices, Manish Bansal, Gary E Stapleton, Srinath T Gowda, Athar M Qureshi

Faculty, Staff and Students Publications

No abstract provided.


Identification Of Exosome Protein Panels As Predictive Biomarkers For Non-Small Cell Lung Cancer, Bin Luo, Zujun Que, Xinyi Lu, Dan Qi, Zhi Qiao, Yun Yang, Fangfang Qian, Yi Jiang, Yan Li, Ronghu Ke, Xiaoyun Shen, Hua Xiao, Hegen Li, Erxi Wu, Jianhui Tian Nov 2023

Identification Of Exosome Protein Panels As Predictive Biomarkers For Non-Small Cell Lung Cancer, Bin Luo, Zujun Que, Xinyi Lu, Dan Qi, Zhi Qiao, Yun Yang, Fangfang Qian, Yi Jiang, Yan Li, Ronghu Ke, Xiaoyun Shen, Hua Xiao, Hegen Li, Erxi Wu, Jianhui Tian

Children’s Nutrition Research Center Staff Publications

Background: Non-small cell lung cancer (NSCLC) remains a leading cause of cancer-related deaths worldwide, primarily due to its propensity for metastasis. Patients diagnosed with localized primary cancer have higher survival rates than those with metastasis. Thus, it is imperative to discover biomarkers for the early detection of NSCLC and the timely prediction of tumor metastasis to improve patient outcomes.

Methods: Here, we utilized an integrated approach to isolate and characterize plasma exosomes from NSCLC patients as well as healthy individuals. We then conducted proteomics analysis and parallel reaction monitoring to identify and validate the top-ranked proteins of plasma exosomes.

Results: …


Harmonization Of Multi-Site Diffusion Tensor Imaging Data For Cervical And Thoracic Spinal Cord At 1.5 T And 3 T Using Longitudinal Combat, Devon M. Middleton, Yutong Li, Andrew Chen, Russell Shinohara, Joshua Fisher, Laura Krisa, Mark Elliot, Scott H. Faro, John H. Woo, Adam E. Flanders, Feroze B. Mohamed Nov 2023

Harmonization Of Multi-Site Diffusion Tensor Imaging Data For Cervical And Thoracic Spinal Cord At 1.5 T And 3 T Using Longitudinal Combat, Devon M. Middleton, Yutong Li, Andrew Chen, Russell Shinohara, Joshua Fisher, Laura Krisa, Mark Elliot, Scott H. Faro, John H. Woo, Adam E. Flanders, Feroze B. Mohamed

Department of Radiology Faculty Papers

MRI scanner hardware, field strengths, and sequence parameters are major variables in diffusion studies of the spinal cord. Reliability between scanners is not well known, particularly for the thoracic cord. DTI data was collected for the entire cervical and thoracic spinal cord in thirty healthy adult subjects with different MR vendors and field strengths. DTI metrics were extracted and averaged for all slices within each vertebral level. Metrics were examined for variability and then harmonized using longitudinal ComBat (longComBat). Four scanners were used: Siemens 3 T Prisma, Siemens 1.5 T Avanto, Philips 3 T Ingenia, Philips 1.5 T Achieva. Average …


Beyond Bacteria: How The Intratumor Mycobiome Modulates Lung Adenocarcinoma Progression, Zahraa Rahal, Humam Kadara Nov 2023

Beyond Bacteria: How The Intratumor Mycobiome Modulates Lung Adenocarcinoma Progression, Zahraa Rahal, Humam Kadara

Faculty, Staff and Student Publications

Increasing evidence suggests that tumors harbor diverse microbiomes, adding complexity to the tumor microenvironment. In this issue of Cancer Cell, Liu et al. highlight the role of the intratumor mycobiome, specifically Aspergillus sydowii, in promoting lung adenocarcinoma progression. A. sydowii enhances the recruitment and activation of myeloid-derived suppressor cells via IL-1β signaling driven by the β-glucan-mediated Dectin-1/CARD9 pathway.


A Single-Cell Atlas Of Cd19 Chimeric Antigen Receptor T Cells, Xubin Li, Jared Henderson, Max J Gordon, Irtiza Sheikh, Loretta J Nastoupil, Jason Westin, Christopher Flowers, Sairah Ahmed, Linghua Wang, Sattva S Neelapu, Paolo Strati, Qing Deng, Michael R Green Nov 2023

A Single-Cell Atlas Of Cd19 Chimeric Antigen Receptor T Cells, Xubin Li, Jared Henderson, Max J Gordon, Irtiza Sheikh, Loretta J Nastoupil, Jason Westin, Christopher Flowers, Sairah Ahmed, Linghua Wang, Sattva S Neelapu, Paolo Strati, Qing Deng, Michael R Green

Faculty, Staff and Student Publications

Li et al. present a resource of single-cell RNA sequencing (scRNA-seq) data from the infusion products of relapsed or refractory large B cell lymphoma (rrLBCL) patients treated with standard-of-care axicabtagene ciloleucel and identify features that are significantly different between products from responders and non-responders at 3-month followup by PET/CT, an important landmark for long-term outcomes.


Tumor-Resident Lactobacillus Iners Confer Chemoradiation Resistance Through Lactate-Induced Metabolic Rewiring, Lauren E Colbert, Molly B El Alam, Rui Wang, Tatiana Karpinets, David Lo, Erica J Lynn, Timothy A Harris, Jacob H Elnaggar, Kyoko Yoshida-Court, Katarina Tomasic, Julianna K Bronk, Julie Sammouri, Ananta V Yanamandra, Adilene V Olvera, Lily G Carlin, Travis Sims, Andrea Y Delgado Medrano, Tatiana Cisneros Napravnik, Madison O'Hara, Daniel Lin, Chike O Abana, Hannah X Li, Patricia J Eifel, Anuja Jhingran, Melissa Joyner, Lilie Lin, Lois M Ramondetta, Andrew M Futreal, Kathleen M Schmeler, Geena Mathew, Stephanie Dorta-Estremera, Jianhua Zhang, Xiaogang Wu, Nadim J Ajami, Matthew Wong, Cullen Taniguchi, Joseph F Petrosino, K Jagannadha Sastry, Pablo C Okhuysen, Sara A Martinez, Lin Tan, Iqbal Mahmud, Philip L Lorenzi, Jennifer A Wargo, Ann H Klopp Nov 2023

Tumor-Resident Lactobacillus Iners Confer Chemoradiation Resistance Through Lactate-Induced Metabolic Rewiring, Lauren E Colbert, Molly B El Alam, Rui Wang, Tatiana Karpinets, David Lo, Erica J Lynn, Timothy A Harris, Jacob H Elnaggar, Kyoko Yoshida-Court, Katarina Tomasic, Julianna K Bronk, Julie Sammouri, Ananta V Yanamandra, Adilene V Olvera, Lily G Carlin, Travis Sims, Andrea Y Delgado Medrano, Tatiana Cisneros Napravnik, Madison O'Hara, Daniel Lin, Chike O Abana, Hannah X Li, Patricia J Eifel, Anuja Jhingran, Melissa Joyner, Lilie Lin, Lois M Ramondetta, Andrew M Futreal, Kathleen M Schmeler, Geena Mathew, Stephanie Dorta-Estremera, Jianhua Zhang, Xiaogang Wu, Nadim J Ajami, Matthew Wong, Cullen Taniguchi, Joseph F Petrosino, K Jagannadha Sastry, Pablo C Okhuysen, Sara A Martinez, Lin Tan, Iqbal Mahmud, Philip L Lorenzi, Jennifer A Wargo, Ann H Klopp

Faculty, Staff and Student Publications

Tumor microbiota can produce active metabolites that affect cancer and immune cell signaling, metabolism, and proliferation. Here, we explore tumor and gut microbiome features that affect chemoradiation response in patients with cervical cancer using a combined approach of deep microbiome sequencing, targeted bacterial culture, and in vitro assays. We identify that an obligate L-lactate-producing lactic acid bacterium found in tumors, Lactobacillus iners, is associated with decreased survival in patients, induces chemotherapy and radiation resistance in cervical cancer cells, and leads to metabolic rewiring, or alterations in multiple metabolic pathways, in tumors. Genomically similar L-lactate-producing lactic acid bacteria commensal to other …


Primary Care Intervention: Medication Reconciliation Reduces Rehospitalizations, Dianna Twombly Nov 2023

Primary Care Intervention: Medication Reconciliation Reduces Rehospitalizations, Dianna Twombly

Student Scholarly Projects

Practice Problem: Patients are put at risk for adverse medications events when diligent care is not taken by healthcare staff. Medication discrepancies and oversights from medical personal can lead to severe illness or even death of a patient.

PICOT: The PICOT question for this project is: For patients 65 years and older (P) does a review of a hard copy of discharge instructions (I)compared to current practice during a visit, (C) impact the number of hospital readmission (O)in eight weeks (T)?

Evidence: Medication reconciliation at each point of care, patient education on medication management, and involving patients in their own …


Association Of Anemia With Mortality In Young Adult Patients With Intracerebral Hemorrhage, Yixin Tian, Yu Zhang, Jialing He, Pengfei Hao, Tiangui Li, Yangchun Xiao, Liyuan Peng, Yuning Feng, Xin Cheng, Haidong Deng, Peng Wang, Weelic Chong, Yang Hai, Lvlin Chen, Chao You, Fang Fang Nov 2023

Association Of Anemia With Mortality In Young Adult Patients With Intracerebral Hemorrhage, Yixin Tian, Yu Zhang, Jialing He, Pengfei Hao, Tiangui Li, Yangchun Xiao, Liyuan Peng, Yuning Feng, Xin Cheng, Haidong Deng, Peng Wang, Weelic Chong, Yang Hai, Lvlin Chen, Chao You, Fang Fang

Student Papers, Posters & Projects

This study aimed to examine the association of hemoglobin concentration with a 90-day mortality of young adult patients with ICH in a large retrospective cohort. A retrospective observational study was conducted between December 2013 and June 2019 in two tertiary academic medical centers in China. We defined patients with hemoglobin concentration < 80 g/L as severe anemia and 80-120/130 g/L as mild to moderate anemia. We also defined patients with hemoglobin concentration > 160 g/L as high hemoglobin. Associations of hemoglobin and outcomes were evaluated in multivariable regression analyses. The primary outcome was mortality at 90 days. We identified 4098 patients with ICH who met the inclusion criteria. After adjusting primary confounding variables, the 90-day mortality rate was significantly higher in young …


Microplastics In Different Tissues Of A Commonly Consumed Fish, Mohammad Belal Hossain, Farjana Haque Pingki, Md Abdus Samad Azad, As-Ad Ujjaman Nur, Partho Banik, Bilal Ahamad Paray, Takaomi Arai, Jimmy Yu Nov 2023

Microplastics In Different Tissues Of A Commonly Consumed Fish, Mohammad Belal Hossain, Farjana Haque Pingki, Md Abdus Samad Azad, As-Ad Ujjaman Nur, Partho Banik, Bilal Ahamad Paray, Takaomi Arai, Jimmy Yu

Faculty, Staff and Student Publications

Microplastics (MPs) ingestion by fish signifies a worldwide threat to human health but limited research has examined their existence within the consumable portions (muscle) of fish. Thus, this study was undertaken to unveil the prevalence, characterization, and contamination extent of MPs across various body tissues, including the muscle of the king mackerel (S. guttatus) from the lower Meghna estuary in Bangladesh-a pioneering investigation in this region. In our analysis, we identified a total of 487 MPs, with an average abundance of 48.7 ± 20.3 MPs/individual. These MPs were distributed across different tissues, with respective concentrations of 0.84 ± …


Single-Cell Analysis Differentiates The Effects Of P53 Mutation And P53 Loss On Cell Compositions Of Oncogenic Kras-Driven Pancreatic Cancer, Xinlei Sun, Daowei Yang, Yang Chen Nov 2023

Single-Cell Analysis Differentiates The Effects Of P53 Mutation And P53 Loss On Cell Compositions Of Oncogenic Kras-Driven Pancreatic Cancer, Xinlei Sun, Daowei Yang, Yang Chen

Faculty, Staff and Student Publications

Pancreatic ductal adenocarcinoma (PDAC) is a devastating malignant disease with a dismal prognosis. In the past decades, a plethora of genetically engineered mouse models (GEMMs) with autochthonous pancreatic tumor development have greatly facilitated studies of pancreatic cancer. Commonly used GEMMs of PDAC often harbor the oncogenic KRAS driver mutation (KrasG12D), in combination with either p53 mutation by knock-in strategy (Trp53R172H) or p53 loss by conditional knockout (Trp53cKO) strategy, in pancreatic cell lineages. However, the systematic comparison of the tumor microenvironment between KrasG12D; Trp53R172H (KPmut) mouse models and KrasG12D; Trp53cKO (KPloss) mouse models …


Effects Of Covid-19 Vaccination On Pro-Coagulant State Of A Protein S-Deficient Pediatric Patient: New Hope For Treatment Of The Deficiency, Diana Polania-Villanueva, M. Kumar, Lekha Thangada, Jone Garai, Jovanny Zabaleta, Rinku Majumder Nov 2023

Effects Of Covid-19 Vaccination On Pro-Coagulant State Of A Protein S-Deficient Pediatric Patient: New Hope For Treatment Of The Deficiency, Diana Polania-Villanueva, M. Kumar, Lekha Thangada, Jone Garai, Jovanny Zabaleta, Rinku Majumder

School of Medicine Faculty Publications

ISTH 2023 Congress, June 24 - 28, 2023, Montreal, Canada


Targeting The Αvβ3/Ngr2 Pathway In Neuroendocrine Prostate Cancer, Anna Testa, Fabio Quaglia, Nicole M. Naranjo, Cecilia E. Verrillo, Christopher D. Shields, Stephen Lin, Maxwell W. Pickles, Drini F. Hamza, Tami Von Schalscha, David A. Cheresh, Benjamin E Leiby, Qin Liu, Jianyi Ding, William K. Kelly, D. Craig Hooper, Eva Corey, Edward F. Plow, Dario C. Altieri, Lucia R. Languino Nov 2023

Targeting The Αvβ3/Ngr2 Pathway In Neuroendocrine Prostate Cancer, Anna Testa, Fabio Quaglia, Nicole M. Naranjo, Cecilia E. Verrillo, Christopher D. Shields, Stephen Lin, Maxwell W. Pickles, Drini F. Hamza, Tami Von Schalscha, David A. Cheresh, Benjamin E Leiby, Qin Liu, Jianyi Ding, William K. Kelly, D. Craig Hooper, Eva Corey, Edward F. Plow, Dario C. Altieri, Lucia R. Languino

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Highly aggressive, metastatic, neuroendocrine prostate cancer, which typically develops from prostate cancer cells acquiring resistance to androgen deprivation therapy, is associated with limited treatment options and hence poor prognosis. We have previously demonstrated that the αVβ3 integrin is over-expressed in neuroendocrine prostate cancer. We now show that LM609, a monoclonal antibody that specifically targets the human αVβ3 integrin, hinders the growth of neuroendocrine prostate cancer patient-derived xenografts in vivo. Our group has recently identified a novel αVβ3 integrin binding partner, NgR2, responsible for regulating the expression of neuroendocrine markers and for inducing neuroendocrine differentiation in prostate cancer cells. Through in …


Increase In Hnrnpa1 Expression Suffices To Kill Motor Neurons In Transgenic Rats, Xionghao Liu, Tingting Zhang, Qinxue Wu, Cao Huang, Xu-Gang Xia, Hongxia Zhou, Bo Huang Nov 2023

Increase In Hnrnpa1 Expression Suffices To Kill Motor Neurons In Transgenic Rats, Xionghao Liu, Tingting Zhang, Qinxue Wu, Cao Huang, Xu-Gang Xia, Hongxia Zhou, Bo Huang

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

A dominant mutation in hnRNPA1 causes amyotrophic lateral sclerosis (ALS), but it is not known whether this mutation leads to motor neuron death through increased or decreased function. To elucidate the relationship between pathogenic hnRNPA1 mutation and its native function, we created novel transgenic rats that overexpressed wildtype rat hnRNPA1 exclusively in motor neurons. This targeted expression of wildtype hnRNPA1 caused severe motor neuron loss and subsequent denervation muscle atrophy in transgenic rats that recapitulated the characteristics of ALS. These findings demonstrate that the augmentation of hnRNPA1 expression suffices to trigger motor neuron degeneration and the manifestation of ALS-like phenotypes. …


Antiphosphatidylserine/Prothrombin Antibodies In Childhood Sle Are Associated With Lupus Anticoagulant Positivity, S. Chugh, R. Pilania, A. Kler, C. Hans, Narender Kumar, S. Singh, J. Ahluwalia Nov 2023

Antiphosphatidylserine/Prothrombin Antibodies In Childhood Sle Are Associated With Lupus Anticoagulant Positivity, S. Chugh, R. Pilania, A. Kler, C. Hans, Narender Kumar, S. Singh, J. Ahluwalia

School of Medicine Faculty Publications

ISTH 2023 Congress, June 24 - 28, 2023, Montreal, Canada


The Importance Of A Healthy Microbiome In Pregnancy And Infancy And Microbiota Treatment To Reverse Dysbiosis For Improved Health, Herbert L Dupont, Madeleine Mary Hines Salge Nov 2023

The Importance Of A Healthy Microbiome In Pregnancy And Infancy And Microbiota Treatment To Reverse Dysbiosis For Improved Health, Herbert L Dupont, Madeleine Mary Hines Salge

Faculty, Staff and Student Publications

BACKGROUND: The microbiome of newborn infants during the first 1000 days, influenced early on by their mothers' microbiome health, mode of delivery and breast feeding, orchestrates the education and programming of the infant's immune system and determines in large part the general health of the infant for years.

METHODS: PubMed was reviewed for maternal infant microbiome health and microbiota therapy in this setting with prebiotics, probiotics, vaginal seeding and fecal microbiota transplantation (FMT).

RESULTS: A healthy nonobese mother, vaginal delivery and strict breast feeding contribute to microbiome health in a newborn and young infant. With reduced microbiome diversity (dysbiosis) during …


An Overview Of The Immune Modulatory Properties Of Long Non-Coding Rnas And Their Potential Use As Therapeutic Targets In Cancer, Moises Martinez-Castillo, Abdelrahman M Elsayed, Gabriel López-Berestein, Paola Amero, Cristian Rodríguez-Aguayo Nov 2023

An Overview Of The Immune Modulatory Properties Of Long Non-Coding Rnas And Their Potential Use As Therapeutic Targets In Cancer, Moises Martinez-Castillo, Abdelrahman M Elsayed, Gabriel López-Berestein, Paola Amero, Cristian Rodríguez-Aguayo

Faculty, Staff and Student Publications

Long non-coding RNAs (lncRNAs) play pivotal roles in regulating immune responses, immune cell differentiation, activation, and inflammatory processes. In cancer, they are gaining prominence as potential therapeutic targets due to their ability to regulate immune checkpoint molecules and immune-related factors, suggesting avenues for bolstering anti-tumor immune responses. Here, we explore the mechanistic insights into lncRNA-mediated immune modulation, highlighting their impact on immunity. Additionally, we discuss their potential to enhance cancer immunotherapy, augmenting the effectiveness of immune checkpoint inhibitors and adoptive T cell therapies. LncRNAs as therapeutic targets hold the promise of revolutionizing cancer treatments, inspiring further research in this field …


Improving Cervical Cancer Screening Rates In The Primary Care Setting, Esmeralda Young Nov 2023

Improving Cervical Cancer Screening Rates In The Primary Care Setting, Esmeralda Young

Student Scholarly Projects

Practice Problem: Cervical cancer screening with Pap is the recommended standard practice for women aged 21 to 65. The project aimed to increase low cervical cancer screening rates at a primary care clinic.

PICOT: The PICOT question that guided this project was: (P) In women 21 to 65 years old in the primary care setting (I), does proactive pre-scheduling of cervical cancer screenings (C) compared to current standard practice (O) affect cervical cancer screening rates (T) over eight weeks?

Evidence: The evidence strongly supported improving cervical cancer screening among the targeted population. Studies showed that Pap smear screening reduced the …


How Does The Severity Of Neuroforaminal Compression In Cervical Radiculopathy Affect Outcomes Of Anterior Cervical Discectomy And Fusion, Mark J. Lambrechts, Tariq Z. Issa, Yunsoo Lee, Khoa S. Tran, Jeremy Heard, Caroline Purtill, Tristan B. Fried, Samuel Oh, Erin Kim, John J. Mangan, Jose A. Canseco, I. David Kaye, Jeffrey A. Rihn, Alan S. Hilibrand, Alex R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder Nov 2023

How Does The Severity Of Neuroforaminal Compression In Cervical Radiculopathy Affect Outcomes Of Anterior Cervical Discectomy And Fusion, Mark J. Lambrechts, Tariq Z. Issa, Yunsoo Lee, Khoa S. Tran, Jeremy Heard, Caroline Purtill, Tristan B. Fried, Samuel Oh, Erin Kim, John J. Mangan, Jose A. Canseco, I. David Kaye, Jeffrey A. Rihn, Alan S. Hilibrand, Alex R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder

Rothman Institute Papers

STUDY DESIGN: This study is a retrospective cohort study.

PURPOSE: This study aims to determine whether preoperative neuroforaminal stenosis (FS) severity is associated with motor function patient-reported outcome measures (PROMs) following anterior cervical discectomy and fusion (ACDF).

OVERVIEW OF LITERATURE: Cervical FS can significantly contribute to patient symptoms. While magnetic resonance imaging (MRI) has been used to classify FS, there has been limited research into the impact of FS severity on patient outcomes.

METHODS: Patients undergoing primary, elective 1-3 level ACDF for radiculopathy at a single academic center between 2015 and 2021 were identified retrospectively. Cervical FS was evaluated using …


Impaired Discourse Content In Aphasia Is Associated With Frontal White Matter Damage, Junhua Ding, Erica L. Middleton, Daniel Mirman Nov 2023

Impaired Discourse Content In Aphasia Is Associated With Frontal White Matter Damage, Junhua Ding, Erica L. Middleton, Daniel Mirman

Moss-Magee Rehabilitation Papers

Aphasia is a common consequence of stroke with severe impacts on employability, social interactions and quality of life. Producing discourse-relevant information in a real-world setting is the most important aspect of recovery because it is critical to successful communication. This study sought to identify the lesion correlates of impaired production of relevant information in spoken discourse in a large, unselected sample of participants with post-stroke aphasia. Spoken discourse (n = 80) and structural brain scans (n = 66) from participants with aphasia following left hemisphere stroke were analysed. Each participant provided 10 samples of spoken discourse elicited in three different …


Role Of Soluble Urokinase Type Plasminogen Activator Receptor (Supar) In Predicting Mortality, Readmission, Length Of Stay And Discharge In Emergency Patients: A Systematic Review And Meta Analysis, Syeda Tayyaba Rehan, Hassan Ul Hussain, Eman Ali, Kanwal Ashok Kumar, Shehroze Tabassum, Muhammad Hasanain, Asim Shaikh, Gibran Ali, Zohaib Yousaf, Muhammad Sohaib Asghar Nov 2023

Role Of Soluble Urokinase Type Plasminogen Activator Receptor (Supar) In Predicting Mortality, Readmission, Length Of Stay And Discharge In Emergency Patients: A Systematic Review And Meta Analysis, Syeda Tayyaba Rehan, Hassan Ul Hussain, Eman Ali, Kanwal Ashok Kumar, Shehroze Tabassum, Muhammad Hasanain, Asim Shaikh, Gibran Ali, Zohaib Yousaf, Muhammad Sohaib Asghar

Section of Internal Medicine

Background: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory biomarker that is used to predict mortality, readmission, early discharge, and LOS, thus, serves as a useful tool for ED physicians. Our study aims to analyze the efficacy of suPAR in predicting these prognostic markers in ED.
Methods: We performed a comprehensive search on 6 databases from the inception to 30th November 2022, to select the following eligibility criteria; a) observation or triage trial studies investigating the role of suPAR levels in predicting: 30 day and 90-day mortality, 30-day readmission, early discharge (within 24hr), and LOS in patients coming to …


Endoscopic Ultrasound-Guided Fiducial Placement For Stereotactic Body Radiation Therapy In Patients With Pancreatic Cancer, Irina M Cazacu, Ben S Singh, Rachael M Martin-Paulpeter, Sam Beddar, Stephen Chun, Emma B Holliday, Albert C Koong, Prajnan Das, Eugene J Koay, Cullen Taniguchi, Joseph M Herman, Manoop S Bhutani Nov 2023

Endoscopic Ultrasound-Guided Fiducial Placement For Stereotactic Body Radiation Therapy In Patients With Pancreatic Cancer, Irina M Cazacu, Ben S Singh, Rachael M Martin-Paulpeter, Sam Beddar, Stephen Chun, Emma B Holliday, Albert C Koong, Prajnan Das, Eugene J Koay, Cullen Taniguchi, Joseph M Herman, Manoop S Bhutani

Faculty, Staff and Student Publications

Accurate delivery of stereotactic body radiotherapy (SBRT) to pancreatic tumors relies on successful EUS-guided placement of fiducial markers. The aim of this study is to report the technical feasibility and safety of EUS-guided fiducial placement and to evaluate the characteristics and technical benefit of SBRT in a cohort of patients with pancreatic cancer (PC). A retrospective chart review was performed for all (n = 82) PC patients referred for EUS-guided fiducial placement by a single endosonographer at a tertiary cancer center. Data regarding EUS-related technical details, SBRT characteristics, adverse events, and continuous visibility of fiducials were recorded and analyzed. …


Methodological Analysis Of A Community-Based Training Initiative Using The Epis Framework: An Ongoing Initiative To Empower 10 Million Bystanders In Cpr And Bleeding Control, Asma Altaf Hussain Merchant, Sheza Hassan, Mirza Noor Ali Baig, Huba Atiq, Sana Mahmood, Adil H. Haider, Zia Ul Haq, Deeba Shehnaz, Rizwan Naseer, Junaid Razzak Nov 2023

Methodological Analysis Of A Community-Based Training Initiative Using The Epis Framework: An Ongoing Initiative To Empower 10 Million Bystanders In Cpr And Bleeding Control, Asma Altaf Hussain Merchant, Sheza Hassan, Mirza Noor Ali Baig, Huba Atiq, Sana Mahmood, Adil H. Haider, Zia Ul Haq, Deeba Shehnaz, Rizwan Naseer, Junaid Razzak

Medical College Documents

Background: Out-of-hospital cardiac arrest (OHCA) and life-threatening bleeding from trauma are leading causes of preventable mortality globally. Early intervention from bystanders can play a pivotal role in increasing the survival rate of victims. While great efforts for bystander training have yielded positive results in high-income countries, the same has not been replicated in low and middle-income countries (LMICs) due to resources constraints. This article describes a replicable implementation model of a nationwide program, aimed at empowering 10 million bystanders with basic knowledge and skills of hands-only cardiopulmonary resuscitation (CPR) and bleeding control in a resource-limited setting.
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Cavernous Malformations Of The Central Nervous System: An International Consensus Statement, Anastasia Tasiou, Alexandros G. Brotis, Adamantios Kalogeras, Christos Tzerefos, Cargill H. Alleyne, Alexandros Andreou, Andreas K. Demetriades, Nikolaos Foroglou, Robert M. Friedlander, Bengt Karlsson, Neil Kitchen, Torstein R. Meling, Aristotelis Mitsos, Vasilios Panagiotopoulos, Themistoklis Papasilekas, Giacomo Pavesi, Lukas Rasulic, Alejandro N. Santos, Robert F. Spetxler, Ulrich Sure, Stavropoula Tjoumakaris, Christos M. Tolias, Peter Vajkoczy, Kostas N. Fountas Nov 2023

Cavernous Malformations Of The Central Nervous System: An International Consensus Statement, Anastasia Tasiou, Alexandros G. Brotis, Adamantios Kalogeras, Christos Tzerefos, Cargill H. Alleyne, Alexandros Andreou, Andreas K. Demetriades, Nikolaos Foroglou, Robert M. Friedlander, Bengt Karlsson, Neil Kitchen, Torstein R. Meling, Aristotelis Mitsos, Vasilios Panagiotopoulos, Themistoklis Papasilekas, Giacomo Pavesi, Lukas Rasulic, Alejandro N. Santos, Robert F. Spetxler, Ulrich Sure, Stavropoula Tjoumakaris, Christos M. Tolias, Peter Vajkoczy, Kostas N. Fountas

Department of Neurosurgery Faculty Papers

Introduction: Cavernous malformations (CM) of the central nervous system constitute rare vascular lesions. They are usually asymptomatic, which has allowed their management to become quite debatable. Even when they become symptomatic their optimal mode and timing of treatment remains controversial.

Research question: A consensus may navigate neurosurgeons through the decision-making process of selecting the optimal treatment for asymptomatic and symptomatic CMs.

Material and methods: A 17-item questionnaire was developed to address controversial issues in relation to aspects of the treatment, surgical planning, optimal surgical strategy for specific age groups, the role of stereotactic radiosurgery, as well as a follow-up pattern. …