Shaun Loewen

Dr. Shaun Loewen

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

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

Representative Publications

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9 August 2023 in International Journal of Radiation Oncology, Biology, Physics
Verified
Journal Article
Closed access
SLShaun Loewen
Shaun Loewen
YRYibing Ruan
Yibing Ruan
CWChe Hsuan David Wu
Che Hsuan David Wu
AAAndrew Arifin
Andrew Arifin
MKMichael Kim
Michael Kim
TSTeri Stuckless
Teri Stuckless

1 September 2019 in International Journal of Radiation Oncology, Biology, Physics
Verified
Journal Article
Closed access
SLShaun Loewen
Shaun Loewen
CDCorinne M. Doll
Corinne M. Doll
RHRoss Halperin
Ross Halperin
MPMatthew Parliament
Matthew Parliament
RPRobert G. Pearcey
Robert G. Pearcey
MBMichael Brundage
Michael Brundage

1 September 2019 in International Journal of Radiation Oncology, Biology, Physics
Verified
Journal Article
Closed access
SLShaun Loewen
Shaun Loewen
CDCorinne M. Doll
Corinne M. Doll
RHRoss Halperin
Ross Halperin
GDGuila Delouya
Guila Delouya
JAJean Archambault
Jean Archambault
MBMichael Brundage
Michael Brundage

18 November 2023 in Current Oncology
Verified
Journal Article
Open access
PDF file
DBDarren R. Brenner
Darren R. Brenner
CCChantelle Carbonell
Chantelle Carbonell
DODylan O'Sullivan
Dylan O'Sullivan
YRYibing Ruan
Yibing Ruan
RBRobert B. Basmadjian
Robert B. Basmadjian
PRPaula J. Robson
Paula J. Robson
The impact of cancer in Alberta is expected to grow considerably, largely driven by population growth and aging. The Future of Cancer Impact (FOCI) initiative offers an overview of the present state of cancer care in Alberta and highlights potential opportunities for research and innovation across the continuum. In this paper, we present a series of detailed projections and analyses regarding cancer epidemiological estimates in Alberta, Canada. Data on cancer incidence and mortality in Alberta (1998–2018) and limited-duration cancer prevalence in Alberta (2000–2019) were collected from the Alberta Cancer Registry. We used the Canproj package in the R software to project these epidemiological estimates up to the year 2040. To estimate the direct management costs, we ran a series of microsimulations using the OncoSim All Cancers Model. Our findings indicate that from 2020, the total number of annual new cancer cases and cancer-related deaths are projected to increase by 56% and 49% by 2040, respectively. From 2019, the five-year prevalence of all cancers in Alberta is projected to increase by 86% by 2040. In line with these trends, the overall direct cost of cancer management is estimated to increase by 53% in 2040. These estimates and projections are integral to future strategic planning and investment.

1 August 2019 in Current Oncology
Verified
Journal Article
Open access
SLShaun Loewen
Shaun Loewen
RHR. Halperin
R. Halperin
GPG. Perry
G. Perry
MMM. McKenzie
M. McKenzie
EVE. Vigneault
E. Vigneault
MBM. Brundage
M. Brundage
Introduction: Radiation oncology (ro) is one of several specialties identified by the Royal College of Physicians and Surgeons of Canada with employment difficulties for graduating trainees. The purpose of the present study was to determine the employment status and location of recent Canadian ro trainees within 2 years after graduation, to monitor workforce recruitment trends over time, and to capture the opinions of program directors about employment difficulty for graduates and resident morale. Methods: Visa trainee graduates were excluded. Results of the survey administered to ro program directors in 2016 and again in 2018, both with 100% response rates, are presented here. Results: In both surveys, approximately 57% of ro graduates had attained staff or locum employment in Canada or abroad within 2 years from graduation (p = 0.92). However, graduates with Canadian staff employment increased by 46% to 32 in 2018 from 22 in 2016, while the proportion of graduates with staff positions abroad decreased to 6% from 27% (p = 0.04). Most trainees without staff positions were employed as fellows. The proportion of program directors reporting employment difficulties for graduates in the Canadian labour market declined to 38% from 85% (p = 0.04), and the morale of residents in training programs remained high. Conclusions: Employment challenges for newly certified Canadian-trained radiation oncologists continue. However, compared with the situation 2 years ago, trends in the Canadian ro job market suggest a modest improvement, with more staff employment in Canada and lower emigration rates for jobs abroad.

6 January 2022 in International Journal of Radiation Oncology, Biology, Physics
Verified
Journal Article
Closed access
DKDana Keilty
Dana Keilty
NMNauman Malik
Nauman Malik
JRJolie Ringash
Jolie Ringash
RHRoss Halperin
Ross Halperin
MBMichael Brundage
Michael Brundage
SLShaun Loewen
Shaun Loewen