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Efficacy and safety of a fixed-dose combination of nimesulide/pantoprazole compared to naproxen/esomeprazole for pain relief in patients with osteoarticular diseases and dyspeptic symptoms.
Scheinberg, M, Pott Júnior, H, Macêdo, EA, Bocchi de Oliveira, MF, Ecclissato, C, Amazonas, RB
Drug design, development and therapy. 2018;:2775-2783
Abstract
PURPOSE This study investigated the safety and efficacy of fixed-dose combination tablets of naproxen/esomeprazole magnesium and nimesulide/pantoprazole to determine if both regimens are equally suited to relieve pain in patients with osteoarticular diseases and dyspeptic symptoms. METHODS Patients were randomly assigned to receive either nimesulide/pantoprazole (100 mg/20 mg) twice daily or naproxen/esomeprazole magnesium (500 mg/20 mg) twice daily for 14 days. The primary endpoint was defined as the mean change in modified Western Ontario and McMaster Universities Osteoarthritis Index pain subscale. Secondary endpoints were mean visual analog scale score of dyspeptic symptoms (nausea, abdominal discomfort/pain, epigastric burning, postprandial fullness), mean visual analog scale score of individual dyspeptic symptoms, and individual score of dyspeptic symptoms according to patient diary. This study is registered at ClinicalTrials.gov: NCT01670552. RESULTS A total of 490 patients were enrolled and randomized, and 399 completed treatment (naproxen/esomeprazole, n=201; nimesulide/pantoprazole, n=198). The difference in mean change in the modified Western Ontario and McMaster Universities Osteoarthritis Index pain score after 7 days of treatment between the two treatment groups was 2.33 mm (95% CI, -1.22 to 5.89 mm). After 14 days of therapy, the difference was 0.45 mm (95% CI, -3.29 to 4.19 mm). The most common adverse events in the pooled group were abdominal discomfort, abdominal distention, dyspepsia, and nausea, but none of these was deemed to be clinically meaningful. CONCLUSION The present study demonstrated noninferiority of a 14-day regimen with a fixed-dose combination of nimesulide/pantoprazole compared to naproxen/esomeprazole for the treatment of osteoarticular pain.
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Oligosaccharide nanomedicine of alginate sodium improves therapeutic results of posterior lumbar interbody fusion with cages for degenerative lumbar disease in osteoporosis patients by downregulating serum miR-155.
Qu, Y, Wang, Z, Zhou, H, Kang, M, Dong, R, Zhao, J
International journal of nanomedicine. 2017;:8459-8469
Abstract
Degenerative lumbar disease (DLD) is a significant issue for public health. Posterior lumbar intervertebral fusion with cages (PLIFC) has high-level fusion rate and realignment on DLD. However, there are some complications following the surgery. Alginate oligosaccharides (AOS) have antioxidant and anti-inflammatory activities and may be suitable for infection therapy. MiR-155 is a biomarker associated with inflammatory and oxidative stress. AOS may promote PLIFC therapy by regulating miR-155. Pluronic nanoparticles and oligosaccharide nanomedicine of alginate sodium (ONAS) were prepared with ampicillin at size <200 nm. Ninety-six DLD osteoporosis patients received PLIFC and were evenly assigned into ONAS group (OG, oral administration of 100 mg ONAS daily) and control group (PG, 100 mg pluronic nanoparticles). Serum miR-155 level was measured by real-time quantitative PCR. The levels of superoxide dismutase (SOD), glutathione (GSH), aspartate aminotransaminase (AST), alanine aminotransferase (ALT), interleukin-1β (IL-1β), and interleukin-1 receptor antagonist (IL-1ra) were measured. Weighted mean difference (WMD), relative risk (RR), complications, surgery infection rate, fusion rate, and Japanese Orthopaedic Association (JOA) scores were used to evaluate therapeutic efficacy. After 1-month therapy, infection rates and side effects were lower in OG than those in PG (RR =0.64, 95% confidence interval [CI] [0.48, 0.84], P=0.001). The fusion rates were higher in OG than in PG (WMD =21.96, 95% CI [-0.24, 37.62], P=0.021). The JOA scores were higher in OG than in PG (RR =0.52, 95% CI [0.33, 0.84], P=0.007), and no significant difference was found for the visual analog scale and Oswestry Disability Index. Serum levels of miR-155, ALT, AST, and IL-1β were lower while SOD, GSH, and IL-1ra were higher in OG than in PG. MiR-155 mimic increased the levels of ALT, AST, and IL-1β and reduced the levels of SOD, GSH, and IL-1ra. In contrast, miR-155 inhibitor had reverse results. Therefore, ONAS has better improvement in complications and therapeutic effects on DLD by regulating serum miR-155.
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The nature of osteoporotic low back pain without acute vertebral fracture: A prospective multicenter study on the analgesic effect of monthly minodronic acid hydrate.
Fujimoto, K, Inage, K, Orita, S, Yamashita, M, Abe, K, Yamagata, M, Sainoh, T, Akazawa, T, Kinoshita, T, Nemoto, T, et al
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association. 2017;(4):613-617
Abstract
BACKGROUND Patients with osteoporosis but no evidence of fracture can sometimes report low back pain. However, few studies have evaluated the nature of osteoporotic low back pain in a clinical situation. Therefore, the aim of this study was to examine the nature of osteoporotic low back pain without fracture, and the analgesic effect of minodronic acid hydrate on such pain. METHODS The current study examined 136 patients with osteoporotic low back pain and no lower extremity symptoms. The following factors were evaluated before and after minodronic acid hydrate administration: the nature of osteoporotic low back pain was evaluated using the painDETECT questionnaire, numeric rating scale (NRS) score for low back pain at rest and in motion, bone mineral density (BMD) of the lumbar spine, and the serum concentration of tartrate-resistant acid phosphatase 5b (TRACP-5b) as a bone metabolism marker. RESULTS A total of 113 patients were enrolled. The painDETECT questionnaire revealed the percentage of patients with nociceptive pain and neuropathic or mixed pain was approximately 85% and 15%, respectively. the average NRS scores for low back pain at rest decreased significantly 2 months after treatment (p = 0.01), while those in motion decreased significantly 1 month after treatment (p = 0.04). The average lumbar spine BMD tended to increase after treatment, but not significantly. On the other hand, the changes in the average serum concentration of TRACP-5b did significantly decrease 1 month after treatment. There was a significant positive correlation between the rate of NRS score improvement for low back pain at rest, and the rate of improvement in serum concentration of TRACP-5b (p < 0.05). CONCLUSIONS Osteoporotic low back pain consisted of 85% nociceptive pain and 15% neuropathic or mixed pain. The pain is strongly related to pain at rest rather than that in motion.
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ACTN3 Gene and Susceptibility to Sarcopenia and Osteoporotic Status in Older Korean Adults.
Cho, J, Lee, I, Kang, H
BioMed research international. 2017;:4239648
Abstract
BACKGROUND Little information is available about molecular markers for sarcopenia and osteoporosis in Asian populations. OBJECTIVE This study investigated the association of the ACTN3 polymorphism with sarcopenia and osteoporotic status in older Korean adults. METHODS Older Korean 62 men and 270 women (mean age 73.7 ± 6.6 years) participated in this study. Body mass index, percent body fatness, appendicular skeletal muscle mass, and bone mineral density of the lumbar spine, femur, and total body were analyzed with dual-energy X-ray absorptiometry. ACTN3 R/X genotyping was determined using TaqMan probes. RESULTS Determination of odds ratios (ORs) and 95% confidence intervals (CIs) using binary logistic regression analyses showed that XX homozygotes were at a significantly higher risk of sarcopenia (OR = 2.056, 95% CI = 1.024-4.127, p = 0.043) and osteoporosis (OR = 2.794, 95% CI = 1.208-5.461, p = 0.016) than RR homozygotes (reference group, OR = 1). The OR of XX homozygotes for having sarcopenia remained significant (OR = 2.237, 95% CI = 1.044-4.836, p = 0.038) after adjustments for age, gender, body fatness, and serum vitamin D. The OR of XX homozygotes for having osteoporosis was no longer significant (OR = 2.682, 95% CI = 0.960-7.942, p = 0.075) after adjustments for the covariates. CONCLUSION Our findings suggest that the ACTN3 R577X genotype may influence decline in muscle and bone health phenotypes in older Korean adults.
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Hypocalcaemia after denosumab in older people following fracture.
Chen, J, Smerdely, P
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 2017;(2):517-522
Abstract
UNLABELLED Hypocalcaemia following denosumab therapy can be observed in older adults. This is more common if their pre-treatment corrected serum calcium concentrations are less than 2.28 mmol/L. Denosumab remains a safe treatment in older people but we recommend a cautious approach in people at risk. INTRODUCTION Previous studies have indicated that denosumab, an anti-RANK ligand (RANKL) monoclonal antibody, for treatment of osteoporosis is well-tolerated. There is little data specifically regarding its adverse effect profile in a hospitalised older person. Primarily, this study wished to determine the frequency of hypocalcaemia following denosumab administration in older people admitted to hospital following fracture. Secondarily, this study wished to determine any associations that may predict the development of hypocalcaemia. METHODS This was a prospective study of 33 participants using a paired study design aged 70 years old or more with fragility fractures who were given denosumab in a rehabilitation hospital in Sydney. The primary outcome was the frequency of hypocalcaemia. Hypocalcaemia was defined as corrected serum concentration of less than 2.20 mmol/L on day 14 after denosumab administration. RESULTS Of the 33 participants with a mean age of 84.6 ± 1.2 years old, 5 participants (15.2 %) developed hypocalcaemia post injection. A paired t test showed a mean difference between the baseline and post injection calcium concentrations to be 0.059 mmol/L (95 %CI 0.020-0.098; t = 3.080, p = 0.004). Regression analysis showed that pre-denosumab serum calcium concentration correlated with the post-denosumab injection calcium concentration (R = 0.631, 95 %CI 0.288-0.977; p = 0.001). No other variables were significant. Further, a baseline serum calcium concentration of 2.28 mmol/L was able to predict post-denosumab hypocalcaemia with a sensitivity of 80 % and specificity of 86 %. CONCLUSIONS Denosumab is a relatively safe treatment of osteoporosis. This study shows that hypocalcaemia following denosumab therapy can be observed in older adults. Clinicians should be aware of this adverse effect when using denosumab in the older people.
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Safety of daily teriparatide treatment: a post hoc analysis of a Phase III study to investigate the possible association of teriparatide treatment with calcium homeostasis in patients with serum procollagen type I N-terminal propeptide elevation.
Yamamoto, T, Tsujimoto, M, Sowa, H
Clinical interventions in aging. 2015;:1101-9
Abstract
OBJECTIVE Serum procollagen type I N-terminal propeptide (PINP), a representative marker of bone anabolic action, is strongly related to bone mineral density during teriparatide therapy. This post hoc study analyzed data from a Phase III study (ClinicalTrials.gov identifier NCT00433160) to determine if there was an association between serum PINP elevation and serum calcium concentration or calcium metabolism-related disorders. RESEARCH DESIGN AND METHODS Japanese subjects with osteoporosis at high risk of fracture were randomized 2:1 to teriparatide 20 μg/day (n=137) or placebo (n=70) for a 12-month double-blind treatment period, followed by 12 months of open-label teriparatide treatment of all subjects. MAIN OUTCOME MEASURES Serum PINP levels were measured at baseline, and after 1, 3, 6, 12, 18, and 24 months of treatment. Serum calcium levels were measured at baseline, and after 1, 3, 6, 9, 12, 15, 18, 21, and 24 months of treatment. RESULTS Serum PINP increased from baseline to 1 month of treatment and then remained high through 24 months. Twenty-eight of 195 subjects experienced PINP elevations >200 μg/L during teriparatide treatment. Serum calcium concentration in both the teriparatide and placebo groups remained within the normal range. There was no clinically relevant difference in serum calcium concentration between subjects with PINP >200 μg/L and subjects with PINP ≤200 μg/L. Two subjects experienced hypercalcemia and recovered without altering teriparatide treatment. Adverse events possibly related to calcium metabolism disorders included periarthritis calcarea (one subject) and chondrocalcinosis pyrophosphate (two subjects), but neither was accompanied with a significant increase in PINP or serum calcium concentration. CONCLUSION Although the moderate size of this study prevented statistical analysis of any potential association between calcium metabolism-related disorders and elevated PINP, this analysis suggests that there was no association between serum PINP elevation during daily teriparatide treatment and serum calcium concentration or calcium metabolism-related disorders in Japanese subjects.
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The effect of a prevention program based on health belief model on osteoporosis.
Khani Jeihooni, A, Hidarnia, A, Kaveh, MH, Hajizadeh, E
Journal of research in health sciences. 2015;(1):47-53
Abstract
BACKGROUND Osteoporosis is one of the most common metabolic bone diseases. The purpose of this study was to investigate the effect of a prevention program based on health belief model on osteoporosis among women. METHODS In this quasi-case study, 120 patients (60 cases and 60 control), registered under the health centers in Fasa City, Fars Province, Iran were selected in 2014. A questionnaire consisting of demographic information, Health Belief Model (HBM) constructs was used to measure nutrition and walking performance for prevention of osteoporosis before, immediately after the intervention and six months later. Bone mineral density (BMD) was recorded at the lumbar spine and femur before and six months after intervention. Data were analyzed using SPSS19 via chi-square test, independent t-test, and Repeated Measures ANOVA at significance level of 0.05. RESULTS Immediately and six months after the intervention, the case group showed a significant increase in the knowledge, perceived susceptibility, perceived severity, perceived benefits, perceived barriers, self-efficacy, internal cues to action, nutrition and walking performance compared to the control group. Six months after the intervention, the value of lumbar spine BMD T-Score in the case group increased to 0.127, while in the control group it reduced to -0.043. The value of the Hip BMD T-Score in the intervention group increased to 0.125 but it decreased to -0.028 in the control group. CONCLUSIONS This study showed the effectiveness of knowledge, walking and diet on bone mass by HBM model. Hence, these models can act as a framework for designing and implementing educational interventions for the osteoporosis prevention.
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A phase IV, two-armed, randomized, cross-over study comparing compliance with once-a-month administration of vitamin D3 to compliance with daily administration of a fixed-dose combination of vitamin D3 and calcium during two 6-month periods.
Bruyère, O, Deroisy, R, Dardenne, N, Cavalier, E, Coffiner, M, Da Silva, S, De Niet, S, Reginster, JY
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA. 2015;(12):2863-8
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Abstract
UNLABELLED In a randomized, cross-over study, once monthly administration of vitamin D3 was preferred over a once daily administration of a fixed-dose combination of vitamin D3 and calcium, with a better compliance but without any significant difference in the increase in vitamin D levels. INTRODUCTION The aim of the present study was to compare a once-monthly administration of vitamin D3 to a daily administration of a fixed-dose combination of vitamin D3 and calcium during two treatment periods of 6 months. METHODS One hundred volunteers aged 50 years old or older were randomized to receive either one drinkable ampoule containing 25,000 IU vitamin D3 (D-Cure®, SMB) once monthly (group VD) or one chewable tablet containing 1000 mg calcium carbonate + 800 IU vitamin D3 (Steovit Forte®, Takeda) once daily (group VDCa) during 6 months. After the first 6 months of treatment, the groups were reversed according to the randomized cross-over design. Treatment compliance (i.e. the primary outcome), preference, acceptability and vitamin D levels and adverse events were all collected. RESULTS For the two periods, the patients had a significantly higher compliance in the VD group than in the VDCa group (p < 0.0001). During the study, 50 (56.8 %) patients preferred the VD treatment, 16 (18.2 %) patients preferred the VDCa, and for 22 (25.0 %) patients, neither treatment was preferred. At the end of the first 6 months of treatment, the mean (SD) increase of 25(OH)D was 6.57 ng/mL (8.19) in the VD group and 3.88 ng/mL (10.0) in the VDCa group (p = 0.16 between groups). CONCLUSION In this study, a once-monthly administration of vitamin D3 was preferred over a once-daily administration of a fixed-dose combination of vitamin D3 and calcium, with a better compliance but without any significant difference in the increase in vitamin D levels.
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Correction of vitamin D insufficiency with combined strontium ranelate and vitamin D3 in osteoporotic patients.
Rizzoli, R, Dawson-Hughes, B, Kaufman, JM, Fardellone, P, Brandi, ML, Vellas, B, Collette, J, Reginster, JY
European journal of endocrinology. 2014;(3):441-50
Abstract
OBJECTIVE This study aims to investigate the efficacy and safety of oral fixed-dose combination of strontium ranelate 2 g/vitamin D₃ 1000 IU daily vs strontium ranelate 2 g daily for correcting vitamin D insufficiency in osteoporosis. DESIGN A 6-month international, randomized, double-blind, parallel-group, phase 3 study. METHODS A total of 518 men and postmenopausal women aged ≥50 years with primary osteoporosis (T-score ≤-2.5 s.d.) and serum 25-hydroxyvitamin D (25(OH)D) >22.5 nmol/l were included. Patients were allocated to strontium ranelate 2 g/vitamin D₃ 1000 IU daily (n=413) or strontium ranelate 2 g daily (n=105). The participants received calcium 1 g daily. The primary endpoint was serum 25(OH)D at last post-baseline evaluation during 3 months. RESULTS Both groups were comparable at baseline. Mean baseline of 25(OH)D was 44.1 ± 14.6 nmol/l. After 3 months, the percentage of patients with 25(OH)D ≥50 nmol/l was higher with strontium ranelate/vitamin D₃ vs strontium ranelate (84 vs 44%, P<0.001; adjusted between-group odds ratio=6.7; 95% CI, 4.2-10.9). The efficacy of the fixed-dose combination on 25(OH)D was maintained at 6 months (86 vs 40%, P<0.001). Mean 25(OH)D was 65.1 and 49.5 nmol/l, respectively, after 3 months and 66.9 and 45.4 nmol/l after 6 months. Physical performance improved in both groups. Falls were 17 and 20% in the strontium ranelate/vitamin D₃ and strontium ranelate groups respectively. Parathyroid hormone levels were inversely correlated with 25(OH)D. No clinically relevant differences in safety were observed. CONCLUSIONS This study confirms the efficacy and safety of fixed-dose combination of strontium ranelate 2 g/vitamin D₃ 1000 IU for correction of vitamin D insufficiency in osteoporotic patients.
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Vertebral fracture risk after once-weekly teriparatide injections: follow-up study of Teriparatide Once-Weekly Efficacy Research (TOWER) trial.
Sugimoto, T, Shiraki, M, Nakano, T, Kishimoto, H, Ito, M, Fukunaga, M, Hagino, H, Sone, T, Kuroda, T, Nakamura, T
Current medical research and opinion. 2013;(3):195-203
Abstract
OBJECTIVE To evaluate fracture risk and bone mineral density (BMD) in patients with primary osteoporosis, 1 year after completing 72 weeks of weekly teriparatide injections. RESEARCH DESIGN AND METHODS After 72 weeks of teriparatide injections or placebo (original trial), treatment was unblinded and subjects were subsequently treated with bisphosphonates or other therapeutic regimens at the discretion of their physicians and followed for 1 year. Spine radiographs and BMD measurements at the lumbar spine, femoral neck, and total hip by dual energy X-ray absorptiometry were performed. MAIN OUTCOME MEASURE Incident vertebral fracture rate. RESULTS A total of 465 patients were enrolled and 447 (96.1%) completed the study. In the 1 year follow-up period, new morphometric vertebral fractures occurred in 7/203 (3.4%) in the post-teriparatide group and 33/241 (13.7%) in the post-placebo group (relative risk [RR]: 0.23, 95% confidence interval [CI]: 0.10 to 0.52, P < 0.05). The cumulative incidences from the start of the original trial were 4.9% and 22.8%, respectively (RR: 0.18, 95% CI: 0.09 to 0.36, P < 0.05). There were no significant differences in incidences of vertebral fractures between subsequent therapeutic regimens in the post-teriparatide group. In subjects treated with bisphosphonates, mean BMD values further significantly increased by 9.6%, 2.9%, and 4.1% at the lumbar spine, femoral neck, and total hip, respectively (P < 0.05). CONCLUSIONS The reduced risk of vertebral fracture was sustained for 1 year after completion of 72 weeks of weekly teriparatide injections. The effects did not differ between subsequent therapeutic regimens. BMD gains continued with sequential bisphosphonate treatment, but not with the other sequential therapeutic regimens. Bisphosphonates seem to be a useful choice as a subsequent treatment to weekly teriparatide. LIMITATION This study was an observational follow-up study and the regimens of subsequent medication after discontinuation of the original TOWER trial were not randomly allocated.