Arun Mahtani

Arun Mahtani

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 May 2023 in Academic Medicine
Verified
Journal Article
Closed access
AMArun Mahtani
Arun Mahtani
IRIlan Reinstein
Ilan Reinstein
MMMarina Msc Marin
Marina Msc Marin
JBJesse Md Burk-Rafel
Jesse Md Burk-Rafel
Problem: Reviewing residency application narrative components is time intensive and has contributed to nearly half of applications not receiving holistic review. The authors developed a natural language processing (NLP)–based tool to automate review of applicants’ narrative experience entries and predict interview invitation. Approach: Experience entries (n = 188,500) were extracted from 6,403 residency applications across 3 application cycles (2017–2019) at 1 internal medicine program, combined at the applicant level, and paired with the interview invitation decision (n = 1,224 invitations). NLP identified important words (or word pairs) with term frequency-inverse document frequency, which were used to predict interview invitation using logistic regression with L1 regularization. Terms remaining in the model were analyzed thematically. Logistic regression models were also built using structured application data and a combination of NLP and structured data. Model performance was evaluated on never-before-seen data using area under the receiver operating characteristic and precision–recall curves (AUROC, AUPRC). Outcomes: The NLP model had an AUROC of 0.80 (vs chance decision of 0.50) and AUPRC of 0.49 (vs chance decision of 0.19), showing moderate predictive strength. Phrases indicating active leadership, research, or work in social justice and health disparities were associated with interview invitation. The model’s detection of these key selection factors demonstrated face validity. Adding structured data to the model significantly improved prediction (AUROC 0.92, AUPRC 0.73), as expected given reliance on such metrics for interview invitation. Next Steps: This model represents a first step in using NLP-based artificial intelligence tools to promote holistic residency application review. The authors are assessing the practical utility of using this model to identify applicants screened out using traditional metrics. Generalizability must be determined through model retraining and evaluation at other programs. Work is ongoing to thwart model “gaming,” improve prediction, and remove unwanted biases introduced during model training.

1 May 2024 in JACC: Cardiovascular Interventions
Verified
Journal Article
Closed access
MAMichaella Alexandrou
Michaella Alexandrou
AMArun Mahtani
Arun Mahtani
ARAthanasios Rempakos
Athanasios Rempakos
DMDeniz Mutlu
Deniz Mutlu
AOAhmed Al Ogaili
Ahmed Al Ogaili
EBEmmanouil S. Brilakis
Emmanouil S. Brilakis

28 October 2025 in JACC: Cardiovascular Interventions
Verified
Journal Article
Closed access
MAMichaella Alexandrou
Michaella Alexandrou
SKSant Kumar
Sant Kumar
AMArun Mahtani
Arun Mahtani
DSDimitrios Strepkos
Dimitrios Strepkos
PCPedro E.P. Carvalho
Pedro E.P. Carvalho
EBEmmanouil Brilakis
Emmanouil Brilakis

12 April 2023 in Current Problems in Cardiology
Verified
Journal Article
Closed access
Yashendra SethiYashendra Sethi
Yashendra Sethi
AMArun Mahtani
Arun Mahtani
NKNimrat Khehra
Nimrat Khehra
IPInderbir Padda
Inderbir Padda
NPNeil Patel
Neil Patel
GJGurpreet Johal
Gurpreet Johal

26 November 2022 in Journal of Surgical Case Reports
Verified
Journal Article
Open access
PDF file
AMArun Mahtani
Arun Mahtani
YEYolande Mbome Engome
Yolande Mbome Engome
MHMuhammad Haider
Muhammad Haider
TVThu Minh Vu
Thu Minh Vu
CDCrystal Delp
Crystal Delp
AEAzza Elemam
Azza Elemam
We discuss a case report of a 38-year-old uncircumcised male on pre-exposure prophylaxis for human immunodeficiency virus who presents to the emergency department for painful lesions over his penile region following unprotected sexual intercourse. Following the development of these lesions he developed painless, itchy pustules over his bilateral arms and back. He also had extensive pain and swelling over his penile region, which prevented him from unretracting his foreskin. Chlamydia trachomatis, Herpes simplex virus, Neisseria gonorrhoeae, and syphilis tests were negative. He was positive for orthopoxvirus using polymerase chain reaction. A diagnosis of paraphimosis as a complication of monkeypox infection was made.

8 November 2023 in JACC: Cardiovascular Imaging
Verified
Journal Article
Closed access
GKGyula Kangiszer
Gyula Kangiszer
AMArun Mahtani
Arun Mahtani
MPMark Pintea
Mark Pintea
CJCharlotte Jacobs
Charlotte Jacobs
HSHannah Sragovicz
Hannah Sragovicz
MHMelody Hermel
Melody Hermel