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Sun X, Li X, Tian P, Zhao J, Xin H, Ma X, Yuan X. The Sequential and Systemic Administration of BMP-2 and SDF-1α Nanocapsules for Promoting Osteoporotic Fracture Healing. Biomimetics (Basel) 2023; 8:369. [PMID: 37622974 PMCID: PMC10452594 DOI: 10.3390/biomimetics8040369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 08/26/2023] Open
Abstract
OBJECTIVE The objective of this study was to investigate the use of the nanocapsule sequential delivery of BMP-2 and SDF-1α through the peripheral circulatory system to promote the healing of osteoporotic fractures. METHODS Based on increased vascular permeability in the early hematoma environment around the fracture and the presence of a large number of matrix metalloproteinase MMPs in the inflammatory environment, we designed MMP-sensitive nanocapsules which were formed viain situ free-radical polymerization on the surface of grow factors with 2-(methacryloyloxy) ethyl phosphorylcholine (MPC) and the bisacryloylated VPLGVRTK peptide. The antiphagic effect and biological activity of the growth factors for the nanomicrocapsule delivery system were tested by cell experiments. The 36 SD rats with an osteoporotic fracture model were randomly divided into six groups (A, B, C, D, E, and F). In this paper, the nanocapsules loaded with BMP-2 and SDF-1 are represented as n (BMP-2) and n (SDF-1α). In the six groups, the following different combinations of growth factors were injected into the bone defect site on days 1 and 3 after bone defect surgery: in group A, n (SDF-1α) combined with n (SDF-1α); in group B, n (BMP-2) combined with n (BMP-2); in group C, n (SDF-1α) + n (BMP-2) combined with n (SDF-1α) + n (BMP-2); in group D, n (SDF-1α) combined with n (BMP-2); in group E, n (BMP-2) combined with n (SDF-1α); in group F, nanocapsules without growth factor were used as the control group. Micro-CT was used to observe the effect of n(BMP-2) and n(SDF-1α) sequential delivery inearly healing in osteoporotic fractures. Finally, in this study, we evaluated the safety of the nanocapsules delivery system by detecting ectopic osteogenesis and inflammatory responses in animals. RESULTS Nanocapsules have low toxicity and protect the integrity and biological activity of growth factors. The results confirmed that nanocapsules could still be effectively targeted to the fracture site on days 1, 3, and 7 after intravenous administration. Growth factors encapsulated in nanocapsules have better bone repair results than natural growth factors. In particular, groups C and D had the best bone repair results than other groups.In vivo experiments confirmed that nanocapsules did not cause significant ectopic osteogenesis and inflammation. CONCLUSION The results confirmed that the special vascular permeability and inflammatory factor microenvironment of the fracture site could be used to deliver two growth factors with a synergistic effect through venous circulation, which could better promote the healing process of osteoporotic fracture.
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Affiliation(s)
- Xiaolei Sun
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China; (X.S.); (J.Z.); (H.X.)
| | - Xueping Li
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China;
| | - Peng Tian
- Department of Orthopaedics, Tianjin Hospital, Tianjin 300211, China;
| | - Jin Zhao
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China; (X.S.); (J.Z.); (H.X.)
| | - Hou Xin
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China; (X.S.); (J.Z.); (H.X.)
| | - Xinlong Ma
- Tianjin Hospital, Tianjin University, No. 406 Jiefang South Road, Tianjin 300211, China
| | - Xubo Yuan
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China; (X.S.); (J.Z.); (H.X.)
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Shringarpure KS, Kharawala A, Panchal PP, Brahme KM, Baxi SR, Baxi RK. Prevalence of menopausal symptoms among women in Vadodara, Central Gujarat: The urban-rural divide. J Family Med Prim Care 2022; 11:6049-6055. [PMID: 36618197 PMCID: PMC9810910 DOI: 10.4103/jfmpc.jfmpc_115_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 04/03/2022] [Accepted: 04/14/2022] [Indexed: 11/11/2022] Open
Abstract
Aim The aim of this article is to estimate prevalence of menopausal symptoms among women in the menopausal age group and study the urban-rural differences. Methods and Design Analytical cross-sectional study conducted in rural and urban field practice areas of a tertiary care center affiliated to Medical College, where 290 women (145 each from urban and rural areas) were interviewed to measure prevalence of menopausal symptoms. Forty-one symptoms were divided into 'Psycho-somatic' (17 symptoms), 'genito-urinary (9 symptoms)' and musculo-skeletal (5 symptoms) domains. The prevalence of each of these symptoms is reported as proportion and the differences in the median scores in the two groups were tested using Mann-Whitney U test. Results From among 145 women each, in urban and rural settings, most common psychosomatic symptoms were physical exhaustion-fatigue (73.1%), difficulty climbing stairs (59.3%), sleep problems (45.2%), body ache (43.4%), and hot flushes (41.4%). Among the urban participants, most common was physical exhaustion (42.1%), difficulty climbing stairs (62.1%), anger (46.9%), sleep problems (45.5%), and irritability (42.1%), while among the rural participants they were physical exhaustion (66.2%), difficulty climbing stairs (56.6%), insomnia (54.5%), and body ache (46.2%). Most common genito-urinary symptoms overall and in rural areas were urinary urgency (35.9% and 38.6%), increased frequency of urine (31.7% and 37.2%) and incontinence (30% and 35.2% respectively). Among the urban women, common symptoms were urinary urgency (33.1%) followed by itching of private parts (30.3%) and increased frequency of urination (26.2%). Among musculo-skeletal symptoms, joint pain (74.1%, 74.5%, 73.8%) was the most common symptom followed by joint and muscular discomfort (71.7%, 73.8%, 69.7%) among the overall, urban and rural participants. There was a significant difference in the median psychosomatic score as per the symptoms experienced by the urban and rural participants (U = 36, Z statistic = 2.31, and P = 0.02). However, there was no significant difference in the scores for genito-urinary and musculo-skeletal symptoms; thereby, median scores under both these domains were almost similar in both urban and rural groups. Conclusion There was significant difference in the median psychosomatic score as per the symptoms experienced by the urban and rural participants however; there was no significant difference in genito-urinary and musculo-skeletal symptom scores.
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Affiliation(s)
| | - Amrin Kharawala
- Department of PSM, Medical College Baroda, Vadodara, Gujarat, India
| | | | - Keyur M. Brahme
- Department of Medicine, Medical College Baroda, Vadodara, Gujarat, India,Address for correspondence: Dr. Keyur M. Brahme, Department of Medicine, Medical College Baroda, A-23, Shantinagar, Near Arunachal Society, Subhanpura, Baroda, Gujarat - 390 023, India. E-mail:
| | | | - Rajendra K. Baxi
- Department of PSM, Medical College Baroda, Vadodara, Gujarat, India
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Laban M, Hussain SH, El-Kotb AM, Elghasnawy FM, Hassanin AS, Elsafty MSE. Bone Health Assessed by Calcaneal Quantitative Ultrasound among Cohort of Pregnant Egyptian Women. J Microsc Ultrastruct 2021; 9:103-107. [PMID: 34729349 PMCID: PMC8507518 DOI: 10.4103/jmau.jmau_9_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/21/2020] [Accepted: 06/24/2020] [Indexed: 11/04/2022] Open
Abstract
Aim The aim was to assess the risk of osteopenia and osteoporosis and to identify possible risk factors affecting bone density (BD) during pregnancy as parity, body mass index (BMI), Vitamin D, and calcium supplementation using quantitative ultrasound (QUS) of the calcaneus among first- and third-trimester pregnant women. Methods It is a case-control study conducted at Ain Shams Maternity Hospital, Egypt, from May 7 to December 14, 2015. One hundred and thirty-two women in the third trimester and 33 matched controls in the first trimester were screened for BD at the calcaneus by QUS. Stiffness index (SI), QUS-T, and Z scores were measured. Results Comparing both the groups regarding QUS-T score, Z score, and SI showed a statistically significant difference between both groups. Third-trimester participants had lower scores (-0.72 ± 1.0, -0.63 ± 0.99, and 88.53 ± 14.81, respectively) compared to their matched controls (1.05 ± 0.89, 1.16 ± 0.91, and 113.79 ± 12.49, respectively). According to QUS-T scores, 82 women (62.1%) in the third-trimester group were assessed as having normal BD, whereas 47 women (35.6%) were at risk of being osteopenic and 3 women (2.3%) were at risk of being osteoporotic. All women of the first trimester were assessed as having normal BD. Logistic regression was performed to identify possible risk factors affecting BD among third-trimester patients. BMI was the only statistically significant predictor for changes in bone health in those women (P = 0.001, odds ratio: 0.857, 95% confidence interval: 0.786-0.936). Conclusion With one-unit rise in BMI, a 14% reduction in risk of decreased bone health is obtained.
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Affiliation(s)
- Mohamed Laban
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sherif H Hussain
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Ahmed M El-Kotb
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Fady M Elghasnawy
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Alaa S Hassanin
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Mohammed S E Elsafty
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Bhadada SK, Chadha M, Sriram U, Pal R, Paul TV, Khadgawat R, Joshi A, Bansal B, Kapoor N, Aggarwal A, Garg MK, Tandon N, Gupta S, Kotwal N, Mahadevan S, Mukhopadhyay S, Mukherjee S, Kukreja SC, Rao SD, Mithal A. The Indian Society for Bone and Mineral Research (ISBMR) position statement for the diagnosis and treatment of osteoporosis in adults. Arch Osteoporos 2021; 16:102. [PMID: 34176015 DOI: 10.1007/s11657-021-00954-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 04/26/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED The Indian Society for Bone and Mineral Research (ISBMR) has herein drafted clinical practice guidelines for the diagnosis and management of osteoporosis for the people of India. Implementation of the position statement in clinical practice is expected to improve the overall care of patients with osteoporosis in India. PURPOSE In India, osteoporosis is a major public health problem. However, in the absence of any robust regional guidelines, the screening, treatment, and follow-up of patients with osteoporosis are lagging behind in the country. METHODS The Indian Society for Bone and Mineral Research (ISBMR), which is a multidisciplinary group of physicians, researchers, dietitians, and epidemiologists and who study bone and related tissues, in their annual meeting, drafted the guidelines for the diagnosis and management of osteoporosis that would be appropriate in a resource constraint setting like India. RESULTS Diagnosis of osteoporosis can be made in a patient with minimal trauma fracture without the aid of any other diagnostic tools. In others, bone mineral density measured by dual-energy X-ray absorptiometry remains the modality of choice. Data indicates that osteoporotic fractures occur at an earlier age in Indians than in the West; hence, screening for osteoporosis should begin at an earlier age. FRAX can be used for fracture risk estimation; however, it may underestimate the risk of future fractures in our population and still needs validation. Maintaining optimum serum 25-hydroxyvitamin D levels is essential, which, in most cases, would require regular vitamin D supplementation. Pharmacotherapy should be guided by the presence/absence of vertebral/hip fractures or the severity of risk based on clinical factors, although bisphosphonates remain the first choice in most cases. Regular follow-up is essential to ensure adherence and response to therapy. CONCLUSIONS Implementation of the position statement in clinical practice is expected to improve the overall care of patients with osteoporosis in India.
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Affiliation(s)
- Sanjay K Bhadada
- Department of Endocrinology, Post Graduate Institute Of Medical Education and Research, Chandigarh, 160012, India.
| | - Manoj Chadha
- Department of Endocrinology, Parmanand Deepchand Hinduja Hospital, Mumbai, 400016, India
| | - Usha Sriram
- Endocrinology and Diabetology Division, Voluntary Health Services Hospital, Chennai, 600020, India
| | - Rimesh Pal
- Department of Endocrinology, Post Graduate Institute Of Medical Education and Research, Chandigarh, 160012, India
| | - Thomas V Paul
- Department of Endocrinology, Christian Medical College, Vellore, 632002, India
| | - Rajesh Khadgawat
- Department of Endocrinology, All India Institute Of Medical Sciences, New Delhi, 110023, India
| | - Ameya Joshi
- Endocrinology Division, Bhaktivedanta Hospital, Thane, 401107, India
| | - Beena Bansal
- Endocrinology and Diabetes Division, Door to Care, Gurgaon, 122018, India
| | - Nitin Kapoor
- Department of Endocrinology, Christian Medical College, Vellore, 632002, India
| | - Anshita Aggarwal
- Department of Endocrinology, Dr. Ram Manohar Lohia Hospital, New Delhi, 110001, India
| | - Mahendra K Garg
- Department of Endocrinology, All India Institute Of Medical Sciences, Jodhpur, 342001, India
| | - Nikhil Tandon
- Department of Endocrinology, All India Institute Of Medical Sciences, New Delhi, 110023, India
| | - Sushil Gupta
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, 226014, India
| | - Narendra Kotwal
- Department of Endocrinology, Army Hospital Research & Referral, New Delhi, 110010, India
| | - Shriraam Mahadevan
- Endocrinology Division, Sri Ramachandra Medical Center, Chennai, 600116, India
| | - Satinath Mukhopadhyay
- Department of Endocrinology, Institute of Post-Graduate Medical Education and Research, Kolkata, 700020, India
| | - Soham Mukherjee
- Department of Endocrinology, Post Graduate Institute Of Medical Education and Research, Chandigarh, 160012, India
| | - Subhash C Kukreja
- Department of Medicine, University of Illinois, Chicago, IL, 60612, USA
| | - Sudhaker D Rao
- Department of Internal Medicine, Division of Endocrinology, Diabetes and Bone & Mineral Disorders, Henry Ford, Health System, Detroit, MI, 48202, USA
| | - Ambrish Mithal
- Endocrinology and Diabetes Division, Max Healthcare, New Delhi, 110017, India.
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Sheth B, Akil Prabhakar S, Pawar P, Ganwir H, Panchal S, Jain A. Calcium prescription by Indian orthopaedic surgeons: A survey and a review of literature. J Clin Orthop Trauma 2021; 16:292-298. [PMID: 33747782 PMCID: PMC7972954 DOI: 10.1016/j.jcot.2021.02.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/10/2021] [Accepted: 02/15/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Orthopaedic surgeons prefer calcium supplement for various pathologies like fracture, osteoporosis, chronic musculoskeletal pain, yet there is no proper evidence to support the benefits of taking them regularly. The average requirement for calcium is around 500-1000 mg/day for a healthy adult, this amount of calcium is not achieved by diet, especially in developing countries like India. Despite this, the serum calcium level remains unaltered, due to the well-controlled absorption and excretion of calcium by the human body. As there is no clarity over the dose, duration and the prefered calcium salts, we constructed a survey to find the preferred dose, duration, the preferred calcium salts among orthopaedic surgeons, and to give an in-depth review of literature about dose, duration, timing, preferred calcium salt and various other calcium-related queries. MATERIALS AND METHOD The survey included 15 pre-structured questionnaires; these questions were formatted and validated by senior surgeons and other specialists after a through a review of calcium-related literature. These questionnaires were used in a pilot study conducted within the department and were later modified and separated into 7 sections. Data were collected by both online survey (google forms) and direct interviews. RESULT AND CONCLUSION 128 Orthopedic surgeons responded. The total number of response obtained was 2355. Unanswered questions were 152. From the survey, it was found that most orthopaedic surgeons prefer to prescribe calcium routinely (55.46%). The commonly used calcium salt was calcium carbonate (47.65%), followed by citrate (32.8%). 42.18% were not aware of the efficiency of prescribing calcium in divided doses. Most responded that calcium is not to be given for patients with renal stones, but literature shows that calcium prescribed reduces the recurrence of commonest kidney stones, calcium oxalate stones.
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Affiliation(s)
- Binoti Sheth
- Department of Orthopaedics, Lokmanya Tilak Municipal Medical College and Hospital, 1st floor College Building, LTMC Hospital, Dr Babasaheb Ambedkar Rd, RB2 Central Railway Quarters, Sion West, Sion, Mumbai, Maharashtra, 400022, India
| | - S. Akil Prabhakar
- Department of Orthopaedics, KEM Hospital, 6th floor Department of Orthopaedics, MS Building, Acharya Donde Marg, Parel East, Parel, Mumbai, Maharashtra, 400012, India,Corresponding author.
| | - Pankaj Pawar
- Department of Orthopaedics, Lokmanya Tilak Municipal Medical College and Hospital, 1st floor College Building, LTMC Hospital, Dr Babasaheb Ambedkar Rd, RB2 Central Railway Quarters, Sion West, Sion, Mumbai, Maharashtra, 400022, India
| | - Himanshu Ganwir
- Department of Orthopaedics, 1st floor College Building, LTMC Hospital, Dr Babasaheb Ambedkar Rd, RB2 Central Railway Quarters, Sion West, Sion, Mumbai, Maharashtra, 400022, India
| | - Sameer Panchal
- Department of Orthopaedics, Grant Medical college and Sir JJ group of hospitals, Sir JJ hospital, Byculla, Mumbai, 400008, Maharashtra, India
| | - Akash Jain
- Department of Orthopaedics, Lokmanya Tilak Municipal Medical College and Hospital, 1st floor College Building, LTMC Hospital, Dr Babasaheb Ambedkar Rd, RB2 Central Railway Quarters, Sion West, Sion, Mumbai, Maharashtra, 400022, India
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Bhadada SK, Chandran M, Pal R, Chadha M, Mithal A. APCO Framework of Clinical Standards of Care: A Major Leap Forward in Streamlining Osteoporosis Care in India. Indian J Endocrinol Metab 2021; 25:12-13. [PMID: 34386387 PMCID: PMC8323625 DOI: 10.4103/ijem.ijem_156_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 05/28/2021] [Indexed: 11/22/2022] Open
Affiliation(s)
- Sanjay Kumar Bhadada
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Manju Chandran
- Department of Endocrinology, Osteoporosis and Bone Metabolism Unit, Singapore General Hospital, 20, College Road, Academia, Singapore
| | - Rimesh Pal
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Manoj Chadha
- Department of Endocrinology, PD Hinduja Hospital and Research Centre, Mumbai, Maharashtra, India
| | - Ambrish Mithal
- Department of Endocrinology and Diabetes, Max Healthcare, Saket, Press Enclave Road, New Delhi, India
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Ebeling PR, Chan DC, Lau TC, Lee JK, Songpatanasilp T, Wong SH, Hew FL, Sethi R, Williams M. Secondary prevention of fragility fractures in Asia Pacific: an educational initiative. Osteoporos Int 2020; 31:805-826. [PMID: 31788717 DOI: 10.1007/s00198-019-05197-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/15/2019] [Indexed: 12/16/2022]
Abstract
The Asia -Pacific Bone Academy (APBA) Fracture Liaison Service (FLS) Focus Group educational initiative has stimulated activity across the Asia -Pacific region with the intention of supporting widespread implementation of new FLS. In 2017, the APBA FLS Focus Group developed a suite of tools to support implementation of FLS across the Asia-Pacific region as a component of a multi-faceted educational initiative. This article puts this initiative into context with a narrative review describing the burden of fragility fractures in the region, the current secondary fracture prevention care gap and a summary of emerging best practice. The results of a survey to evaluate the impact of the APBA educational initiative is presented, in addition to commentary on recent activities intended to improve the care of individuals who sustain fragility fractures across the Asia -Pacific. A FLS Toolbox for Asia-Pacific was developed which included the following sections:1. The burden of fragility fractures in the Asia-Pacific region.2. A summary of evidence for FLS in the Asia-Pacific.3. A generic, fully referenced FLS business plan template.4. Potential cost savings accrued by each country, based on a country-specific FLS Benefits Calculator.5. How to start and expand FLS programmes in the Asia-Pacific context.6. A step-by-step guide to setting up FLS in countries in the Asia-Pacific region.7. Other practical tools to support FLS establishment.8. FLS online resources and publications.The FLS Toolbox was provided as a resource to support FLS workshops immediately following the 5th Scientific Meeting of the Asian Federation of Osteoporosis Societies (AFOS) held in Kuala Lumpur in October 2017. The FLS workshops addressed three key themes:• The FLS business case.• Planning the FLS patient pathway.• The role of the FLS coordinator in fragility fracture care management.A follow-up survey of 142 FLS workshop participants was conducted in August-September 2018. The survey included questions regarding how FLS were developed, funded, the scope of service provision and the support provided by the educational initiative. Almost one-third (30.3%) of FLS workshop participants completed the survey. Survey responses were reported for those who had established a FLS at the time the survey was conducted and, separately, for those who had not established a FLS. Findings for those who had established a FLS included:• 78.3% of respondents established a multidisciplinary team to develop the business case for their FLS.• 87.0% of respondents stated that a multidisciplinary team was established to design the patient pathway for their FLS.• 26.1% of respondents stated that their FLS has sustainable funding.• The primary source of funding for FLS was from public hospitals (83.3%) as compared with private hospitals (16.7%).Most hospitals that had not established a FLS at the time the survey was conducted were either in the process of setting-up a FLS (47%) or had plans in place to establish a FLS for which approval is being sought (29%). The primary barrier to establishing a new FLS was lack of sustainable funding. The APBA FLS Focus Group educational initiative has stimulated activity across the Asia-Pacific region with the intention of supporting widespread implementation of new FLS. A second edition of the FLS Toolbox is in development which is intended to complement ongoing efforts throughout the region to expedite widespread implementation of FLS.
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Affiliation(s)
- P R Ebeling
- Department of Medicine, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash Health, Translational Research Facility, Level 7, 246 Clayton Rd, Clayton, VIC, 3168, Australia.
| | - D-C Chan
- Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Superintendent Office, Chutung Branch, National Taiwan University Hospital, Hsinchu, Taiwan
| | - T C Lau
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - J K Lee
- Department of Orthopedic Surgery, Beacon International Specialist Centre, Petaling Jaya, Selangor, Malaysia
| | - T Songpatanasilp
- Department of Orthopaedics, Phramongkutklao Hospital and College of Medicine, Bangkok, Thailand
| | - S H Wong
- Department of Orthopaedics, International Medical Centre, Central, Hong Kong
| | - F L Hew
- Puchong Medical Specialist Centre, Puchong, Selangor, Malaysia
- Sime Darby Medical Centre, Subang Jaya, Selangor, Malaysia
| | - R Sethi
- Amgen Asia Holding Limited, Hong Kong, Hong Kong
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Meeta M, Harinarayan CV, Marwah R, Sahay R, Kalra S, Babhulkar S. Clinical Practice Guidelines on Postmenopausal Osteoporosis: *An Executive Summary and Recommendations - Update 2019-2020. J Midlife Health 2020; 11:96-112. [PMID: 33281419 PMCID: PMC7688018 DOI: 10.4103/jmh.jmh_143_20] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 07/10/2020] [Accepted: 07/19/2020] [Indexed: 12/17/2022] Open
Affiliation(s)
- Meeta Meeta
- Co-Director, Chief Consultant Tanvir Hospital, Hyderabad, Telangana, India
| | | | - Raman Marwah
- Scientific Advisor, Senior Consultant Endocrinology, International Life Sciences, New Delhi, India
| | - Rakesh Sahay
- Professor, Osmania Medical College, Hyderabad, Telangana, India
| | | | - Sushrut Babhulkar
- Consultant, Trauma and Joint Replacement Surgeon, Sushrut Hospital and Post-Graduate Institute of Orthopaedic, Nagpur, India
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The Interplay between Immune System and Microbiota in Osteoporosis. Mediators Inflamm 2020; 2020:3686749. [PMID: 32184701 PMCID: PMC7061131 DOI: 10.1155/2020/3686749] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 01/27/2020] [Accepted: 02/04/2020] [Indexed: 01/04/2023] Open
Abstract
Osteoporosis is a disease characterized by low bone mass and alterations of bone microarchitecture, with an increased risk of fractures. It is a multifactorial disorder that is more frequent in postmenopausal women but can be associated to other diseases (inflammatory and metabolic diseases). At present, several options are available to treat osteoporosis trying to block bone reabsorption and reduce the risk of fracture. Anyway, these drugs have safety and tolerance problems in long-term treatment. Recently, gut microbiota has been highlighted to have strong influence on bone metabolism, becoming a potential new target to modify bone mineral density. Such evidences are mainly based on mouse models, showing an involvement in modulating the interaction between the immune system and bone cells. Germ-free mice represent a basic model to understand the interaction between microbiota, immune system, and bone cells, even though data are controversial. Anyway, such models have unequivocally demonstrated a connection between such systems, even if the mechanism is unclear. Gut microbiota is a complex system that influences calcium and vitamin D absorption and modulates gut permeability, hormonal secretion, and immune response. A key role is played by the T helper 17 lymphocytes, TNF, interleukin 17, and RANK ligand system. Other important pathways include NOD1, NOD2, and Toll-like receptor 5. Prebiotics and probiotics are a wide range of substances and germs that can influence and modify microbiota. Several studies demonstrated actions by different prebiotics and probiotics in different animals, differing according to sex, age, and hormonal status. Data on the effects on humans are poor and controversial. Gut microbiota manipulation appears a possible strategy to prevent and treat osteopenia and/or osteoporosis as well as other possible bone alterations, even though further clinical studies are necessary to identify correct procedures in humans.
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Binu AJ, Cherian KE, Kapoor N, Jebasingh FK, Asha HS, Paul TV. Bone Health after Fifth Decade in Rural Ambulatory South Indian Postmenopausal Women. Indian J Community Med 2019; 44:205-208. [PMID: 31602103 PMCID: PMC6776936 DOI: 10.4103/ijcm.ijcm_161_18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background: The incidence of postmenopausal osteoporosis continues to rise, as population ages. The morbidity and mortality associated with osteoporotic fractures have a significant negative impact on the economy and quality of life of the affected individual and the community, at large. Objectives: We aimed to study the prevalence of osteoporosis in ambulant rural postmenopausal women, and to look at their dietary calcium intake (DCI) and Vitamin D status. Subjects and Methods: This was a cross-sectional study conducted in 1565 ambulant South Indian rural postmenopausal women. Bone mineral density was estimated by a dual-energy X-ray absorptiometry scan at the femoral neck (FN) and lumbar spine (LS). DCI was calculated by recall for the previous week, and the blood bone biochemical profile was measured. Results: The mean standard deviation (SD) age and body mass index of this population were 60.7 (7.2) years and 26.2 (4.8) kg/m2, respectively. The prevalence of osteoporosis was 22% at the FN and 39% at the LS. An increase in the prevalence of osteoporosis was noted at both sites, in successive age categories. Mean (SD) DCI was 420 (282) mg/24 h. Fifty-four percent had Vitamin D deficiency (VDD) (<20 ng/ml) and 6% had severe VDD (<10 ng/ml). Conclusion: A significant proportion of this large cohort of south Indian healthy rural postmenopausal women had osteoporosis at either site with advancing age. Most of them had a suboptimal DCI, and over half of them had VDD.
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Affiliation(s)
- Aditya John Binu
- Department of Internal Medicine, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Kripa Elizabeth Cherian
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Nitin Kapoor
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Felix K Jebasingh
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Hesarghatta Shyamasunder Asha
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Thomas Vizhalil Paul
- Department of Endocrinology, Diabetes and Metabolism, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
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Meeta, Raut AA, Agashe SV, Wajahat A, Sarada CV, Vaidya ADB, Vaidya RA. A Clinical Study of a Standardized Extract of Leaves of Dalbergia sissoo (Roxb ex DC) in Postmenopausal Osteoporosis. J Midlife Health 2019; 10:37-42. [PMID: 31001055 PMCID: PMC6459066 DOI: 10.4103/jmh.jmh_22_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Context: Dalbergia sissoo had shown anti-osteoporotic and fracture-healing activities in animal models of postmenopausal osteoporosis (PMO). Standardized extract of leaves of D. sissoo (SEL-Ds) was clinically evaluated for osteoporosis. Aims: To investigate the anti-osteoporotic activity of D. sissoo in PMO by dual-energy X-ray absorptiometry (DXA), biochemical markers, and effect on clinical profile. Tolerability was assessed by organ function tests and adverse events. Settings and Design: An open-labeled prospective clinical study in ambulant settings was conducted at the menopausal health-care facility of a women's hospital. Materials and Methods: Thirty women (45–69 years) were enrolled for this 1-year study. Evaluations were basally, fortnightly twice, and three monthly four times. SEL-Ds (300 mg) twice daily was administered orally. Calcium (250 mg) and Vitamin D (200 IU) were given twice a day. The efficacy of SEL-Ds was assessed by DXA-scan (spine, femur), by biochemical markers, alkaline phosphatase (ALP), tumor necrosis factor-alpha (TNF-α), and anti-inflammatory marker high-sensitivity C-reactive protein (hs-CRP). Baseline symptom changes and adverse events were carefully recorded. Statistical Analysis: Summary statistics (n, mean, standard deviation, median, and maximum and minimum values) of changes from baseline values and Student's “t-” test for P values were used. Results and Discussion: SEL-Ds was well tolerated at given dose for 1 year. Anti-osteoporotic and anti-inflammatory activities of SEL-Ds were demonstrated by reduction in TNF-α (12.04 ± 2.81–2.35 ± 1.08 pg/ml), ALP (208.75 ± 45.88–154.52 ± 37.25 IU/L), and hs-CRP (6.1 ± 0.77–3.9 ± 0.47 mg/L). BMD-score on DXA-scan also remained unchanged at majority of the bone locations (increased 13/75, unchanged 51/75, and decreased 08/75). Conclusions: D. sissoo has demonstrated anti-osteoporotic and anti-inflammatory activities as indicated by decline in circulating TNF-α along with concurrent reduction in ALP. The nondecline in BMD index in the majority confirms the anti-osteoporotic activity.
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Affiliation(s)
- Meeta
- Department of Obstetrics and Gynecology, Tanvir Hospital, Hyderabad, Telangana, India
| | | | - Shubhada V Agashe
- Medical Research Centre-Kasturba Health Society, Mumbai, Maharashtra, India
| | - Afroz Wajahat
- Department of Obstetrics and Gynecology, Tanvir Hospital, Hyderabad, Telangana, India
| | | | - Ashok D B Vaidya
- Medical Research Centre-Kasturba Health Society, Mumbai, Maharashtra, India
| | - Rama Ashok Vaidya
- Medical Research Centre-Kasturba Health Society, Mumbai, Maharashtra, India
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12
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Hayawi LM, Graham ID, Tugwell P, Yousef Abdelrazeq S. Screening for osteoporosis: A systematic assessment of the quality and content of clinical practice guidelines, using the AGREE II instrument and the IOM Standards for Trustworthy Guidelines. PLoS One 2018; 13:e0208251. [PMID: 30521556 PMCID: PMC6283636 DOI: 10.1371/journal.pone.0208251] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 11/14/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Numerous clinical practice guidelines (CPGs) are published to guide management of osteoporosis. Little is known about their quality or how recommendations have changed over time. OBJECTIVE To systematically assess the quality and content of the guidelines on screening for osteoporosis, using the Appraisal of Guidelines for Research and Evaluation (AGREE II) tool, and the Institute of Medicine (IOM) standards for trustworthy guidelines. METHODS We conducted a systematic search for osteoporosis CPGs published between 2002-2016, using multiple databases and guideline websites. Two reviewers appraised the quality of eligible CPGs using the AGREE II. High quality CPGs were considered if they scored ≥ 60 in four or more domains including the domain for rigor of development. Non-parametric tests were used to test for the change of quality over time. One reviewer assessed the guidelines with IOM standards. We summarized the different evidence grading systems and extracted and compared the recommendations. RESULTS A total of 33 CPGs were identified. The mean scores for AGREE II differed by domain (range: 42% to 71%). CPGs scored higher on domains for clarity of presentation, scope and purpose, and rigor of development. CPGs scored lower on domains for stakeholder involvement, editorial independence and applicability. Assessment of CPGs by IOM standards showed that CPGs scored better on standards for systematic review, establishing evidence foundation and rating strength of recommendation, articulation of recommendation, and establishing transparency. While scored lower on standards for updating, external review, and the development group composition. There was no difference in AGREE II and IOM defined guidelines' quality before and after the introduction of the two tools (P values >0.05). The IOM identified four more guidelines as high quality compared to the AGREE II. Examining these additional guidelines indicated that the two tools may give conflicting results especially for the rigor of development domain. Recommendations in certain areas showed substantial differences between guidelines. CONCLUSION Osteoporosis screening CPGs are of variable quality, and their recommendations often differ. Guideline quality as measured by AGREE II and IOM standards has not improved overtime. Guideline developers should work together to improve the quality and consistency of recommendations to improve the likelihood that their guidelines will be used in practice.
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Affiliation(s)
- Lamia M. Hayawi
- Pallium Canada, Ottawa, ON, Canada
- Bruyère Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Ian D. Graham
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Nursing, Queen’s University, Kingston, ON, Canada
| | - Peter Tugwell
- Bruyère Research Institute, University of Ottawa, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Centre for Global Health, University of Ottawa, Ottawa, ON, Canada
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Sale JEM, Gray M, Mancuso D, Inrig T, Boire G, Beaulieu MC, Funnell L, Bogoch E. Treatment recommendations based on fracture risk status are not consistently provided in osteoporosis guidelines. Rheumatol Int 2018; 38:2193-2208. [PMID: 30367203 DOI: 10.1007/s00296-018-4181-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/19/2018] [Indexed: 11/25/2022]
Abstract
We examined international osteoporosis guidelines to determine the tools used to assess fracture risk, the classification of fracture risk presented, and the recommendations based on fracture risk status. We conducted a document analysis of guidelines from the International Osteoporosis Foundation (IOF) website retrieved as of May 10, 2018, focusing on guidelines written in English only. Two reviewers independently reviewed each document and the following data were extracted: (1) fracture risk tool(s) endorsed; (2) classification system used to describe fracture risk status (e.g., low, moderate, high); and (3) recommendations based on risk status (e.g., pharmacological treatment). Two additional reviewers verified all data extraction. A total of 112 guidelines were listed on the IOF website, of which 94 were located either through the provided link or through a PubMed search. Of 70 guidelines written in English, 63 guidelines discussed the concept of fracture risk of which, 39 endorsed FRAX. Twenty-eight guidelines defined fracture risk categories or thresholds which determined recommendations. In total, 26 provided a risk category or threshold which constituted an indication for pharmacotherapy. Twelve guidelines reported a moderate, medium, or intermediate risk category which was associated with variable recommendations for testing and treatment. Despite the generally accepted international shift to fracture risk as a basis for treatment decisions, the majority of guidelines in English did not provide treatment recommendations based on fracture risk status. In guidelines with recommendations based on fracture risk status, thresholds and recommendations varied making international comparisons of treatment difficult.
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Affiliation(s)
- Joanna E M Sale
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada.
- Institute of Health Policy, Management and Evaluation, University of Toronto, Health Sciences Building, 155 College Street, Suite 425, Toronto, Ontario, M5T 3M6, Canada.
| | - Matthew Gray
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
| | - Daniel Mancuso
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
| | - Taucha Inrig
- Musculoskeletal Health and Outcomes Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
| | - Gilles Boire
- Department of Medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001, 12th Avenue North, Room 3853, Sherbrooke, QC, J1H 5N4, Canada
| | - Marie-Claude Beaulieu
- Department of Family Medicine and Emergency Medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, 3001, 12e Avenue North, Sherbrooke, QC, J1H 5N4, Canada
| | - Larry Funnell
- Osteoporosis Canada, 1200 Eglinton Avenue East, Suite 500, Toronto, ON, M3C 1H9, Canada
| | - Earl Bogoch
- Department of Surgery, University of Toronto, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
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14
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Tang D, Ju C, Liu Y, Xu F, Wang Z, Wang D. Therapeutic effect of icariin combined with stem cells on postmenopausal osteoporosis in rats. J Bone Miner Metab 2018; 36:180-188. [PMID: 28681147 DOI: 10.1007/s00774-017-0831-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 02/28/2017] [Indexed: 12/26/2022]
Abstract
Osteoporosis is characterized by skeletal fragility and microarchitectural deterioration. The side effects of drugs to treat osteoporosis will negatively affect the health of patients. This study aimed to investigate the therapeutic effects of icariin combined with adipose-derived stem cells on osteoporosis in a postmenopausal osteoporosis model after ovariectomy in rats. After ovariectomy the rats were treated with icariin combined with adipose-derived stem cell transplantation. The levels of alkaline phosphatase, tartrate-resistant acid phosphatase, osteoprotegerin, and bone γ-carboxyglutamate protein in serum were determined by ELISA. The bone mineral density was measured by dual-energy X-ray absorptiometry. The mechanical properties were determined by a three-point bending test. The kidney functions were evaluated by an automatic analyzer and a diagnostic kit. Icariin combined with stem cells significantly reduced body weight gain caused by ovariectomy, significantly decreased alkaline phosphatase, tartrate-resistant acid phosphatase, and bone γ-carboxyglutamate protein content in serum, significantly increased osteoprotegerin content, significantly elevated bone mineral density of the lumbar spine, left femur, and right femur, and enhanced bone biomechanical properties of the femur, including maximum bending load, bending rigidity, and fracture energy, in osteoporotic rats. In addition, icariin combined with stem cells substantially decreased the damage to the liver and kidney in osteoporotic rats. Icariin combined with stem cells can not only ameliorate reduction of bone mass and disruption of the microarchitectural structure of bone tissue caused by osteoporosis in a rat model but can also have a beneficial effect on organ functions, such as those of the liver and kidney.
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Affiliation(s)
- Dao Tang
- Department of Neck-Shoulder and Lumbocrural Pain, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Cuiling Ju
- Department of Pharmacy, The Wendeng Osteopath Hospital, Weihai, 264400, Shandong, China
| | - Yanjie Liu
- Department of Neck-Shoulder and Lumbocrural Pain, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Fei Xu
- Department of Neck-Shoulder and Lumbocrural Pain, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Zhengguang Wang
- Department of Neck-Shoulder and Lumbocrural Pain, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai, 264000, Shandong, China
| | - Dongbo Wang
- Department of Neck-Shoulder and Lumbocrural Pain, Yantai Hospital of Traditional Chinese Medicine, No. 39 Xingfu Road, Zhifu District, Yantai, 264000, Shandong, China.
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15
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Modi A, Ebeling P, Lee M, Min Y, Mithal A, Yang X, Baidya S, Sen S, Sajjan S. Influence of gastrointestinal events on treatment of osteoporosis in Asia-Pacific women: Perspectives from physicians in the MUSIC OS-AP study. Bone Rep 2017; 7:108-113. [PMID: 29062864 PMCID: PMC5650647 DOI: 10.1016/j.bonr.2017.09.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/15/2017] [Accepted: 09/18/2017] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The objectives of the physician survey component of the MUSIC OS-AP study were to describe physicians' approaches to treatment of women with postmenopausal osteoporosis and to understand the influence of gastrointestinal (GI) events on treatment in clinical practice. METHODS Physicians were recruited from 5 Asia-Pacific countries. Questionnaires collected information about physicians' standard practices for treatment of patients with osteoporosis, as well as their perspectives on the influence of GI events on osteoporosis treatment approaches. RESULTS A total of 59 physicians participated in the study. The most frequently prescribed or recommended treatments were vitamin D (84% of patients), calcium (82%), and oral bisphosphonates (59%). When choosing a medication for treatment-naïve patients, GI sensitivity was often or always a factor for 79% of physicians. Among physicians not prescribing pharmacologic treatment, a mean of 18% of non-prescriptions were due to GI sensitivity. For patients with pre-existing GI conditions, physicians most frequently ranked use of non-oral osteoporosis medication as the first treatment strategy (47%), followed by co-prescription with a proton pump inhibitor or other gastro-protective agent (31%). For patients developing GI symptoms after starting pharmacologic treatment, the most frequently first-ranked management strategy was to check if patients were taking their osteoporosis medication correctly as prescribed (64%), followed by temporary discontinuation of the medication (i.e., a drug holiday) until GI events have resolved (31%) and co-prescription with a proton pump inhibitor or other gastroprotective agent (24%). CONCLUSIONS These results suggest that GI events influence the prescribing practices of physicians in the Asia-Pacific region and sometimes result in non-treatment of women with osteoporosis.
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Affiliation(s)
- A. Modi
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
| | | | - M.S. Lee
- Kaohisung Chang Gung Memorial Hospital, Chang Gung University, Taiwan
| | - Y.K. Min
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - A. Mithal
- Medanta the Medicity, Gurgaon, Haryana, India
| | - X. Yang
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
| | | | - S. Sen
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
| | - S. Sajjan
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ, USA
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Abstract
The substantial increase in the burden of non-communicable diseases in general and osteoporosis in particular, necessitates the establishment of efficient and targeted diagnosis and treatment strategies. This chapter reviews and compares different tools for osteoporosis screening and diagnosis; it also provides an overview of different treatment guidelines adopted by countries worldwide. While access to dual-energy X-ray absorptiometry to measure bone mineral density (BMD) is limited in most areas in the world, the introduction of risk calculators that combine risk factors, with or without BMD, have resulted in a paradigm shift in osteoporosis screening and management. To-date, forty eight risk assessment tools that allow risk stratification of patients are available, however only few are externally validated and tested in a population-based setting. These include Osteoporosis Self-Assessment Tool; Osteoporosis Risk Assessment Instrument; Simple Calculated Osteoporosis Risk Estimation; Canadian Association of Radiologists and Osteoporosis Canada calculator; Fracture Risk Assessment Calculator (FRAX); Garvan; and QFracture. These tools vary in the number of risk factors incorporated. We present a detailed analysis of the development, characteristics, validation, performance, advantages and limitations of these tools. The World Health Organization proposes a dual-energy X-ray absorptiometry-BMD T-score ≤ -2.5 as an operational diagnostic threshold for osteoporosis, and many countries have also adopted this cut-off as an intervention threshold in their treatment guidelines. With the introduction of the new fracture assessment calculators, many countries chose to include fracture risk as one of the major criteria to initiate osteoporosis treatment. Of the 52 national guidelines identified in 36 countries, 30 included FRAX derived risk in their intervention threshold and 22 were non-FRAX based. No universal tool or guideline approach will address the needs of all countries worldwide. Osteoporosis screening and management guidelines are best tailored according to the needs and resources of individual counties. While few countries have succeeded in generating valuable epidemiological data on osteoporotic fractures, to validate their risk calculators and base their guidelines, many have yet to find the resources to assess variations and secular trends in fractures, the performance of various calculators, and ultimately adopt the most convenient care pathway algorithms.
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Affiliation(s)
- Ghada El-Hajj Fuleihan
- Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, Division of Endocrinology and Metabolism, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
| | - Marlene Chakhtoura
- Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, Division of Endocrinology and Metabolism, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Jane A Cauley
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Nariman Chamoun
- Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, Division of Endocrinology and Metabolism, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Kanis JA, Harvey NC, Cooper C, Johansson H, Odén A, McCloskey EV. A systematic review of intervention thresholds based on FRAX : A report prepared for the National Osteoporosis Guideline Group and the International Osteoporosis Foundation. Arch Osteoporos 2016; 11:25. [PMID: 27465509 PMCID: PMC4978487 DOI: 10.1007/s11657-016-0278-z] [Citation(s) in RCA: 269] [Impact Index Per Article: 33.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 06/16/2016] [Indexed: 02/03/2023]
Abstract
UNLABELLED This systematic review identified assessment guidelines for osteoporosis that incorporate FRAX. The rationale for intervention thresholds is given in a minority of papers. Intervention thresholds (fixed or age-dependent) need to be country-specific. INTRODUCTION In most assessment guidelines, treatment for osteoporosis is recommended in individuals with prior fragility fractures, especially fractures at spine and hip. However, for those without prior fractures, the intervention thresholds can be derived using different methods. The aim of this report was to undertake a systematic review of the available information on the use of FRAX® in assessment guidelines, in particular the setting of thresholds and their validation. METHODS We identified 120 guidelines or academic papers that incorporated FRAX of which 38 provided no clear statement on how the fracture probabilities derived are to be used in decision-making in clinical practice. The remainder recommended a fixed intervention threshold (n = 58), most commonly as a component of more complex guidance (e.g. bone mineral density (BMD) thresholds) or an age-dependent threshold (n = 22). Two guidelines have adopted both age-dependent and fixed thresholds. RESULTS Fixed probability thresholds have ranged from 4 to 20 % for a major fracture and 1.3-5 % for hip fracture. More than one half (39) of the 58 publications identified utilised a threshold probability of 20 % for a major osteoporotic fracture, many of which also mention a hip fracture probability of 3 % as an alternative intervention threshold. In nearly all instances, no rationale is provided other than that this was the threshold used by the National Osteoporosis Foundation of the USA. Where undertaken, fixed probability thresholds have been determined from tests of discrimination (Hong Kong), health economic assessment (USA, Switzerland), to match the prevalence of osteoporosis (China) or to align with pre-existing guidelines or reimbursement criteria (Japan, Poland). Age-dependent intervention thresholds, first developed by the National Osteoporosis Guideline Group (NOGG), are based on the rationale that if a woman with a prior fragility fracture is eligible for treatment, then, at any given age, a man or woman with the same fracture probability but in the absence of a previous fracture (i.e. at the 'fracture threshold') should also be eligible. Under current NOGG guidelines, based on age-dependent probability thresholds, inequalities in access to therapy arise especially at older ages (≥70 years) depending on the presence or absence of a prior fracture. An alternative threshold using a hybrid model reduces this disparity. CONCLUSION The use of FRAX (fixed or age-dependent thresholds) as the gateway to assessment identifies individuals at high risk more effectively than the use of BMD. However, the setting of intervention thresholds needs to be country-specific.
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Affiliation(s)
- John A Kanis
- Centre for Metabolic Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK.
- Institute of Health and Ageing, Australian Catholic University, Melbourne, Australia.
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK
| | - Helena Johansson
- Centre for Metabolic Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
| | - Anders Odén
- Centre for Metabolic Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
| | - Eugene V McCloskey
- Centre for Metabolic Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
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Kumar BS, Ravisankar A, Mohan A, Kumar DP, Katyarmal DT, Sachan A, Sarma KVS. Effect of oral hypoglycaemic agents on bone metabolism in patients with type 2 diabetes mellitus & occurrence of osteoporosis. Indian J Med Res 2016; 141:431-7. [PMID: 26112844 PMCID: PMC4510723 DOI: 10.4103/0971-5916.159287] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background & objectives: Type 2 diabetes mellitus (T2DM) is considered to be a protective factor against development of osteoporosis. But oral hypoglycaemic agents (OHA) are likely to increase the risk of osteoporosis. This study was carried out to evaluate the effect of various OHA on bone mineral density (BMD) in patients with T2DM. Methods: Forty one patients (study group) with T2DM (mean age 51.9±5.5 yr; 31 females) receiving treatment with oral hypoglycaemic agents (OHA) [thiazolidinediones alone (n=14) or in combination with other OHA (n=27)] for a period of at least three consecutive years and 41 age- and gender-matched healthy controls (mean age 51.4±5.1 yr) were included in the study. A detailed clinical history was taken and all were subjected to physical examination and recording of anthropometric data. BMD was assessed for both patients and controls. Results: The mean body mass index (kg/m2) (26.5±4.90 vs 27.3 ±5.33) and median [inter-quartile range (IQR)] duration of menopause (yr) among women [6(2-12) vs 6(1-13)] were comparable between both groups. The bone mineral density (BMD; g/cm2) at the level of neck of femur (NOF) (0.761±0.112 vs 0.762±0.110), lumbar spine antero-posterior view (LSAP) (0.849±0.127 vs 0.854±0.135); median Z-score NOF {0.100[(-0.850)-(0.550)] vs -0.200[(-0.800)-(0.600)]}, LSAP {-1.200[(-1.700)-(-0.200)] vs -1.300 [(-1.85)-(-0.400)]} were also similar in study and control groups. Presence of normal BMD (9/41 vs 8/41), osteopenia (16/41 vs 18/41) and osteoporosis (16/41 vs 15/41) were comparable between the study and control groups. No significant difference was observed in the BMD, T-scores and Z-scores at NOF and LSAP among T2DM patients treated with thiazolidinediones; those treated with other OHA and controls. Interpretation & conclusions: The present findings show that the use of OHA for a period of three years or more does not significantly affect the BMD in patients with T2DM.
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Affiliation(s)
- B Siddhartha Kumar
- Division of Rheumatology, Department of Medicine, Sri Venkateswara Institute of Medical Sciences, Tirupati, India
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Expert Consensus on the Management of Patients with Postmenopausal Osteoporosis in the Spanish Healthcare System. Adv Ther 2016; 33:658-69. [PMID: 26984314 DOI: 10.1007/s12325-016-0314-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Indexed: 01/22/2023]
Abstract
INTRODUCTION The management of postmenopausal osteoporosis (PMO) in routine clinical practice differs considerably from guideline recommendations. The objective of our study was to reach a consensus on the management of PMO, considering prevention, diagnosis, treatment and follow-up, according to expert opinion in Spain. METHODS A two-round Delphi technique was conducted, including 38 experts. The questionnaire contained 35 sections, each one including 1-10 questions (n = 308) based on a literature review and contributions from the scientific steering committee. Each question was scored by experts from the current (1 = no occurrence, 9 = occurrence in all cases), wish (1 = total rejection; 9 = wish) and prediction (1 = no occurrence at all; 9 = occurs with maximum probability) perspectives. Consensus (wish and prediction perspectives) was considered when ≥75% of experts scored 7-9 (agreement) or 1-3 (disagreement). RESULTS Overall, consensus was achieved on 75% of questions. While protocols of clinical management and consultation/referral should be followed, their implementation is unlikely. Furthermore, the medical specialties currently involved in PMO management are poorly defined. PMO patients without fracture should be managed (prevention, diagnosis, treatment and follow-up) in both primary care and rheumatology settings; however, experts predicted that only treatment and follow-up will be assumed by these specialties. A multidisciplinary team should be involved in patients with fracture. No assessment tools are usually applied, and prediction indicated that they will not be used. CONCLUSION Efforts should be focused on questions with high divergence between wishes and predictions, defining actions that will improve PMO management. Collaboration between scientific societies and health authorities to address the identified opportunities of improvement is proposed. FUNDING Amgen S.A.
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Aggarwal N, Sharma S. Calcium fortification or supplementation in postmenopausal females: Recent controversy. J Midlife Health 2016; 7:54-5. [PMID: 27499589 PMCID: PMC4960939 DOI: 10.4103/0976-7800.185331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Gopinathan NR, Sen RK, Behera P, Aggarwal S, Khandelwal N, Sen M. Awareness of osteoporosis in postmenopausal Indian women: An evaluation of Osteoporosis Health Belief Scale. J Midlife Health 2016; 7:180-184. [PMID: 28096642 PMCID: PMC5192988 DOI: 10.4103/0976-7800.195697] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Context: The level of awareness about osteoporosis in postmenopausal women who are the common sufferers. Aims: This study aims to evaluate the level of awareness in postmenopausal women using the Osteoporosis Health Belief Scale (OHBS). Settings and Design: Osteoporosis has emerged as a common health problem in geriatric population. A proactive role needs to be played for preventing its consequences. Before initiating any preventive measures, an evaluation of awareness level of the target population is necessary. The questionnaire-based study design was used for this study. Subjects and Methods: A questionnaire (OHBS)-based study in 100 postmenopausal women in Chandigarh was conducted. The bone mineral density (BMD) was measured in each case by dual energy X-ray absorptiometry. Height, weight, and body mass index (BMI) of the participants were noted. Statistical Analysis Used: Statistical analysis was conducted to evaluate any correlation between the various components of the OHBS and the BMD. Results: No statistically significant difference was noted in the seven component parameters of OHBS among the normal, osteopenic, and osteoporotic women suggesting that the health belief regarding susceptibility is not much different between the three groups of the study population. A statistically significant difference between the mean BMI of normal and osteoporotic population was noted. Conclusions: The results show that there is a great deficit in the awareness level of postmenopausal Indian women regarding osteoporosis. Most of the women were unaware of the condition and the means to prevent it. The study emphasizes that health care professionals have lot of ground to cover to decrease the incidence of osteoporosis and its associated health problem.
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Affiliation(s)
| | - Ramesh Kumar Sen
- Department of Orthopedics, Fortis Hospital, Mohali, Punjab, India
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Thulkar J, Singh S. Overview of research studies on osteoporosis in menopausal women since the last decade. J Midlife Health 2015; 6:104-7. [PMID: 26538986 PMCID: PMC4604668 DOI: 10.4103/0976-7800.165589] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Purpose/Introduction: Osteoporosis is a multifactorial and slowly emerging global health problem. The lifetime risk of dying from hip fracture is same as that from breast cancer. One out of three women between age group of 50-60 years in India suffers from osteoporosis. Indian women have an early age of onset of osteoporosis as compared to western counterparts. There is need for early diagnosis, identification of high-risk groups and prevention and treatment of osteoporosis in the Indian context. The aim of this study was to review the literature published in last decade and compare the research in India with that in rest of the world. Materials and Methods: Research articles with key words menopausal, osteoporosis and bone mineral density were searched in Pubmed from January 2004 to December 2013. Articles were categorized according to year, place and objective of the studies. Results: In India more articles were published in year 2010-11 (53.3%), while outside the country a uniform distribution of studies was observed throughout the last decade. Objective of research was screening and diagnosis (36.7%) and risk factor identification (40%) in most of the Indian studies as compared to rest of the world. Research publications on prevention and treatment of osteoporosis are less in India (20%). Conclusion: Research focusing on diagnosis, prognosis, prevention and treatment are needed in India.
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Affiliation(s)
- Jyoti Thulkar
- Division of Publication and Information, Indian Council of Medical Research, New Delhi, India
| | - Shalini Singh
- Division of Reproductive and Child Health, Indian Council of Medical Research, New Delhi, India
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Khadilkar AV, Mandlik RM. Epidemiology and treatment of osteoporosis in women: an Indian perspective. Int J Womens Health 2015; 7:841-50. [PMID: 26527900 PMCID: PMC4621228 DOI: 10.2147/ijwh.s54623] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The number of women with osteoporosis, ie, with reduced bone mass and the disruption of bone architecture, is increasing in India. While data on prevalence of osteoporosis among women in India come from studies conducted in small groups spread across the country, estimates suggest that of the 230 million Indians expected to be over the age of 50 years in 2015, 20%, ie, ~46 million, are women with osteoporosis. Thus, osteoporosis is a major public health problem in Indian women. Low calcium intakes with extensive prevalence of vitamin D deficiency, increasing longevity, sex inequality, early menopause, genetic predisposition, lack of diagnostic facilities, and poor knowledge of bone health have contributed toward the high prevalence of osteoporosis. Bone health may be optimized by creating an environment to achieve peak bone mass during adolescence, maintenance of healthy bone throughout the life cycle, and prevention of bone loss postmenopausal. In Indian women, calcium, vitamin D, and bisphosphonates are the commonest first-line therapies used. The use of other drugs such as hormone replacement therapy, estrogen agonists, calcitonin, parathyroid hormone, and denosumab is decided as per the affordability and availability of treatment options. Major gaps still remain in the diagnosis and management of osteoporosis, thus highlighting the need for more structured research in this area. This review focuses on the epidemiology of osteoporosis in Indian women and available treatments.
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Affiliation(s)
- Anuradha V Khadilkar
- Growth and Endocrine Unit, Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune, Maharashtra, India
| | - Rubina M Mandlik
- Growth and Endocrine Unit, Hirabai Cowasji Jehangir Medical Research Institute, Jehangir Hospital, Pune, Maharashtra, India
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Medication Use Patterns, Treatment Satisfaction, and Inadequate Control of Osteoporosis Study in the Asia-Pacific Region (MUSIC OS-AP): Design of a multinational, prospective, observational study examining the impact of gastrointestinal events on osteoporosis management in postmenopausal women. Bone Rep 2015; 3:61-66. [PMID: 28377968 PMCID: PMC5365206 DOI: 10.1016/j.bonr.2015.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 09/04/2015] [Accepted: 09/11/2015] [Indexed: 11/25/2022] Open
Abstract
Background The burden of osteoporosis in the Asia-Pacific region is not well characterized. The Medication Use Patterns, Treatment Satisfaction, and Inadequate Control of Osteoporosis Study in the Asia-Pacific Region (MUSIC OS-AP) was designed to better understand the association of gastrointestinal events with patient-reported outcomes in postmenopausal women of this region. Methods MUSIC OS-AP is a prospective, multinational, observational cohort study of postmenopausal women ≥ 50 years of age diagnosed with osteoporosis. The study was conducted in five Asia-Pacific countries: Australia, New Zealand, Taiwan, Korea, and India. MUSIC OS-AP has three components: a physician questionnaire, a retrospective chart review, and a prospective cohort study. The physician questionnaire investigated the role of gastrointestinal events in physicians' pharmacologic management of osteoporosis. The retrospective chart review, also completed by physicians, recorded rate of osteoporosis treatment and the types of osteoporosis medications prescribed to osteoporosis patients. The prospective cohort study investigated the associations between gastrointestinal events and patient-reported outcomes among patients taking oral medications for osteoporosis as well as reasons for non-treatment in patients who remained untreated. The prospective cohort study enrolled two groups of patients: untreated, and treated with oral osteoporosis medications. Untreated patients completed only the baseline surveys, providing information on gastrointestinal event rates, quality of life, health care resource use, and reasons for non-treatment. Treated patients, who were either new to osteoporosis medication or continuing an ongoing medication course, completed surveys at baseline and 3, 6, and 12 months post-baseline. The evaluations recorded patient characteristics, gastrointestinal events, health-related and osteoporosis-specific quality of life, health care resource use, medication adherence, and satisfaction with treatment. Results Physicians at 59 sites completed the physician questionnaire, and data for 300 patients from 26 sites were abstracted for the retrospective chart review. Enrollment and baseline data collection for the prospective cohort study were conducted between July 2013 and August 2014 for 301 untreated and 3287 treated patients, of whom 1416 were new users and 1871 were experienced users of oral osteoporosis medications. Conclusions The results of MUSIC OS-AP will highlight the association of gastrointestinal events with patient-reported outcomes among postmenopausal women with osteoporosis and elucidate physicians' management of gastrointestinal events among this patient population in the Asia-Pacific region. The burden of osteoporosis in the Asia-Pacific region is not well characterized. MUSIC OS-AP is a prospective, multinational cohort study of osteoporotic women. Study subjects are from Australia, New Zealand, Taiwan, Korea, and India. The study will assess the association of GI events with patient-reported outcomes.
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Abstract
Bisphosphonates (BP) are the mainstay of treatment for osteoporosis. Subtrochanteric or diaphyseal fractures have been reported with long term use of BP, which raised world-wide debate on two aspects, i.e., for how long the BP is to be given and potential advantages/role of BP drug holidays. BP accumulates in bone with some persistent protective effect after therapy is stopped endorses the concept. Theoretically, a drug holiday may be a considerable option to decrease risks of BP, which continuing the protection from fractures but the level of evidence and data supporting the concept of drug holidays is a week. Hence, no specific recommendations are available on BP drug holidays from major available treatment guidelines on postmenopausal osteoporosis. Hence, before it is recommended it requires more robust research in this field.
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Affiliation(s)
- Vishal R Tandon
- Department of Pharmacology, Government Medical College, Jammu and Kashmir, India
| | - Sudhaa Sharma
- Department of Obstetrics and Gynaecology, Government Medical College, Jammu and Kashmir, India
| | - Annil Mahajan
- Department of G Medicine, Government Medical College, Jammu and Kashmir, India
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Affiliation(s)
- Bharti Kalra
- Department of Gynaecology, Bharti Hospital and BRIDE, Karnal, Haryana, India. E-mail:
| | - Sonia Malik
- Southend Fertility and IVF Centres, National Capital Region, India
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Tandon VR, Sharma S, Mahajan S, Mahajan A, Khajuria V, Gillani Z. First Indian prospective randomized comparative study evaluating adherence and compliance of postmenopausal osteoporotic patients for daily alendronate, weekly risedronate and monthly ibandronate regimens of bisphosphonates. J Midlife Health 2014; 5:29-33. [PMID: 24672203 PMCID: PMC3955042 DOI: 10.4103/0976-7800.127788] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim: The aim of the following study is to evaluate adherence and compliance of postmenopausal osteoporotic patients for different regimens of bisphosphonates (BP). Materials and Methods: A prospective observational randomized comparative 1 year study was undertaken to evaluate the adherence/compliance rates of most commonly prescribed daily alendronate (ALN), weekly risedronate (RIS) and monthly ibandronate (IBN) BP regimens. Results: Nearly 40% was the 1 year adherence rate with BP and 41.33% of non-compliance. Whereas, 8.66% was interrupted compliance rate and 6% switched over to other anti-osteoporotic treatment. The three treatment arm did not vary significantly. However, numerically maximum adherence rate of 56% was recorded in monthly BP regimen followed by weekly (36%) and daily regimen (32%). Medication possession rate confirmed on a follow-up visit was maximum with monthly regimen as 84.61% followed by daily (62.5%) and weekly (61.11%) respectively. Average time in days for non-adherence was 48, 56 and 92 day with daily ALN, weekly RIS and monthly IBN regimen respectively. Age, mean age at menopause, demographical profile failed to influence the adherence. Concomitant treatment for co-morbid condition (57.14%), unawareness about osteoporosis (OP) (50%), cost of treatment (45.33%), belief that drugs is for their general disability (39.28%), physician's failure to stress the need and necessary calcium + vitamin D daily requirement (23.80%) each were the most prevalent factors responsible for non-adherence. Intolerance and adverse drug reactions were responsible for only 13.09% and 11.90% of non-adherence. Conclusion: Treatment compliance is poor with daily ALN, weekly RIS and monthly IBN regimen along with calcium and vitamin D3 in Indian paramedical workers suffering OP.
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Affiliation(s)
- Vishal R Tandon
- Department of Pharmacology and Therapeutics, Government Medical College, Jammu, Jammu and Kashmir, India
| | - Sudhaa Sharma
- Department of Obstetrics and Gynaecology, Government Medical College, Jammu, Jammu and Kashmir, India
| | - Shagun Mahajan
- Department of Nephrology-Super-Specialty Hospital, Government Medical College, Jammu, Jammu and Kashmir, India
| | - Annil Mahajan
- Department of Internal Medicine, Government Medical College, Jammu, Jammu and Kashmir, India
| | - Vijay Khajuria
- Department of Pharmacology and Therapeutics, Government Medical College, Jammu, Jammu and Kashmir, India
| | - Zahid Gillani
- Department of Pharmacology and Therapeutics, Government Medical College, Jammu, Jammu and Kashmir, India
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