Nicolas Iragorri

Mr. Nicolas Iragorri


Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

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

Representative Publications

View All Publications
15 March 2021 in Current Oncology
Verified
Journal Article
Open access
PDF file
NINicolas Iragorri
Nicolas Iragorri
COClaire de Oliveira
Claire de Oliveira
NFNatalie Fitzgerald
Natalie Fitzgerald
BEBeverley Essue
Beverley Essue
Background: Out-of-pocket costs pose a substantial economic burden to cancer patients and their families. The purpose of this study was to evaluate the literature on out-of-pocket costs of cancer care. Methods: A systematic literature review was conducted to identify studies that estimated the out-of-pocket cost burden faced by cancer patients and their caregivers. The average monthly out-of-pocket costs per patient were reported/estimated and converted to 2018 USD. Costs were reported as medical and non-medical costs and were reported across countries or country income levels by cancer site, where possible, and category. The out-of-pocket burden was estimated as the average proportion of income spent as non-reimbursable costs. Results: Among all cancers, adult patients and caregivers in the U.S. spent between USD 180 and USD 2600 per month, compared to USD 15–400 in Canada, USD 4–609 in Western Europe, and USD 58–438 in Australia. Patients with breast or colorectal cancer spent around USD 200 per month, while pediatric cancer patients spent USD 800. Patients spent USD 288 per month on cancer medications in the U.S. and USD 40 in other high-income countries (HICs). The average costs for medical consultations and in-hospital care were estimated between USD 40–71 in HICs. Cancer patients and caregivers spent 42% and 16% of their annual income on out-of-pocket expenses in low- and middle-income countries and HICs, respectively. Conclusions: We found evidence that cancer is associated with high out-of-pocket costs. Healthcare systems have an opportunity to improve the coverage of medical and non-medical costs for cancer patients to help alleviate this burden and ensure equitable access to care.

31 October 2018 in Rheumatology
Verified
Journal Article
Closed access
NINicolas Iragorri
Nicolas Iragorri
GHGlen Hazlewood
Glen Hazlewood
BMBraden Manns
Braden Manns
VDVishva Danthurebandara
Vishva Danthurebandara
ESEldon Spackman
Eldon Spackman
Objective: To systematically review the accuracy and characteristics of different questionnaire-based PsA screening tools.Methods: A systematic review of MEDLINE, Excerpta Medical Database, Cochrane Central Register of Controlled Trials and Web of Science was conducted to identify studies that evaluated the accuracy of self-administered PsA screening tools for patients with psoriasis. A bivariate meta-analysis was used to pool screening tool-specific accuracy estimates (sensitivity and specificity). Heterogeneity of the diagnostic odds ratio was evaluated through meta-regression. All full-text records were assessed for risk of bias with the QUADAS 2 tool.Results: A total of 2280 references were identified and 130 records were assessed for full-text review, of which 42 were included for synthesis. Of these, 27 were included in quantitative syntheses. Of the records, 37% had an overall low risk of bias. Fourteen different screening tools and 104 separate accuracy estimates were identified. Pooled sensitivity and specificity estimates were calculated for the Psoriatic Arthritis Screening and Evaluation (cut-off = 44), Psoriatic Arthritis Screening and Evaluation (47), Toronto Psoriatic Arthritis Screening (8), Psoriasis Epidemiology Screening Tool (3) and Early Psoriatic Arthritis Screening Questionnaire (3). The Early Psoriatic Arthritis Screening Questionnaire reported the highest sensitivity and specificity (0.85 each). The I2 for the diagnostic odds ratios varied between 76 and 90.1%. Meta-regressions were conducted, in which the age, risk of bias for patient selection and the screening tool accounted for some of the observed heterogeneity.Conclusions: Questionnaire-based tools have moderate accuracy to identify PsA among psoriasis patients. The Early Psoriatic Arthritis Screening Questionnaire appears to have slightly better accuracy compared with the Toronto Psoriatic Arthritis Screening, Psoriasis Epidemiology Screening Tool and Psoriatic Arthritis Screening and Evaluation. An economic evaluation could model the uncertainty and estimate the cost-effectiveness of PsA screening programs that use different tools.

24 December 2020 in Applied Health Economics and Health Policy
Verified
Journal Article
Open access
PDF file
NINicolas Iragorri
Nicolas Iragorri
COClaire de Oliveira
Claire de Oliveira
NFNatalie Fitzgerald
Natalie Fitzgerald
BEBeverley Essue
Beverley Essue
Background and objectives Cancer poses a substantial health and economic burden on patients and caregivers in Canada. Previous reviews have estimated the indirect cost burden as work-related productivity losses associated with cancer. However, these estimates require updating and complementing with more comprehensive data that include relevant dimensions beyond labor market costs, such as patient time, lost leisure time and home productivity losses. Methods A systematic review of the literature was conducted to identify studies published from 2006 to 2020 that measured and reported the indirect costs borne by cancer patients and their caregivers in Canada, from the patient, caregiver, employer, and societal perspectives. Study characteristics and cost estimation methods were extracted from relevant studies. Costs estimates were reported and converted to 2020 CAD for the following categories: lost earnings, caregiving time costs, home production losses, patient time (leisure), morbidity-, disability-, premature mortality-related costs, friction costs, and overall productivity losses. A quality assessment of individual studies was conducted for included studies using the Newcastle–Ottawa Assessment Tool. Results In total, 3980 studies were identified, of which 18 Canadian studies met the inclusion criteria for review. One-third of the studies used or developed prediction models, 38% enrolled patient cohorts, and 27% used administrative databases. Over one-third of the studies were conducted at a national level (38%). All studies employed the human capital approach to estimate costs, and 16% also used the friction cost approach. Lost earnings were higher among self-employed patients (43% vs 24% among employees) and females ($8200 vs $3200 for males). Caregiver costs ranged from $15,786 to $20,414 per patient per year. Household productivity losses were estimated to be up to $238,904 per household per year. Patient time (leisure) costs were estimated to be between $13,000 and $18,704 per patient per year. Premature annual mortality costs were estimated to be $2.98 billion overall in Quebec. Friction costs incurred by employers were estimated between $6400 and $23,987 per patient per year. Societal productivity losses associated with cancer were estimated between $75 million to $317 million, annually. Conclusions This review suggests that the indirect cost burden of cancer is considerable from the patient, caregiver, employer, and societal perspectives. This up-to-date review of the literature provides a comprehensive understanding of the indirect cost burden by including non-labor market activity costs and by examining all relevant perspectives. These results provide a strong case for the government and employers to ensure there are supports in place to help patients and caregivers buffer the impact of cancer so they can continue to engage in productive activities and enjoy leisure time.

13 February 2019 in Systematic Reviews
Verified
Journal Article
Open access
PDF file
LVLucia Otero Varela
Lucia Otero Varela
NWNatalie Wiebe
Natalie Wiebe
DNDaniel J. Niven
Daniel J. Niven
PRPaul E. Ronksley
Paul E. Ronksley
NINicolas Iragorri
Nicolas Iragorri
HQHude Quan
Hude Quan
Electronic health records (EHRs) are increasing in popularity across national and international healthcare systems. Despite their augmented availability and use, the quality of electronic health records is problematic. There are various reasons for poor documentation quality within the EHR, and efforts have been made to address these areas. Previous systematic reviews have assessed intervention effectiveness within the outpatient setting or within paper documentation. This systematic review aims to assess the effectiveness of different interventions seeking to improve EHR documentation within an inpatient setting. We will employ a comprehensive search strategy that encompasses four distinct themes: EHR, documentation, interventions, and study design. Four databases (MEDLINE, EMBASE, CENTRAL, and CINAHL) will be searched along with an in-depth examination of the grey literature and reference lists of relevant articles. A customized hybrid study quality assessment tool has been designed, integrating components of the Downs and Black and Newcastle-Ottawa Scales, into a REDCap data capture form to facilitate data extraction and analysis. Given the predicted high heterogeneity between studies, it may not be possible to standardize data for a quantitative comparison and meta-analysis. Thus, data will be synthesized in a narrative, semi-quantitative manner. This review will summarize the current level of evidence on the effectiveness of interventions implemented to improve inpatient EHR documentation, which could ultimately enhance data quality in administrative health databases. PROSPERO CRD42017083494

15 November 2019 in Arthritis Care & Research
Verified
Journal Article
Closed access
PDF file
NINicolas Iragorri
Nicolas Iragorri
GHGlen Hazlewood
Glen Hazlewood
BMBraden Manns
Braden Manns
LBLaura Bojke
Laura Bojke
ESEldon Spackman
Eldon Spackman
TGthe Early Detection to Improve Outcome in People With Undiagnosed Psoriatic Arthritis Study Group
the Early Detection to Improve Outcome in People With Undiagnosed Psoriatic Arthritis Study Group

16 July 2025 in Value in Health
Verified
Journal Article
Open access
NINicolas Iragorri
Nicolas Iragorri
SAShehzad Ali
Shehzad Ali
SMSharmistha Mishra
Sharmistha Mishra
BSBeate H. Sander
Beate H. Sander
To estimate the extent to which people living in Canada are averse to income-related health inequalities, a critical component for equity-informative economic evaluations but lacking in the Canadian context. We conducted three experiments among a sample of adults living in Canada to elicit value judgements about reducing income-related health inequality vs. improving population health. Each experiment compared two programs: (Experiment 1) universal and tailored vaccination; (Experiment 2) non-specific prevention programs; (Experiment 3) generic health care programs. The programs varied in terms of efficiency (additional life years), and health inequality across income groups. Preferences were elicited using benefit-trade off analysis and were classified as: pro-rich (maximizing the health of individuals with the highest income); health maximizer (maximizing total health); weighted prioritarian (willing to trade some health to reduce inequalities); maximin (only improving the health of the individuals with the lowest income); and egalitarian (minimizing health inequalities at all costs). We recruited 1,000 participants per experiment. Preferences for the vaccination, prevention, and generic experiments were distributed as follows: pro-rich (aversion parameter 0): 13%, 19%, and 22% respectively; maximins (aversion parameter=∞): 0%, 1%, and 3%, respectively; egalitarian (aversion parameter undefined): 54%, 55%, and 57%, respectively. The median responses reflected a preference for minimizing income-related health inequalities across the three experiments. Our findings suggest a strong aversion to income-related health inequality among the respondents with over half being classified as egalitarians.