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CPG Infobase: Clinical Practice Guidelines

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Record Id:
14813
Title:
Osteoporosis in menopause
Fulltext:
View HTML (CMA members only. Login to cma.ca is required to access full-text.) (primary care)
Also available:
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Author
Khan A, Fortier M, et al
Publication/Review date:
2014-Sept 
Producers:
Society of Obstetricians and Gynaecologists of Canada

Bibliographic Source

Journal Citation:
J Obstet Gynaecol Can 2014;36(9 eSuppl C):S1-S15.
Pages/Size:
15  Page(s)
References:
89
Notes:
SOGC clinical practice guideline No. 312

Subject Information

Specialties:
Family practice, Obstetrics and gynecology,
Conditions:
Osteoporosis; Menopause;
Domains:
Preventive, Treatment, Diagnosis
Target Populations:
Adult
Target Gender:
Female
MeSH:
Selective Estrogen Receptor Modulators; Biological Markers; Spinal Fractures; Bone Density; Hormone-Replacement Therapy; Bone and Bones; Dietary Supplements; Diphosphonates; Osteoporosis, Postmenopausal; Osteoporotic Fractures; RANK Ligand;

Structured Abstract:

Objective:
To provide guidelines for the health care provider on the prevention, diagnosis, and clinical management of postmenopausal osteoporosis.
Outcomes:
Strategies for identifying and evaluating high-risk individuals, the use of bone mineral density (BMD) and bone turnover markers in assessing diagnosis and response to management, and recommendations regarding nutrition, physical activity, and the selection of pharmacologic therapy to prevent and manage osteoporosis.
Evidence
Published literature was retrieved through searches of PubMed and The Cochrane Library on August 30 and September 18, 2012, respectively. The strategy included the use of appropriate controlled vocabulary (e.g., oteoporosis, bone density, menopause) and key words (e.g., bone health, bone loss, BMD). Results were restricted to systematic reviews, practice guidelines, randomized and controlled clinical trials, and observational studies published in English or French. The search was limited to the publication years 2009 and following, and updates were incorporated into the guideline to March 2013. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology assessment related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies.
Values:
The quality of the evidence was rated using the criteria described by the Canadian Task Force on Preventive Health Care (Table 1).
Recommendations:
For Postmenopausal Women
1. Health care providers should be aware that the goals of osteoporosis management include assessment of fracture risk and prevention of fracture. (I-A)
2. Health care providers should understand that a stable or increasing bone mineral density reflects a response to therapy in the absence of low-trauma fracture or height loss due to vertebral-compression fracture. A progressive decrease in bone mineral density, with the magnitude of bone loss being greater than the precision error of the density assessment, indicates a lack of response to current therapy. Management should be reviewed and modified appropriately. (I-A)
3. Health care providers should identify the absolute fracture risk by integrating the key risk factors for fracture; namely, age, bone mineral density, prior fracture, and glucocorticoid use. These risk factors allow estimation of fracture risk using the tool of the Canadian Association of Radiologists and Osteoporosis Canada. (I-A)
4. The Fracture Risk Assessment tool of the World Health Organization (FRAX) has now been validated in a Canadian population and may also be used and incorporates additional risk factors; namely, low body mass index, parental history of fracture, smoking status, alcohol intake, and the presence of secondary causes of osteoporosis. (I-A)
5. Health care providers should be aware that a fragility fracture markedly increases the risk of a future fracture and confirms the diagnosis of osteoporosis irrespective of the results of the bone density assessment, (I-A) and that the presence of a low-trauma fracture of a vertebra or hip or more than 1 fragility fracture confirms a high fracture risk regardless of the bone mineral density. (I-A)
6. Treatment should be initiated according to the results of the 10-year absolute fracture risk assessment. (I-A)

Calcium and Vitamin D
7. Adequate calcium and vitamin D supplementation is key to ensuring prevention of progressive bone loss. For postmenopausal women a total daily intake of 1200 mg of elemental calcium from dietary and supplemental sources and daily supplementation with 800 to 2000 IU of vitamin D are recommended. Calcium and vitamin D supplementation alone is insufficient to prevent fracture in those with osteoporosis; however, it is an important adjunct to pharmacologic intervention with antiresorptive and anabolic therapy. (I-B)

Hormone Therapy
8. Hormone therapy should be prescribed for symptomatic postmenopausal women as the most effective option for menopausal symptom relief. (I-A) It represents a reasonable choice for the prevention of bone loss and fracture in this patient population. (I-A)
9. Physicians may recommend low- and ultralow-dosage estrogen therapy to symptomatic women for relief of menopausal symptoms (I-A) but should inform their patients that, despite the fact that such therapy has demonstrated a beneficial effect in osteoporosis prevention, (I-A) no data are yet available on reduction of fracture risk.

Bisphosphonates
10. Alendronate, risedronate, and zoledronic acid are valuable first-line agents of choice in the treatment of postmenopausal osteoporosis and should be considered to decrease the risk of vertebral, non-vertebral, and hip fractures. (I-A)
11. Etidronate is a weak antiresorptive agent and is not recommended as a first-line agent of choice for the treatment of osteoporosis. (I-D)

RANKL Inhibitor
12. Denosumab is an effective antiresorptive agent, shown to reduce the risk of vertebral, non-vertebral, and hip fractures, (I-A) and should be considered as a first-line agent of choice in the treatment of postmenopausal osteoporosis in women at a high fracture risk. (I-A)
13. Treatment with raloxifene may be considered to decrease the risk of vertebral fractures, bearing in mind that this agent has not been shown to be effective in reducing the risk of non-vertebral or hip fractures. (I-A)

Parathyroid Hormone
14. Treatment with teriparatide should be considered to decrease the risk of vertebral and non-vertebral fractures in postmenopausal women with severe osteoporosis (I-A) and should also be considered in postmenopausal women experiencing bone loss or a new fracture despite antiresorptive therapy. (I-A)

Copyright:

The copyright of this guideline and its companion documents belongs to: Society of Obstetricians and Gynaecologists of Canada

Disclaimer:
All content is provided for information and education and not as a substitute for the advice of a physician. Joule assumes no responsibility or liability arising from any error or omission or from the use of any information contained herein.

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