Tarek Hijal

Dr. Tarek Hijal

orcid

Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

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

Representative Publications

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1 December 2019 in The Lancet
Verified
Journal Article
Closed access
TWTimothy J Whelan
Timothy J Whelan
JJJim A Julian
Jim A Julian
TBTanya S Berrang
Tanya S Berrang
DKDo-Hoon Kim
Do-Hoon Kim
IGIsabelle Germain
Isabelle Germain
CFChristopher Ford
Christopher Ford

11 February 2019 in Journal of Medical Internet Research
Verified
Journal Article
Open access
JKJohn Kildea
John Kildea
JBJohn Battista
John Battista
BCBriana Cabral
Briana Cabral
LHLaurie Hendren
Laurie Hendren
DHDavid Herrera
David Herrera
AJAckeem Joseph
Ackeem Joseph
Patient portals are increasingly accepted as part of standard medical care. However, to date, most patient portals provide just passive access to medical data. The use of modern technology such as smartphones and data personalization algorithms offers the potential to make patient portals more person-centered and enabling. The aim of this study is to share our experience in designing and developing a person-centered patient portal following a participatory stakeholder co-design approach. Our stakeholder co-design approach comprised 6 core elements: (1) equal coleadership, including a cancer patient on treatment; (2) patient preference determination; (3) security, governance, and legal input; (4) continuous user evaluation and feedback; (5) continuous staff input; and (6) end-user testing. We incorporated person-centeredness by recognizing that patients should decide for themselves their level of medical data access, all medical data should be contextualized with explanatory content, and patient educational material should be personalized and timely. Using stakeholder co-design, we built, and are currently pilot-testing, a person-centered patient portal smartphone app called Opal. Inclusion of all stakeholders in the design and development of patient-facing software can help ensure that the necessary elements of person-centeredness, clinician acceptability, and informatics feasibility are achieved.

2 July 2019 in Journal of the American Heart Association
Verified
Journal Article
Open access
PDF file
JBJacinthe Boulet
Jacinthe Boulet
JPJessica Peña
Jessica Peña
EHEdward A. Hulten
Edward A. Hulten
TNTomas G. Neilan
Tomas G. Neilan
ADAlice Dragomir
Alice Dragomir
NMNegareh Mousavi
Negareh Mousavi
Background: This study aimed to explore whether statins reduce radiation‐induced vascular complications in cancer patients postradiotherapy to the thorax, head, and neck. Methods and Results: We conducted a retrospective cohort study within a provincial linked database of 5718 cardiac patients with thorax and head or neck cancer having undergone radiotherapy between 2000 and 2011. One thousand five hundred fifty‐two patients were identified as nonstatin users and 4166 as statin users. The primary outcome of interest was the composite of cerebrovascular (transient ischemic attack, and fatal or nonfatal stroke) or cardiovascular events (fatal or nonfatal myocardial infarction). Time‐dependent Cox proportional hazard analyses were performed. The crude event rate was 10.31% for nonusers and 9.03% for statin users (hazard ratio of 0.92 [95% CI 0.76–1.10, P =0.3451]), over a mean time to event/censoring of 534±687 days for nonusers and 594±706 days for the statin users. After adjusting for age, sex, prior history of stroke/transient ischemic attack or myocardial infarction, diabetes mellitus, dyslipidemia, atrial fibrillation, chronic kidney disease, heart failure, and hypertension, statin use postradiotherapy was associated with a nonsignificant 15% relative risk reduction, but a strong trend toward reducing the primary outcome (hazard ratio=0.85 95% CI 0.69–1.04, P =0.0811). The use of statins was associated with a significant reduction of 32% for the outcome of stroke alone (hazard ratio=0.68, 95% CI 0.48–0.98, P =0.0368). Conclusions: Statin use post radiation therapy was associated with a significant reduction in stroke, with a trend toward significantly reducing cardiovascular and cerebrovascular events.

1 August 2017 in JAMA Oncology
Verified
Journal Article
Open access
PDF file
MMMeena S. Moran
Meena S. Moran
YZYinjun Zhao
Yinjun Zhao
SMShuangge Ma
Shuangge Ma
YKYoulia Kirova
Youlia Kirova
AFAlain Fourquet
Alain Fourquet
PTPauline T. Truong
Pauline T. Truong
The incidence of ductal carcinoma in situ (DCIS) has steadily increased with widespread screening and advances in breast imaging.1 Despite its excellent prognosis relative to invasive breast cancer, DCIS remains a heterogeneous disease for which optimal treatment management is commonly debated. The use of whole-breast radiotherapy (WBRT) for DCIS is supported by level 1 data from randomized trials that consistently demonstrate an approximately 50% reduction in relative risk for ipsilateral breast tumor recurrence (IBTR), with very limited in-breast treatment failures with long-term follow-up.2-5 Because the benefit of WBRT is apparent in all DCIS subgroups, consistently defining subsets in which RT can be omitted remains a challenge.2-5 More recently, the use of WBRT in patients with higher-risk DCIS has been suggested to be associated with a statistically significant improvement in survival.6

1 July 2008 in International Journal of Cardiology
Verified
Journal Article
Closed access
KAKhalid Al-Naamani
Khalid Al-Naamani
THTarek Hijal
Tarek Hijal
VNViviane Nguyen
Viviane Nguyen
SASteve Andrew
Steve Andrew
TNTam Nguyen
Tam Nguyen
THThao Huynh
Thao Huynh

20 April 2021 in JMIR mHealth and uHealth
Verified
Journal Article
Open access
EHElizabeth Houlding
Elizabeth Houlding
KMKedar K. V. Mate
Kedar K. V. Mate
KEKim Engler
Kim Engler
DODavid Ortiz-Paredes
David Ortiz-Paredes
MPMarie-Pascale Pomey
Marie-Pascale Pomey
Bertrand LebouchéBertrand Lebouché
Bertrand Lebouché
Background: The COVID-19 pandemic has acted as a catalyst for the development and adoption of a broad range of remote monitoring technologies (RMTs) in health care delivery. It is important to demonstrate how these technologies were implemented during the early stages of this pandemic to identify their application and barriers to adoption, particularly among vulnerable populations. Objective: The purpose of this knowledge synthesis was to present the range of RMTs used in delivering care to patients with COVID-19 and to identify perceived benefits of and barriers to their use. The review placed a special emphasis on health equity considerations. Methods: A rapid review of published research was conducted using Embase, MEDLINE, and QxMD for records published from the inception of COVID-19 (December 2019) to July 6, 2020. Synthesis involved content analysis of reported benefits of and barriers to the use of RMTs when delivering health care to patients with COVID-19, in addition to health equity considerations. Results: Of 491 records identified, 48 publications that described 35 distinct RMTs were included in this review. RMTs included use of existing technologies (eg, videoconferencing) and development of new ones that have COVID-19–specific applications. Content analysis of perceived benefits generated 34 distinct codes describing advantages of RMTs, mapped to 10 themes overall. Further, 52 distinct codes describing barriers to use of RMTs were mapped to 18 themes. Prominent themes associated with perceived benefits included a lower burden of care (eg, for hospitals, health care practitioners; 28 records), reduced infection risk (n=33), and support for vulnerable populations (n=14). Prominent themes reflecting barriers to use of RMTs included equity-related barriers (eg, affordability of technology for users, poor internet connectivity, poor health literacy; n=16), the need for quality “best practice” guidelines for use of RMTs in clinical care (n=12), and the need for additional resources to develop and support new technologies (n=11). Overall, 23 of 48 records commented on equity characteristics that stratify health opportunities and outcomes, including general characteristics that vary over time (eg, age, comorbidities; n=17), place of residence (n=11), and socioeconomic status (n=7). Conclusions: Results of this rapid review highlight the breadth of RMTs being used to monitor and inform treatment of COVID-19, the potential benefits of using these technologies, and existing barriers to their use. Results can be used to prioritize further efforts in the implementation of RMTs (eg, developing “best practice” guidelines for use of RMTs and generating strategies to improve equitable access for marginalized populations).