Medical Specialties Commons^™

Conceptualization Of Surrogate Decision-Making Among Spokespersons For Chronically Ill Patients, Lauren J Van Scoy, Michael J Green, Theresa Smith, Erika Vandyke, Andrew J Foy, Laurie Badzek, Benjamin H Levi

Faculty, Staff and Student Publications

IMPORTANCE: The value of advance care planning (ACP) has been the subject of recent debate because of mixed findings. This may be, in part, because trials presume that researchers and patient spokespersons share the same understanding of the role of a surrogate decision-maker. We explored how patient surrogates conceptualized and defined surrogate decision-making vs patient advocacy. Understanding how surrogates perceive their role in decision-making is important to avoid misinterpreting the effectiveness of ACP interventions.

OBJECTIVE: To understand how patient spokespersons distinguish surrogate decision-making from patient advocacy.

DESIGN, SETTING, AND PARTICIPANTS: This qualitative thematic analysis of a subsample of participants from …

Consensus Subtypes Of Hepatocellular Carcinoma Associated With Clinical Outcomes And Genomic Phenotypes, Sung Hwan Lee, Sun Young Yim, Yun Seong Jeong, Qi-Xiang Li, Sang-Hee Kang, Bo Hwa Sohn, Shwetha V Kumar, Ji-Hyun Shin, You Rhee Choi, Jae-Jun Shim, Hayeon Kim, Ji Hoon Kim, Shin Kim, Sheng Guo, Randy L Johnson, Ahmed Kaseb, Koo Jeong Kang, Yun Shin Chun, Hee Jin Jang, Byoung Gill Lee, Hyun Goo Woo, Min Jin Ha, Rehan Akbani, Lewis R Roberts, David A Wheeler, Ju-Seog Lee

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Although many studies revealed transcriptomic subtypes of HCC, concordance of the subtypes are not fully examined. We aim to examine a consensus of transcriptomic subtypes and correlate them with clinical outcomes.

APPROACH AND RESULTS: By integrating 16 previously established genomic signatures for HCC subtypes, we identified five clinically and molecularly distinct consensus subtypes. STM (STeM) is characterized by high stem cell features, vascular invasion, and poor prognosis. CIN (Chromosomal INstability) has moderate stem cell features, but high genomic instability and low immune activity. IMH (IMmune High) is characterized by high immune activity. BCM (Beta-Catenin with high Male …

Hpv-Associated Anal Cancer Knowledge, Attitudes, And Health Communication Behaviors Among Non-Clinical Providers At Hiv/Aids Service Organizations In Southern United States Region, Olufunto A Olusanya, Aditi Tomar, Jonathan Thomas, Praisy Johnson, Lisa T Wigfall

Faculty, Staff and Student Publications

Co-infection with HIV/HPV and bio-behavioral risk factors (e.g., immunodeficiency, un-protected sex) increase likelihood for developing anal and other HPV-associated cancers among people living with HIV/AIDS (PLWHA). We explored knowledge, attitudes, and health communication regarding HPV-associated anal cancers among HIV/AIDS service organization (ASO) employees/volunteers delivering non-clinical services to PLWHA. Participants (n=59) were recruited from six ASOs located in the South United States Census region and completed a 118-item self-administered survey. For current analyses, outcome measures were knowledge, attitudes, and health communication regarding anal cancer. Descriptive statistics assessed outcome measures which were subsequently dichotomized into binary variables (i.e., high/favorable or low/unfavorable). Fisher's …

The Circadian Nobiletin-Ror Axis Suppresses Adipogenic Differentiation And Iκbα/Nf-Κb Signaling In Adipocytes, Ji Ye Lim, Eunju Kim, Collin M Douglas, Marvin Wirianto, Chorong Han, Kaori Ono, Sun Young Kim, Justin H Ji, Celia K Tran, Zheng Chen, Karyn A Esser, Seung-Hee Yoo

Faculty, Staff and Student Publications

Numerous molecular and physiological processes in the skeletal muscle undergo circadian time-dependent oscillations in accordance with daily activity/rest cycles. The circadian regulatory mechanisms underlying these cyclic processes, especially at the post-transcriptional level, are not well defined. Previously, we reported that the circadian E3 ligase FBXL21 mediates rhythmic degradation of the sarcomere protein TCAP in conjunction with GSK-3β, and Psttm mice harboring an Fbxl21 hypomorph allele show reduced muscle fiber diameter and impaired muscle function. To further elucidate the regulatory function of FBXL21 in skeletal muscle, we investigated another sarcomere protein, Myozenin1 (MYOZ1), that we identified as an FBXL21-binding protein from …

Mdm2 Antagonist Improves Therapeutic Activity Of Azacitidine In Myelodysplastic Syndromes And Chronic Myelomonocytic Leukemia, Yue Wei, Hong Zheng, Pamela Pennington Lockyer, Faezeh Darbaniyan, Ziyi Li, Rashmi Kanagal-Shamanna, Kelly A Soltysiak, Hui Yang, Irene Ganan-Gomez, Guillermo Montalban-Bravo, Kelly S Chien, Kim-Anh Do, Naval Daver, Guillermo Garcia-Manero

Faculty, Staff and Student Publications

Failure of hypomethylation agent (HMA) treatments is an important issue in myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML). Recent studies indicated that function of wildtype TP53 positively impacts outcome of HMA treatments. We investigated the combination of the HMA azacitidine (AZA) with DS-3032b and DS-5272, novel antagonists of the TP53 negative regulator MDM2, in cellular and animal models of MDS and CMML. In TP53 wildtype myeloid cell line, combinational effects of DS-3032b or DS-5272 with AZA were observed. In Tet2-knockout mouse model of MDS and CMML, DS-5272 and AZA combination ameliorated disease-like phenotype. RNA-Seq analysis in mouse bone …

Endovascular Repair Of Aortic Arch Graft Pseudoaneurysm Using A Duct Occluder Device With Onlay Fusion Guidance, Guilherme B Barbosa Lima, Laura Ocasio, Emanuel R Tenorio, Marina Dias-Neto, Thanila A Macedo, Gustavo S Oderich

Faculty, Staff and Student Publications

Aortic arch pseudoaneurysms can be caused by previous surgery, infection, or trauma. In select patients with small tears and no evidence of infection, local repair can be performed using an open or endovascular technique.1 Open surgical repeat surgery has increased risks and endovascular repair has been especially appealing for the elderly, higher risk patients, and patients with multiple prior procedures.2 We have reported the use of a ductal occluder device in a patient with a large aortic arch pseudoaneurysm.3 Our patient has provided written informed consent for the report of his case details and imaging studies.

Quantitative Apparent Diffusion Coefficients From Peritumoral Regions As Early Predictors Of Response To Neoadjuvant Systemic Therapy In Triple-Negative Breast Cancer, Benjamin C Musall, Beatriz E Adrada, Rosalind P Candelaria, Rania M M Mohamed, Abeer H Abdelhafez, Jong Bum Son, Jia Sun, Lumarie Santiago, Gary J Whitman, Tanya W Moseley, Marion E Scoggins, Hagar S Mahmoud, Jason B White, Ken-Pin Hwang, Nabil A Elshafeey, Medine Boge, Shu Zhang, Jennifer K Litton, Vicente Valero, Debu Tripathy, Alastair M Thompson, Clinton Yam, Peng Wei, Stacy L Moulder, Mark D Pagel, Wei T Yang, Jingfei Ma, Gaiane M Rauch

Faculty, Staff and Student Publications

BACKGROUND: Pathologic complete response (pCR) to neoadjuvant systemic therapy (NAST) in triple-negative breast cancer (TNBC) is a strong predictor of patient survival. Edema in the peritumoral region (PTR) has been reported to be a negative prognostic factor in TNBC.

PURPOSE: To determine whether quantitative apparent diffusion coefficient (ADC) features from PTRs on reduced field-of-view (rFOV) diffusion-weighted imaging (DWI) predict the response to NAST in TNBC.

STUDY TYPE: Prospective.

POPULATION/SUBJECTS: A total of 108 patients with biopsy-proven TNBC who underwent NAST and definitive surgery during 2015-2020.

FIELD STRENGTH/SEQUENCE: A 3.0 T/rFOV single-shot diffusion-weighted echo-planar imaging sequence (DWI).

ASSESSMENT: Three scans were …

Study Protocol Cover-All: Clinical Impact Of A Volumetric Image Method For Confirming Tumour Coverage With Ablation On Patients With Malignant Liver Lesions, Yuan-Mao Lin, Iwan Paolucci, Brian M Anderson, Caleb S O'Connor, Bastien Rigaud, Maria Briones-Dimayuga, Kyle A Jones, Kristy K Brock, Bryan M Fellman, Bruno C Odisio

Faculty, Staff and Student Publications

Purpose: This study aims to evaluate the intra-procedural use of a novel ablation confirmation (AC) method, consisting of biomechanical deformable image registration incorporating AI-based auto-segmentation, and its impact on tumor coverage by quantitative three-dimensional minimal ablative margin (MAM) CT-generated assessment.

Materials and methods: This single-center, randomized, phase II, intent-to-treat trial is enrolling 100 subjects with primary and secondary liver tumors (≤ 3 tumors, 1-5 cm in diameter) undergoing microwave or radiofrequency ablation with a goal of achieving ≥ 5 mm MAM. For the experimental arm, the proposed novel AC method is utilized for ablation applicator(s) placement verification and MAM assessment. …

Bcl11b And Atoh8 Coordinate Cellular Plasticity For Reprogramming And Transformation, Mo-Fan Huang, Rachel Shoemaker, Dung-Fang Lee

Faculty, Staff and Student Publications

By dissecting and comparing the transcriptional trajectories and epigenomic traits of reprogramming and transforming cells at the single-cell resolution, Huyghe et al discovered Bcl11b and Atoh8, two key transcription factors controlling cell plasticity during pluripotent reprogramming and oncogenic transformation.

Low-Molecular-Weight Cyclin E Deregulates Dna Replication And Damage Repair To Promote Genomic Instability In Breast Cancer, Mi Li, Spiridon Tsavachidis, Fuchenchu Wang, Tuyen Bui, Tuyen Duong Thanh Nguyen, Linjie Luo, Asha S Multani, Melissa L Bondy, Kelly K Hunt, Khandan Keyomarsi

Faculty, Staff and Student Publications

Low-molecular-weight cyclin E (LMW-E) is an N-terminus deleted (40 amino acid) form of cyclin E detected in breast cancer, but not in normal cells or tissues. LMW-E overexpression predicts poor survival in breast cancer patients independent of tumor proliferation rate, but the oncogenic mechanism of LMW-E and its unique function(s) independent of full-length cyclin E (FL-cycE) remain unclear. In the current study, we found LMW-E was associated with genomic instability in early-stage breast tumors (n = 725) and promoted genomic instability in human mammary epithelial cells (hMECs). Mechanistically, FL-cycE overexpression inhibited the proliferation of hMECs by replication stress and DNA …

India Field Epidemiology Training Program Response To Covid-19 Pandemic, 2020-2021, Sujeet Kumar Singh, Tanzin Dikid, Meera Dhuria, Arti Bahl, Ramesh Chandra, Vaisakh Thandayamparambil Pradeep, Surendra Mohan Prajapati, Nishant Nirwan, Lipsy Paul, Manoj Murhekar, Prabhdeep Kaur, Ganeshkumar Parasuraman, Prashant Bhat, Sheila Longkumer, Kevisetuo Anthony Dzeyie, Pankaj Bhatnagar, Nhu Nguyen Tran Minh, Sukarma Tanwar, Rajesh Yadav, Meghna Desai

Faculty, Staff and Student Publications

The India Field Epidemiology Training Program (FETP) has played a critical role in India's response to the ongoing COVID-19 pandemic. During March 2020-June 2021, a total of 123 FETP officers from across 3 training hubs were deployed in support of India's efforts to combat COVID-19. FETP officers have successfully mitigated the effect of COVID-19 on persons in India by conducting cluster outbreak investigations, performing surveillance system evaluations, and developing infection prevention and control tools and guidelines. This report discusses the successes of select COVID-19 pandemic response activities undertaken by current India FETP officers and proposes a pathway to augmenting India's …

Bayesian Hierarchical Random-Effects Meta-Analysis And Design Of Phase I Clinical Trials, Ruitao Lin, Haolun Shi, Guosheng Yin, Peter F Thall, Ying Yuan, Christopher R Flowers

Faculty, Staff and Student Publications

We propose a curve-free random-effects meta-analysis approach to combining data from multiple phase I clinical trials to identify an optimal dose. Our method accounts for between-study heterogeneity that may stem from different study designs, patient populations, or tumor types. We also develop a meta-analytic-predictive (MAP) method based on a power prior that incorporates data from multiple historical studies into the design and conduct of a new phase I trial. Performances of the proposed methods for data analysis and trial design are evaluated by extensive simulation studies. The proposed random-effects meta-analysis method provides more reliable dose selection than comparators that rely …

Development Of A Distributed International Patient Data Registry For Hairy Cell Leukemia, Leslie A Andritsos, Mirela Anghelina, Jasmine Neal, James S Blachly, Puneet Mathur, Omkar Lele, Claire Dearden, Sunil Iyengar, Matthew Cross, Clive S Zent, Kerry A Rogers, Narendranath Epperla, Gerard Lozanski, Christopher C Oakes, Eric Kraut, Amy S Ruppert, Qiuhong Zhao, Seema A Bhat, Francesco Forconi, Versha Banerji, Sasanka Handunnetti, Constantine S Tam, John F Seymour, Monica Else, Robert J Kreitman, Alan Saven, Timothy Call, Sameer A Parikh, Farhad Ravandi, James B Johnston, Enrico Tiacci, Xavier Troussard, Martin S Tallman, Sascha Dietrich, Tamar Tadmor, Alessandro Gozzetti, Pier Luigi Zinzani, Tadeusz Robak, Graeme Quest, Judit Demeter, Kanti Rai, Soledad A Fernandez, Michael Grever

Faculty, Staff and Student Publications

Hairy cell leukemia (HCL) is a rare lymphoproliferative disorder, comprising only 2% of all leukemias. The Hairy Cell Leukemia Foundation (HCLF) has developed a patient data registry to enable investigators to better study the clinical features, treatment outcomes, and complications of patients with HCL. This system utilizes a centralized registry architecture. Patients are enrolled at HCL Centers of Excellence (COE) or via a web-based portal. All data are de-identified, which reduces regulatory burden and increases opportunities for data access and re-use. To date, 579 patients have been enrolled in the registry. Efforts are underway to engage additional COE's to expand …

Prognostic Impact Of Breslow Thickness In Acral Melanoma: A Retrospective Analysis, Xiaoting Wei, Yu Chen, Hong Yao, Di Wu, Hang Li, Rui Zhang, Zhihong Chi, Chuanliang Cui, Xue Bai, Lili Mao, Zhonghui Qi, Ke Li, Shijie Lan, Lizhu Chen, Rui Guo, Xinyu Yao, Bin Lian, Yan Kong, Jie Dai, Bixia Tang, Xuan Wang, Jeffrey E Gershenwald, Charles M Balch, Jun Guo, Lu Si

Faculty, Staff and Student Publications

Background: Evidence for the prognostic importance of tumor thickness in acral melanoma (AM) patients is limited.

Objective: The objective of the study was to determine the prognostic impact of Breslow thickness in AM.

Methods: This multicenter study enrolled patients diagnosed with localized AM between January 1, 2000 and December 31, 2017. Melanoma-specific survival (MSS) in different tumor thickness strata (T1-T4: ≤1, >1-2, >2-4, >4 mm, respectively) was estimated by the Kaplan-Meier method. Comparisons were performed by the log-rank test and multivariable Cox regression.

Results: A total of 853 patients with clinical N0 (cN0) AM were included in the analysis. The …

Neoadjuvant Chemo-Immunotherapy For Lung Cancer: How Much Is Too Much?, Nathaniel Deboever, Jianjun Zhang

Faculty, Staff and Student Publications

No abstract provided.

Neoadjuvant Chemotherapy Is Associated With Altered Immune Cell Infiltration And An Anti-Tumorigenic Microenvironment In Resected Pancreatic Cancer, Andressa Dias Costa, Sara A Väyrynen, Akhil Chawla, Jinming Zhang, Juha P Väyrynen, Mai Chan Lau, Hannah L Williams, Chen Yuan, Vicente Morales-Oyarvide, Dalia Elganainy, Harshabad Singh, James M Cleary, Kimberly Perez, Kimmie Ng, William Freed-Pastor, Joseph D Mancias, Stephanie K Dougan, Jiping Wang, Douglas A Rubinson, Richard F Dunne, Margaret M Kozak, Lauren Brais, Emma Reilly, Thomas Clancy, David C Linehan, Daniel T Chang, Aram F Hezel, Albert C Koong, Andrew J Aguirre, Brian M Wolpin, Jonathan A Nowak

Faculty, Staff and Student Publications

PURPOSE: Neoadjuvant chemotherapy is increasingly administered to patients with resectable or borderline resectable pancreatic ductal adenocarcinoma (PDAC), yet its impact on the tumor immune microenvironment is incompletely understood.

DESIGN: We employed quantitative, spatially resolved multiplex immunofluorescence and digital image analysis to identify T-cell subpopulations, macrophage polarization states, and myeloid cell subpopulations in a multi-institution cohort of up-front resected primary tumors (n = 299) and in a comparative set of resected tumors after FOLFIRINOX-based neoadjuvant therapy (n = 36) or up-front surgery (n = 30). Multivariable-adjusted Cox proportional hazards models were used to evaluate associations between the immune microenvironment and patient …

Does Mainstream Brca Testing Affect Surgical Decision-Making In Newly-Diagnosed Breast Cancer Patients?, Quratul Ain, Caroline Richardson, Miriam Mutebi, Angela George, Zoe Kemp, Jennifer E. Rusby

General Surgery, East Africa

Background: Germline pathogenic variants mutations) in the BRCA1 and BRCA2 genes cause an increased risk of breast cancer and ovarian cancer. Mainstream cancer genetic testing (MCG) was introduced for breast cancer patients in our unit in 2013. Non-geneticist clinicians have been trained to offer genetic testing during initial treatment planning. We assessed the impact of timely test results on surgical decision-making.

Methods: Women who had undergone mainstream genetic testing for breast cancer between September 2013 and September 2018 were identified from a prospective database. Surgical data were collected retrospectively.

Results: 580 eligible women had mainstream genetic testing. …

Ten Year Real World Experience With Ultrafiltration For The Management Of Acute Decompensated Heart Failure, Donald C. Haas, Maureen Hummel, Patricia Barrella, Waqas Ullah, Misung Yi, Robert Watson

Abington Jefferson Health Papers

Background: Randomized controlled trials (RCT) of ultrafiltration (UF) have demonstrated conflicting results regarding its efficacy and safety.

Objective: We reviewed 10 years of data for adjustable UF during heart failure hospitalizations in a real world cohort.

Methods: We performed a retrospective, single center analysis of 335 consecutive patients treated with adjustable rate UF using the CHF Solutions Aquadex Flex Flo System from 2009 to 2019.

Results: Compared to previous RCTs investigating UF, our cohort was older, with worse renal impairment and more antecedent HF hospitalizations in the year preceding therapy. Mean fluid removal with UF was 14.6 l. Mean weight …

Direct Cd32 T-Cell Cytotoxicity: Implications For Breast Cancer Prognosis And Treatment, Giuseppe Sconocchia, Giulia Lanzilli, Valeriana Cesarini, Domenico A Silvestris, Katayoun Rezvani, Roberto Arriga, Sara Caratelli, Ken Chen, Jinzhuang Dou, Carlo Cenciarelli, Gabriele Toietta, Silvia Baldari, Tommaso Sconocchia, Francesca De Paolis, Anna Aureli, Giandomenica Iezzi, Maria Irno Consalvo, Francesco Buccisano, Maria I Del Principe, Luca Maurillo, Adriano Venditti, Alessio Ottaviani, Giulio C Spagnoli

Faculty, Staff and Student Publications

The FcγRII (CD32) ligands are IgFc fragments and pentraxins. The existence of additional ligands is unknown. We engineered T cells with human chimeric receptors resulting from the fusion between CD32 extracellular portion and transmembrane CD8α linked to CD28/ζ chain intracellular moiety (CD32-CR). Transduced T cells recognized three breast cancer (BC) and one colon cancer cell line among 15 tested in the absence of targeting antibodies. Sensitive BC cell conjugation with CD32-CR T cells induced CD32 polarization and down-regulation, CD107a release, mutual elimination, and proinflammatory cytokine production unaffected by human IgGs but enhanced by cetuximab. CD32-CR T cells protected immunodeficient mice …

Statistical Process Control To Monitor Use Of A Web-Based Autoplanning Tool, Hunter Mehrens, Raphael Douglas, Mary Gronberg, Kelly Nealon, Joy Zhang, Laurence Court

Faculty, Staff and Student Publications

PURPOSE: To investigate the use of statistical process control (SPC) for quality assurance of an integrated web-based autoplanning tool, Radiation Planning Assistant (RPA).

METHODS: Automatically generated plans were downloaded and imported into two treatment planning systems (TPSs), RayStation and Eclipse, in which they were recalculated using fixed monitor units. The recalculated plans were then uploaded back to the RPA, and the mean dose differences for each contour between the original RPA and the TPSs plans were calculated. SPC was used to characterize the RPA plans in terms of two comparisons: RayStation TPS versus RPA and Eclipse TPS versus RPA for …

Reorganization Of The Functional Connectome From Rest To A Visual Perception Task In Schizophrenia And Bipolar Disorder, Philipp Riedel, Junghee Lee, Christopher G Watson, Amy M Jimenez, Eric A Reavis, Michael F Green

Faculty, Staff and Student Publications

Functional connectome organization is altered in schizophrenia (SZ) and bipolar disorder (BD). However, it remains unclear whether network reorganization during a task relative to rest is also altered in these disorders. This study examined connectome organization in patients with SZ (N = 43) and BD (N = 42) versus healthy controls (HC; N = 39) using fMRI data during a visual object-perception task and at rest. Graph analyses were conducted for the whole-brain network using indices selected a priori: three reflecting network segregation (clustering coefficient, local efficiency, modularity), two reflecting integration (characteristic path length, global efficiency). Group differences were limited …

A Cross-National Comparison Of The Linkages Between Family Structure Histories And Early Adolescent Substance Use, Haley Stritzel, Michael Green, Robert Crosnoe

Faculty, Staff and Student Publications

Family structure can influence adolescent health with cascading implications into adulthood. Life course theory emphasizes how this phenomenon is dynamic across time, contextualized in policy systems, and grounded in processes of selection and socialization. This study used data from the U.S. (National Longitudinal Survey of Youth 1979 Child and Young Adults, n = 6,236) and U.K. (Millennium Cohort Study, n = 11,095) to examine associations between a single mother family structure between ages 0-14 and early adolescent substance use at age 14 across time and place, using inverse probability of treatment weighting to explore how results varied by selection into …

Radiomics In Abdominopelvic Solid-Organ Oncologic Imaging: Current Status, Xiaoyang Liu, Mohamed G Elbanan, Antonio Luna, Masoom A Haider, Andrew D Smith, Carl F Sabottke, Bradley M Spieler, Baris Turkbey, David Fuentes, Ahmed Moawad, Serageldin Kamel, Natally Horvat, Khaled M Elsayes

Faculty, Staff and Student Publications

Radiomics is the process of extraction of high-throughput quantitative imaging features from medical images. These features represent noninvasive quantitative biomarkers that go beyond the traditional imaging features visible to the human eye. This article first reviews the steps of the radiomics pipeline, including image acquisition, ROI selection and image segmentation, image preprocessing, feature extraction, feature selection, and model development and application. Current evidence for the application of radiomics in abdominopelvic solid-organ cancers is then reviewed. Applications including diagnosis, subtype determination, treatment response assessment, and outcome prediction are explored within the context of hepatobiliary and pancreatic cancer, renal cell carcinoma, prostate …

Outcomes Of Audio-Instructed And Video-Instructed Dispatcher-Assisted Cardiopulmonary Resuscitation: A Systematic Review And Meta-Analysis, Karol Bielski, Bernd W Böttiger, Michal Pruc, Aleksandra Gasecka, Mariusz Sieminski, Milosz J Jaguszewski, Jacek Smereka, Natasza Gilis-Malinowska, Frank W Peacock, Lukasz Szarpak

Faculty, Staff and Students Publications

BACKGROUND: The present meta-analysis of clinical and simulation trials aimed to compare video-instructed dispatcher-assisted bystander cardiopulmonary resuscitation (V-DACPR) with conventional audio-instructed dispatcher-assisted bystander cardiopulmonary resuscitation (C-DACPR).

METHODS: We searched PubMed, Embase, Web of Science, Cochrane Collaboration databases and Scopus from inception until June 10, 2021. The primary outcomes were the prehospital return of spontaneous circulation (ROSC), survival to hospital discharge, and survival to hospital discharge with a good neurological outcome for clinical trials, and chest compression quality for simulation trials. Odds ratios (ORs) and mean differences (MDs) with 95% confidence intervals (CIs) indicated the pooled effect. The analyses were performed …

Progress In Gastroparesis - A Narrative Review Of The Work Of The Gastroparesis Clinical Research Consortium, Pankaj J Pasricha, Madhusudan Grover, Katherine P Yates, Thomas L Abell, Kenneth L Koch, Richard W Mccallum, Irene Sarosiek, Cheryl E Bernard, Braden Kuo, Robert Bulat, Robert J Shulman, Bruno P Chumpitazi, James Tonascia, Laura A Miriel, Laura A Wilson, Mark L Van Natta, Emily Mitchell, Frank Hamilton, Gianrico Farrugia, Henry P Parkman, Niddk/Nih Gpcrc Consortium

Faculty, Staff and Students Publications

The Gastroparesis Clinical Research Consortium is a multicenter coalition created and funded by the National Institutes of Diabetes and Digestive and Kidney Disorders, with a mission to advance understanding of the pathophysiology of gastroparesis and develop an effective treatment for patients with symptomatic gastroparesis. In this review, we summarize the results of the published Gastroparesis Clinical Research Consortium studies as a ready and convenient resource for gastroenterologists and others to provide a clear understanding of the consortium's experience and perspective on gastroparesis and related disorders.

Nocturnal Ventricular Tachycardia Storm: A Man-Made Form., Jill Swinning, Andrea Robinson, Eugene Fu

Heart and Vascular Articles

No abstract provided.

Lack Of Consensus Among Healthcare Professionals At A Large Academic Medical Center On The Use Of Exome Sequencing For Prenatal Diagnosis, Kylie Johnson, Hadi Erfani, Mohamad Ali Maktabi, Ignatia Van Den Veyver, Salma Nassef

Center for Medical Ethics and Health Policy Staff Publications

Prenatal exome sequencing (ES) is increasingly used for prenatal diagnosis because emerging data indicate it has incremental diagnostic benefit in pregnancies with fetal anomalies without identified genetic abnormalities by karyotyping and chromosomal microarray analysis. The aim of this study was to evaluate the medical community's attitude toward the clinical utility and use of exome sequencing for prenatal diagnosis and to address differences in attitudes and responses by type of practitioner, level of training, and years passed since last full-time training. We analyzed the answers of 109 trainees and professionals in the fields of genetic counseling, laboratory science, and medicine to …

Incidence Of An Insulin-Requiring Hyperglycemic Syndrome In Sars-Cov-2-Infected Young Individuals: Is It Type 1 Diabetes?, Massimo Pietropaolo, Peter Hotez, Nick Giannoukakis

Center for Medical Ethics and Health Policy Staff Publications

Pancreatic ACE2 receptor expression, together with increased prevalence of insulin-requiring hyperglycemia in patients with coronavirus disease 2019 (COVID-19), suggested that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pancreatic infection might trigger a β-cell-selective inflammation precipitating autoimmune type 1 diabetes (T1D). We examined T1D incidence in patients with COVID-19 inside a large, global population using a "big data" approach. The incidence in 0-30-year-old patients with confirmed COVID-19 over an ∼15-month period from the beginning of the COVID-19 pandemic was compared with an age-matched population without COVID-19 inside the TriNetX COVID-19 Research Network (>80 million deidentified patient electronic medical records globally). …

Impact Of A Dedicated Atrial Fibrillation Clinic On Diagnosis-To-Ablation Time., Andrea Robinson, Nagesh Chopra, Auroa G Badin, Sreedhar R Billakanty, Keaira Cooper, Eugene Y Fu, Jennifer James, Victoria Murnane, Jill Swinning, Mitchell Stelzer, Jaret D Tyler, Anish K Amin

Heart and Vascular Articles

BACKGROUND: Outcomes following catheter ablation (CA) for atrial fibrillation (AF) improve as the diagnosis-to-ablation time (DAT) shortens. Use of a protocol-based integrated care model through a dedicated atrial fibrillation clinic (AFC) may serve to standardize treatment pathways and decrease DAT.

OBJECTIVE: To evaluate the DAT and clinical characteristics of patients with AF referred from an AFC vs a conventional electrophysiology clinic (EC).

METHODS: Retrospective analysis was completed in consecutive patients undergoing index AF ablation at Riverside Methodist Hospital in 2019 with minimum 1 year follow-up. Patients were categorized based off their CA referral source (AFC vs EC) and where the …

Shifting Our Lens: Practical Trauma-Informed Approaches For Educators, Charity Garcia, Ingrid Weiss Slikkers, Tara Bailey

Faculty Publications

No abstract provided.