1
|
Cianferotti L, Bifolco G, Caffarelli C, Mazziotti G, Migliaccio S, Napoli N, Ruggiero C, Cipriani C. Nutrition, Vitamin D, and Calcium in Elderly Patients before and after a Hip Fracture and Their Impact on the Musculoskeletal System: A Narrative Review. Nutrients 2024; 16:1773. [PMID: 38892706 PMCID: PMC11174536 DOI: 10.3390/nu16111773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/27/2024] [Accepted: 05/31/2024] [Indexed: 06/21/2024] Open
Abstract
Hip fractures are a major health issue considerably impacting patients' quality of life and well-being. This is particularly evident in elderly subjects, in which the decline in bone and muscle mass coexists and predisposes individuals to fall and fracture. Among interventions to be implemented in hip fractured patients, the assessment and management of nutritional status is pivotal, particularly in subjects older than 65. Nutrition plays a central role in both primary and secondary preventions of fracture. An adequate protein intake improves muscle mass and strength and the intestinal absorption of calcium. Other nutrients with recognized beneficial effects on bone health are calcium, vitamins D, K, and C, potassium, magnesium, folate, and carotenoids. With reference to calcium, results from longitudinal studies showed that the consumption of dairy foods has a protective role against fractures. Moreover, the most recent systematic reviews and meta-analyses and one umbrella review demonstrated that the combination of calcium and vitamin D supplementation significantly reduces hip fracture risk, with presumed higher efficacy in older and institutionalized subjects. Owing to these reasons, the adequate intake of calcium, vitamin D, protein, and other macro and micronutrients has been successfully implemented in the Fracture Liaison Services (FLSs) that represent the most reliable model of management for hip fracture patients. In this narrative review, papers (randomized controlled trials, prospective and intervention studies, and systematic reviews) retrieved by records from three different databases (PubMed, Embase, and Medline) have been analyzed, and the available information on the screening, assessment, and management of nutritional and vitamin D status and calcium intake in patients with hip fractures is presented along with specific prevention and treatment measures.
Collapse
Affiliation(s)
- Luisella Cianferotti
- Bone Metabolic Diseases Unit, Department of Experimental and Clinical Biomedical Sciences, University Hospital of Florence, University of Florence, 50134 Florence, Italy;
| | - Giuseppe Bifolco
- Bone Metabolic Diseases Unit, Department of Experimental and Clinical Biomedical Sciences, University Hospital of Florence, University of Florence, 50134 Florence, Italy;
| | - Carla Caffarelli
- Division of Internal Medicine, Department of Medicine, Surgery and Neuroscience, University of Siena, 53100 Siena, Italy;
| | - Gherardo Mazziotti
- Department of Biomedical Sciences, Humanitas University, Endocrinology, Diabetology and Andrology Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy;
| | - Silvia Migliaccio
- Department of Experimental Medicine, University Sapienza of Rome, 00185 Rome, Italy;
| | - Nicola Napoli
- Unit of Endocrinology and Diabetes, Department of Medicine, Rome Biomedical Campus University Foundation, 00128 Rome, Italy;
| | - Carmelinda Ruggiero
- Geriatric and Orthogeriatric Units, Division Gerontology and Geriatrics, Department of Medicine and Surgery, University of Perugia, 06156 Perugia, Italy;
| | - Cristiana Cipriani
- Department of Clinical, Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy;
| |
Collapse
|
2
|
Tripepi G, Fusaro M, Arcidiacono G, Sella S, Giannini S. Evaluating benefit from vitamin D supplementation: defining the area for treatment. Osteoporos Int 2023; 34:1531-1533. [PMID: 37243726 DOI: 10.1007/s00198-023-06802-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/19/2023] [Indexed: 05/29/2023]
Affiliation(s)
- Giovanni Tripepi
- National Research Council (CNR), Institute of Clinical Physiology (IFC), Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
| | - Maria Fusaro
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
- National Research Council (CNR), Institute of Clinical Physiology (IFC), Pisa, Italy
| | - Gaetano Arcidiacono
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - Stefania Sella
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - Sandro Giannini
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy.
| |
Collapse
|
3
|
Donati S, Marini F, Giusti F, Palmini G, Aurilia C, Falsetti I, Iantomasi T, Brandi ML. Calcifediol: Why, When, How Much? Pharmaceuticals (Basel) 2023; 16:ph16050637. [PMID: 37242420 DOI: 10.3390/ph16050637] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
Vitamin D deficiency is a constantly growing health problem worldwide. Adults affected with hypovitaminosis D could experience negative consequences on their musculoskeletal system and extra-skeletal health. In fact, an optimal vitamin D status is essential to ensure the correct bone, calcium, and phosphate homeostasis. To improve vitamin D status, it is important to not only increase the intake of food fortified with vitamin D, but also to administer vitamin D supplementation when required. Vitamin D3 (cholecalciferol) is the most widely used supplement. In recent years, the administration of calcifediol (25(OH)D3), the direct precursor of the biologically active form of vitamin D3, as oral vitamin D supplementation has progressively grown. Here, we report the potential medical benefits of some peculiar biological actions of calcifediol, discussing the possible specific clinical scenarios in which the oral intake of calcifediol could be most effective to restore the correct serum levels of 25(OH)D3. In summary, the aim of this review is to provide insights into calcifediol-related rapid non-genomic responses and the possible use of this vitamin D metabolite as a supplement for the treatment of people with a higher risk of hypovitaminosis D.
Collapse
Affiliation(s)
- Simone Donati
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Francesca Marini
- Fondazione Italiana Ricerca Sulle Malattie dell'Osso (FIRMO Onlus), 50129 Florence, Italy
| | - Francesca Giusti
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Gaia Palmini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Cinzia Aurilia
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Irene Falsetti
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Teresa Iantomasi
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy
| | - Maria Luisa Brandi
- Fondazione Italiana Ricerca Sulle Malattie dell'Osso (FIRMO Onlus), 50129 Florence, Italy
| |
Collapse
|
4
|
Waterhouse M, Ebeling PR, McLeod DSA, English D, Romero BD, Baxter C, Armstrong BK, Hartel G, Kimlin M, O'Connell RL, van der Pols JC, Venn AJ, Webb PM, Whiteman DC, Neale RE. The effect of monthly vitamin D supplementation on fractures: a tertiary outcome from the population-based, double-blind, randomised, placebo-controlled D-Health trial. Lancet Diabetes Endocrinol 2023; 11:324-332. [PMID: 37011645 DOI: 10.1016/s2213-8587(23)00063-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 02/27/2023] [Accepted: 02/27/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND Low serum 25-hydroxy vitamin D concentration is associated with increased fracture risk. It is uncertain whether vitamin D supplementation reduces fractures, or whether intermittent doses are harmful. We aimed to investigate if supplementing adults living in Australia with monthly doses of 60 000 international units (IU) vitamin D3 for 5 years or less altered the rate of fractures. METHODS We did a population-based, double-blind, randomised, placebo-controlled trial of oral vitamin D3 supplementation (60 000 IU per month) for up to 5 years in adults aged 60-84 years living in Australia. We randomly assigned (1:1) 21 315 participants to either vitamin D or placebo. We ascertained fractures through linkage with administrative datasets. The main outcome was total fractures. Additional outcomes were non-vertebral, major osteoporotic (hip, wrist, proximal humerus, and spine), and hip fractures. We excluded participants (989 [4·6%]) without linked data, and estimated hazard ratios (HRs) and 95% CIs using flexible parametric survival models. The trial is registered with the Australian New Zealand Clinical Trials Registry, ACTRN12613000743763, and the trial intervention ended in February, 2020. FINDINGS Between Feb 14, 2014, and June 17, 2015, we recruited 21 315 participants. For the current analysis, we included 20 326 participants (vitamin D 10 154 [50·0%]; placebo 10 172 [50·0%]). 9295 (45·7%) of 20 326 participants were women and the mean age was 69·3 years (SD 5·5). Over a median follow-up of 5·1 years (IQR 5·1-5·1), 568 (5·6%) participants in the vitamin D group and 603 (5·9%) in the placebo group had one or more fractures. There was no effect on fracture risk overall (HR 0·94 [95% CI 0·84-1·06]), and the interaction between randomisation group and time was not significant (p=0·14). However, the HR for total fractures appeared to decrease with increasing follow-up time. The overall HRs for non-vertebral, major osteoporotic, and hip fractures were 0·96 (95% CI 0·85-1·08), 1·00 (0·85-1·18), and 1·11 (0·86-1·45), respectively. INTERPRETATION These findings do not support concerns that bolus doses of vitamin D administered monthly increase fracture risk. Long-term supplementation might reduce the incidence of total fractures, but additional research is needed to clarify this effect. FUNDING Australian National Health and Medical Research Council.
Collapse
Affiliation(s)
- Mary Waterhouse
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
| | - Donald S A McLeod
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; Department of Endocrinology and Diabetes, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Dallas English
- Melbourne School of Population Health, University of Melbourne, Melbourne, VIC, Australia; Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, VIC, Australia
| | - Briony Duarte Romero
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Catherine Baxter
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Bruce K Armstrong
- School of Public Health, University of Sydney, Sydney, NSW, Australia; School of Global and Population Health, University of Western Australia, Perth, WA, Australia
| | - Gunter Hartel
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Michael Kimlin
- School of Biomedical Science, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Rachel L O'Connell
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - Jolieke C van der Pols
- School of Exercise and Nutrition Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Alison J Venn
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Penelope M Webb
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Public Health, University of Queensland, Brisbane, QLD, Australia
| | - David C Whiteman
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Rachel E Neale
- Population Health Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Public Health, University of Queensland, Brisbane, QLD, Australia.
| |
Collapse
|
5
|
Anagnostis P, Livadas S, Goulis DG, Bretz S, Ceausu I, Durmusoglu F, Erkkola R, Fistonic I, Gambacciani M, Geukes M, Hamoda H, Hartley C, Hirschberg AL, Meczekalski B, Mendoza N, Mueck A, Smetnik A, Stute P, van Trotsenburg M, Rees M, Lambrinoudaki I. EMAS position statement: Vitamin D and menopausal health. Maturitas 2023; 169:2-9. [PMID: 36566517 DOI: 10.1016/j.maturitas.2022.12.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION There is increasing evidence that vitamin D has widespread tissue effects. In addition to osteoporosis, vitamin D deficiency has been associated with cardiovascular disease, diabetes, cancer, infections and neurodegenerative disease. However, the effect of vitamin D supplementation on non-skeletal outcomes requires clarification, especially in postmenopausal women. AIM This position statement provides an evidence-based overview of the role of vitamin D in the health of postmenopausal women based on observational and interventional studies. MATERIALS AND METHODS Literature review and consensus of expert opinion. RESULTS AND CONCLUSIONS Vitamin D status is determined by measuring serum 25-hydroxyvitamin D levels. Concentrations <20 ng/ml (<50 nmol/l) and <10 ng/ml (<25 nmol/l) are considered to constitute vitamin D deficiency and severe deficiency, respectively. Observational data suggest an association between vitamin D deficiency and adverse health outcomes in postmenopausal women, although they cannot establish causality. The evidence from randomized controlled trials concerning vitamin D supplementation is not robust, since many studies did not consider whether people were deficient at baseline. Moreover, high heterogeneity exists in terms of the population studied, vitamin D dosage, calcium co-administration and duration of intervention. Concerning skeletal health, vitamin D deficiency is associated with low bone mass and an increased risk of fractures. Vitamin D supplementation at maintenance doses of 800-2000 IU/day (20-50 μg/day), after repletion of vitamin D status with higher weekly or daily doses, may be of benefit only when co-administered with calcium (1000-1200 mg/day), especially in the elderly populations and those with severe vitamin D deficiency. Concerning cardiovascular disease, vitamin D deficiency is associated with an increased prevalence of cardiovascular risk factors, mainly metabolic syndrome, type 2 diabetes mellitus and dyslipidemia. Vitamin D deficiency, especially its severe form, is associated with an increased risk of cardiovascular events (coronary heart disease, stroke, mortality), independently of traditional risk factors. Vitamin D supplementation may have a modestly beneficial effect on lipid profile and glucose homeostasis, especially in obese individuals or those ≥60 years old and at doses of ≥2000 IU/day (≥50 μg/day). However, it has no effect on the incidence of cardiovascular events. Concerning cancer, vitamin D deficiency is associated with increased incidence of and mortality from several types of cancer, such as colorectal, lung and breast cancer. However, the data on other types of gynecological cancer are inconsistent. Vitamin D supplementation has no effect on cancer incidence, although a modest reduction in cancer-related mortality has been observed. Concerning infections, vitamin D deficiency has been associated with acute respiratory tract infections, including coronavirus disease 2019 (COVID-19). Vitamin D supplementation may decrease the risk of acute respiratory tract infections and the severity of COVID-19 (not the risk of infection). Concerning menopausal symptomatology, vitamin D deficiency may have a negative impact on some aspects, such as sleep disturbances, depression, sexual function and joint pains. However, vitamin D supplementation has no effect on these, except for vulvovaginal atrophy, at relatively high doses, i.e., 40,000-60,000 IU/week (1000-1500 IU/week) orally or 1000 IU/day (25 μg/day) as a vaginal suppository.
Collapse
Affiliation(s)
- Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece.
| | | | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Greece
| | | | - Iuliana Ceausu
- Department of Obstetrics and Gynecology I, "Carol Davila" University of Medicine and Pharmacy, "Dr. I. Cantacuzino" Clinical Hospital, Bucharest, Romania
| | - Fatih Durmusoglu
- Istanbul Medipol International School of Medicine, Istanbul, Turkey
| | - Risto Erkkola
- Department of Obstetrics and Gynecology, University Central Hospital, Turku, Finland
| | | | - Marco Gambacciani
- Menopause and Osteoporosis Unit, San Rossore Clinical Center, Pisa, Italy
| | - Marije Geukes
- Department of Obstetrics and Gynecology, Ziekenhuisgroep Twente (Hospital Group Twente), Post box 7600, 7600 SZ Almelo, the Netherlands
| | - Haitham Hamoda
- Department Gynaecology, King's College Hospital, Denmark Hill, London SE5 9RS, UK
| | - Caoimhe Hartley
- Menopause Health Clinic and The Rotunda Hospital, Dublin, Ireland
| | - Angelica Lindén Hirschberg
- Department of Women's and Children's Health, Karolinska Institutet and Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Blazej Meczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - Nicolas Mendoza
- Department of Obstetrics and Gynecology, University of Granada, Spain
| | - Alfred Mueck
- Department of Women's Health, University Hospital Tuebingen, Germany; Beijing OB/GYN Hospital, Capital Medical University, China
| | - Antonina Smetnik
- Department of Gynecological Endocrinology, National Medical Research Centre for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Petra Stute
- Department of Obstetrics and Gynecology, University Clinic Inselspital, Bern, Switzerland
| | - Mick van Trotsenburg
- Sigmund Freud University, Vienna, Austria and Consultancy genderPRO, Vienna, Austria
| | - Margaret Rees
- Women's Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Irene Lambrinoudaki
- Second Department of Obstetrics and Gynecology, Aretaieio Hospital, Medical School, National and Kapodistrian University of Athens, Greece
| |
Collapse
|
6
|
Anagnostis P, Livadas S, Goulis DG, Rees M, Lambrinoudaki I. Vitamin D, Menopausal Health and COVID-19: Critical Appraisal of Current Data. J Clin Med 2023; 12:jcm12030916. [PMID: 36769563 PMCID: PMC9917790 DOI: 10.3390/jcm12030916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 01/15/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
Inconsistency exists across studies conducted in postmenopausal women regarding the effect of vitamin D deficiency (VDD) and supplementation on several aspects of menopausal health, such as fractures, vasomotor symptomatology, cardiovascular disease (CVD), cancer and infections, including coronavirus disease 2019 (COVID-19). The aim of this review is to critically summarize the evidence provided by observational studies and randomized controlled trials (RCTs) of vitamin D supplementation in postmenopausal women with VDD. Observational studies have found that VDD is associated with an increased risk of falls and fractures after the menopause. VDD also has a negative effect on menopausal symptomatology. VDD, especially its severe form, is associated with an increased risk of CVD risk factors and CVD events. VDD is associated with increased risk and mortality from several cancer types and risk of infections. The evidence from RCTs regarding the effect of vitamin D supplementation on falls, fractures, menopausal symptoms, cardiovascular disease, cancer and infections is not robust. Thus, skeletal health may benefit only when vitamin D is co-administered with calcium, especially in those ≥70 years old and with severe VDD. There is no evidence of a favorable effect on menopausal symptoms or risk of CVD or cancer, except for a modest reduction in cancer-related mortality. Inconsistency still exists regarding its effect on infection risk, disease severity and mortality due to COVID-19.
Collapse
Affiliation(s)
- Panagiotis Anagnostis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 564 29 Thesssaloniki, Greece
- Correspondence: ; Tel.: +30-2310-257-150; Fax: +30-2310-281-179
| | | | - Dimitrios G. Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, 564 29 Thesssaloniki, Greece
| | - Margaret Rees
- Women’s Centre, John Radcliffe Hospital, Oxford OX3 9DU, UK
| | - Irene Lambrinoudaki
- Second Department of Obstetrics and Gynecology, Aretaieio Hospital, Medical School, National and Kapodistrian University of Athens, 115 28 Athens, Greece
| |
Collapse
|
7
|
Definition, Assessment, and Management of Vitamin D Inadequacy: Suggestions, Recommendations, and Warnings from the Italian Society for Osteoporosis, Mineral Metabolism and Bone Diseases (SIOMMMS). Nutrients 2022; 14:nu14194148. [PMID: 36235800 PMCID: PMC9573415 DOI: 10.3390/nu14194148] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/23/2022] [Accepted: 09/30/2022] [Indexed: 11/07/2022] Open
Abstract
In the recent years, both the prescriptions of serum 25(OH)D levels assay, and vitamin D supplementation are constantly increasing, as well as the costs to be incurred relating to these specific aspects. As in many other countries, the risk of vitamin D deficiency is particularly high in Italy, as recently confirmed by cohort studies in the general population as well as in patients with metabolic bone disorder. Results confirmed the North-South gradient of vitamin D levels described among European countries, despite the wide use of supplements. Although vitamin D supplementation is also recommended by the Italian Medicine Agency for patients at risk for fragility fracture or for initiating osteoporotic medication, the therapeutic gap for osteoporosis in Italy is very high. There is a consistent proportion of osteoporotic patients not receiving specific therapy for osteoporosis following a fragility fracture, with a poor adherence to the recommendations provided by national guidelines and position paper documents. The failure or inadequate supplementation with vitamin D in patients on antiresorptive or anabolic treatment for osteoporosis is thought to further amplify the problem and exposes patients to a high risk of re-fracture and mortality. Therefore, it is important that attention to its possible clinical consequences must be given. Thus, in light of new evidence from the literature, the SIOMMMS board felt the need to revise and update, by a GRADE/PICO system approach, its previous original recommendations about the definition, prevention, and treatment of vitamin D deficiency in adults, released in 2011. Several key points have been here addressed, such as the definition of the vitamin D status: normality values and optimal values; who are the subjects considered at risk of hypovitaminosis D; opportunity or not of performing the biochemical assessment of serum 25(OH)D levels in general population and in subjects at risk of hypovitaminosis D; the need or not to evaluate baseline serum 25(OH)D in candidate subjects for pharmacological treatment for osteoporosis; how and whether to supplement vitamin D subjects with hypovitaminosis D or candidates for pharmacological treatment with bone active agents, and the general population; how and whether to supplement vitamin D in chronic kidney disease and/or chronic liver diseases or under treatment with drugs interfering with hepatic metabolism; and finally, if vitamin D may have toxic effects in the subject in need of supplementation.
Collapse
|
8
|
Habibi Ghahfarrokhi S, Mohammadian-Hafshejani A, Sherwin CMT, Heidari-Soureshjani S. Relationship between serum vitamin D and hip fracture in the elderly: a systematic review and meta-analysis. J Bone Miner Metab 2022; 40:541-553. [PMID: 35639176 DOI: 10.1007/s00774-022-01333-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 04/03/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION This study investigated the relationship between serum 25-hydroxyvitamin D (25OHD) levels and the occurrence of hip fractures in the elderly using a systematic review and meta-analysis approach. MATERIALS AND METHODS PubMed, Web of Science, and Scopus were used to identify studies that outlined an association between serum 25OHD and the occurrence of a hip fracture in a geriatric patient. The analysis calculated odds ratios (OR) for a hip fracture using a random-effects model. RESULTS In this study, 28 studies were included, 61,744 elderlies and 9767 cases (15.81%) of hip fractures. In the lowest vs. highest categories of vitamin D in the elderly, pooled OR of hip fractures was 1.80 (95% CI 1.56-2.07, P ≤ 0.001), and modified OR was equal to 1.40 (95% CI 1.20-1.63 P ≤ 0.001). A subgroup analysis showed that the OR of a hip fracture was 2.16 (1.49-3.11, P ≤ 0.001) in case-control studies; 1.52 (1.29-1.79, P = 0.001) in cohort studies; and 1.41 (1.18-1.70, P ≤ 0.001) in case-cohort studies. CONCLUSION Low serum vitamin D levels in the elderly are associated with an increase in the odds of hip fracture.
Collapse
Affiliation(s)
- Shahrzad Habibi Ghahfarrokhi
- Department of Social Medicine, Modeling in Health Research Center, Shahrekord University of Medical Sciences, Social Determinants of Health Research Center, Shahrekord, Iran
- Deputy of Research and Technology Kashani Boulevard, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Abdollah Mohammadian-Hafshejani
- Deputy of Research and Technology Kashani Boulevard, Shahrekord University of Medical Sciences, Shahrekord, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Catherine M T Sherwin
- Pediatric Clinical Pharmacology, Department of Pediatrics, Wright State University Boonshoft School of Medicine, Dayton Children's Hospital, Dayton, OH, USA
- Dayton Children's Hospital, 1 Childrens Plz, Dayton, OH, 45404-1873, USA
| | - Saeid Heidari-Soureshjani
- Deputy of Research and Technology Kashani Boulevard, Shahrekord University of Medical Sciences, Shahrekord, Iran.
- Modeling in Health Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran.
- Circuit of Research and Technology, Shahrekord University of Medical Sciences, Shahrekord, Iran.
| |
Collapse
|
9
|
Brozek W, Ulmer H, Pompella A, Nagel G, Leiherer A, Preyer O, Concin H, Zitt E. Gamma-glutamyl-transferase is associated with incident hip fractures in women and men ≥ 50 years: a large population-based cohort study. Osteoporos Int 2022; 33:1295-1307. [PMID: 35059776 DOI: 10.1007/s00198-022-06307-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 01/08/2022] [Indexed: 12/30/2022]
Abstract
UNLABELLED The association of serum gamma-glutamyl-transferase (GGT) with hip fracture risk has not been examined in women and men ≥ 50 years. We show that elevated GGT was associated with increased hip fracture risk, particularly in men. GGT could be a candidate serum marker of long-term hip fracture risk in the elderly. INTRODUCTION We herein examined a possible relation between serum levels of GGT and hip fracture risk in women and men aged ≥ 50 years, which has not been investigated before. METHODS In this population-based prospective cohort study, approximately 41,000 women and nearly 33,000 men ≥ 50 years participating in a medical prevention program 1985-2005 in western Austria were followed up for the occurrence of osteoporotic hip fractures during 2003-2013. ICD-10 based discharge diagnoses for hip fracture included S72.0, S72.1, and S72.2 available from all regional hospitals. GGT-related hip fracture risk was ascertained at each participant´s first and last examination during the prevention program. In a subset of 5445 participants, alcohol consumption could be included as a covariate. RESULTS In men, hip fracture risk rose significantly by 75% and 86% for every tenfold increase of GGT measured at the first and last examination, respectively, and in women, hip fracture risk rose by 22% from the last examination. Elevated GGT (≥ 36 U/l in women, ≥ 56 U/l in men) at the first examination was associated with increased hip fracture risk only in men (HR 1.51, 95% CI 1.25-1.82), and at the last examination in both women (HR 1.14, 95% CI 1.02-1.28) and men (HR 1.61, 95% CI 1.33-1.95). Alcohol consumption had no significant influence on GGT-mediated hip fracture risk in women and men. CONCLUSIONS Our findings identified an association of elevated GGT and hip fracture in women and men ≥ 50 years and suggest GGT as a candidate serum marker of long-term hip fracture risk in an elderly population.
Collapse
Affiliation(s)
- W Brozek
- Agency for Preventive and Social Medicine, Bregenz, Austria.
| | - H Ulmer
- Agency for Preventive and Social Medicine, Bregenz, Austria
- Department of Medical Statistics, Informatics and Health Economics, Innsbruck Medical University, Innsbruck, Austria
| | - A Pompella
- Department of Translational Research and New Technologies in Medicine and Surgery, Università Di Pisa, Pisa, Italy
| | - G Nagel
- Agency for Preventive and Social Medicine, Bregenz, Austria
- Institute of Epidemiology and Medical Biometry, Ulm University, Ulm, Germany
| | - A Leiherer
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria
- Private University of the Principality of Liechtenstein, Triesen, Liechtenstein
- Medical Central Laboratories, Feldkirch, Austria
| | - O Preyer
- Agency for Preventive and Social Medicine, Bregenz, Austria
| | - H Concin
- Agency for Preventive and Social Medicine, Bregenz, Austria
| | - E Zitt
- Agency for Preventive and Social Medicine, Bregenz, Austria
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria
- Department of Internal Medicine 3 (Nephrology and Dialysis), Feldkirch Academic Teaching Hospital, Feldkirch, Austria
| |
Collapse
|
10
|
Hospitalisations for falls and hip fractures attributable to vitamin D deficiency in older Australians. Br J Nutr 2021; 126:1682-1686. [PMID: 33509323 DOI: 10.1017/s0007114521000416] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Vitamin D deficiency is associated with an increased risk of falls and fractures. Assuming this association is causal, we aimed to identify the number and proportion of hospitalisations for falls and hip fractures attributable to vitamin D deficiency (25 hydroxy D (25(OH)D) <50 nmol/l) in Australians aged ≥65 years. We used 25(OH)D data from the 2011/12 Australian Health Survey and relative risks from published meta-analyses to calculate population-attributable fractions for falls and hip fracture. We applied these to data published by the Australian Institute of Health and Welfare to calculate the number of events each year attributable to vitamin D deficiency. In men and women combined, 8·3 % of hospitalisations for falls (7991 events) and almost 8 % of hospitalisations for hip fractures (1315 events) were attributable to vitamin D deficiency. These findings suggest that, even in a sunny country such as Australia, vitamin D deficiency contributes to a considerable number of hospitalisations as a consequence of falls and for treatment of hip fracture in older Australians; in countries where the prevalence of vitamin D deficiency is higher, the impact will be even greater. It is important to mitigate vitamin D deficiency, but whether this should occur through supplementation or increased sun exposure needs consideration of the benefits, harms, practicalities and costs of both approaches.
Collapse
|
11
|
Chen Q, Kord-Varkaneh H, Santos HO, Genario R, Dang M. Higher intakes of dietary caffeine are associated with 25-hydroxyvitamin D deficiency. INT J VITAM NUTR RES 2021; 92:85-90. [PMID: 34538097 DOI: 10.1024/0300-9831/a000727] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Low serum 25-hydroxyvitamin D [25(OH)D] levels remain a challenge worldwide. While some in vitro studies show a caffeine-induced decrease in vitamin D receptor expression, there is a paucity of research to define the extent of caffeine intake on 25(OH)D levels. Therefore, we aimed to associate dietary caffeine intake with 25(OH)D deficiency through a recognized dataset. Using data collected from the 2005-2006 National Health and Nutrition Examination Survey (NHANES), 25(OH)D levels and dietary caffeine intake were extracted from 13134 individuals (30-47 years, interquartile range). We used one-way ANOVA and chi-square tests for quantitative and qualitative variables, respectively, and performed multivariate logistic regression for four models to assess the odds ratio (OR) of 25(OH)D deficiency (<20 ng/ml or <50 nmol/L) based on quartiles of dietary caffeine intake. Both crude and multivariable models detected higher OR for 25(OH)D deficiency according to the highest intakes of caffeine (15.8±9.5, 51.9±11.9, and 177±156 mg/d) when compared to the reference category (2.19±1.04 mg/d), in which the OR in the highest category of caffeine intake was 1.24 (95% CI: 1.12 to 1.37) and 1.48 (95% CI: 1.16 to 1.78) for the crude model and the most complete multivariable analysis (adjustment for age, sex, race, body mass index, smoking, physical activity, occupation, energy intake, protein intake, and fat intake), respectively. In conclusion, higher dietary intakes of caffeine were associated with 25(OH)D deficiency in a representative sample of the American population, but further investigation is warranted to determine causation.
Collapse
Affiliation(s)
- Qiwei Chen
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian City, Liaoning Province, China.,School of Information Science and Technology of Dalian Maritime University, Dalian City, Liaoning Province, China
| | - Hamed Kord-Varkaneh
- School of Information Science and Technology of Dalian Maritime University, Dalian City, Liaoning Province, China
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | | | - Minyan Dang
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong, China
| |
Collapse
|
12
|
Chiang MH, Kuo YJ, Chang WC, Wu Y, Lin YC, Jang YC, Chen YP. Association of Vitamin D Deficiency with Low Serum Albumin in Taiwanese Older Adults with Hip Fracture: A Prospective Cross-Sectional Study. J Nutr Sci Vitaminol (Tokyo) 2021; 67:153-162. [PMID: 34193674 DOI: 10.3177/jnsv.67.153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The world's population is aging, and the prevalence of hip fracture is rising. Vitamin D deficiency is a risk factor for hip fracture and predicts functional recovery and survival following hip fracture surgery. This cross-sectional study identified the prevalence of vitamin D deficiency in Taiwanese older patients with hip fracture and potential risk factors for vitamin D deficiency. Data from older adults with hip fracture admitted to a single medical center in Taipei, Taiwan were prospectively collected. The preoperative serum 25-hydroxyvitamin D [25(OH)D] concentration and comprehensive clinical history of each patient were examined. A multinomial logistic regression model was used to compare the clinical characteristics of deficient, insufficient, and sufficient 25(OH)D concentration groups. The cohort comprised 310 older adults with hip fracture. The mean age was 80±10 y. The deficient, insufficient, and sufficient groups comprised 180, 84, and 46 patients (58.1%, 27.1%, and 14.8%), respectively. Univariate analysis revealed significant intergroup differences in serum albumin level and body fat percentage and marginally significant differences in serum albumin, estimated glomerular filtration rate, body mass index, and comorbidities of affective or psychotic disorders. In the multinomial logistic regression model, albumin level was the only factor significantly correlated with higher 25(OH)D concentrations in the sufficient and insufficient groups compared with the deficient group. No variable, including preinjury functional status, was significantly correlated with vitamin D deficiency except malnutrition. Our findings may aid the establishment of a robust screening and treatment program for vitamin D deficiency.
Collapse
Affiliation(s)
- Ming-Hsiu Chiang
- Department of General Medicine, Kaohsiung Chang Gung Memorial Hospital
| | - Yi-Jie Kuo
- Department of Orthopedic Surgery, Wan Fang Hospital, Taipei Medical University.,Department of Orthopedic Surgery, School of Medicine, College of Medicine, Taipei Medical University
| | - Wei-Chun Chang
- Department of Orthopedic Surgery, Wan Fang Hospital, Taipei Medical University
| | - Yueh Wu
- Department of Orthopedic Surgery, Wan Fang Hospital, Taipei Medical University
| | - Ying-Chin Lin
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University.,Department of Family Medicine, Wan Fang Hospital, Taipei Medical University.,Department of Geriatric Medicine, School of Medicine, College of Medicine, Taipei Medical University
| | - Yeu-Chai Jang
- Department of Obstetrics and Gynecology, Wan Fang Hospital, Taipei Medical University
| | - Yu-Pin Chen
- Department of Orthopedic Surgery, Wan Fang Hospital, Taipei Medical University.,Department of Orthopedic Surgery, School of Medicine, College of Medicine, Taipei Medical University
| |
Collapse
|
13
|
Yeap SS, Thambiah SC, Suppiah S, Md-Said S, Appannah G, Samsudin IN, Zainuddin N, Zahari-Sham SY, Hew FL. Asymptomatic morphometric vertebral fractures and its associated factors: A cross-sectional study among adults in a selected urban area in Selangor, Malaysia. PLoS One 2021; 16:e0255069. [PMID: 34293028 PMCID: PMC8297745 DOI: 10.1371/journal.pone.0255069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/08/2021] [Indexed: 11/18/2022] Open
Abstract
Objective This study aimed to determine the prevalence of vertebral fractures (VF) in a selected urban population in Malaysia and to explore possible variables associated with VF in the study population. Methods A cross-sectional study involving community-living, healthy subjects aged between 45–90 years from the state of Selangor, Malaysia, were invited to attend a bone health check-up. Subjects with diseases known to affect bone metabolism or were on treatment for osteoporosis (OP) were excluded. Bone mineral density (BMD) was measured using dual energy X-ray absorptiometry (DXA). Lateral and antero-posterior view lumbar spine x-rays were performed and VF was determined by the semi-quantitative Genant method. Results A total of 386 subjects were studied. Asymptomatic morphometric VF were found in 44 (11.4%) subjects. T12 was the most common vertebrae to be fractured. The prevalence of VF was significantly higher in menopausal women (12.4%) compared to non-menopausal women, in those above the age of 60 (18.5%), in those of Chinese ethnicity (16.5%), in those with a low body fat percentage (17.1%) and among those with OP (27.0%). The mean (standard deviation) 25-hydroxyvitamin D [25(OH)D] levels were significantly higher in those with VF compared to those without VF, 67.64 (23.50) and 57.47 (21.71) nmol/L, respectively. However, after multiple regression analysis, age over 60 years and OP on DXA BMD measurement were the only significant associated factors for VF. Conclusion Overall, 11.4% of a selected Malaysian urban population had asymptomatic morphometric VF. Age over 60 years and OP on DXA BMD measurement, but not 25(OH)D levels, were associated with VF.
Collapse
Affiliation(s)
- Swan Sim Yeap
- Puchong Specialist Centre, Puchong, Selangor, Malaysia
- Department of Medicine, Subang Jaya Medical Centre, Subang Jaya, Selangor, Malaysia
- * E-mail:
| | - Subashini C. Thambiah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Subapriya Suppiah
- Department of Imaging, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Salmiah Md-Said
- Department of Community Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Geeta Appannah
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Intan Nureslyna Samsudin
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Nurunnaim Zainuddin
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Siti Yazmin Zahari-Sham
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Selangor, Malaysia
| | - Fen Lee Hew
- Puchong Specialist Centre, Puchong, Selangor, Malaysia
- Department of Medicine, Subang Jaya Medical Centre, Subang Jaya, Selangor, Malaysia
| |
Collapse
|
14
|
Yang F, Wang N. WITHDRAWN: Higher intakes of dietary caffeine are associated with 25-hydroxyvitamin D deficiency: a study from the NHANES. Nutrition 2021. [DOI: 10.1016/j.nut.2021.111380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
15
|
Preyer O, Concin H, Nagel G, Zitt E, Ulmer H, Brozek W. Serum uric acid is associated with incident hip fractures in women and men - Results from a large Austrian population-based cohort study. Maturitas 2021; 148:46-53. [PMID: 33836935 DOI: 10.1016/j.maturitas.2021.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 01/22/2021] [Accepted: 03/03/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Serum markers that can be used to estimate the risk of bone fractures are rare, and findings for one candidate marker, uric acid, are heterogeneous. Our aim was to investigate the potential of serum uric acid (SUA) to predict hip fractures occurring in people aged 50 years and over. STUDY DESIGN During a medical prevention program over the period 1985-2005 in Vorarlberg, baseline data were collected on SUA levels and covariates (age, BMI, blood pressure, smoking status, diabetes, triglycerides and cholesterol) from 185,397 individuals, of whom 42,488 women and 35,908 men met the inclusion criteria of this population-based cohort study. Information on incident cancer and end-stage kidney disease was acquired from registries. MAIN OUTCOME MEASURE Incident hip fracture occurring in participants aged 50 years and over during the observation period 2003-2013. RESULTS SUA was associated with a rise in female hip fracture risk by 6% per unit increase (HR 1.06, 95 %-CI 1.01-1.10), and risk in the highest vs. lowest SUA quartile was significantly increased (HR 1.17, 95 %-CI 1.01-1.35), but not at hyperuricemic (>5.7 mg/dl) vs. normouricemic (≤5.7 mg/dl) levels. In men, hip fracture risk rose by 15 % per unit increase (HR 1.15, 95 %-CI 1.08-1.22), and risk was significantly higher in the highest vs. lowest SUA quartile (HR 1.50, 95 %-CI 1.17-1.91) as well as at hyperuricemic (>7.0 mg/dl) vs. normouricemic (≤7.0 mg/dl) levels (HR 1.48, 95 %-CI 1.19-1.84). CONCLUSIONS Our results link SUA with increased risk of hip fractures, particularly in men.
Collapse
Affiliation(s)
- Oliver Preyer
- Agency for Preventive and Social Medicine, Bregenz, Austria
| | - Hans Concin
- Agency for Preventive and Social Medicine, Bregenz, Austria
| | - Gabriele Nagel
- Agency for Preventive and Social Medicine, Bregenz, Austria; Institute of Epidemiology and Medical Biometry, Ulm University, Ulm, Germany
| | - Emanuel Zitt
- Agency for Preventive and Social Medicine, Bregenz, Austria; Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Academic Teaching Hospital Feldkirch, Feldkirch, Austria; Department of Nephrology and Dialysis, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Hanno Ulmer
- Agency for Preventive and Social Medicine, Bregenz, Austria; Department of Medical Statistics, Informatics and Health Economics, Innsbruck Medical University, Innsbruck, Austria
| | - Wolfgang Brozek
- Agency for Preventive and Social Medicine, Bregenz, Austria.
| |
Collapse
|
16
|
Ito E, Sato Y, Kobayashi T, Nakamura S, Kaneko Y, Soma T, Matsumoto T, Kimura A, Miyamoto K, Matsumoto H, Matsumoto M, Nakamura M, Sato K, Miyamoto T. Treatment with an active vitamin D analogue blocks hypothalamic dysfunction-induced bone loss in mice. Biochem Biophys Res Commun 2021; 542:48-53. [PMID: 33486191 DOI: 10.1016/j.bbrc.2021.01.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 01/11/2021] [Indexed: 11/24/2022]
Abstract
Estrogen deficiency can be caused by ovarian dysfunction in females. Mechanisms underlying osteoporosis in this condition have been characterized in animal models, such as ovariectomized mice and rats, although it remains unclear how hypothalamic dysfunction promotes osteoporosis. Here, we show that administration of a gonadotropin-releasing hormone antagonist (GnRHa) significantly decreases uterine weight, a manifestation of hypothalamic dysfunction, and promotes both cortical and trabecular bone loss in female mice in vivo. We also report that osteoclast number significantly increased in mice administered GnRHa, and that the transcription factor hypoxia inducible factor 1 alpha (HIF1α) accumulated in those osteoclasts. We previously reported that treatment of mice with the active vitamin D analogue ED71, also known as eldecalcitol, inhibited HIF1α accumulation in osteoclasts. We show here that in mice, co-administration of ED71 with GnRHa significantly rescued the reduced cortical and trabecular bone mass promoted by GnRHa administration alone. GnRHa-dependent HIF1α accumulation in osteoclasts was also blocked by co-administration of ED71. We conclude that hypothalamic dysfunction promotes HIF1α accumulation in osteoclasts and likely results in reduced bone mass. We conclude that treatment with ED71 could serve as a therapeutic option to counter osteoporotic conditions in humans.
Collapse
Affiliation(s)
- Eri Ito
- Institute for Integrated Sports Medicine, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yuiko Sato
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Advanced Therapy for Musculoskeletal Disorders II, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Musculoskeletal Reconstruction and Regeneration Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tami Kobayashi
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Advanced Therapy for Musculoskeletal Disorders II, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Musculoskeletal Reconstruction and Regeneration Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Satoshi Nakamura
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yosuke Kaneko
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tomoya Soma
- Division of Oral and Maxillofacial Surgery, Department of Dentistry and Oral Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tatsuaki Matsumoto
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Atushi Kimura
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kana Miyamoto
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hideo Matsumoto
- Institute for Integrated Sports Medicine, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Morio Matsumoto
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Masaya Nakamura
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kazuki Sato
- Institute for Integrated Sports Medicine, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan.
| | - Takeshi Miyamoto
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Advanced Therapy for Musculoskeletal Disorders II, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Musculoskeletal Reconstruction and Regeneration Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan; Department of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
| |
Collapse
|
17
|
Jarusriwanna A, Phusunti S, Chotiyarnwong P, Unnanuntana A. High-dose versus low-dose ergocalciferol for correcting hypovitaminosis D after fragility hip fracture: a randomized controlled trial. BMC Geriatr 2021; 21:72. [PMID: 33478397 PMCID: PMC7818778 DOI: 10.1186/s12877-021-02023-1] [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: 07/22/2020] [Accepted: 01/12/2021] [Indexed: 11/10/2022] Open
Abstract
Background Hypovitaminosis D can be observed in most fragility hip fracture patients. However, measurement of 25-hydroxyvitamin D (25(OH)D) level is costly and may not be available in some centers. Without the baseline serum 25(OH)D level, the appropriate dose of vitamin D supplementation is not known. The aim of this study was to evaluate the effectiveness and safety of vitamin D supplementation in fragility hip fracture patients compared between high- and low-dose vitamin D supplementation. Methods A total of 140 patients diagnosed with fragility hip fracture were randomly allocated to either the high-dose (60,000 IU/week) or low-dose (20,000 IU/week) vitamin D2 supplementation group for 12 weeks. The number of patients who achieved optimal vitamin D level (serum 25(OH)D > 30 ng/mL), the proportion of patients who developed hypercalcemia, and the functional outcome were compared between groups. Results Of the 140 patients who were enrolled, 21 patients were lost to follow-up during the study period. The remaining 119 patients (58 and 61 in the high- and low-dose groups, respectively) were included in the final analysis. The high-dose group had a higher rate of serum 25(OH)D restoration to optimal level than the low-dose group (82.8% vs 52.5%, respectively; p < 0.001). Approximately 3.4 and 1.6% of patients in the high- and low-dose groups, respectively, had mild transient hypercalcemia, but none developed moderate, severe, or symptomatic hypercalcemia. There were no differences in functional outcome scores between groups. Conclusions In treatment settings where baseline serum 25(OH)D level can’t be evaluated in older adults with fragility hip fracture, we recommend high-dose vitamin D2 of approximately 60,000 IU/week for 12 weeks, with subsequent switch to a maintenance dose. This regimen effectively restored serum vitamin D to an optimal level in 82.8% of patients without causing symptomatic hypercalcemia. Trial registration The protocol of this study was retrospectively registered in the Thai Clinical Trials Registry database no. TCTR20180302007 on 20 February 2018.
Collapse
Affiliation(s)
- Atthakorn Jarusriwanna
- Department of Orthopaedics, Faculty of Medicine, Naresuan University, 99 Moo 9, Phitsanulok-Nakhon Sawan Road, Mueang Phitsanulok, Phitsanulok, 65000, Thailand
| | - Suchat Phusunti
- Chok Chai Hospital, 220 Moo 13, Omsin Road, Chok Chai, Nakhon Ratchasima, 30190, Thailand
| | - Pojchong Chotiyarnwong
- Department of Orthopaedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wang Lang Road, Bangkok Noi, Bangkok, 10700, Thailand.
| | - Aasis Unnanuntana
- Department of Orthopaedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wang Lang Road, Bangkok Noi, Bangkok, 10700, Thailand
| |
Collapse
|
18
|
Aul AJ, Dudenkov DV, Mara KC, Juhn YJ, Wi CI, Maxson JA, Thacher TD. The relationship of 25-hydroxyvitamin D values and risk of fracture: a population-based retrospective cohort study. Osteoporos Int 2020; 31:1787-1799. [PMID: 32377805 PMCID: PMC7725389 DOI: 10.1007/s00198-020-05436-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 04/22/2020] [Indexed: 12/16/2022]
Abstract
UNLABELLED Our study investigates 25-hydroxyvitamin D levels and fracture risk using population-level data. 25-Hydroxyvitamin D values < 12, 12-19, and > 50 ng/mL were not associated with increased risk of fractures overall compared with values 20-50 ng/mL. Severely low levels may be associated with increased risk of osteoporotic fracture, particularly of the wrist. INTRODUCTION Studies of the relationship between serum 25-hydroxyvitamin D (25(OH)D) levels and fracture risk have been inconsistent. We hypothesized that high 25(OH)D concentrations (> 50 ng/mL) would be associated with increased risk of fracture. METHODS We identified all adult patients living in Olmsted County, Minnesota, between January 1, 2005 and December 31, 2011, who had at least one 25(OH)D measurement. Fracture outcomes were retrieved starting 30 days after 25(OH)D measurement and until patients' final clinical visit as an Olmsted County resident, December 31, 2014, or death. Data were analyzed using Cox proportional hazard regression. RESULTS Of 11,002 individuals with a 25(OH)D measurement, 5.8% had a 25(OH)D value ˂ 12 ng/mL, and 5.1% had a value > 50 ng/mL. Compared with subjects with 25(OH)D values 20-50 ng/mL (reference group), values < 12, 12-19, and > 50 ng/mL displayed no association with overall fracture risk. After adjusting for a prior diagnosis of osteoporosis/osteopenia, only individuals with values ˂ 12 ng/mL had increased risk of any osteoporotic fracture (aHR = 1.41; 95% CI 1.05-1.89) and wrist fracture (aHR = 2.11; 95% CI 1.27-3.48) compared with the reference group. Compared with the reference group, values ˂ 12 ng/mL were associated with increased risk of any fracture (aHR = 1.35; 95% CI 1.01-1.80), osteoporotic fracture (aHR = 2.18; 95% CI 1.44-3.31), and wrist fracture (aHR = 2.39; 95% CI 1.19-4.81) in subjects without a prior diagnosis of osteoporosis/osteopenia, but not in those with a prior diagnosis of osteoporosis/osteopenia. CONCLUSION Severely low 25(OH)D levels may be associated with increased risk of osteoporotic fracture, particularly of the wrist, but 25(OH)D values > 50 ng/mL were not associated with increased fracture risk.
Collapse
Affiliation(s)
- A J Aul
- Mayo Clinic Alix School of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - D V Dudenkov
- Department of Internal Medicine, Mayo Clinic, 4500 San Pablo Road S, Jacksonville, FL, 32224, USA
| | - K C Mara
- Division of Biomedical Statistics and Informatics, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Y J Juhn
- Department of Community Pediatric and Adolescent Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - C I Wi
- Department of Community Pediatric and Adolescent Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - J A Maxson
- Department of Family Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - T D Thacher
- Department of Family Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| |
Collapse
|
19
|
Cher EWL, Allen JC, Moo IH, Lo EC, Peh B, Howe TS, Koh JSB. Sub-optimal serum 25-hydroxyvitamin D level affects 2-year survival after hip fracture surgery. J Bone Miner Metab 2020; 38:555-562. [PMID: 31974676 DOI: 10.1007/s00774-019-01082-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 12/26/2019] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Hypovitaminosis D is a common condition seen in patients with acute hip fracture. We hypothesize that in addition to the other prognosticating factors, hypovitaminosis D may affect survival in patients treated for hip fractures. The objective of this study is to evaluate the impact of serum level of 25-hydroxyvitamin D (25(OH)D) on the survivability after surgical fixation of hip fractures. MATERIALS AND METHODS We retrospectively studied data collected from January 2013 through December 2015 at a large tertiary hospital in Singapore. Patient's age, gender, Charlson Comorbidity Index (CCI), delay of surgery, fracture patterns, ASA score, as well as their pre-operative serum levels of 25(OH)D, albumin and calcium were examined. Univariate and multivariate logistic regression were used to analyse post-operative outcomes including short (inpatient, 30 and 90 days) and long-term mortality (2 years). RESULTS Data from 1004 patients were used. Information on the serum level of 25(OH)D was available in 80% of them (n = 801) and more than 90% (n = 735) of the patients had a baseline serum level of less than 30 ng/ml. Mortality rate within this group were 1.1% (n = 9) at 30 days, 1.9% (n = 15) at 90 days and 11.0% (n = 88) at 2 years follow up. Hypovitaminosis D was not a significant risk predictor for short-term mortality, but found to be a significant predictor at 2 years. CONCLUSIONS In this study, we showed a high prevalence of hypovitaminosis D among the osteoporotic hip fracture population and its impact on 2-year survivorship after hip fracture surgery.
Collapse
Affiliation(s)
- Eric Wei Liang Cher
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore.
| | - John Carson Allen
- Centre of Quantitative Medicine, Duke-NUS Medical School, Singapore, Singapore
| | - Ing How Moo
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore
| | - Ean Chung Lo
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore
| | - Bryan Peh
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore
| | - Tet Sen Howe
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore
| | - Joyce Suang Bee Koh
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore, Singapore
| |
Collapse
|
20
|
Çolak Y, Afzal S, Nordestgaard BG. 25-Hydroxyvitamin D and Risk of Osteoporotic Fractures: Mendelian Randomization Analysis in 2 Large Population-Based Cohorts. Clin Chem 2020; 66:676-685. [DOI: 10.1093/clinchem/hvaa049] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/24/2020] [Indexed: 11/13/2022]
Abstract
Abstract
Background
Whether low plasma 25-hydroxyvitamin D concentrations cause osteoporotic fractures is unclear. We tested the hypothesis that low plasma 25-hydroxyvitamin D concentrations are associated with increased risk of osteoporotic fractures using a Mendelian randomization analysis.
Methods
We genotyped 116 335 randomly chosen white Danish persons aged 20–100 years in 2 population-based cohort studies for plasma 25-hydroxyvitamin D decreasing genotypes in CYP2R1 (rs117913124 and rs12794714), DHCR7 (rs7944926 and rs11234027), GEMIN2 (rs2277458), and HAL (rs3819817); 35 833 had information on plasma 25-hydroxyvitamin D. We assessed risk of total, osteoporotic, and anatomically localized fractures from 1981 through 2017. Information on fractures and vital status was obtained from nationwide registries.
Results
During up to 36 years of follow-up, we observed 17 820 total fractures, 10 861 osteoporotic fractures, and 3472 fractures of hip or femur. Compared with individuals with 25-hydroxyvitamin D ≥ 50nmol/L, multivariable adjusted hazard ratios (95% CIs) for total fractures were 1.03 (0.97–1.09) for individuals with 25–49.9 nmol/L, 1.19 (1.10–1.28) for individuals with 12.5–24.9 nmol/L, and 1.39 (1.21–1.60) for individuals with 25-hydroxyvitamin D < 12.5 nmol/L. Corresponding hazard ratios were 1.07 (1.00–1.15), 1.25 (1.13–1.37), and 1.49 (1.25–1.77) for osteoporotic fractures and 1.09 (0.98–1.22), 1.37 (1.18–1.57), and 1.41 (1.09–1.81) for fractures of hip or femur, respectively. Hazard ratios per 1 increase in vitamin D allele score, corresponding to 3.0% (approximately 1.6 nmol/L) lower 25-hydroxyvitamin D concentrations, were 0.99 (0.98–1.00) for total fractures, 0.99 (0.97–1.00) for osteoporotic fractures, and 0.98 (0.95–1.00) for fractures of hip or femur.
Conclusions
Low plasma 25-hydroxyvitamin D concentrations were associated with osteoporotic fractures; however, Mendelian randomization analysis provided no evidence supporting a causal role for vitamin D in the risk for osteoporotic fractures.
Collapse
Affiliation(s)
- Yunus Çolak
- Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- The Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Shoaib Afzal
- Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- The Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Børge G Nordestgaard
- Department of Clinical Biochemistry, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- The Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen University Hospital, Herlev, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| |
Collapse
|
21
|
Wang N, Chen Y, Ji J, Chang J, Yu S, Yu B. The relationship between serum vitamin D and fracture risk in the elderly: a meta-analysis. J Orthop Surg Res 2020; 15:81. [PMID: 32103764 PMCID: PMC7045381 DOI: 10.1186/s13018-020-01603-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 02/17/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND The incidence of osteoporotic fractures has increased rapidly, and because of the poor prognosis and high mortality associated with osteoporotic fractures, they remain a prospective research area globally. One way to reduce their incidence is to investigate their intervention risk factors in the elderly. Hence, this study explores the correlation between serum 25-hydroxyvitamin D [25(OH)D] levels and osteoporotic fractures in elderly patients through a meta-analysis. METHODS We conducted our literature search mainly in PubMed and Embase for identifying studies that investigated the relationship between serum 25(OH)D levels and the risk for osteoporotic fractures. We performed categorical analysis, heterogeneity checks, publication bias analysis, and subgroup analyses. RESULTS In total, 20 studies were included, of which 4 were case-cohort studies and 16 were cohort studies. A total of 41,738 patients from 20 studies were included in the meta-analysis, of which 5916 had fractures, including 3237 hip fractures. By combining the lowest and highest categories of relative risks (RRs) and 95% confidence intervals (CIs), it was suggested that lower serum 25-hydroxyvitamin D levels may be a risk factor for fractures. RR (95% CI) for total and hip fractures were 1.11 (0.99, 1.24) and 0.89 (0.80, 0.98) after adjustments. CONCLUSIONS Our study showed that compared to low serum 25(OH)D levels, high serum 25(OH)D levels reduce the risk of hip fractures in the patients aged 60 years or older. In contrast, serum 25(OH)D has no significant relationship with total fracture risk.
Collapse
Affiliation(s)
- Ning Wang
- Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| | - Yungang Chen
- Department of Orthopaedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| | - Jindou Ji
- Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| | - Jinlei Chang
- Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| | - Shengwen Yu
- Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| | - Bo Yu
- Department of Orthopaedics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jingshi Road16369, Jinan, 250014 China
| |
Collapse
|
22
|
Zhuang H, Wang P, Li Y, Lin J, Yao X, Xu H. Analysis of Related Factors of Brittle Hip Fracture in Postmenopausal Women with Osteoporosis. Orthop Surg 2020; 12:194-198. [PMID: 31943831 PMCID: PMC7031597 DOI: 10.1111/os.12605] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 11/23/2019] [Accepted: 12/08/2019] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To investigate the effects of age, body mass index (BMI), bone mineral density (BMD), and levels of serum 25-hydroxyvitamin D (25OHD) on hip fracture on the condition of the bone density of femoral neck having reached the threshold of osteoporosis. METHODS A total of 252 postmenopausal women patients, whose bone density had reached the threshold of osteoporosis and age ≥50 years (50-98 years), collected from the Second Affiliated Hospital of Fujian Medical University from January 2015 to December 2018, were performed by retrospective analysis. According to whether or not they had a hip fracture, including femoral neck fracture or intertrochanteric fracture, the patients were divided into two groups, including 117 cases (50-84 years old) in the non-hip fracture group and 135 cases (57-98 years old) in the hip fracture group. BMD was measured by Hologic Discovery A DXA bone mineral densitometer. Levels of serum 25OHD were detected by ROCHE detection instrument. Comparisons of age, BMI, bone density of femoral neck, and levels of serum 25OHD between the two groups were performed by using the Student's t-test. Furthermore, the statistically significant factors were analyzed by multiple regression analysis to investigate the independent risk factors of hip fracture. RESULTS The group without hip fracture: 117 cases; average age: 67.4 ± 8.5 years; BMI: 22.3 ± 3.2 kg/m2 ; bone density of femoral neck: (0.504 ± 0.067) g/cm2 ; T-value of femoral neck: -3.1 ± 0.6; levels of serum 25OHD: (24.9 ± 8.5) ng/mL. The group with brittle hip fracture: 135 cases; average age: 80.7 ± 7.6 years; BMI: 20.3 ± 3.5 kg/m2 ; bone density of femoral neck: (0.426 ± 0.077) g/cm2 ; T-value of femoral neck: -3.8 ± 0.7; levels of serum 25OHD: (15.9 ± 8.9) ng/mL. Age, BMI, bone density of femoral neck, and 25OHD level of the group without hip fracture were markedly lower than hip fracture group (P < 0.05). The results of logistic regression analysis suggested that age, bone density of femoral neck, and levels of serum 25OHD were independent risk factors for fragile hip fracture on the condition of the bone density of femoral neck having reached the threshold of osteoporosis. CONCLUSION Higher age, lower levels of bone density and 25OHD are the main risk factors of hip fracture on the condition of the bone density of femoral neck having reached the threshold of osteoporosis.
Collapse
Affiliation(s)
- Hua‐feng Zhuang
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Pei‐wen Wang
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Yi‐zhong Li
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Jin‐kuang Lin
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Xue‐dong Yao
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| | - Hao Xu
- Department of OrthopaedicsThe Second Affiliated Hospital of Fujian Medical UniversityQuanzhouChina
| |
Collapse
|
23
|
The Paradoxical Role of Uric Acid in Osteoporosis. Nutrients 2019; 11:nu11092111. [PMID: 31491937 PMCID: PMC6769742 DOI: 10.3390/nu11092111] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 09/01/2019] [Accepted: 09/03/2019] [Indexed: 12/16/2022] Open
Abstract
Because of its high prevalence worldwide, osteoporosis is considered a serious public health concern. Many known risk factors for developing osteoporosis have been identified and are crucial if planning health care needs. Recently, an association between uric acid (UA) and bone fractures had been explored. Extracellular UA exhibits antioxidant properties by effectively scavenging free radicals in human plasma, but this benefit might be disturbed by the hydrophobic lipid layer of the cell membrane. In contrast, intracellular free oxygen radicals are produced during UA degradation, and superoxide is further enhanced by interacting with NADPH oxidase. This intracellular oxidative stress, together with inflammatory cytokines induced by UA, stimulates osteoclast bone resorption and inhibits osteoblast bone formation. UA also inhibits vitamin D production and thereby results in hyper-parathyroidism, which causes less UA excretion in the intestines and renal proximal tubules by inhibiting the urate transporter ATP-binding cassette subfamily G member 2 (ABCG2). At normal or high levels, UA is associated with a reduction in bone mineral density and protects against bone fracture. However, in hyperuricemia or gout arthritis, UA increases bone fracture risk because oxidative stress and inflammatory cytokines can increase bone resorption and decrease bone formation. Vitamin D deficiency, and consequent secondary hyperparathyroidism, can further increase bone resorption and aggravated bone loss in UA-induced osteoporosis.
Collapse
|
24
|
Sargin S, Konya MN, Gulcu A, Aslan A. Effects of Zoledronic Acid Treatment on Fracture Healing, Morbidity and Mortality in Elderly Patients with Osteoporotic Hip Fractures. Strategies Trauma Limb Reconstr 2019; 14:126-131. [PMID: 32742427 PMCID: PMC7368358 DOI: 10.5005/jp-journals-10080-1439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background In this study, the effects of zoledronic acid (ZolA) administered at different times to patients undergoing surgical treatment for hip fracture were investigated. Materials and methods Ninety patients who underwent surgical treatment for osteoporotic (OP) hip fractures between February 2013 and September 2016 in our hospital were included in the study. After surgical treatment, patients were allocated into three groups: group I—patients who had osteosynthesis using proximal femoral nail (PFN) for an intertrochanteric fracture of the femur were given ZolA within 1 week after fracture and before discharge; group II—patients who had osteosynthesis using the PFN for an intertrochanteric fracture of the femur were given ZolA within 1 month after fracture post-discharge; group III—patients in the same age group who had a hemiarthroplasty (HA) for an intertrochanteric fracture of the femur were administered ZolA before discharge. In addition, all patients were given daily oral calcium and vitamin D3. The Radiographic Union Score for Hip (RUSH), Harris Hip Score (HHS), and bone mineral density (BMD) were used at the follow-up as evaluation criteria, and complications were noted. Results There were no significant differences between groups in terms of demographic data and laboratory outcomes (p > 0.05). Radiographic Union Score for Hip scores were similar between groups I and II (p > 0.05). Fracture union occurred by the sixth month in all patients whose results were evaluated. No statistically significant difference was found between three groups (p > 0.05). There was no difference between the three groups in the hip and vertebrae BMD and t scores (p > 0.05). When t and BMD scores before treatment were compared with those at 1 year after treatment, a benefit from ZolA treatment was observed in all three groups (p < 0.05). Conclusion This study shows that the timing of ZolA administration has no effect on fracture healing and complication incidence in elderly patients with hip fractures. In addition, ZolA was found to be beneficial in increasing BMD of both femur and vertebra in all groups, but there was no significant difference between the groups. Clinical significance The study demonstrated that ZolA may be used early in the treatment of osteoporotic hip fractures with PFN. How to cite this article Sargin S, Konya MN, Gulcu A, et al. Effects of Zoledronic Acid Treatment on Fracture Healing, Morbidity and Mortality in Elderly Patients with Osteoporotic Hip Fractures. Strategies Trauma Limb Reconstr 2019;14(3):126–131.
Collapse
Affiliation(s)
- Serdar Sargin
- Department of Orthopaedics and Traumatology, Balıkesir University, Balıkesir, Turkey
| | - Mehmet N Konya
- Department of Orthopaedics and Traumatology, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Anıl Gulcu
- Department of Orthopaedics and Traumatology, Alaaddin Keykubat University, Alanya, Antalya, Turkey
| | - Ahmet Aslan
- Department of Orthopaedics and Traumatology, Alaaddin Keykubat University, Alanya, Antalya, Turkey
| |
Collapse
|
25
|
Wu AM, Li XL, Li XB, Zhang K, Sun XJ, Zhao CQ, Wang S, Huang QS, Lin Y, Ni WF, Wang XY, Zhao J. The outcomes of percutaneous kyphoplasty in treatment of the secondary osteoporotic vertebral compression factures: a case-control study. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:107. [PMID: 29707556 DOI: 10.21037/atm.2018.02.17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Background To investigate the outcomes of using percutaneous kyphoplasty in the treatment of the secondary osteoporotic vertebral compression fractures. Methods Eighty-one patients had the secondary single segmental osteoporotic vertebral compression fractures after the initial fractures and treated by percutaneous kyphoplasty were reviewed, 74 of them had minimum 2 years follow-up were included in this study. The 74 patients with primary osteoporotic vertebral compression fractures treated by percutaneous kyphoplasty at the same time period were matched as control group in 1:1 ratio. Visual Analogue Scales (VAS) and Oswestry Disability Index (ODI) were used to assess the back pain and functional outcomes. The kyphotic angulation (KA) and compression ratio (CR) of the fractured vertebra was measured too. Results Both the secondary fracture group and control group had significantly relieved back pain, improved functional outcomes, corrected KA and restored CR after operation, but no difference was found between two groups. Conclusions Our findings suggest that percutaneous kyphoplasty is an effective and safe procedure for patients with secondary single segmental osteoporotic vertebral compression fractures; it can achieve similar clinical outcomes to the primary osteoporotic vertebral compression fractures.
Collapse
Affiliation(s)
- Ai-Min Wu
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China.,Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Xun-Lin Li
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China
| | - Xiao-Bin Li
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Kai Zhang
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China
| | - Xiao-Jiang Sun
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China
| | - Chang-Qing Zhao
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China
| | - Shen Wang
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Qi-Shan Huang
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Yan Lin
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Wen-Fei Ni
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Xiang-Yang Wang
- Department of Spine Surgery, Zhejiang Spine Surgery Centre, Orthopaedic Hospital, The Second Affiliated Hospital and Yuying Children's Hospital of the Wenzhou Medical University, The Second School of Medicine Wenzhou Medical University, The key Orthopaedic Laboratory of Zhejiang Province, Wenzhou 325035, China
| | - Jie Zhao
- Department of Orthopaedics, Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implants, Shanghai 200011, China
| |
Collapse
|