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Kesterke MJ, Judd MA. A microscopic evaluation of Paget's disease of bone from a Byzantine monastic crypt in Jordan. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2019; 24:293-298. [PMID: 30154045 DOI: 10.1016/j.ijpp.2018.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 08/10/2018] [Accepted: 08/12/2018] [Indexed: 06/08/2023]
Abstract
Paget's disease of bone (PDB) is a metabolic bone disease that has been present in human populations for over 2000 years, with the earliest cases reported in Western Europe. Now present globally, PDB is one of the most common metabolic bone diseases in modern populations. This study details possible PDB of an adult male (MNR-EN Skull 3) with abnormally thickened cranial bones (17 mm). The skull was recovered from commingled skeletal remains excavated from the Robebus crypt at the Byzantine monastery of Mount Nebo, Jordan (c. late 4-7th C). Micro-CT imaging and histological sections of the bone samples revealed an abnormal pattern of bone remodeling, with atypical osteon formation, convoluted and enlarged trabeculae, and an overall pattern of highly vascularized bone. Polarized microscopy produced a mix of woven bone and lamellar bone, the mosaic pattern of atypical bone remodeling indicative of PDB. Coupled with the dense, thickened nature of the vault bones, these data suggest that the individual had PDB. To our knowledge, this represents the earliest evidence of PDB in the Middle East supported by micro-analysis, and adds to the emerging paleopathological literature involving commingled skeletal remains and the potential for identifying unique disease processes.
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Song C, Zhu M, Zheng R, Hu Y, Li R, Zhu G, Chen L, Xiong F. Analysis of bone mass and its relationship with body composition in school-aged children and adolescents based on stage of puberty and site specificity: A retrospective case-control study. Medicine (Baltimore) 2019; 98:e14005. [PMID: 30813124 PMCID: PMC6408102 DOI: 10.1097/md.0000000000014005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The aim of this study was to better understand the relationship of bone mass with body composition based on different stages of puberty and to illuminate the contribution of site-specific fat mass and lean mass (FM and LM) compared with bone mass in school-aged children and adolescents in Chongqing, China.A total of 1179 healthy subjects of both sexes were recruited. Bone mineral content (BMC), bone mineral density (BMD), bone area, and both FM and LM were measured by dual-energy X-ray absorptiometry (DXA). The fat mass and lean mass indexes (FMI and LMI, respectively) were calculated as the FM (kg) and LM (kg) divided by the height in meters squared, respectively.Most of the bone mass indicators were significantly higher for postpubertal boys than for girls at the same stage (P < .001). The proportion of subjects with normal bone mass increased, while the proportion of subjects with osteopenia and osteoporosis decreased with increased body weight regardless of gender and puberty stage (P < .01). FM and LM were significantly positively related to bone mass regardless of gender and puberty stage (P < .0001). FMI and LMI were significantly positively related to bone mass in most conditions (P < .05 and P < .0001, respectively). Four components of the FM and LM were linearly and significantly associated with BMD and BMC for TB and TBHL. Among them, the head fat mass and head lean mass showed the greatest statistical contribution.In the process of assessing bone status, we recommend measuring fat and lean masses, including the fat and lean masses of the head.
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Samelson EJ, Broe KE, Xu H, Yang L, Boyd S, Biver E, Szulc P, Adachi J, Amin S, Atkinson E, Berger C, Burt L, Chapurlat R, Chevalley T, Ferrari S, Goltzman D, Hanley DA, Hannan MT, Khosla S, Liu CT, Lorentzon M, Mellstrom D, Merle B, Nethander M, Rizzoli R, Sornay-Rendu E, Van Rietbergen B, Sundh D, Wong AKO, Ohlsson C, Demissie S, Kiel DP, Bouxsein ML. Cortical and trabecular bone microarchitecture as an independent predictor of incident fracture risk in older women and men in the Bone Microarchitecture International Consortium (BoMIC): a prospective study. Lancet Diabetes Endocrinol 2019; 7:34-43. [PMID: 30503163 PMCID: PMC6354581 DOI: 10.1016/s2213-8587(18)30308-5] [Citation(s) in RCA: 208] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 10/17/2018] [Accepted: 10/18/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND Although areal bone mineral density (aBMD) assessed by dual-energy x-ray absorptiometry (DXA) is the clinical standard for determining fracture risk, most older adults who sustain a fracture have T scores greater than -2·5 and thus do not meet the clinical criteria for osteoporosis. Importantly, bone fragility is due to low BMD and deterioration in bone structure. We assessed whether indices of high-resolution peripheral quantitative CT (HR-pQCT) were associated with fracture risk independently of femoral neck aBMD and the Fracture Risk Assessment Tool (FRAX) score. METHODS We assessed participants in eight cohorts from the USA (Framingham, Mayo Clinic), France (QUALYOR, STRAMBO, OFELY), Switzerland (GERICO), Canada (CaMos), and Sweden (MrOS). We used Cox proportional hazard ratios (HRs) to estimate the association between HR-pQCT bone indices (per 1 SD of deficit) and incident fracture, adjusting for age, sex, height, weight, and cohort, and then additionally for femoral neck DXA aBMD or FRAX. FINDINGS 7254 individuals (66% women and 34% men) were assessed. Mean baseline age was 69 years (SD 9, range 40-96). Over a mean follow-up of 4·63 years (SD 2·41) years, 765 (11%) participants had incident fractures, of whom 633 (86%) had femoral neck T scores greater than -2·5. After adjustment for age, sex, cohort, height, and weight, peripheral skeleton failure load had the greatest association with risk of fracture: tibia HR 2·40 (95% CI 1·98-2·91) and radius 2·13 (1·77-2·56) per 1 SD decrease. HRs for other bone indices ranged from 1·12 (95% CI 1·03-1·23) per 1 SD increase in tibia cortical porosity to 1·58 (1·45-1·72) per 1 SD decrease in radius trabecular volumetric bone density. After further adjustment for femoral neck aBMD or FRAX score, the associations were reduced but remained significant for most bone parameters. A model including cortical volumetric bone density, trabecular number, and trabecular thickness at the distal radius and a model including these indices plus cortical area at the tibia were the best predictors of fracture. INTERPRETATION HR-pQCT indices and failure load improved prediction of fracture beyond femoral neck aBMD or FRAX scores alone. Our findings from a large international cohort of men and women support previous reports that deficits in trabecular and cortical bone density and structure independently contribute to fracture risk. These measurements and morphological assessment of the peripheral skeleton might improve identification of people at the highest risk of fracture. FUNDING National Institutes of Health National Institute of Arthritis Musculoskeletal and Skin Diseases.
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Atsumi Y, Rino Y, Wada H, Kitani Y, Ozawa Y, Aoyama T, Oshima T, Yukawa N, Yoshikawa T, Masuda M. Changes in bone metabolism after gastric cancer surgery in male patients: a prospective observational study. Gastric Cancer 2019; 22:237-243. [PMID: 29748875 DOI: 10.1007/s10120-018-0835-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 05/04/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Several retrospective studies have shown that bone disorders occur after gastric cancer surgery. This study was designed to prospectively evaluate the changes in bone metabolism after gastrectomy for gastric cancer. METHODS We prospectively enrolled 39 men with early gastric cancer who underwent gastrectomy. We excluded women to avoid the effects of menopause. We employed dual energy X-ray absorptiometry (DEXA) to measure bone mineral density (BMD) of the lumbar spine. DEXA was performed before and 1 and 2 years after surgery. The serum levels of alkaline phosphatase (ALP), 1,25-dihydroxy vitamin D [1,25(OH)2VD], 25-hydroxy vitamin D [25(OH)VD], and estradiol were measured before surgery and every 3 months until 2 years after surgery. RESULTS DEXA revealed that BMD significantly decreased by 0.036 ± 0.033 g/cm2 12 months after gastrectomy (P < 0.001) and by 0.046 ± 0.040 g/cm2 24 months after gastrectomy (P < 0.001). The serum ALP level significantly increased by 38.31 ± 103.8 IU/L 24 months after surgery (P = 0.013). The serum 25(OH)VD level significantly decreased by 4.88 ± 6.42 ng/ml 24 months after surgery (P < 0.001), whereas the serum 1,25(OH)2VD levels were consistently in the normal range. The serum estradiol level significantly increased by 2.94 ± 7.49 pg/ml 12 months after gastrectomy (P = 0.035). A lower preoperative body mass index (BMI) significantly correlated with the reduction in BMD 12 months after surgery; the correlation coefficient was 0.37 (P = 0.025). CONCLUSIONS This study showed that a significant decrease in BMD was observed for up to 24 months after gastrectomy, not only 12 months.
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Högberg U, Andersson J, Högberg G, Thiblin I. Metabolic bone disease risk factors strongly contributing to long bone and rib fractures during early infancy: A population register study. PLoS One 2018; 13:e0208033. [PMID: 30566429 PMCID: PMC6300197 DOI: 10.1371/journal.pone.0208033] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 11/10/2018] [Indexed: 11/18/2022] Open
Abstract
Background The aim of this study was to assess the incidence of fractures in infancy, overall and by type of fracture, its association with accidents, metabolic bone disease risk factors, and abuse diagnosis. Methods The design was a population-based register study in Sweden. Participants: Children born 1997–2014, 0–1 years of age diagnosed with fracture-diagnosis according to International Classification of Diseases (ICD10) were retrieved from the National Patient Register and linked to the Swedish Medical Birth Register and the Death Cause Register. Main outcome measures were fractures of the skull, long bone, clavicle and ribs, categorized by age (younger or older than 6 months), and accident or not. Findings The incidence of fractures during infancy was 251 per 100 000 infants (n = 4663). Major fracture localisations were long bone (44·9%), skull (31·7%), and clavicle (18·6%), while rib fractures were few (1·4%). Fall accidents were reported among 71·4%. One-third occurred during the first 6 months. Metabolic bone disease risk factors, such as maternal obesity, preterm birth, vitamin D deficiency, rickets, and calcium metabolic disturbances, had increased odds of fractures of long bones and ribs in early infancy (0–6 months): birth 32–36 weeks and long bone fracture [AOR 2·13 (95%CI 1·67–2·93)] and rib fracture [AOR 4·24 (95%CI 1·40–12·8)]. Diagnosis of vitamin D deficiency/rickets/disorders of calcium metabolism had increased odds of long bone fracture [AOR 49·5 (95%CI 18·3–134)] and rib fracture [AOR 617 (95%CI 162–2506)]. Fractures without a reported accident had higher odds of metabolic risk factors than those with reported accidents. Abuse diagnosis was registered in 105 infants, with overrepresentation of preterm births, multiple births and small-for-gestational age. Interpretation Metabolic bone disease risk factors are strongly associated with fractures of long bone and ribs in early infancy. Fracture cases with abuse diagnosis had a metabolic bone risk factor profile.
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Kataoka Y, Luo Y, Chaimani A, Onishi A, Kimachi M, Tsujimoto Y, Murad MH, Li T, Cipriani A, Furukawa TA. Cumulative network-meta-analyses, practice guidelines and actual prescriptions of drug treatments for postmenopausal osteoporosis: a study protocol for cumulative network meta-analyses and meta-epidemiological study. BMJ Open 2018; 8:e023218. [PMID: 30518583 PMCID: PMC6286475 DOI: 10.1136/bmjopen-2018-023218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 09/14/2018] [Accepted: 11/07/2018] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION Cumulative network meta-analysis (NMA) is a method to provide a global comparison of multiple treatments with real-time update to evidence users. Several studies investigated the ranking of cumulative NMA and the recommendations of practice guidelines. However, to the best of our knowledge, no study has evaluated the cumulative NMA ranking and prescription patterns. Here, we present a protocol for a meta-epidemiological investigation to compare the results of cumulative NMA with the recommendations in postmenopausal osteoporosis practice guidelines and with the actual prescriptions. METHOD AND ANALYSIS We will use the data of primary trials from the upcoming postmenopausal osteoporosis clinical practice guideline of the Endocrine Society. We will conduct cumulative NMA using all eligible trials and generate hierarchy of treatment rankings by using the surface under the cumulative ranking curve. We will search practice guidelines in relevant society websites. Two review authors will extract the practice recommendations. We will use data from the Medical Expenditures Panel Survey, a US representative sample of the non-institutionalised population, to determine the prescription patterns. ETHICS AND DISSEMINATION Because all data will be retrieved from public databases, institutional review board approval is not required. We will publish our findings in a peer-reviewed journal and present key findings at conferences. TRIAL REGISTRATION NUMBER UMIN000031894: Pre-results.
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Hussein R, Alvarez-Elías AC, Topping A, Raimann JG, Filler G, Yousif D, Kotanko P, Usvyat LA, Medeiros M, Pecoits-Filho R, Canaud B, Stuard S, Xiaoqi X, Etter M, Díaz-González de Ferris ME. A Cross-Sectional Study of Growth and Metabolic Bone Disease in a Pediatric Global Cohort Undergoing Chronic Hemodialysis. J Pediatr 2018; 202:171-178.e3. [PMID: 30268401 DOI: 10.1016/j.jpeds.2018.07.033] [Citation(s) in RCA: 4] [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: 12/02/2017] [Revised: 03/27/2018] [Accepted: 05/16/2018] [Indexed: 12/23/2022]
Abstract
OBJECTIVE We sought to assess worldwide differences among pediatric patients undergoing hemodialysis. Because practices differ widely regarding nutritional resources, treatment practice, and access to renal replacement therapy, investigators from the Pediatric Investigation and Close Collaboration to examine Ongoing Life Outcomes, the pediatric subset of the MONitoring Dialysis Outcomes Cohort (PICCOLO MONDO) performed this cross-sectional study. We hypothesized that growth would be better in developed countries, possibly at the expense of bone mineral disease. STUDY DESIGN In this cross-sectional study, we analyzed growth by height z score and recommended age-specific bone mineral metabolism markers from 225 patients <18 years of age maintained on hemodialysis, between the years of 2000 to 2012 from 21 countries in different regions. RESULTS The patients' median age was 16 (IQR 14-17) years, and 45% were females. A height z score less than the third percentile was noted in 34% of the cohort, whereas >66% of patients reported normal heights, with patients from North America having the greatest proportion (>80%). More than 70% of the entire cohort had greater than the age-recommended levels of phosphorus, particularly in the Asia-Pacific and North America, where we also observed the greatest body mass index z score (0.99 ± 1.6) and parathyroid hormone levels (557.1 [268.4-740.5]). Below-recommended parathyroid hormone levels were noted in 26% and elevated levels in 61% of the entire sample, particularly in the Asia Pacific region. Lower-than-recommended calcium levels were noted in 36% of the entire cohort, particularly in Latin America. CONCLUSIONS We found regional differences in growth- and age-adjusted bone mineral metabolism markers. Children from North America had the best growth, received the most dialysis, but also had the worst phosphate control and body mass index z scores.
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Kim K, Kim IJ, Pak K, Kim SJ, Shin S, Kim BH, Kim SS, Lee BJ, Jeon YK. Evaluation of Bone Mineral Density Using DXA and cQCT in Postmenopausal Patients Under Thyrotropin Suppressive Therapy. J Clin Endocrinol Metab 2018; 103:4232-4240. [PMID: 29982711 DOI: 10.1210/jc.2017-02704] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 06/15/2018] [Indexed: 02/13/2023]
Abstract
PURPOSE This study aimed to examine the discrepancy in osteoporosis diagnoses between central quantitative computed tomography (cQCT) and dual-energy X-ray absorptiometry (DXA) and evaluated correlations among volumetric bone mineral density (vBMD), areal bone mineral density (aBMD), and trabecular bone score(TBS) in postmenopausal women who were undergoing TSH suppressive therapy. METHODS We enrolled a total of 81 postmenopausal patients [median age: 58 years; interquartile range (IQR): 57 to 60 years] receiving TSH suppressive therapy with levothyroxine after undergoing total thyroidectomy for papillary thyroid cancer. Patients were diagnosed by their bone mineral density (BMD) T-score and categorized according to a vBMD threshold of 120 mg/cm3 for osteopenia and a threshold of 80 mg/cm3 for osteoporosis. RESULTS When DXA and cQCT were compared, the BMD evaluation results differed in 76% of patients (n = 62; P < 0.001), and the detection rate of osteoporosis was 30.9% for cQCT and 21.0% for DXA. Sixty-two patients had discordant results; in 46 of these patients (74%) whose DXA T-scores were normal, the diagnosis shifted to osteopenia (n = 35) and osteoporosis (n = 11) according to the vBMD on cQCT (P < 0.001), and their vBMD values were significantly correlated with TBS (r = 0.293; P = 0.008). However, aBMD was not significantly correlated with TBS (r = 0.080; P = 0.480). TBS was significantly lower in patients with osteopenia (median: 1.35; IQR: 1.18 to 1.47) and osteoporosis (median: 1.28; IQR: 1.07 to 1.47) than in those with a normal BMD value (median: 1.37; IQR: 1.25 to 1.49; P = 0.041) on cQCT. There was no significant difference in TBS according to DXA BMD status (P = 0.200). CONCLUSIONS DXA and cQCT yielded inconsistent results, and detection of osteopenia and osteoporosis was higher using cQCT. TBS showed a more significant correlation with vBMD than with aBMD.
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Lindeman KG, Greenblatt LB, Rourke C, Bouxsein ML, Finkelstein JS, Yu EW. Longitudinal 5-Year Evaluation of Bone Density and Microarchitecture After Roux-en-Y Gastric Bypass Surgery. J Clin Endocrinol Metab 2018; 103:4104-4112. [PMID: 30219833 PMCID: PMC6194805 DOI: 10.1210/jc.2018-01496] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 09/10/2018] [Indexed: 12/13/2022]
Abstract
CONTEXT Bone health declines in the initial years after Roux-en-Y gastric bypass (RYGB), but long-term skeletal effects are unclear. OBJECTIVE To document longitudinal changes in bone mineral density (BMD) and microarchitecture 5 years after RYGB. DESIGN, SETTING, AND PARTICIPANTS Prospective 5-year observational study of 21 adults with severe obesity receiving RYGB at an academic medical center. MAIN OUTCOME MEASURES Spine and hip areal BMD were measured by dual-energy X-ray absorptiometry, and trabecular volumetric BMD (vBMD) of the spine was assessed by quantitative CT (QCT). We measured vBMD and microarchitecture of the distal radius and tibia by high-resolution peripheral QCT in a subset of subjects. Serum type I collagen C-terminal telopeptide (CTX) and procollagen type I N-terminal propeptide (P1NP) were also measured. RESULTS Areal BMD declined by -7.8% ± 7.6% at the spine and -15.3% ± 6.3% at the total hip by 5 years after RYGB (P ≤ 0.001), although the rate of bone loss slowed in later years. Trabecular spine vBMD decreased by -12.1% ± 12.3% by 5 years (P ≤ 0.001). At peripheral sites, vBMD continued to decrease steadily throughout 5 years, with parallel declines in cortical and trabecular microarchitecture, leading to decreases in estimated failure load of -20% and -13% at the radius and tibia, respectively (P < 0.001). Five years after RYGB, CTX and P1NP were 150% and 34% above baseline (P < 0.001 and P = 0.017, respectively). CONCLUSIONS Sustained high-turnover bone loss and bone microarchitectural deterioration occur in the 5 years after RYGB. Adults receiving RYGB warrant assessment of bone health.
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Saoji R, Das RS, Desai M, Pasi A, Sachdeva G, Das TK, Khatkhatay MI. Association of high-density lipoprotein, triglycerides, and homocysteine with bone mineral density in young Indian tribal women. Arch Osteoporos 2018; 13:108. [PMID: 30306279 DOI: 10.1007/s11657-018-0525-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/27/2018] [Indexed: 02/07/2023]
Abstract
UNLABELLED This study investigated association between lipids and homocysteine (Hcy) with bone mineral density (BMD) in young women as opposed to previous studies on elderly women. HDL, triglyceride, and Hcy are significantly associated with BMD in young women and tobacco and alcohol consumption have no effect on this association. PURPOSE The present study investigates whether the association of serum lipids and homocysteine (Hcy) with bone mineral density (BMD) reported mostly in elderly population can be generalized to young or premenopausal women, consequently suggesting screening of young women with low BMD for dyslipidemia or any cardiovascular events and vice versa. METHODS Women (n = 293, aged 20-47 years) from Northeast India belonging to Tibeto-Burman origin were enrolled. Information about their physical and clinical attributes were collected by a structured questionnaire. Their BMDs at lumbar spine and femur were measured by dual-energy X-ray absorptiometry (DXA) and sera were profiled for lipid parameters and Hcy by auto-analyzer and ELISA, respectively. Women consuming tobacco and/or alcohol were grouped as consumers and others as non-consumers for the analysis. RESULTS Positive correlation of BMD with HDL (spine and femur r = 0.38, p < 0.0001) and triglyceride (spine r = 0.534, p < 0.0001; femur r = 0.423, p < 0.0001) was observed, whereas Hcy correlated negatively with BMD (spine r = - 0.189, p = 0.0026; femur r = - 0.273, p < 0.0001). LDL showed a weak negative correlation with BMD (spine r = - 0.128, p = 0.0283; femur r = - 0.199, p = 0.0006). However, after adjusting for age, BMI, and consumption, HDL, triglyceride, and Hcy continued to show significant correlation with BMD at both the sites. Logistic regression analyses indicated that HDL, triglyceride, and Hcy were significant predictors of osteopenia and osteoporosis in our study cohort; however, consumption did not contribute to its prediction. CONCLUSION Low levels of HDL and triglyceride and high levels of Hcy are significantly associated with osteopenia and osteoporosis in young Northeast Indian women.
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Costa R, Gullón A, De Miguel R, de Asúa DR, Bautista A, García C, Suarez C, Castañeda S, Moldenhauer F. Bone Mineral Density Distribution Curves in Spanish Adults With Down Syndrome. J Clin Densitom 2018; 21:493-500. [PMID: 29681439 DOI: 10.1016/j.jocd.2018.03.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 03/19/2018] [Indexed: 10/17/2022]
Abstract
According to reports from small-sized case series, adults with Down syndrome (DS) appear to have lower bone mineral density (BMD) than the general population. The objective of our study was to further characterize the bone mass acquisition curve in an adult DS population. This is a retrospective study of 297 adults with DS from the Adult Down Syndrome Outpatient Clinic of a tertiary care hospital in Madrid, Spain, who underwent a bone densitometry (Hologic QDR-4500W), for clinical purposes between January 2010 and June 2015. The mean age of our sample population was 34 yr (±10.9); 51% were women. Bone mass peak was reached earlier and was lower than the general population (around 20-25 yr), with almost parallel curves. The mean BMD was 0.715 ± 0.12 g/cm2 in femoral neck (FN) and 0.872 ± 0.11 g/cm2 in lumbar spine (LS). According to FN scores, 52% of the subjects were classified as osteopenic and 18% as osteoporotic. According to LS scores, frequencies were 54% and 25%, respectively. BMD was considered inadequate for the age (Z-score < -2 standard deviation) in 18% of the subjects at FN and 40% at LS. BMD at LS was significantly lower in males than in females (52% vs 38%, p < 0.001). Male DS subjects had a 2.58-fold (95% confidence interval: 1.57-4.25) higher risk of developing reduced BMD at LS than females. Persons with DS reach the bone mass peak earlier and this bone mass is lower than the general population. Among subjects with DS, male gender is a risk factor for developing low BMD, especially at LS.
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Kaur H, Joshee P, Franquemont S, Baumgartner A, Thurston J, Pyle L, Nadeau KJ, Shah VN. Bone mineral content and bone density is lower in adolescents with type 1 diabetes: A brief report from the RESISTANT and EMERALD studies. J Diabetes Complications 2018; 32:931-933. [PMID: 29980432 PMCID: PMC6908302 DOI: 10.1016/j.jdiacomp.2018.06.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/04/2018] [Accepted: 06/06/2018] [Indexed: 10/28/2022]
Abstract
To understand the effect of type 1 diabetes (T1D) on bone mineral content (BMC) and bone density (BMD), we studied 125 T1D adolescents and 80 pubertal stage matched controls. T1D was associated with lower whole-body BMC and BMD compared to controls, even when adjusted for age, sex and sex hormones.
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Fountas A, Chai ST, Kourkouti C, Karavitaki N. MECHANISMS OF ENDOCRINOLOGY: Endocrinology of opioids. Eur J Endocrinol 2018; 179:R183-R196. [PMID: 30299887 DOI: 10.1530/eje-18-0270] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The use of opioids has grown substantially over the past two decades reaching the dimensions of a global epidemic. These drugs have effects on multiple levels of the endocrine system through mechanisms which are still not fully elucidated, and awareness of their endocrine sequelae is vital for all specialists prescribing or managing patients on them. Hypogonadism is the most well-recognised consequence of opioid use (prevalence 21–86%) which, however, may remain undiagnosed with potential adverse outcomes for the patients. Although less frequent, cortisol deficiency can also be found. Furthermore, there is a negative impact on bone health (with reduced bone mineral density and increased fracture risk) and occasionally hyperprolactinaemia, whereas the clinical significance of alterations in other hormones remains to be clarified. Discontinuation or reduction of the opioid and, in cases of chronic pain, consideration of alternative therapies for pain relief are potential management options. Hormonal replacement, especially when the above measures are not practically feasible, needs to be considered. Further studies are needed to clearly establish the prevalence of hormonal abnormalities with various regimes, doses and routes of opioids and to address reliably the long-term benefits and risks of hormonal treatment in patients on opioids. Until evidence-based, safe and cost-effective clinical guidelines become available, periodical assessment of the gonadal and adrenal function (particularly when relevant clinical manifestations are present) and evaluation of the bone health status are advised.
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Abstract
Low bone mineral density (BMD) is correlated with Alzheimer's disease and its severity, but the association remains unclear in adults (≥50 years) without a history of stroke or dementia.We assessed BMD and cognitive function using the Mini-Mental Status Examination (MMSE) in 650 stroke- and dementia-free subjects (≥50 years) who were recruited for an early health check-up program between January 2009 and December 2010.The mean age was 62.9 ± 8.0 years and mean MMSE score was 27.6 ± 3.6. A total of 361 subjects had reduced BMD: 197 (30.3%) had osteopenia and 154 (23.6%) had osteoporosis, based on criteria of world health organization. A total of 5.4% of the male subjects had osteoporosis, versus 19.8% of the female subjects. After adjusting for age, sex, education, and other possible confounding factors such as hypertension, diabetes mellitus, and smoking, the estimated odds ratio for cognitive impairment was 1.72 for the osteopenia group (95% confidence interval [CI] 1.09-2.14, P = .019) and 2.81 for the osteoporosis group (95% CI 1.78-4.45, P < .001).Low BMD is correlated with cognitive impairment in community-dwelling adults aged 50 years and above without any medical history of stroke or dementia, especially in women. A community-based, early life, preventive osteoporosis education campaign might decrease the incidence of dementia.
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Chen KY, Wang CH, Lin TY, Chang CY, Liu CL, Hsiao YC, Hung CC, Wang NC. Monitoring early developed low bone mineral density in HIV-infected patients by intact parathyroid hormone and circulating fibroblast growth factor 23. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2018; 52:693-699. [PMID: 30293926 DOI: 10.1016/j.jmii.2018.08.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 11/18/2022]
Abstract
BACKGROUND/PURPOSE HIV-infected patients have a high prevalence of low bone mineral density (BMD), but BMD changes remain unclear. This cross-sectional retrospective observational study aimed to characterize the prevalence and associated factors of low BMD in HIV patients. METHODS Between 1 January 2015 and 31 December 2016, all patients aged 20 years or greater who sought for HIV care were included. BMD was measured by dual-energy X-ray absorptiometry. Multivariable analyses of the association with HIV disease status, treatment and anthropometric parameters were performed. Circulating fibroblast growth factor 23 and intact parathyroid hormone were measured. RESULTS A total of 137 patients was included; their median age was 39 years old; 97.8% were treated with combination antiretroviral therapy (cART); Body mass index (BMI) was 21.97 kg/m2. Sixty-one patients (44.5%) showed low BMD (osteopenia and osteoporosis) based on the WHO criteria. The median BMD was -0.80 g/cm2 (IQR, -1.5 to -0.2). The prevalence rate of low BMD was 37% in those who were aged 20-29 years, 45.2% in those who were aged 30-39 years, 45.2% in those who were aged 40-49 years, 45.8% in those who were aged 50-59 years, and 53.8% in those who were aged ≧60 years. More than half of patients (50.4%, 69/137) were younger than 40 years. Compared with normal BMD group, the low BMD group has a higher proportion of secondary hyperparathyroidism (18.0% vs 5.3%, p: 0.026) and a lower median C-terminal FGF23 level (48.92 vs 62.61 pg/ml, p: 0.008). Univariate and multivariate analyses of the factors associated with low BMD. We found that only serum intact-parathyroid hormone (iPTH) > 69 pg/ml (OR, 3.86; 95% CI, 1.14-13.09) was statistically significant associated with low BMD in multivariate analysis. CONCLUSIONS This cohort-based survey showed a high prevalence of low BMD among HIV-infected adults which included young-age patient in an university hospital. Secondary hyperparathyroidism was significantly associated with low BMD. There was no association between FGF23 and low BMD.
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Xu M, Su J, Hao J, Zhong N, Zhang Z, Cui R, Li F, Sheng C, Zhang G, Sheng H, Qu S. Positive association between serum uric acid and bone mineral density in Chinese type 2 diabetes mellitus stratified by gender and BMI. J Bone Miner Metab 2018; 36:609-619. [PMID: 29124433 DOI: 10.1007/s00774-017-0877-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 09/25/2017] [Indexed: 12/31/2022]
Abstract
Accumulating evidence has demonstrated that serum uric acid (UA), a natural powerful antioxidant, plays a beneficial role in bone health in the general population. However, few reports are available on the association between serum UA and bone in patients with type 2 diabetes mellitus (T2DM). We therefore investigated whether the benefit of serum UA for bone health was still present in those patients. 626 males and 609 postmenopausal females with T2DM were enrolled in this cross-sectional study. Serum UA concentrations and bone mineral density (BMD) measured at lumbar spine, femoral neck and total hip by dual-energy X-ray absorptiometry were obtained from all subjects. Meanwhile, data on osteoporosis prevalence, glucose metabolism, bone turnover markers and other serum biochemical indexes were collected. After adjustment for potential confounders, the results suggested that serum UA was positively associated with BMD in patients with normal weight, but this positive association varied by gender and skeletal sites in overweight T2DM patients [body mass index (BMI) ≥ 25 kg/m2]. Moreover, significantly lower odds ratios (ORs) for osteoporosis were found in postmenopausal patients with the highest UA tertile and male patients with medium UA tertile [adjusted OR 0.315, 95% confidence interval (CI) 0.170-0.581 for postmenopausal patients; adjusted OR 0.464, 95% CI 0.225-0.955 for male patients]. The positive association between serum UA and BMD found in Chinese T2DM patients may imply that relatively high UA is a protective factor for bone in these patients. Large intervention studies are needed to further confirm the outcomes and provide possible explanations.
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Roncero-Martín R, Aliaga Vera I, Moreno-Corral LJ, Moran JM, Lavado-Garcia JM, Pedrera-Zamorano JD, Pedrera-Canal M. Olive Oil Consumption and Bone Microarchitecture in Spanish Women. Nutrients 2018; 10:nu10080968. [PMID: 30049982 PMCID: PMC6115724 DOI: 10.3390/nu10080968] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 07/21/2018] [Accepted: 07/25/2018] [Indexed: 02/07/2023] Open
Abstract
Olive oil has been demonstrated to enhance various cardiometabolic risk factors. However, to our knowledge, the association between olive oil intake and cortical and trabecular bone microarchitecture has never been evaluated in Spanish women. We aimed to examine the association between olive oil intake and cortical and trabecular bone microarchitecture. We analyzed 523 women aged 50 (9) year, range (23–81) year. Participants underwent dual-energy X-ray absorptiometry and peripheral quantitative computed tomography scans. Dietary intake of calcium, vitamin D, energy and olive oil (g/day) were assessed by a self-administered food frequency questionnaire (FFQ). After adjustment for potential confounding factors (calcium (mg/day), vitamin D (μg/day) energy (Kcal/day), age, body mass index (BMI) (kg/m2), menopausal status, and osteoporotic diagnosis (normal, osteopenia, or osteoporosis)), there were significant increases in volumetric bone mineral density (vBMD) (mg/cm3) (p < 0.01) in the group with a higher intake of olive oil. Total, trabecular and cortical bone density were positively correlated with olive oil intake. The dietary intake of olive oil was significantly associated with vBMD in multiple regression analysis; total density: olive oil intake (g/day) standardized β = 0.185 (p < 0.001), trabecular density: olive oil intake (g/day) standardized β = 0.186 (p < 0.001) and cortical density olive oil intake (g/day) standardized β = 0.114 (p = 0.008). We conclude that the dietary intake of olive oil is positively associated with a better vBMD in Spanish women.
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Krela-Kaźmierczak I, Michalak M, Szymczak-Tomczak A, Łykowska-Szuber L, Stawczyk-Eder K, Waszak K, Kucharski MA, Dobrowolska A, Eder P. Prevalence of osteoporosis and osteopenia in a population of patients with inflammatory bowel diseases from the Wielkopolska Region. Pol Arch Intern Med 2018; 128:447-454. [PMID: 30057387 DOI: 10.20452/pamw.4292] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Introduction The incidence of osteoporosis in patients with inflammatory bowel disease (IBD) varies across different populations. Objectives The aim of this study was to evaluate the prevalence of osteoporosis in Polish patients with IBD, as well as the effect of the body mass index (BMI), disease duration, the number of hospital stays, and the use of glucocorticoids on bone mineral density (BMD). Patients and methods BMD of 208 patients with IBD (103 with Crohn disease [CD] and 105 with ulcerative colitis [UC]) and 41 healthy controls was measured using dual‑energy X‑ray absorptiometry. The association of BMD with the other parameters was analyzed using statistical methods. Results Osteoporosis of the lumbar (L2-L4) spine (T‑score) was observed in 11.7% of patients with CD and in 3.8% of those with UC, whereas that of the femoral neck (FN), in 5.8% and 2.9% of the patients with CD and UC, respectively. Osteopenia occurred in 35.9% (FN) and 36.9% (L2-L4) of CD patients, and in 25.7% (FN) and 29.5% (L2-L4) of UC patients. In CD patients, BMI was associated with lumbar and femoral BMD and with L2-L4 T‑score, whereas FN T‑score correlated with BMI. In UC patients, the cumulative glucocorticoid dose correlated with L2-L4 T‑score, FN BMD, FN T‑score, and FN Z‑score; the disease duration correlated with FN BMD, while the FN T‑score, with the number of hospital stays and FN BMD. Conclusions Osteoporosis and osteopenia are frequent in Polish patients with IBD. BMD correlated with BMI in all patients. In UC patients, BMD was associated with the cumulative glucocorticoid dose, disease duration, and number of hospital stays.
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Turk AC, Sahın F, Kucukler FK, Devecı H. Analysis of kyphosis, vertebral fracture and bone mineral density measurement in women living in nursing homes. Saudi Med J 2018; 39:711-718. [PMID: 29968895 PMCID: PMC6146251 DOI: 10.15537/smj.2018.7.22580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES To analyze the relationship between vertebral fracture, degree of kyphosis, and BMD in women living in nursing homes. METHODS This cross-sectional study was carried out in the Department of Physical Medicine and Rehabilitation, Hitit University Hospital, Corum, Turkey, betweenJanuary 2014 and January 2015. Of the 126 female patients who participated in the study, 48 lived in nursing homes (nursing-home-group [NHG]), 78 lived in non-nursing home settings (control-group [CG]). Vertebral fractures were evaluated via the semi-quantitative Genant method. Cases in which a Cobb angle measured 40 degrees or more resulted in a diagnosis of kyphosis. RESULTS The mean age of participants in the NHG was 77.2±7.6 years and 76.8±6.2 years in the CG (p greater than 0.05). The kyphosis rate in the NHG was found to be higher at 52.1% compared to 27.7% for the CG (p less than 0.001). In the NHG, 68.7% had osteoporosis, 31.3% had osteopenia; in the CG, 55.2% had osteoporosis, 32% had osteopenia, 12.8% had normal values (p less than 0.05).The vertebral fracture rate was 37.5% in the NHG and 24.3% in the CG (p greater than 0.05). The Cobb angle had correlation with the number of fractures in both groups (p less than 0.05). CONCLUSIONS The osteoporosis and kyphosis rates of women living in NHG were higher than those of women living in CG. As kyphosis and the number of fractures are correlated, it is important to analyze kyphosis in women residing in NHG.
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Perazzo J, Webel AR, Alam SK, Sattar A, McComsey G. Relationships Between Physical Activity and Bone Density in People Living with HIV: Results from the SATURN-HIV Study. J Assoc Nurses AIDS Care 2018; 29:528-537. [PMID: 29735237 PMCID: PMC5999576 DOI: 10.1016/j.jana.2018.03.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 03/22/2018] [Indexed: 12/31/2022]
Abstract
We conducted a cross-sectional secondary analysis of baseline data from the SATURN-HIV study (N = 147; 78% male, 68% Black, median body mass index [BMI] 26.72 kg/m2, 13% with osteopenia, HIV-1 RNA < 1,000 copies/mL, stable antiretroviral therapy [ART]) to explore the relationship between physical activity (PA) and bone mineral density (BMD). We measured self-reported minutes of PA and BMD in the overall sample and subgroups based on national recommendations (≥150 minutes/week). Forty-one (28%) participants met recommended PA levels. Higher intensity PA was associated with higher BMD at the total hip (r = 0.27, p = .09; n = 41; 28%) and lumbar spine (r = 0.32, p < .05), and predicted higher BMD at the hip (p < .01; controlling for age, BMI, ART). Lumbar spine BMD did not retain significance in the regression model. Moderate-to-high intensity PA could prevent or mitigate excessive bone loss in people living with HIV.
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Kamiński A, Bogacz A, Czerny B. The rs1256044 polymorphism in the ESR2 gene and the risk for osteoporosis in Polish postmenopausal women. Gynecol Endocrinol 2018; 34:579-583. [PMID: 29320918 DOI: 10.1080/09513590.2017.1423465] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Population association studies have demonstrated a strong association between ESR2 SNPs and BMD, indicating that ESR2 may influence attainment of bone mass. The aim of the study was to investigate the ESR2 gene, located on chromosome 14q linked with BMD, which demonstrates a correlation with changes in bone mass in healthy Caucasian women. The study included 675 unrelated Polish postmenopausal women, including 109 with osteopenia, 333 with osteoporosis and 233 healthy women. The women were classified into the following groups: osteopenia, osteoporosis and normal T-score. Analysis of genotype frequency for the ESR2 rs1256044 polymorphism revealed no statistically significant differences. No statistically significant differences were noted for the allele frequency. However, it is noticeable that the CT genotype occurred more often in women with osteopenia (50.4%, OR = 1.14) and osteoporosis (54.7%, OR = 1.33) than controls (47.7%). There were statistically significant differences between the clinical parameters and distribution of genotypes in patients with osteopenia but not osteoporosis. ESR2 polymorphisms demonstrate minimal influence on BMD changes in women. Identification of various genes with little impact on BMD, such as ESR2, might help design a screening panel for osteoporosis risk assessment in healthy subjects.
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Chen H, Wang Z, Shang Y. Clinical and Radiographic Outcomes of Unipolar and Bipolar Radial Head Prosthesis in Patients with Radial Head Fracture: A Systemic Review and Meta-Analysis. J INVEST SURG 2018; 31:178-184. [PMID: 28901795 DOI: 10.1080/08941939.2017.1299262] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
PURPOSE To compare clinical outcomes of unipolar and bipolar radial head prosthesis in the treatment of patients with radial head fracture. MATERIALS AND METHODS Medline, Cochrane, EMBASE, Google Scholar databases were searched until April 18, 2016 using the following search terms: radial head fracture, elbow fracture, radial head arthroplasty, implants, prosthesis, unipolar, bipolar, cemented, and press-fit. Randomized controlled trials, retrospective, and cohort studies were included. RESULTS The Mayo elbow performance score (MEPS), disabilities of the arm, shoulder, and hand (DASH) score, radiologic assessment, ROM, and grip strength following elbow replacement were similar between prosthetic devices. The pooled mean excellent/good ranking of MEPS was 0.78 for unipolar and 0.73 for bipolar radial head arthroplasty, and the pooled mean MEPS was 86.9 and 79.9, respectively. DASH scores for unipolar and bipolar prosthesis were 19.0 and 16.3, respectively. Range of motion outcomes were similar between groups, with both groups have comparable risk of flexion arc, flexion, extension deficit, rotation arc, pronation, and supination (p values <0.001 for both unipolar and bipolar prosthesis). However, bipolar radial head prosthesis was associated with an increased chance of heterotopic ossification and lucency (p values ≤0.049) while unipolar prosthesis was not (p values ≥0.088). Both groups had risk for development of capitellar osteopenia or erosion/wear (p values ≤0.039). CONCLUSION Unipolar and bipolar radial head prostheses were similar with respect to clinical outcomes. Additional comparative studies are necessary to further compare different radial head prostheses used to treat radial head fracture.
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Rebello D, Anjelly D, Grand DJ, Machan JT, Beland MD, Furman MS, Shapiro J, LeLeiko N, Sands BE, Mallette M, Bright R, Moniz H, Merrick M, Shah SA. Opportunistic screening for bone disease using abdominal CT scans obtained for other reasons in newly diagnosed IBD patients. Osteoporos Int 2018. [PMID: 29520605 DOI: 10.1007/s00198-018-4444-6] [Citation(s) in RCA: 12] [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] [Indexed: 01/22/2023]
Abstract
UNLABELLED Bone disease is prevalent among patients with inflammatory bowel disease (IBD), though bone density screening remains underutilized. We used CT scans performed for other indications in IBD patients to identify and monitor osteopenia using CT attenuation values at the lumbar spine. Significant rates of bone disease were detected which would have otherwise gone undiagnosed. INTRODUCTION Osteoporosis affects about 14-42% of patients with IBD. Though screening is recommended in IBD patients with risk factors, it remains underutilized. In patients with newly diagnosed IBD, we used CT scans performed for other indications to identify and monitor progression of osteopenia. METHODS Using the Ocean State Crohn's and Colitis Area Registry, we identified adult patients with one or more abdominal CT scans. Each patient had two age- and gender-matched controls. Radiologists measured attenuation through trabecular bone in the L1 vertebral body recorded in Hounsfield units (HU). Generalized estimating equations were used to measure how HU varied as a function of gender, type of IBD, and age. RESULTS One hundred five IBD patients were included, and 72.4% were classified as "normal" bone mineral density (BMD) and 27.6% as potentially osteopenic: 8.6% with ulcerative colitis and 19.0% with Crohn's disease. We found a decrease in bone density over time (p < 0.001) and that BMD decreases more in Crohn's disease than in ulcerative colitis (p < 0.004). Sixty patients had two CT scans, and mean loss of 9.3 HU was noted. There was a non-significant decrease in BMD over time in patients exposed to > 31 days of steroids and BMD was stable with < 30 days of steroid exposure (p < 0.09). CONCLUSION Using CT scans obtained for other indications, we found low rates of osteopenia and osteoporosis that may otherwise have gone undiagnosed. Refinement of opportunistic screening may have advantages in terms of cost-savings and earlier detection of bone loss.
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Barrios-Moyano A, De la Peña-García C. [Prevalence of osteoporosis and osteopenia in patients occupationally active]. ACTA ORTOPEDICA MEXICANA 2018; 32:131-133. [PMID: 30521703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND Osteoporosis is a public health problem worldwide, affecting more than 200 million people. It is estimated that 30 to 50% of postmenopausal women suffer from it. According to the International Osteoporosis Foundation (IOF), osteoporosis is a disease characterized by a decrease in the density and quality of bones. The objective of this work was to know the prevalence of osteoporosis and osteopenia in healthy active workers. METHODS Retrospective, observational study with active male and female workers in whom bone mineral density was evaluated by dual X-ray absorptiometry (DXA) of the hip and spine. The evaluation time was from June 2009 to June 2010. RESULTS A total of 1,431 patients were recruited: 258 (18%) men and 1,173 (82%) women. According to the international parameters, the diagnoses of the central densitometries were, overall: 572 normal subjects (40%), 601 (42%) with osteopenia and 258 (18%) with osteoporosis. DISCUSSION The results show that degenerative alterations in patients with osteoporosis or osteopenia are frequent, even among young people.
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Seyfizadeh N, Seyfizadeh N, Negahdar H, Hosseini SR, Nooreddini H, Parsian H. ABO Blood Group and Prevalence of Osteoporosis and Osteopenia in the Elderly Population: An Amirkola Health and Ageing Project (AHAP)-Based Study. J Clin Densitom 2018; 21:200-204. [PMID: 28034588 DOI: 10.1016/j.jocd.2016.10.006] [Citation(s) in RCA: 3] [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: 05/26/2016] [Accepted: 10/31/2016] [Indexed: 11/26/2022]
Abstract
Osteoporosis is known as a degenerative disease of the skeletal system and its main complication is fracture, which influences quality of life in the elderly. There are 4 major blood groups in humans based on the presence of A and B antigens. According to the investigations, there are reported relations between blood types and some diseases. In this study, the association between the ABO blood group and the prevalence of osteoporosis and osteopenia in an elderly population was investigated. Medical records of 990 elderly people were investigated in a cross-sectional study and the association between their blood group and the incidence of osteoporosis and osteopenia was analyzed using SPSS version 17.0 (SPSS Inc., Chicago, IL, USA). The results showed that ABO blood groups had no association with the prevalence of osteoporosis in both elderly men and women. The association between age and osteoporosis was significant and the association between this disorder and gender was significant too. The results also indicate that there is no association between RH+ and RH- blood types and osteoporosis and osteopenia in both men and women. Based on this finding, it would be reasonable to conduct extensive studies.
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Krela-Kaźmierczak I, Szymczak-Tomczak A, Łykowska-Szuber L, Wysocka E, Michalak M, Stawczyk-Eder K, Waszak K, Linke K, Eder P. Interleukin 6, osteoprotegerin, sRANKL and bone metabolism in inflammatory bowel diseases. ADV CLIN EXP MED 2018; 27:449-453. [PMID: 29558031 DOI: 10.17219/acem/75675] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Cytokines are mediators of inflammatory processes in the course of inflammatory bowel disease (IBD) and participate in the bone metabolism. Interleukin 6 (IL-6) initiates osteoclastogenesis by modulating the activity of soluble receptor activator of nuclear factor kappa B ligand (sRANKL) and osteoprotegerin. OBJECTIVES The aim of the study was to evaluate bone mineral density (BMD) by densitometry and the concentration of interleukin 6, osteoprotegerin (OPG) and sRANKL protein (sRANKL) by ELISA in patients with IBD in relation to the control group; to assess the relationship between IL-6, OPG, sRANKL and BMD; and to assess the impact of disease duration and number hospitalization on BMD. MATERIAL AND METHODS The studied group included 37 patients with Crohn's disease (I - CD), 37 patients with ulcerative colitis (II - UC) and 37 healthy subjects - control group (III - CG). RESULTS The prevalence of osteoporosis and osteopenia was as follows: in I - CD, 18.92% and 32.43% in L2-L4; 13.51% and 35.13% in the neck, and in II - UC, 2.7% and 37.84% in L2-L4; 2.7%, and 29.73% in the femoral neck. The concentration of IL-6 correlated negatively with T-scores in the neck for the whole group, and in group I - CD, there was a significant positive correlation between serum OPG and IL-6. CONCLUSIONS The incidence of osteopenia and osteoporosis in patients with IBD is high and increases with the duration of the disease and the number of hospitalizations. Patients with CD are at a higher risk of skeletal pathology than patients with UC. IL-6 can modulate bone mineral density in the femoral neck especially in the course of CD.
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Romdhane H, Ayadi S, Elleuch N, Abdelghani K. Effect of long-term proton pump inhibitors on bone mineral density. LA TUNISIE MEDICALE 2018; 96:193-197. [PMID: 30325487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Proton pump inhibitors (PPIs) are widespread nowadays. Recent concerns haveemerged about possible bone complications of their long-term use, as lowbone mineral density (BMD) and an increased risk of fractures. AIM To evaluate the effect of long-term use of PPIs on boneby estimating the frequency of osteopenia andosteoporosis, and determining the risk factors associated to these complications. METHODS A prospective study including consecutive patients taking PPI for at least one year. All patients underwent bonedensitometry, and FRAXscore was calculated to estimate the risk of osteoporotic fracture. RESULTS We included 52 patients with a mean age of 49.5 years and a male-femaleratio of 0,48. Mean duration of PPI intake was 45 months. The most frequentindication was gastroesophageal reflux disease. PPI prescription wasappropriate in 94% of cases. The calculated daily calcium intake was in majority insufficient (94%). Approximately half of patients had at least three risk factors. Osteopenia and osteoporosiswere observed in 52% and 19% respectively. Predictive factors of low BMD were an age≥50 years, menopause, calcium intake ≤550mg/day and a PPI use duration≥30 months. FRAX score was significantly higher when BMD was lower. The multivariate analysis could not be undertaken because of co linearity of the factors. CONCLUSION Long-term PPI use is associated with risk of bone complications, especiallyamong patients at risk for osteoporosis. It seems reasonable to be more vigilantin prescribing PPIs and to use the lowest effective dose for patients with appropriateindications.
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Goh SSL, Lai PSM, Tan ATB, Ponnampalavanar S. Reduced bone mineral density in human immunodeficiency virus-infected individuals: a meta-analysis of its prevalence and risk factors. Osteoporos Int 2018; 29:595-613. [PMID: 29159533 DOI: 10.1007/s00198-017-4305-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 11/06/2017] [Indexed: 12/25/2022]
Abstract
UNLABELLED A meta-analysis was conducted to evaluate the prevalence of osteopenia/osteoporosis in human immunodeficiency virus (HIV)-infected individuals. The prevalence of osteopenia/osteoporosis in HIV-infected and antiretroviral therapy (ART)-treated individuals was significantly higher than respective controls. Evidence regarding bone loss within first year of HIV infection or ART initiation was preliminary. PURPOSE The aim of the study is to systematically review published literature on the prevalence of osteopenia/osteoporosis and its associated risk factors in HIV-infected individuals. METHODS A literature search was conducted from 1989 to 2015 in six databases. Full text, English articles on HIV-infected individuals ≥ 18 years, which used dual X-ray absorptiometry to measure BMD, were included. Studies were excluded if the prevalence of osteopenia/osteoporosis was without a comparison group, and the BMD/T-score were not reported. RESULTS Twenty-one cross sectional and eight longitudinal studies were included. The prevalence of osteopenia/osteoporosis was significantly higher in both HIV-infected [odds ratio (OR) = 2.4 (95%Cl: 2.0, 2.8) at lumbar spine, 2.6 (95%Cl: 2.2, 3.0) at hip] and ART-treated individuals [OR = 2.8 (95%Cl: 2.0, 3.8) at lumbar spine, 3.4 (95%Cl: 2.5, 4.7) at hip] when compared to controls. PI-treated individuals had an OR of 1.3 (95%Cl: 1.0, 1.7) of developing osteopenia/osteoporosis compared to controls. A higher proportion of tenofovir-treated individuals (52.6%) had lower BMD compared to controls (42.7%), but did not reach statistical significance (p = 0.248). No significant difference was found in the percent change of BMD at the lumbar spine, femoral neck, or total hip from baseline to follow-up between HIV-infected, PI-treated, tenofovir-treated, and controls. Older age, history of bone fracture, low BMI, low body weight, being Hispanic or Caucasian, low testosterone level, smoking, low CD4 cell count, lipodystrophy, low fat mass, and low lean body mass were associated with low BMD. CONCLUSIONS The prevalence of osteopenia/osteoporosis in HIV-infected and antiretroviral therapy (ART)-treated individuals was two times more compared to controls. However, evidence concerning bone loss within the first year of HIV infection and ART initiation was preliminary.
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Abstract
PURPOSE This study aimed to investigate the role of sclerostin and dkk1 in the bone metabolism of type 2 diabetic patients. METHODS This cross-sectional study included 95 inpatients with type 2 diabetes mellitus. We divided the patients into three groups (i.e., the normal bone mineral density (BMD) group, osteopenia group and osteoporosis group) based on their different BMD levels and measured the serum levels of sclerostin, dkk1, 25-hydroxyvitamin D3 (25OHD3), bone turnover markers and other biochemical data in each group. RESULTS Significantly increased levels of serum sclerostin and dkk1 were found in the osteoporosis group, even when the male and female cohorts were considered separately. Ordinal logistic regression analysis suggested that the levels of serum sclerostin were independently associated with the presence of osteopenia and osteoporosis after adjusting for age, gender and 25OHD3 (sclerostin: OR = 1.02, p = 0.001). The areal BMDs were negatively correlated with the levels of serum sclerostin and dkk1 and positively correlated with 25OHD3. In addition, age, glycosylated hemoglobin and serum sclerostin levels were predictors for N-terminal propeptide of type 1 procollagen and serum dkk1 levels were the only predictors for crosslinked carboxyterminal telopeptide in type 1 collagen. CONCLUSIONS The sclerostin and dkk1 levels increased in conjunction with the reduction of BMD, confirming that the Wnts, inhibited by sclerostin and dkk1, were potentially responsible for bone fragility in type 2 diabetes patients with osteoporosis. Note that the serum sclerostin levels were predictors for bone formation, while the DKK1 levels predicted bone resorption.
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Gangji V, Soyfoo MS, Heuschling A, Afzali V, Moreno-Reyes R, Rasschaert J, Gillet C, Fils JF, Hauzeur JP. Non traumatic osteonecrosis of the femoral head is associated with low bone mass. Bone 2018; 107:88-92. [PMID: 29154968 DOI: 10.1016/j.bone.2017.11.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 11/12/2017] [Accepted: 11/13/2017] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Osteoporosis (OP) and osteonecrosis of the femoral head (ONFH) share common clinical and pathophysiological features we sought to determine whether ONFH was associated with an increased prevalence of OP and whether the increased prevalence of OP was related to the stage of ONFH at diagnosis. METHODS We included 243 patients with ONFH and 399 age and sex-matched healthy controls. Data was gathered including demography, risk factors, ARCO staging of ONFH and bone mineral density (BMD). RESULTS Overall, BMD (defined by the T-score) was significantly lower in the ONFH group at both the femoral head (-0.96±1.11) and the lumbar spine (-1.22±1.47) compared to the control group (-0.55±0.97 and -0.73±1.31) (p<0.01). The ONFH group depicted a significantly higher proportion of osteopenia (50.39% vs 40.87%, p=0.027) and of OP (18.78% vs 7.33%, p<0.001) relative to the control group. Stage 1 and 2 ONFH patients (53.86%, p=0.0203; OR=1.54 (95% CI: [1.04; 2.29])) were at a higher risk of osteopenia than the control group (40.88%), but not stages 3 or 4 (48.47%, p=0.2569; OR=1.27 (95% CI: [0.78; 2.06]). Patients with stage 3 or 4 ONFH (25.31%, p<0.001; OR=3.93 (95% CI: [1.63; 10.96])) were at a higher risk of osteoporosis than patients in the stage 1 and 2 ONFH (7.24%), and compared to the control group (7.33%, adj. p-value<0.001; OR=4.89 (95% CI: [2.77; 8.76]). CONCLUSIONS Non-traumatic osteonecrosis of the femoral heads is associated with low bone mineral density. This study showed that fractural stages ONFH were associated with a 5-fold risk of osteoporosis.
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Chenbhanich J, Thongprayoon C, Atsawarungruangkit A, Phupitakphol T, Cheungpasitporn W. Osteoporosis and bone mineral density in patients with Wilson's disease: a systematic review and meta-analysis. Osteoporos Int 2018; 29:315-322. [PMID: 29110062 DOI: 10.1007/s00198-017-4295-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Accepted: 10/27/2017] [Indexed: 02/07/2023]
Abstract
This systematic review aims to assess the occurrence and risks of osteopenia and osteoporosis in patientswith Wilson's disease (WD). A literature search was conducted utilizing EMBASE and MEDLINE frominception through April 2017. Studies assessing the occurrence or risk of osteopenia and/or osteoporosis inWD patients were included. Effect estimates from the individual study were extracted and combined usingrandom-effect, generic inverse variance method of DerSimonian and Laird. Of 754 studies, four studies with283 WD patients met the eligibility criteria and were included in the data analysis. The pooled prevalencerates of osteopenia and osteoporosis in WD patients were 36.5% (95% confidence interval [CI]: 14.8%-65.7%) and 27.7% (95%CI: 8.6%-60.9%), respectively. When meta-analysis was limited only to adults, the estimated prevalence rates of osteopenia, osteoporosis, and vertebral fracture were 50.0% (95%CI: 42.0%-58.0%), 17.6% (95%CI: 6.7%-38.6%) and 8.01% (95%CI: 4.05%-15.2%), respectively. Meta-regressionshowed significant impacts of age (negative correlation; P=0.002) and male status (positive correlation;P < 0.001) on the prevalence of osteoporosis. The data on risks of osteopenia and osteoporosis in WDpatients were limited. We suggests that there are potential associations of WD with osteopenia and/orosteoporosis. Also, young age and male status are correlated with the higher prevalence of osteoporosis inWD patients.
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Liu HJ, Yan J, Li Y, Zhou FY, Su XD, Fan HJ, Bai J, Zhang GZ. Low Aromatase Activity and Estradiol/Sex Hormone Binding Globulin Ratio are Associated with Total Hip Bone Mineral Density and the Presence of Osteoporosis: A Study in Chinese Postmenopausal Women. Horm Metab Res 2018; 50:65-72. [PMID: 29329467 DOI: 10.1055/s-0043-116672] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Several groups have reported the important role of estradiol (E2) and testosterone (T) in postmenopausal osteoporosis (PMOP). Because aromatase catalyzes the conversion of T to E2, the purpose of this study was to determine the influence of aromatase activity on the bone mineral density (BMD) in postmenopausal women. A total of 344 postmenopausal women were selected for this study. Serum E2, T, sex hormone-binding globulin (SHBG), calcium (Ca), alkaline phosphatase (ALP), C-terminal telopeptide of type I collagen (CTX), and procollagen type I amino-terminal propeptide (PINP) were examined. The E2/T was positively associated with total hip BMD and PINP (p<0.05). When E2/T was divided into quartiles, participants in lower quartiles of E2/T were likely to have higher PINP and lower BMD (p<0.05). The prevalence of osteoporosis significantly increased as E2/T ratio decreased. The receiver operating characteristic (ROC) curves were constructed for serum E2, free E2 index (FEI), and E2/T, to assess their diagnostic accuracy in PMOP. The overall area under the curve (AUC) were 0.83 (95% CI=0.77-0.88) for E2, 0.87 (95% CI=0.82-0.92) for FEI, and 0.89 (95% CI=0.85-0.94), respectively. In conclusion, the study suggests that in postmenopausal women, aromatase activity could be an important determinant of skeletal health. The women with lower aromatase activity may have greater likelihood of PMOP and the E2/T was expected to be a valuable indicator for the prediction of PMOP and to monitor the process of osteoporosis.
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Sohn S, Chung CK, Han I, Park SB, Kim H. Increased Bone Mineral Density in Cervical or Thoracic Diffuse Idiopathic Skeletal Hyperostosis (DISH): A Case-Control Study. J Clin Densitom 2018; 21:68-74. [PMID: 27712986 DOI: 10.1016/j.jocd.2016.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Accepted: 09/08/2016] [Indexed: 11/22/2022]
Abstract
We aim to compare the bone mineral density (BMD) in a group of patients with cervical or thoracic diffuse idiopathic skeletal hyperostosis (DISH) with that in a matched control group. We also investigated the prevalence of osteoporosis in the two groups and determined the correlation between BMD and the extent of spinal DISH. From 1999 to July 2015, 65 patients with DISH underwent dual-energy X-ray absorptiometry at our institute. The control group was matched with regard to age, sex, and body mass index to the patient group on a 1:1 basis. BMD was measured at the lumbar spine (L1-L4), femur neck, and femur total areas using dual-energy X-ray absorptiometry. The BMDs of the DISH and control groups were significantly different at the lumbar spine (L1-L4) and the femur neck (p = 0.005, 0.001). The rates of patients with osteopenia and osteoporosis were lower in the DISH than in the control group for the lumbar spine (L1-L4) (p = 0.05). A positive correlation was observed between the lumbar spine (L1-L4) BMD and the number of spine levels affected by DISH (p = 0.04). The BMDs of the lumbar spine and femur neck were found to be higher in the DISH group than in a matched control group, when patients with lumbar DISH involvement were excluded. The rates of osteopenia and osteoporosis tended to be lower in the DISH group than in the control group. Lumbar spine BMD is significantly correlated with the number of spine levels affected by DISH.
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Nieto González JC. Private Rheumatology in the Community of Madrid, Spain: Descriptive Study. ACTA ACUST UNITED AC 2017; 15:e10-e13. [PMID: 29258797 DOI: 10.1016/j.reuma.2017.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 11/20/2017] [Accepted: 11/23/2017] [Indexed: 11/17/2022]
Abstract
The status of private rheumatology is known, but there is no information on the kind of patients seen. This study describes the experience over a 3-year period in a private rheumatology practice in the Autonomous Community of Madrid. We collected demographic and descriptive data. Of 706 patients seen, almost half (46%) were there for their first visit, and 12% of patients who had asked for an appointment did not attend. The majority of patients were women (72.4%) with a median age of 44.3 years old (range 3-93). The most frequent diagnoses were osteoarthritis (20.9%), osteopenia/osteoporosis (16.8%), arthralgia (13.4%) and soft tissue disorder (9.6%). The majority of the patients had private insurance with Spanish companies, such as MAPFRE, Adeslas and Asisa. At least one quarter of ancillary tests ordered in the first visit were not revised on a second visit.
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Aguirre LE, Colleluori G, Dorin R, Robbins D, Chen R, Jiang B, Qualls C, Villareal DT, Armamento-Villareal R. Hypogonadal Men with Higher Body Mass Index have Higher Bone Density and Better Bone Quality but Reduced Muscle Density. Calcif Tissue Int 2017; 101:602-611. [PMID: 28856390 PMCID: PMC8091556 DOI: 10.1007/s00223-017-0316-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 08/11/2017] [Indexed: 10/19/2022]
Abstract
Although hypogonadism is a risk factor for bone loss and fractures, the different etiopathophysiology and hormonal profile of classical and obesity-induced hypogonadism may lead to differences in musculoskeletal profile. This is a cross-sectional study of hypogonadal men between 40 and 74 years old. Our outcomes include: areal bone mineral density (aBMD) and body composition by dual-energy X-ray absorptiometry; volumetric BMD (vBMD) and soft tissue composition of the tibia by peripheral quantitative computed tomography. Fracture risk assessment tool (FRAX) scores were evaluated. Testosterone, estradiol, luteinizing hormone, follicle stimulating hormone, sex hormone-binding globulin, C-telopeptide, osteocalcin, and sclerostin were measured. We divided the population into subgroups of BMI: group 1: BMI < 30; group 2: BMI ≥30 to <35 and group 3: BMI ≥ 35 kg/m2. One-hundred five men were enrolled. Spine and hip aBMD, and total and trabecular vBMD at the 4% tibia significantly increased with increasing BMI. Cortical thickness (330.7 ± 53.2, 343.3 ± 35.4, and 358.7 ± 38.2 mm, p = 0.04; groups 1, 2 and 3, respectively) and cortical area (5.3 ± 0.7, 5.5 ± 0.6, and 5.7 ± 0.6 mm, p = 0.01; groups 1, 2 and 3, respectively) at 38% tibia increased with increasing BMI. While absolute lean mass increased with increasing BMI, % lean mass and muscle density (70.2 ± 5.0, 71.3 ± 6.4, and 67.1 ± 5.1 mg/cm3; groups 1, 2 and 3, respectively) were lowest in group 3. Although severely obese hypogondal men have better BMD and bone quality, they have reduced muscle density, the significance of which remains to be determined.
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Linde KN, Puhakka KB, Langdahl BL, Søballe K, Krog-Mikkelsen I, Madsen F, Stilling M. Bone Mineral Density is Lower in Patients with Severe Knee Osteoarthritis and Attrition. Calcif Tissue Int 2017; 101:593-601. [PMID: 28840578 DOI: 10.1007/s00223-017-0315-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 08/09/2017] [Indexed: 12/17/2022]
Abstract
Bone quality is probably important for the survival of knee arthroplasty (KA), but little is known about systemic bone mineral density and bone turnover in patients prior to KA surgery. The aim of this study was to explore the prevalence of osteoporosis and bone turnover in relation to knee osteoarthritis (OA) grade in patients scheduled for KA surgery. Prospective preoperative evaluation of 450 patients (259 females) prior to KA between 2014 and 2016 with standing knee radiography, Dual-energy X-ray absorptiometry (DXA), biomarkers for bone turnover (CTX, P1NP), and vitamin D. Grading of knee OA was done with the Altman Atlas and Kellgren Lawrence (KL). Adjustments for age and BMI were made. The mean age was 67.9 years (range 39-94), and mean BMI was 28.8 (SD 4.8). The prevalence of osteoporosis was 9.6% (CI 95% 7.2; 12.7), while the proportion of patients with osteopenia was 36.0%. T score was similar between KL OA grade 3 and 4 (p = 0.06); however, T score was lower (p = 0.02) with the worst knee OA grade (attrition). The median serum Vitamin D level was 78.5 nmol/L (range 10-196), and there was no association between serum vitamin D and the grade of OA (p > 0.88). P1NP was significantly higher in KL grade 4 compared to KL grade 3 (p = 0.03), but there was no association between KL grade and CTX (p = 0.21). 10% had osteoporosis, which is similar to the age-matched background population. Bone mineral density was lower with severe knee osteoarthritis (attrition), and P1NP was higher with worse osteoarthritis grading.
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Dhaon P, Das SK, Srivastava R, Asthana A, Agarwal G. Osteoporosis in Postmenopausal Females with Primary Knee Osteoarthritis in a Vitamin D Deficient Population. THE JOURNAL OF THE ASSOCIATION OF PHYSICIANS OF INDIA 2017; 65:26-29. [PMID: 29322706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
AIM AND OBJECTIVE To find prevalence of osteoporosis (OP) in postmenopausal females with primary knee osteoarthritis (OA) in India, where there is widespread Vitamin D deficiency (VDD). MATERIAL AND METHODS 75 postmenopausal women (PMW) fulfilling ACR criteria for Knee OA between 40 - 60 years of age, having OA grade 2 or more as per Kellgren Lawrence grade on anterior- posterior radiograph of the right knee were enrolled. 34 PMW of the same age with normal right knee radiograph were taken as controls. Bone mineral density (BMD) of lumber spine (L1- L4), total hip and left forearm was performed using DXA in all patients and controls. The results were expressed in absolute values (g/cm2) and as per WHO criteria - Osteoporosis: T score < -2.5, Osteopenia: T score between -1 and -2.5. Vitamin D Level was done by ELISA. RESULTS Body mass index (BMI) of patients was significantly higher than controls (p 0.006). There was no difference in BMD between patients and controls at any site. Forty percent patients and 53% controls had osteopenia (p ns), while 34.6% patients and 41.1% controls had osteoporosis at any site (p ns). When this comparison was made at each site there was no difference between patients and controls. CONCLUSION Prevalence of osteoporosis in PMW with primary knee OA is similar to that in general population.
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Sav NM, Kendirci M, Akin L, Kurtoglu S. Urinary levels of pyridinoline and deoxypyridinoline and bone mineral density in children with type 1 diabetes mellitus. Endocr Res 2017; 42:281-286. [PMID: 28318333 DOI: 10.1080/07435800.2017.1295982] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE There is still controversy over the impact of diabetes mellitus (DM) on bone mass in children. Pyridinoline (Pyr) and deoxypyridinoline (DPyr), which stabilize the collagen chains within the extracellular matrix, are known as specific bone turnover markers. The aim of this study was to investigate the relationship between urinary Pyr and DPyr excretions and bone mineral density (BMD) in children with type 1 DM. METHODS Serum levels of Ca, phosphorus (P), magnesium (Mg), and parathormone (PTH), alkaline phosphatase (ALP) activity, and urinary excretions of Pyr and DPyr were evaluated in 50 diabetic and 130 healthy control subjects aged between 7 and 15 years. The BMD was measured using DEXA at the lumbar vertebrae 2-4. RESULTS Serum levels of Ca, P and PTH, and BMD were similar between the two groups (p > 0.05). The serum ALP activity was significantly higher in diabetics than in healthy subjects (257.7 ± 86.5 vs. 188.2 ± 61.8, p < 0.05, respectively). Both urinary Pyr and DPyr excretions were significantly higher in diabetic subjects compared to control subjects (127.4 ± 95.5 vs. 88.7 ± 63.7, p < 0.05, respectively, and 23.6 ± 12.7 vs. 17.2 ± 9.6, p < 0.05, respectively). The urinary excretions of Pyr and DPyr were similar in male and female subjects within both groups. CONCLUSION The urinary excretions of Pyr and DPyr are higher in diabetic subjects than in healthy controls, suggesting the presence of increased bone turnover in diabetic patients, but we could not observe any negative effect of childhood diabetes on BMD. These results may suggest that diabetic patients are at risk for a decreased peak bone mass.
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van der Velde RY, Bours SPG, Wyers CE, Lems WF, Geusens PPMM, van den Bergh JPW. Effect of implementation of guidelines on assessment and diagnosis of vertebral fractures in patients older than 50 years with a recent non-vertebral fracture. Osteoporos Int 2017; 28:3017-3022. [PMID: 28748385 PMCID: PMC5624971 DOI: 10.1007/s00198-017-4147-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 07/04/2017] [Indexed: 11/30/2022]
Abstract
UNLABELLED We evaluated the impact of a new Dutch guideline on systematic implementation of densitometric Vertebral Fracture Assessment (VFA) in patients with a recent non-vertebral fracture. Systematic implementation resulted in a significant increase of VFA, diagnosis of vertebral fractures (VFs), and percentage of patients eligible for treatment. INTRODUCTION VFs are underdiagnosed although they are important predictors of fracture risk, independent of age and bone mineral density (BMD). The Dutch guideline on osteoporosis and fracture prevention recommends VFA in all patients aged >50 years with a recent non-VF. Our aim was to evaluate the effect of systematic implementation of densitometric VFA in patients with a recent non-VF at the fracture liaison service (FLS). METHODS VFA was performed on lateral images of the spine using dual-energy X-ray absorptiometry (DXA) and graded according to Genant using Spine Analyzer software. RESULTS We evaluated 582 patients before and 484 after implementation (mean age 67 and 66 years; 71 and 74% women, respectively). Performing VFA increased from 4.6 to 97.1% (p < 0.001) and the diagnosis of VFs from 2.2 to 26.2% for grade ≥ 1 (p < 0.001) and from 0.9 to 14.7% for grade ≥ 2 (p < 0.001). Prevalence of VFs increased with age (5.2% in 50-59-year olds to 27.8% in 80+-year olds, p < 0.001), but was similar for both genders, non-VF locations, and BMD. Including patients with osteopenia and a VF increased the percentage of patients eligible for treatment by a quarter, from 31.0% in the pre-guideline to 38.4% in the post-guideline cohort. CONCLUSIONS Systematic guideline implementation resulted in a significant increase of VFA, diagnosis of VFs, and percentage of patients eligible for treatment. VFA contributes to documenting the high prevalence of VFs in patients visiting the FLS with a non-VF in both genders, at any age, non-VF location, and BMD.
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Costa R, De Miguel R, García C, de Asúa DR, Castañeda S, Moldenhauer F, Suárez C. Bone Mass Assessment in a Cohort of Adults With Down Syndrome: A Cross-Sectional Study. INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2017; 55:315-324. [PMID: 28972872 DOI: 10.1352/1934-9556-55.5.315] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Differences in bone mineral density (BMD) have been observed between adults with Down syndrome (DS) and the general population. The purpose of this article is to describe the prevalence of bone mass disorders in a cohort of adults with DS and their predisposing factors. We performed a cross-sectional study of 104 consecutively recruited adults with DS from an outpatient clinic of a tertiary care hospital in Madrid, Spain. We recorded epidemiological and anthropometric data, nutritional variables, coexisting clinical conditions, and laboratory variables. BMD was measured at the lumbar spine, total hip, and femoral neck using dual-energy X-ray absorptiometry. The prevalence of osteopenia ranged from 48% to 52%, and that of osteoporosis ranged from 19% to 22% depending on the site of measurement (femoral neck or lumbar spine, respectively). Age was the greatest risk factor associated for lower BMD, with similar bone mass accrual curve but with lower peak of BMD than the general population. We conclude that low bone mass is an extremely prevalent condition in adult patients with DS.
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Li SKY, Wan MMP, Siu FPL, Chung S, Pang MYC. Relationship Between Nutritional Factors and Hip Bone Density in Individuals with Chronic Stroke. Calcif Tissue Int 2017; 101:259-270. [PMID: 28417148 DOI: 10.1007/s00223-017-0276-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 03/30/2017] [Indexed: 11/28/2022]
Abstract
The aim of this study was to investigate the relationship between dietary habits and hip bone health in community-dwelling individuals with chronic stroke. The usual dietary intake of 94 individuals with chronic stroke (30 women, mean age: 59.0 years) was assessed by a 3-day food record within a single week. Dual-energy X-ray absorptiometry was used to measure bone mineral density (BMD) at both hips. The results showed that low hip bone mass was found in 59 and 50 of the participants on the affected and unaffected side, respectively. The mean hip BMD was also significantly lower on the affected side than the unaffected side (P < 0.001). The intake of total fat, carbohydrates, calcium, magnesium, iron, zinc, fiber, folic acid, vitamin B1, B2, B3, B6, C, and K was significantly lower than the respective recommended daily intake values (P < 0.05). Multiple regression analyses revealed that after adjusting for the effects of age, sex, body mass index, post-stroke duration, side of paresis, motor impairment, physical activity level, walking endurance, total calories intake, and total number of medications, intake of protein, fiber, and magnesium remained significantly associated with hip T score on the affected side, accounting for 4.2, 4.4, and 3.2% of the variance, respectively. On the other hand, intake of protein and fiber was independently associated with hip T score on the unaffected side, explaining 2.7 and 5.2% of the variance, respectively. The results highlighted the potential relevance of diet modification in maintaining bone health post stroke, which would require further study.
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Kim J, Lee Y, Kye S, Chung YS, Kim JH, Chon D, Lee KE. Diet quality and osteosarcopenic obesity in community-dwelling adults 50 years and older. Maturitas 2017; 104:73-79. [PMID: 28923178 DOI: 10.1016/j.maturitas.2017.08.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2017] [Revised: 07/07/2017] [Accepted: 08/07/2017] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To examine the association between diet quality and osteosarcopenic obesity (OSO), low bone and muscle mass with concurrent high fat mass, in middle-aged and older adults. STUDY DESIGN Data were from a cross-sectional study of 2579 men and 3550 women aged 50 years and older who completed the Korea National Health and Nutritional Examination Survey from 2008 to 2010. MAIN OUTCOME MEASURES Data were collected using 24-h dietary recall, and diet quality was determined by the Diet Quality Index-International (DQI-I), on which higher scores denote better quality. Body composition was evaluated by dual-energy x-ray absorptiometry. The association between dietary quality and the number of body composition abnormalities (including OSO) was analyzed by multinomial logistic regression, adjusting for covariates. RESULTS In women, after controlling for covariates, higher scores on the DQI-I were associated with a significantly lower number of phenotypes associated with adverse body composition. Those in the highest tertile group of DQI-I were less likely to have OSO compared with those in the lowest tertile (odds ratio=0.54, 95% confidence interval: 0.32-0.92). In men, DQI-I scores were not associated with the number of body composition abnormalities. CONCLUSIONS Middle-aged and older women who eat a healthier diet, as determined by a high DQI-I score, are less likely to have multiple body composition abnormalities.
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Laird E, Molloy AM, McNulty H, Ward M, McCarroll K, Hoey L, Hughes CF, Cunningham C, Strain JJ, Casey MC. Greater yogurt consumption is associated with increased bone mineral density and physical function in older adults. Osteoporos Int 2017; 28:2409-2419. [PMID: 28462469 DOI: 10.1007/s00198-017-4049-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 04/10/2017] [Indexed: 12/29/2022]
Abstract
UNLABELLED In this cohort of community dwelling older adults (>60 years), we observed significant positive associations between the frequencies of yogurt intake with measures of bone density, bone biomarkers, and indicators of physical function. Improving yogurt intakes could be a valuable health strategy for maintaining bone health in older adults. INTRODUCTION The associations of yogurt intakes with bone health and frailty in older adults are not well documented. The aim was to investigate the association of yogurt intakes with bone mineral density (BMD), bone biomarkers, and physical function in 4310 Irish adults from the Trinity, Ulster, Department of Agriculture aging cohort study (TUDA). METHODS Bone measures included total hip, femoral neck, and vertebral BMD with bone biochemical markers. Physical function measures included Timed Up and Go (TUG), Instrumental Activities of Daily Living Scale, and Physical Self-Maintenance Scale. RESULTS Total hip and femoral neck BMD in females were 3.1-3.9% higher among those with the highest yogurt intakes (n = 970) compared to the lowest (n = 1109; P < 0.05) as were the TUG scores (-6.7%; P = 0.013). In males, tartrate-resistant acid phosphatase (TRAP 5b) concentrations were significantly lower in those with the highest yogurt intakes (-9.5%; P < 0.0001). In females, yogurt intake was a significant positive predictor of BMD at all regions. Each unit increase in yogurt intake in females was associated with a 31% lower risk of osteopenia (OR 0.69; 95% CI 0.49-0.96; P = 0.032) and a 39% lower risk of osteoporosis (OR 0.61; 95% CI 0.42-0.89; P = 0.012) and in males, a 52% lower risk of osteoporosis (OR 0.48; 95% CI 0.24-0.96; P = 0.038). CONCLUSION In this cohort, higher yogurt intake was associated with increased BMD and physical function scores. These results suggest that improving yogurt intakes could be a valuable public health strategy for maintaining bone health in older adults.
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Kim BJ, Kwak MK, Ahn SH, Kim H, Lee SH, Song KH, Suh S, Kim JH, Koh JM. Lower Bone Mass and Higher Bone Resorption in Pheochromocytoma: Importance of Sympathetic Activity on Human Bone. J Clin Endocrinol Metab 2017; 102:2711-2718. [PMID: 28582552 DOI: 10.1210/jc.2017-00169] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 04/25/2017] [Indexed: 02/13/2023]
Abstract
CONTEXT Despite the apparent biological importance of sympathetic activity on bone metabolism in rodents, its role in humans remains questionable. OBJECTIVE To clarify the link between the sympathetic nervous system and the skeleton in humans. DESIGN, SETTING, AND PATIENTS Among 620 consecutive subjects with newly diagnosed adrenal incidentaloma, 31 patients with histologically confirmed pheochromocytoma (a catecholamine-secreting neuroendocrine tumor) and 280 patients with nonfunctional adrenal incidentaloma were defined as cases and controls, respectively. RESULTS After adjustment for confounders, subjects with pheochromocytoma had 7.2% lower bone mass at the lumbar spine and 33.5% higher serum C-terminal telopeptide of type 1 collagen (CTX) than those without pheochromocytoma (P = 0.016 and 0.001, respectively), whereas there were no statistical differences between groups in bone mineral density (BMD) at the femur neck and total hip and in serum bone-specific alkaline phosphatase (BSALP) level. The odds ratio (OR) for lower BMD at the lumbar spine in the presence of pheochromocytoma was 3.31 (95% confidence interval, 1.23 to 8.56). However, the ORs for lower BMD at the femur neck and total hip did not differ according to the presence of pheochromocytoma. Serum CTX level decreased by 35.2% after adrenalectomy in patients with pheochromocytoma, whereas serum BSALP level did not change significantly. CONCLUSIONS This study provides clinical evidence showing that sympathetic overstimulation in pheochromocytoma can contribute to adverse effects on human bone through the increase of bone loss (especially in trabecular bone), as well as bone resorption.
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Kim G, Kim KJ, Rhee Y, Lim SK. Significant liver fibrosis assessed using liver transient elastography is independently associated with low bone mineral density in patients with non-alcoholic fatty liver disease. PLoS One 2017; 12:e0182202. [PMID: 28759632 PMCID: PMC5536288 DOI: 10.1371/journal.pone.0182202] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 07/16/2017] [Indexed: 02/07/2023] Open
Abstract
Background Metabolic bone disorders frequently occur in patients with chronic liver disease; however, the association between liver fibrosis and bone mineral density in patients with non-alcoholic fatty liver disease (NAFLD) is unclear. Methods This is a cross-sectional analysis of 231 asymptomatic subjects (160 women, 61.6 years old) from a university hospital setting, between February 2012 and December 2014. Bone mineral density (BMD) was measured at the lumbar spine, femur neck, and total hip using dual-energy X-ray absorptiometry (DXA). Liver fibrosis and steatosis were assessed using transient elastography. Results Among a total of 231 individuals, 129 subjects (55.8%) had NAFLD. BMDs at lumbar spine, femur neck, and total hip were significantly lower in patients having NAFLD with significant fibrosis, compared with patients having NAFLD without significant fibrosis (Ps<0.005). In patients with NAFLD, significant liver fibrosis revealed marked negative correlations with BMD at the lumber spine (r = –0.19, P = 0.032), femur neck (r = –0.19, P = 0.034), and total hip (r = –0.21, P = 0.016). A multivariate linear regression analysis revealed that significant liver fibrosis was independently correlated with low BMD at the femur neck (β = –0.18, P = 0.039) and total hip (β = –0.21, P = 0.005) after adjustment for age, sex, BMI, fasting plasma glucose, alanine aminotransferase, high-density lipoprotein cholesterol, and liver steatosis among patients with NAFLD. Using multivariable logistic regression, significant liver fibrosis was independently associated with overall osteopenia and osteoporosis in subjects having NAFLD (OR = 4.10, 95% CI = 1.02–16.45). Conclusion The presence of significant liver fibrosis assessed via TE was independently associated with low BMD in NAFLD subjects.
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Orsolini G, Caimmi C, Viapiana O, Idolazzi L, Fracassi E, Gatti D, Adami G, Rossini M. Titer-Dependent Effect of Anti-Citrullinated Protein Antibodies On Systemic Bone Mass in Rheumatoid Arthritis Patients. Calcif Tissue Int 2017; 101:17-23. [PMID: 28246933 DOI: 10.1007/s00223-017-0253-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 02/06/2017] [Indexed: 01/09/2023]
Abstract
Bone loss in rheumatoid arthritis (RA) is a key feature both local and systemic. Anti-citrullinated protein antibodies (ACPA) have recently been found to directly induce differentiation and activation of osteoclasts and therefore contribute to periarticular bone loss. The aim of this study was to analyze the effect of ACPA on systemic bone mineral density (BMD) in patients with established RA. This is a cross-sectional study with a single-center RA population. BMD was measured with Dual X-ray absorptiometry at lumbar and femoral sites. ACPA were measured by EIA. Multivariate analysis was performed adjusting for the main confounding variables. One hundred twenty-seven RA patients were enrolled. In univariate analysis, ACPA-positive patients showed lower BMD Z-score (SD below the age- and gender-matched mean reference value) at femoral sites (p < 0.01). A negative correlation between ACPA titer and BMD Z-score at all sites was observed (p < 0.01). The multivariate analysis adjusted for the main confounding variables confirmed the negative effect of ACPA at femoral sites (p < 0.05), but not at lumbar spine BMD. No significant effect of rheumatoid factor has been observed. ACPA have a negative titer-dependent effect on BMD at femoral sites, mainly constituted by cortical bone. ACPA-positive patients, especially if at high titer, should undergo bone investigations and be treated with bone protecting agents. Disease-modifying anti-rheumatic drugs lowering ACPA titer might have positive effects on systemic bone mass.
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Kalyan S, Patel MS, Kingwell E, Côté HCF, Liu D, Prior JC. Competing Factors Link to Bone Health in Polycystic Ovary Syndrome: Chronic Low-Grade Inflammation Takes a Toll. Sci Rep 2017; 7:3432. [PMID: 28611442 PMCID: PMC5469792 DOI: 10.1038/s41598-017-03685-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 05/03/2017] [Indexed: 01/03/2023] Open
Abstract
Chronic inflammation predisposes to poor bone health. Women with polycystic ovary syndrome (PCOS) experience androgen excess, ovulatory disturbances, insulin resistance, abdominal adiposity and chronic inflammation. Our objective was to investigate the relationships among bone health parameters, chronic subclinical inflammation and anthropometric measures in premenopausal women with and without PCOS. In 61 premenopausal women, 22 women with PCOS and 39 controls, we assessed bone parameters (total hip bone mineral density [BMD] by dual-energy X-ray absorptiometry and radius strength-strain index [SSI] by peripheral quantitative computed tomography), inflammation (C-reactive protein/albumin), oxidative stress (leukocyte telomere length, urinary 8-hydroxydeoxyguanosine); hemoglobin A1c; anthropometric measures (body mass index, waist-to-height ratio, cross-sectional muscle area). A diagnosis of PCOS negatively predicted (beta = -0.251, p = 0.022) hip BMD in a regression model including weight. In women with PCOS, inflammation, which was predicted by increased waist-to-height ratio and current use of oral contraceptives, attenuated the positive influences of increased weight and muscle mass on bone strength and was inversely associated with radial SSI (R2 = 0.25, p = 0.018). In conclusion, chronic subclinical inflammation may negatively impact bone physiology in women with PCOS. Strategies focused on reducing abdominal adiposity and avoiding medications that increase inflammation may counter this effect.
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Hammad LF, Benajiba N. Lifestyle factors influencing bone health in young adult women in Saudi Arabia. Afr Health Sci 2017; 17:524-531. [PMID: 29062349 PMCID: PMC5637039 DOI: 10.4314/ahs.v17i2.28] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AIM To analyze risk factors leading to osteopenia and osteoporosis among young female students. METHODS Quantitative Ultrasonography measurements were performed in the calcaneal region of 101 young Saudi females. Dietary habits, exercising and sun exposure were assessed using questionnaires. The association between the different studied factors was assessed by Pearson test and multiple linear regression model. RESULTS Participants diagnosed with either osteopenia or osteoporosis (>33%.) showed significant higher soft drinks consumption, reduced exercise, limited intake of milk and dairy products, calcium and vitamin D supplementation compared to the healthy group. Multiple regression analysis showed that T-score and Z-score were negatively associated with soft drink intake and positively associated with exercising, milk and dairy products consumption, and calcium and vitamin D supplementation use (p <0.05). CONCLUSION High soft drink intake, lack of exercising and limited calcium and vitamin D supplementation are the combined lifestyle factors leading to osteopenia and osteoporosis among young Saudi females. These findings might serve as a basis of nutrition education intervention to promote healthy bones among this population.
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Krikke M, Klomberg RCW, van der Veer E, Tesselaar K, Verhaar HJJ, Hoepelman AIM, Arends JE. Osteoporosis and osteopenia are not associated with T-cell activation in older cART-treated HIV-infected patients. Neth J Med 2017; 75:138-144. [PMID: 28522769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND A higher risk of developing osteopenia/ osteoporosis has been seen in HIV-infected patients. We compared HIV-infected patients, all treated with combination antiretroviral therapy (cART), with a low bone mineral density (BMD) (T-score < -1) to those with a normal BMD (T-score > -1), examining the relation with T-cell activation and bone turnover markers (c-terminal telopeptide (CTX) and procollagen type 1 amino-terminal propeptide (P1NP)). METHODS In this single visit pilot study, bone turnover markers, T-cell activation (CD38 + HLA - DR +) and senescence (CD57+) of T cells were measured in patients who had previously undergone dual energy X-ray absorptiometry scanning. RESULTS All study participants (n = 16) were male, on cART, with a median age of 61 years (IQR 56-66). Nine patients had osteopenia/osteoporosis. When comparing the patients with osteopenia/osteoporosis with those with a normal BMD, no differences in activation and senescence were found. A relation was seen between higher bone formation (P1NP) and patients who were on cART for longer. The median length of cART use was 5.5 years (IQR 4.5-7.8), with all patients on nucleoside reverse transcriptase inhibitors, 88% on tenofovir, 63% on non-nucleoside reverse transcriptase inhibitors (NNRTIs) and 38% on protease inhibitors. Osteopenia/osteoporosis was seen in 100% of the patients on protease inhibitors versus 30% of those on NNRTIs. CONCLUSION This study did not find an association between activated T cells and BMD, thus did not explain the higher prevalence of osteopenia/osteoporosis in HIV-infected patients. Interestingly, this small pilot showed that cART might influence BMD, with a possible negative effect for protease inhibitors and a possible protective effect for NNRTIs. These results warrant further investigation.
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Lucassen EA, de Mutsert R, le Cessie S, Appelman-Dijkstra NM, Rosendaal FR, van Heemst D, den Heijer M, Biermasz NR. Poor sleep quality and later sleep timing are risk factors for osteopenia and sarcopenia in middle-aged men and women: The NEO study. PLoS One 2017; 12:e0176685. [PMID: 28459884 PMCID: PMC5411054 DOI: 10.1371/journal.pone.0176685] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 04/16/2017] [Indexed: 01/27/2023] Open
Abstract
CONTEXT Sleep deprivation has detrimental metabolic consequences. Osteopenia and sarcopenia usually occur together and increase risk of fractures and disease. Results from studies linking sleep parameters to osteopenia or sarcopenia are scarce and inconsistent. OBJECTIVE To examine the associations of sleep parameters with osteopenia and sarcopenia, considering the influence of sex and menopause. DESIGN, SETTING AND PARTICIPANTS Cross-sectional analysis of 915 participants (45-65 years, 56% women, BMI 26 (range: 18-56) kg/m2) in the Netherlands Epidemiology of Obesity (NEO) study, a population-based cohort study. Sleep duration, quality, and timing were assessed with the Pittsburgh Sleep Quality Index (PSQI); bone mineral density and relative appendicular muscle mass were measured by DXA scans. Linear and logistic regressions were performed to associate sleep parameters to bone mineral density, relative appendicular muscle mass, osteopenia (t-score between -1 and -2.5) and sarcopenia (1 SD below average muscle mass). RESULTS After adjustment for confounding factors, one unit increase in PSQI score (OR and 95% CI, 1.09, 1.03-1.14), declined self-rated sleep quality (1.76, 1.03-3.01), sleep latency (1.18, 1.06-1.31), and a one hour later sleep timing (1.51, 1.08-2.11), but not sleep duration (1.05, 0.90-1.23), were associated with osteopenia. PSQI score (1.10, 1.02-1.19) was also associated with sarcopenia; OR's of sleep latency and later mid-sleep time with sarcopenia were 1.14 (0.99-1.31) and 1.54 (0.91-2.61), respectively. Associations were somewhat stronger in women and varied per menopausal status. CONCLUSIONS These results suggest that decreased sleep quality and a later sleep timing are risk factors for osteopenia and sarcopenia in middle aged individuals.
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