SUMMARY: Bisphosphonate treatment rates were examined before and after admission to long-term residential care. Bisphosphonate treatment rates were low (16%) pre-admission but doubled after long-term residential care admission (30%). Men were very undertreated for osteoporosis, while a history of falls with injury was not associated with treatment. INTRODUCTION: To determine the rates and independent correlates of bisphosphonate treatment in elderly residents before and after admission to long-term care (LTC) institutions. METHODS: Information was collected from records of 421 residents of four LTC institutions in Edmonton, Alberta, Canada. Osteoporosis-related diagnoses, treatments, and risk factors including falls in LTC and any adulthood fractures were abstracted. Osteoporosis was defined by physician diagnosis or documented fractures of the hip, spine, or upper extremity. Multivariable analyses were undertaken to determine factors independently associated with bisphosphonate treatment. RESULTS: Mean age was 84 ± 8 years and 290 (70%) were female. Overall, 142 (34%) had previous fractures, 170 (41%) had physician-diagnosed osteoporosis, and 227 (54%) residents met the study's clinical definition of osteoporosis. Of those with osteoporosis, 44 (19%) were men. Before admission, 36 (16%) patients with osteoporosis were treated with bisphosphonates; after admission another 31 (14%) were started on bisphosphonates by LTC physicians. Women were far more likely than men to start bisphosphonate treatment [30 (97%) women vs. 1 (3%) man, adjusted odds ratio (aOR) = 9.20 (95% confidence intervals 1.2,70.5)]. Falls with injury were common [72/227 (31%)] but not associated with bisphosphonate treatment (adjusted p value > 0.5). CONCLUSION: Rates of pre-admission bisphosphonate treatment were low, but did double after LTC admission. Women were almost ten times more likely to start bisphosphonate treatment than men, although one fifth of those with documented osteoporosis were men. Although falls cause most fractures, a history of falls with injury was not associated with bisphosphonate treatment. Our findings suggest that targeting men and residents with falls for treatment with bisphosphonates might be warranted.
SUMMARY:Bisphosphonate treatment rates were examined before and after admission to long-term residential care. Bisphosphonate treatment rates were low (16%) pre-admission but doubled after long-term residential care admission (30%). Men were very undertreated for osteoporosis, while a history of falls with injury was not associated with treatment. INTRODUCTION: To determine the rates and independent correlates of bisphosphonate treatment in elderly residents before and after admission to long-term care (LTC) institutions. METHODS: Information was collected from records of 421 residents of four LTC institutions in Edmonton, Alberta, Canada. Osteoporosis-related diagnoses, treatments, and risk factors including falls in LTC and any adulthood fractures were abstracted. Osteoporosis was defined by physician diagnosis or documented fractures of the hip, spine, or upper extremity. Multivariable analyses were undertaken to determine factors independently associated with bisphosphonate treatment. RESULTS: Mean age was 84 ± 8 years and 290 (70%) were female. Overall, 142 (34%) had previous fractures, 170 (41%) had physician-diagnosed osteoporosis, and 227 (54%) residents met the study's clinical definition of osteoporosis. Of those with osteoporosis, 44 (19%) were men. Before admission, 36 (16%) patients with osteoporosis were treated with bisphosphonates; after admission another 31 (14%) were started on bisphosphonates by LTC physicians. Women were far more likely than men to start bisphosphonate treatment [30 (97%) women vs. 1 (3%) man, adjusted odds ratio (aOR) = 9.20 (95% confidence intervals 1.2,70.5)]. Falls with injury were common [72/227 (31%)] but not associated with bisphosphonate treatment (adjusted p value > 0.5). CONCLUSION: Rates of pre-admission bisphosphonate treatment were low, but did double after LTC admission. Women were almost ten times more likely to start bisphosphonate treatment than men, although one fifth of those with documented osteoporosis were men. Although falls cause most fractures, a history of falls with injury was not associated with bisphosphonate treatment. Our findings suggest that targeting men and residents with falls for treatment with bisphosphonates might be warranted.
Authors: Patrick Haentjens; Jay Magaziner; Cathleen S Colón-Emeric; Dirk Vanderschueren; Koen Milisen; Brigitte Velkeniers; Steven Boonen Journal: Ann Intern Med Date: 2010-03-16 Impact factor: 25.391
Authors: C Colón-Emeric; K W Lyles; D A Levine; P House; A Schenck; J Gorospe; M Fermazin; K Oliver; J Alison; N Weisman; A Xie; J R Curtis; K Saag Journal: Osteoporos Int Date: 2006-11-21 Impact factor: 4.507
Authors: Jeffrey R Curtis; Leslie A McClure; Elizabeth Delzell; Virginia J Howard; Eric Orwoll; Kenneth G Saag; Monika Safford; George Howard Journal: J Gen Intern Med Date: 2009-06-24 Impact factor: 5.128
Authors: Susan L Greenspan; Subashan Perera; David Nace; Kimberly S Zukowski; Mary A Ferchak; Carroll J Lee; Smita Nayak; Neil M Resnick Journal: J Am Geriatr Soc Date: 2012-02-08 Impact factor: 5.562
Authors: Susan L Greenspan; Subashan Perera; Mary Anne Ferchak; David A Nace; Neil M Resnick Journal: JAMA Intern Med Date: 2015-06 Impact factor: 21.873
Authors: Michelle Wall; Lynne Lohfeld; Lora Giangregorio; George Ioannidis; Courtney C Kennedy; Andrea Moser; Alexandra Papaioannou; Suzanne N Morin Journal: BMC Geriatr Date: 2013-10-18 Impact factor: 3.921