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Articles 3391 - 3420 of 8417

Full-Text Articles in Medical Specialties

Coaching Junior Faculty For The Uncertainties Of Academic Professional Practice, Richard Mcknight, Dimitrios Papanagnou Sep 2021

Coaching Junior Faculty For The Uncertainties Of Academic Professional Practice, Richard Mcknight, Dimitrios Papanagnou

Department of Emergency Medicine Faculty Papers

No abstract provided.


Contrast-Enhanced Ultrasound Assessment Of Treatment Response In A Patient With Multifocal Hepatocellular Carcinoma Treated With Transarterial Chemo And Radioembolization, Esika Savsani, M. Tantawi, Corinne Wessner, Philip Lee, Andrej Lyshchik, Kevin Anton, Colette Shaw, Ji-Bin Liu, John R. Eisenbrey Sep 2021

Contrast-Enhanced Ultrasound Assessment Of Treatment Response In A Patient With Multifocal Hepatocellular Carcinoma Treated With Transarterial Chemo And Radioembolization, Esika Savsani, M. Tantawi, Corinne Wessner, Philip Lee, Andrej Lyshchik, Kevin Anton, Colette Shaw, Ji-Bin Liu, John R. Eisenbrey

Department of Radiology Faculty Papers

Minimally invasive locoregional therapies have become important treatment options for patients with intermediate or late-stage hepatocellular carcinoma (HCC) who are ineligible for surgical resection or liver transplantation. Imaging modalities are essential for procedural guidance and for assessing treatment response thereafter. We report a unique finding of a patient with multifocal HCC treated with transarterial radioembolization (TARE) with yttrium-90 (Y90) and transarterial chemoembolization (TACE). We compared contrast-enhanced ultrasound (CEUS) with contrast-enhanced magnetic resonance imaging (CE-MRI) in the evaluation of treatment response to demonstrate advantages of CEUS imaging technique and its early detection of viable tumor.


Point-Of-Care Ultrasound: New Concepts And Future Trends, Yaoting Wang, Huihui Chai, Ruizhong Ye, Jingzhi Li, Ji-Bin Liu, Chen Lin, Chengzhong Peng Sep 2021

Point-Of-Care Ultrasound: New Concepts And Future Trends, Yaoting Wang, Huihui Chai, Ruizhong Ye, Jingzhi Li, Ji-Bin Liu, Chen Lin, Chengzhong Peng

Department of Radiology Faculty Papers

Ultrasound (US) technology, with major advances and new developments, has become an essential and first-line imaging modality for clinical diagnosis and interventional treatment. US imaging has evolved from one-dimensional, twodimensional to three-dimensional display, and from static to real-time imaging, as well as from structural to functional imaging. Based on its portability and advanced digital imaging technique, US was first adopted by emergency medicine in the 1980s and gradually gained popularity among other specialists for clinical diagnosis and interventional treatment. Point-of-Care Ultrasound (POCUS) was then proposed as a new concept and developed for new uses, which greatly extended clinical US applications. …


Conservatively Managed Chronic Bronchopleural Fistula After Lung Cancer Tri-Modality Therapy: A Case Report, Nilanjan Haldar, Christian Fernandez, Nathaniel R. Evans Iii, Maria Werner-Wasik Sep 2021

Conservatively Managed Chronic Bronchopleural Fistula After Lung Cancer Tri-Modality Therapy: A Case Report, Nilanjan Haldar, Christian Fernandez, Nathaniel R. Evans Iii, Maria Werner-Wasik

Division of Cardiology Faculty Papers

No abstract provided.


Management Of Coincident Pituitary Macroadenoma And Cavernous Carotid Aneurysm: A Systematic Literature Review., Keenan J. Piper, Michael Karsy, Blair Barton, Mindy Rabinowitz, Marc R. Rosen, Gurston G. Nyquist, James J. Evans, Stavropoula Tjoumakaris, Christopher J. Farrell Sep 2021

Management Of Coincident Pituitary Macroadenoma And Cavernous Carotid Aneurysm: A Systematic Literature Review., Keenan J. Piper, Michael Karsy, Blair Barton, Mindy Rabinowitz, Marc R. Rosen, Gurston G. Nyquist, James J. Evans, Stavropoula Tjoumakaris, Christopher J. Farrell

Department of Neurosurgery Faculty Papers

Introduction

Pituitary adenomas are a common intracranial pathology with an incidence of 15 to 20% in the population while cerebral aneurysms are less common with a prevalence of 1:50 patients. The incidence of aneurysms in patients with pituitary adenoma has been estimated at 2.3 to 5.4% of patients; however, this remains unclear. Equally, the management of concomitant lesions lacks significant understanding.

Methods

A case report is presented of a concomitant cerebral aneurysm and pituitary adenoma managed by minimally invasive endovascular and endoscopic methods, respectively. A systematic review of the literature for terms "pituitary adenoma" and "aneurysm" yielded 494 studies that …


Clinical Assessment Of Ventricular Wall Stress In Understanding Compensatory Hypertrophic Response And Maladaptive Ventricular Remodeling, Takeshi Tsuda Sep 2021

Clinical Assessment Of Ventricular Wall Stress In Understanding Compensatory Hypertrophic Response And Maladaptive Ventricular Remodeling, Takeshi Tsuda

Department of Pediatrics Faculty Papers

Ventricular wall stress (WS) is an important hemodynamic parameter to represent myocardial oxygen demand and ventricular workload. The normalization of WS is regarded as a physiological feedback signal that regulates the rate and extent of ventricular hypertrophy to maintain myocardial homeostasis. Although hypertrophy is an adaptive response to increased biomechanical stress, persistent hypertrophic stimulation forces the stressed myocardium into a progressive maladaptive process called ventricular remodeling, consisting of ventricular dilatation and dysfunction in conjunction with the development of myocyte hypertrophy, apoptosis, and fibrosis. The critical determinant of this pathological transition is not fully understood, but an energetic mismatch due to …


An Innovative Non-Pharmacologic Treatment For Delusional Misidentification In Persons With Major Neurocognitive Disorder, Anne E Adams, Jennifer Rittereiser, Alisha Garcia, Melany Sattler, James M Ellison Sep 2021

An Innovative Non-Pharmacologic Treatment For Delusional Misidentification In Persons With Major Neurocognitive Disorder, Anne E Adams, Jennifer Rittereiser, Alisha Garcia, Melany Sattler, James M Ellison

Department of Psychiatry and Human Behavior Faculty Papers

Misidentification delusions are false, fixed beliefs that assign an incorrect identity to a previously familiar or unfamiliar person or place. Such delusions are common in several neuropsychiatric disorders and place a particular burden on individuals with Major Neurocognitive Disorder and their caregivers. No standard pharmacologic or non-pharmacologic treatment approaches have been shown to be consistently effective in addressing this problem. We describe two caregiver-care recipient dyads in which an innovative non-pharmacologic, digital intervention reduced delusional misidentification, improved care recipient behavior, and decreased caregiver burden.


Down Syndrome And Dementia:: A Patient And Care-Giver Centered Approach, Mary M. Stephens, E. Adel Herge, Charmaine Wright Sep 2021

Down Syndrome And Dementia:: A Patient And Care-Giver Centered Approach, Mary M. Stephens, E. Adel Herge, Charmaine Wright

Department of Occupational Therapy Faculty Papers

No abstract provided.


Percutaneous Coronary Intervention Of Totally Occluded Coronary Venous Bypass Grafts: An Exercise In Futility?, Evan Nardone, Brandon M Madsen, Melissa Mccarey, D L Fischman, Nicholas Ruggiero, Paul Walinsky, Alec Vishnevsky, Michael P. Savage Sep 2021

Percutaneous Coronary Intervention Of Totally Occluded Coronary Venous Bypass Grafts: An Exercise In Futility?, Evan Nardone, Brandon M Madsen, Melissa Mccarey, D L Fischman, Nicholas Ruggiero, Paul Walinsky, Alec Vishnevsky, Michael P. Savage

Department of Medicine Faculty Papers

Background: Percutaneous coronary intervention (PCI) of diseased saphenous vein grafts (SVG) continues to pose a clinical challenge. Current PCI guidelines give a class III recommendation against performing PCI on chronically occluded SVG. However, contemporary outcomes after SVG intervention have incrementally improved with distal protection devices, intracoronary vasodilators, drug-eluting stents, and prolonged dual antiplatelet therapy.

Aim: To reassess the procedural and long-term outcomes of PCI for totally occluded SVG with contemporary techniques.

Methods: This was a retrospective observational study conducted at a single university hospital. The study population consisted of 35 consecutive patients undergoing PCI of totally occluded SVG. Post-procedure dual …


Current Evidence On Potential Of Adipose Derived Stem Cells To Enhance Bone Regeneration And Future Projection, Quang Le, Vedavathi Madhu, Joseph M Hart, Charles R Farber, Eli R Zunder, Abhijit S Dighe, Quanjun Cui Sep 2021

Current Evidence On Potential Of Adipose Derived Stem Cells To Enhance Bone Regeneration And Future Projection, Quang Le, Vedavathi Madhu, Joseph M Hart, Charles R Farber, Eli R Zunder, Abhijit S Dighe, Quanjun Cui

Department of Orthopaedic Surgery Faculty Papers

Injuries to the postnatal skeleton are naturally repaired through successive steps involving specific cell types in a process collectively termed “bone regeneration”. Although complex, bone regeneration occurs through a series of well-orchestrated stages wherein endogenous bone stem cells play a central role. In most situations, bone regeneration is successful; however, there are instances when it fails and creates non-healing injuries or fracture nonunion requiring surgical or therapeutic interventions. Transplantation of adult or mesenchymal stem cells (MSCs) defined by the International Society for Cell and Gene Therapy (ISCT) as CD105+-CD90+CD73+CD45-CD34-CD14orCD11b-CD79αorCD19-HLA-DR-is being investigated as an attractive therapy for bone regeneration throughout the …


Risk Factors For Recurrence Of Clostridioides Difficile In Hospitalized Patients, Diaa Alrahmany, Benjamin J Ereshefsky, Wasim S El Nekidy, Gehan Harb, Laura Pontiggia, Islam M Ghazi Sep 2021

Risk Factors For Recurrence Of Clostridioides Difficile In Hospitalized Patients, Diaa Alrahmany, Benjamin J Ereshefsky, Wasim S El Nekidy, Gehan Harb, Laura Pontiggia, Islam M Ghazi

Institute of Emerging Health Professions Faculty Papers

Background: Diarrhea and pseudomembranous colitis associated with Clostridioides difficile - a spore-forming anaerobic Gram-positive bacillus - is a major infection in hospitalized patients with a profound impact on clinical and economic outcomes. Recurrence (rCDI) is common and predisposes to further episodes with poor outcomes.

Method: We aimed to identify a wide range of risk factors for recurrence to guide stewardship initiatives. After ethical approval, we commenced collecting demographic and clinical data of patients older than 18 years with clinically and microbiologically confirmed C. difficile infection. Data were statistically analyzed using R software.

Results: Of 204 patients included in the analysis, …


A Comprehensive Map Of Alternative Polyadenylation In African American And European American Lung Cancer Patients., Adriana Zingone, Sanju Sinha, Michael Ante, Cu Nguyen, Dalia Daujotyte, Elise D. Bowman, Neelam Sinha, Khadijah A Mitchell, Qingrong Chen, Chunhua Yan, Phillipe Loher, Daoud Meerzaman, Eytan Ruppin, Bríd M. Ryan Sep 2021

A Comprehensive Map Of Alternative Polyadenylation In African American And European American Lung Cancer Patients., Adriana Zingone, Sanju Sinha, Michael Ante, Cu Nguyen, Dalia Daujotyte, Elise D. Bowman, Neelam Sinha, Khadijah A Mitchell, Qingrong Chen, Chunhua Yan, Phillipe Loher, Daoud Meerzaman, Eytan Ruppin, Bríd M. Ryan

Computational Medicine Center Faculty Papers

Deciphering the post-transcriptional mechanisms (PTM) regulating gene expression is critical to understand the dynamics underlying transcriptomic regulation in cancer. Alternative polyadenylation (APA)-regulation of mRNA 3'UTR length by alternating poly(A) site usage-is a key PTM mechanism whose comprehensive analysis in cancer remains an important open challenge. Here we use a method and analysis pipeline that sequences 3'end-enriched RNA directly to overcome the saturation limitation of traditional 5'-3' based sequencing. We comprehensively map the APA landscape in lung cancer in a cohort of 98 tumor/non-involved tissues derived from European American and African American patients. We identify a global shortening of 3'UTR transcripts …


Rapidiron: Reducing Anaemia In Pregnancy In India-A 3-Arm, Randomized-Controlled Trial Comparing The Effectiveness Of Oral Iron With Single-Dose Intravenous Iron In The Treatment Of Iron Deficiency Anaemia In Pregnant Women And Reducing Low Birth Weight Deliveries., Richard J. Derman, Shivaprasad S. Goudar, Simal Thind, Sudhir Bhandari, Zubair H. Aghai, Michael Auerbach, Rupsa Boelig, Umesh S. Charantimath, Rosemary Frasso, M. S. Ganachari, Kusum Lata Gaur, Michael K. Georgieff, Frances Jaeger, S. Yogeshkumar, Parth Lalakia, Benjamin Leiby, Mita Majumdar, Amarjeet Mehta, Seema Mehta, Sudhir Mehta, Stephen T. Mennemeyer, Amit P. Revankar, Dharmesh Kumar Sharma, Vanessa Short, Manjunath S Somannavar, Dennis Wallace, Hemang Shah, Manjula Singh, Sufia Askari, Mrutyunjaya B. Bellad, Rapidiron Trial Group Sep 2021

Rapidiron: Reducing Anaemia In Pregnancy In India-A 3-Arm, Randomized-Controlled Trial Comparing The Effectiveness Of Oral Iron With Single-Dose Intravenous Iron In The Treatment Of Iron Deficiency Anaemia In Pregnant Women And Reducing Low Birth Weight Deliveries., Richard J. Derman, Shivaprasad S. Goudar, Simal Thind, Sudhir Bhandari, Zubair H. Aghai, Michael Auerbach, Rupsa Boelig, Umesh S. Charantimath, Rosemary Frasso, M. S. Ganachari, Kusum Lata Gaur, Michael K. Georgieff, Frances Jaeger, S. Yogeshkumar, Parth Lalakia, Benjamin Leiby, Mita Majumdar, Amarjeet Mehta, Seema Mehta, Sudhir Mehta, Stephen T. Mennemeyer, Amit P. Revankar, Dharmesh Kumar Sharma, Vanessa Short, Manjunath S Somannavar, Dennis Wallace, Hemang Shah, Manjula Singh, Sufia Askari, Mrutyunjaya B. Bellad, Rapidiron Trial Group

Department of Obstetrics and Gynecology Faculty Papers

BACKGROUND: Anaemia is a worldwide problem and iron deficiency is the most common cause. In pregnancy, anaemia increases the risk of adverse maternal, foetal and neonatal outcomes. India's anaemia rate is among the highest in the world with India's National Family Health Survey indicating over 50% of pregnant women were affected by anaemia. India's Anaemia Mukt Bharat-Intensified National Iron Plus Initiative aims to reduce the prevalence of anaemia among reproductive-age women, adolescents and children by 3% per year and facilitate the achievement of a Global World Health Assembly 2025 objective to achieve a 50% reduction of anaemia among women of …


Integrated Behavioral Health (Ibh) Program Updates And Evidence For Ibh In Sud, Rachelle Rene, Phd, Bcb, Hsmi Sep 2021

Integrated Behavioral Health (Ibh) Program Updates And Evidence For Ibh In Sud, Rachelle Rene, Phd, Bcb, Hsmi

Department of Family & Community Medicine Presentations and Grand Rounds

Learning Objectives

At the end of this presentation, the participant will be able to:

  1. Describe core components of the Primary Care Behavioral Health Model
  2. Identify IBH Program implementation highlights and challenges
  3. Discuss at least one intervention to address SUD in primary care


Clinical Outcomes In Patients Co-Infected With Covid-19 And Staphylococcus Aureus: A Scoping Review, Jenna Adalbert, Karan Varshney, Rachel Tobin, Rafael Pajaro Sep 2021

Clinical Outcomes In Patients Co-Infected With Covid-19 And Staphylococcus Aureus: A Scoping Review, Jenna Adalbert, Karan Varshney, Rachel Tobin, Rafael Pajaro

College of Population Health Faculty Papers

BACKGROUND: Endemic to the hospital environment, Staphylococcus aureus (S. aureus) is a leading bacterial pathogen that causes deadly infections such as bacteremia and endocarditis. In past viral pandemics, it has been the principal cause of secondary bacterial infections, significantly increasing patient mortality rates. Our world now combats the rapid spread of COVID-19, leading to a pandemic with a death toll greatly surpassing those of many past pandemics. However, the impact of co-infection with S. aureus remains unclear. Therefore, we aimed to perform a high-quality scoping review of the literature to synthesize the existing evidence on the clinical outcomes of COVID-19 …


Allocation Plans For Crisis Triage: How Well Would They Actually Work?, David Oxman Sep 2021

Allocation Plans For Crisis Triage: How Well Would They Actually Work?, David Oxman

Division of Pulmonary, Allergy, and Critical Care Medicine Faculty Papers

COVID-19 has forced US state governments to create plans for rationing critical care resources that ensure the greatest population benefit. But a study by Jezmir and colleagues in this issue of Cell Reports Medicine raises doubts about whether these plans can distinguish those who would most benefit.


Gaps In Public Awareness About Brca And Genetic Testing In Prostate Cancer: Social Media Landscape Analysis., Stacy Loeb, Philip Massey, Amy E. Leader, Sameer Thakker, Emily Falge, Sabina Taneja, Nataliya Byrne, Meredith Rose, Matthew Joy, Dawn Walter, Matthew S. Katz, Risa L. Wong, Preethi Selvan, Scott W. Keith, Veda N. Giri Sep 2021

Gaps In Public Awareness About Brca And Genetic Testing In Prostate Cancer: Social Media Landscape Analysis., Stacy Loeb, Philip Massey, Amy E. Leader, Sameer Thakker, Emily Falge, Sabina Taneja, Nataliya Byrne, Meredith Rose, Matthew Joy, Dawn Walter, Matthew S. Katz, Risa L. Wong, Preethi Selvan, Scott W. Keith, Veda N. Giri

Department of Medical Oncology Faculty Papers

BACKGROUND: Genetic testing, particularly for BRCA1/2, is increasingly important in prostate cancer (PCa) care, with impact on PCa management and hereditary cancer risk. However, the extent of public awareness and online discourse on social media is unknown, and presents opportunities to identify gaps and enhance population awareness and uptake of advances in PCa precision medicine.

OBJECTIVE: The objective of this study was to characterize activity and engagement across multiple social media platforms (Twitter, Facebook, and YouTube) regarding BRCA and genetic testing for PCa compared with breast cancer, which has a long history of public awareness, advocacy, and prominent social media …


Gaps In Public Awareness About Brca And Genetic Testing In Prostate Cancer: Social Media Landscape Analysis, Stacy Loeb, Philip Massey, Amy Leader, Sameer Thakker, Emily Falge, Sabina Taneja, Nataliya Byrne, Meredith Rose, Matthew Joy, Dawn Walter, Matthew S Katz, Risa L Wong, Preethi Selvan, Scott W Keith, Veda N. Giri Sep 2021

Gaps In Public Awareness About Brca And Genetic Testing In Prostate Cancer: Social Media Landscape Analysis, Stacy Loeb, Philip Massey, Amy Leader, Sameer Thakker, Emily Falge, Sabina Taneja, Nataliya Byrne, Meredith Rose, Matthew Joy, Dawn Walter, Matthew S Katz, Risa L Wong, Preethi Selvan, Scott W Keith, Veda N. Giri

Department of Medical Oncology Faculty Papers

BACKGROUND: Genetic testing, particularly for BRCA1/2, is increasingly important in prostate cancer (PCa) care, with impact on PCa management and hereditary cancer risk. However, the extent of public awareness and online discourse on social media is unknown, and presents opportunities to identify gaps and enhance population awareness and uptake of advances in PCa precision medicine.

OBJECTIVE: The objective of this study was to characterize activity and engagement across multiple social media platforms (Twitter, Facebook, and YouTube) regarding BRCA and genetic testing for PCa compared with breast cancer, which has a long history of public awareness, advocacy, and prominent social media …


The Immunotherapy Candidate Tnfsf4 May Help The Induction Of A Promising Immunological Response In Breast Carcinomas, Kai Li, Lei Ma, Ye Sun, Xiang Li, Hong Ren, Shou-Ching Tang, Xin Sun Sep 2021

The Immunotherapy Candidate Tnfsf4 May Help The Induction Of A Promising Immunological Response In Breast Carcinomas, Kai Li, Lei Ma, Ye Sun, Xiang Li, Hong Ren, Shou-Ching Tang, Xin Sun

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Immune checkpoint blockade, an immunotherapy, has been applied in multiple systemic malignancies and has improved overall survival to a relatively great extent; whether it can be applied in breast cancer remains unknown. We endeavored to explore possible factors that may influence immunotherapy outcomes in breast cancer using several public databases. The possible treatment target TNF superfamily member 4 (TNFSF4) was selected from many candidates based on its abnormal expression profile, survival-associated status, and ability to predict immune system reactions. For the first time, we identified the oncogenic features of TNFSF4 in breast carcinoma. TNFSF4 was revealed to be closely related …


Dark Side Of Cancer Therapy: Cancer Treatment-Induced Cardiopulmonary Inflammation, Fibrosis, And Immune Modulation, Boopathi Ettickan, Chellappagounder Thangavel Sep 2021

Dark Side Of Cancer Therapy: Cancer Treatment-Induced Cardiopulmonary Inflammation, Fibrosis, And Immune Modulation, Boopathi Ettickan, Chellappagounder Thangavel

Department of Dermatology and Cutaneous Biology Faculty Papers

Advancements in cancer therapy increased the cancer free survival rates and reduced the malignant related deaths. Therapeutic options for patients with thoracic cancers include surgical intervention and the application of chemotherapy with ionizing radiation. Despite these advances, cancer therapy-related cardiopulmonary dysfunction (CTRCPD) is one of the most undesirable side effects of cancer therapy and leads to limitations to cancer treatment. Chemoradiation therapy or immunotherapy promote acute and chronic cardiopulmonary damage by inducing reactive oxygen species, DNA damage, inflammation, fibrosis, deregulation of cellular immunity, cardiopulmonary failure, and non-malignant related deaths among cancer-free patients who received cancer therapy. CTRCPD is a complex …


Genetic Variation In Padi6-Padi4 On 1p36.13 Is Associated With Common Forms Of Human Generalized Epilepsy, Russell J. Buono, Jonathan P. Bradfield, Zhi Wei, Michael R. Sperling, Dennis J. Dlugos, Michael D. Privitera, Jacqueline A. French, Warren Lo, Patrick Cossette, Steven C. Schachter, Heather Basehore, Falk W. Lohoff, Struan F.A. Grant, Thomas N. Ferraro, Hakon Hakonarson Sep 2021

Genetic Variation In Padi6-Padi4 On 1p36.13 Is Associated With Common Forms Of Human Generalized Epilepsy, Russell J. Buono, Jonathan P. Bradfield, Zhi Wei, Michael R. Sperling, Dennis J. Dlugos, Michael D. Privitera, Jacqueline A. French, Warren Lo, Patrick Cossette, Steven C. Schachter, Heather Basehore, Falk W. Lohoff, Struan F.A. Grant, Thomas N. Ferraro, Hakon Hakonarson

Department of Neurology Faculty Papers

We performed a genome-wide association study (GWAS) to identify genetic variation associated with common forms of idiopathic generalized epilepsy (GE) and focal epilepsy (FE). Using a cohort of 2220 patients and 14,448 controls, we searched for single nucleotide polymorphisms (SNPs) associated with GE, FE and both forms combined. We did not find any SNPs that reached genome-wide statistical significance (p ≤ 5 × 10−8) when comparing all cases to all controls, and few SNPs of interest comparing FE cases to controls. However, we document multiple linked SNPs in the PADI6-PADI4 genes that reach genome-wide significance and are associated …


Nsg-Pro Mouse Model For Uncovering Resistance Mechanisms And Unique Vulnerabilities In Human Luminal Breast Cancers, Yunguang Sun, Ning Yang, Fransiscus E Utama, Sameer S Udhane, Junling Zhang, Amy R Peck, Alicia Yanac, Katherine Duffey, John F Langenheim, Vindhya Udhane, Guanjun Xia, Jess F Peterson, Julie M Jorns, Marja T Nevalainen, Romain Rouet, Peter Schofield, Daniel Christ, Christopher J Ormandy, Anne Rosenberg, I Chervoneva, Shirng-Wern Tsaih, Michael J Flister, Serge Y Fuchs, Kay-Uwe Wagner, Hallgeir Rui Sep 2021

Nsg-Pro Mouse Model For Uncovering Resistance Mechanisms And Unique Vulnerabilities In Human Luminal Breast Cancers, Yunguang Sun, Ning Yang, Fransiscus E Utama, Sameer S Udhane, Junling Zhang, Amy R Peck, Alicia Yanac, Katherine Duffey, John F Langenheim, Vindhya Udhane, Guanjun Xia, Jess F Peterson, Julie M Jorns, Marja T Nevalainen, Romain Rouet, Peter Schofield, Daniel Christ, Christopher J Ormandy, Anne Rosenberg, I Chervoneva, Shirng-Wern Tsaih, Michael J Flister, Serge Y Fuchs, Kay-Uwe Wagner, Hallgeir Rui

Department of Surgery Faculty Papers

Most breast cancer deaths are caused by estrogen receptor-α-positive (ER+) disease. Preclinical progress is hampered by a shortage of therapy-naïve ER+ tumor models that recapitulate metastatic progression and clinically relevant therapy resistance. Human prolactin (hPRL) is a risk factor for primary and metastatic ER+ breast cancer. Because mouse prolactin fails to activate hPRL receptors, we developed a prolactin-humanized Nod-SCID-IL2Rγ (NSG) mouse (NSG-Pro) with physiological hPRL levels. Here, we show that NSG-Pro mice facilitate establishment of therapy-naïve, estrogen-dependent PDX tumors that progress to lethal metastatic disease. Preclinical trials provide first-in-mouse efficacy of pharmacological hPRL suppression on residual ER+ human breast cancer …


Assessing The Accuracy, Quality, And Readability Of Patient Accessible Online Resources Regarding Ocular Gene Therapy And Voretigene Neparvovec., Swetha Davuluri, Nicolas A. Yannuzzi, Amy Kloosterboer, Ajay E. Kuriyan, Jayanth Sridhar Sep 2021

Assessing The Accuracy, Quality, And Readability Of Patient Accessible Online Resources Regarding Ocular Gene Therapy And Voretigene Neparvovec., Swetha Davuluri, Nicolas A. Yannuzzi, Amy Kloosterboer, Ajay E. Kuriyan, Jayanth Sridhar

Wills Eye Hospital Papers

Purpose: To evaluate the accuracy, quality, and readability of online information regarding the Food and Drug Administration (FDA) approved ocular gene therapy voretigene neparvovec (Luxturna, Spark Therapeutics, Philadelphia, PA, USA).

Methods: Ten online resources about voretigene neparvovec were assessed in this cross-sectional study. A novel 25-question assessment was created to evaluate the information most relevant to patients. Each article was assessed by independent graders using the assessment and the DISCERN instrument. An online readability tool, Readable, was used to assess readability. Accountability was evaluated using the Journal of the American Medical Association (JAMA) benchmarks.

Results: The average questionnaire score for …


Management Of Recurrent Bacterial Vaginosis, Barbara Cymring, Md Sep 2021

Management Of Recurrent Bacterial Vaginosis, Barbara Cymring, Md

Department of Family & Community Medicine Presentations and Grand Rounds

Objectives

  • Review the importance of appropriate management of recurrent BV (rBV)
  • Review the appropriate diagnosis of rBV
  • Review the causes and risk factors for BV and rBV
  • Review the current literature on treatment for rBV
  • Discuss some preventative measures for decreasing risk of BV infection


Emergency Medicine And Covid-19: Now And Next Year, Theodore A. Christopher, Adrienne N. Christopher Sep 2021

Emergency Medicine And Covid-19: Now And Next Year, Theodore A. Christopher, Adrienne N. Christopher

Department of Emergency Medicine Faculty Papers

The COVID-19 pandemic is responsible for infecting to date more than 93 million people worldwide and causing more than 2 million deaths. That the vast majority of deaths have occurred in the United States (U.S.) can be attributed to nonadherence by Americans to basic public health mitigation strategies that are known to curtail coronavirus spread. Emergency Departments (ED’s) throughout the U.S. experienced a dramatic decrease in patient visits during the first surge of COVID-19, followed by an ED patient visit rebound to approximately 80% of pre-COVID-19 numbers, which have remained relatively stable through the current second COVID-19 surge. The pandemic …


Variations In Management Of A3 And A4 Cervical Spine Fractures As Designated By The Ao Spine Subaxial Injury Classification System, Barry Ting Sheen Kweh, Jin Wee Tee, Sander Muijs, F Cumhur Oner, Klaus John Schnake, Lorin Michael Benneker, Emiliano Neves Vialle, Frank Kanziora, Shanmuganathan Rajasekaran, Gregory D. Schroeder, Alex R. Vaccaro, Ao Spine Subaxial Injury Classification System Validation Group Sep 2021

Variations In Management Of A3 And A4 Cervical Spine Fractures As Designated By The Ao Spine Subaxial Injury Classification System, Barry Ting Sheen Kweh, Jin Wee Tee, Sander Muijs, F Cumhur Oner, Klaus John Schnake, Lorin Michael Benneker, Emiliano Neves Vialle, Frank Kanziora, Shanmuganathan Rajasekaran, Gregory D. Schroeder, Alex R. Vaccaro, Ao Spine Subaxial Injury Classification System Validation Group

Rothman Institute Papers

Objective: Optimal management of A3 and A4 cervical spine fractures, as defined by the AO Spine Subaxial Injury Classification System, remains controversial. The objectives of this study were to determine whether significant management variations exist with respect to 1) fracture location across the upper, middle, and lower subaxial cervical spine and 2) geographic region, experience, or specialty.

Methods: A survey was internationally distributed to 272 AO Spine members across six geographic regions (North America, South America, Europe, Africa, Asia, and the Middle East). Participants' management of A3 and A4 subaxial cervical fractures across cervical regions was assessed in four clinical …


Language Tasks And The Network Control Role Of The Left Inferior Frontal Gyrus, John D Medaglia, Denise Y Harvey, Apoorva S Kelkar, Jared P Zimmerman, Joely A Mass, Danielle S Bassett, Roy H Hamilton Sep 2021

Language Tasks And The Network Control Role Of The Left Inferior Frontal Gyrus, John D Medaglia, Denise Y Harvey, Apoorva S Kelkar, Jared P Zimmerman, Joely A Mass, Danielle S Bassett, Roy H Hamilton

Department of Neurology Faculty Papers

Recent work has combined cognitive neuroscience and control theory to make predictions about cognitive control functions. Here, we test a link between whole-brain theories of semantics and the role of the left inferior frontal gyrus (LIFG) in controlled language performance using network control theory (NCT), a branch of systems engineering. Specifically, we examined whether two properties of node controllability, boundary and modal controllability, were linked to semantic selection and retrieval on sentence completion and verb generation tasks. We tested whether the controllability of the left IFG moderated language selection and retrieval costs and the effects of continuous θ burst stimulation …


A Qualitative Analysis Of Third-Year Medical Students' Reflection Essays Regarding The Impact Of Covid-19 On Their Education., Erin L. Kelly, Allison R. Casola, Kelsey Smith, Samantha Kelly, Maria Syl D. De La Cruz Sep 2021

A Qualitative Analysis Of Third-Year Medical Students' Reflection Essays Regarding The Impact Of Covid-19 On Their Education., Erin L. Kelly, Allison R. Casola, Kelsey Smith, Samantha Kelly, Maria Syl D. De La Cruz

Department of Family & Community Medicine Faculty Papers

BACKGROUND: The COVID-19 pandemic fundamentally changed every aspect of healthcare delivery and training. Few studies have reported on the impact of these changes on the experiences, skill development, and career expectations of medical students.

METHOD: Using 59 responses to a short reflection essay prompt, 3rd year medical students in Philadelphia described how the COVID-19 pandemic affected their education in mid-2020. Using conventional content analysis, six main themes were identified across 14 codes.

RESULTS: Students reported concerns regarding their decreased clinical skill training and specialty exposure on their career development due to the loss of in-person experience during their family medicine …


Comparing Two Methods Of Rectal Diclofenac Administration For Pain Management In Second Trimester Abortion: A Randomized Clinical Trial, Mahboobeh Shirazi, Mehnoosh Torkzaban, Samira Fallah, Marjan Ghaemi Sep 2021

Comparing Two Methods Of Rectal Diclofenac Administration For Pain Management In Second Trimester Abortion: A Randomized Clinical Trial, Mahboobeh Shirazi, Mehnoosh Torkzaban, Samira Fallah, Marjan Ghaemi

Department of Radiology Faculty Papers

Background & Objective: Pain is the most common side effect of induced medical abortion. However, the optimal analgesia method remains as a clinical challenge. This study aimed to compare the efficacy of two methods of administration of diclofenac as a prophylactic or a therapeutic in pain management in induced second-trimester medical abortion.

Materials & Methods: This randomized clinical trial study was conducted upon pregnant women who were candidates for induced medical abortion and referred to a tertiary educational hospital between October 2019 and December 2020. Participants were divided into two groups based on the mode of diclofenac administration, which was …


Teratogenic Medication Usage In Primary Care Of Women Of Reproductive Age, Krys Foster, Md, Mph, Faafp Sep 2021

Teratogenic Medication Usage In Primary Care Of Women Of Reproductive Age, Krys Foster, Md, Mph, Faafp

Department of Family & Community Medicine Presentations and Grand Rounds

Introduction

  • Teratogenic medications are commonly prescribed to individuals with pregnancy potential
  • Despite knowledge of potential teratogenic effects, data suggest that effective communication regarding the risks and benefits of medication use in the context of the patient’s fertility goals remains inadequate
  • We will discuss recommendations for changes in education and healthcare delivery to facilitate thoughtful prescribing in this population

Learning Objectives

  • To review a common scenario faced by primary care physicians caring for individuals at risk of pregnancy
  • To recognize factors that might place certain patients at increased risk of teratogenic exposure in early pregnancy
  • To gain competence in assessing fertility …