PMID- 25488807 OWN - NLM STAT- MEDLINE DCOM- 20151214 LR - 20220129 IS - 1433-2965 (Electronic) IS - 0937-941X (Linking) VI - 26 IP - 2 DP - 2015 Feb TI - Incident type 2 diabetes and hip fracture risk: a population-based matched cohort study. PG - 827-33 LID - 10.1007/s00198-014-2986-9 [doi] AB - SUMMARY: There is scarce data on the association between early stages of type 2 diabetes and fracture risk. We report a 20% excess risk of hip fracture in the first years following disease onset compared to matched non-diabetic patients. INTRODUCTION: Type 2 diabetes mellitus (T2DM) is a chronic disease that affects several target organs. Data on the association between T2DM and osteoporotic fractures is controversial. We estimated risk of hip fracture in newly diagnosed T2DM patients, compared to matched non-diabetic peers. METHODS: We conducted a population-based parallel cohort study using data from the Sistema d'Informacio per al Desenvolupament de la Investigacio en Atencio Primaria (SIDIAP) database. Participants were all newly diagnosed T2DM patients registered in SIDIAP in 2006-2011 (T2DM cohort). Up to two diabetes-free controls were matched to each T2DM participant on age, gender, and primary care practice. Main outcome was incident hip fracture in 2006-2011, ascertained using the tenth edition of the International Classification of Diseases (ICD-10) codes. We used Fine and Gray survival modelling to estimate risk of hip fracture according to T2DM status, accounting for competing risk of death. Multivariate models were adjusted for body mass index, previous fracture, and use of oral corticosteroids. RESULTS: During the study period (median follow-up 2.63 years), 444/58,483 diabetic patients sustained a hip fracture (incidence rate 2.7/1,000 person-years) compared to 776/113,448 matched controls (2.4/1,000). This is equivalent to an unadjusted (age- and gender-matched) subhazard ratio (SHR) 1.11 [0.99-1.24], and adjusted SHR 1.20 [1.06-1.35]. The adjusted SHR for major osteoporotic and any osteoporotic fractures were 0.95 [0.89-1.01] and 0.97 [0.92-1.02]. CONCLUSIONS: Newly diagnosed T2DM patients are at a 20% increased risk of hip fracture even in early stages of disease, but no for all fractures. More data is needed on the causes for an increased fracture risk in T2DM patients as well as on the predictors of osteoporotic fractures among these patients. FAU - Martinez-Laguna, D AU - Martinez-Laguna D AD - GREMPAL Research Group, Idiap Jordi Gol Primary Care Research Institute, Universitat Autonoma de Barcelona, Barcelona, Spain. FAU - Tebe, C AU - Tebe C FAU - Javaid, M K AU - Javaid MK FAU - Nogues, X AU - Nogues X FAU - Arden, N K AU - Arden NK FAU - Cooper, C AU - Cooper C FAU - Diez-Perez, A AU - Diez-Perez A FAU - Prieto-Alhambra, D AU - Prieto-Alhambra D LA - eng GR - MC_U147585827/MRC_/Medical Research Council/United Kingdom GR - MC_UP_A620_1014/MRC_/Medical Research Council/United Kingdom GR - MC_UU_12011/1/MRC_/Medical Research Council/United Kingdom PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20141209 PL - England TA - Osteoporos Int JT - Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA JID - 9100105 SB - IM MH - Aged MH - Body Mass Index MH - Case-Control Studies MH - Cohort Studies MH - Diabetes Mellitus, Type 2/*complications/epidemiology MH - Female MH - Hip Fractures/epidemiology/*etiology MH - Humans MH - Incidence MH - Kaplan-Meier Estimate MH - Male MH - Middle Aged MH - Osteoporotic Fractures/epidemiology/*etiology MH - Risk Assessment/methods MH - Spain/epidemiology EDAT- 2014/12/10 06:00 MHDA- 2015/12/15 06:00 CRDT- 2014/12/10 06:00 PHST- 2014/07/28 00:00 [received] PHST- 2014/11/27 00:00 [accepted] PHST- 2014/12/10 06:00 [entrez] PHST- 2014/12/10 06:00 [pubmed] PHST- 2015/12/15 06:00 [medline] AID - 10.1007/s00198-014-2986-9 [doi] PST - ppublish SO - Osteoporos Int. 2015 Feb;26(2):827-33. doi: 10.1007/s00198-014-2986-9. Epub 2014 Dec 9.