UWSpace is currently experiencing technical difficulties resulting from its recent migration to a new version of its software. These technical issues are not affecting the submission and browse features of the site. UWaterloo community members may continue submitting items to UWSpace. We apologize for the inconvenience, and are actively working to resolve these technical issues.
 

The risk of fragility fractures in new users of dipeptidyl peptidase-4 inhibitors compared to sulfonylureas and other anti-diabetic drugs: A cohort study

dc.contributor.authorGamble, John-Michael
dc.contributor.authorDonnan, Jennifer R.
dc.contributor.authorChibrikov, Eugene
dc.contributor.authorTwells, Laurie K.
dc.contributor.authorMidodzi, William K.
dc.contributor.authorMajumdar, Sumit R.
dc.date.accessioned2018-08-01T19:35:10Z
dc.date.available2018-08-01T19:35:10Z
dc.date.issued2018-02-01
dc.description.abstractAims Mixed evidence exists for the effect of incretin-based therapies on osteoporosis in type-2 diabetes. Therefore, we conducted a cohort study to determine the association between dipeptidyl peptidase-4 (DPP-4) inhibitors and common osteoporotic “fragility fractures” (upper extremity, hip, spine). Methods The UK-based Clinical Practice Research Datalink was used to identify adults without prior fractures receiving a new anti-diabetic drug or a new type-2 diabetes diagnosis between 2007 and 2016. The primary aim was to compare new-users of DPP-4 inhibitors versus new-users of sulfonylureas (SU). The association between DPP-4 inhibitors and incident fractures was estimated using Cox proportional hazards models. Deciles of high-dimensional propensity scores and other anti-diabetic drugs were used as covariates. Results We identified 7993 and 26,636 new-users of DPP-4 inhibitors and SUs, respectively. At cohort entry, the mean age was 58.8, 40% were female, mean diabetes duration was 1.3?years, and 42% had A1c?>?9%. Over 9?years (mean follow-up?=?1.2?years), the incident rate of fragility fractures was lower among DPP-4 versus SU users (3.0/1000 vs. 5.2/1000 person-years; P-value?=?0.007). After adjustment, there was no statistically significant difference in fracture risk (hazard ratio adjusted, aHR?=?0.80, 95%CI 0.51–1.24; P-value?=?0.3125). In a secondary analysis, DPP-4 inhibitors were not associated with a difference in fracture risk compared to insulin (aHR?=?0.91, 95%CI 0.40–2.09); however were associated with a lower fracture risk versus thiazolidinediones (aHR?=?0.47, 95%CI 0.26–0.83). Sensitivity analyses supported findings. Conclusions DPP-4 inhibitors are not associated with an increased risk of fragility fractures compared with SUs or insulin; however, are associated with a lower risk versus thiazolidinediones.en
dc.description.sponsorshipCanadian Institute for Health Research (FRN173599-287647)en
dc.identifier.urihttps://dx.doi.org/10.1016/j.diabres.2017.12.008
dc.identifier.urihttp://hdl.handle.net/10012/13513
dc.language.isoenen
dc.publisherElsevieren
dc.relation.urihttps://doi.org/10.1016/j.diabres.2017.12.008
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCohort studyen
dc.subjectDipeptidyl-peptidase 4 inhibitorsen
dc.subjectFractureen
dc.subjectType 2 diabetesen
dc.titleThe risk of fragility fractures in new users of dipeptidyl peptidase-4 inhibitors compared to sulfonylureas and other anti-diabetic drugs: A cohort studyen
dc.typeArticleen
dcterms.bibliographicCitationGamble, J.-M., Donnan, J. R., Chibrikov, E., Twells, L. K., Midodzi, W. K., & Majumdar, S. R. (2018). The risk of fragility fractures in new users of dipeptidyl peptidase-4 inhibitors compared to sulfonylureas and other anti-diabetic drugs: A cohort study. Diabetes Research and Clinical Practice, 136, 159–167. https://doi.org/10.1016/j.diabres.2017.12.008en
uws.contributor.affiliation1Faculty of Scienceen
uws.contributor.affiliation2Pharmacyen
uws.peerReviewStatusRevieweden
uws.scholarLevelFacultyen
uws.typeOfResourceTexten
uws.typeOfResourceTexten

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
1-s2.0-S0168822717314730-main.pdf
Size:
883.85 KB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
4.46 KB
Format:
Plain Text
Description: