Abstract
Summary
This study aims at assessing the gap in secondary fracture prevention at a regional general hospital setting in Singapore. Male patients have significantly lower rate of being investigated and treated for osteoporosis than their female counterparts. Vitamin D deficiency is prevalent in our population.
Purpose
Secondary fracture prevention services are not routine in Singapore; we seek to assess the treatment gap that exists in the lack of diagnosis and treatment of osteoporosis in fragility fracture patients.
Methods
We performed a retrospective analysis of all admissions for fragility fractures between December 2013 and December 2014. Demographic data, rates of BMD performance, serum vitamin D investigation and calcium and vitamin D supplementation as well as antiresorptive initiation 1 year post admission were analysed.
Results
There were 125 fragility fractures in patients below 65 and 615 fractures in older patients. There was a slightly higher proportion of males in the younger population, whereas females predominated in the older population. Median vitamin D levels were low in both younger (19.1 μg/L) and older (22.0 μg/L) groups, but supplementation was lower in younger patients (4.8 versus 16.6%, p = 0.003). Rate of BMD performance was lower in younger patients (34.4 versus 64.6%, p < 0.01); there was a significant difference of BMD performance between male and female patients in the younger population (19.1 versus 52.8%, p < 0.01) which was not present in the older age group. Antiresportive initiation was significantly lower in the younger age group versus older (10.4 versus 31.5%, p < 0.01); male patients in the younger and older age groups had significantly lower antiresorptive initiation rate compared to the females.
Conclusion
There is a significant treatment gap in diagnosis and treatment of osteoporosis in fragility fracture patients in a regional hospital setting in Singapore. Male osteoporosis remains inadequately investigated and treated in both age groups.

References
Port L, Center J, Briffa NK, Nguyen T, Cumming R, Eisman J (2003) Osteoporotic fracture: missed opportunity for intervention. Osteoporos Int 14:780–784
Akesson K, Marsh D, Mitchell PJ et al (2013) Capture the fracture: a best practice framework and global campaign to break the fragility fracture cycle. Osteoporos Int 24:2135–2152
Chandran M (2013) Fracture liaison services in an open system: how was it done? What were the barriers and how were they overcome? Curr Osteoporos Rep 11:385–390
Chandran M, Tan MZ, Cheen M, Tan SB, Leong M, Lau TC (2013) Secondary prevention of osteoporotic fractures—an "OPTIMAL" model of care from Singapore. Osteoporos Int 24:2809–2817
Elliot-Gibson V, Bogoch ER, Jamal SA, Beaton DE (2004) Practice patterns in the diagnosis and treatment of osteoporosis after a fragility fracture: a systematic review. Osteoporos Int 15:767–778
Panneman MJ, Lips P, Sen SS, Herings RM (2004) Undertreatment with anti-osteoporotic drugs after hospitalization for fracture. Osteoporos Int 15:120–124
Kiebzak GM, Beinart GA, Perser K, Ambrose CG, Siff SJ, Heggeness MH (2002) Undertreatment of osteoporosis in men with hip fracture. Arch Intern Med 162:2217–2222
Feldstein A, Elmer PJ, Orwoll E, Herson M, Hillier T (2003) Bone mineral density measurement and treatment for osteoporosis in older individuals with fractures: a gap in evidence-based practice guideline implementation. Arch Intern Med 163:2165–2172
Watts NB, Adler RA, Bilezikian JP et al (2012) Osteoporosis in men: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab 97(6):1802–1822
Kelepouris N, Harper KD, Gannon F, Kaplan FS, Haddad JG (1995) Severe osteoporosis in men. Ann Intern Med 123:452–460
Diamond T, Smerdely P, Kormas N, Sekel R, Vu T, Day P (1998) Hip fracture in elderly men: the importance of subclinical vitamin D deficiency and hypogonadism. Med J Aust 169:138–141
Bi X, Tey SL, Leong C, Quek R, Henry CJ (2016) Prevalence of vitamin D deficiency in Singapore: its implications to cardiovascular risk factors. PLoS One 11:e0147616
Acknowledgements
The paper was presented as a poster at the American Society Bone Mineral Research in Atlanta, September 2016.
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All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5).
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Gani, L., Reddy, S.K., Alsuwaigh, R. et al. High prevalence of missed opportunities for secondary fracture prevention in a regional general hospital setting in Singapore. Arch Osteoporos 12, 60 (2017). https://doi.org/10.1007/s11657-017-0356-x
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DOI: https://doi.org/10.1007/s11657-017-0356-x