1
|
Kim Y, Weissler EH, Long CA, Williams ZF, Dua A, Southerland KW. Sex-based differences in outcomes after lower extremity bypass for chronic limb-threatening ischemia. Atherosclerosis 2023; 384:117157. [PMID: 37349195 DOI: 10.1016/j.atherosclerosis.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/01/2023] [Accepted: 06/02/2023] [Indexed: 06/24/2023]
Abstract
BACKGROUND AND AIMS Lower extremity bypass surgery is an effective treatment option for patients with chronic limb-threatening ischemia (CLTI). Recent studies have suggested that sex-based differences may impact patient outcomes following lower extremity revascularization, however, results have been inconsistent. METHODS In this multicenter analysis, we retrospectively identified all infrainguinal bypass procedures performed for CLTI from 2002 to 2021. Patients were separated into two groups based on sex. Primary outcomes were major limb amputation and reintervention for graft patency. RESULTS Of 843 bypasses performed over the study period, 347 (41.2%) patients were female. Racial/ethnic distribution and medical comorbidities were similar across sex groups. Surgical indications and operative details were also similar between groups, including conduit type (49.9% autogenous), bypass target (65.4% infrageniculate), and concurrent endarterectomy (38.9%). Female and male patients had similar hospital length of stay (6 days [4-9] vs 6 days [4-9]), hospital readmission (25.6% vs 25.0%), and postoperative complications (p=NS each). Female patients had higher major amputation rates (10.1% vs 6.3%, p=0.04) after one year, whereas reintervention rates were similar between groups (26.2% vs 24.6%, p=NS). After accounting for patient factors, female sex (odds ratio [OR] 1.02 [1.00-1.04]), infrageniculate target (OR 1.02 [1.00-1.04]), and bypass for tissue loss (OR 1.02 [1.00-1.04]) were associated with major amputation after bypass (p<0.05 each). CONCLUSIONS Female sex is associated with a small but significant increase major amputation after lower extremity bypass surgery for CLTI, despite similar clinical presentation, medical comorbidities, and operative details. These data support the increasingly recognized sex disparities in peripheral arterial disease.
Collapse
Affiliation(s)
- Young Kim
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC, USA.
| | - E Hope Weissler
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC, USA
| | - Chandler A Long
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC, USA
| | - Zachary F Williams
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC, USA
| | - Anahita Dua
- Division of Vascular and Endovascular Surgery, Department of Surgery, Massachusetts General Hospital/Harvard Medical School, Boston, MA, USA
| | - Kevin W Southerland
- Division of Vascular and Endovascular Surgery, Department of Surgery, Duke University, Durham, NC, USA
| |
Collapse
|
2
|
Zhang X, Xu Y, Li F, Chen M. Associations between bone mineral density and subclinical peripheral arterial disease in elderly men with type 2 diabetes mellitus. Osteoporos Int 2022; 33:1715-1724. [PMID: 35451624 DOI: 10.1007/s00198-022-06404-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 04/12/2022] [Indexed: 12/24/2022]
Abstract
UNLABELLED The association between peripheral arterial disease (PAD) and osteoporosis in elderly men with type 2 diabetes mellitus (T2DM) remains unclear. We demonstrated the association between subclinical PAD and decreased total hip bone mineral density (BMD) in men aged ≥ 55 years with T2DM, providing clinical clues for the early detection of decreased bone density in total hip. PURPOSE To investigate the association between subclinical peripheral arterial disease (PAD) and bone mineral density (BMD) at total hip, femoral neck, and lumbar spine (L1-4) in elderly men with type 2 diabetes mellitus (T2DM). METHODS We identified 2,466 patients with confirmed diabetes in this retrospective cross-sectional study. A total of 272 men aged ≥ 55 years with T2DM (50 with subclinical PAD and 222 without PAD) were analyzed. Partial correlation analysis was conducted to explore the associations between ankle-brachial index (ABI) and BMD. Multivariate logistic regression analysis was performed to analyze the contributor for low bone density (T-score < - 1.0). RESULTS Patients with T2DM and subclinical PAD (ABI ≤ 0.9) had significantly lower total hip BMD and T-score (BMD, 0.87 ± 0.14 vs. 0.92 ± 0.15 g/cm2, P = 0.014; T-score, -1.30 [-1.70 to -0.45] vs. -0.80 [-1.40 to 0.00], P = 0.009) than those in the control group. The partial correlation analyses indicated that ABI significantly correlated with the total hip T-score (adjusted r = 0.166, P = 0.009). The logistic regression analysis indicated that subclinical PAD was an independent risk factor for the risk of decreased bone density in total hip (adjusted odds ratio [95% CI]: 8.933 [1.075-74.222], P = 0.043). CONCLUSION: Subclinical PAD (ABI ≤ 0.9) could be used as a risk factor for decreased total hip BMD in men aged ≥ 55 years with T2DM, which provides clinical clues for the early detection of low bone density in total hip in such populations.
Collapse
Affiliation(s)
- X Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Y Xu
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - F Li
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - M Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.
| |
Collapse
|
3
|
Peerakul Y, Leeyaphan J, Rojjananukulpong K. The association between bone mineral density and postoperative drainage volume following cruciate-substituting primary total knee arthroplasty: a cross-sectional study. Knee Surg Relat Res 2021; 33:22. [PMID: 34321113 PMCID: PMC8320055 DOI: 10.1186/s43019-021-00107-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/27/2021] [Indexed: 11/10/2022] Open
Abstract
Background The prevalence of osteoporosis in patients who undergo a primary total knee arthroplasty (TKA) is increasing. Low bone mineral density (BMD) is related to unfavorable outcomes following TKA such as migration of uncemented tibial components. Postoperative blood loss in TKA is an important complication. Non-modifying predicting factors for postoperative blood loss in patients undergoing primary TKA need further elucidation. Studies on the association between BMD and blood loss after TKA are limited. We aimed to demonstrate the relationship between BMD and postoperative drainage volume following primary TKA. Methods A cross-sectional study was conducted between January 2014 and August 2020. A total of 119 primary varus osteoarthritis knees with BMD results were included in the study. Patients with secondary causes of osteoporosis were excluded. Results The median postoperative drainage volume of participants in the normal total hip BMD group and the normal trochanter BMD group was higher than that of patients in the low total hip BMD group and the low trochanter BMD group (285.0 ml vs 230.0 ml, P = 0.003; 282.5 ml vs 240.0 ml, P = 0.013, respectively). Multivariate regression analyses showed that operative time, spinal anesthesia, and normal total hip BMD status were significant predictive factors associated with increased postoperative drainage volume (P = 0.014, 0.022, and 0.013, respectively). No association was identified between the lumbar spine BMD status and postoperative drainage volume. Conclusions The relationship between BMD and postoperative blood loss in primary TKA was identified in this study. Normal total hip BMD was found to be associated with an increased postoperative drainage volume after primary TKA compared with low BMD.
Collapse
Affiliation(s)
- Yuthasak Peerakul
- Bamrasnaradura Infectious Diseases Institute, Department of Disease Control, Ministry of Public health, 38 Talat Khwan, Mueang, Nonthaburi, 11000, Thailand
| | - Jirapong Leeyaphan
- Bamrasnaradura Infectious Diseases Institute, Department of Disease Control, Ministry of Public health, 38 Talat Khwan, Mueang, Nonthaburi, 11000, Thailand.
| | - Karn Rojjananukulpong
- Bamrasnaradura Infectious Diseases Institute, Department of Disease Control, Ministry of Public health, 38 Talat Khwan, Mueang, Nonthaburi, 11000, Thailand
| |
Collapse
|
4
|
Patel T, Baydoun H, Patel NK, Tripathi B, Nanavaty S, Savani S, Mojadidi MK, Agarwal N, Patel G, Patel S, Pancholy S. Peripheral Arterial Disease in Women: The Gender Effect. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:404-408. [DOI: 10.1016/j.carrev.2019.05.026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 05/19/2019] [Accepted: 05/28/2019] [Indexed: 02/08/2023]
|
5
|
Kapoor R, Ayers C, Visotcky A, Mason P, Kulinski J. Association of sex and height with a lower ankle brachial index in the general population. Vasc Med 2018; 23:534-540. [PMID: 29865989 PMCID: PMC9552311 DOI: 10.1177/1358863x18774845] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
The ankle-brachial index (ABI) is a predictor of cardiovascular events, mortality and functional status. Some studies have noted a higher prevalence of peripheral artery disease in females compared to males. Differences in height might account for these observed sex differences, but findings are conflicting. The 2003-2004 National Health and Nutrition Examination Survey (NHANES) cohort includes participants from 15 geographic locations, selected annually to represent the general population. Sample-weighted multivariable linear and logistic regression modeling was performed with ABI as the dependent variable and height and sex as primary exposure variables of interest. There were 3052 participants with ABI data (mean age 57 years, 51% female). The mean (±SE) ABI was 1.09 (±0.006) and 1.13 (±0.005) for females and males, respectively ( p < 0.0001). Shorter height was associated with a low ABI (OR 0.91 per 4 cm, 95% CI: 0.86-0.96; p=0.001). In a fully adjusted model, female sex was associated with a low ABI (OR 1.34, 95% CI: 1.04-1.72; p=0.025) independent of height and traditional cardiovascular disease (CVD) risk factors. Age, diabetes, tobacco use, known CVD, hypertension and race were associated with a low ABI (all p < 0.001). The ABI was 0.03 lower in females than in males in the general population and in a healthy cohort. Lower ABI values in healthy females do not appear to be due to occult vascular disease but rather a normal phenomenon with some contribution from height. Therefore, population sex-specific ABI thresholds should be utilized in the diagnosis of peripheral artery disease to account for these intrinsic differences.
Collapse
Affiliation(s)
- Ridhima Kapoor
- Division of Cardiology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Colby Ayers
- Department of Clinical Sciences, UT Southwestern Medical Center, Dallas, TX, USA
| | - Alexis Visotcky
- Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Peter Mason
- Division of Cardiology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jacquelyn Kulinski
- Division of Cardiology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| |
Collapse
|
6
|
Ungprasert P, Wijarnpreecha K, Thongprayoon C, Cheungpasitporn W. Peripheral arterial disease and risk of hip fracture: A systematic review and meta-analysis of cohort studies. J Postgrad Med 2018; 64:220-225. [PMID: 30004038 PMCID: PMC6198699 DOI: 10.4103/jpgm.jpgm_685_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 04/02/2018] [Accepted: 06/07/2018] [Indexed: 02/06/2023] Open
Abstract
Background Previous studies have suggested an increased risk of hip fracture among patients with peripheral arterial disease (PAD), however, the results have been inconsistent. This meta-analysis was conducted with the aim to summarize all available evidence to better characterize the risk of incident hip fracture among these patients. Materials and Methods A comprehensive literature review was conducted using the MEDLINE and EMBASE databases through October 2017 to identify all cohort and case-control studies that compared the risk of subsequent hip fracture between patients with PAD and individuals without PAD. Effect estimates of the included studies were extracted and combined using the random-effect, generic inverse variance method of DerSimonian and Laird. Results The systematic review process yielded six eligible cohort studies comprising 15,895 patients with PAD. There was a significant association between incident hip fracture and PAD with the pooled relative risk (RR) of 1.64 (95% CI, 1.17-2.29; I2, 80%), comparing patients with PAD and individuals without PAD. Subgroup analysis by study design revealed significant results for both prospective studies (pooled RR 1.60; 95% CI, 1.12-2.28; I2, 0%) and retrospective studies (pooled RR 1.72; 95% CI, 1.07-2.77; I2, 92%). The funnel plot is relatively asymmetric suggesting publication bias. Conclusion This study found a significant association between PAD and hip fracture with the pooled RR of 1.64 (95% CI, 1.17-2.29) on comparing patients with PAD and individuals without PAD. Major limitations include high between-study heterogeneity, possibility of publication bias, and lack of data on the characteristics and type of hip fracture which may limit the clinical significance of the observations.
Collapse
Affiliation(s)
- P Ungprasert
- Clinical Epidemiology Unit, Department of Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - K Wijarnpreecha
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA
| | - C Thongprayoon
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA
| | - W Cheungpasitporn
- Department of Internal Medicine, University of Mississippi Medical Center, Jackson, Mississippi, USA
| |
Collapse
|
7
|
Gaudio A, Xourafa A, Rapisarda R, Castellino P, Signorelli SS. Peripheral artery disease and osteoporosis: Not only age‑related (Review). Mol Med Rep 2018; 18:4787-4792. [PMID: 30272311 PMCID: PMC6236267 DOI: 10.3892/mmr.2018.9512] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 07/11/2018] [Indexed: 01/08/2023] Open
Abstract
Osteoporosis and atherosclerosis are two chronic degenerative diseases that share several biochemical pathways and risk factors. Previous studies have associated osteoporosis with carotid atherosclerosis, cardiovascular mortality and stroke, but data on the relationship with peripheral artery disease are few and conflicting. The OPG/RANK/RANKL system and Wnt/beta catenin signaling seem to be deeply involved in the pathogenesis of bone alterations and atherosclerotic processes also affect arteries of the lower extremities. Hypovitaminosis D could also play a role in the relationship of these two diseases. New and larger studies are necessary to shed light on this association and to design new drugs able to act in both these chronic degenerative diseases.
Collapse
Affiliation(s)
- Agostino Gaudio
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital 'G. Rodolico', I‑95123 Catania, Italy
| | - Anastasia Xourafa
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital 'G. Rodolico', I‑95123 Catania, Italy
| | - Rosario Rapisarda
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital 'G. Rodolico', I‑95123 Catania, Italy
| | - Pietro Castellino
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital 'G. Rodolico', I‑95123 Catania, Italy
| | - Salvatore Santo Signorelli
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital 'G. Rodolico', I‑95123 Catania, Italy
| |
Collapse
|
8
|
Ahmadi N, Mao SS, Hajsadeghi F, Arnold B, Kiramijyan S, Gao Y, Flores F, Azen S, Budoff M. The relation of low levels of bone mineral density with coronary artery calcium and mortality. Osteoporos Int 2018; 29:1609-1616. [PMID: 29704026 DOI: 10.1007/s00198-018-4524-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 04/02/2018] [Indexed: 11/26/2022]
Abstract
UNLABELLED Osteoporosis and atherosclerosis are two prevalent major healthcare concerns that frequently coexist. The clinical outcome of 5590 consecutive subjects who underwent coronary artery calcium (CAC) scanning and thoracic bone mineral density (BMD) measurement was assessed. A significant link between low BMD levels and CAC with increased risk of mortality in both genders across ethnicities noted. INTRODUCTION While a relation of CAC with lower levels of BMD reported previously; it is unclear whether low levels of BMD would be an independent risk factor for CAC and mortality. This study investigated the relation of BMD levels with CAC and mortality in both genders across ethnicities. METHODS This study consisted of 5590 consecutive at-risk subjects without known coronary artery disease (CAD), age 57 ± 12, and 69% male, who underwent non-enhanced cardiac computed tomography, and were followed for mean of 8 years. The subjects' CAC (Agatston score) and thoracic BMD levels (mg/cm3) were measured. CAC stratified based on the severity to CAC 0, 1-100, 101-400, and 400+. Low-BMD levels defined as BMD levels below median (180 mg/cm3). Physician verified that all-cause mortality was assessment hard-endpoint. Multivariate regression analysis, adjusted for age, gender, and other cardiovascular risk factors, was used to assess the relationship between BMD and CAC. RESULTS The BMD levels were proportionally lowering with the severity of CAC in both genders, especially in postmenopausal women (p < 0.05). The risk of each standard deviation reduce in BMD levels increased with the severity of CAC, as compared to CAC = 0 across ethnicities (p < 0.05). Low BMD levels were an independent predictor of mortality and event-free survival rate decreased from 99% in those within normal BMD levels to 93% in those with low BMD levels (p = 0.0001). Furthermore, a significant link between low BMD levels and CAC > 0 with increased risk of mortality was noted (p = 0.0001). The relative risk of death was 2.8, 5.9, and 14.3-folds higher in CAC 1-100, 101-400, and 400+ with low BMD levels, compared to CAC = 0 and within normal BMD levels, respectively (p < 0.05). CONCLUSIONS The lower BMD levels are independently associated with the severity of CAC that predicts mortality.
Collapse
Affiliation(s)
- N Ahmadi
- Greater Los Angeles VA Healthcare System, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA.
| | - S S Mao
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| | - F Hajsadeghi
- Greater Los Angeles VA Healthcare System, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| | - B Arnold
- Image Analysis, Columbia, KY, USA
| | - S Kiramijyan
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| | - Y Gao
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| | - F Flores
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| | - S Azen
- University of Southern California, Los Angeles, CA, USA
| | - M Budoff
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center, Torrance, CA, USA
| |
Collapse
|
9
|
Srivaratharajah K, Abramson BL. Women and Peripheral Arterial Disease: A Review of Sex Differences in Epidemiology, Clinical Manifestations, and Outcomes. Can J Cardiol 2018; 34:356-361. [DOI: 10.1016/j.cjca.2018.01.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/11/2018] [Accepted: 01/11/2018] [Indexed: 11/17/2022] Open
|
10
|
Liu FL, Lin CS, Yeh CC, Shih CC, Cherng YG, Wu CH, Chen TL, Liao CC. Risk and outcomes of fracture in peripheral arterial disease patients: two nationwide cohort studies. Osteoporos Int 2017; 28:3123-3133. [PMID: 28821915 DOI: 10.1007/s00198-017-4192-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 08/07/2017] [Indexed: 12/19/2022]
Abstract
UNLABELLED Using national insurance claims data of Taiwan, we found that patients with peripheral arterial disease (PAD) had increased risk of fracture during the follow-up period of 2000-2013. History of PAD was also associated with adverse outcomes in hospitalized fracture patients. Prevention strategies were needed in this susceptible population. INTRODUCTION Limited information was available on the association between PAD and fracture. The purpose of this study is to evaluate fracture risk and post-fracture outcomes in patients with PAD. METHODS We identified 6647 adults aged ≥ 20 years with newly diagnosed PAD using the Taiwan National Health Insurance Research Database in 2000-2004. Comparison cohort consisted of 26,588 adults without PAD randomly selected with frequency matching in age and sex. Events of fracture were identified during the follow-up period from January 1, 2000 until December 31, 2013, to evaluate adjusted hazard ratios (HR) and 95% confidence interval (CI) of fracture associated with PAD. Another nested cohort study of 799,463 hospitalized fracture patients analyzed adjusted odds ratios (ORs) and 95% CIs of adverse events after fracture among patients with and without PAD in 2004-2013. RESULTS Incidences of fracture in people with and without PAD were 22.1 and 15.5 per 1000 person-years, respectively (P < .0001). Compared with control, the adjusted HR of fracture was 1.59 (95% CI, 1.48-1.69) for PAD patients. In the nested cohort study, patients with PAD had higher post-fracture mortality (OR = 1.16; 95% CI, 1.09-1.25) and various complications. PAD patients also had comparatively higher medical expenditure (2691 vs. 2232 USD, P < .0001) and longer hospital stay (10.6 vs. 9.0 days, P < 0.0001) during fracture admission. CONCLUSIONS Increased risk of fracture and post-fracture adverse outcomes were associated with PAD. This susceptible population needs care to prevent fracture and to minimize adverse outcomes after it occurs.
Collapse
Affiliation(s)
- F-L Liu
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - C-S Lin
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Anesthesiology, Taipei Medical University Hospital, 252 Wuxing St., Taipei, 110, Taiwan
- Health Policy Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - C-C Yeh
- Department of Surgery, China Medical University Hospital, China Medical University, Taichung, Taiwan
- Department of Surgery, University of Illinois, Chicago, IL, USA
| | - C-C Shih
- School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung, Taiwan
| | - Y-G Cherng
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - C-H Wu
- Department of Family Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - T-L Chen
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Anesthesiology, Taipei Medical University Hospital, 252 Wuxing St., Taipei, 110, Taiwan
- Health Policy Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - C-C Liao
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan.
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
- Department of Anesthesiology, Taipei Medical University Hospital, 252 Wuxing St., Taipei, 110, Taiwan.
- Health Policy Research Center, Taipei Medical University Hospital, Taipei, Taiwan.
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.
| |
Collapse
|
11
|
Baldwin MJ, Policha A, Maldonado T, Hiramoto JS, Honig S, Conte MS, Berger J, Rockman CB. Novel association between bone mineral density scores and the prevalence of peripheral artery disease in both sexes. Vasc Med 2016; 22:13-20. [PMID: 27799423 DOI: 10.1177/1358863x16672740] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The purpose of the current study was to investigate the association between bone mineral density (BMD) scores and the prevalence of peripheral artery disease (PAD) in a large cohort of subjects who underwent arterial Doppler assessments and calcaneal bone densitometry. The study was performed using data obtained from Life Line Screening Inc. Subjects were self-selected and paid for screening tests. The prevalence of PAD was significantly higher in men with osteopenia (4.5%) and osteoporosis (10.9%) compared to men with normal BMD (3.0%) ( p<0.001). Osteopenia (odds ratio (OR) 1.3) and osteoporosis (OR 2.3) were found to be independent risk factors for the presence of PAD in men. The prevalence of PAD was significantly higher in women with osteopenia (4.8%) and osteoporosis (11.8%) compared to women with normal BMD (3.3%) ( p<0.001). Osteopenia (OR 1.15) and osteoporosis (OR 1.8) were found to be independent risk factors for the presence of PAD in women. The current study reports a strong association of abnormal BMD analysis with the prevalence of PAD, which persists even when controlling for age and associated atherosclerotic risk factors. Although the mechanism by which these two disease processes is related is not completely elucidated, the presence of osteoporosis should make clinicians aware of the possibility of occult PAD or associated atherosclerotic disease in appropriate patients.
Collapse
Affiliation(s)
- Melissa J Baldwin
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Aleksandra Policha
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Thomas Maldonado
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Jade S Hiramoto
- 2 Division of Vascular & Endovascular Surgery, University of California San Francisco Medical Center, San Francisco, CA, USA
| | - Stephen Honig
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Michael S Conte
- 2 Division of Vascular & Endovascular Surgery, University of California San Francisco Medical Center, San Francisco, CA, USA
| | - Jeffrey Berger
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| | - Caron B Rockman
- 1 Division of Vascular & Endovascular Surgery, New York University Langone Medical Center, New York, NY, USA
| |
Collapse
|
12
|
Paul N, Vuddanda V, Mujib M, Aronow WS. Advances in our understanding of the influence of gender on patient outcomes with peripheral arterial disease co-occurring with diabetes. Expert Rev Endocrinol Metab 2016; 11:271-279. [PMID: 30058932 DOI: 10.1080/17446651.2016.1175936] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Peripheral arterial disease is an important predictor of cardiovascular morbidity and mortality. Patients with peripheral arterial disease are at a higher risk of myocardial infarction and stroke. The well-known coronary artery disease risk factors such as diabetes, hypertension, smoking and dyslipidemia are also risk factors for peripheral arterial disease. Hyperglycemia is an important mediator in the pathogenesis of this disease in diabetics, more so in women. The morbidity and poor outcomes associated with peripheral arterial disease in women are emerging. Women are more likely to present at an older age are often asymptomatic and have poorer outcomes with revascularization. Women experience specific sex-related challenges in the various diagnostic methods which could lead to a delay in diagnosis. This is a group which needs close attention and aggressive risk factor modification.
Collapse
Affiliation(s)
- Neha Paul
- a Department of Medicine , New York Medical College , Valhalla , NY , USA
| | - Venkat Vuddanda
- a Department of Medicine , New York Medical College , Valhalla , NY , USA
| | - Marjan Mujib
- a Department of Medicine , New York Medical College , Valhalla , NY , USA
| | - Wilbert S Aronow
- b Division of Cardiology , New York Medical College , Valhalla , NY , USA
| |
Collapse
|
13
|
Butt DA, Alharty R, Leu R, Cheung AM. Hypertension, Antihypertensive Drugs and the Risk of Fractures. Clin Rev Bone Miner Metab 2015. [DOI: 10.1007/s12018-015-9191-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
14
|
Gaudio A, Muratore F, Fiore V, Rapisarda R, Signorelli SS, Fiore CE. Decreased bone cortical density at the forearm in subjects with subclinical peripheral arterial disease. Osteoporos Int 2015; 26:1747-53. [PMID: 25672808 DOI: 10.1007/s00198-015-3057-6] [Citation(s) in RCA: 3] [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: 11/20/2014] [Accepted: 01/28/2015] [Indexed: 12/14/2022]
Abstract
UNLABELLED The association between peripheral arterial disease (PAD) and low bone mass is controversial. In our study, peripheral quantitative computed tomography shows a reduction of cortical but not trabecular, bone mineral density (BMD) at the forearm, in patients with subclinical PAD. INTRODUCTION Some controversy exists regarding the association between peripheral arterial disease (PAD) and low bone mass. Previous studies have evaluated bone mineral density (BMD) in patients with subclinical PAD, with mixed results. Inconsistency of data may depend on the fact that most studies measured areal bone mineral density (aBMD) by Dual-energy-x ray absorptiometry (DXA). Because DXA cannot distinguish between cortical and trabecular compartments, we reasoned that a study aimed to establish whether these compartments were differentially affected by PAD status could give more information on the nature of this association. METHODS In this cross-sectional study, we used peripheral quantitative computed tomography (pQCT) to examine volumetric cortical and trabecular mineral density at the radius (vBMD) in a cohort of subjects with subclinical PAD as defined by ABI ≤0.90 and compared them with healthy subjects with no evidence of PAD. RESULTS Patients with subclinical PAD had significantly reduced cortical density (1101.0 ± 45.4 vs 1156.2 ± 51.3 mg/cm(3), p < 0.001) and cortical area (75.0 ± 20.9 vs 99.9 ± 18.2 mm(2), p < 0.001) than healthy subjects. Trabecular density (178.1 ± 47.9 vs 165.8 ± 29.6 mg/cm(3)) was not significantly different in the two groups. CONCLUSION Subclinical PAD induces a selective bone loss at the radius compartment, not identified by standard DXA, which seems to occur primarily at the cortical level.
Collapse
Affiliation(s)
- A Gaudio
- Department of Clinical and Experimental Medicine, Section of Metabolic Bone Disease, University of Catania, Clinica Medica OVE, Via Plebiscito 628, 95124, Catania, Italy
| | - F Muratore
- Department of Clinical and Experimental Medicine, Section of Metabolic Bone Disease, University of Catania, Clinica Medica OVE, Via Plebiscito 628, 95124, Catania, Italy
| | - V Fiore
- Department of Clinical and Experimental Medicine, Section of Vascular Medicine, Medical Angiology Unit, University of Catania, Garibaldi Hospital, Piazza S. Maria di Gesù 5, 95123, Catania, Italy
| | - R Rapisarda
- Department of Clinical and Experimental Medicine, Section of Metabolic Bone Disease, University of Catania, Clinica Medica OVE, Via Plebiscito 628, 95124, Catania, Italy
| | - S S Signorelli
- Department of Clinical and Experimental Medicine, Section of Vascular Medicine, Medical Angiology Unit, University of Catania, Garibaldi Hospital, Piazza S. Maria di Gesù 5, 95123, Catania, Italy
| | - C E Fiore
- Department of Clinical and Experimental Medicine, Section of Metabolic Bone Disease, University of Catania, Clinica Medica OVE, Via Plebiscito 628, 95124, Catania, Italy.
| |
Collapse
|
15
|
Barochiner J, Aparicio LS, Waisman GD. Challenges associated with peripheral arterial disease in women. Vasc Health Risk Manag 2014; 10:115-28. [PMID: 24648743 PMCID: PMC3956880 DOI: 10.2147/vhrm.s45181] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Peripheral arterial disease (PAD) is an increasingly recognized disorder that is associated with functional impairment, quality-of-life deterioration, increased risk of cardiovascular ischemic events, and increased risk of total and cardiovascular mortality. Although earlier studies suggested that PAD was more common in men, recent reports based on more sensitive tests have shown that the prevalence of PAD in women is at least the same as in men, if not higher. PAD tends to present itself asymptomatically or with atypical symptoms more frequently in women than in men, and is associated with comorbidities or situations particularly or exclusively found in the female sex, such as osteoporosis, hypothyroidism, the use of oral contraceptives, and a history of complications during pregnancy. Fat-distribution patterns and differential vascular characteristics in women may influence the interpretation of diagnostic methods, whereas sex-related vulnerability to drugs typically used in subjects with PAD, differences in risk-factor distribution among sexes, and distinct responses to revascularization procedures in men and women must be taken into account for proper disease management. All these issues pose important challenges associated with PAD in women. Of note, this group has classically been underrepresented in research studies. As a consequence, several sex-related challenges regarding diagnosis and management issues should be acknowledged, and research gaps should be addressed in order to successfully deal with this major health issue.
Collapse
Affiliation(s)
- Jessica Barochiner
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Lucas S Aparicio
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Gabriel D Waisman
- Hypertension Section, Internal Medicine Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| |
Collapse
|
16
|
Ma HT, Griffith JF, Zhao X, Lv H, Yeung DKW, Leung PC. Relationship between marrow perfusion and bone mineral density: a pharmacokinetic study of DCE-MRI. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2013; 2012:377-9. [PMID: 23365908 DOI: 10.1109/embc.2012.6345947] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A reduced bone perfusion has been found for osteoporotic subjects in previous studies. However, the physiological changes underlying the varied perfusion function is not well known yet. Tofts model is one of the most frequently used pharmacokinetic models in analyzing perfusion process. This study modified the Tofts model by replacing the arterial input function (AIF) by a new algorithm. The modified model was then employed to analyze vertebral bone marrow perfusion in subjects with different bone mineral density (BMD). Eighty-two male subjects were involved in this study and classified into three groups (normal, osteopenia, and osteoporosis) according to T-score. BMD was measured by dual-energy X-ray absorptiometry (DXA). The quantitative parameters derived from the pharmacokinetic model, K(trans) (extravasation transfer efficiency for blood perfusion) and v(e) (extravascular extracellular space for blood perfusion), showed a significant reduction in subjects with lower BMD, respectively. The results suggested that with the bone mineral content lost, the vascular wall properties as well as the bone marrow content may also vary. The resultant perfusion change may also influence the bone nutrition supply in reverse.
Collapse
Affiliation(s)
- Heather T Ma
- Department of Electronic & Information Engineering, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, China.
| | | | | | | | | | | |
Collapse
|
17
|
Fehérvári M, Sarkadi H, Krepuska M, Sótonyi P, Acsády G, Entz L, Lakatos P, Szeberin Z. Bone mineral density is associated with site-specific atherosclerosis in patients with severe peripheral artery disease. Calcif Tissue Int 2013; 93:55-61. [PMID: 23564349 DOI: 10.1007/s00223-013-9727-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Accepted: 03/22/2013] [Indexed: 01/09/2023]
Abstract
Recent studies have highlighted a significant association between the severity of atherosclerosis and bone mineral density (BMD) among healthy subjects, although its connection to angiographically determined peripheral artery disease (PAD) has never been investigated. We evaluated the connection between the angiographic severity and site specificity of peripheral atherosclerosis and osteoporosis among patients with chronic lower limb ischemia. In our cross-sectional study we investigated 172 patients with PAD. The anatomic sites of the lesions were analyzed. The severity of atherosclerosis was diagnosed using the Bollinger angiographic score (BS). BMD was measured at the lumbar spine (l-BMD) and at femoral (f-BMD) and radial (r-BMD) sites by dual-energy X-ray absorptiometry. Dyslipidemia, the level of vitamin D(3), and different bone turnover markers were also noted. Among PAD patients, regardless of the lesion site, we did not find any association between BMD and BS. Among patients with iliac disease, BS was associated with l-BMD (p = 0.038, r = -0.467) and with f-BMD (p = 0.002, r = -0.642). The level of r-BMD among patients with iliac disease was not associated with BS (p = 0.233, r = -0.306). We did not find any difference between the group of patients with and that without dyslipidemia and low or normal levels of vitamin D(3). Our results show a connection between the severity of atherosclerosis and osteoporosis among patients with PAD, specific to the site of the lesion. The findings regarding dyslipidemia, bone markers, and site specificity support the hypothesis that reduced blood flow is the key factor responsible for the inverse association of BMD with atherosclerosis.
Collapse
Affiliation(s)
- Mátyás Fehérvári
- Department of Vascular Surgery, Semmelweis University, 68 Varosmajor Street, Budapest, 1122, Hungary.
| | | | | | | | | | | | | | | |
Collapse
|
18
|
Hyde Z, Mylankal KJ, Hankey GJ, Flicker L, Norman PE. Peripheral arterial disease increases the risk of subsequent hip fracture in older men: the Health in Men Study. Osteoporos Int 2013; 24:1683-8. [PMID: 23160917 DOI: 10.1007/s00198-012-2218-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 09/25/2012] [Indexed: 11/24/2022]
Abstract
UNLABELLED The aim of the present study was to assess whether peripheral arterial disease is associated with an increased risk of hip fracture in a cohort of 12,094 older men. There was no association between claudication and hip fracture, but there was a significant association with an ankle brachial index (ABI) <0.9. INTRODUCTION It is uncertain whether peripheral arterial disease (PAD) is associated with an increased risk of subsequent hip fracture. The aim of the present study was to assess this in a large cohort of men aged 65 years and over. METHODS Claudication was assessed by means of the Edinburgh Claudication Questionnaire in 12,094 men, and the ABI was measured in 4,321 of these men. Hospitalisations with hip fracture were identified by record linkage. The association between both claudication and an ABI <0.9 and subsequent hip fractures was assessed using survival curves and Cox regression models. RESULTS Amongst the 12,094 men, the baseline prevalence of claudication according to the ECQ was 5.3 %. Amongst the 4,321 men with ABI results, the prevalence of an ABI <0.9 was 11.7 %. Of the 506 men with an ABI <0.9, 129 (25.5 %) also had claudication. Over a median (range) follow-up of 10.8 (0.3-12.7) years, 343 (2.8 %) of the 12,094 men were admitted to hospital with a hip fracture. There was no association between claudication and subsequent hip fractures (hazard ratio (HR) = 0.95; 95 % confidence interval (CI), 0.60, 1.52). Over a median (range) follow-up of 11.1 (0.06-12.3) years 135 (3.1 %) of the 4,321 men with ABI data were admitted to hospital with hip fractures. There was a significant association between an ABI <0.9 and subsequent hip fracture (HR = 1.69; 95 % CI, 1.08, 2.63). CONCLUSION Older men with PAD defined as ABI < 0.9 are at increased risk of hip fracture, whereas the symptom of claudication is not an independent predictor of hip fracture.
Collapse
Affiliation(s)
- Z Hyde
- Western Australian Centre for Health and Ageing, Centre for Medical Research, Western Australian Institute for Medical Research, University of Western Australia, Perth, WA, Australia
| | | | | | | | | |
Collapse
|
19
|
Mateus J, Hargens AR. Bone hemodynamic responses to changes in external pressure. Bone 2013; 52:604-10. [PMID: 23168293 DOI: 10.1016/j.bone.2012.11.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2012] [Revised: 10/15/2012] [Accepted: 11/13/2012] [Indexed: 11/19/2022]
Abstract
Adequate blood supply and circulation to the bones is required to maintain a healthy skeleton. Inadequate blood perfusion is associated with numerous bone pathologies and a decrease in bone mineral density, yet bone hemodynamics remains poorly understood. This study aims to 1) quantify bone hemodynamic responses to changes in external pressure, and 2) identify the predominant mechanisms regulating bone hemodynamic responses to pressure changes. Photoplethysmography was used to measure bone and skin perfusion in response to changes in external pressure. Single-limb pressure chamber experiments were performed over a pressure range of -50 to +50mmHg. Bone perfusion is decreased at all negative pressures, and larger decrements in perfusion are observed at the more extreme pressure differences. At positive pressures we observed an initial increase in perfusion followed by activation of intramuscular pressure receptors at +30mmHg, which overrides the initial response and results in decreased perfusion at the highest positive pressure levels. The myogenic effect is observed and is shown to be the predominant control mechanism in bone over a wide range of pressure exposures. Greater understanding of these hemodynamic mechanisms may be important in developing new drugs and therapies to treat various bone disorders.
Collapse
Affiliation(s)
- Jaime Mateus
- Massachusetts Institute of Technology, Man-Vehicle Laboratory, Department of Aeronautics and Astronautics, 77 Massachusetts Avenue, Room 37-219, Cambridge, MA 02139, USA.
| | | |
Collapse
|
20
|
Shokry M, Hassan AA, Ibrahim G, Habib HM, Essa AA. Relation between postmenopausal osteoporosis and coronary and peripheral arterial disease. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2012. [DOI: 10.1016/j.mefs.2012.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
21
|
Cockcroft JR, Pedersen ME. β-blockade: benefits beyond blood pressure reduction? J Clin Hypertens (Greenwich) 2012; 14:112-120. [PMID: 22277144 PMCID: PMC8108973 DOI: 10.1111/j.1751-7176.2011.00553.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 09/07/2011] [Accepted: 09/15/2011] [Indexed: 12/20/2022]
Abstract
Hypertension is a major cardiovascular (CV) risk factor, but several other common conditions, including chronic obstructive pulmonary disease (COPD), osteoporosis, and peripheral arterial disease (PAD), have been shown to independently increase the risk of CV events and death. The physiological basis for an increased CV risk in those conditions probably lies in the augmentations of oxidative stress, endothelial dysfunction, systemic inflammation, and arterial stiffness, which all are also hallmarks of hypertension. β-Blockers have been used for the treatment of hypertension for more than 40 years, but a number of meta-analyses have demonstrated that treatment with these agents may be associated with an increased risk of CV events and mortality. However, the majority of primary prevention β-blocker trials employed atenolol, an earlier-generation β(1) -selective blocker whose mechanism of action is based on a reduction of cardiac output. Available evidence suggests that vasodilatory β-blockers may be free of the deleterious effects of atenolol. The purpose of this review is to summarize pathophysiologic mechanisms thought to be responsible for the increased CV risk associated with COPD, osteoporosis, and PAD, and examine the possible benefits of vasodilatory β-blockade in those conditions. Our examination focused on nebivolol, a β(1) -selective agent with vasodilatory effects most likely mediated via β(3) activation.
Collapse
Affiliation(s)
- John R. Cockcroft
- From the Department of Cardiology, University of Cardiff, University Hospital, Cardiff, UK;
and the
Royal Brompton Hospital, London, UK
| | - Michala E. Pedersen
- From the Department of Cardiology, University of Cardiff, University Hospital, Cardiff, UK;
and the
Royal Brompton Hospital, London, UK
| |
Collapse
|
22
|
Wada H, Hirano F, Kuroda T, Shiraki M. Breast arterial calcification and hypertension associated with vertebral fracture. Geriatr Gerontol Int 2011; 12:330-5. [DOI: 10.1111/j.1447-0594.2011.00775.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
23
|
Kim KI, Suh JW, Choi SY, Chang HJ, Choi DJ, Kim CH, Oh BH. Is reduced bone mineral density independently associated with coronary artery calcification in subjects older than 50 years? J Bone Miner Metab 2011; 29:369-76. [PMID: 21069548 DOI: 10.1007/s00774-010-0229-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Accepted: 09/14/2010] [Indexed: 10/18/2022]
Abstract
It has not been clearly defined whether reduced bone mineral density (BMD) is a direct risk factor of vascular calcification. A total of 2,160 subjects who were older than 50 years and underwent routine health examination at the Seoul National University Hospital Healthcare System Gangnam Center were included in this study. Coronary artery calcium scores (CACS) were calculated to quantify the extent of coronary artery calcification (CAC) using computed tomography. Bone dual-energy X-ray absorptiometry was also performed in all the subjects. BMD was classified as normal, osteopenia, or osteoporosis according to the lowest T score in the lumbar spine, femoral neck, or total hip. The mean value of CACS was 66.1 ± 234.0, and 1,372 subjects (63.5%) showed no coronary artery calcium deposits. A gender difference in the association between BMD and CACS was observed; a significant relationship was identified only in women. Unadjusted odds ratio for the presence of CAC in female subjects with reduced BMD was 1.925 (95% CI 1.383-2.679, p < 0.001). However, after adjusting for age and other risk factors, the association was no longer significant. Age, hypertension, glucose, and male gender were independent factors determining CAC in multiple regression analysis. Although reduced BMD and CAC were common findings among the elderly, the close association between them diminished after considering other factors affecting CAC.
Collapse
Affiliation(s)
- Kwang-Il Kim
- Department of Internal Medicine, Seoul National University College of Medicine, 28 Yongon-dong, Chongno-gu, Seoul 110-744, Republic of Korea
| | | | | | | | | | | | | |
Collapse
|
24
|
den Uyl D, Nurmohamed MT, van Tuyl LH, Raterman HG, Lems WF. (Sub)clinical cardiovascular disease is associated with increased bone loss and fracture risk; a systematic review of the association between cardiovascular disease and osteoporosis. Arthritis Res Ther 2011; 13:R5. [PMID: 21241491 PMCID: PMC3241350 DOI: 10.1186/ar3224] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2010] [Revised: 11/12/2010] [Accepted: 01/17/2011] [Indexed: 02/06/2023] Open
Abstract
Introduction Both cardiovascular disease and osteoporosis are important causes of morbidity and mortality in the elderly. The co-occurrence of cardiovascular disease and osteoporosis prompted us to review the evidence of an association between cardiovascular (CV) disease and osteoporosis and potential shared common pathophysiological mechanisms. Methods A systematic literature search (Medline, Pubmed and Embase) was conducted to identify all clinical studies that investigated the association between cardiovascular disease and osteoporosis. Relevant studies were screened for quality according to guidelines as proposed by the Dutch Cochrane Centre and evidence was summarized. Results Seventy studies were included in this review. Due to a large heterogeneity in study population, design and outcome measures a formal meta-analysis was not possible. Six of the highest ranked studies (mean n = 2,000) showed that individuals with prevalent subclinical CV disease had higher risk for increased bone loss and fractures during follow-up compared to persons without CV disease (range of reported risk: hazard ratio (HR) 1.5; odds ratio (OR) 2.3 to 3.0). The largest study (n = 31,936) reported a more than four times higher risk in women and more than six times higher risk in men. There is moderate evidence that individuals with low bone mass had higher CV mortality rates and incident CV events than subjects with normal bone mass (risk rates 1.2 to 1.4). Although the shared common pathophysiological mechanisms are not fully elucidated, the most important factors that might explain this association appear to be, besides age, estrogen deficiency and inflammation. Conclusions The current evidence indicates that individuals with prevalent subclinical CV disease are at increased risk for bone loss and subsequent fractures. Presently no firm conclusions can be drawn as to what extent low bone mineral density might be associated with increased cardiovascular risk.
Collapse
Affiliation(s)
- Debby den Uyl
- Department of Rheumatology, VU Medical Centre, De Boelelaan 1117, 1081 NV Amsterdam, The Netherlands
| | | | | | | | | |
Collapse
|
25
|
Ma HT, Griffith JF, Yeung DK, Leung P. Modified brix model analysis of bone perfusion in subjects of varying bone mineral density. J Magn Reson Imaging 2010; 31:1169-75. [DOI: 10.1002/jmri.22164] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
|
26
|
von Mühlen D, Allison M, Jassal SK, Barrett-Connor E. Peripheral arterial disease and osteoporosis in older adults: the Rancho Bernardo Study. Osteoporos Int 2009; 20:2071-8. [PMID: 19308300 PMCID: PMC2777212 DOI: 10.1007/s00198-009-0912-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Accepted: 03/04/2009] [Indexed: 12/11/2022]
Abstract
SUMMARY We examined the association between peripheral arterial disease (PAD) and bone health in 1,332 adults. We found a weak association between PAD and osteoporosis and bone loss only in women, but the association was not independent of age. PAD was not associated with fractures in this community-based population. INTRODUCTION Increased rates of osteoporosis have been reported in patients with cardiovascular disease, suggesting a link between osteoporosis and atherosclerosis. METHODS We examined the association between PAD and bone health in 1,332 adults who attended a research visit in 1992-1996, when the ankle-brachial index (ABI), bone mineral density (BMD), and spine X-rays were obtained. A total of 837 participants attended a follow-up visit in 1997-2000. RESULTS PAD defined by an ABI < or = 0.90 was present in 15.4% of the women and 13.3% of the men. Prevalence of osteoporosis was significantly higher in women with PAD compared to women without PAD (p < 0.05). During an average 4-year follow-up, women with PAD had a significantly higher rate of bone loss than women without PAD (p = 0.05). The associations were no longer significant after age adjustment. In men, PAD was not associated with osteoporosis, but men with PAD had lower BMD at the femoral neck than men without PAD (p = 0.03). PAD was not associated with osteoporotic fractures in either sex. CONCLUSION We found a weak and age-dependent association between PAD and osteoporosis in women but not men. PAD was not associated with fractures in this community-based population.
Collapse
Affiliation(s)
- D. von Mühlen
- Division of Epidemiology, Department of Family and Preventive Medicine, University of California, La Jolla, San Diego, CA USA
| | - M. Allison
- Division of Preventive Medicine, Department of Family and Preventive Medicine, University of California, La Jolla, San Diego, CA USA
| | - S. K. Jassal
- Department of Medicine, University of California, La Jolla, San Diego, CA USA
- VA San Diego Healthcare System, La Jolla, San Diego, CA USA
| | - E. Barrett-Connor
- Division of Epidemiology, Department of Family and Preventive Medicine, University of California, La Jolla, San Diego, CA USA
| |
Collapse
|
27
|
Grant WB. Lower Vitamin D Status May Explain the Higher Prevalence of Peripheral Arterial Disease Among African Americans. J Am Coll Cardiol 2008; 52:1432; author reply 1432-3. [DOI: 10.1016/j.jacc.2008.07.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2008] [Revised: 06/30/2008] [Accepted: 07/07/2008] [Indexed: 10/21/2022]
|
28
|
Abstract
A link between bone blood flow and osteoporosis may exist. Outside of the spine, the proximal femur is the most common site of osteoporotic fracture and is also an area prone to avascular necrosis and fracture nonunion. This study of the proximal femur investigates the relationship between BMD, bone marrow fat content, bone perfusion, and muscle perfusion. One hundred twenty healthy female subjects (mean age, 74 yr; age range, 67-89 yr) underwent DXA examination of the hip, proton MR spectroscopy, and dynamic contrast-enhanced MR imaging of the right proximal femur, acetabulum, and adductor thigh muscle. In all bone areas examined (femoral head, femoral neck, femoral shaft, acetabulum), perfusion indices (maximum enhancement, enhancement slope) were significantly reduced in subjects with osteoporosis compared with subjects with osteopenia or normal BMD. Adductor muscle perfusion was not affected by change in BMD. As marrow perfusion decreased in the proximal femur, marrow fat increased (r = 0.827). This increase in fat content seemed to account for the decrease in marrow perfusion more than a reduction in BMD. For normal BMD subjects, perfusion parameters in the femoral head were one third of those in the femoral neck or shaft and one fifth of those in the acetabulum. Perfusion throughout the proximal femur is reduced in osteoporotic subjects compared with osteopenic and normal subjects. This reduction in perfusion only affects bone and not those tissues outside of bone with the same blood supply. As bone perfusion decreased, there was a corresponding increase in marrow fat.
Collapse
|
29
|
Cheung BMY, Ong KL, Wong LYF. Elevated serum alkaline phosphatase and peripheral arterial disease in the United States National Health and Nutrition Examination Survey 1999-2004. Int J Cardiol 2008; 135:156-61. [PMID: 18572267 DOI: 10.1016/j.ijcard.2008.03.039] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2007] [Revised: 01/24/2008] [Accepted: 03/06/2008] [Indexed: 11/16/2022]
Abstract
BACKGROUND Alkaline phosphatase (ALP) is elevated in peripheral arterial disease (PAD). We therefore examined the relationship of PAD with ALP and other liver enzymes in the United States National Health and Nutrition Examination Survey 1999-2004. METHODS The analysis included 5995 men and non-pregnant women aged >or=40 years with no missing data in variables of interest. PAD was defined as ankle-brachial blood pressure index (ABI) <0.90 in either leg. RESULTS Serum alkaline phosphatase (ALP) level was associated significantly with lower ABI after adjustment for confounding factors (p=0.019). No significant association of ABI with other liver enzymes was found. Serum ALP level increased with increasing age, body mass index, C-reactive protein, monocyte count, serum uric acid, lead, cadmium, and prevalence of hypercholesterolemia, diabetes, smoking, non-alcohol drinking, and cardiovascular diseases after adjusting for age, sex, race/ethnicity, and survey years (p<0.02). The highest quartile of serum ALP was associated with an odds ratio of 1.89 (95% confidence interval [CI]: 1.25-2.85) for PAD after adjustment for confounding factors (p for trend=0.023). In subjects with normal kidney function (glomerular filtration rate >90 ml/min/1.73 m(2)), the odds ratio increased to 4.22 (95% CI 1.45-12.35) (p=0.010). CONCLUSION Elevated serum ALP is correlated with PAD, independent of other traditional cardiovascular risk factors.
Collapse
|
30
|
Mangiafico RA, Alagona C, Pennisi P, Parisi N, Mangiafico M, Purrello F, Fiore CE. Increased augmentation index and central aortic blood pressure in osteoporotic postmenopausal women. Osteoporos Int 2008; 19:49-56. [PMID: 17676381 DOI: 10.1007/s00198-007-0438-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2007] [Accepted: 07/13/2007] [Indexed: 10/23/2022]
Abstract
UNLABELLED Osteoporosis has been associated with cardiovascular disease. We found increased augmentation index, a measure of wave reflections and arterial stiffness, and central pressures in osteoporotic postmenopausal women. They also showed a higher estimated aortic pulse wave velocity, indicating a stiffer aorta. These changes may increase cardiovascular risk in postmenopausal osteoporosis. INTRODUCTION Evidence suggests a link between osteoporosis and cardiovascular disease. We investigated whether augmentation index (AIx), a measure of pulse wave reflections and arterial stiffness, is increased and related to the osteoprotegerin (OPG)/receptor activator of nuclear factor-kappa B ligand (RANKL) system in postmenopausal osteoporosis. METHODS AIx and central aortic haemodynamics were assessed using pulse wave analysis in 182 cardiovascular disease-free osteoporotic postmenopausal women and in 160 controls. Statistical analysis was performed by unpaired t test, Mann-Whitney test, Spearman's correlation coefficient, and multivariate linear regression analysis. RESULTS AIx (37.2 +/- 7.0 vs. 29.6 +/- 9.2 %, P < 0.0001) and central aortic systolic (117.5 +/- 12.1 vs. 111.4 +/- 12.2 mmHg, P < 0.0001) and pulse (40.5 +/- 10.3 vs. 36.4 +/- 8.1 mmHg, P = 0.0007) pressures were significantly higher in osteoporotic patients than in controls. The estimated aortic pulse wave velocity (PWV) was also significantly higher in the osteoporotic group. In multivariate analysis for osteoporotic patients, femoral neck and lumbar spine bone mineral density T scores were independent negative predictors of AIx (P < 0.0001). AIx was not correlated with serum levels of OPG and RANKL. CONCLUSIONS Osteoporotic postmenopausal women show increased AIx and central aortic pressures, and a higher estimated aortic PWV, indicating a stiffer aorta. Such alterations may increase cardiovascular risk in postmenopausal osteoporosis.
Collapse
Affiliation(s)
- R A Mangiafico
- Department of Internal Medicine, University of Catania, Catania, Italy.
| | | | | | | | | | | | | |
Collapse
|
31
|
Fiore CE, Celotta G, Politi GG, Di Pino L, Castelli Z, Mangiafico RA, Signorelli SS, Pennisi P. Association of high alpha2-Heremans–Schmid glycoprotein/fetuin concentration in serum and intima-media thickness in patients with atherosclerotic vascular disease and low bone mass. Atherosclerosis 2007; 195:110-5. [PMID: 17010978 DOI: 10.1016/j.atherosclerosis.2006.08.052] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2006] [Revised: 07/08/2006] [Accepted: 08/28/2006] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Alpha2-Heremans-Schmid glycoprotein (AHSG; fetuin), a member of the cystatin superfamily of cysteine protease inhibitors involved in vascular pathology and bone metabolism, has been reported to be reduced in patients with atherosclerosis and medial calcification related to end stage renal disease or dialysis. No data on fetuin in patients with peripheral artery disease associated with low bone mass and normal renal function are available in the literature. In the present study we evaluated serum fetuin concentrations, bone mass, and markers of bone turnover in patients with atherosclerosis of peripheral vessels and normal kidney function. PATIENTS AND METHODS Ninety consecutive patients with evidence of atherosclerotic plaques at the common carotid or femoral artery were studied. Severity grade of disease was documented by ultrasound measurement of intima-media thickness (IMT). Fasting serum levels of fetuin were measured by sandwich enzyme immunoassay. MAIN RESULTS The mean patient serum concentration of fetuin was 57.68+/-13.6 ng/ml, significantly higher than that of control subjects (41.6+/-7.6 ng/ml; p<0.001). The mean serum concentration of bone-specific alkaline phosphatase (BAP) were 8.4+/-2.3 microg/l, significantly lower than controls (13.6+/-1.6 microg/l; p<0.001). Fetuin was correlated with IMT (r=0.8530; p<0.0001) and inversely correlated with BAP (r=-0.5503; p<0.0001). Patients had a vertebral and femoral bone mass significantly lower than controls. CONCLUSION This study documented for the first time that, in patients with atherosclerosis of peripheral vessels, serum fetuin levels were higher than in healthy subjects, and correlated with the severity of disease; further studies are required to analyse the role of AHSG as an independent predictor of atherosclerotic disease and low bone mass in patients with normal renal function.
Collapse
Affiliation(s)
- Carmelo E Fiore
- Department of Internal Medicine, University of Catania O.V.E., Catania, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
32
|
Mangiafico RA, Malaponte G, Pennisi P, Li Volti G, Trovato G, Mangiafico M, Bevelacqua Y, Mazza F, Fiore CE. Increased formation of 8-iso-prostaglandin F(2alpha) is associated with altered bone metabolism and lower bone mass in hypercholesterolaemic subjects. J Intern Med 2007; 261:587-96. [PMID: 17547714 DOI: 10.1111/j.1365-2796.2007.01784.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To investigate the relationship of 8-iso-prostaglandin (PG) F(2alpha) levels, a reliable marker of in vivo oxidative stress and lipid peroxidation, with bone mineral density (BMD), bone turnover markers, osteoprotegerin (OPG) and receptor activator of nuclear factor-kappa B ligand (RANKL) in hypercholesterolaemia. DESIGN Cross-sectional study. SETTING University hospital centre. METHODS Serum 8-iso-PGF(2alpha) levels were measured in 173 hypercholesterolaemic subjects and in 152 age- and sex-matched normocholesterolaemic controls. Femoral neck and lumbar spine BMD, serum bone-specific alkaline phosphatase (BAP), osteocalcin (OC), OPG and RANKL levels, as well as urinary levels of C-terminal telopeptides of type I collagen (CTX-I), were also assessed. RESULTS Hypercholesterolaemic subjects showed higher (P < 0.0001) serum 8-iso-PGF(2alpha) levels than controls. They also had decreased (P < 0.0001) femoral neck and lumbar spine BMD, and lower (P < 0.0001) serum BAP and OC levels. No significant differences between hypercholesterolaemic and control subjects were found when comparing urinary CTX-I levels, or serum OPG and RANKL levels. In multivariate linear regression analysis, serum 8-iso-PGF(2alpha) was the only negative predictor for femoral neck BMD and serum BAP and OC levels in hypercholesterolaemic subjects. No significant correlation (all P > 0.25) was present between serum 8-iso-PGF(2alpha) levels and urinary CTX-I levels, or serum OPG and RANKL levels, in hypercholesterolaemic subjects. CONCLUSIONS We found an association between increased serum 8-iso-PGF(2alpha) levels and lower bone mass and reduced serum BAP and OC concentrations in hypercholesterolaemic subjects. These results would suggest a possible role for oxidative stress in the development of lower bone mass in hypercholesterolaemia.
Collapse
Affiliation(s)
- R A Mangiafico
- Department of Internal Medicine, University of Catania, Catania, Italy.
| | | | | | | | | | | | | | | | | |
Collapse
|