scholarly journals Reply to: Indications of Increased Vertebral Fracture Risk in Patients With Type 2 Diabetes

2018 ◽  
Vol 33 (1) ◽  
pp. 183-183 ◽  
Author(s):  
Nicola Napoli ◽  
Ann V Schwartz ◽  
Dennis M Black ◽  
2017 ◽  
Vol 33 (1) ◽  
pp. 182-182 ◽  
Author(s):  
Jakob Starup-Linde ◽  
Katrine Hygum ◽  
Torben Harsløf ◽  
Bente Lomholt Langdahl

Author(s):  
Fjorda Koromani ◽  
Samuel Ghatan ◽  
Mandy van Hoek ◽  
M. Carola Zillikens ◽  
Edwin H. G. Oei ◽  
...  

Abstract Purpose of Review The purpose of this review is to summarize the recently published evidence concerning vertebral fracture risk in individuals with diabetes mellitus. Recent Findings Vertebral fracture risk is increased in individuals with T2DM. The presence of vertebral fractures in T2DM is associated with increased non-vertebral fracture risk and mortality. TBS could be helpful to estimate vertebral fracture risk in individuals with T2DM. An increased amount of bone marrow fat has been implicated in bone fragility in T2DM. Results from two recent studies show that both teriparatide and denosumab are effective in reducing vertebral fracture risk also in individuals with T2DM. Summary Individuals with T2DM could benefit from systematic screening in the clinic for presence of vertebral fractures.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A280-A281
Author(s):  
Sam Ghatan ◽  
Fariba Ahmadizar ◽  
Ruolin Li ◽  
Carolina Medina-Gomez ◽  
Maria Carola Zillikens ◽  
...  

Abstract Introduction: Individuals with type 2 diabetes mellitus (T2DM) are at an increased risk of developing fractures, despite higher mean BMI and BMD. Recently, clinically-relevant sub-groups of T2DM have been characterised using biomarkers of glycemic metabolism. Aim: Characterise T2DM sub-groups in a population-based setting and test for differences in fracture risk. Methods: A total of 10019 Rotterdam Study participants were available with glycemic and (incident) fracture follow-up. Participants with T2DM (n=1678) were partitioned in subgroups using K-means clustering based on: HOMA-B, HOMA-IR, age of diabetes onset, BMI and waist circumference measurements. Non-vertebral fracture risk was estimated across T2D subgroups using Cox proportional hazard models, adjusted for sex, age, BMI, collection cohort and prevalent T2DM. Results: Four T2D clusters were defined each with relatively-unique clinical characteristics namely, 1) advanced age of onset; 2) decreased insulin sensitivity; 3) beta-cell disfunction; 4) Obesity/high BMI. Individuals with prevalent and incident T2DM (independent of cluster) had lower risk of fracture than non-diabetics (see Forest plot). In contrast, individuals with prevalent T2DM (n=1152) had increased risk of non-vertebral fracture (HR: 2.1, 95%CI: 1.65–2.76), than individuals without T2DM. Conclusion: Despite that partitioning the heterogeneity of T2DM in clinically-meaningful clusters opens the road to tailored prevention and care, our findings with prevalent T2DM indicate that disease duration (likely with inadequate glycemic control) is the main determinant of fracture risk. In line with this contention, the association between T2DM and fracture risk is not causal, as causality requires association with incident cases, as also confirmed by earlier Mendelian randomization studies. Future work, using genetically-determined disease definitions and biomarkers will help unveil clusters of individuals with T2DM at increased risk of fracture.


2020 ◽  
Vol 103 (11) ◽  
pp. 1131-1137

Background: When compared to people without type 2 diabetes mellitus (T2DM), people with T2DM have an increase in fracture risk despite having higher bone mineral density (BMD). Many studies in Caucasians demonstrated that trabecular bone score (TBS) is lower in people with T2DM than those without. The utility of TBS as a fracture risk assessment tool in Asians with T2DM is currently unclear. Objective: To compared lumbar spine (LS) BMD and TBS in Thais with or without T2DM and investigate the correlation between TBS and hemoglobin A1c (HbA1c) and diabetes duration in participants with T2DM. Materials and Methods: The present study was a cross-sectional study that included 97 participants with T2DM (37 men and 60 women) and 342 participants without T2DM (174 men and 168 women). LS-BMD and TBS were obtained. Results: Men and women with T2DM were older and had higher body mass index (BMI). Men with T2DM had significant higher LS-BMD (1.051±0.166 versus 0.972±0.125, p=0.009) and non-significant lower TBS (1.333±0.084 versus 1.365±0.096, p=0.055) than those without. Similarly, women with T2DM had significant higher LS-BMD (0.995±0.155 versus 0.949±0.124, p=0.021) and lower TBS (1.292±0.105 versus 1.382±0.096, p<0.001). After adjusting for age and BMI, T2DM predicted higher BMD in men (p<0.001), but not in women (p=0.143). T2DM was not associated with TBS after adjusting for age and BMI in both genders (p=0.403 and p=0.151 in men and women, respectively). TBS did not correlate with HbA1c in both genders. However, TBS was non-significantly associated with diabetes duration in women (p=0.073), but not in men (p=0.639). Conclusion: T2DM significantly predicted higher LS-BMD only in men and was not independently associated with TBS in both genders. These data highlighted that, in T2DM, there was some variation in the clinical usefulness of BMD and TBS in predicting osteoporotic fractures with regard to clinical characteristic of participants. Keywords: Bone mineral density, Type 2 diabetes mellitus, Trabecular bone score


2004 ◽  
Vol 22 (5) ◽  
pp. 462-468 ◽  
Author(s):  
Kazuhiro Kushida ◽  
Masataka Shiraki ◽  
Toshitaka Nakamura ◽  
Hideaki Kishimoto ◽  
Hirotoshi Morii ◽  
...  

Bone ◽  
1985 ◽  
Vol 6 (1) ◽  
pp. 1-7 ◽  
Author(s):  
C.E. Cann ◽  
H.K. Genant ◽  
F.O. Kolb ◽  
B. Ettinger

Rheumatology ◽  
2020 ◽  
Author(s):  
Anaïs Guiot ◽  
Charline Estublier ◽  
Marine Gaude ◽  
Pawel Szulc ◽  
Roland Chapurlat

Abstract Objective To analyse the risk of incident vertebral and non-vertebral fracture in men with DISH. Methods In 782 men ages 50–85 years, DISH was diagnosed using Resnick’s criteria. In men followed prospectively for 7.5 years, a radiographic incident vertebral fracture was defined by a decrease of ≥20% or ≥4mm in any vertebral height vs baseline. Self-reported incident non-vertebral fractures were confirmed by medical records. Results Men with DISH had higher BMD at the lumbar spine (P &lt; 0.05), but not at other skeletal sites. After adjustment for confounders including disc space narrowing (DSN) and endplate irregularity, the risk of vertebral fracture was higher in men with DISH vs men without DISH [10/164 (6.1%) vs 16/597 (2.7%), P &lt; 0.05; odds ratio (OR) 2.89 (95% CI 1.15, 7.28), P &lt; 0.05]. DISH and low spine BMD were each associated with a higher vertebral fracture risk. The vertebral fracture risk was higher in men who had both DISH and severe DSN. DISH and endplate irregularities (EIs) were each associated with higher vertebral fracture risk. DISH, DSN and EIs define the intervertebral space dysfunction, which was associated with higher vertebral fracture risk [OR 3.99 (95% CI 1.45, 10.98), P &lt; 0.01]. Intervertebral space dysfunction improved the vertebral fracture prediction (ΔAUC = +0.111, P &lt; 0.05), mainly in men with higher spine BMD (&gt;0.9 g/cm2; ΔAUC = +0.189, P &lt; 0.001). DISH was not associated with the risk of non-vertebral fracture. Conclusion DISH is associated with higher vertebral fracture risk, independently of other risk factors. Assessment of the intervertebral space dysfunction components may improve the vertebral fracture prediction in older men.


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