Osteoporosis International最新文献

{"title":"Prevalence of low vitamin D levels among older US Asian and Pacific Islander adults.","authors":"Wei Yang, Malini Chandra, Nancy P Gordon, Jeanne A Darbinian, Julia C Drees, Jennifer Park-Sigal, Catherine Lee, Joan C Lo","doi":"10.1007/s00198-024-07197-z","DOIUrl":"10.1007/s00198-024-07197-z","url":null,"abstract":"<p><p>While US Asian and Pacific Islander adults have lower 25-hydroxyvitamin D (25(OH)D) levels than White adults, ethnic subgroup data remain limited. In a large California population, the adjusted prevalence of 25(OH)D < 20 ng/mL (50 nmol/L) was 1.5- to 2.7-fold higher for Asian/Pacific Islander compared to White adults, with substantial variation by ethnicity.</p><p><strong>Purpose: </strong>US Asian and Pacific Islander (PI) adults generally have lower 25-hydroxyvitamin D [25(OH)D] levels than non-Hispanic White (NHW) adults, but subgroup data remain limited. We compared sex- and ethnicity-specific prevalence of low 25(OH)D among older Asian/PI and NHW adults.</p><p><strong>Methods: </strong>Data from 102,556 Asian/PI and 381,724 NHW adults aged 50-89 years with measured 25(OH)D in 2012-2019 and body mass index (BMI, within ± 1 year) were examined in a California healthcare system. Low 25(OH)D < 20 ng/mL (50 nmol/L) was examined by race and ethnicity. Covariates included age, smoking, BMI, and season of measurement. Modified Poisson regression was used to estimate prevalence ratios (aPR), adjusting for covariates.</p><p><strong>Results: </strong>Among 31,287 Asian/PI men and 71,269 Asian/PI women, the prevalence of low 25(OH)D was 22.6% and 14.7%, respectively, significantly higher than observed for 122,162 NHW men (12.3%) and 259,562 NHW women (9.9%). Within Asian/PI subgroups, low 25(OH)D prevalence ranged from 17 to 18% (Korean, Japanese, Filipino), 22 to 24% (Chinese, Vietnamese), 28% (South Asian), and 35% (Native Hawaiian/PI) among men and 11 to 14% (Japanese, Filipina, Chinese, Korean), 17 to 18% (South Asian, Vietnamese), and 26% (Native Hawaiian/PI) among women. The corresponding aPRs (NHW reference) for men and women were as follows: Native Hawaiian/PI, 2.70 and 2.34; South Asian, 2.56 and 2.07; Vietnamese, 2.17 and 2.31; Chinese, 2.04 and 1.89; Korean, 1.60 and 1.85; Filipino, 1.58 and 1.52; and Japanese, 1.58 and 1.49 (p < 0.001).</p><p><strong>Conclusion: </strong>In a large US healthcare population of older Asian/PI adults, low 25(OH)D prevalence was 1.5- to 2.7-fold higher for Asian/PI compared to NHW adults, with substantial variation by sex and ethnicity.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"2017-2024"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142110506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fracture risk assessment in the presence of competing risk of death.","authors":"Thach S Tran, Dana Bliuc, Robert D Blank, Jacqueline R Center, Tuan V Nguyen","doi":"10.1007/s00198-024-07224-z","DOIUrl":"10.1007/s00198-024-07224-z","url":null,"abstract":"<p><strong>Purpose: </strong>To identify the optimal statistical approach for predicting the risk of fragility fractures in the presence of competing event of death.</p><p><strong>Methods: </strong>We used real-world data from the Dubbo Osteoporosis Epidemiology Study that has monitored 3035 elderly participants for bone health and mortality. Fragility fractures were ascertained radiologically. Mortality was confirmed by the State Registry. We considered four statistical models for predicting fracture risk: (i) conventional Cox's proportional hazard model, (ii) cause-specific model, (iii) Fine-Gray sub-distribution model, and (iv) multistate model. These models were fitted and validated in the development (60% of the original sample) and validation (40%) subsets, respectively. The model performance was assessed by discrimination and calibration analyses.</p><p><strong>Results: </strong>During a median follow-up of 11.3 years (IQR: 7.2, 16.2), 628 individuals (34.5%) in the development cohort fractured, and 630 (34.6%) died without a fracture. Neither the discrimination nor the 5-year prediction performance was significantly different among the models, though the conventional model tended to overestimate fracture risk (calibration-in-the-large index =  - 0.24; 95% CI: - 0.43, - 0.06). For 10-year risk prediction, the multistate model (calibration-in-the-large index =  - 0.05; 95% CI: - 0.20, 0.10) outperformed the cause-specific (- 0.23; - 0.30, - 0.08), Fine-Gray (- 0.31; - 0.46, - 0.16), and conventional model (- 0.54; - 0.70, - 0.39) which significantly overestimated fracture risk.</p><p><strong>Conclusion: </strong>Adjustment for competing risk of death has minimum impact on the short-term prediction of fracture. However, the multistate model yields the most accurate prediction of long-term fracture risk and should be considered for predictive research in the elderly, who are also at high mortality risk. Fracture risk assessment might be compromised by the competing event of death. This study, using real-world data found a multistate model was superior to the current competing risk methods in fracture risk assessment. A multistate model is considered an optimal statistical method for predictive research in the elderly.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"1989-1998"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11499430/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141982897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Commentary on the Broader Perspectives of Hip Fractures in Primary Aldosteronism: From Medical to Social.","authors":"Qinxin Zhou, Jixin Chen","doi":"10.1007/s00198-024-07186-2","DOIUrl":"10.1007/s00198-024-07186-2","url":null,"abstract":"","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"2069"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigating the relationship between sagittal spinal curvature and fall incidence and fall risk among elderly nursing home residents.","authors":"Samaneh Osanlou, Hadi Miri, Jeanne F Nichols, Mahdi Hosseinzadeh","doi":"10.1007/s00198-024-07232-z","DOIUrl":"10.1007/s00198-024-07232-z","url":null,"abstract":"<p><p>Designing appropriate diagnostic and treatment methods to reduce fall risk and improve quality of life, as well as reduce the cost of care in elderlies. Our findings have potential for early diagnosis of those with a high probability of falling based on fairly simple clinical measures of hyperkyphosis, forward head, and lordosis.</p><p><strong>Introduction: </strong>Poor balance is an underlying cause of falling in the elderly, for which a change in the natural curvature of the spine plays a major role. Little is known about the relationship between spinal curvatures and fall incidence in this population. We primarily aimed to investigate the relationship between sagittal plane spinal curvatures and fall incidence over 1 year among nursing facility residents. Secondarily, we aim to determine associations of sagittal plane spinal curvatures with participants' perception of fall risk and balance capability.</p><p><strong>Methods: </strong>Participants (100 residents mean age 70.17 ± 6.01 years) underwent standing measures of sagittal plane spinal curvatures (flexible ruler technique) and forward displacement of the head relative to the cervical spine. The Tinetti Performance Oriented Mobility Assessment (POMA) and Fall Efficacy Scale assessed participants' perception of balance and fear of falling. Incident falls were self-reported monthly and tracked across 1 year. Spearman's correlations and logistic regression evaluated associations between fall incidence and spinal curvature. Predictive performance of spinal curvature and fall risk was determined by the corresponding ROC for defining a cut-off for variables of spinal curvature and fall risk indicators.</p><p><strong>Results: </strong>Predictive performance of spinal curvature and fall risk factors indicated 84% and 77% of participants were correctly classified using models of kyphosis and head angle, respectively.</p><p><strong>Conclusions: </strong>Our study adds new data on spinal curvatures and incident falls among nursing facility residents. Efforts are needed to intervene to counter progression of spinal curvatures and improve fall prevention practices.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"1999-2006"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142018221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Healing and therapeutic effects of perioperative bisphosphonate use in patients with fragility fractures: meta-analysis of 19 clinical trials.","authors":"Yuhong Zeng, Yuan Yang, Jue Wang, Guolin Meng","doi":"10.1007/s00198-024-07191-5","DOIUrl":"10.1007/s00198-024-07191-5","url":null,"abstract":"<p><strong>Objectives: </strong>Previous evidence suggests that bisphosphonates (BPs) may lower the risk of recurrent fractures and enhance functional recovery in patients with fractures. However, there has been controversy regarding the optimal timing of treatment initiation for patients with fragility fractures. We conducted a meta-analysis to evaluate the available evidence on the use of BPs during the perioperative period and compared it to both non-perioperative periods and non-usage.</p><p><strong>Methods: </strong>Electronic searches were performed using PubMed, EMBASE, Web of Science and the Cochrane Library published before February 2023, without any language restrictions. The primary outcomes included fracture healing rate, healing time, and new fractures. We also examined a wide range of secondary outcomes. Random effects meta-analysis was used.</p><p><strong>Results: </strong>A total of 19 clinical trials involving 2543 patients were included in this meta-analysis. When comparing patients with non-perioperative BPs use in 4-6 weeks and approximately 10-12 weeks post-surgically, the overall risk ratios (RRs) of perioperative BPs use for healing rate were 1.06 (95% CI: 0.81, 1.38, p=0.69) and 1.02 (95% CI: 0.94, 1.11, p=0.65), respectively, suggesting no difference in healing rate between perioperative and non-perioperative BP initiation. For healing time, the overall mean difference between perioperative and non-perioperative periods was -0.19 week (95% CI: -1.03, 0.64, p=0.65) at approximately 10-12 weeks, indicating no significant impact of perioperative BP initiation on healing time. In terms of new fractures, the overall RR with BP use was 0.35 (95% CI: 0.17-0.73, p=0.005), when compared to patients without BPs use. This suggests a protective impact of BP use against new fractures compared to patients without BP use. Perioperative BP use was associated with a markedly higher likelihood of having adverse experiences, including fever (RR: 23.78, 95% CI: 8.29, 68.21, p< 0.001), arthralgia (RR: 10.20, 95% CI: 2.41, 43.16, p=0.002), and myalgia (RR: 9.42, 95% CI: 2.54, 34.87, p< 0.001), compared with non-BPs use.</p><p><strong>Conclusions: </strong>Treatment with BP during the perioperative period does not affect the healing process and has positive effects on therapy for patients with fragility fractures. These compelling findings underscore the potential efficacy of BP use during the perioperative period as a viable treatment option for patients with fragility fractures.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"1897-1907"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11499321/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141902565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing the causal relationship between plasma proteins and osteoporosis: novel insights into pathological mechanisms and therapeutic implications.","authors":"Liang Wang, Xiangyun Guo, Jinran Qin, Zikai Jin, Qingqing Liu, Chuanrui Sun, Kai Sun, Linghui Li, Xu Wei, Yili Zhang","doi":"10.1007/s00198-024-07225-y","DOIUrl":"10.1007/s00198-024-07225-y","url":null,"abstract":"<p><p>Identifying dysregulated plasma proteins in osteoporosis (OP) progression offers insights into prevention and treatment. This study found 8 such proteins associated with OP, suggesting them as therapy targets. This discovery may cut drug development costs and improve personalized treatments.</p><p><strong>Purpose: </strong>This study aims to identify potential therapeutic targets for OP using summary data-based Mendelian randomization (SMR) and colocalization analysis methods. Furthermore, we seek to explore the biological significance and pharmacological value of these drug targets.</p><p><strong>Methods: </strong>To identify potential therapeutic targets for OP, we conducted SMR and colocalization analysis. Plasma protein (pQTL, exposure) data were sourced from the study by Ferkingstad et al. (n = 35,559). Summary statistics for bone mineral density (BMD, outcome) were obtained from the GWAS Catalog (n = 56,284). Additionally, we utilized enrichment analysis, protein-protein interaction (PPI) network analysis, drug prediction, and molecular docking to further analyze the biological significance and pharmacological value of these drug targets.</p><p><strong>Results: </strong>In the SMR analysis, while 20 proteins showed significance, only 8 potential drug targets (GCKR, ERBB3, CFHR1, GPN1, SDF2, VTN, BET1L, and SERPING1) received support from colocalization (PP.H4 > 0.8). These proteins are closely associated with immune function in terms of biological significance. Molecular docking also demonstrated favorable binding of drugs to proteins, consistent with existing structural data, further substantiating the pharmacological value of these targets.</p><p><strong>Conclusions: </strong>The study identified 8 potential drug targets for OP. These prospective targets are believed to have a higher chance of success in clinical trials, thus aiding in prioritizing OP drug development and reducing development costs.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"1973-1987"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141907269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bone density and microarchitecture in Graves' disease: evaluating treatment and vitamin D supplementation.","authors":"Diana Grove-Laugesen, Eva Ebbehoj, Torquil Watt, Klavs Würgler Hansen, Lars Rejnmark","doi":"10.1007/s00198-024-07291-2","DOIUrl":"https://doi.org/10.1007/s00198-024-07291-2","url":null,"abstract":"","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142562947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical features of fallers and non-fallers: finding best-performing combinations of physical performance measurements to discriminate physical impairments between fallers and non-fallers among older adults with and without osteoporosis.","authors":"Rogerio Pessoto Hirata, Mikkel Jacobi Thomsen, Matthew Liston, Merete Grothe Christensen, Peter Vestergaard","doi":"10.1007/s00198-024-07233-y","DOIUrl":"10.1007/s00198-024-07233-y","url":null,"abstract":"<p><p>Is osteoporosis related to worst outcomes after fall accidents? After a fall accident, there were no differences in walking and balance between individuals with/without osteoporosis. Gains in fat tissue, higher pain, and difficulty to walk were related to previous falls, regardless of osteoporosis.</p><p><strong>Purpose: </strong>Impairments are expected after an accidental fall in the older age; whoever, it is still unclear if patients suffering from osteoporosis are in higher risks of fall accidents and if such accidents would cause worst outcomes compared with older adults without osteoporosis. The objective of this study was to discriminate fallers and non-fallers via a combination of physical performance measurements of older adults (65 + years) with and without osteoporosis.</p><p><strong>Methods: </strong>Older adults (n = 116) were screened for a previous fall accident and tested during (i) quiet stance; (ii) single- and dual-task walking; (iii) 8-Foot Up-and-Go; (iv) Mini BESTest; (v) 2-min step-in-place and (vi) 30-s chair stand. Evaluation of average daily pain intensity and total body fat% were obtained.</p><p><strong>Results: </strong>Forty-four subjects (38%) reported a previous fall accident. There was, however, no association between osteoporosis and previous fall. Fallers had a higher daily pain intensity, higher body fat%, slower walking speed during a cognitive dual-task test and worse performance at the 8-Foot Up-and-Go test and the Mini BESTest compared to non-fallers.</p><p><strong>Conclusions: </strong>Although the presence of osteoporosis might not increase the risk of fall accidents, healthcare professionals should expect that accidental falls in older adults are associated with higher body fat%, higher daily pain intensity and problems performing daily activities such as walking.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"2007-2016"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11499445/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142046970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Among people on osteoporosis medication, loss of appendicular or total body lean mass is an independent risk factor for hip and major osteoporotic fractures.","authors":"Lora M Giangregorio, Mackenzie Ryann Alexiuk, Navdeep Tangri, Clara Bohm, William D Leslie","doi":"10.1007/s00198-024-07240-z","DOIUrl":"10.1007/s00198-024-07240-z","url":null,"abstract":"<p><p>People with prior lean mass loss had a ~ 10% higher risk of MOF and ~ 22-26% higher risk of hip fracture, and the results were similar in people on anti-osteoporosis medications. Loss of lean mass is associated with increased fracture risk. Patients should be encouraged to pursue strategies to prevent loss of lean mass.</p><p><strong>Background: </strong>Sarcopenia increases fracture risk. If the risk persists after starting osteoporosis medication, patients may need to be encouraged to pursue strategies to prevent loss of lean mass.</p><p><strong>Objective: </strong>To estimate the effects of loss in appendicular lean mass (ALM) or total body lean mass (TBLM) on subsequent fracture risk and effect modification with anti-osteoporosis medication use.</p><p><strong>Methods: </strong>We conducted a registry-based cohort study linked to population-based data. We identified individuals ≥ 40 years of age with two DXA assessments ≥ 1 year apart and minimum 0.5 years of observation. ALM and TBLM were estimated from weight, sex, and percent fat from DXA (R² = 0.91 and 0.84 vs total body DXA, respectively). We report hazard ratios (HR) from Cox regression models estimating time to first incident major osteoporotic fracture (MOF) and hip fracture, adjusted for fracture risk; osteoporosis medication was included as an interaction term and used to stratify analyses.</p><p><strong>Results: </strong>We included 21,249 individuals (mean 67 [SD 10] years, 95% female, 37% on osteoporosis medication). The mean follow-up was 7 years (SD 4). A total of 1868 and 548 people had incident MOF and hip fracture, respectively. People with prior ALM loss (HR per SD 1.09, 95% CI 1.04-1.15) or TBLM loss (HR per SD 1.09, 95% CI 1.42-1.14) had a higher risk of MOF. Hip fracture risk was greater in people with prior ALM loss (HR per SD 1.22, 95% CI 1.12-1.33) and TBLM loss (HR per SD 1.26, 95% CI 1.16-1.38). There were no interactions with anti-osteoporosis medication use (all p > 0.3). When restricted to people on anti-osteoporosis medication, each SD in ALM or TBLM loss was associated with 8-9% increased MOF risk and 18-23% increased hip fracture risk.</p><p><strong>Conclusions: </strong>Loss of lean mass is associated with increased fracture risk among individuals on anti-osteoporosis medication. Patients should be encouraged to pursue strategies to prevent sarcopenia.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"2025-2035"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142351369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk factors associated with 1-year mortality after osteoporotic hip fracture in Hawai'i: higher mortality risk among Native Hawaiians and other Pacific Islanders.","authors":"Luke Taylor, Masako Matsunaga, Hyeong Jun Ahn, Andrea M Siu, Sian Yik Lim","doi":"10.1007/s00198-024-07195-1","DOIUrl":"10.1007/s00198-024-07195-1","url":null,"abstract":"<p><p>We studied factors affecting osteoporotic hip fracture mortality in Hawai'i, a region with unique geography and racial composition. Men, older adults, higher ASA score, lower BMI, and NHPI race were associated with higher mortality. This is the first study demonstrating increased mortality risk after hip fracture in NHPI patients.</p><p><strong>Purpose: </strong>To estimate mortality rates and identify specific risk factors associated with 1-year mortality after osteoporotic hip fracture in Hawai'i.</p><p><strong>Methods: </strong>A retrospective review of adults (≥ 50 years) hospitalized with an osteoporotic hip fracture at a large multicenter healthcare system in Hawai'i from 2011 to 2019. The Kaplan-Meier curves and log-rank tests examined survival probability by sex, age group, race/ethnicity, primary insurance, body mass index (BMI), and American Society of Anesthesiologists (ASA) physical status classification. After accounting for potential confounders, adjusted hazard ratios (aHR) and 95% confidence intervals (CI) were obtained from Cox proportional hazards regression models.</p><p><strong>Results: </strong>We identified 1755 cases of osteoporotic hip fracture. The cumulative mortality rate 1 year after fracture was 14.4%. Older age (aHR 3.50; 95% CI 2.13-5.76 for ≥ 90 vs 50-69), higher ASA score (aHR 5.21; 95% CI 3.09-8.77 for ASA 4-5 vs 1-2), and Native Hawaiian/Pacific Islander (NHPI) race (aHR 1.84; 95% CI 1.10-3.07 vs. White) were independently associated with higher mortality risk. Female sex (aHR 0.64; 95% CI 0.49-0.84 vs male sex) and higher BMI (aHR 0.35; 95% CI 0.18-0.68 for obese vs underweight) were associated with lower mortality risk.</p><p><strong>Conclusion: </strong>In our study, men, older adults, higher ASA score, lower BMI, and NHPI race were associated with significantly higher mortality risk after osteoporotic hip fracture. NHPIs are an especially vulnerable group and comprise a significant portion of Hawai'i's population. Further research is needed to address the causes of higher mortality and interventions to reduce hip fractures and associated mortality.</p>","PeriodicalId":19638,"journal":{"name":"Osteoporosis International","volume":" ","pages":"1931-1941"},"PeriodicalIF":4.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141856106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}