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2022

Retrospective Studies

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Articles 1 - 30 of 93

Full-Text Articles in Medicine and Health Sciences

Two-Year Follow-Up Of Kte-X19 In Patients With Relapsed Or Refractory Adult B-Cell Acute Lymphoblastic Leukemia In Zuma-3 And Its Contextualization With Scholar-3, An External Historical Control Study, Bijal D Shah, Armin Ghobadi, Et Al. Dec 2022

Two-Year Follow-Up Of Kte-X19 In Patients With Relapsed Or Refractory Adult B-Cell Acute Lymphoblastic Leukemia In Zuma-3 And Its Contextualization With Scholar-3, An External Historical Control Study, Bijal D Shah, Armin Ghobadi, Et Al.

2020-Current year OA Pubs

BACKGROUND: Brexucabtagene autoleucel (KTE-X19) is an autologous anti-CD19 CAR T-cell therapy approved in the USA to treat adult patients with relapsed or refractory B-precursor acute lymphoblastic leukemia (R/R B-ALL) based on ZUMA-3 study results. We report updated ZUMA-3 outcomes with longer follow-up and an extended data set along with contextualization of outcomes to historical standard of care.

METHODS: Adults with R/R B-ALL received a single infusion of KTE-X19 (1 × 10

RESULTS: After 26.8-months median follow-up, the overall complete remission (CR) rate (CR + CR with incomplete hematological recovery) among treated patients (N = 55) in phase 2 was 71% …


Human Papillomavirus Vaccine Administration Trends Among Commercially Insured Us Adults Aged 27-45 Years Before And After Advisory Committee On Immunization Practices Recommendation Change, 2007-2020., Ryan Suk, Kaiping Liao, Cici X Bauer, Catherine Basil, Meng Li Dec 2022

Human Papillomavirus Vaccine Administration Trends Among Commercially Insured Us Adults Aged 27-45 Years Before And After Advisory Committee On Immunization Practices Recommendation Change, 2007-2020., Ryan Suk, Kaiping Liao, Cici X Bauer, Catherine Basil, Meng Li

Journal Articles

IMPORTANCE: In 2019, the Advisory Committee on Immunization Practices (ACIP) recommended patient-clinician shared decision-making for human papillomavirus (HPV) vaccination in adults aged 27 to 45 years. Less is known about the HPV vaccine administration trends in this age group before and after this recommendation update.

OBJECTIVE: To examine the association between the ACIP recommendation update and the HPV vaccine administration among US adults aged 27 to 45 years.

DESIGN, SETTING, AND PARTICIPANTS: This large commercial claim-based retrospective cohort study used the Optum Clinformatics database for validated claims from January 1, 2007, through December 31, 2020. A total of 22 600 …


Hyperkalemia And Electrocardiogram Manifestations In End-Stage Renal Disease, Zubaid Rafique, Bryan Hoang, Heba Mesbah, Ryan Pappal, Frank W Peacock, Raul Juarez-Vela, Lukasz Szarpak, Dick C Kuo Dec 2022

Hyperkalemia And Electrocardiogram Manifestations In End-Stage Renal Disease, Zubaid Rafique, Bryan Hoang, Heba Mesbah, Ryan Pappal, Frank W Peacock, Raul Juarez-Vela, Lukasz Szarpak, Dick C Kuo

2020-Current year OA Pubs

Hyperkalemia is one of the more common acute life-threatening metabolic emergencies. The aim of our study is to determine the correlation and accuracy of abnormal ECG parameters as a function of serum potassium concentration in the end-stage renal disease (ESRD) population. We performed a retrospective chart review of emergency department patients presenting with ESRD and receiving emergent hemodialysis treatment. A total of 96 patients, each with five independent ED visits, provided 480 sets of ECGs and electrolytes. Of these, four ECGs were excluded for inability to interpret, leaving a total of 476 patient encounters that met all inclusion criteria. Linear …


Early Experience With Targeted Therapy As A First-Line Adjuvant Treatment For Pediatric Low-Grade Glioma., Nathan K Leclair, William Lambert, Kimberley Roche, Eileen Gillan, Joanna J Gell, Ching C Lau, Gregory Wrubel, Joshua Knopf, Shirali Amin, Megan Anderson, Jonathan E Martin, Markus J Bookland, David S Hersh Dec 2022

Early Experience With Targeted Therapy As A First-Line Adjuvant Treatment For Pediatric Low-Grade Glioma., Nathan K Leclair, William Lambert, Kimberley Roche, Eileen Gillan, Joanna J Gell, Ching C Lau, Gregory Wrubel, Joshua Knopf, Shirali Amin, Megan Anderson, Jonathan E Martin, Markus J Bookland, David S Hersh

Faculty Research 2022

OBJECTIVE: Pediatric low-grade gliomas (pLGGs) frequently exhibit dysregulation of the mitogen-activated protein kinase (MAPK) pathway. Targeted therapies, including mutant BRAF inhibitors (dabrafenib) and MEK inhibitors (trametinib), have shown promise in patients in whom conventional chemotherapy has failed. However, few studies have investigated the use of targeted therapy as a first-line treatment for pLGG. Here, the authors reviewed their institutional experience with using a personalized medicine approach to patients with newly diagnosed pLGGs.

METHODS: All pediatric patients at the authors' institution who had been treated with dabrafenib or trametinib for pLGG without first receiving conventional chemotherapy or radiation were retrospectively reviewed. …


High Local Control And Low Ocular Toxicity Using Ultra-Low-Dose “Boom-Boom” Radiotherapy For Indolent Orbital Lymphoma, Sanjna Shelukar, Christian Fernandez, Zeynep Bas, Lydia Komarnicky, Sara E. Lally, Carol L Shields, Adam Binder, Pierluigi Porcu, Onder Alpdogan, Ubaldo Martinez-Outschoorn, Wenyin Shi Dec 2022

High Local Control And Low Ocular Toxicity Using Ultra-Low-Dose “Boom-Boom” Radiotherapy For Indolent Orbital Lymphoma, Sanjna Shelukar, Christian Fernandez, Zeynep Bas, Lydia Komarnicky, Sara E. Lally, Carol L Shields, Adam Binder, Pierluigi Porcu, Onder Alpdogan, Ubaldo Martinez-Outschoorn, Wenyin Shi

Department of Medical Oncology Faculty Papers

Background: The first line definitive treatment for early-stage indolent B-cell lymphoma is radiation therapy (RT). Due to the sensitivity of orbital structures to radiation, ultra-low-dose RT (4 Gy in 2 fractions, "boom-boom") has and been utilized as an attractive option for orbital lymphoma. In this retrospective study, we evaluated the outcome and toxicity of "boom-boom" RT for indolent orbital lymphoma with an emphasis on ophthalmologic toxicity.

Methods: This is a retrospective case series with 17 patients with orbital lymphoma who received boom-boom RT at a single tertiary referral center between January 2017 and June 2022. Medical records, imaging and radiation …


Metformin Is Associated With Reduced Covid-19 Severity In Patients With Prediabetes., Lauren E Chan, Elena Casiraghi, Bryan Laraway, Ben D Coleman, Hannah Blau, Adnin Zaman, Nomi L Harris, Kenneth Wilkins, Blessy Antony, Michael Gargano, Giorgio Valentini, David Sahner, Melissa Haendel, Peter N Robinson, Carolyn Bramante, Justin Reese Dec 2022

Metformin Is Associated With Reduced Covid-19 Severity In Patients With Prediabetes., Lauren E Chan, Elena Casiraghi, Bryan Laraway, Ben D Coleman, Hannah Blau, Adnin Zaman, Nomi L Harris, Kenneth Wilkins, Blessy Antony, Michael Gargano, Giorgio Valentini, David Sahner, Melissa Haendel, Peter N Robinson, Carolyn Bramante, Justin Reese

Faculty Research 2022

AIMS: Studies suggest that metformin is associated with reduced COVID-19 severity in individuals with diabetes compared to other antihyperglycemics. We assessed if metformin is associated with reduced incidence of severe COVID-19 for patients with prediabetes or polycystic ovary syndrome (PCOS), common diseases that increase the risk of severe COVID-19.

METHODS: This observational, retrospective study utilized EHR data from 52 hospitals for COVID-19 patients with PCOS or prediabetes treated with metformin or levothyroxine/ondansetron (controls). After balancing via inverse probability score weighting, associations with COVID-19 severity were assessed by logistic regression.

RESULTS: In the prediabetes cohort, when compared to levothyroxine, metformin was …


Low-Dose Aspirin For Venous Thromboembolism Prophylaxis Is Associated With Lower Rates Of Periprosthetic Joint Infection After Total Joint Arthroplasty, Farideh Najafi, Joseph K. Kendal, Nicholas V. Peterson, Kerri-Anne Ciesielka, Camilo Restrepo, Javad Parvizi, Nicholas M. Bernthal Dec 2022

Low-Dose Aspirin For Venous Thromboembolism Prophylaxis Is Associated With Lower Rates Of Periprosthetic Joint Infection After Total Joint Arthroplasty, Farideh Najafi, Joseph K. Kendal, Nicholas V. Peterson, Kerri-Anne Ciesielka, Camilo Restrepo, Javad Parvizi, Nicholas M. Bernthal

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: Aspirin as a venous thromboembolism (VTE) prophylactic agent has been shown to have antistaphylococcal and antibiofilm roles. Optimal acetylsalicylic acid (ASA) dosage would facilitate antimicrobial effects while avoiding over-aggressive inhibition of platelet antimicrobial function. Our purpose was to determine the periprosthetic joint infection (PJI) rate after total joint arthroplasty in patients receiving low-dose ASA (81 mg twice a day), in comparison to high-dose ASA (325 mg twice a day).

METHODS: We conducted a retrospective cohort study between 2008 and 2020. Eligible patients were older than 18 years, underwent primary total joint arthroplasty, both total knee arthroplasty and total hip …


The Clinical Spectrum Of Sma-Pme And In Vitro Normalization Of Its Cellular Ceramide Profile, Michelle M Lee, Toni S Pearson, Et Al. Dec 2022

The Clinical Spectrum Of Sma-Pme And In Vitro Normalization Of Its Cellular Ceramide Profile, Michelle M Lee, Toni S Pearson, Et Al.

2020-Current year OA Pubs

OBJECTIVE: The objectives of this study were to define the clinical and biochemical spectrum of spinal muscular atrophy with progressive myoclonic epilepsy (SMA-PME) and to determine if aberrant cellular ceramide accumulation could be normalized by enzyme replacement.

METHODS: Clinical features of 6 patients with SMA-PME were assessed by retrospective chart review, and a literature review of 24 previously published cases was performed. Leukocyte enzyme activity of acid ceramidase was assessed with a fluorescence-based assay. Skin fibroblast ceramide content and was assessed by high performance liquid chromatography, electrospray ionization tandem mass spectroscopy. Enzyme replacement was assessed using recombinant human acid ceramidase …


Racial And Ethnic Differences In Internal Medicine Residency Assessments, Dowin Boatright, Nientara Anderson, Jung G Kim, Eric S Holmboe, William A Mcdade, Tonya Fancher, Cary P Gross, Sarwat Chaudhry, Mytien Nguyen, Max Jordan Nguemeni Tiako, Eve Colson, Yunshan Xu, Fangyong Li, James D Dziura, Somnath Saha Dec 2022

Racial And Ethnic Differences In Internal Medicine Residency Assessments, Dowin Boatright, Nientara Anderson, Jung G Kim, Eric S Holmboe, William A Mcdade, Tonya Fancher, Cary P Gross, Sarwat Chaudhry, Mytien Nguyen, Max Jordan Nguemeni Tiako, Eve Colson, Yunshan Xu, Fangyong Li, James D Dziura, Somnath Saha

2020-Current year OA Pubs

IMPORTANCE: Previous studies have demonstrated racial and ethnic inequities in medical student assessments, awards, and faculty promotions at academic medical centers. Few data exist about similar racial and ethnic disparities at the level of graduate medical education.

OBJECTIVE: To examine the association between race and ethnicity and performance assessments among a national cohort of internal medicine residents.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study evaluated assessments of performance for 9026 internal medicine residents from the graduating classes of 2016 and 2017 at Accreditation Council of Graduate Medical Education (ACGME)-accredited internal medicine residency programs in the US. Analyses were conducted …


Circulating Tumour Dna Characterisation Of Invasive Lobular Carcinoma In Patients With Metastatic Breast Cancer, Andrew A Davis, Katherine Clifton, Whitney L. Hensing, Nusayba A. Bagegni, Foluso O. Ademuyiwa, Ron Bose, Cynthia X. Ma, Et Al. Dec 2022

Circulating Tumour Dna Characterisation Of Invasive Lobular Carcinoma In Patients With Metastatic Breast Cancer, Andrew A Davis, Katherine Clifton, Whitney L. Hensing, Nusayba A. Bagegni, Foluso O. Ademuyiwa, Ron Bose, Cynthia X. Ma, Et Al.

2020-Current year OA Pubs

BACKGROUND: Limited data exist to characterise molecular differences in circulating tumour DNA (ctDNA) for patients with invasive lobular carcinoma (ILC). We analysed metastatic breast cancer patients with ctDNA testing to assess genomic differences among patients with ILC, invasive ductal carcinoma (IDC), and mixed histology.

METHODS: We retrospectively analysed 980 clinically annotated patients (121 ILC, 792 IDC, and 67 mixed histology) from three academic centers with ctDNA evaluation by Guardant360™. Single nucleotide variations (SNVs), copy number variations (CNVs), and oncogenic pathways were compared across histologies.

FINDINGS: ILC was significantly associated with HR+ HER2 negative and HER2 low. SNVs were higher in …


Impact Of Aortic Valve Effective Height Following Valve-Sparing Root Replacement On Postoperative Insufficiency And Reoperation, Puja Kachroo, Meghan O Kelly, Nadia H Bakir, Catherine Cooper, Alan C Braverman, Nicholas T Kouchoukos, Marc R Moon Dec 2022

Impact Of Aortic Valve Effective Height Following Valve-Sparing Root Replacement On Postoperative Insufficiency And Reoperation, Puja Kachroo, Meghan O Kelly, Nadia H Bakir, Catherine Cooper, Alan C Braverman, Nicholas T Kouchoukos, Marc R Moon

2020-Current year OA Pubs

BACKGROUND: This study evaluated the impact of anatomic aortic root parameters during valve-sparing root replacement on the probability of postoperative aortic insufficiency and freedom from aortic valve reoperation.

METHODS: From 1995 to 2020, 177 patients underwent valve-sparing root replacement (163 reimplantations, 14 remodeling). Preoperative and postoperative echocardiograms were analyzed to measure annulus and sinus diameters, effective height of leaflet coaptation, and degree of aortic insufficiency. Logistic regression was used to evaluate predictors of 2+ or greater late postoperative aortic insufficiency. Fine-Gray regression determined predictors for aortic valve reintervention.

RESULTS: The study population included 122 (69%) men with a mean age …


Changes In Racial Equity Associated With Participation In The Bundled Payments For Care Improvement Advanced Program, Gmerice Hammond, E John Orav, Jie Zheng, Arnold M Epstein, Karen E Joynt Maddox Dec 2022

Changes In Racial Equity Associated With Participation In The Bundled Payments For Care Improvement Advanced Program, Gmerice Hammond, E John Orav, Jie Zheng, Arnold M Epstein, Karen E Joynt Maddox

2020-Current year OA Pubs

IMPORTANCE: The Medicare alternative payment models are designed to incentivize cost reduction and quality improvement, but there are no requirements established for evaluating the outcomes of the Medicare populations.

OBJECTIVE: To examine whether participation in the Medicare Bundled Payments for Care Improvement Advanced (BPCI-A) program was associated with narrowing or widening of Black and White racial inequities in outcomes and access.

DESIGN, SETTING, AND PARTICIPANTS: Retrospective cohort alternative payment models on equity and quality for disadvantaged populations were studied between April 6, 2021, and August 28, 2022, in US hospitals. Black and White Medicare beneficiaries admitted for any of the …


Mild Hypoxic-Ischemic Encephalopathy (Hie): Timing And Pattern Of Mri Brain Injury, Yi Li, Jessica L Wisnowski, Lina Chalak, Amit M Mathur, Robert C Mckinstry, Genesis Licona, Dennis E Mayock, Taeun Chang, Krisa P Van Meurs, Tai-Wei Wu, Kaashif A Ahmad, Marie-Coralie Cornet, Rakesh Rao, Aaron Scheffler, Yvonne W Wu Dec 2022

Mild Hypoxic-Ischemic Encephalopathy (Hie): Timing And Pattern Of Mri Brain Injury, Yi Li, Jessica L Wisnowski, Lina Chalak, Amit M Mathur, Robert C Mckinstry, Genesis Licona, Dennis E Mayock, Taeun Chang, Krisa P Van Meurs, Tai-Wei Wu, Kaashif A Ahmad, Marie-Coralie Cornet, Rakesh Rao, Aaron Scheffler, Yvonne W Wu

2020-Current year OA Pubs

BACKGROUND: Mild hypoxic-ischemic encephalopathy (HIE) is increasingly recognized as a risk factor for neonatal brain injury. We examined the timing and pattern of brain injury in mild HIE.

METHODS: This retrospective cohort study includes infants with mild HIE treated at 9 hospitals. Neonatal brain MRIs were scored by 2 reviewers using a validated classification system, with discrepancies resolved by consensus. Severity and timing of MRI brain injury (i.e., acute, subacute, chronic) was scored on the subset of MRIs that were performed at or before 8 days of age.

RESULTS: Of 142 infants with mild HIE, 87 (61%) had injury on …


Impact Of Diabetes Status And Related Factors On Covid-19-Associated Hospitalization: A Nationwide Retrospective Cohort Study Of 116,370 Adults With Sars-Cov-2 Infection., Erin M. Tallon, Osagie Ebekozien, Janine Sanchez, Vincent S. Staggs, Diana Ferro, Ryan Mcdonough, Carla Demeterco-Berggren, Sarit Polsky, Patricia Gomez, Neha Patel, Priya Prahalad, Ori Odugbesan, Priyanka Mathias, Joyce M. Lee, Chelsey Smith, Chi-Ren Shyu, Mark A. Clements Dec 2022

Impact Of Diabetes Status And Related Factors On Covid-19-Associated Hospitalization: A Nationwide Retrospective Cohort Study Of 116,370 Adults With Sars-Cov-2 Infection., Erin M. Tallon, Osagie Ebekozien, Janine Sanchez, Vincent S. Staggs, Diana Ferro, Ryan Mcdonough, Carla Demeterco-Berggren, Sarit Polsky, Patricia Gomez, Neha Patel, Priya Prahalad, Ori Odugbesan, Priyanka Mathias, Joyce M. Lee, Chelsey Smith, Chi-Ren Shyu, Mark A. Clements

Manuscripts, Articles, Book Chapters and Other Papers

Aims: We examined diabetes status (no diabetes; type 1 diabetes [T1D]; type 2 diabetes [T2D]) and other demographic and clinical factors as correlates of coronavirus disease 2019 (COVID-19)-related hospitalization. Further, we evaluated predictors of COVID-19-related hospitalization in T1D and T2D.

Methods: We analyzed electronic health record data from the de-identified COVID-19 database (December 2019 through mid-September 2020; 87 US health systems). Logistic mixed models were used to examine predictors of hospitalization at index encounters associated with confirmed SARS-CoV-2 infection.

Results: In 116,370 adults ( >=18 years old) with COVID-19 (93,098 no diabetes; 802 T1D; 22,470 T2D), factors that independently increased …


Using Genomic Variation To Distinguish Ovarian High-Grade Serous Carcinoma From Benign Fallopian Tubes, Jesus Gonzalez-Bosquet, Nicholas D Cardillo, Henry D Reyes, Brian J Smith, Kimberly K Leslie, David P Bender, Michael J Goodheart, Eric J Devor Nov 2022

Using Genomic Variation To Distinguish Ovarian High-Grade Serous Carcinoma From Benign Fallopian Tubes, Jesus Gonzalez-Bosquet, Nicholas D Cardillo, Henry D Reyes, Brian J Smith, Kimberly K Leslie, David P Bender, Michael J Goodheart, Eric J Devor

Department of Obstetrics and Gynecology Faculty Papers

The preoperative diagnosis of pelvic masses has been elusive to date. Methods for characterization such as CA-125 have had limited specificity. We hypothesize that genomic variation can be used to create prediction models which accurately distinguish high grade serous ovarian cancer (HGSC) from benign tissue.

Methods: In this retrospective, pilot study, we extracted DNA and RNA from HGSC specimens and from benign fallopian tubes. Then, we performed whole exome sequencing and RNA sequencing, and identified single nucleotide variants (SNV), copy number variants (CNV) and structural variants (SV). We used these variants to create prediction models to distinguish cancer from benign …


Tonsillectomy In Children With 22q11.2 Deletion Syndrome., Jill M. Arganbright, Paul Bryan Hankey, Meghan Tracy, Srivats Narayanan, Janelle R. Noel-Macdonnell Phd, David G. Ingram Md Nov 2022

Tonsillectomy In Children With 22q11.2 Deletion Syndrome., Jill M. Arganbright, Paul Bryan Hankey, Meghan Tracy, Srivats Narayanan, Janelle R. Noel-Macdonnell Phd, David G. Ingram Md

Manuscripts, Articles, Book Chapters and Other Papers

Tonsillectomy is one of the most common procedures performed in children, however there are currently no published studies evaluating tonsillectomy in children with 22q11.2 deletion syndrome (22q11DS). With this study, our goal was to investigate the indications, efficacy, and complications of tonsillectomy in a pediatric cohort of patients with 22q11DS. This is a retrospective chart review of patients in our 22q Center's repository. Inclusion criteria were a diagnosis of 22q11DS and a history of tonsillectomy or adenotonsillectomy. Data collected included: indications for tonsillectomy, preoperative and postoperative polysomnography (PSG) results, and surgical complications. In total, 33 patients were included. Most common …


Amplitude Synchronization Of Spontaneous Activity Of Medial And Lateral Temporal Gyri Reveals Altered Thalamic Connectivity In Patients With Temporal Lobe Epilepsy, Anish V. Sathe, Michael Kogan, Kichang Kang, Jingya Miao, Mashaal Syed, Isaiah Ailes, Caio M. Matias, Devon Middleton, Feroze B. Mohamed, Scott Faro, Joseph Tracy, Ashwini Sharan, Mahdi Alizadeh Nov 2022

Amplitude Synchronization Of Spontaneous Activity Of Medial And Lateral Temporal Gyri Reveals Altered Thalamic Connectivity In Patients With Temporal Lobe Epilepsy, Anish V. Sathe, Michael Kogan, Kichang Kang, Jingya Miao, Mashaal Syed, Isaiah Ailes, Caio M. Matias, Devon Middleton, Feroze B. Mohamed, Scott Faro, Joseph Tracy, Ashwini Sharan, Mahdi Alizadeh

Department of Neurosurgery Faculty Papers

In this study, we examined whether amplitude synchronization of medial (MTL) and lateral (LTL) temporal lobes can detect unique alterations in patients with MTL epilepsy (mTLE) with mesial temporal sclerosis (MTS). This was a retrospective study of preoperative resting-state fMRI (rsfMRI) data from 31 patients with mTLE with MTS (age 23-69) and 16 controls (age 21-35). fMRI data were preprocessed based on a multistep preprocessing pipeline and registered to a standard space. Using each subject's T1-weighted scan, the MTL and LTL were automatically segmented, manually revised and then fit to a standard space using a symmetric normalization registration algorithm. Dual …


Use Of High-Resolution Ultrasound To Guide Alcohol Neurolysis For Chronic Pain, Russell A. Reeves, Cole J. Miller, Dajie Wang, Andrew Ng, Joshua E. Heller, Levon N. Nazarian Nov 2022

Use Of High-Resolution Ultrasound To Guide Alcohol Neurolysis For Chronic Pain, Russell A. Reeves, Cole J. Miller, Dajie Wang, Andrew Ng, Joshua E. Heller, Levon N. Nazarian

Department of Radiology Faculty Papers

BACKGROUND: The diagnosis and treatment of neuropathic pain is often clinically challenging, with many patients requiring treatments beyond oral medications. To improve our percutaneous treatments, we established a clinical pathway that utilized ultrasound (US) guidance for steroid injection and alcohol ablation for patients with painful neuropathy.

OBJECTIVES: To describe a collaborative neuropathy treatment pathway developed by a neurosurgeon, pain physicians, and a sonologist, describing early clinical experiences and patient-reported outcomes.

STUDY DESIGN: A retrospective case series was performed.

METHODS: Patients that received percutaneous alcohol ablation with US guidance for neuropathy were identified through a retrospective review of a single provider's …


Association Of Noncontrast Computed Tomography And Perfusion Modalities With Outcomes In Patients Undergoing Late-Window Stroke Thrombectomy, Guilherme B F Porto, Joshua Osbun, Et Al. Nov 2022

Association Of Noncontrast Computed Tomography And Perfusion Modalities With Outcomes In Patients Undergoing Late-Window Stroke Thrombectomy, Guilherme B F Porto, Joshua Osbun, Et Al.

2020-Current year OA Pubs

IMPORTANCE: There is substantial controversy with regards to the adequacy and use of noncontrast head computed tomography (NCCT) for late-window acute ischemic stroke in selecting candidates for mechanical thrombectomy.

OBJECTIVE: To assess clinical outcomes of patients with acute ischemic stroke presenting in the late window who underwent mechanical thrombectomy stratified by NCCT admission in comparison with selection by CT perfusion (CTP) and diffusion-weighted imaging (DWI).

DESIGN, SETTING, AND PARTICIPANTS: In this multicenter retrospective cohort study, prospectively maintained Stroke Thrombectomy and Aneurysm (STAR) database was used by selecting patients within the late window of acute ischemic stroke and emergent large vessel …


Association Of Noncontrast Computed Tomography And Perfusion Modalities With Outcomes In Patients Undergoing Late-Window Stroke Thrombectomy, Guilherme B F Porto, Ching-Jen Chen, Sami Al Kasab, Muhammed Amir Essibayi, Eyad Almallouhi, Zachary Hubbard, Reda Chalhoub, Ali Alawieh, Ilko Maier, Marios-Nikos Psychogios, Stacey Q Wolfe, Pascal Jabbour, Ansaar Rai, Robert M Starke, Amir Shaban, Adam Arthur, Joon-Tae Kim, Shinichi Yoshimura, Jonathan Grossberg, Peter Kan, Isabel Fragata, Adam Polifka, Joshua Osbun, Justin Mascitelli, Michael R Levitt, Richard Williamson, Daniele G Romano, Roberto Crosa, Benjamin Gory, Maxim Mokin, Kaustubh S Limaye, Walter Casagrande, Mark Moss, Ramesh Grandhi, Albert Yoo, Alejandro M Spiotta, Min S Park Nov 2022

Association Of Noncontrast Computed Tomography And Perfusion Modalities With Outcomes In Patients Undergoing Late-Window Stroke Thrombectomy, Guilherme B F Porto, Ching-Jen Chen, Sami Al Kasab, Muhammed Amir Essibayi, Eyad Almallouhi, Zachary Hubbard, Reda Chalhoub, Ali Alawieh, Ilko Maier, Marios-Nikos Psychogios, Stacey Q Wolfe, Pascal Jabbour, Ansaar Rai, Robert M Starke, Amir Shaban, Adam Arthur, Joon-Tae Kim, Shinichi Yoshimura, Jonathan Grossberg, Peter Kan, Isabel Fragata, Adam Polifka, Joshua Osbun, Justin Mascitelli, Michael R Levitt, Richard Williamson, Daniele G Romano, Roberto Crosa, Benjamin Gory, Maxim Mokin, Kaustubh S Limaye, Walter Casagrande, Mark Moss, Ramesh Grandhi, Albert Yoo, Alejandro M Spiotta, Min S Park

Department of Neurosurgery Faculty Papers

Importance: There is substantial controversy with regards to the adequacy and use of noncontrast head computed tomography (NCCT) for late-window acute ischemic stroke in selecting candidates for mechanical thrombectomy.

Objective: To assess clinical outcomes of patients with acute ischemic stroke presenting in the late window who underwent mechanical thrombectomy stratified by NCCT admission in comparison with selection by CT perfusion (CTP) and diffusion-weighted imaging (DWI).

Design, setting, and participants: In this multicenter retrospective cohort study, prospectively maintained Stroke Thrombectomy and Aneurysm (STAR) database was used by selecting patients within the late window of acute ischemic stroke and emergent large vessel …


Real-World Utilization And Outcomes Of Systemic Therapy Among Patients With Advanced Or Recurrent Endometrial Cancer In The United States, Jinan Liu, Bruno Emond, Eric M Maiese, Marie-Hélène Lafeuille, Patrick Lefebvre, Isabelle Ghelerter, Caterina Wu, Jean A Hurteau, Premal H Thaker Nov 2022

Real-World Utilization And Outcomes Of Systemic Therapy Among Patients With Advanced Or Recurrent Endometrial Cancer In The United States, Jinan Liu, Bruno Emond, Eric M Maiese, Marie-Hélène Lafeuille, Patrick Lefebvre, Isabelle Ghelerter, Caterina Wu, Jean A Hurteau, Premal H Thaker

2020-Current year OA Pubs

OBJECTIVE: Evaluate systemic therapy utilization patterns and outcomes by line of therapy among patients with advanced/recurrent endometrial cancer (EC) treated in the United States.

METHODS: This retrospective observational study used the Optum Clinformatics Extended Data Mart Date of Death database (1 January 2004-31 December 2019) and included de-identified data from adult patients with advanced/recurrent EC who were treated with first-line (1L) platinum-based chemotherapy and initiated second-line (2L) anti-neoplastic therapy. The index date was the date of 1L therapy initiation. The number and sequence of treatments received and the proportion of patients who received each type of treatment for each line …


Accounting For The Growth Of Observation Stays In The Assessment Of Medicare's Hospital Readmissions Reduction Program, Amber K Sabbatini, Karen E Joynt-Maddox, Joshua M Liao, Anirban Basu, Canada Parrish, William Kreuter, Brad Wright Nov 2022

Accounting For The Growth Of Observation Stays In The Assessment Of Medicare's Hospital Readmissions Reduction Program, Amber K Sabbatini, Karen E Joynt-Maddox, Joshua M Liao, Anirban Basu, Canada Parrish, William Kreuter, Brad Wright

2020-Current year OA Pubs

IMPORTANCE: Decreases in 30-day readmissions following the implementation of the Medicare Hospital Readmissions Reduction Program (HRRP) have occurred against the backdrop of increasing hospital observation stay use, yet observation stays are not captured in readmission measures.

OBJECTIVE: To examine whether the HRRP was associated with decreases in 30-day readmissions after accounting for observation stays.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study included a 20% sample of inpatient admissions and observation stays among Medicare fee-for-service beneficiaries from January 1, 2009, to December 31, 2015. Data analysis was performed from November 2021 to June 2022. A differences-in-differences analysis assessed changes in …


Local Failure Events In Prostate Cancer Treated With Radiotherapy: A Pooled Analysis Of 18 Randomized Trials From The Meta-Analysis Of Randomized Trials In Cancer Of The Prostate Consortium (Leviathan), Ting Martin Ma, Jeff M Michalski, Et Al. Nov 2022

Local Failure Events In Prostate Cancer Treated With Radiotherapy: A Pooled Analysis Of 18 Randomized Trials From The Meta-Analysis Of Randomized Trials In Cancer Of The Prostate Consortium (Leviathan), Ting Martin Ma, Jeff M Michalski, Et Al.

2020-Current year OA Pubs

CONTEXT: The prognostic importance of local failure after definitive radiotherapy (RT) in National Comprehensive Cancer Network intermediate- and high-risk prostate cancer (PCa) patients remains unclear.

OBJECTIVE: To evaluate the prognostic impact of local failure and the kinetics of distant metastasis following RT.

EVIDENCE ACQUISITION: A pooled analysis was performed on individual patient data of 12 533 PCa (6288 high-risk and 6245 intermediate-risk) patients enrolled in 18 randomized trials (conducted between 1985 and 2015) within the Meta-analysis of Randomized Trials in Cancer of the Prostate Consortium. Multivariable Cox proportional hazard (PH) models were developed to evaluate the relationship between overall survival …


Hospital Trajectories And Early Predictors Of Clinical Outcomes Differ Between Sars-Cov-2 And Influenza Pneumonia, Patrick G Lyons, Aaloke Mody, Alice Bewley, Katherine Dittman, Aisling Doyle, Samuel L Windham, Tej M Patel, Bharat Neelam Raju, Matthew Keller, Andrew P Michelson, Thomas Kannampallil, Elvin H Geng, Pratik Sinha, Et Al. Nov 2022

Hospital Trajectories And Early Predictors Of Clinical Outcomes Differ Between Sars-Cov-2 And Influenza Pneumonia, Patrick G Lyons, Aaloke Mody, Alice Bewley, Katherine Dittman, Aisling Doyle, Samuel L Windham, Tej M Patel, Bharat Neelam Raju, Matthew Keller, Andrew P Michelson, Thomas Kannampallil, Elvin H Geng, Pratik Sinha, Et Al.

2020-Current year OA Pubs

BACKGROUND: A comparison of pneumonias due to SARS-CoV-2 and influenza, in terms of clinical course and predictors of outcomes, might inform prognosis and resource management. We aimed to compare clinical course and outcome predictors in SARS-CoV-2 and influenza pneumonia using multi-state modelling and supervised machine learning on clinical data among hospitalised patients.

METHODS: This multicenter retrospective cohort study of patients hospitalised with SARS-CoV-2 (March-December 2020) or influenza (Jan 2015-March 2020) pneumonia had the composite of hospital mortality and hospice discharge as the primary outcome. Multi-state models compared differences in oxygenation/ventilatory utilisation between pneumonias longitudinally throughout hospitalisation. Differences in predictors of …


Real-World Evidence Supporting Tandem Control-Iq Hybrid Closed-Loop Success In The Medicare And Medicaid Type 1 And Type 2 Diabetes Populations, Gregory P Forlenza, Anders L Carlson, Rodolfo J Galindo, Davida F Kruger, Carol J Levy, Janet B Mcgill, Guillermo Umpierrez, Grazia Aleppo Nov 2022

Real-World Evidence Supporting Tandem Control-Iq Hybrid Closed-Loop Success In The Medicare And Medicaid Type 1 And Type 2 Diabetes Populations, Gregory P Forlenza, Anders L Carlson, Rodolfo J Galindo, Davida F Kruger, Carol J Levy, Janet B Mcgill, Guillermo Umpierrez, Grazia Aleppo

2020-Current year OA Pubs

No abstract provided.


Genetic Testing To Inform Epilepsy Treatment Management From An International Study Of Clinical Practice, Dianalee Mcknight, Ana Morales, Kathryn E. Hatchell, Sara L. Bristow, Joshua L. Bonkowsky, Michael Scott Perry, Anne T. Berg, Felippe Borlot, Edward D. Esplin, Chad Moretz, Katie Angione, Loreto Ríos-Pohl, Robert L. Nussbaum, Swaroop Aradhya, Chad R. Haldeman-Englert, Rebecca J. Levy, Venu G. Parachuri, Guillermo Lay-Son, David J. Dávila-Ortiz De Montellano, Miguel Angel Ramirez-Garcia, Edmar O. Benítez Alonso, Julie Ziobro, Adela Chirita-Emandi, Temis M. Felix, Dianne Kulasa-Luke, Andre Megarbane, Shefali Karkare, Sarah L. Chagnon, Jennifer B. Humberson, Melissa J. Assaf, Sebastian Silva, Katherine Zarroli, Oksana Boyarchuk, Gary R. Nelson, Rachel Palmquist, Katherine C. Hammond, Sean T. Hwang, Susan B. Boutlier, Melinda Nolan, Kaitlin Y. Batley, Devraj Chavda, Carlos Alberto Reyes-Silva, Oleksandr Miroshnikov, Britton Zuccarelli, Louise Amlie-Wolf, James W. Wheless, Syndi Seinfeld, Manoj Kanhangad, Jeremy L. Freeman, Susana Monroy-Santoyo, Natalia Rodriguez-Vazquez, Monique M. Ryan, Michelle Machie, Patricio Guerra, Muhammad Jawad Hassan, Meghan S. Candee, Caleb P. Bupp, Kristen L. Park, Eric Muller, Pamela Lupo, Robert C. Pedersen, Amir M. Arain, Andrea Murphy, Krista Schatz, Weiyi Mu, Paige M. Kalika, Lautaro Plaza, Marissa A. Kellogg, Evelyn G. Lora, Robert P. Carson, Victoria Svystilnyk, Viviana Venegas, Rebecca R. Luke, Huiyuan Jiang, Tetiana Stetsenko, Milagros M. Dueñas-Roque, Joseph Trasmonte, Rebecca J. Burke, Anna C. E. Hurst, Douglas M. Smith, Lauren J. Massingham, Laura Pisani, Carrie E. Costin, Betsy Ostrander, Francis M. Filloux, Amitha L. Ananth, Ismail S. Mohamed, Alla Nechai, Jasmin M. Dao, Michael C. Fahey, Ermal Aliu, Stephen Falchek, Craig A. Press, Lauren Treat, Krista Eschbach, Angela Starks, Ryan Kammeyer, Joshua J. Bear, Mona Jacobson, Veronika Chernuha, Bailey Meibos, Kristen Wong, Matthew T. Sweney, A. Chris Espinoza, Colin B. Van Orman, Arie Weinstock, Ashutosh Kumar, Claudia Soler-Alfonso, Danielle A. Nolan, Muhammad Raza, Miguel David Rojas Carrion, Geetha Chari, Eric D. Marsh, Yael Shiloh-Malawsky, Sumit Parikh, Ernesto Gonzalez-Giraldo, Stephen Fulton, Yoshimi Sogawa, Kaitlyn Burns, Myroslava Malets, Johnny David Montiel Blanco, Christa W. Habela, Carey A. Wilson, Guillermo G. Guzmán, Mariia Pavliuk Oct 2022

Genetic Testing To Inform Epilepsy Treatment Management From An International Study Of Clinical Practice, Dianalee Mcknight, Ana Morales, Kathryn E. Hatchell, Sara L. Bristow, Joshua L. Bonkowsky, Michael Scott Perry, Anne T. Berg, Felippe Borlot, Edward D. Esplin, Chad Moretz, Katie Angione, Loreto Ríos-Pohl, Robert L. Nussbaum, Swaroop Aradhya, Chad R. Haldeman-Englert, Rebecca J. Levy, Venu G. Parachuri, Guillermo Lay-Son, David J. Dávila-Ortiz De Montellano, Miguel Angel Ramirez-Garcia, Edmar O. Benítez Alonso, Julie Ziobro, Adela Chirita-Emandi, Temis M. Felix, Dianne Kulasa-Luke, Andre Megarbane, Shefali Karkare, Sarah L. Chagnon, Jennifer B. Humberson, Melissa J. Assaf, Sebastian Silva, Katherine Zarroli, Oksana Boyarchuk, Gary R. Nelson, Rachel Palmquist, Katherine C. Hammond, Sean T. Hwang, Susan B. Boutlier, Melinda Nolan, Kaitlin Y. Batley, Devraj Chavda, Carlos Alberto Reyes-Silva, Oleksandr Miroshnikov, Britton Zuccarelli, Louise Amlie-Wolf, James W. Wheless, Syndi Seinfeld, Manoj Kanhangad, Jeremy L. Freeman, Susana Monroy-Santoyo, Natalia Rodriguez-Vazquez, Monique M. Ryan, Michelle Machie, Patricio Guerra, Muhammad Jawad Hassan, Meghan S. Candee, Caleb P. Bupp, Kristen L. Park, Eric Muller, Pamela Lupo, Robert C. Pedersen, Amir M. Arain, Andrea Murphy, Krista Schatz, Weiyi Mu, Paige M. Kalika, Lautaro Plaza, Marissa A. Kellogg, Evelyn G. Lora, Robert P. Carson, Victoria Svystilnyk, Viviana Venegas, Rebecca R. Luke, Huiyuan Jiang, Tetiana Stetsenko, Milagros M. Dueñas-Roque, Joseph Trasmonte, Rebecca J. Burke, Anna C. E. Hurst, Douglas M. Smith, Lauren J. Massingham, Laura Pisani, Carrie E. Costin, Betsy Ostrander, Francis M. Filloux, Amitha L. Ananth, Ismail S. Mohamed, Alla Nechai, Jasmin M. Dao, Michael C. Fahey, Ermal Aliu, Stephen Falchek, Craig A. Press, Lauren Treat, Krista Eschbach, Angela Starks, Ryan Kammeyer, Joshua J. Bear, Mona Jacobson, Veronika Chernuha, Bailey Meibos, Kristen Wong, Matthew T. Sweney, A. Chris Espinoza, Colin B. Van Orman, Arie Weinstock, Ashutosh Kumar, Claudia Soler-Alfonso, Danielle A. Nolan, Muhammad Raza, Miguel David Rojas Carrion, Geetha Chari, Eric D. Marsh, Yael Shiloh-Malawsky, Sumit Parikh, Ernesto Gonzalez-Giraldo, Stephen Fulton, Yoshimi Sogawa, Kaitlyn Burns, Myroslava Malets, Johnny David Montiel Blanco, Christa W. Habela, Carey A. Wilson, Guillermo G. Guzmán, Mariia Pavliuk

Department of Pediatrics Faculty Papers

IMPORTANCE: It is currently unknown how often and in which ways a genetic diagnosis given to a patient with epilepsy is associated with clinical management and outcomes.

OBJECTIVE: To evaluate how genetic diagnoses in patients with epilepsy are associated with clinical management and outcomes.

DESIGN, SETTING, AND PARTICIPANTS: This was a retrospective cross-sectional study of patients referred for multigene panel testing between March 18, 2016, and August 3, 2020, with outcomes reported between May and November 2020. The study setting included a commercial genetic testing laboratory and multicenter clinical practices. Patients with epilepsy, regardless of sociodemographic features, who received a …


The Impact Of Tsc-1 And -2 Mutations On Response To Therapy In Malignant Pecoma: A Multicenter Retrospective Analysis, Lawrence Liu, Nikhil Grandhi, Yang Lyu, Xiao Zhang, Jingqin Luo, Mia Weiss, Brian Van Tine, Angela C Hirbe, Et Al. Oct 2022

The Impact Of Tsc-1 And -2 Mutations On Response To Therapy In Malignant Pecoma: A Multicenter Retrospective Analysis, Lawrence Liu, Nikhil Grandhi, Yang Lyu, Xiao Zhang, Jingqin Luo, Mia Weiss, Brian Van Tine, Angela C Hirbe, Et Al.

2020-Current year OA Pubs

BACKGROUND: Perivascular epithelioid cell neoplasms (PEComas) are a diverse family of mesenchymal tumors with myomelanocytic differentiation that disproportionately affect women and can be associated with tuberous sclerosis (TS). Although mTOR inhibition is widely used as first-line treatment, it is unclear what genomic alterations exist in these tumors and how they influence the response to therapy.

METHODS: This was a multicenter study conducted at five sites within the US. The data were collected from 1 January 2004 to 31 January 2021. We conducted a retrospective analysis to identify PEComa patients with next-generation sequencing (NGS) data and compared outcomes based on mutations. …


Efficacy Of Early Inpatient Rehabilitation Of Post-Covid-19 Survivors: Single-Center Retrospective Analysis, Ning Cao, Jaclyn Barcikowski, Franklin Womble, Bianca Martinez, Yevgeniya Sergeyenko, Jacob H. Koffer, Michael Kwasniewski, Thomas Watanabe, Rui Xiao, Alberto Esquenazi Oct 2022

Efficacy Of Early Inpatient Rehabilitation Of Post-Covid-19 Survivors: Single-Center Retrospective Analysis, Ning Cao, Jaclyn Barcikowski, Franklin Womble, Bianca Martinez, Yevgeniya Sergeyenko, Jacob H. Koffer, Michael Kwasniewski, Thomas Watanabe, Rui Xiao, Alberto Esquenazi

Moss-Magee Rehabilitation Papers

OBJECTIVE: The aim of this study was to understand the demographic, clinical characteristics, and effectiveness of early inpatient rehabilitation of post-COVID survivors.

DESIGN: A single-center retrospective chart review analysis of 100 patients admitted to a newly created acute COVID rehabilitation unit (CORE+) from April to December 2020 was conducted.

RESULTS: The demographic and clinical characteristics and complications of 100 post-COVID patients were reviewed. Functional outcomes of GG Self-care and Mobility Activities Items (Section GG0130 and GG0170) of the Centers for Medicare & Medicaid Services of the Inpatient Rehabilitation Facility Patient Assessment Instrument (Version 3.0) at admission and discharge, prevalence of …


Blood Culture Utilization Practices Among Febrile And/Or Hypothermic Inpatients, Kap Sum Foong, Satish Munigala, Stephanie Kern-Allely, David K Warren Oct 2022

Blood Culture Utilization Practices Among Febrile And/Or Hypothermic Inpatients, Kap Sum Foong, Satish Munigala, Stephanie Kern-Allely, David K Warren

2020-Current year OA Pubs

BACKGROUND: Predictors associated with the decision of blood culture ordering among hospitalized patients with abnormal body temperature are still underexplored, particularly non-clinical factors. In this study, we evaluated the factors affecting blood culture ordering in febrile and hypothermic inpatients.

METHODS: We performed a retrospective study of 15,788 adult inpatients with fever (≥ 38.3℃) or hypothermia (< 36.0℃) from January 2016 to December 2017. We evaluated the proportion of febrile and hypothermic episodes with an associated blood culture performed within 24h. Generalized Estimating Equations were used to determine independent predictors associated with blood culture ordering among febrile and hypothermic inpatients.

RESULTS: We identified 21,383 abnormal body temperature episodes among 15,788 inpatients (13,093 febrile and 8,290 hypothermic episodes). Blood cultures were performed in 36.7% (7,850/ 21,383) of these episodes. Predictors for blood culture ordering among inpatients with abnormal body temperature included fever ≥ 39℃ (adjusted …


Global Longitudinal Strain And Biomarkers Of Cardiac Damage And Stress As Predictors Of Outcomes After Transcatheter Aortic Valve Implantation, Andrew S Perry, Nishath Quader, Alan Zajarias, Et Al. Oct 2022

Global Longitudinal Strain And Biomarkers Of Cardiac Damage And Stress As Predictors Of Outcomes After Transcatheter Aortic Valve Implantation, Andrew S Perry, Nishath Quader, Alan Zajarias, Et Al.

2020-Current year OA Pubs

Background Global longitudinal strain (GLS) is a sensitive measure of left ventricular function and a risk marker in severe aortic stenosis. We sought to determine whether biomarkers of cardiac damage (cardiac troponin) and stress (NT-proBNP [N-terminal pro-B-type natriuretic peptide]) could complement GLS to identify patients with severe aortic stenosis at highest risk. Methods and Results From a multicenter prospective cohort of patients with symptomatic severe aortic stenosis who underwent transcatheter aortic valve implantation, we measured absolute GLS (aGLS), cardiac troponin, and NT-proBNP at baseline in 499 patients. Left ventricular ejection fraction <50% was observed in 19% and impaired GLS (aGLS <15%) in 38%. Elevations in cardiac troponin and NT-proBNP were present in 79% and 89% of those with impaired GLS, respectively, as compared with 63% and 60% of those with normal GLS, respectively (