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Alex G. Ortega‐Loayza

Northwestern University

29H-index
264Paper Count
3.7KCitation Count
Published Papers 110
Publication Date
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Selective IL-23 Inhibition in Conventional Treatment-Refractory Pyoderma Gangrenosum: A Multicenter, Retrospective Study
errInternational Journal of Dermatology
IF3.2
err2026-04-18
err0
errOAAI
errLuca Bettolini; Carlo Alberto Maronese; Federica Derlino; Giovanni Genovese; Chiara Moltrasio; Luisa Sarno; Stefano Buffon; Bianca Cei; Giammarco Granieri; Valentina Dini; Marco Romanelli; Vincenzo Maione; Stefano Bighetti; Marina Venturini; Edoardo Cammarata; Paola Savoia; Antonio Di Guardo; Luigi Gargiulo; Ruggero Cascio Ingurgio; Antonio Costanzo; Lorenza Burzi; Claudia Leporati; Nunzia Di Cristo; Nicola Zerbinati; Alex G. Ortega-Loayza; Angelo Valerio Marzano
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errSave
Successful Treatment of Pyoderma Gangrenosum Associated With Hidradenitis Suppurativa With Bimekizumab
errAustralasian Journal of Dermatology
IF1.8
err2026-01-01
err0
PREAI
errOberg, Martha A.; Vague, Morgan; Zhang, Richard; Choe, Sharon I.; Ortega-loayza, Alex G.
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errSave
Prospective Investigation of Peristomal Pyoderma Gangrenosum
errJournal of Investigative Dermatology
IF5.7
err2025-12-24
err0
PREAI
errKatelin R. Ross; Moira Shea; Emile Latour; Katelyn Downey; Jordan Gillespie; Jaclyn Roland-McGowan; Laura Morales Leon; Alex G. Ortega-Loayza
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errSave
Pyoderma Gangrenosum and Inflammatory Bowel Disease: Recent Insights into Epidemiology; Pathogenesis; and Therapeutic Approaches
errJournal of Inflammation Research
IF4.1
err2025-11-12
err0
errOAAI
errKatelyn Downey; Richard Zhang; Alex G Ortega-Loayza
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errSave
Revolutionizing Pyoderma Gangrenosum Management: High-Frequency Ultrasound as the Bridge Between Clinical Intuition and Objective Monitoring
errINTERNATIONAL JOURNAL OF DERMATOLOGY
IF3.2
err2025-11-01
err0
errOAAI
errRoss, Katelin R.; Ortega-loayza, Alex G.
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errSave
The clinical significance of quality of life in pyoderma gangrenosum
errBritish Journal of Dermatology
IF9.6
err2025-10-01
err0
PREAI
errBostwick, Sophia; Erickson, Katherine; Ortega Loayza, Alex G.
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Painful and exophytic tumor on the thigh
errJournal of Osteopathic Medicine
IF1.1
err2025-10-01
err0
errOAAI
errFang, Milie M.; White, Kevin P.; Ortega-Loayza, Alex G.
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errSave
Skin Ulcers Mimicking Pyoderma Gangrenosum: A Prospective Cohort Study
errAmerican Journal of Clinical Dermatology
IF8.8
err2025-09-22
err0
PREAI
errSarah L. Becker; Katelyn Downey; Justin Ng; Alex G. Ortega-Loayza
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errSave
Role of Th2 signaling in the regulation of neutrophil extracellular trap formation in pyoderma gangrenosum
errJournal of Investigative Dermatology
IF5.7
err2025-08-29
err0
PREAI
errSarah L. Becker; Morgan Vague; Alexandra Shinde; Shannon K. Throckmorton; Yuangang Liu; Alex G. Ortega-Loayza
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errSave
Use and overuse of diagnostic imaging in pyoderma gangrenosum
errJournal of Investigative Dermatology
IF5.7
err2025-08-28
err0
PREAI
errMoira Shea; Alec Furst; Rama Abu Zanet; Iksha Kumar; Khoa Nguyen; Emile Latour; Alex G. Ortega-Loayza
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errSave
Automating the Diagnosis of Ulcerative Skin Disorders: Google's Teachable Machine Can Identify Validated Cases of Pyoderma Gangrenosum
errInternational Journal of Dermatology
IF3.2
err2025-07-02
err0
errOAAI
errNana A. Fosu; Alex G. Ortega-Loayza; Zachary Bittinger; Gregory Bobulsky; Mark Conroy; Gregory Eisinger; Benjamin Kaffenberger; Abraham M. Korman
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errSave
Prevalence of Pyoderma Gangrenosum: A Systematic Review and Meta-Regression Analysis
errJournal of Investigative Dermatology
IF5.7
err2025-06-10
err0
PREAI
errMoira Shea; Elena Paz Munoz; Iksha Kumar; Rama Abu Zanet; Sidharth Sengupta; Alex G. Ortega-Loayza
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errSave
Paws to Patients: Canine Pyoderma Gangrenosum as a Reflective Model of Human Pyoderma Gangrenosum
errINTERNATIONAL JOURNAL OF DERMATOLOGY
IF3.2
err2025-05-21
err0
PREAI
errKateryna Karpoff; Lori Sun; Christine L. Cain; Becky Valentine; Andrew Simpson; Alex G. Ortega-Loayza
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errSave
Outcomes and mortality in calciphylaxis: A multicenter update
errJournal of the American Academy of Dermatology
IF11.8
err2025-05-21
err0
PREAI
errColleen M. Glennon; Joyce Xia; Lindsay Strowd; Arturo R. Dominguez; Dylan Haynes; Jesse Keller; Joseph J. Locascio; Robert G. Micheletti; Alex G. Ortega Loayza; Helena B. Pasieka; Michi M. Shinohara; Alice J. Tan; Sagar U. Nigwekar; Daniela Kroshinsky
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Pyoderma gangrenosum with extracutaneous involvement: a systematic review
errCLINICAL AND EXPERIMENTAL DERMATOLOGY
IF2.8
err2025-04-01
err0
PREAI
errChoe, Sharon, I; Shea, Moira; Oberg, Martha; Munoz, Elena Paz; Ortega-Loayza, Alex G.
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errSave
Clinical Mimickers Misdiagnosed as Pyoderma Gangrenosum
errAMERICAN JOURNAL OF CLINICAL DERMATOLOGY
IF8.8
err2025-03-28
err0
PREAI
errBecker, SL; Badawi, AH; Thornton, C; Ortega-Loayza, AG
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errSave
Healing a gap in medical education: Efficacy of a wound care didactic intervention
errJOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY
IF11.8
err2025-03-01
err0
PREAI
errBecker, Sarah L.; White-Chu, Elizabeth Foy; Munoz, Elena Paz; Shea, Moira; Oberg, Martha; Ortega-Loayza, Alex G.
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errSave
More than a bag of tricks - Curriculum schema for chronic lower extremity wound healing
errWOUND REPAIR AND REGENERATION
IF3.4
err2025-02-16
err0
PREAI
errJung, Enjae; De Lima, Bryanna; Ortega-Loayza, Alex G.; White-Chu, E. Foy
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errSave
Updates in innovation of the treatment of pyoderma gangrenosum
errEXPERT REVIEW OF CLINICAL PHARMACOLOGY
IF3
err2025-01-06
err1
PREAI
errKeum, Heejo; Zhivov, Elina V.; Ortega-Loayza, Alex G.
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errSave
Insights into the Pathogenesis of Pyoderma Gangrenosum
errJournal of Investigative Dermatology
IF5.7
err2024-12-24
err0
PREAI
errSarah L. Becker; Morgan Vague; Alex G. Ortega-Loayza
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
A
Alice B. Gottlieb
H-index: 111 · Papers: 863
C
Christos C. Zouboulis
H-index: 108 · Papers: 2.1K
K
Kevin Winthrop
H-index: 102 · Papers: 804
G
Gregor B. E. Jemec
H-index: 101 · Papers: 1.0K
D
David J. Margolis
H-index: 100 · Papers: 588
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