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JAMA Network Open
Original Investigation
Pediatrics
December 20, 2022
Filoteia Popescu, BS; Evan C. Sommer, BS, BA; Margaret R. Mahoney, BA; Laura E. Adams, RD, MBA; Shari L. Barkin, MD, MSHS
open access
JAMA Netw Open. 2022; 5(12):e2247691. doi: 10.1001/jamanetworkopen.2022.47691
This randomized clinical trial evaluates the effectiveness of a virtual health coaching intervention in diverse, underserved families with young children during the COVID-19 pandemic.
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JAMA Health Forum
Peer Reviewers List
March 24, 2023
open access
JAMA Health Forum. 2023; 4(3):e230113. doi: 10.1001/jamahealthforum.2023.0113
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JAMA Health Forum
Original Investigation
December 10, 2021
Neeraj Sood, PhD; Zhiyou Yang, PhD; Peter Huckfeldt, PhD; José Escarce, MD, PhD; Ioana Popescu, MD; Teryl Nuckols, MD
open access
JAMA Health Forum. 2021; 2(12):e214122. doi: 10.1001/jamahealthforum.2021.4122
This cross-sectional study explores which components of Medicare spending were associated with reductions in geographic variation and potential policy mechanisms after passage of the Affordable Care Act among enrollees 65 years or older.
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JAMA Ophthalmology
Original Investigation
July 1, 2021
Mariacristina Parravano, MD; Davide Petri, MSc; Erica Maurutto, MD; Ersilia Lucenteforte, PhD; Francesca Menchini, MD; Paolo Lanzetta, MD; Monica Varano, MD; Ruth M. A. van Nispen, PhD; Gianni Virgili, MD
free access
JAMA Ophthalmol. 2021; 139(7):753-761. doi: 10.1001/jamaophthalmol.2021.1557
This meta-analysis uses data from a MEDLINE and Embase search to assess the prevalence of depression among patients with visual impairment.
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JAMA Internal Medicine
Original Investigation
September 1, 2019
Sushant Joshi, MA; Teryl Nuckols, MD, MSHS; José Escarce, MD, PhD; Peter Huckfeldt, PhD; Ioana Popescu, MD, MS; Neeraj Sood, PhD
free access
JAMA Intern Med. 2019; 179(9):1167-1173. doi: 10.1001/jamainternmed.2019.1004
This analysis quantifies the contribution of regression to the mean to declining readmission rates at hospitals initially penalized under the Medicare Hospital Readmissions Reduction Program.
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JAMA Network Open
Original Investigation
Health Policy
August 7, 2019
Ioana Popescu, MD, MPH; Kathryn R. Fingar, PhD, MPH; Eli Cutler, PhD; Jing Guo, PhD; H. Joanna Jiang, PhD
open access
JAMA Netw Open. 2019; 2(8):e198577. doi: 10.1001/jamanetworkopen.2019.8577
This cross-sectional study examines characteristics of safety-net hospitals as classified under 3 common definitions based on Medicare Disproportionate Share Hospital payments, Medicaid and uninsured caseload, and uncompensated care costs.
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JAMA Network Open
Original Investigation
Health Policy
March 15, 2019
Peter Huckfeldt, PhD; José Escarce, MD, PhD; Neeraj Sood, PhD; Zhiyou Yang, BS; Ioana Popescu, MD, MS; Teryl Nuckols, MD, MSHS
open access
has multimedia
JAMA Netw Open. 2019; 2(3):e190634. doi: 10.1001/jamanetworkopen.2019.0634
This cohort study uses a time-series analysis to examine differences in mortality and hospital readmissions in black vs white patients 65 years and older after introduction of the Medicare Hospital Readmissions Reduction Program.
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JAMA Network Open
Invited Commentary
Health Policy
August 7, 2019
Tyler N. A. Winkelman, MD, MSc; Katherine Diaz Vickery, MD, MSc
open access
JAMA Netw Open. 2019; 2(8):e198562. doi: 10.1001/jamanetworkopen.2019.8562
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JAMA Cardiology
Original Investigation
March 1, 2017
William K. F. Kong, MD; Victoria Delgado, MD, PhD; Kian Keong Poh, MD; Madelien V. Regeer, MD; Arnold C. T. Ng, MBBS, PhD; Louise McCormack, MBBS; Tiong Cheng Yeo, MD; Miriam Shanks, MD, PhD; Sarah Parent, MD; Roxana Enache, MD, PhD; Bogdan A. Popescu, MD, PhD; Michael Liang, MD; James W. Yip, MD; Lawrence C. W. Ma, MBBS; Vasileios Kamperidis, MD, PhD; Philippe J. van Rosendael, MD; Enno T. van der Velde, PhD; Nina Ajmone Marsan, MD, PhD; Jeroen J. Bax, MD, PhD
free access
JAMA Cardiol. 2017; 2(3):285-292. doi: 10.1001/jamacardio.2016.5228
This study investigates the association between bicuspid aortic valve morphologic findings (raphe vs nonraphe) and the degree of valve dysfunction, presence of aortopathy, and prognosis (including need for aortic valve surgery, aortic dissection, and all-cause mortality).
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JAMA Neurology
Case Report/Case Series
August 1, 2014
Yong Guo, MD, PhD; Vanda A. Lennon, MD, PhD; Bogdan F. Gh. Popescu, MD, PhD; Carrie Katherine Grouse, MD; Jordan Topel, MD; Margherita Milone, MD, PhD; Hans Lassmann, MD; Joseph E. Parisi, MD; Sean J. Pittock, MD; Dusan Stefoski, MD; Roumen Balabanov, MD; Claudia F. Lucchinetti, MD
free access
JAMA Neurol. 2014; 71(8):1025-1029. doi: 10.1001/jamaneurol.2014.775
Guo and coauthors report a case of autoimmune aquaporin-4 (AQP4) myopathy in which a 51-year-old woman had relapsing optic neuritis, transverse myelitis, AQP4-IgG seropositivity, and recurrent myalgias with hyperCKemia.
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JAMA Surgery
Original Investigation
May 1, 2014
Omar Hyder, MD; Hugo Marques, MD; Carlo Pulitano, MD; J. Wallis Marsh, MD; Sorin Alexandrescu, MD; Todd W. Bauer, MD; T. Clark Gamblin, MD, MS; Georgios C. Sotiropoulos, MD, PhD; Andreas Paul, MD; Eduardo Barroso, MD; Bryan M. Clary, MD; Luca Aldrighetti, MD; Cristina R. Ferrone, MD; Andrew X. Zhu, MD; Irinel Popescu, MD; Jean-Francois Gigot, MD, PhD; Gilles Mentha, MD; Shen Feng, MD; Timothy M. Pawlik, MD, MPH, PhD
free access
JAMA Surg. 2014; 149(5):432-438. doi: 10.1001/jamasurg.2013.5168
Hyder and coauthors combine clinicopathologic variables associated with overall survival after resection of intrahepatic cholangiocarcinoma into a prediction nomogram.
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JAMA Dermatology
Evidence-Based Dermatology: Research Commentary
September 1, 2012
Catalin Mihai Popescu, MD, PhD; Raluca Popescu, MD, PhD
Arch Dermatol. 2012; 148(9):1065-1069. doi: 10.1001/archdermatol.2012.1464
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JAMA Dermatology
Editorial
February 1, 2013
Cătălin Mihai Popescu, MD, PhD; Michael Bigby, MD
JAMA Dermatol. 2013; 149(2):221-222. doi: 10.1001/jamadermatol.2013.1348
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JAMA Dermatology
Evidence-Based Dermatology: Research Commentary
June 20, 2011
Catalin Mihai Popescu, MD, PhD; Raluca Popescu, MD, PhD
Arch Dermatol. 2011; 147(6):724-729. doi: 10.1001/archdermatol.2011.116
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JAMA Dermatology
Evidence-Based Dermatology: Research Commentary
January 1, 2011
Catalin Mihai Popescu, MD, PhD; Raluca Popescu, MD, PhD
Arch Dermatol. 2011; 147(1):98-100. doi: 10.1001/archdermatol.2010.400
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JAMA Dermatology
Editor's Note
November 1, 2014
June K. Robinson, MD; Jeffrey P. Callen, MD
free access
JAMA Dermatol. 2014; 150(11):1220-1220. doi: 10.1001/jamadermatol.2014.1923
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JAMA Neurology
Observation
April 11, 2011
Reem F. Bunyan, MD; Bogdan F. Gh. Popescu, MD, PhD; Jonathan L. Carter, MD; Richard J. Caselli, MD; Joseph E. Parisi, MD; Claudia F. Lucchinetti, MD
free access
Arch Neurol. 2011; 68(4):525-528. doi: 10.1001/archneurol.2011.50
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JAMA Dermatology
Evidence-Based Dermatology: Critically Appraised Topic
August 1, 2010
CHOSIDOW OLIVIER, MD, PhD; P. DELLAVALLE ROBERT, MD, PhD, MSPH; DO DAIHUNG, MD; GONZÁLEZ URBÀ, MD, PhD; M. POPESCU CATALIN, MD, PhD; WILLIAMS HYWEL, MSc, PhD, FRCP; Kachiu C. Lee, BA; Jessica Risser, MD, MPH; Lionel Bercovitch, MD
free access
Arch Dermatol. 2010; 146(8):903-905. doi: 10.1001/archdermatol.2010.194
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JAMA Dermatology
Evidence-Based Dermatology: Review
August 1, 2010
CHOSIDOW OLIVIER, MD, PhD; P. DELLAVALLE ROBERT, MD, PhD, MSPH; DO DAIHUNG, MD; GONZÁLEZ URBÀ, MD, PhD; M. POPESCU CATALIN, MD, PhD; WILLIAMS HYWEL, MSc, PhD, FRCP; Ya E. Zhao, MPH; Li Ping Wu, MB; Yan Peng, MMed; Hui Cheng, MMed
Arch Dermatol. 2010; 146(8):896-902. doi: 10.1001/archdermatol.2010.196
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JAMA Dermatology
Evidence-Based Dermatology: Study
August 1, 2010
CHOSIDOW OLIVIER, MD, PhD; P. DELLAVALLE ROBERT, MD, PhD, MSPH; DO DAIHUNG, MD; GONZÁLEZ URBÀ, MD, PhD; M. POPESCU CATALIN, MD, PhD; WILLIAMS HYWEL, MSc, PhD, FRCP; Shanu Kohli Kurd, MD, MSCE, MHS; Andrea B. Troxel, ScD; Paul Crits-Christoph, PhD; Joel M. Gelfand, MD, MSCE
free access
Arch Dermatol. 2010; 146(8):891-895. doi: 10.1001/archdermatol.2010.186