Imperial College London

Dr M. Reza Skandari

Business School

Assistant Professor of Health Operations
 
 
 
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Contact

 

+44 (0)20 7594 8232r.skandari Website CV

 
 
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Location

 

380Business School BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{GoodSmith:2019:10.2337/dc19-0486,
author = {GoodSmith, MS and Skandari, M and Huang, E and Naylor, R},
doi = {10.2337/dc19-0486},
journal = {Diabetes Care},
pages = {2247--2255},
title = {The impact of biomarker screening and cascade genetic testing on the cost-effectiveness of MODY genetic testing},
url = {http://dx.doi.org/10.2337/dc19-0486},
volume = {42},
year = {2019}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - OBJECTIVE In the U.S., genetic testing for maturity-onset diabetes of the young (MODY) is frequently delayed because of difficulty with insurance coverage. Understanding the economic implications of clinical genetic testing is imperative to advance precision medicine for diabetes. The objective of this article is to assess the cost-effectiveness of genetic testing, preceded by biomarker screening and followed by cascade genetic testing of first-degree relatives, for subtypes of MODY in U.S. pediatric patients with diabetes.RESEARCH DESIGN AND METHODS We used simulation models of distinct forms of diabetes to forecast the clinical and economic consequences of a systematic genetic testing strategy compared with usual care over a 30-year time horizon. In the genetic testing arm, patients with MODY received treatment changes (sulfonylureas for HNF1A- and HNF4A-MODY associated with a 1.0% reduction in HbA1c; no treatment for GCK-MODY). Study outcomes included costs, life expectancy (LE), and quality-adjusted life years (QALY).RESULTS The strategy of biomarker screening and genetic testing was cost-saving as it increased average quality of life (+0.0052 QALY) and decreased costs (−$191) per simulated patient relative to the control arm. Adding cascade genetic testing increased quality-of-life benefits (+0.0081 QALY) and lowered costs further (−$735).CONCLUSIONS A combined strategy of biomarker screening and genetic testing for MODY in the U.S. pediatric diabetes population is cost-saving compared with usual care, and the addition of cascade genetic testing accentuates the strategy’s benefits. Widespread implementation of this strategy could improve the lives of patients with MODY while saving the health system money, illustrating the potential population health benefits of personalized medicine.
AU - GoodSmith,MS
AU - Skandari,M
AU - Huang,E
AU - Naylor,R
DO - 10.2337/dc19-0486
EP - 2255
PY - 2019///
SN - 0149-5992
SP - 2247
TI - The impact of biomarker screening and cascade genetic testing on the cost-effectiveness of MODY genetic testing
T2 - Diabetes Care
UR - http://dx.doi.org/10.2337/dc19-0486
UR - http://hdl.handle.net/10044/1/73461
VL - 42
ER -