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Okumura G, Yamamoto N, Suzuki H, Ninomiya H, Hirano Y, Tei Y, Tomiyama Y, Shimakura T, Takahashi HE, Imai N, Kawashima H. Histomorphometric analysis of patients with femoral neck fracture and 25-hydroxyvitamin D deficiency: a cross-sectional study. J Bone Miner Metab 2024; 42:214-222. [PMID: 38329506 DOI: 10.1007/s00774-024-01495-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/26/2023] [Indexed: 02/09/2024]
Abstract
INTRODUCTION Vitamin D deficiency causes osteoporosis, bone mineralization disorders, and osteomalacia. Osteomalacia is diagnosed using blood biochemical tests, clinical symptoms, and imaging; however, accurate detection of mineralization disorders requires tissue observation. We investigated the prevalence of bone mineralization disorders and their relationship with serum 25-hydroxyvitamin D (25OHD) levels in patients with untreated osteoporosis with femoral neck fractures. MATERIALS AND METHODS A non-demineralized specimen was prepared from the femoral head removed during surgery in 65 patients. Bone histomorphometry of cancerous bone in the femoral head center was conducted. Osteoid volume per bone volume (OV/BV) and osteoid thickness (O.Th) were measured as indicators of mineralization disorder. RESULTS The mean serum 25OHD level (11.9 ± 5.7 ng/mL) was in the deficiency range (< 12 ng/mL). There were no clinically diagnosed cases of osteomalacia (OV/BV > 10% and O.Th > 12.5 µm); however, one case of mineralization disorder, considered histologically pre-osteomalacia (OV/BV > 5% and O.Th < 12.5 µm), was observed (OB/BV, 17.6%; O.Th, 12.3 µm). Excluding this case, those with severe (25OHD < 12 ng/mL, at risk of osteomalacia; n = 39) and non-severe deficiency (25OHD ≥ 12 ng/mL; n = 25) did not significantly differ in OV/BV (%; 0.77 ± 0.54 vs. 0.69 ± 0.38, p = 0.484) or O.Th (µm; 5.32 ± 1.04 vs. 5.13 ± 0.78, p = 0.410). Further, 25OHD and OV/BV were not significantly correlated (R = - 0.124, p = 0.327). CONCLUSION This is the first study in the twenty-first century to examine serum 25OHD concentrations and bone mineralization disorders in Japanese patients with osteoporosis. The results indicate that vitamin D deficiency does not necessarily cause bone mineralization disorders and rarely leads to osteomalacia.
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Affiliation(s)
- Go Okumura
- Division of Orthopedic Surgery, Tachikawa General Hospital, 1-24 Asahioka, Nagaoka City, 940-8621, Japan.
| | - Noriaki Yamamoto
- Division of Orthopedic Surgery, Niigata Rehabilitation Hospital, Niigata, Japan
- Niigata Bone Science Institute, Niigata, Japan
| | - Hayato Suzuki
- Division of Orthopedic Surgery, Tachikawa General Hospital, 1-24 Asahioka, Nagaoka City, 940-8621, Japan
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hiroshi Ninomiya
- Division of Orthopedic Surgery, Tachikawa General Hospital, 1-24 Asahioka, Nagaoka City, 940-8621, Japan
| | - Yuki Hirano
- Division of Orthopedic Surgery, Tachikawa General Hospital, 1-24 Asahioka, Nagaoka City, 940-8621, Japan
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yoshiaki Tei
- Division of Orthopedic Surgery, Tachikawa General Hospital, 1-24 Asahioka, Nagaoka City, 940-8621, Japan
- Division of Orthopedic Surgery, Niigata Prefectural Shibata Hospital, Niigata, Japan
| | - Yasuyuki Tomiyama
- Division of Orthopedic Surgery, Niigata Rehabilitation Hospital, Niigata, Japan
- Division of Orthopedic Surgery, Niigata Prefectural Central Hospital, Niigata, Japan
| | | | | | - Norio Imai
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
- Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Science, Niigata, Japan
| | - Hiroyuki Kawashima
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Kanno A, Aizawa T, Mori Y, Aizawa T. Different types of hip fragility fractures have different values of 25-hydroxyvitamin D and parathyroid hormone. J Orthop Sci 2024; 29:256-261. [PMID: 36435724 DOI: 10.1016/j.jos.2022.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 10/11/2022] [Accepted: 11/03/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Vitamin D insufficiency/deficiency is related to fragility fracture. In most previous studies, there was no assessment of vitamin D deficiency status separately for hip fracture types. The first aim is to evaluate vitamin D and parathyroid hormone (PTH) status in patients with hip fracture. The second objective is to determine whether there are differences in vitamin D and PTH between the femoral neck fracture and the femoral metaphyseal fracture group. METHODS 62 men and 248 women with fragility hip fractures were enrolled. 25-hydroxyviamin D [25(OH)D] and intact PTH (iPTH) values were evaluated, and femoral neck bone mineral density (BMD) was measured on the uninjured side. Vertebral fractures (VFs) were assessed using radiographs of the thoracic and lumbar spine. We examined the relationships of 25(OH)D value with the number of prevalent VFs, T-score of femoral neck, and iPTH level. These analyses were also performed, neck fracture and trochanteric fracture separately. RESULTS Mean age was 85 years. The mean 25(OH)D was 11.2 (range, 4.0-26.1) ng/ml, whereas the mean iPTH value was 48.9 pg/ml (range, 9-429 pg/ml). The mean number of VFs was 1.5 (range, 0-11), and the mean T-score was -3.3 (range, -5.2 to -0.5). There was a weak correlation between the 25(OH)D value and the number of VFs. There was a weak but significant correlation between 25(OH)D and iPTH values. In the patients with trochanteric fractures, 25(OH)D value was significantly lower and iPTH value was significantly higher than those with neck fractures. There was a significant correlation between the 25(OH)D value and number of the VFs, 25(OH)D, and iPTH values only in trochanteric fractures. CONCLUSIONS Vitamin D deficiency was severe and PTH levels were higher in the trochanteric fractures. Both vitamin D deficiency and high PTH levels were suggested to have association with bone fragility.
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Affiliation(s)
- Atsuko Kanno
- Department of Orthopaedic Surgery, Japan Community Health Care Organization Sendai South Hospital, Japan; Department of Orthopaedic Surgery, Iwaki City Medical Center, Japan.
| | - Toshitake Aizawa
- Department of Orthopaedic Surgery, Iwaki City Medical Center, Japan
| | - Yu Mori
- Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Japan
| | - Toshimi Aizawa
- Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Japan
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Mirghaderi P, Mortezaei A, Parry JA, Salimi M, Mirghaderi R, Moharrami A, Mortazavi SMJ. Osteomalacia Prevalence, Biochemical Profile, and Histology in Patients with Low-Energy Hip Fractures Over the Age of 45. Calcif Tissue Int 2023; 113:257-265. [PMID: 37326840 DOI: 10.1007/s00223-023-01103-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 05/25/2023] [Indexed: 06/17/2023]
Abstract
Our objective was to determine the prevalence of osteomalacia in low-energy hip fracture patients over the age of 45, based on biochemical and histological measures. This cross-sectional study included 72 patients over 45 with low-energy mechanism hip fractures. Samples of fasting venous blood were taken for hemograms and serum biochemistry analyses. Bicortical biopsies of the iliac crest were obtained, processed, and evaluated by an expert pathologist for osteomalacia. Biochemical osteomalacia (b-OM) is defined according to a distinct criterion. A low level of serum calcium, phosphorus, albumin, and 25OHD was found in 43.1, 16.7, 73.6, and 59.7% of patients, respectively. 50.0% of patients had high serum alkaline phosphatase (ALP) levels. b-OM was found in 30 (41.7%), and no significant association was found with PTH, Cr, Alb, age, sex, fracture type, side of the trauma, and season were not associated with osteomalacia. Osteomalacia was diagnosed on histopathological analysis in 19/72 (26.7%), and 54/72 (75.0%) of all cases fulfilled b-OM criteria. In the histologic evaluation, osteoid seam width, osteoid surface, and osteoid volume were 28.5 µm, 25.6, and 12.1%, respectively. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the biochemical test for detecting osteomalacia were 73.6, 64.2, 42.4, 87.2, and 66.7%, respectively. Up to 30% of elderly patients with low-energy hip fractures are affected by osteomalacia. A biochemical screening along with a bone biopsy and histopathologic evaluation may be logical in a high-risk population for osteomalacia diagnosis.
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Affiliation(s)
- Peyman Mirghaderi
- Surgical Research Society (SRS), Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Mortezaei
- Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Joshua A Parry
- Department of Orthopaedic Surgery, Denver Health Medical Center, Denver, USA
| | - Maryam Salimi
- Department of Orthopaedic Surgery, Denver Health Medical Center, Denver, USA
| | - Reza Mirghaderi
- Surgical Research Society (SRS), Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Moharrami
- Surgical Research Society (SRS), Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - S M Javad Mortazavi
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Nozaki A, Imai N, Shobugawa Y, Suzuki H, Horigome Y, Endo N, Kawashima H. Increased incidence among the very elderly in the 2020 Niigata Prefecture Osteoporotic Hip Fracture Study. J Bone Miner Metab 2023:10.1007/s00774-023-01421-2. [PMID: 36947240 PMCID: PMC10031707 DOI: 10.1007/s00774-023-01421-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 03/13/2023] [Indexed: 03/23/2023]
Abstract
INTRODUCTION A 2015 study showed a decreasing trend in the incidence of osteoporotic hip fractures in Niigata Prefecture, Japan, which had been increasing. This study aimed to investigate the incidence of osteoporotic hip fractures in 2020, determine the long-term change in the incidence of hip fractures from 1985 to 2020, and assess whether the decline in fracture incidence since 2010 has continued. MATERIALS AND METHODS We obtained data from the registration forms submitted by hospitals and clinics of patients who lived in Niigata Prefecture and were diagnosed with osteoporotic hip fracture through a survey conducted from January 1, 2020 to December 31, 2020. RESULTS In 2020, 3,369 hip fractures were recorded in Niigata Prefecture. Although the overall incidence of age-specific hip fractures decreased, it increased in patients aged ≥ 90 years, regardless of sex. The proportion of patients receiving anti-osteoporosis drugs prior to hip fracture increased from 7.6% in 2004 to 17.3% in 2020. Notably, surgical treatment should be performed as early as possible, and the preoperative waiting time was 2.9 days, which was mainly due to holidays. CONCLUSION The incidence of hip fractures in Niigata Prefecture has gradually increased over the past 35 years, with an increasing change observed in the very elderly recently in 2020. Although the treatment of osteoporotic hip fractures in Niigata Prefecture is adequate, improvements may include increasing the rate of adoption of osteoporosis treatment further and decreasing the number of days of preoperative waiting.
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Affiliation(s)
- Asami Nozaki
- Division of Orthopedic Surgery Department of Regenerative and Transplant Medicine, School of Medical and Dental Sciences, Niigata University Graduate, Niigata City, Niigata Prefecture, Japan
| | - Norio Imai
- Division of Comprehensive Musculoskeletal Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-754, Asahimachi-Dori, Chuo-Ku, Niigata City, Niigata Prefecture, 951-8510, Japan.
| | - Yugo Shobugawa
- Division of International Health, School of Medical and Dental Sciences, Niigata University Graduate, Niigata City, Niigata Prefecture, Japan
| | - Hayato Suzuki
- Division of Orthopedic Surgery Department of Regenerative and Transplant Medicine, School of Medical and Dental Sciences, Niigata University Graduate, Niigata City, Niigata Prefecture, Japan
| | - Yoji Horigome
- Division of Orthopedic Surgery Department of Regenerative and Transplant Medicine, School of Medical and Dental Sciences, Niigata University Graduate, Niigata City, Niigata Prefecture, Japan
| | - Naoto Endo
- Department of Orthopedic Surgery, Niigata Tsubame Rosai Hospital, Tsubane City, Niigata Prefecture, Japan
| | - Hiroyuki Kawashima
- Division of Orthopedic Surgery Department of Regenerative and Transplant Medicine, School of Medical and Dental Sciences, Niigata University Graduate, Niigata City, Niigata Prefecture, Japan
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Hata R, Miyamoto K, Abe Y, Sasaki T, Oguma Y, Tajima T, Arai Y, Matsumoto M, Nakamura M, Kanaji A, Miyamoto T. Osteoporosis and sarcopenia are associated with each other and reduced IGF1 levels are a risk for both diseases in the very old elderly. Bone 2023; 166:116570. [PMID: 36182103 DOI: 10.1016/j.bone.2022.116570] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/21/2022] [Accepted: 09/21/2022] [Indexed: 11/21/2022]
Abstract
It is mandatory to manage musculoskeletal disorders in the elderly to prevent their becoming bed-ridden or requiring long-term care. However, the prevalence of musculoskeletal disorders such as osteoporosis and sarcopenia in otherwise healthy people over 85 years old is not completely known. Here we enrolled 1026 healthy subjects between 85 and 89 years old and evaluated them for the presence of osteoporosis, sarcopenia and fragility fracture(s), and how those conditions were related. We also evaluated biomarkers such as serum levels of insulin-like growth factor 1 (IGF1) and vitamin D status. The prevalence of osteoporosis, sarcopenia or fragility fracture(s) in these subjects was 22.4, 10.2 or 15.0 %, respectively. Serum IGF1 and 25(OH)D were significantly and negatively correlated with osteoporosis or sarcopenia. Osteoporosis and either sarcopenia or fragility fracture(s) were significantly related and shown to be risk factors for each other, even after adjustment for gender and BMI, while sarcopenia and fragility fracture(s) were not associated. Our data may provide a health platform for the very elderly and suggest strategies to prevent musculoskeletal disorders in this population.
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Affiliation(s)
- Ryosuke Hata
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Kana Miyamoto
- Department of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan
| | - Yukiko Abe
- Centre for Supercentenarian Medical Research, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Takashi Sasaki
- Centre for Supercentenarian Medical Research, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Yuko Oguma
- Sports Medicine Research Center, Keio University, 4-1-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-0061, Japan; Graduate School of Health Management, Keio University, 4-1-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-0061, Japan
| | - Takayuki Tajima
- Sports Medicine Research Center, Keio University, 4-1-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-0061, Japan; Department of Physical Therapy, Graduate School of Health Sciences, Tokyo Metropolitan University, 7-2-10 Higashi-Ogu, Arakawa-ku, Tokyo 116-8551, Japan
| | - Yasumichi Arai
- Centre for Supercentenarian Medical Research, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan; Faculty of Nursing and Medical Care, Keio University, 5322 Endo, Fujisawa, Kanagawa 252-0882, 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
| | - Arihiko Kanaji
- Department of Orthopedic Surgery, 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 Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto 860-8556, Japan.
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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.
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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.
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Caffarelli C, Mondanelli N, Crainz E, Giannotti S, Frediani B, Gonnelli S. The Phenotype of Bone Turnover in Patients with Fragility Hip Fracture: Experience in a Fracture Liaison Service Population. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127362. [PMID: 35742610 PMCID: PMC9223564 DOI: 10.3390/ijerph19127362] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/11/2022] [Accepted: 06/14/2022] [Indexed: 02/05/2023]
Abstract
Background: Hip fragility fractures are becoming one of the main health care problems in countries with an aging population. This study aimed to evaluate the clinical characteristics and the usefulness of bone turnover markers in patients with a hip fracture. Methods: In a cohort of 363 patients (84.1 ± 9.2 years) with hip fractures we measured 25-hydroxyvitamin D (25OHD), bone alkaline phosphatase, type I collagen β carboxy telopeptide (βCTX), and parathyroid hormone (PTH). We recorded patients’ Charlson Comorbidity Index (CCI) and previous history of fragility fractures. Results: Vitamin D and PTH levels were inversely correlated (r = −024; p < 0.001). The prevalence of 25OHD deficiency was 57.8%, the PTH levels greater than 65 pg/mL was in 47.0 %, and in those who had βCTX values the upper limit was 61.8%. Moreover, 62% of patients with a fragility hip fracture had a history of a previous fracture. The 25OHD serum levels were inversely associated with CCI and a previous fragility fracture. On the contrary, PTH and βCTX serum levels showed a positive significant correlation with CCI and previous fragility fractures. Conclusion: This study confirmed the usefulness of a bone turnover markers assessment, along with the comorbidities and history of previous fragility fractures in order to better identify the risk of hip fracture.
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Affiliation(s)
- Carla Caffarelli
- Department of Medicine, Surgery and Neuroscience, Section of Internal Medicine, University of Siena, 53100 Siena, Italy;
| | - Nicola Mondanelli
- Department of Medicine, Surgery and Neurosciences, Section of Orthopedics and Traumatology, University of Siena, 53100 Siena, Italy; (N.M.); (S.G.)
| | - Eduardo Crainz
- Department of Orthopaedics and Traumatology, Section of Orthopedics and Traumatology, University Hospital of Siena, 53100 Siena, Italy;
| | - Stefano Giannotti
- Department of Medicine, Surgery and Neurosciences, Section of Orthopedics and Traumatology, University of Siena, 53100 Siena, Italy; (N.M.); (S.G.)
| | - Bruno Frediani
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, 53100 Siena, Italy;
| | - Stefano Gonnelli
- Department of Medicine, Surgery and Neuroscience, Section of Internal Medicine, University of Siena, 53100 Siena, Italy;
- Correspondence: ; Tel.: +39-0577-585468
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Zhang YW, Cao MM, Li YJ, Dai GC, Lu PP, Zhang M, Bai LY, Chen XX, Shi L, Zhang C, Rui YF. Dietary Protein Intake in Relation to the Risk of Osteoporosis in Middle-Aged and Older Individuals: A Cross-Sectional Study. J Nutr Health Aging 2022; 26:252-258. [PMID: 35297468 DOI: 10.1007/s12603-022-1748-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Dietary protein intake is of great significance for the bone health of middle-aged and elderly people. This study is aimed to explore the relationships between dietary protein intake and the risk of osteoporosis in middle-aged and older individuals among US population. METHODS Based on the National Health and Nutrition Examination Survey (NHANES), this study includes a total of 20497 participants during 2005-2008, and identify 4707 middle-aged and older people aged 45 years or above. Demographic data and relevant dietary intake information are acquired through in-home management questionnaires. The logistic regression models are established to identify the odds ratio (OR) and 95% confidence interval (CI) of OP in each quartile category of energy-adjusted dietary protein intake. The receiver operating characteristic (ROC) curve is applied to explore the optimal cut-off value of daily dietary protein intake for predicting risk of OP. RESULTS 442 participants with OP are identified among 4707 middle-aged and older people, and the dietary protein intake of OP group is significantly lower than that of non-OP group (P<0.001). The logistic regression analysis shows that with the increase of daily dietary protein intake, the prevalence of OP in each quartile category decreases gradually (P<0.001). This trend is not altered in univariate model (P<0.001), as well as the adjustments for the covariates of age and BMI (Model 1, P<0.001), the covariates of sex (Model 2, P=0.036), the covariates of smoking, drinking alcohol, education, ratio of family income to poverty, hypertension and diabetes (Model 3, P<0.001), and the covariates of dietary intake (Model 4, P=0.008). Moreover, we also identify that the daily dietary protein intake of 61.2g is the optimal cut-off value for predicting risk of OP. CONCLUSION In general, among US population, the lower daily dietary protein intake is positively related to the ascending risk of OP in middle-aged and older individuals.
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Affiliation(s)
- Y-W Zhang
- Dr Yun-Feng Rui, Department of Orthopedics, Zhongda Hospital, School of Medicine, Southeast University, No. 87 Ding Jia Qiao, Nanjing, Jiangsu 210009, PR China; E-mail:
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Andersen CU, Strandhave C, Thaarup M, Poulsen MB, Andersen S, Olesen AE. Elderly patients with hip fracture and subnormal renal function have inadequate response to vitamin D supplementation. PHARMANUTRITION 2021. [DOI: 10.1016/j.phanu.2021.100274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Vaculik J, Wenchich L, Bobelyak M, Pavelka K, Stepan JJ. Decrease in serum calcitriol (but not free 25-hydroxyvitamin D) concentration in hip fracture healing. J Endocrinol Invest 2021; 44:1847-1855. [PMID: 33492601 DOI: 10.1007/s40618-020-01489-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/18/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To assess the decrease in serum calcitriol concentrations after hip fracture. METHODS Serum concentrations of calcitriol, 25(OH)D, parathyroid hormone (PTH), directly measured free 25(OH)D, and indices of bone formation were measured in elderly patients with hip fracture (HF) and patients with elective hip replacement (EHR) at admission and after 7 weeks. RESULTS A total of 45 patients with HF and 17 patients with EHR completed this prospective study. Baseline serum calcitriol levels were ≤ 60 pmol/l in 26% of the HF patients. After 7 weeks, they significantly decreased (p < 0.001). In patients with EHR, serum calcitriol was within the reference range in all but one patient and did not change during the 7-week recovery phase. Seven weeks after HF, a significant positive relationship was observed between the change in calcitriol and serum 25(OH)D concentration (r = 0.385, p = 0.009) and free 25(OH)D (r = 0.296, p = 0.048), and a decrease in calcitriol during recovery was associated with a decrease in serum PTH (p = 0.038). Seven weeks after HF, changes in both serum PTH and serum 25(OH)D concentrations contributed to the prediction of changes in serum calcitriol (R2 = 0.190, p = 0.012). CONCLUSIONS Unlike patients with EHR, subjects with HF had low serum 25(OH)D and low free 25(OH)D concentrations at admission, while their serum 1,25D levels were relatively elevated. Decreases in circulating calcitriol levels in the 7 weeks following hip surgery were associated with a resolution of secondary hyperparathyroidism and low availability of free 25(OH)D.
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Affiliation(s)
- J Vaculik
- Orthopedic Department, Bulovka Hospital, Prague, Czech Republic
- Faculty of Medicine 1, Charles University, Prague, Czech Republic
- Faculty of Medicine 3, Charles University, Prague, Czech Republic
| | - L Wenchich
- Institute of Rheumatology, Prague, Czech Republic
| | - M Bobelyak
- Orthopedic Department, Bulovka Hospital, Prague, Czech Republic
- Faculty of Medicine 3, Charles University, Prague, Czech Republic
| | - K Pavelka
- Faculty of Medicine 1, Charles University, Prague, Czech Republic
- Institute of Rheumatology, Prague, Czech Republic
| | - J J Stepan
- Faculty of Medicine 1, Charles University, Prague, Czech Republic.
- Institute of Rheumatology, Prague, Czech Republic.
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11
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Papakitsou E, Paspati I, Rizou S, Lyritis GP. Bone metabolism subgroups identified as hip fracture patients via clustering. Hormones (Athens) 2021; 20:545-555. [PMID: 33619705 DOI: 10.1007/s42000-021-00276-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 01/27/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE The aim of the study was to describe the bone metabolism status that underlies a hip fracture. METHODS Estimated glomerular filtration rate (e-GFR), calcium (Ca), phosphorus (P), total (ALP) and bone specific alkaline phosphatase (b-ALP), intact parathyroid hormone (i-PTH), 25-hydroxy-vitamin D (25OHD), total procollagen type I amino-terminal propeptide (PINP), and N-terminal peptide of collagen I (NTx), measured at admission in 272 hip fracture patients, were ex post analyzed by K-means clustering and principal component analysis and were evaluated by a clinician. RESULTS Four components, mainly consisting of b-ALP, PINP, ALP, and NTx; e-GFR and P; i-PTH and 25OHD; and Ca explained about 70% of the variability. A total of 184 patients clustered around a centroid (A) with low 25OHD (13.2 ng/ml), well-preserved kidney function (e-GFR=67.19 ml/min/1.73m2), normal Ca, P, i-PTH and bone markers, with the exception of slightly increased NTx (24.82nMBCE). Cluster B (n=70) had increased i-PTH (93.38 pg/ml), moderately decreased e-GFR, very low 25OHD (8.68 ng/dl), and high bone turnover (b-ALP 28.46 U/L, PINP 69.87 ng/ml, NTx 31.3nMBCE). Cluster C (n=17) also had hyperparathyroidism (80.35 pg/ml) and hypovitaminosis D (9.15 ng/ml), low e-GFR(48.89 ml/min/1.73m2), and notably high ALP (173 U/L) and bone markers (b-ALP 44.64 U/L, PINP 186.98 ng/ml, NTx 38.28nMBCE). According to the clinician, 62 cases clearly had secondary hyperparathyroidism. CONCLUSIONS Based on serum measurements, the dominant patterns of bone metabolism were normal bone turnover with high normal NTx, and secondary hyperparathyroidism related to chronic kidney disease and hypovitaminosis D. The bone formation markers, e-GFR, NTx, and P composed the most important factors.
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12
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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.
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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
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13
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Yu SJ, Yang Y, Zang JC, Li C, Wang YM, Wang JB. Evaluation of Serum 25-Hydroxyvitamin D 3 and Bone Mineral Density in 268 Patients with Hip Fractures. Orthop Surg 2021; 13:892-899. [PMID: 33783959 PMCID: PMC8126932 DOI: 10.1111/os.12920] [Citation(s) in RCA: 1] [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: 11/28/2019] [Revised: 10/31/2020] [Accepted: 12/10/2020] [Indexed: 11/29/2022] Open
Abstract
Objective The aim of the present study was to evaluate the relationship among vitamin D nutritional status, bone mineral density, and other factors in elderly patients with brittle hip fractures. Methods The present study was a retrospective analysis of 268 patients, 102 men (38.06%) and 166 women (61.94%), with brittle hip fractures admitted to the Hip Joint Center of Tianjin Hospital from February 2016 to June 2018. The median age of the patients was 74 years (range, 50–93 years). The patients were divided into three groups based on age: ≤69 years, 70–79 years, and ≥80 years. Serum 25‐hydroxyvitamin D3 (25(OH) D3), parathyroid hormone (PTH), body mass index (BMI), and bone mineral density (BMD) of the lumbar spine, femoral neck, and hip were measured and statistically analyzed. Results The median serum 25(OH)D3 level of patients was 9.90 (range, 2.60–42.70) ng/mL; the proportion of deficiency was 89.18% and the deficiency was severe in 136 cases (49.25%). The proportion of vitamin D deficiency was significantly lower in men than in women (P = 0.013). With the increase of age, 25(OH)D3 levels gradually decreased (P = 0.044) and PTH levels gradually increased (P < 0.001). There was significantly negative correlation (P < 0.001) between the levels of serum 25(OH)D3 and PTH. There were 200 cases (74.63%) in which T‐values of BMD were less than −2.5 in any part of the lumbar vertebrae, femoral neck, and hip. T‐values in 74 cases (27.61%) were less than −2.5 in all three parts. The T‐values of BMD in men were significantly higher than those in men (P < 0.001). With the increase of age, the femoral neck BMD in men gradually decreased (P = 0.016), and the femoral neck and hip BMD in female gradually decreased (P‐value was 0.001 and 0.003, respectively). Multivariate analysis suggested that gender and BMI were independent risk factors for BMD, and vitamin D deficiency affected BMD. Conclusion Vitamin D deficiency is common in patients with brittle hip fractures, especially in women. With the increase of age, vitamin D continues to decrease and PTH increases. The decrease of BMD in patients with hip fractures is the result of a combination of age, gender, BMI, and vitamin D content.
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Affiliation(s)
- Shu-Jun Yu
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Yang Yang
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Jia-Cheng Zang
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Chen Li
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Yu-Min Wang
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Jing-Bo Wang
- Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
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14
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Kwon YE, Choi HY, Oh HJ, Ahn SY, Ryu DR, Kwon YJ. Vertebral fracture is associated with myocardial infarction in incident hemodialysis patients: a Korean nationwide population-based study. Osteoporos Int 2020; 31:1965-1973. [PMID: 32394062 DOI: 10.1007/s00198-020-05423-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 04/14/2020] [Indexed: 10/24/2022]
Abstract
UNLABELLED Chronic kidney disease (CKD)-mineral and bone disorder suggests that fragile bone and vascular disorder might be connected closely in CKD patients. In this study, fracture event was significantly associated with myocardial infarction (MI) in end-stage renal disease patients on hemodialysis (HD), especially for vertebral fractures. INTRODUCTION CKD-mineral and bone disorder is characterized by biochemical abnormalities, bone disorders, and vascular calcification. We aimed to verify the association between fracture and MI in CKD patients. METHODS Records for incident CKD stage 3 to 5 patients and patients who initiated HD between July 2014 and June 2018 were retrieved from the Korean Health Insurance Review & Assessment Service Database. Fractures were defined using diagnostic codes and were classified into vertebral, femoral, and other site fractures. MI was defined using a combination of MI diagnostic codes and related procedure codes. Multiple logistic regressions and 1:1 propensity score matching analysis were conducted. RESULTS A total of 38,935 patients (HD, 11,379; pre-dialysis CKD, 27,556) were included in this study. A total of 5,057 (13.0%) patients experienced fracture, and 1,431 (3.7%) patients had MI. Multiple logistic regression analysis showed that fracture was significantly associated with MI in the HD group (odds ratio (OR) 1.34, P = 0.024), but not in the pre-dialysis CKD group (OR 1.04, P = 0.701). After propensity score matching for age, gender, and diabetes mellitus between patients with and without fracture, fracture still significantly correlated with MI in HD patients (OR 1.47, P = 0.034) but not in patients with pre-dialysis CKD (OR 1.04, P = 0.751). Subgroup analysis by fracture site found that vertebral fracture was associated with MI in HD patients (OR 2.11, P = 0.024), but femoral or other site fractures were not. CONCLUSION In HD patients, fracture was significantly associated with MI, especially for vertebral fractures patients.
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Affiliation(s)
- Y E Kwon
- Department of Internal Medicine, Hanyang University College of Medicine, Myongji Hospital, Goyang-si, South Korea
| | - H Y Choi
- The Korean Society of Nephrology, Seoul, South Korea
| | - H J Oh
- Ewha Institute of Convergence Medicine and Research Institute for Human Health Information, Ewha Womans University, Seoul, South Korea
| | - S Y Ahn
- Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea
| | - D-R Ryu
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, South Korea.
| | - Y J Kwon
- Department of Internal Medicine, Korea University College of Medicine, Seoul, South Korea.
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15
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Vitiello R, Perisano C, Covino M, Perna A, Bianchi A, Oliva MS, Greco T, Sirgiovanni M, Maccauro G. Euthyroid sick syndrome in hip fractures: Valuation of vitamin D and parathyroid hormone axis. Injury 2020; 51 Suppl 3:S13-S16. [PMID: 31983423 DOI: 10.1016/j.injury.2020.01.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 11/25/2019] [Accepted: 01/05/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Femur fracture is an acute event with a high incidence and mortality worldwide. Euthyroid sick syndrome (ESS) is a disease characterized by an alteration of fT3 in the absence of a primary thyroid pathology. The aim of the study is evaluating the association between femur fracture and ESS and post-operative fluctuations of the parathyroid hormone (PTH) and vitamin D and their physio-pathological implications. MATERIALS AND METHODS All patients older than 65 years, admitted in our emergency care unit with a diagnosis of proximal femur fracture were recruited. Exclusion criteria were acute cardio-pulmonary events, neoplastic diseases, any thyroid or endocrine pathology and use of drugs with thyroidal interactions. All patients underwent surgery within 48 h from the injury. The outcome of the study is the presence of ESS, moreover, post-operative fluctuations of the PTH and vitamin D are also evaluated. RESULT 45 patients (13 men and 32 females) were enrolled. 20 patients had a normal thyroidal function, while 23 had a diagnosis of ESS. Mean age was 81.9. BMI was lower in the ESS group than the controls (25,3 vs 22,7; p < 0.02). In the ESS group a significantly higher decrease in Vitamin D levels was observed, compared to controls (3.96 ng/ml, p<0.001). Values of PTH were significantly different between the two groups, with a level 44.29 pg/ml lower among the ESS group compared to controls (p = 0.002). In the ESS group a significant decrease of serum calcium on the first post-surgery day was observed, compared to controls (8,7 vs 8,3; p < 0,01). There were no differences in the CCI, serum electrolytes and other variables collected between the two groups. CONCLUSION Part of the geriatric population suffering from fractures of the proximal femur are affected by ESS. This population displays anomalies of the Vitamin d-PTH axis and a lower BMI.
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Affiliation(s)
- Raffaele Vitiello
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Carlo Perisano
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Marcello Covino
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Andrea Perna
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Antonio Bianchi
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Maria Serena Oliva
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
| | - Tommaso Greco
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia.
| | | | - Giulio Maccauro
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italia; Università Cattolica Del Sacro Cuore, Roma, Italia
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16
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Niikura T, Oe K, Sakai Y, Iwakura T, Fukui T, Nishimoto H, Hayashi S, Matsumoto T, Matsushita T, Maruo A, Yagata Y, Kishimoto K, Sakurai A, Kuroda R. Insufficiency and deficiency of vitamin D in elderly patients with fragility fractures of the hip in the Japanese population. J Orthop Surg (Hong Kong) 2020; 27:2309499019877517. [PMID: 31554468 DOI: 10.1177/2309499019877517] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Data of vitamin D sufficiency in Asian patients with osteoporotic fragility hip fractures are limited. This study aimed to obtain data from the Japanese population. METHODS Patients aged 60 years or older with hip fractures were prospectively enrolled. Serum 25-hydroxyvitamin D (25(OH)D) levels were measured. Levels were compared between patients receiving and not receiving treatment for osteoporosis, those with and without previous contralateral hip fractures, and those with femoral neck versus trochanteric fractures. Sex-based differences were also assessed. The serum levels in patients younger than 60 years with extremity fractures were assessed, and differences between elderly and younger patients were evaluated. The individual correlation between 25(OH)D levels and the ultraviolet (UV) index and age was analyzed in elderly patients with hip fractures. RESULTS The data of 360 patients (aged 84.7 ± 8.2 years), comprising 80 men and 280 women, were analyzed. The mean 25(OH)D level was 16.5 ± 7.2 ng/mL. The prevalence of vitamin D insufficiency (25(OH)D <30 ng/mL) and deficiency (25(OH)D <20 ng/mL) was 93.9% and 71.7%, respectively. A significant difference was noted in the prevalence of vitamin D deficiency between patients with and without previous contralateral hip fractures. Age and 25(OH)D levels were found to be correlated, with no correlation between the UV index and the 25(OH)D levels. The 25(OH)D level in the younger population (n = 123) was 20.7 ± 8.6 ng/mL, which was significantly higher than that of the elderly. CONCLUSION Perennial vitamin D insufficiency is prevalent in elderly Japanese patients with hip fractures.
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Affiliation(s)
- Takahiro Niikura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Keisuke Oe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoshitada Sakai
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takashi Iwakura
- Department of Orthopaedic Surgery, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan
| | - Tomoaki Fukui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hanako Nishimoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akihiro Maruo
- Department of Orthopaedic Surgery, Steel Memorial Hirohata Hospital, Himeji, Japan
| | - Yukihisa Yagata
- Department of Orthopaedic Surgery, Hyogo Emergency Medical Center, Kobe, Japan
| | - Kenta Kishimoto
- Department of Orthopaedic Surgery, Hyogo Prefectural Kakogawa Medical Center, Kobe, Japan
| | - Atsushi Sakurai
- Department of Orthopaedic Surgery, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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17
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Ban ZN, Li ZJ, Gu QS, Cheng J, Huang Q, Xing SX. Correlation of serum PTH level and fracture healing speed in elderly patients with hip fracture. J Orthop Surg Res 2019; 14:361. [PMID: 31718681 PMCID: PMC6852715 DOI: 10.1186/s13018-019-1413-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 10/14/2019] [Indexed: 01/23/2023] Open
Abstract
Purpose To access serum parathyroid hormone (PTH) level in elderly patients with hip fracture in relation to fracture healing outcomes. Methods This study included 90 elderly male patients with hip fracture and they were defined as the hip fracture group, and they were divided into healing effective group and delayed healing group by final fracture healing outcomes, 45 cases in each group; another 45 male patients older than 70 years without established osteoporosis and hip fracture were included as the control group. The levels of serum PTH level were examined in each group. Results Serum PTH level was significantly higher in healing effective group patients at the 7 days and 14 days after fracture than the delayed healing patients. Conclusions Our results show that serum PTH level may be an effective indicator of hip fracture delayed healing risk in the elderly.
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Affiliation(s)
- Zhao-Nan Ban
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China
| | - Zheng-Jiang Li
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China
| | - Qi-Shan Gu
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China
| | - Jun Cheng
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China
| | - Qiang Huang
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China
| | - Shu-Xing Xing
- Department of Orthopedics, Chengdu Fifth People's Hospital, No.33 Ma Shi Street, Wen jiang District, Chengdu, 611130, Sichuan Province, People's Republic of China.
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18
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Dretakis K, Igoumenou VG. The role of parathyroid hormone (PTH) and vitamin D in falls and hip fracture type. Aging Clin Exp Res 2019; 31:1501-1507. [PMID: 30701437 DOI: 10.1007/s40520-019-01132-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 01/16/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Fragility fractures of the hip are associated with high morbidity and mortality, and represent a rather devastating consequence of osteoporosis. Hip fractures are traditionally investigated as a whole, although it has been recently implied that distinct pathogenic mechanisms may lead either to trochanteric or subcapital fractures. AIMS To investigate whether differences exist by hip fracture type with respect to serum 25(OH)D (vitamin D) and parathyroid hormone (PTH) levels, in addition to epidemiological and demographic data, including history of falls. METHODS The inclusion criteria were met by 116 patients [48 men and 68 women; mean age 80.8 ± 8.5 (range 62-94) years]. Patients were analyzed according to hip fracture type, history of falls, and vitamin D and PTH status. RESULTS Older age, recurrent falls, serum levels of PTH > 65 pg/ml, and severe vitamin D deficiency were found to be associated with trochanteric fractures. Additionally, older age, female gender, PTH > 65 pg/ml, and severe vitamin D deficiency were related to recurrent falls. Meanwhile, patients with absence of PTH response to low vitamin D levels, were not repeated fallers and suffered mostly from subcapital fractures. DISCUSSION AND CONCLUSION Elevated PTH levels predispose both to falls and trochanteric fractures, while vitamin D-deficient patients with normal PTH levels are mostly related to subcapital fractures. It is thereby indicated that different pathophysiological processes lie behind subcapital and trochanteric fractures. A better understanding of these mechanisms may assist in the development of prevention strategies for individuals recognized at risk for falls and either type of hip fracture.
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Affiliation(s)
| | - Vasilios G Igoumenou
- First Department of Orthopaedics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
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19
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Wyskida M, Owczarek AJ, Chełmecka E, Szczerbowska I, Mossakowska M, Grodzicki T, Puzianowska-Kuźnicka M, Olszanecka-Glinianowicz M, Chudek J. Parathyroid hormone response to different vitamin D levels in population-based old and very-old Polish cohorts. Exp Gerontol 2019; 127:110735. [PMID: 31520697 DOI: 10.1016/j.exger.2019.110735] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 09/08/2019] [Accepted: 09/10/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Low vitamin D (VD) is not always followed by the development of secondary hyperparathyroidism (SHPT). The study aimed to assess the prevalence of SHPT and functional hypoparathyroidism (FHPT) in relation to VD deficiency/insufficiency and factors predisposing to parathyroid hormone (PTH) response in old and very-old Caucasians. METHODS A sub-study of the cross-sectional PolSenior project analyzed serum 25(OH)D, intact PTH (iPTH) and C-terminal fibroblast growth factor 23 (cFGF23) concentrations in 3472 (1658 women) individuals aged ≥65 years. SHPT was defined as iPTH concentration > 65 pg/mL, while FHPT as iPTH within the reference range in the presence of 25(OH)D < 30 ng/mL. RESULTS SHPT was diagnosed in 426 participants (14%) and was more frequent in very-old (≥ 80 years) than in the old (65-79 years) subgroup (18.8 vs 9.8%; OR = 2.12; 95% CI: 1.72-2.62). While, FHPT was found in 2269 subjects (85.2%) with 25(OH)D < 30 ng/mL, and was more prevalent in the old than very-old subgroup (89.3 vs 80.1%; OR = 2.03; 95% CI: 1.63-2.52). Multiple regression analysis showed that age ≥ 80 years, use of loop diuretics, decreased glomerular filtration rate, higher cFGF23 level but lower calcium and phosphate concentrations, predispose for the occurrence of SHPT. CONCLUSIONS The interrelation between 25(OH)D deficiency and PTH response is complex. In older adults, PTH response is related to VD deficiency, age, impaired kidney function, the use of loop diuretics and the levels of calcium, phosphate, and cFGF23.
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Affiliation(s)
- Magdalena Wyskida
- Pathophysiology Unit, Department of Pathophysiology, Medical School in Katowice, Medical University of Silesia, Katowice, Poland.
| | - Aleksander J Owczarek
- Department of Statistics, Department of Instrumental Analysis, School of Pharmacy and Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Elżbieta Chełmecka
- Department of Statistics, Department of Instrumental Analysis, School of Pharmacy and Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland
| | - Irena Szczerbowska
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Medical School in Katowice, Medical University of Silesia, Katowice, Poland
| | | | - Tomasz Grodzicki
- Department of Internal Medicine and Gerontology, Jagiellonian University Medical College, Krakow, Poland
| | - Monika Puzianowska-Kuźnicka
- Department of Human Epigenetics, Mossakowski Medical Research Centre, Warsaw, Poland; Department of Geriatrics and Gerontology, Medical Centre of Postgraduate Education, Warsaw, Poland
| | - Magdalena Olszanecka-Glinianowicz
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Medical School in Katowice, Medical University of Silesia, Katowice, Poland
| | - Jerzy Chudek
- Department of Internal Medicine and Oncological Chemotherapy, Medical School in Katowice, Medical University of Silesia, Katowice, Poland
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20
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Byun SE, Lee S, Kim JW, Ha YC, Kim CH, Ha C, Ryu KJ, Koh JM, Kim HK, Chang JS. Preventive Effects of Low Parathyroid Hormone Levels on Hip Fracture in Patients with Vitamin D Deficiency. J Bone Metab 2019; 26:89-95. [PMID: 31223605 PMCID: PMC6561850 DOI: 10.11005/jbm.2019.26.2.89] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/09/2019] [Accepted: 05/15/2019] [Indexed: 01/05/2023] Open
Abstract
Background The objective of the current study is to determine the role of serum parathyroid hormone (PTH) on hip fracture development by retrospectively analyzing the relationship between vitamin D and PTH levels and hip fracture prevalence. Methods Among 288 patients over 50 years of age, 113 patients with hip fracture and 111 controls without fracture were analyzed after excluding patients with conditions affecting bone metabolism. Bone mineral density and serum biochemical markers were measured, while demographic data were obtained. Patients were divided into 4 groups according to serum 25-hydroxy-vitamin D (25-[OH]D) and PTH levels: LowD+LowP (low 25[OH]D and PTH); LowD+HighP, (low 25[OH]D and high PTH); HighD+LowP (high 25[OH]D and low PTH); and HighD+HighP, patients with (high 25[OH]D and PTH). Measured values and percentages of patients with hip fracture in each group were then determined and compared. Results The number of patients included in the LowD+LowP, LowD+HighP, HighD+LowP, and HighD+HighP groups was 116, 17, 87, and 4, while the percentages of patients with hip fracture in the same groups were 60.3%, 88.2%, 27.6%, and 100%, respectively. The percentage of hip fracture was significantly lower in the LowD+LowP than the LowD+HighP group (P=0.049). Conclusions Patients with low serum 25(OH)D and PTH levels showed lower hip fracture prevalence, indicating the potential protective role of low PTH levels on bone health in patients with vitamin D deficiency. Therefore, clinicians should pay more attention to the possibility of fractures in patients with vitamin D deficiency who present with high PTH levels.
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Affiliation(s)
- Seong-Eun Byun
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
| | - Soonchul Lee
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
| | - Ji Wan Kim
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Chul-Ho Kim
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Cheungsoo Ha
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
| | - Keun Jung Ryu
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
| | - Jung-Min Koh
- Division of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyung Kyung Kim
- Department of Pathology, Kyung Hee University Hospital at Gang-dong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Jae Suk Chang
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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21
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Miyamoto T, Miyakoshi K, Sato Y, Kasuga Y, Ikenoue S, Miyamoto K, Nishiwaki Y, Tanaka M, Nakamura M, Matsumoto M. Changes in bone metabolic profile associated with pregnancy or lactation. Sci Rep 2019; 9:6787. [PMID: 31086225 PMCID: PMC6513862 DOI: 10.1038/s41598-019-43049-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 04/15/2019] [Indexed: 12/14/2022] Open
Abstract
Calcium and nutrients are transferred from mothers to fetuses or infants during pregnancy or lactation, respectively, promoting metabolic changes in the mother, many uncharacterized. To evaluate these changes, we undertook two parallel studies. In one we analyzed fourteen clinical cases of vertebral fragility fractures, at or before three months after partum, in mothers who breastfed their infants. In the other, we enrolled 79 additional pregnant subjects, some who chose to breastfeed and others who did not, and analyzed changes in bone metabolic status starting between 34 and 36 weeks of gestation and ending one month after partum. In the larger group, bone-resorbing and bone-forming parameters such as serum TRACP5b and osteocalcin, respectively, significantly increased after partum. Among parameters that changed after partum, serum PTH and the bone-resorbing markers serum TRACP5b and urine NTX were significantly higher in mothers who only breastfed infants compared to mothers who fed infants formula or a mix of both. However, bone-forming parameters were comparable between breastfeeding and non-breast-feeding groups after partum, suggesting that elevated bone-resorption occurs only in the breastfeeding group. Radiographic analysis after partum demonstrated that no subject among the 79 analyzed showed vertebral fractures, even those who breastfed exclusively. Among fracture cases analyzed, subjects exhibited significantly lower bone mineral density than did non-fracture cases in breastfeeding-only subjects. We conclude that bone metabolic status significantly changes over the period between pregnancy and post-partum lactation, and that low bone mineral density seen in a small subset of breastfeeding-only cases likely causes post-partum vertebral fragility fractures.
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Affiliation(s)
- 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, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan. .,Department of Orthopaedic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
| | - Kei Miyakoshi
- Department of Obstetrics and Gynecology, 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, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yoshifumi Kasuga
- Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Satoru Ikenoue
- Department of Obstetrics and Gynecology, 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.,Department of Environmental and Occupational Health, School of Medicine, Toho University, 5-21-16 Omori-nishi, Ota-ku, Tokyo, 143-8540, Japan.,Department of Orthopaedic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yuji Nishiwaki
- Department of Environmental and Occupational Health, School of Medicine, Toho University, 5-21-16 Omori-nishi, Ota-ku, Tokyo, 143-8540, Japan
| | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, 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
| | - Morio Matsumoto
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo, 160-8582, Japan
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22
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Sakuma M, Kitamura K, Endo N, Ikeuchi T, Yokoseki A, Onodera O, Oinuma T, Momotsu T, Sato K, Nakamura K, Narita I. Low serum 25-hydroxyvitamin D increases cognitive impairment in elderly people. J Bone Miner Metab 2019; 37:368-375. [PMID: 29948345 DOI: 10.1007/s00774-018-0934-z] [Citation(s) in RCA: 10] [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: 12/14/2017] [Accepted: 04/30/2018] [Indexed: 11/24/2022]
Abstract
It has been reported that many elderly people have low serum levels of 25-hydroxyvitamin D [25(OH)D] and that serum 25(OH)D levels may have a relationship with cognitive function. The aim of this study was to examine the relationship between serum 25(OH)D levels and cognitive function in a Japanese population. This cross-sectional study was performed as a part of the Project in Sado for Total Health (PROST). The PROST study evaluated cognitive state and serum vitamin D level from June 2011 to November 2013 for 740 patients (431 men and 309 women). The Mini-Mental State Examination-Japanese version (MMSE-J) and serum 25(OH)D level measurements were used as assessment tools. Cognitive impairment was defined using MMSE-J ≤ 23 as a cutoff. Multiple logistic regression analyses were performed to calculate the odds ratios (ORs) for low MMSE-J scores. The average subject age was 68.1 years, the average MMSE- J score was 25.9, and the average 25(OH)D level was 24.6 ng/mL. Significant ORs for cognitive impairment were observed for both high age and low serum 25(OH)D. The adjusted OR for the lowest versus highest serum 25(OH)D quartiles was 2.70 (95% confidence interval 1.38-5.28, P = 0.0110). Low serum 25(OH)D levels were independently associated with a higher prevalence of cognitive impairment.
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Affiliation(s)
- Mayumi Sakuma
- Department of Physical Therapy, Faculty of Medical Technology, Niigata University of Health and Welfare, 1398 Shimami-cho, Kita-ku, Niigata, Niigata, 950-3198, Japan.
- Department of Orthopedic Surgery, Niigata University Medical and Dental Hospital, Niigata, Japan.
| | - Kaori Kitamura
- Division of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takeshi Ikeuchi
- Department of Molecular Genetics, Brain Research Institute, Niigata University, Niigata, Japan
| | - Akio Yokoseki
- Center for Inter-Organ Communication Research, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Osamu Onodera
- Department of Molecular Neuroscience, Resource Branch for Brain Disease Research, Brain Research Institute, Niigata University, Niigata, Japan
| | | | | | | | - Kazutoshi Nakamura
- Division of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Ichiei Narita
- Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Dadra A, Aggarwal S, Kumar P, Kumar V, Dibar DP, Bhadada SK. High prevalence of vitamin D deficiency and osteoporosis in patients with fragility fractures of hip: A pilot study. J Clin Orthop Trauma 2019; 10:1097-1100. [PMID: 31708635 PMCID: PMC6834936 DOI: 10.1016/j.jcot.2019.03.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/15/2019] [Accepted: 03/17/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Vitamin D deficiency (VDD) is a major cause of poor bone health that could lead to fragility fractures, however, there is paucity of literature on prevalence of VDD and associated bone mass in patients of fragility fractures. Hip and spine are the commonest region affected by these fractures and the present study was conceptualised to ascertain the prevalence of VDD and bone mass in patients of hip fragility fractures (proximal femur) to evaluate their role in incidence of these fractures. METHODS AND MATERIALS Between January 2013 and December 2013, 66 patients of fragility fractures around hip with age more than 50 years presented to our out patient department. Baseline evaluation of calcium profile, renal function tests, parathyroid hormone and 25(OH)D were done. All patients underwent DXA scan of the non -fractured hip. RESULTS Total number of male patients was 29 and females was 37, with mean age of 64.1 and 70.3 years, respectively. Intertrochanteric femur fractures were the most common type with 35 cases. Fall in bathroom was the most common mode of injury with 36 cases (54.5%). VDD was found in 74.2% of all patients. Prevalence of secondary hyperparathyroidism was observed in 27 patients. Osteopenia, osteoporosis and severe osteoporosis were observed in 15.2%, 62.1% and 18.2% of patients respectively. Sun light exposure was inadequate in 59% of patients with only 1 female patient having adequate exposure. CONCLUSION Prevalence of Vitamin D deficiency is very high in patients with hip fragility (proximal femur) fractures with secondary hyperparathyroidism and osteoporosis commonly associated. These fractures in our part of the world, occur at a younger age group as compared to the Western population. Majority of the patients sustain in-house fractures.
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24
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Elevated Creatine Kinase and Lactic Acid Dehydrogenase and Decreased Osteocalcin and Uncarboxylated Osteocalcin are Associated with Bone Stress Injuries in Young Female Athletes. Sci Rep 2018; 8:18019. [PMID: 30575777 PMCID: PMC6303336 DOI: 10.1038/s41598-018-36982-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 11/30/2018] [Indexed: 11/08/2022] Open
Abstract
Stress fractures are a limitation for athletes not only in sports performance but in activities of daily living. Thus, preventing them is crucial. In female athletes, a triad of symptoms including low energy availability, functional hypothalamic amenorrhea and osteoporosis are considered risk factors for stress injuries, but biomarkers predictive of these outcomes are not available. Here, we evaluated 56 female university athletes and found that 13 had a history of stress bone injuries. Logistic regression analysis demonstrated that dysmenorrhea including amenorrhea, but not reduced food intake or body weight loss, was significantly associated with stress injuries. When we subdivided subjects into stress fracture and non-fracture groups, we found that serum levels of creatine kinase (CK) and lactic acid dehydrogenase (LDH) were significantly higher in the fracture group, while osteocalcin and uncarboxylated osteocalcin (ucOC), which are bone forming parameters, significantly decreased. Low vitamin D levels are associated with stress fractures, but serum vitamin D levels were higher in fracture compared to non-fracture subjects. We followed up 32 subjects for one year, and three exhibited new stress injuries during that period. A history of stress fracture history is significantly associated with experiencing a new stress fracture. We also found that subjects with new fracture performed significantly greater exercise activity than did non-fracture subjects. Taken together, our data indicate that increased serum CK and LDH and decreased serum osteocalcin and ucOC are biomarkers of stress injuries, and evaluating these markers along with dysmenorrhea, stress fracture history or high sports activity could predict future stress fractures in female athletes.
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25
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Imai N, Endo N, Shobugawa Y, Ibuchi S, Suzuki H, Miyasaka D, Sakuma M. A decrease in the number and incidence of osteoporotic hip fractures among elderly individuals in Niigata, Japan, from 2010 to 2015. J Bone Miner Metab 2018; 36:573-579. [PMID: 28884394 DOI: 10.1007/s00774-017-0863-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 08/03/2017] [Indexed: 10/18/2022]
Abstract
We investigated the incidence of hip fracture in patients aged ≥50 years in 2015 in Niigata Prefecture, Japan. We also determined the long-term trend in hip fracture incidence from 1985 to 2015. In 2015, 3214 hip fractures occurred in Niigata Prefecture. The crude incidence rate of hip fracture was 282.7 per 100,000 persons per year (122.9 in men and 416.4 in women). The incidence of hip fracture decreased from 2010 to 2015 in all age groups except in men aged 65-69 years and women aged 60-64 years. The percentage of patients who took anti-osteoporotic medication before their hip fractures increased from 10.2% in 2010 to 14.9% in 2015. The age-specific incidence in women tended to increase until 2010, but significantly decreased from 2010 to 2015 (p < 0.001). Similarly, the incidence in men decreased from 2010 to 2015 but was not significantly different from that in 1994 (p = 0.633); this incidence had been increasing since 1999. In conclusion, a generally increasing trend was observed in the incidence of hip fractures for 30 years in both men and women in Niigata Prefecture; however, it turned into a descending trend beginning in 2010.
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Affiliation(s)
- Norio Imai
- Division of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan.
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan.
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Yugo Shobugawa
- Division of International Health, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Shinya Ibuchi
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Hayato Suzuki
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Dai Miyasaka
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Mayumi Sakuma
- Department of Physical Therapy, Faculty of Medical Technology, Niigata University of Health and Welfare, 1398 Shimamicho, Niigata, Niigata, 9503198, Japan
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26
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Fan J, Li N, Gong X, He L. Serum 25-hydroxyvitamin D, bone turnover markers and bone mineral density in postmenopausal women with hip fractures. Clin Chim Acta 2018; 477:135-140. [DOI: 10.1016/j.cca.2017.12.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 10/22/2017] [Accepted: 12/11/2017] [Indexed: 11/24/2022]
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27
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Okazaki R, Ozono K, Fukumoto S, Inoue D, Yamauchi M, Minagawa M, Michigami T, Takeuchi Y, Matsumoto T, Sugimoto T. Assessment criteria for vitamin D deficiency/insufficiency in Japan - proposal by an expert panel supported by Research Program of Intractable Diseases, Ministry of Health, Labour and Welfare, Japan, The Japanese Society for Bone and Mineral Research and The Japan Endocrine Society [Opinion]. Endocr J 2017; 64:1-6. [PMID: 28003569 DOI: 10.1507/endocrj.ej16-0548] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Vitamin D is indispensable for the maintenance of bone and mineral health. Inadequate vitamin D action increases the risk for various musculoskeletal/mineral events including fracture, fall, secondary hyperparathyroidism, diminished response to antiresorptives, rickets/osteomalacia, and hypocalcemia. Its most common cause in recent years is vitamin D deficiency/insufficiency, clinically defined by low serum 25-hydroxyvitamin D [25(OH)D] level. Guidelines for vitamin D insufficiency/deficiency defined by serum 25(OH)D concentrations have been published all over the world. In Japan, however, the information on the associations between serum 25(OH)D and bone and mineral disorders has not been widely shared among healthcare providers, partly because its measurement had not been reimbursed with national medical insurance policy until August 2016. We have set out to collect and analyze Japanese data on the relationship between serum 25(OH)D concentration and bone and mineral events. Integrating these domestic data and published guidelines worldwide, here we present the following assessment criteria for vitamin D sufficiency/insufficiency/deficiency using serum 25(OH)D level in Japan. 1) Serum 25(OH)D level equal to or above 30 ng/mL is considered to be vitamin D sufficient. 2) Serum 25(OH)D level less than 30 ng/mL but not less than 20 ng/mL is considered to be vitamin D insufficient. 3) Serum 25(OH)D level less than 20 ng/mL is considered to be vitamin D deficient. We believe that these criteria will be clinically helpful in the assessment of serum 25(OH)D concentrations and further expect that they will form a basis for the future development of guidelines for the management of vitamin D deficiency/insufficiency.
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Affiliation(s)
- Ryo Okazaki
- Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara 299-0111, Japan
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28
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Okazaki R, Ozono K, Fukumoto S, Inoue D, Yamauchi M, Minagawa M, Michigami T, Takeuchi Y, Matsumoto T, Sugimoto T. Assessment criteria for vitamin D deficiency/insufficiency in Japan: proposal by an expert panel supported by the Research Program of Intractable Diseases, Ministry of Health, Labour and Welfare, Japan, the Japanese Society for Bone and Mineral Research and the Japan Endocrine Society [Opinion]. J Bone Miner Metab 2017; 35:1-5. [PMID: 27882481 DOI: 10.1007/s00774-016-0805-4] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 11/10/2016] [Indexed: 10/20/2022]
Abstract
Vitamin D is indispensable for the maintenance of bone and mineral health. Inadequate vitamin D action increases the risk for various musculoskeletal/mineral events including fracture, fall, secondary hyperparathyroidism, diminished response to antiresorptives, rickets/osteomalacia, and hypocalcemia. Its most common cause in recent years is vitamin D deficiency/insufficiency, clinically defined by a low serum 25-hydroxyvitamin D [25(OH)D] level. Guidelines for vitamin D insufficiency/deficiency defined by serum 25(OH)D concentrations have been published all over the world. In Japan, however, the information on the associations between serum 25(OH)D and bone and mineral disorders has not been widely shared among healthcare providers, partly because its measurement had not been reimbursed with national medical insurance policy until August 2016. We have set out to collect and analyze Japanese data on the relationship between serum 25(OH)D concentration and bone and mineral events. Integrating these domestic data and published guidelines worldwide, here, we present the following assessment criteria for vitamin D sufficiency/insufficiency/deficiency using serum 25(OH)D level in Japan. (1) Serum 25(OH)D level equal to or above 30 ng/ml is considered to be vitamin D sufficient. (2) Serum 25(OH)D level less than 30 ng/ml but not less than 20 ng/ml is considered to be vitamin D insufficient. (3) Serum 25(OH)D level less than 20 ng/ml is considered to be vitamin D deficient. We believe that these criteria will be clinically helpful in the assessment of serum 25(OH)D concentrations and further expect that they will form a basis for the future development of guidelines for the management of vitamin D deficiency/insufficiency.
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Affiliation(s)
- Ryo Okazaki
- Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara, 299-0111, Japan.
| | - Keiichi Ozono
- Department of Pediatrics, Osaka University Graduate School of Medicine, Suita, 565-0871, Japan
| | - Seiji Fukumoto
- Fujii Memorial Institute of Medical Sciences, Tokushima University, Tokushima, 770-8503, Japan
| | - Daisuke Inoue
- Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara, 299-0111, Japan
| | - Mika Yamauchi
- Internal Medicine 1, Shimane University Faculty of Medicine, Izumo, 693-8501, Japan
| | - Masanori Minagawa
- Department of Endocrinology, Chiba Children's Hospital, Chiba, 266-0007, Japan
| | - Toshimi Michigami
- Department of Bone and Mineral Research, Research Institute, Osaka Medical Center for Maternal and Child Health, Izumi, 594-1101, Japan
| | - Yasuhiro Takeuchi
- Division of Endocrinology, Toranomon Hospital Endocrine Center, Tokyo, 105-8470, Japan
| | - Toshio Matsumoto
- Fujii Memorial Institute of Medical Sciences, Tokushima University, Tokushima, 770-8503, Japan
| | - Toshitsugu Sugimoto
- Internal Medicine 1, Shimane University Faculty of Medicine, Izumo, 693-8501, Japan
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Endo N. Osteoporosis as a Cause of Locomotive Syndrome: The Influence on Functional Mobility and Activities of Daily Living. Clin Rev Bone Miner Metab 2016. [DOI: 10.1007/s12018-016-9215-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Lv JT, Zhang YY, Tian SQ, Sun K. Serum of 25-Hydroxyvitamin D and Intact Parathyroid Hormone Levels in Postmenopausal Women with Hip and Upper Limb Fractures. J Am Geriatr Soc 2016; 64:1068-72. [PMID: 27131061 DOI: 10.1111/jgs.14082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To assess the serum of 25-hydroxyvitamin D (25(OH)D) and intact parathyroid hormone (iPTH) levels in postmenopausal women from northern China with hip and upper limb fractures. DESIGN Case-control. SETTING Affiliated Hospital of Qingdao University. PARTICIPANTS Postmenopausal women diagnosed with hip fracture (n = 335) and matched controls without fracture (n = 335). MEASUREMENTS Between 2011 and 2013, fasting venous samples were analyzed for 25(OH)D, iPTH, alkaline phosphatase (ALP), calcium, and phosphorus. All women completed a standardized questionnaire designed to document putative risk factors for fractures. RESULTS Eight percent of participants had vitamin D deficiency, and 66.0% had secondary hyperparathyroidism. Serum 25(OH)D levels were significantly (P < .001) lower in women with hip fracture than in controls. Multivariate logistic regression analysis adjusted for common risk factors showed that serum 25(OH)D of 20 ng/mL or less was an independent indicator of hip fracture (odds ratio (OR) = 2.98, 95% confidence interval (CI) = 2.11-4.20) and concomitant upper limb fracture in those with existing hip fractures (OR = 4.77, 95% CI = 1.60-10.12). The area under the receiver operating characteristic curve of 25(OH)D was 0.77 (95% CI = 0.68-0.84) for hip fracture and 0.80 (95% CI = 0.72-0.89) for hip and upper limb fractures. CONCLUSION Vitamin D insufficiency and secondary hyperparathyroidism were a common problem in postmenopausal women who presented with concomitant hip and upper limb fractures, suggesting that they might contribute to the pathophysiology of fractures in postmenopausal women.
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Affiliation(s)
- Jiang-Tao Lv
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong Province, China
| | - Ying-Ying Zhang
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong Province, China
| | - Shao-Qi Tian
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong Province, China
| | - Kang Sun
- Department of Orthopedics, Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong Province, China
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Ebina K, Noguchi T, Hirao M, Kaneshiro S, Tsukamoto Y, Yoshikawa H. Comparison of the effects of 12 months of monthly minodronate monotherapy and monthly minodronate combination therapy with vitamin K2 or eldecalcitol in patients with primary osteoporosis. J Bone Miner Metab 2016; 34:243-50. [PMID: 26303222 DOI: 10.1007/s00774-015-0710-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/22/2015] [Indexed: 01/21/2023]
Abstract
The aim of this observational, nonrandomized study was to compare the effects of 12 months of monthly minodronate (MIN; 50 mg/month) monotherapy and MIN combination therapy with vitamin K2 (VK; 45 mg/day) or eldecalcitol (ELD; 0.75 μg/day) in treatment-naïve patients with primary osteoporosis. Patients (n = 193; 178 postmenopausal women and 15 men; mean age 71.6 years) were treated with (1) MIN monotherapy (n = 63), (2) MIN plus VK combination therapy (n = 50), or (3) MIN plus ELD combination therapy (n = 80) for 12 months. Changes in bone mineral density (BMD) and the levels of serum bone turnover markers were monitored. No significant difference was observed in baseline BMD among the three groups. After 12 months, BMD increased by 2.93, 4.65, and 6.55 % in the lumbar spine, 0.66, 2.57, and 3.42 % in the total hip, and 0.05, 2.06, and 3.58 % in the femoral neck in groups 1, 2, and 3, respectively. The BMD increase induced by MIN plus ELD combination therapy was significantly greater than that induced by MIN monotherapy in the lumbar spine (P = 0.0002), total hip (P = 0.003), and femoral neck (P = 0.004), and also that induced by MIN plus VK combination therapy in the lumbar spine (P = 0.03). MIN plus ELD combination therapy compared with MIN monotherapy resulted in a greater decrease in serum procollagen type I N-terminal propeptide levels (-37.4 % vs -54.6 %; P = 0.001) and tartrate-resistant acid phosphatase isoform 5b levels (-41.1 % vs -52.9 %; P = 0.009) at 3 months, and a greater decrease in procollagen type I N-terminal propeptide levels (-64.3 % vs -50.3 %; P = 0.03) and a decrease in intact parathyroid hormone levels (-12.3 % vs 14.0 %; P = 0.01) at 12 months. Combination therapy with MIN and VK or ELD for 12 months showed additive effects in decreasing the levels of bone turnover markers compared with MIN monotherapy, whereas MIN plus ELD combination therapy resulted in the highest BMD increase compared with MIN monotherapy and MIN plus VK combination therapy.
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Affiliation(s)
- Kosuke Ebina
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Takaaki Noguchi
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Makoto Hirao
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Shoichi Kaneshiro
- Department of Orthopaedic Surgery, Japan Community Health Care Organization, Osaka Hospital, 4-2-78 Fukushima Ward, Osaka, 586-8521, Japan
| | - Yasunori Tsukamoto
- Department of Orthopaedic Surgery, North Osaka Police Hospital, 1-2-2 Muroyama, Ibaraki, Osaka, 567-0052, Japan
| | - Hideki Yoshikawa
- Department of Orthopaedic Surgery, Osaka University, Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
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Hegde V, Jo JE, Andreopoulou P, Lane JM. Effect of osteoporosis medications on fracture healing. Osteoporos Int 2016; 27:861-871. [PMID: 26419471 DOI: 10.1007/s00198-015-3331-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Accepted: 09/17/2015] [Indexed: 01/19/2023]
Abstract
Antiosteoporotic medications are often used to concurrently treat a patient's fragility fractures and underlying osteoporosis. This review evaluates the existing literature from animal and clinical models to determine these drugs' effects on fracture healing. The data suggest that these medications may enhance bone healing, yet more thorough prospective studies are warranted. Pharmacologic agents that influence bone remodeling are an essential component of osteoporosis management. Because many patients are first diagnosed with osteoporosis when presenting with a fragility fracture, it is critical to understand how osteoporotic medications influence fracture healing. Vitamin D and its analogs are essential for the mineralization of the callus and may also play a role in callus formation and remodeling that enhances biomechanical strength. In animal models, antiresorptive medications, including bisphosphonates, denosumab, calcitonin, estrogen, and raloxifene, do not impede endochondral fracture healing but may delay repair due to impaired remodeling. Although bisphosphonates and denosumab delay callus remodeling, they increase callus volume and result in unaltered biomechanical properties. Calcitonin increases cartilage formation and callus maturation, resulting in improved biomechanical properties. Parathyroid hormone, an anabolic agent, has demonstrated promise in animal models, resulting in accelerated healing with increased callus volume and density, more rapid remodeling to mature bone, and improved biomechanical properties. Clinical data with parathyroid hormone have demonstrated enhanced healing in distal radius and pelvic fractures as well as postoperatively following spine surgery. Strontium ranelate, which may have both antiresorptive and anabolic properties, affects fracture healing differently in normal and osteoporotic bone. While there is no effect in normal bone, in osteoporotic bone, strontium ranelate increases callus bone formation, maturity, and mineralization; forms greater and denser trabeculae; and improves biomechanical properties. Further clinical studies with these medications are needed to fully understand their effects on fracture healing in order to simultaneously treat fragility fractures and underlying osteoporosis.
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Affiliation(s)
- V Hegde
- Department of Orthopaedic Surgery, University of California Los Angeles, 100 UCLA Medical Plaza, Suite 755, Los Angeles, CA, 90095, USA
| | - J E Jo
- Weill Cornell Medical College, 445 E 69th St, New York, NY, 10021, USA.
- Department of Orthopaedic Surgery, Hospital for Special Surgery, 475 East 72nd Street, Ground Floor, New York, NY, 10021, USA.
- , 2900 Main St. Apt 332, Bridgeport, CT, 06606, USA.
| | - P Andreopoulou
- Department of Endocrinology, Hospital for Special Surgery, 519 East 72nd St, Suite 202, New York, NY, 10021, USA
| | - J M Lane
- Department of Orthopaedic Surgery, Hospital for Special Surgery, 475 East 72nd Street, Ground Floor, New York, NY, 10021, USA
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Vitamin D Deficiency with High Intact PTH Levels is More Common in Younger than in Older Women: A Study of Women Aged 39-64 Years. Keio J Med 2016; 65:33-8. [PMID: 26853879 DOI: 10.2302/kjm.2015-0010-oa] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Low serum 25-hydroxyvitamin D (25(OH)D) levels are implicated as a risk factor for hip and spine fractures. Studies of the relation between 25(OH)D levels and fractures have primarily involved elderly osteoporosis patients or patients with fractures; however, the serum 25(OH)D and parathyroid hormone (PTH) status in younger adult populations remains largely unknown. We evaluated serum 25(OH)D and intact PTH levels in 411 women aged 39-64 years who were not receiving medication for osteoporosis or other bone diseases. Serum 25(OH)D levels were positively correlated with age (P = 0.019), whereas intact PTH levels were inversely correlated with 25(OH)D levels (P < 0.001). Thus, low vitamin D levels with high intact PTH levels were more common in younger than in older women. Our data show that serum 25(OH)D insufficiency could be a more serious concern in the younger population than had been previously anticipated. Because serum 25(OH)D insufficiency is reportedly a risk factor for hip and spine fracture, the number of fracture patients could increase in the future, suggesting that we may need to correct the serum vitamin D/intact PTH status to prevent future osteoporosis.
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Sprague S, Petrisor B, Scott T, Devji T, Phillips M, Spurr H, Bhandari M, Slobogean GP. What Is the Role of Vitamin D Supplementation in Acute Fracture Patients? A Systematic Review and Meta-Analysis of the Prevalence of Hypovitaminosis D and Supplementation Efficacy. J Orthop Trauma 2016; 30:53-63. [PMID: 26429406 DOI: 10.1097/bot.0000000000000455] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The objectives of this systematic review and meta-analyses are (1) to estimate the prevalence of hypovitaminosis D in fracture patients and (2) to summarize the available evidence on the efficacy of vitamin D supplementation in fracture patients. DATA SOURCES A comprehensive search of the MEDLINE, Embase, PubMed, and Cochrane Central Register of Controlled Trials databases was conducted. Conference abstracts from relevant meetings were also searched. STUDY SELECTION We included studies that investigate vitamin D insufficiency or examine the effect of vitamin D supplementation on 25-hydroxy-vitamin D (25(OH)D) serum levels in fracture patients. DATA EXTRACTION Two authors independently extracted data using a predesigned form. DATA SYNTHESIS We performed a pooled analysis to determine the prevalence of postfracture hypovitaminosis D and mean postfracture 25(OH)D levels. We present detailed summaries of each of the studies evaluating the impact of vitamin D supplementation. RESULTS The weighted pooled prevalence of hypovitaminosis D was 70.0% (95% confidence interval: 63.7%-76.0%, I = 97.7). The mean postfracture serum 25(OH)D was 19.5 ng/mL. The studies that evaluated the efficacy of vitamin D supplementation suggest that vitamin D supplementation safely increases serum 25(OH)D levels. Only 1 meeting abstract showed a trend toward reduced risk of nonunion after a single large loading dose of vitamin D. CONCLUSIONS This review found a high prevalence of hypovitaminosis D in fracture patients and that vitamin D supplementation at a range of doses safely increases 25(OH)D serum levels. To date, only 1 pilot study published as a meeting abstract has demonstrated a trend toward improved fracture healing with vitamin D supplementation. LEVEL OF EVIDENCE Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Sheila Sprague
- *Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada;†Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada;‡Graduate Entry Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland; and§Department of Orthopaedics, University of Maryland School of Medicine, Baltimore, MD
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Miyasaka D, Endo N, Endo E, Sakuma M, Yamamoto N, Tanabe N, Imai N, Suda K. Incidence of hip fracture in Niigata, Japan in 2004 and 2010 and the long-term trends from 1985 to 2010. J Bone Miner Metab 2016; 34:92-8. [PMID: 25773048 DOI: 10.1007/s00774-015-0648-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 12/15/2014] [Indexed: 11/30/2022]
Abstract
We investigated the incidence of hip fracture in a population of patients ≥50 years old in 2004 and 2010 in Niigata City, Niigata Prefecture, Japan. We also investigated the long-term trends in the incidence of hip fracture from 1985 to 2010, using our previously reported survey results obtained from 1985 to 1999. In 2004 and 2010, the survey found 2,368 and 3,218 proximal femur fractures, respectively. The crude hip fracture incidence rates in 2004 and 2010 were 215.8 and 281.5 per 100,000 of population per year, respectively. For males, the incidence rates were 99.9 in 2004 and 126.3 in 2010; for females, the incidence rates were 311.0 and 410.7, respectively. In males aged 80-84 years, the incidence rate since 1999 has been decreasing, while that for males >85 years peaked in 2004. In females of all ages, the incidence rate was higher in 2010 than in all other survey periods, and in females >85 years, the incidence has increased the fastest. Additionally, the long-term changes in the age- and sex-standardized incidence each year using the 1985 population structure in Japan in females has been increasing, although it decreased in 1999. However, in males, the incidence in 2010 was not significantly different from that in 1994, although it has been increasing since 1999. Our study findings indicate that the age-specific incidence of hip fractures in the Niigata Prefecture of Japan has not plateaued in females, but that it may have done so in males; in addition, the number and incidence of hip fractures has been increasing.
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Affiliation(s)
- Dai Miyasaka
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medicine and Dental Science, Niigata, 951-8510, Japan.
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medicine and Dental Science, Niigata, 951-8510, Japan
| | - Einosuke Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medicine and Dental Science, Niigata, 951-8510, Japan
| | - Mayumi Sakuma
- Department of Physical Therapy, Faculty of Medical Technology, Niigata University of Health and Welfare, Niigata, 950-3198, Japan
| | - Noriaki Yamamoto
- Division of Orthopedic Surgery, Niigata Rehabilitation Hospital, Niigata, Niigata, 950-3304, Japan
| | - Naohito Tanabe
- Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture, Niigata, 951-8510, Japan
| | - Norio Imai
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medicine and Dental Science, Niigata, 951-8510, Japan
| | - Ken Suda
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medicine and Dental Science, Niigata, 951-8510, Japan
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Low 25(OH) D serum levels are related with hip fracture in postmenopausal women: a matched case-control study. J Transl Med 2015; 13:388. [PMID: 26699707 PMCID: PMC4690420 DOI: 10.1186/s12967-015-0756-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 12/16/2015] [Indexed: 02/03/2023] Open
Abstract
Purpose There is limited information on the prevalence of vitamin D deficiency among patients diagnosed with hip fracture in the Chinese Han population. Therefore, the aim of this study was to assess the effects of change in the serum levels of 25-hydroxyvitamin D [25(OH) D] and intact parathyroid hormone (iPTH) among postmenopausal women in North China with confirmed hip fracture. Methods This study was done from May 1, 2012 to April 30, 2014. Three hundred and forty-nine postmenopausal women who were diagnosed with first-ever hip fracture and 349 matched controls without fracture were used for this study. The 25(OH) D, iPTH, alkaline phosphatase, calcium, and phosphorus levels were measured in fasting venous blood samples collected from the subjects. A predesigned questionnaire was used to collect information on covariates for multivariate analyses to evaluate the hypothesized relationship between vitamin D deficiency and fracture risk. Results The serum 25(OH) D levels were found to be significantly (P < 0.0001) lower in hip fracture patients than in the controls [37.0 (interquartile range [IQR] 28.0–48.0) nmol/L vs. 41.3 (IQR 32.0–54.5) nmol/L; P < 0.0001], and the iPTH levels were significantly higher in the former group [10.2 (IQR 6.3–14.9) pmol/L vs. 5.8 (IQR 4.1–6.6) pmol/L; P < 0.0001]. Further, a 25(OH) D level ≤50 nmol/L was found to independently indicate the occurrence of hip fracture [odds ratio (OR), 3.023; 95 % confidence interval (CI) 2.154–4.298], as well as hip fracture with concomitant upper limb fracture (OR 4.473; 95 % CI 2.984–10.532). Similarly, a serum iPTH level ≥6.8 pmol/L independently indicated the development of hip fracture (OR 2.498; 95 % CI 1.764–3.942), as well as hip fracture with concomitant upper limb fracture (OR 3.254; 95 % CI 1.998–7.984). Conclusions Vitamin D insufficiency and secondary hyperparathyroidism were found to be common problems in the sample of postmenopausal women who had experienced hip fracture. Monitoring the alterations in the serum levels of 25(OH) D and iPTH could be applied clinically as independent risk factors for hip fracture.
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Alarcón T, González-Montalvo JI, Hoyos R, Diez-Sebastián J, Otero A, Mauleon JL. Parathyroid hormone response to two levels of vitamin D deficiency is associated with high risk of medical problems during hospitalization in patients with hip fracture. J Endocrinol Invest 2015; 38:1129-35. [PMID: 26048596 DOI: 10.1007/s40618-015-0320-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 05/21/2015] [Indexed: 12/27/2022]
Abstract
BACKGROUND Vitamin D and the parathyroid hormone (PTH) response play an important role in hip fracture patients. This study was carried out to determine the factors associated with the PTH response to different levels of vitamin D deficiency during hospitalization. METHODS This was a cross-sectional study of patients over 64 years of age admitted with an acute fragility hip fracture between March 1st 2009 and November 30th 2012. Demographic, clinical, functional, and cognitive function were evaluated at admission and during hospitalization. Levels of 25-hydroxyvitamin D (25-OHD) and PTH were analyzed. Two 25-OHD cut-off points were considered, <12 ng/ml and 12-20 ng/ml. Multivariate logistic regression analysis was used. RESULTS Mean age of the 607 patients included was 84.7 years (SD 7.10), and 81.9 % were women. The mean 25-OHD level in the total sample was 13.2 (SD 11.1) ng/ml. Levels of 25-OHD <12 ng/ml were present in 347 patients (57.2 %), of whom 158 (45.5 %) had secondary hyperparathyroidism (SHPT) (PTH >65 pg/ml). 25-OHD levels of 12-20 ng/ml were present in 168 (27.7 %) patients, of whom 47 (28 %) had SHPT. Following logistic regression, SHPT was associated in both groups (25-OHD <12 and 12-20 ng/ml) with a greater number of medical problems during hospitalization. In the 25-OHD group <12 ng/ml, SHPT was also associated with poorer glomerular filtration rates. CONCLUSION The PTH response to vitamin D deficiency in hip fracture patients may be a marker for patients with higher risk of developing multiple medical problems, both when considering severe (<12 ng/ml) and moderate (12-20 ng/ml) vitamin D deficiency.
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Affiliation(s)
- T Alarcón
- Servicio de Geriatría, Hospital Universitario La Paz, IdiPaz, Paseo Castellana 261, 28046, Madrid, Spain.
| | - J I González-Montalvo
- Servicio de Geriatría, Hospital Universitario La Paz, IdiPaz, Paseo Castellana 261, 28046, Madrid, Spain
| | - R Hoyos
- Servicio de Geriatría, Hospital Universitario La Paz, IdiPaz, Paseo Castellana 261, 28046, Madrid, Spain
| | - J Diez-Sebastián
- Servicio de Bioestadística, Hospital Universitario La Paz, IdiPaz, Madrid, Spain
| | - A Otero
- Departamento de Medicina Preventiva y Salud Pública, Universidad Autónoma de Madrid. IdiPaz, Madrid, Spain
| | - J L Mauleon
- Servicio de Traumatología, Hospital Universitario La Paz, IdiPaz, Madrid, Spain
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Vitamin D deficiency in adult fracture patients: prevalence and risk factors. Eur J Trauma Emerg Surg 2015; 42:369-78. [PMID: 26194498 PMCID: PMC4886150 DOI: 10.1007/s00068-015-0550-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 06/26/2015] [Indexed: 12/20/2022]
Abstract
PURPOSE Although vitamin D levels are not routinely monitored in outpatient fracture patients, identification of fracture patients with a deficient vitamin D status may be clinically relevant because of the potential role of vitamin D in fracture healing. This study aimed to determine the prevalence of and risk factors for vitamin D deficiency in non-operatively treated adult fracture patients. PATIENTS AND METHODS Vitamin D levels were determined in a cross-sectional study of adult patients, who were treated non-operatively for a fracture of the upper or lower extremity in the outpatient clinic of a level 1 trauma center, during one calendar year. Potential risk factors for (severe) vitamin D deficiency were analyzed using multivariable logistic regression analysis. RESULTS A total of 208 men and 319 women with a mean age of 49.7 years (SD 19.9) were included. In this population, 71 % had a serum calcidiol <75 nmol/L, 40 % were vitamin D deficient (serum calcidiol <50 nmol/L) and 11 % were severely vitamin D deficient (serum calcidiol <25 nmol/L). Smoking and season (winter and spring) were independent risk factors for vitamin D deficiency. An increasing age, a non-Caucasian skin type, winter and smoking were identified as independent risk factors for severe vitamin D deficiency. The use of vitamin D, alcohol consumption and higher average daily sun exposure were independent protective factors against (severe) vitamin D deficiency. CONCLUSION Given the potential role of vitamin D in fracture healing, clinicians treating adult fracture patients should be aware of the frequent presence of vitamin D deficiency during the winter, especially in smoking and non-Caucasian patients. Research on the effect of vitamin D deficiency or supplementation on fracture healing is needed, before suggesting routine monitoring or supplementation.
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Paul TV, Selvan SA, Asha HS, Thomas N, Venkatesh K, Oommen AT, Mathai T, Seshadri M. Hypovitaminosis D and Other Risk Factors of Femoral Neck Fracture in South Indian Postmenopausal Women: A Pilot Study. J Clin Diagn Res 2015; 9:OC19-22. [PMID: 26266149 DOI: 10.7860/jcdr/2015/9444.6131] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 02/16/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Non-communicable diseases like hip fractures are a significant problem in a developing country like India. The risk factors for hip fractures vary according to local practices and the availability of preventive health care delivery systems. There is paucity of data on risk factors for hip fracture in the south Indian population. AIM This study was undertaken to assess risk factors associated with femoral neck (FN) fracture in South Indian postmenopausal women along with subsequent one year mortality. MATERIALS AND METHODS One hundred four postmenopausal women with FN fracture and 104 age and BMI matched controls were included. Sedative use, visual impairment and other relevant risk factors were assessed. Bone biochemistry and Bone Mineral Density (BMD) were evaluated. A telephonic interview was done at the end of one year to ascertain the well-being. RESULTS Sedative use, visual impairment, low FN BMD and vitamin-D deficiency (<20 ng/ml) were seen more in fracture subjects compared to controls (p≤0.05). At the end of one year, 20% of the fracture subjects and 5% of the controls had died (p=0.001). CONCLUSION Risk factors identified in our study are potentially correctable, and needs special attention in an Indian context to prevent hip fractures.
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Affiliation(s)
- Thomas V Paul
- Professor, Department of Endocrinology, Diabetes & Metabolism, Christian Medical College , Vellore, India
| | - Sivan Arul Selvan
- Tutor, Department of Endocrinology, Diabetes & Metabolism, Christian Medical College , Vellore, India
| | | | - Nihal Thomas
- Professor, Department of Endocrinology, Diabetes & Metabolism, Christian Medical College , Vellore, India
| | - Krishnan Venkatesh
- Professor, Department of Orthopedics, Christian Medical College , Vellore, India
| | - Anil Thomas Oommen
- Associate Professor, Department of Orthopedics, Christian Medical College , Vellore, India
| | - Thomas Mathai
- Assistant Professor, Department of Orthopedics, Christian Medical College , Vellore, India
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Buchebner D, McGuigan F, Gerdhem P, Malm J, Ridderstråle M, Akesson K. Vitamin D insufficiency over 5 years is associated with increased fracture risk-an observational cohort study of elderly women. Osteoporos Int 2014; 25:2767-75. [PMID: 25116384 DOI: 10.1007/s00198-014-2823-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 07/23/2014] [Indexed: 01/18/2023]
Abstract
UNLABELLED This study of elderly Swedish women investigated the association between chronic vitamin D insufficiency and osteoporotic fractures occurring between ages 80-90. The incidence and risk of hip and major osteoporotic fractures was significantly higher in elderly women with low vitamin D levels maintained over 5 years. INTRODUCTION Vitamin D insufficiency among the elderly is common; however, relatively little is known about the effects of long-term hypovitaminosis D on fracture. We investigated sequential assessment of serum 25(OH)D at age 75 and 80 to determine if continuously low 25(OH)D levels are associated with increased 10-year fracture incidence. METHODS One thousand forty-four Swedish women from the population-based OPRA cohort, all 75 years old, attended at baseline (BL); 715 attended at 5 years. S-25(OH)D was available in 987 and 640, respectively and categorized as: <50 (Low), 50-75 (Intermediate), and >75 nmol/L (High). Incident fracture data was collected with maximum follow-up to 90 years of age. RESULTS Hip fracture incidence between age 80-85 was higher in women who had low 25(OH)D at both baseline and 5 years (22.2 % (Low) vs. 6.6 % (High); p = 0.003). Between age 80-90, hip fracture incidence was more than double that of women in the high category (27.9 vs. 12.3 %; p = 0.006). Within 5-years, 50 % of women in the continuously low group compared to 34 % in the continuously high 25(OH)D group had an osteoporotic fracture (p = 0.004) while 10-year incidence was higher compared to the intermediate (p = 0.020) but not the high category (p = 0.053). The 10-year relative risk of hip fracture was almost three times higher and osteoporotic fracture risk almost doubled for women in the lowest 25(OH)D category compared to the high category (HR 2.7 and 1.7; p = 0.003 and 0.023, respectively). CONCLUSION In these elderly women, 25(OH)D insufficiency over 5-years was associated with increased 10-year risk of hip and major osteoporotic fractures.
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Affiliation(s)
- D Buchebner
- Clinical and Molecular Osteoporosis Research Unit, Department of Clinical Science Malmö, Lund University, Lund, Sweden,
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Stephens JR, Williams C, Edwards E, Ossman P, DeWalt DA. Getting hip to vitamin D: a hospitalist project for improving the assessment and treatment of vitamin D deficiency in elderly patients with hip fracture. J Hosp Med 2014; 9:714-9. [PMID: 25196298 DOI: 10.1002/jhm.2255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Revised: 08/18/2014] [Accepted: 08/21/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND Vitamin D deficiency is common in elderly patients with hip fracture, and clinical practice guidelines recommend screening this population. Our hospitalist group cares for all patients admitted with hip fracture, yet lacked a standardized approach to screening for and treating vitamin D deficiency in this population. OBJECTIVES To standardize and improve the assessment and treatment of vitamin D deficiency in elderly patients with hip fracture. DESIGN Quality improvement implementation. SETTING Tertiary academic hospital. PATIENTS Adults age >50 years with hip fracture. INTERVENTIONS We implemented a computerized hip fracture order set with preselected orders for 25-OH vitamin D level and initial supplementation with 1000 IU/day of vitamin D. We presented a review of the literature and performance data to our hospitalist group. MEASUREMENTS Percentage of patients with acute hip fracture screened for vitamin D deficiency and percentage of deficient or insufficient patients discharged on recommended dose of vitamin D (50,000 IU/wk if level <20 ng/mL). RESULTS The percentage of patients screened for vitamin D deficiency improved from 37.2% (n = 196) before implementation to 93.5% (n = 107) after (P < 0.001). The percentage of deficient or insufficient patients discharged on the recommended vitamin D dose improved from 40.9% to 68.0% (P = 0.008). The prevalence of vitamin D deficiency or insufficiency (25-OH vitamin D level <30 ng/mL) was 50.0%. CONCLUSIONS Simple interventions, consisting of a change in computerized order set and presentation of evidence and data from group practice, led to significant improvement in the assessment and treatment of vitamin D deficiency in elderly patients with hip fracture.
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Affiliation(s)
- John R Stephens
- Division of General Medicine and Clinical Epidemiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
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Di Monaco M, Castiglioni C, Vallero F, Di Monaco R, Tappero R. Parathyroid-hormone variance is only marginally explained by a panel of determinants: a cross-sectional study of 909 hip-fracture patients. J Bone Miner Metab 2014; 32:573-9. [PMID: 24202062 DOI: 10.1007/s00774-013-0532-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Accepted: 10/14/2013] [Indexed: 01/04/2023]
Abstract
Several factors affect the levels of parathyroid hormone (PTH) in hip-fracture patients. We hypothesized that a panel of easily assessable determinants could account for both a substantial proportion of PTH variance and the occurrence of secondary hyperparathyroidism. We evaluated 909 of 981 hip-fracture inpatients admitted consecutively to our Rehabilitation division. In each patient we assessed PTH, 25-hydroxyvitamin D, albumin-adjusted total calcium, phosphate, magnesium, and creatinine on a fasting blood sample 21.3 ± 6.1 (mean ± SD) days after fracture occurrence. Glomerular filtration rate (GFR) was estimated by the 4-variable Modification of Diet in Renal Disease Study equation. Functional level was assessed using the Barthel index. On multivariate analysis, six factors (phosphate, albumin-adjusted total calcium, estimated GFR (eGFR), 25-hydroxyvitamin D, age, and magnesium) were significantly associated with PTH levels. Overall, the panel of variables accounted for 23.7 % of PTH variance. Among the 909 patients, 304 (33.4 %) had PTH levels exceeding the normal range. Six factors (phosphate, albumin-adjusted total calcium, eGFR, 25-hydroxyvitamin D, age, and Barthel index scores) were significantly associated with the category of PTH level (either normal or elevated). The model correctly classified 70.4 % of cases. For the optimal cut-off point, sensitivity was 80 % and specificity was 61 %. Data shows that six factors were significantly associated with PTH levels in hip-fracture inpatients. However, the six factors accounted for only 23.7 % of PTH variance and the presence or absence of secondary hyperparathyroidism was correctly categorized in a modest proportion of cases. We conclude that more knowledge is needed on the factors affecting PTH levels after hip fracture.
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Affiliation(s)
- Marco Di Monaco
- Division of Physical Medicine and Rehabilitation, Osteoporosis Research Center, Presidio Sanitario San Camillo, Strada Santa Margherita 136, 10131, Turin, Italy,
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Solbakken SM, Magnus JH, Meyer HE, Emaus N, Tell GS, Holvik K, Grimnes G, Forsmo S, Schei B, Søgaard AJ, Omsland TK. Impact of comorbidity, age, and gender on seasonal variation in hip fracture incidence. A NOREPOS study. Arch Osteoporos 2014; 9:191. [PMID: 25134979 DOI: 10.1007/s11657-014-0191-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 07/28/2014] [Indexed: 02/03/2023]
Abstract
UNLABELLED Based on a total of 136,140 hip fractures, we found a distinct seasonal variation in hip fracture incidence present in subgroups defined by age, gender, and comorbidity. The seasonal variation was most pronounced in the youngest and the healthiest patients. PURPOSE The purpose of this study was to examine the possible seasonal variation in hip fracture incidence in Norway by comorbidity, age, and gender. METHODS Data were retrieved from the NOREPOS Hip Fracture Database containing all hip fractures in Norway during the time period 1994-2008. Hip fractures were identified by computerized hospital discharge diagnoses. Charlson comorbidity index was calculated based on additional diagnoses and categorized (0, 1, and ≥2). Summer was defined as June, July, and August and winter as December, January, and February. Incidence rate ratios for hip fracture according to season were calculated by negative binomial models. RESULTS In patients aged 50-103 years, 136,140 eligible fractures were identified (72.5 % women). The relative risk of hip fracture in winter versus summer was 1.40 (95 % confidence interval (CI) 1.36-1.45) in men and 1.26 (95 % CI 1.23-1.28) in women. June had the lowest number of fractures in both genders. We found seasonal variation in all subgroups by age and gender, although least pronounced in patients >79 years. There was a significant interaction between season and comorbidity (p = 0.022). When comparing winter to summer, we found relative risks of 1.40 (95 % CI 1.31-1.50) in patients with Charlson index = 0, 1.29 (95 % CI 1.19-1.40) in patients with Charlson index = 1, and 1.18 (95 % CI 1.08-1.28) in patients with Charlson index ≥2. CONCLUSIONS There was a distinct seasonal variation in hip fracture incidence, present in all subgroups of gender, age, or comorbidity. This variation should be accounted for when planning health-care services.
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Affiliation(s)
- Siri M Solbakken
- Institute of Health and Society, Department of Community Medicine, University of Oslo, PO Box 1130, Blindern, 0318, Oslo, Norway,
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Ha YC, Lee YK, Lim YT, Jang SM, Shin CS. Physicians' attitudes to contemporary issues on osteoporosis management in Korea. J Bone Metab 2014; 21:143-9. [PMID: 25006571 PMCID: PMC4075268 DOI: 10.11005/jbm.2014.21.2.143] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 04/14/2014] [Accepted: 04/17/2014] [Indexed: 01/25/2023] Open
Abstract
Background In management of osteoporosis, several concerns here have been raised. The current issue included the utilization of dual energy X-ray absorptiometry (DXA) and fracture-risk assessment (FRAX), screening of vitamin D deficiency and secondary osteoporosis, and long-term use of bisphosphonate and calcium supplements. There was no study on physicians' attitude on these current issues in Korea. Therefore, we investigated the physicians' attitude on these issues by survey. Methods We administered a 30-item questionnaire to all members of Korean Society for Bone and Mineral Research by email survey form. One hundred participants answered the questionnaire. The questionnaire included the questions about the physicians' attitude to current issues and the barriers to osteoporosis treatment in Korea. Results Most physicians used bone densitometry devices (99%) and, central DXA was the most accessible device (95%). Eighty-eight percent were aware of FRAX®, but among them, only 19.3% used it. The main reason for not using FRAX® was the lack of time in their proactive (76%). Screening for vitamin D status and secondary osteoporosis was performed by 59% and 52% of the respondents, respectively. The lack of awareness among patients and high costs of medication were perceived as the most important barriers to osteoporosis management in Korea. Conclusions This study provides physicians' perspective to the current issue for diagnostic and treatment of osteoporosis in Korea. To further improve osteoporosis management, educational programs for patients and doctors, and the improvement of reimbursement system should be considered in Korea.
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Affiliation(s)
- Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yong-Taik Lim
- Department of Obstetrics and Gynecology, Yeouido St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Sun-Mee Jang
- College of Pharmacy, Gachon University, Incheon, Korea
| | - Chan Soo Shin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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Scott JPR, Sale C, Greeves JP, Casey A, Dutton J, Fraser WD. Treadmill running reduces parathyroid hormone concentrations during recovery compared with a nonexercising control group. J Clin Endocrinol Metab 2014; 99:1774-82. [PMID: 24476072 DOI: 10.1210/jc.2013-3027] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Lower PTH concentrations reported in the hours after acute, endurance exercise compared with preexercise levels might be influenced by factors such as circadian fluctuations. OBJECTIVE The objective of the study was to compare postexercise PTH concentrations with a nonexercising control group. DESIGN AND SETTING A laboratory-based study with a crossover design, comparing a 60-minute (at 10:30 am) bout of treadmill running at 65% of the maximal rate of oxygen uptake (exercise) with semirecumbent rest (CON). Blood samples were obtained immediately before (baseline 10:15 am) and after (11:30 am) exercise and during recovery (12:30 am, 1:30 pm, and 2:15 pm). PARTICIPANTS Ten physically active men (mean ± 1 SD, age 26 ± 5 y; body mass 78.3 ± 5.8 kg; maximal rate of oxygen uptake 57.3 ± 6.9 mL/kg(-1) · min(-1)) participated in the study. MAIN OUTCOME MEASURES PTH, albumin-adjusted calcium, and phosphate concentrations were measured. RESULTS PTH concentrations increased (+85%, P < .01) during exercise and were higher than in CON immediately at the end of exercise (4.5 ± 1.9 vs 2.6 ± 0.9 pmol/L(-1), P < .05). In the postexercise period (12:30-2:15 pm), PTH was not different compared with baseline but was lower compared with CON at 1:30 pm (-22%; P < .01) and tended to be lower at both 12:30 pm (-12%; P = .063) and 2:15 pm (-13%; P = .057). Exercise did not significantly affect the albumin-adjusted calcium concentrations, whereas phosphate was higher than CON immediately after exercise (1.47 ± 0.17 vs 1.03 ± 0.17 pmol/L(-1), P < .001) and was lower at 1:30 pm (-16%: P < .05). CONCLUSIONS Lower PTH concentrations after acute endurance running compared with a rested control condition suggest a true effect of exercise.
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Affiliation(s)
- Jonathan P R Scott
- Human Sciences (J.P.R.S., A.C.), QinetiQ Ltd, Farnborough GU14 0LX, United Kingdom; Biomedical, Life, and Health Sciences Research Centre (C.S.), School of Science and Technology, Nottingham Trent University, NG1 4BU Nottingham, United Kingdom; Department of Occupational Medicine (J.P.G.), Headquarters Army Recruiting and Training Division, Upavon SN9 6BE, Wiltshire, United Kingdom; Department of Musculoskeletal Biology (J.D.), University of Liverpool, Liverpool L69 7ZX, United Kingdom; and Norwich Medical School (W.D.F.), University of East Anglia, Norwich NR4 7TJ United Kingdom
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Mak JCS, Lai C, Bui T, O'Rourke F, Shen Q, Cameron ID, Chan DKY. Improving the osteoporosis care gap in elderly patients following hip fractures: For the ICHIBAN initiative. J Orthop 2014; 10:99-104. [PMID: 24396223 DOI: 10.1016/j.jor.2013.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- Jenson C S Mak
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital, NSW 2200, Australia
| | - Charles Lai
- Department of Orthopaedic Surgery, Sydney East Sydney Illawarra Health Service, Wollongong Hospital, NSW 2500, Australia
| | - Triet Bui
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital, NSW 2200, Australia
| | - Fintan O'Rourke
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital, NSW 2200, Australia
| | - Qing Shen
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital, NSW 2200, Australia
| | - Ian D Cameron
- Rehabilitation Studies Unit, Northern Clinical School, Faculty of Medicine, University of Sydney, Ryde, NSW 2112, Australia
| | - Daniel K Y Chan
- Department of Aged Care & Rehabilitation, Bankstown-Lidcombe Hospital, NSW 2200, Australia
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Ensrud KE, Parimi N, Fink HA, Ishani A, Taylor BC, Steffes M, Cauley JA, Lewis CE, Orwoll ES. Estimated GFR and risk of hip fracture in older men: comparison of associations using cystatin C and creatinine. Am J Kidney Dis 2014; 63:31-9. [PMID: 23890927 PMCID: PMC3833961 DOI: 10.1053/j.ajkd.2013.05.022] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 05/29/2013] [Indexed: 01/02/2023]
Abstract
BACKGROUND Higher serum cystatin C level is associated with an increased risk of hip fracture in postmenopausal white women, but there is a paucity of data for men. Whether estimated glomerular filtration rate (eGFR) based on cystatin C (eGFRcys) is superior in predicting hip fracture risk to eGFR based on creatinine (eGFRcr) or the combination (eGFR(cr-cys)) also is uncertain. STUDY DESIGN Nested case-cohort. SETTING & PARTICIPANTS Participants enrolled in the Osteoporotic Fractures in Men (MrOS) Study (5,994 men aged ≥ 65 years from 6 US centers) including a random subcohort of 1,602 men and 168 men with incident hip fractures (51 of whom were in the subcohort). PREDICTOR eGFR(cys), eGFR(cr), and eGFR(cr-cys) computed using the CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) equations and expressed in categories of <60, 60-74, and ≥ 75 mL/min/1.73 m(2) (referent group). OUTCOME Incident hip fracture ascertained by participant contacts every 4 months and confirmed with radiographic reports. RESULTS Median eGFR(cys) was 72.9 (IQR, 60.5-85.7) mL/min/1.73 m(2). In unadjusted models, all measures of eGFR were associated with increased hip fracture risk. However, after adjustment for age, race, site, and body mass index, the association of lower eGFR(cys) (but not lower eGFR(cr) or lower eGFR(cr-cys)) with higher hip fracture risk remained: for <60 versus ≥ 75 mL/min/1.73 m(2), HRs were 1.96 [95% CI, 1.25-3.09], 0.84 [95% CI, 0.52-1.37], and 1.08 [95% CI, 0.66-1.77] for eGFR(cys), eGFR(cr), and eGFR(cr-cys), respectively. Similarly, after adjustment for age, race, site, and body mass index, eGFR < 60 mL/min/1.73 m(2) defined by eGFR(cys), but not eGFR(cr) or eGFR(cr-cys), was associated with higher hip fracture risk. The association between eGFR(cys) and hip fracture was not explained by levels of calciotropic hormones or inflammatory markers, but the relationship was attenuated and no longer reached significance (for <60 vs ≥ 75 mL/min/1.73 m(2): HR, 1.43; 95% CI, 0.88-2.34) after consideration of additional clinical risk factors and bone mineral density. LIMITATIONS Findings not generalizable to other populations; residual confounding may exist. CONCLUSIONS Older community-dwelling men with lower eGFR(cys) have an increased risk of hip fracture that is explained in large part by greater burden of risk factors among men with lower eGFR(cys). In contrast, lower eGFR(cr) or lower eGFR(cr-cys) was not associated with a higher age-adjusted hip fracture risk.
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Affiliation(s)
- Kristine E Ensrud
- Department of Medicine, University of Minnesota, Minneapolis, MN; Division of Epidemiology & Community Health, University of Minnesota, Minneapolis, MN; Center for Chronic Disease Outcomes Research, VA Health Care System, Minneapolis, MN.
| | - Neeta Parimi
- California Pacific Medical Center Research Institute, San Francisco, CA
| | - Howard A Fink
- Department of Medicine, University of Minnesota, Minneapolis, MN; Division of Epidemiology & Community Health, University of Minnesota, Minneapolis, MN; Center for Chronic Disease Outcomes Research, VA Health Care System, Minneapolis, MN
| | - Areef Ishani
- Department of Medicine, University of Minnesota, Minneapolis, MN; Department of Nephrology, VA Health Care System, Minneapolis, MN
| | - Brent C Taylor
- Department of Medicine, University of Minnesota, Minneapolis, MN; Division of Epidemiology & Community Health, University of Minnesota, Minneapolis, MN; Center for Chronic Disease Outcomes Research, VA Health Care System, Minneapolis, MN
| | - Michael Steffes
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - Jane A Cauley
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA
| | - Cora E Lewis
- Division of Preventative Medicine, University of Alabama, Birmingham, AL
| | - Eric S Orwoll
- Bone & Mineral Unit, Oregon Health & Science University, Portland, OR
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Hand grip strength and its correlation with vitamin D in Indian patients with hip fracture. Arch Osteoporos 2013; 8:158. [PMID: 24146354 DOI: 10.1007/s11657-013-0158-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 09/23/2013] [Indexed: 02/03/2023]
Abstract
UNLABELLED This case-control study was performed to evaluate 25-hydroxyvitamin D [25(OH)D] deficiency and its correlation with hand grip strength in 95 Indian hip fracture subjects and 95 controls. 25(OH)D deficiency was found in 88.4 % of hip fracture subjects that was significantly higher as compared to controls. Hand grip strength as measured by hand held dynamometer was significantly lower in patients, and there was a significant positive correlation between 25(OH)D and hand grip strength. PURPOSE The present study was conducted to assess correlation between 25(OH) D and hand grip strength in hip fracture subjects residing in North India. METHODS Ninety-five patients with hip fracture and similar number of controls were enrolled in the study. Fasting venous samples were analyzed for 25(OH)D, intact parathyroid hormone (PTH), alkaline phosphatase, calcium, and phosphate. Hand grip strength of study subjects was measured using Jamar dynamometer. Correlation between vitamin D levels and hand grip strength was analyzed in study population. RESULTS The mean age of hip fracture subjects was 61.4 ± 12.6 years which was comparable in men and women. Out of 95 subjects, 57 were men and 38 were women. Mean 25(OH)D levels were significantly lower whereas intact PTH levels were significantly higher in patient group compared controls (10.29 ± 6.53 vs 13.6 ± 4.01 ng/ml; 62.6 ± 59.3 vs 37.7 ± 28.8 pg/ml, respectively). The number of subjects with 25(OH)D deficiency and secondary hyperparathyroidism was significantly higher in hip fracture group. The mean hand grip strength among hip fracture subjects was significantly lower compared to that of controls (16.57 ± 5.74 vs 26.74 ± 5.23 kg). There was a significant positive correlation between 25(OH)D and hand grip strength ( r = 0.482, p value <0.01) in hip fracture population. CONCLUSION Majority of hip fracture patients in India have vitamin D deficiency, secondary hyperparathyroidism, and lower hand grip strength compared to controls. Further, there is significant positive correlation between 25(OH)D and hand grip strength.
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Martinez-Ferrer A, Blasco J, Carrasco JL, Macho JM, Román LS, López A, Monegal A, Guañabens N, Peris P. Risk factors for the development of vertebral fractures after percutaneous vertebroplasty. J Bone Miner Res 2013; 28:1821-9. [PMID: 23427068 DOI: 10.1002/jbmr.1899] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 02/06/2013] [Accepted: 02/10/2013] [Indexed: 11/06/2022]
Abstract
We have recently observed an increased risk for vertebral fractures (VF) in a randomized controlled trial comparing the analgesic effect of vertebroplasty (VP) versus conservative treatment in symptomatic VF. The aim of the present study was to evaluate the risk factors related to the development of VF after VP in these patients. We evaluated risk factors including age, gender, bone mineral density, the number, type, and severity of vertebral deformities at baseline, the number of vertebral bodies treated, the presence and location of disk cement leakage, bone remodeling (determining bone turnover markers) and 25 hydroxyvitamin D [25(OH)D] levels at baseline in all patients. Twenty-nine radiologically new VF were observed in 17 of 57 patients undergoing VP, 72% adjacent to the VP. Patients developing VF after VP showed an increased prevalence of 25(OH)D deficiency (<20 ng/mL) and higher P1NP values. The principal factor related to the development of VF after VP in multivariate analysis was 25(OH)D levels < 20 ng/mL (RR, 15.47; 95% CI, 2.99-79.86, p < 0.0001), whereas age >80 years (RR, 3.20; 95% CI, 1.70-6.03, p = 0.0007) and glucocorticoid therapy (RR, 3.64; 95% CI, 1.61-8.26, p = 0.0055) constituted the principal factors in the overall study population. Increased risk of VF after VP was also associated with cement leakage into the inferior disk (RR, 6.14; 95% CI, 1.65-22.78, p = 0.044) and more than one vertebral body treated during VP (RR, 4.19; 95% CI, 1.03-34.3, p = 0.044). In conclusion, nearly 30% of patients with osteoporotic VF treated with VP had a new VF after the procedure. Age, especially >80 years, the presence of inferior disk cement leakage after the procedure, the number of cemented vertebrae, and low 25(OH)D serum levels were related to the development of new VF in these patients, with the latter indicating the need to correct vitamin D deficiency prior to performing VP.
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Affiliation(s)
- Angeles Martinez-Ferrer
- Department of Rheumatology, Centro de Investigación Biomédica en Red Networked Biomedical Research Center de Enfermedades Hepáticas y Digestivas Hepatic and Digestive Diseases CIBERehd Hospital Clinic, Barcelona, Spain
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Menzies IB, Mendelson DA, Kates SL, Friedman SM. Prevention and clinical management of hip fractures in patients with dementia. Geriatr Orthop Surg Rehabil 2013; 1:63-72. [PMID: 23569664 DOI: 10.1177/2151458510389465] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Hip fractures and dementia increase exponentially with age, and patients who are afflicted by both conditions suffer significant morbidity and mortality. The aging of our population heightens the need to recognize the interaction of these conditions in order to improve our efforts to prevent hip fractures, provide acute care that improves outcomes, and provide secondary prevention and rehabilitation that returns patients to their previous level of functioning. Identification and treatment of vitamin D deficiency and osteoporosis and assessment and interventions to reduce falls in patients with dementia can significantly impact the incidence of first and subsequent hip fractures. Acute management of hip fractures that focuses on comanagement by orthopedic surgeons and geriatricians and uses protocol-driven geriatric-focused care has been shown to decrease mortality, length of hospitalization, readmission rates, and complications including delirium. Patients with mild-to-moderate dementia benefit from intensive geriatric rehabilitation to avoid nursing home placement. Recognizing the need to optimize primary and secondary prevention of hip fractures in patients with dementia and educating providers and families will lead to improved quality of life for patients affected by dementia and hip fractures.
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Affiliation(s)
- Isaura B Menzies
- University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
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