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Annals of Internal Medicine Feb 2023The prevalence of osteoporosis is increasing in the United States. (Meta-Analysis)
Meta-Analysis Review
Effectiveness and Safety of Treatments to Prevent Fractures in People With Low Bone Mass or Primary Osteoporosis: A Living Systematic Review and Network Meta-analysis for the American College of Physicians.
BACKGROUND
The prevalence of osteoporosis is increasing in the United States.
PURPOSE
To evaluate low bone mass and osteoporosis treatments to prevent fractures.
DATA SOURCES
Ovid MEDLINE ALL, Ovid Evidence Based Medicine Reviews: Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and ClinicalTrials.gov from 2014 through February 2022.
STUDY SELECTION
Adults receiving eligible interventions for low bone mass or osteoporosis. Randomized controlled trials (RCTs) for fracture outcomes, and RCTs and large observational studies ( ≥1000) for harms.
DATA EXTRACTION
Abstracted by 1 reviewer and verified by a second. Independent, dual assessments of risk of bias and certainty of evidence (CoE).
DATA SYNTHESIS
We included 34 RCTs (in 100 publications) and 36 observational studies. Bisphosphonates and denosumab reduced hip, clinical and radiographic vertebral, and other clinical fractures in postmenopausal females with osteoporosis (moderate to high CoE). Bisphosphonates for 36 months or more may increase the risk for atypical femoral fractures (AFFs) and osteonecrosis of the jaw (ONJ), but the absolute risks were low. Abaloparatide and teriparatide reduced clinical and radiographic vertebral fractures but increased the risk for withdrawals due to adverse events (WAEs; moderate to high CoE). Raloxifene and bazedoxifene for 36 months or more reduced radiographic vertebral but not clinical fractures (low to moderate CoE). Abaloparatide, teriparatide, and sequential romosozumab, then alendronate, may be more effective than bisphosphonates in reducing clinical fractures for 17 to 24 months in older postmenopausal females at very high fracture risk (low to moderate CoE). Bisphosphonates may reduce clinical fractures in older females with low bone mass (low CoE) and radiographic vertebral fractures in males with osteoporosis (low to moderate CoE).
LIMITATION
Few studies examined participants with low bone mass, males, or Black-identifying persons, sequential therapy, or treatment beyond 3 years.
CONCLUSION
Bisphosphonates, denosumab, abaloparatide, teriparatide, and romosozumab, followed by alendronate, reduce clinical fractures in postmenopausal females with osteoporosis. Abaloparatide and teriparatide increased WAEs; longer duration bisphosphonate use may increase AFF and ONJ risk though these events were rare.
PRIMARY FUNDING SOURCE
American College of Physicians. (PROSPERO: CRD42021236220).
Topics: Male; Adult; Female; Humans; Aged; Bone Density Conservation Agents; Teriparatide; Alendronate; Osteoporosis, Postmenopausal; Denosumab; Network Meta-Analysis; Fractures, Bone; Osteoporosis; Diphosphonates; Spinal Fractures; Physicians
PubMed: 36592455
DOI: 10.7326/M22-0684 -
Osteoporosis International : a Journal... Jan 2022The study was conducted to illustrate the effect of Romosozumab in postmenopausal osteoporosis patients. Romosozumab decreased the incidence of vertebral, nonvertebral,... (Meta-Analysis)
Meta-Analysis Review
The study was conducted to illustrate the effect of Romosozumab in postmenopausal osteoporosis patients. Romosozumab decreased the incidence of vertebral, nonvertebral, and clinical fractures significantly. In addition, decreased incidence of falls and increased bone mineral density at lumbar spine, total hip, and femoral neck was observed. Romosozumab is a monoclonal antibody that acts against the sclerostin pathway leading to enhanced bone formation and reduced bone resorption in patients with osteoporosis. Electronic search was performed on Medline (via PubMed), The Cochrane Central Register of Controlled Trials, and clinicaltrials.gov, till May 2020, for RCTs evaluating the effectiveness of Romosozumab in postmenopausal osteoporosis. RCTs evaluating the effect of Romosozumab on fractures and bone mineral density in postmenopausal osteoporosis patients. Meta-analysis was performed by Cochrane review manager 5 (RevMan) version 5.3. Cochrane risk of bias 2.0 tool and GRADE pro-GDT were applied for methodological quality and overall evidence quality, respectively. One hundred seventy-nine studies were screened, and 10 eligible studies were included in the analysis, with a total of 6137 patients in romosozumab group and 5732 patients in control group. Romosozumab significantly reduced the incidence of vertebral fractures [OR = 0.43 (95%CI = 0.35-0.52), High-quality evidence], nonvertebral fractures [OR = 0.78 (95%CI = 0.66-0.92), High quality], and clinical fractures [OR = 0.70 (95%CI = 0.60-0.82), High quality] at 24 months. Significant reduction in incidence risk of falls [OR = 0.87 (95%CI = 0.78-0.96), High quality] was observed with romosozumab. Bone mineral density was significantly increased in the romosozumab treated groups at lumbar spine [MD = 12.66 (95%CI = 12.66-12.67), High quality], total hip [MD = 5.69 (95%CI = 5.68 - 5.69), Moderate quality], and femoral neck [MD = 5.18 (95%CI = 5.18-5.19), Moderate quality] at 12 months. The total adverse events [RR = 0.98(95%CI = 0.96-1.01), Moderate quality] and serious adverse events [RR = 0.98(95%CI = 0.88-1.08), Moderate quality] with romosozumab were comparable to the control group. The current analysis with evidence on efficacy and safety of Romosozumab, authors opine to recommend the use of Romosozumab treatment for post-menopausal osteoporosis.Systematic review registration: PROSPERO registration number: CRD42019112196.
Topics: Antibodies, Monoclonal; Bone Density; Bone Density Conservation Agents; Female; Humans; Osteoporosis, Postmenopausal
PubMed: 34432115
DOI: 10.1007/s00198-021-06095-y -
BMJ (Clinical Research Ed.) May 2023To review the comparative effectiveness of osteoporosis treatments, including the bone anabolic agents, abaloparatide and romosozumab, on reducing the risk of fractures... (Meta-Analysis)
Meta-Analysis
Fracture risk reduction and safety by osteoporosis treatment compared with placebo or active comparator in postmenopausal women: systematic review, network meta-analysis, and meta-regression analysis of randomised clinical trials.
OBJECTIVE
To review the comparative effectiveness of osteoporosis treatments, including the bone anabolic agents, abaloparatide and romosozumab, on reducing the risk of fractures in postmenopausal women, and to characterise the effect of antiosteoporosis drug treatments on the risk of fractures according to baseline risk factors.
DESIGN
Systematic review, network meta-analysis, and meta-regression analysis of randomised clinical trials.
DATA SOURCES
Medline, Embase, and Cochrane Library to identify randomised controlled trials published between 1 January 1996 and 24 November 2021 that examined the effect of bisphosphonates, denosumab, selective oestrogen receptor modulators, parathyroid hormone receptor agonists, and romosozumab compared with placebo or active comparator.
ELIGIBILITY CRITERIA FOR SELECTING STUDIES
Randomised controlled trials that included non-Asian postmenopausal women with no restriction on age, when interventions looked at bone quality in a broad perspective. The primary outcome was clinical fractures. Secondary outcomes were vertebral, non-vertebral, hip, and major osteoporotic fractures, all cause mortality, adverse events, and serious cardiovascular adverse events.
RESULTS
The results were based on 69 trials (>80 000 patients). For clinical fractures, synthesis of the results showed a protective effect of bisphosphonates, parathyroid hormone receptor agonists, and romosozumab compared with placebo. Compared with parathyroid hormone receptor agonists, bisphosphonates were less effective in reducing clinical fractures (odds ratio 1.49, 95% confidence interval 1.12 to 2.00). Compared with parathyroid hormone receptor agonists and romosozumab, denosumab was less effective in reducing clinical fractures (odds ratio 1.85, 1.18 to 2.92 for denosumab parathyroid hormone receptor agonists and 1.56, 1.02 to 2.39 for denosumab romosozumab). An effect of all treatments on vertebral fractures compared with placebo was found. In the active treatment comparisons, denosumab, parathyroid hormone receptor agonists, and romosozumab were more effective than oral bisphosphonates in preventing vertebral fractures. The effect of all treatments was unaffected by baseline risk indicators, except for antiresorptive treatments that showed a greater reduction of clinical fractures compared with placebo with increasing mean age (number of studies=17; β=0.98, 95% confidence interval 0.96 to 0.99). No harm outcomes were seen. The certainty in the effect estimates was moderate to low for all individual outcomes, mainly because of limitations in reporting, nominally indicating a serious risk of bias and imprecision.
CONCLUSIONS
The evidence indicated a benefit of a range of treatments for osteoporosis in postmenopausal women for clinical and vertebral fractures. Bone anabolic treatments were more effective than bisphosphonates in the prevention of clinical and vertebral fractures, irrespective of baseline risk indicators. Hence this analysis provided no clinical evidence for restricting the use of anabolic treatment to patients with a very high risk of fractures.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO CRD42019128391.
Topics: Humans; Female; Bone Density Conservation Agents; Network Meta-Analysis; Postmenopause; Denosumab; Receptor, Parathyroid Hormone, Type 1; Osteoporosis; Osteoporotic Fractures; Diphosphonates; Spinal Fractures; Risk Reduction Behavior; Osteoporosis, Postmenopausal; Randomized Controlled Trials as Topic
PubMed: 37130601
DOI: 10.1136/bmj-2021-068033 -
BioMed Research International 2020Osteoporosis is a chronic disease that seriously affects human health and quality of life. This study is aimed at determining whether swimming had an effect on the bone... (Meta-Analysis)
Meta-Analysis
Osteoporosis is a chronic disease that seriously affects human health and quality of life. This study is aimed at determining whether swimming had an effect on the bone mineral density (BMD) of the spine and femoral neck in postmenopausal and premenopausal osteoporosis patients. We retrieved relevant literature and analyzed data from randomized controlled trials to assess the effect of swimming on BMD in postmenopausal and premenopausal women. Relevant studies, with no language restrictions, from inception to September 2019, were retrieved from the PubMed, Cochrane, EMBASE, and EBSCO databases independently by two investigators. The keywords used for the literature search were "osteoporosis" and "swimming." The main results included BMD and -score. We searched 256 relevant articles and finally screened five articles, including 263 participants. Lumbar spine density was mentioned in three articles. Although the heterogeneity of lumbar vertebral density is moderate, the analysis of swimmers to nonswimmers shows that the lumbar vertebral density in swimmers is improved [heterogeneity: chi = 5.16, df = 2 ( = 0.08); = 61%]. We analyzed the following heterogeneous subgroups: subgroup 1 (3-6 hours) and subgroup 2 (<3 hours). The BMD in subgroup 1 was significantly higher than that in the placebo, while no effect on BMD was found in subgroup 2 [heterogeneity: chi = 0.15, df = 3 ( = 0.70); = 0%]. According to the current evidence, swimming may improve the BMD of postmenopausal women participants, if the swimming time is between 3 and 6 hours, especially in long-term swimmers. However, the effectiveness of swimming does require further investigation.
Topics: Adult; Bone Density; Exercise Therapy; Female; Femur Neck; Humans; Lumbar Vertebrae; Middle Aged; Osteoporosis; Osteoporosis, Postmenopausal; Postmenopause; Premenopause; Swimming
PubMed: 32509864
DOI: 10.1155/2020/6210201 -
Osteoporosis International : a Journal... Oct 2022This systematic review and meta-analysis estimated the global, regional prevalence, and risk factors of osteoporosis. Prevalence varied greatly according to countries... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis estimated the global, regional prevalence, and risk factors of osteoporosis. Prevalence varied greatly according to countries (from 4.1% in Netherlands to 52.0% in Turkey) and continents (from 8.0% in Oceania to 26.9% in Africa). Osteoporosis is a common metabolic bone disorder in the elderly, usually resulting in bone pain and an increased risk of fragility fracture, but few summarized studies have guided global strategies for the disease. Therefore, we pooled the epidemiologic data to estimate the global, regional prevalence, and potential risk factors of osteoporosis. We conducted a comprehensive literature search through PubMed, EMBASE, Web of Science, and Scopus, to identify population-based studies that reported the prevalence of osteoporosis based on the World Health Organization (WHO) criteria. Meta-regression and subgroup analyses were used to explore the sources of heterogeneity. The study was registered in the PROSPERO database (CRD42021285555). Of the 57,933 citations evaluated, 108 individual studies containing 343,704 subjects were included. The global prevalence of osteoporosis and osteopenia was 19.7% (95%CI, 18.0%-21.4%) and 40.4% (95%CI, 36.9%-43.8%). Prevalence varied greatly according to countries (from 4.1% in Netherlands to 52.0% in Turkey) and continents (from Oceania 8.0% to 26.9% in Africa). The prevalence was higher in developing countries (22.1%, 95%CI, 20.1%-24.1%) than in developed countries (14.5%, 95%CI, 11.5%-17.7%). Our study indicates a considerable prevalence of osteoporosis among the general population based on WHO criteria, and the prevalence varies substantially between countries and regions. Future studies with robust evidence are required to explore risk factors to provide effective preventive strategies for the disease.
Topics: Aged; Bone Diseases, Metabolic; Global Health; Humans; Osteoporosis; Prevalence; Risk Factors; World Health Organization
PubMed: 35687123
DOI: 10.1007/s00198-022-06454-3 -
Aging Clinical and Experimental Research Sep 2023The objective of this systematic review and meta-analysis is to systematically identify and review the efficacy of pharmacological treatments in men with osteoporosis. (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
The objective of this systematic review and meta-analysis is to systematically identify and review the efficacy of pharmacological treatments in men with osteoporosis.
METHODS
Medline (via Ovid) and Cochrane CENTRAL were searched up to May 2023 for any randomized controlled trial (RCT) evaluating the efficacy of osteoporotic treatment on the evolution of Bone Mineral Density (BMD) and incidence of fractures of men suffering from primary osteoporosis. If at least two studies used the same pharmacological treatment and evaluated the same outcome, a random effect model meta-analysis was applied to reported pooled mean difference (MD) and 95% confidence interval (CI).
RESULTS
From the 1,061 studies identified through bibliographic search, 21 RCTs fitted the inclusion criteria. Bisphosphonates (k = 10, n = 2992 men with osteoporosis) improved all three BMD sites compared to placebo; lumbar spine: MD + 4.75% (95% CI 3.45, 6.05); total hip: MD + 2.72% (95% CI 2.06; 3.37); femoral neck: MD + 2.26% (95% CI 1.67; 2.85). Denososumab (k = 2, n = 242), Teriparatide (k = 2, n = 309) and Abaloparatide (k = 2, n = 248) also produced significant improvement of all sites BMD compared to placebo. Romosozumab was only identified in one study and was therefore not meta-analysed. In this study, Romosozumab increased significantly BMD compared to placebo. Incident fractures were reported in 16 RCTs but only four reported fractures as the primary outcome. Treatments were associated with a lower incidence of fractures.
CONCLUSIONS
Medications used in the management of osteoporosis in women appear to provide similar benefits in men with osteoporosis. Therefore, the algorithm for the management of osteoporosis in men could be similar to the one previously recommended for the management of osteoporosis in women.
Topics: Male; Female; Humans; Bone Density Conservation Agents; Osteoporosis; Bone Density; Diphosphonates; Fractures, Bone
PubMed: 37400668
DOI: 10.1007/s40520-023-02478-9 -
The Clinical Respiratory Journal Jul 2022To present a review on the pathogenesis, risk factor and treatment of chronic obstructive pulmonary disease complicated with osteoporosis and provide new ideas for the... (Review)
Review
OBJECTIVES
To present a review on the pathogenesis, risk factor and treatment of chronic obstructive pulmonary disease complicated with osteoporosis and provide new ideas for the diagnosis and treatment.
DATA SOURCE
A systematic search is carried out using keywords as chronic obstructive pulmonary disease, osteoporosis, risk factors, and pulmonary rehabilitation.
RESULTS
Patients with chronic obstructive pulmonary disease have a high prevalence of osteoporosis and a high risk of fracture. The mechanisms of osteoporosis in COPD patients are associated with general risk factors, such as smoking, reduced physical activity, low weight, and disease-specific risk factors, such as systemic inflammatory, Vitamin D deficiency, use of glucocorticoid, anemia, hypoxemia, and hypercapnia. The treatment of osteoporosis in COPD emphasizes comprehensive intervention, which mainly include basic treatment and anti-osteoporosis drugs. Noticeably, pulmonary rehabilitation program is an important part of treatment.
CONCLUSIONS
This work summarizes the pathogenesis, risk factor, prevention, and treatment of chronic obstructive pulmonary disease complicated with osteoporosis, and the latest progress of studies on chronic obstructive pulmonary disease and osteoporosis is discussed.
Topics: Fractures, Bone; Humans; Osteoporosis; Pulmonary Disease, Chronic Obstructive; Risk Factors; Vitamin D Deficiency
PubMed: 35688435
DOI: 10.1111/crj.13514 -
Medicine Feb 2020Primary osteoporosis (PO) is a common disease that was characterized by a systemic impairment of bone mass and microarchitecture that results in fragility fractures and...
Primary osteoporosis (PO) is a common disease that was characterized by a systemic impairment of bone mass and microarchitecture that results in fragility fractures and constitutes a pressing public health problem. But the effect of acupuncture or moxibustion treatment for PO is controversial.To provide a comprehensive systematic overview of current evidence from systematic reviews (SR)/Meta-analysis of acupuncture treatment for PO pertaining to risk of bias, quality of evidence and report quality.A total of 9 international and Chinese databases were searched for SR/meta-analysis of randomized controlled trials (RCTs). The risk of bias of SR/meta-analysis was appraised using the risk of bias in systematic reviews (ROBIS) instrument, the quality of the evidence was evaluated via Grading of Recommendations Assessment, Development and Evaluation (GRADE), and the report quality of the included studies are estimated by Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA).According to ROBIS, only 2 articles were with risk of low bias; according to PRISMA, and most articles were reported incomplete, mainly in Q2, Q7, Q24, and Q27; according to GRADE, a total of 28 outcome indicators were evaluated under 4 different interventions of experimental group and control group: the evidence quality of bone mineral density (BMD) from treatment of acupuncture and moxibustion/acupuncture and moxibustion plus was high or moderate; Visual Analogue Score (VAS) of acupuncture plus moxibustion or acupuncture plus moxibustion plus other was low or very low; clinical effectiveness of acupuncture plus moxibustion or acupuncture plus moxibustion plus other was uncertain.Acupuncture and moxibustion can improve the BMD of PO patients according to high-quality evidence, and may benefit VAS, pain score, clinical efficacy based on moderate or low-quality evidence. Further research that provides higher quality evidence of SR/RCTs of acupuncture and moxibustion treatment for PO is required.
Topics: Acupuncture Therapy; Humans; Moxibustion; Osteoporosis; Treatment Outcome
PubMed: 32118767
DOI: 10.1097/MD.0000000000019334 -
Food & Function Dec 2020The aim of the present study was to explore whether combined calcium and vitamin D supplementation is beneficial for osteoporosis in postmenopausal women. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
The aim of the present study was to explore whether combined calcium and vitamin D supplementation is beneficial for osteoporosis in postmenopausal women.
METHODS
We searched the PubMed, Cochrane library, Web of science and Embase databases and reference lists of eligible articles up to Feb, 2020. Randomized controlled trials (RCTs) evaluating the effect of combined calcium and vitamin D on osteoporosis in postmenopausal women were included in the present study.
RESULTS
Combined calcium and vitamin D significantly increased total bone mineral density (BMD) (standard mean differences (SMD) = 0.537; 95% confidence interval (CI): 0.227 to 0.847), lumbar spine BMD (SMD = 0.233; 95% CI: 0.073 to 0.392; P < 0.001), arms BMD (SMD = 0.464; 95% CI: 0.186 to 0.741) and femoral neck BMD (SMD = 0.187; 95% CI: 0.010 to 0.364). It also significantly reduced the incidence of hip fracture (RR = 0.864; 95% CI: 0.763 to 0.979). Subgroup analysis showed that combined calcium and vitamin D significantly increased femoral neck BMD only when the dose of the vitamin D intake was no more than 400 IU d (SMD = 0.335; 95% CI: 0.113 to 0.558), but not for a dose more than 400 IU d (SMD = -0.098; 95% CI: -0.109 to 0.305), and calcium had no effect on the femoral neck BMD. Subgroup analysis also showed only dairy products fortified with calcium and vitamin D had a significant influence on total BMD (SMD = 0.784; 95% CI: 0.322 to 1.247) and lumbar spine BMD (SMD = 0.320; 95% CI: 0.146 to 0.494), but not for combined calcium and vitamin D supplement.
CONCLUSION
Dairy products fortified with calcium and vitamin D have a favorable effect on bone mineral density. Combined calcium and vitamin D supplementation could prevent osteoporosis hip fracture in postmenopausal women.
Topics: Bone Density; Bone Density Conservation Agents; Calcium; Calcium, Dietary; Dairy Products; Databases, Factual; Dietary Supplements; Female; Fractures, Bone; Humans; Lumbar Vertebrae; Osteoporosis, Postmenopausal; Postmenopause; Randomized Controlled Trials as Topic; Vitamin D
PubMed: 33237064
DOI: 10.1039/d0fo00787k -
Calcified Tissue International Nov 2020In this sub-analysis of a comprehensive meta-analysis, we aimed to determine the effect of different types of exercise on (areal) bone mineral density (BMD) in... (Meta-Analysis)
Meta-Analysis Review
In this sub-analysis of a comprehensive meta-analysis, we aimed to determine the effect of different types of exercise on (areal) bone mineral density (BMD) in postmenopausal women. A systematic review of the literature according to the PRISMA statement included (a) controlled trials, (b) with at least one exercise and one control group, (c) intervention ≥ 6 months, (d) BMD assessments at lumbar spine (LS), femoral neck (FN) or total hip (TH), (e) in postmenopausal women. Eight electronic databases were scanned without language restrictions up to March 2019. The present subgroup analysis was conducted as a mixed-effect meta-analysis with "type of exercise" as the moderator. The 84 eligible exercise groups were classified into (a) weight bearing (WB, n = 30) exercise, (b) (dynamic) resistance exercise (DRT, n = 18), (c) mixed WB&DRT interventions (n = 36). Outcome measures were standardized mean differences (SMD) for BMD-changes at LS, FN and TH. All types of exercise significantly affect BMD at LS, FN and TH. SMD for LS average 0.40 (95% CI 0.15-0.65) for DRT, SMD 0.26 (0.03-0.49) for WB and SMD 0.42 (0.23-0.61) for WB&DRT. SMD for FN were 0.27 (0.09-0.45) for DRT, 0.37 (0.12-0.62) for WB and 0.35 (0.19-0.51) for WB&DRT. Lastly, SMD for TH changes were 0.51 (0.28-0.74) for DRT, 0.40 (0.21-0.58) for WB and 0.34 (0.14-0.53) for WB&DRT. In summary, we provided further evidence for the favorable effect of exercise on BMD largely independent of the type of exercise. However, in order to generate dedicated exercise recommendations or exercise guideline, meta-analyses might be a too rough tool.
Topics: Bone Density; Exercise; Female; Femur Neck; Humans; Lumbar Vertebrae; Osteoporosis, Postmenopausal; Postmenopause; Resistance Training; Weight-Bearing
PubMed: 32785775
DOI: 10.1007/s00223-020-00744-w