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Raoof S, Shah M, Make B, Allaqaband H, Bowler R, Fernando S, Greenberg H, Han MK, Hogg J, Humphries S, Lee KS, Lynch D, Machnicki S, Mehta A, Mina B, Naidich D, Naidich J, Naqvi Z, Ohno Y, Regan E, Travis WD, Washko G, Braman S. Lung Imaging in COPD Part 1: Clinical Usefulness. Chest 2023; 164:69-84. [PMID: 36907372 PMCID: PMC10403625 DOI: 10.1016/j.chest.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 01/23/2023] [Accepted: 03/04/2023] [Indexed: 03/13/2023] Open
Abstract
COPD is a condition characterized by chronic airflow obstruction resulting from chronic bronchitis, emphysema, or both. The clinical picture is usually progressive with respiratory symptoms such as exertional dyspnea and chronic cough. For many years, spirometry was used to establish a diagnosis of COPD. Recent advancements in imaging techniques allow quantitative and qualitative analysis of the lung parenchyma as well as related airways and vascular and extrapulmonary manifestations of COPD. These imaging methods may allow prognostication of disease and shed light on the efficacy of pharmacologic and nonpharmacologic interventions. This is the first of a two-part series of articles on the usefulness of imaging methods in COPD, and it highlights useful information that clinicians can obtain from these imaging studies to make more accurate diagnosis and therapeutic decisions.
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Affiliation(s)
- Suhail Raoof
- Northwell Health, Lenox Hill Hospital, New York, NY.
| | - Manav Shah
- Northwell Health, Lenox Hill Hospital, New York, NY
| | | | | | | | | | | | | | - James Hogg
- University of British Columbia, Vancouver, BC, Canada
| | | | - Kyung Soo Lee
- Sungkyunkwan University School of Medicine, Samsung ChangWon Hospital, ChangWon, South Korea
| | | | | | | | - Bushra Mina
- Northwell Health, Lenox Hill Hospital, New York, NY
| | | | | | - Zarnab Naqvi
- Northwell Health, Lenox Hill Hospital, New York, NY
| | | | | | | | | | - Sidney Braman
- Icahn School of Medicine at Mount Sinai, New York, NY
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Grenier PA, Brun AL, Mellot F. The Potential Role of Artificial Intelligence in Lung Cancer Screening Using Low-Dose Computed Tomography. Diagnostics (Basel) 2022; 12:diagnostics12102435. [PMID: 36292124 PMCID: PMC9601207 DOI: 10.3390/diagnostics12102435] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022] Open
Abstract
Two large randomized controlled trials of low-dose CT (LDCT)-based lung cancer screening (LCS) in high-risk smoker populations have shown a reduction in the number of lung cancer deaths in the screening group compared to a control group. Even if various countries are currently considering the implementation of LCS programs, recurring doubts and fears persist about the potentially high false positive rates, cost-effectiveness, and the availability of radiologists for scan interpretation. Artificial intelligence (AI) can potentially increase the efficiency of LCS. The objective of this article is to review the performances of AI algorithms developed for different tasks that make up the interpretation of LCS CT scans, and to estimate how these AI algorithms may be used as a second reader. Despite the reduction in lung cancer mortality due to LCS with LDCT, many smokers die of comorbid smoking-related diseases. The identification of CT features associated with these comorbidities could increase the value of screening with minimal impact on LCS programs. Because these smoking-related conditions are not systematically assessed in current LCS programs, AI can identify individuals with evidence of previously undiagnosed cardiovascular disease, emphysema or osteoporosis and offer an opportunity for treatment and prevention.
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Affiliation(s)
- Philippe A. Grenier
- Department of Clinical Research and Innovation, Hôpital Foch, 92150 Suresnes, France
- Correspondence:
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Risk factors for postoperative pneumonia in patients undergoing hip fracture surgery: a systematic review and meta-analysis. BMC Musculoskelet Disord 2022; 23:553. [PMID: 35676675 PMCID: PMC9174025 DOI: 10.1186/s12891-022-05497-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 05/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Postoperative pneumonia (POP) is a devastating complication that can frequently occur after hip fracture surgery. This study aimed to quantitatively and comprehensively summarize the risk factors for POP following hip fracture surgery. METHODS PubMed, Embase, and Cochrane Library were systematically searched for studies assessing risk factors for POP following hip fracture surgery. The pooled odds ratio (OR) and standardized mean difference (SMD) between patients with and without POP were calculated. Evidence was assessed using the Newcastle-Ottawa scale. RESULTS Ten studies including 37,130 patients with hip fractures were selected. POP occurred in 1768 cases with an accumulated incidence of 7.8% (95% confidence interval [CI]: 0.061-0.094). Advanced age (SMD: 0.50, 95% CI: 0.10-0.90), male sex (OR: 1.50, 95% CI: 1.12-2.01), American Society of Anesthesiologists physical status scale ≥3 (OR: 3.17, 95% CI: 1.25-8.05), chronic obstructive pulmonary disease (OR: 2.05, 95% CI: 1.43-2.94), coronary heart disease (OR: 1.82, 95% CI: 1.27-2.60), arrhythmia (OR: 1.49, 95% CI: 1.04-2.15), congestive heart failure (OR: 1.41, 95% CI: 1.14-1.75), chronic kidney disease (OR: 2.09, 95% CI: 1.28-3.41), and cerebrovascular accident (OR: 2.14, 95% CI: 1.60-2.85) were risk factors for POP. Hemoglobin (SMD: -0.14, 95% CI: - 0.25 to - 0.03), albumin (SMD: -0.97, 95% CI: - 1.54--0.41), blood urea nitrogen (SMD: 0.20, 95% CI: 0.03-0.37), alanine aminotransferase (SMD: 0.27, 95% CI: 0.10-0.44), arterial oxygen pressure (SMD: -0.49, 95% CI: - 0.71--0.27), time from injury to surgery (SMD: 0.13, 95% CI: 0.08-0.17), and surgery within 48 h (OR: 3.74, 95% CI: 2.40-5.85) were associated with the development of POP. CONCLUSION Patients with the aforementioned risk factors should be identified preoperatively, and related prophylaxis strategies should be implemented to prevent POP following hip fracture surgery.
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Amirian B, Akhnoukh KM, Ashraf AM, Swiggett SJ, Rosato FE, Vakharia RM, Sadeghpour R, Razi AE. A nationwide analysis on the effects of chronic obstructive pulmonary disease following primary total shoulder arthroplasty for glenohumeral osteoarthritis. Shoulder Elbow 2022; 14:278-285. [PMID: 35599711 PMCID: PMC9121293 DOI: 10.1177/1758573221993828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/11/2021] [Accepted: 01/20/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Chronic obstructive pulmonary disease patients have been shown in orthopedic literature to have poorer outcomes and higher rates of complications from surgery. In this retrospective review, medical complications, length of stay, and costs were obtained to explore the effects of chronic obstructive pulmonary disease on patients undergoing primary total shoulder arthroplasty. METHODS Total shoulder arthroplasty cases from January 2005 to March 2014 were queried and analyzed from a nationwide database. Study patients were matched 1:5 to controls by age, sex, and medical comorbidities associated with chronic obstructive pulmonary disease. In-hospital length of stay, 90-day medical complications, day of surgery, and total global 90-day episode of care costs were obtained for comparison. RESULTS Chronic obstructive pulmonary disease patients were found to have higher incidence and odds (53.91 vs. 11.95%; OR: 3.58, 95%CI: 3.18-3.92, p < 0.0001) of 90-day medical complications, longer in-hospital length of stay (3 vs. 2 days, p < 0.0001), and significantly higher 90-day costs ($14,768.37 vs. $13,379.20, p < 0.0001) following primary total shoulder arthroplasty compared to matched controls. DISCUSSION Chronic obstructive pulmonary disease patients undergoing primary total shoulder arthroplasty have higher rates of medical complications, in-hospital length of stay, and costs of care. This represents an important factor that will allow orthopedic surgeons to adequately manage expectations and educate chronic obstructive pulmonary disease patients of the potential complications which may occur following total shoulder arthroplasty.
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Affiliation(s)
| | | | | | | | | | - Rushabh M Vakharia
- Rushabh M Vakharia, Department of
Orthopaedic Surgery, Maimonides Medical Center, 927 49 Street,
Brooklyn, NY 11219, USA.
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McCrum C, Vaes AW, Delbressine JM, Koopman M, Liu WY, Willems P, Meijer K, Spruit MA. A pilot study on the feasibility and effectiveness of treadmill-based perturbations for assessing and improving walking stability in chronic obstructive pulmonary disease. Clin Biomech (Bristol, Avon) 2022; 91:105538. [PMID: 34823220 DOI: 10.1016/j.clinbiomech.2021.105538] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 10/22/2021] [Accepted: 11/17/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Falls risk is elevated in chronic obstructive pulmonary disease (COPD). However, there is a lack of evidence regarding the contributing factors. Here, we examined the feasibility of, and initial responses to, large walking perturbations in COPD, as well as the adaptation potential of people with COPD to repeated walking perturbations that might indicate potential for perturbation-based balance training in COPD. METHODS 12 participants with COPD undergoing inpatient pulmonary rehabilitation and 12 age-gender-matched healthy control participants walked on an instrumented treadmill and experienced repeated treadmill-belt acceleration perturbations (leading to a forward balance loss). Three-dimensional motion capture was used to quantify the stability of participants body position during perturbed walking. Feasibility, stability following the initial perturbations and adaptation to repeated perturbations were assessed. FINDINGS Using perturbations in this manner was feasible in this population (no harness assists and participants completed the minimum number of perturbations). No clear, specific deficit in reactive walking stability in COPD was found (no significant effects of participant group on stability or recovery step outcomes). There were mixed results for the adaptability outcomes which overall indicated some adaptability to repeated perturbations, but not to the same extent as the healthy control participants. INTERPRETATION Treadmill-based perturbations during walking are feasible in COPD. COPD does not appear to result in significant deficits in stability following sudden perturbations and patients do demonstrate some adaptability to repeated perturbations. Perturbation-based balance training may be considered for fall prevention in research and practice in people with COPD.
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Affiliation(s)
- Christopher McCrum
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands.
| | - Anouk W Vaes
- Research and Development, CIRO, Horn, the Netherlands
| | | | - Maud Koopman
- Research and Development, CIRO, Horn, the Netherlands; Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Wai-Yan Liu
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands; Research and Development, CIRO, Horn, the Netherlands; Department of Orthopaedic Surgery, Máxima Medical Center, Eindhoven, the Netherlands; Department of Orthopaedic Surgery, Catharina Hospital, Eindhoven, the Netherlands
| | - Paul Willems
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Kenneth Meijer
- Department of Nutrition and Movement Sciences, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands
| | - Martijn A Spruit
- Research and Development, CIRO, Horn, the Netherlands; Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, the Netherlands
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Singhvi D, Bon J. CT Imaging and Comorbidities in COPD: Beyond Lung Cancer Screening. Chest 2021; 159:147-153. [PMID: 32835707 PMCID: PMC8256436 DOI: 10.1016/j.chest.2020.08.2053] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 07/13/2020] [Accepted: 08/14/2020] [Indexed: 12/21/2022] Open
Abstract
Comorbidities significantly contribute to morbidity, mortality, and health-care costs in individuals with COPD. Comorbidity prevalence does not always correlate with lung disease severity, and the elevated risk of certain comorbidities is often independent of shared risk factors such as tobacco burden. Although COPD management guidelines recognize the importance of identifying and treating comorbidities as part of the comprehensive management of COPD patients, little guidance is provided regarding best screening practices. Whereas universal comorbidity screening in COPD patients is likely not cost-effective, targeted early screening and treatment in those at highest risk may have a significant impact on COPD outcomes. Recent studies suggest that certain radiographic features on thoracic imaging may serve as surrogate markers of comorbidity in patients with COPD. This review evaluates these studies in the context of the growing availability of chest CT scans in the lung cancer screening era and discusses how chest CT imaging can be leveraged to identify those COPD patients at highest risk for comorbid disease.
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Affiliation(s)
- Deepti Singhvi
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Jessica Bon
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh, Pittsburgh, PA; VA Pittsburgh Healthcare System, Pittsburgh, PA.
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Sertpoyraz FM, Deniz S. Bone mineral density and vitamin D levels in patients with group a COPD. Aging Male 2020; 23:873-878. [PMID: 31084421 DOI: 10.1080/13685538.2019.1612869] [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] [Indexed: 10/26/2022] Open
Abstract
INTRODUCTION Chronic Obstructive Pulmonary Disease (COPD) is a chronic, inflammatory airway disease associated with osteoporosis. Reduced bone mineral density (BMD) and impaired bone quality were shown to cause increased bone fragility and fractures in COPD patients. The aim of this study was to evaluate vitamin D levels and BMDs in Group A COPD patients. METHODS This case-control study involved 33 males aged 50 or above diagnosed with Group A COPD and 44 age-matched healthy males. Participants' serum vitamin D and other indicators were evaluated as well as lumbar and hip BMD of COPD patients. RESULTS Vitamin D levels were significantly lower in COPD patients (15.13 ± 6.02 ng/L) than controls (21.89 ± 4.49 ng/L). Two patients had a history of thoracic vertebral fracture. Lumbar (L1-L4) T scores were normal in 16 patients (48.5%) and indicated osteopenia in 15 (45.5%) and osteoporosis in 2 (6%). Hip femur total T scores were normal in 19 patients (57.6%) and indicated osteopenia in 14 (42.4%). CONCLUSION Vitamin D deficiency/insufficiency is prevalent in COPD patients, and BMD decreases in the early period of the disease. Vitamin D and BMD should be evaluated in the early stages to prevent osteoporosis and its complications in COPD patients.
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Affiliation(s)
- Filiz Meryem Sertpoyraz
- Department of Physical Medicine and Rehabilitation, Izmir Tepecik Training and Research Hospital, Health Sciences University, Izmir, Turkey
| | - Sami Deniz
- Department of Chest Diseases, Izmir Dr.Suat Seren Chest Diseases and Thoracic Surgery Training and Research Hospital, Health Sciences University, Izmir, Turkey
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Díez-Manglano J, Berges Vidal M, Martínez Barredo L, Poblador-Plou B, Gimeno-Miguel A, Martínez Heras P, Prados-Torres A. Chronic Obstructive Pulmonary Disease and Incidence of Hip Fracture: A Nested Case-Control Study in the EpiChron Cohort. Int J Chron Obstruct Pulmon Dis 2020; 15:2799-2806. [PMID: 33177817 PMCID: PMC7652231 DOI: 10.2147/copd.s270713] [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] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/23/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose To determine whether chronic obstructive pulmonary disease (COPD) is a risk factor for hip fracture and identify other factors associated with hip fracture. Patients and Methods Observational nested case-control study was conducted in Aragon, Spain in 2010. We included COPD patients aged >40 years, in the EpiChron cohort. Each COPD patient was matched for age, sex, and number of comorbidities with a control subject without COPD. Patients with an existing diagnosis of osteoporosis and those with hip fracture before 2011 were excluded. We collected baseline demographic, comorbidity, and pharmacological treatment data. During a 5-year follow-up period, we recorded the incidence of hip fracture. A logistic regression model was constructed to identify factors associated with hip fracture. Results The study population consisted of 26,517 COPD patients and the same number of controls (median [interquartile range] age, 74 [17] years; women, 24.7%). Smoking and heart failure were more frequent in COPD patients, and obesity, hypertension, diabetes, dyslipidemia, stroke, arthritis, and visual or hearing impairment were less frequent (all p<0.001). Consumption of benzodiazepines (p=0.037), bronchodilators (p<0.001), and corticosteroids (p<0.001) was higher in the COPD group, while that of beta-blockers and thiazides was lower (both p<0.001). During follow-up, 898 (1.7%) patients experienced hip fracture, with no differences observed between COPD and control patients. Multivariate analysis revealed that independent of COPD status, age, female sex, chronic liver disease, heart failure, and benzodiazepine use were independently associated with a higher risk of hip fracture, and obesity with a lower risk. In COPD patients, use of inhaled anticholinergics was independently associated with hip fracture (OR, 1.390; 95% CI 1.134-1.702; p=0.001). Conclusion COPD is not a risk factor for a hip fracture within 5 years. The association between the use of inhaled anticholinergics and risk of hip fracture warrants further study.
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Affiliation(s)
- Jesús Díez-Manglano
- Internal Medicine Department, Royo Villanova Hospital, Zaragoza, Spain.,EpiChron Research Group, Aragon Health Sciences Institute, IIS Aragón, REDISSEC, Zaragoza, Spain
| | - María Berges Vidal
- EpiChron Research Group, Aragon Health Sciences Institute, IIS Aragón, REDISSEC, Zaragoza, Spain
| | | | - Beatriz Poblador-Plou
- EpiChron Research Group, Aragon Health Sciences Institute, IIS Aragón, REDISSEC, Zaragoza, Spain
| | - Antonio Gimeno-Miguel
- EpiChron Research Group, Aragon Health Sciences Institute, IIS Aragón, REDISSEC, Zaragoza, Spain
| | - Pilar Martínez Heras
- Internal Medicine Department, Miguel Servet University Hospital, Zaragoza, Spain
| | - Alexandra Prados-Torres
- EpiChron Research Group, Aragon Health Sciences Institute, IIS Aragón, REDISSEC, Zaragoza, Spain
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Bon J, Nouraie SM, Smith KJ, Dransfield MT, McDonald ML, Hoffman EA, Newell JD, Comellas AP, Saha PK, Bowler RP, Regan EA. Lung-Specific Risk Factors Associated With Incident Hip Fracture in Current and Former Smokers. J Bone Miner Res 2020; 35:1952-1961. [PMID: 32754944 PMCID: PMC8773459 DOI: 10.1002/jbmr.4103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 05/14/2020] [Accepted: 06/01/2020] [Indexed: 11/06/2022]
Abstract
Hip fractures are associated with significant morbidity and mortality in smokers with lung disease, but whether lung-specific factors are associated with fracture risk is unknown. Our goal was to determine whether lung-specific factors associate with incident hip fracture and improve risk discrimination of traditional fracture risk models in smokers. The analysis consisted of a convenience sample of 9187 current and former smokers (58,477 participant follow-up years) participating in the Genetic Epidemiology of chronic obstructive pulmonary disease (COPD) longitudinal observational cohort study. Participants were enrolled between 2008 and 2011 with follow-up data collection through July 2018. Traditional risk factors associated with incident hip fracture (n = 361) included age, female sex, osteoporosis, prevalent spine and hip fracture, rheumatoid arthritis, and diabetes. Lung-specific risk factors included post-bronchodilator percent forced expiratory volume in 1 s (FEV1 %) predicted (OR, 0.95; 95% CI, 0.92-0.99 for each 10% increase), Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification (OR, 1.09; 95% CI, 1.002-1.19 for each higher stage), presence of CT-determined emphysema (OR, 1.34; 95% CI, 1.06-1.69), symptom scores (OR, 1.10; 95% CI, 1.03-1.19 for each higher unit score), 6-min walk distance (OR, 0.92; 95% CI, 0.90-0.95 for each 30-m increase), body mass index, airflow obstruction, dyspnea, and exercise (BODE) index (OR, 1.07; 95% CI, 1.01-1.13 for each higher unit score), total exacerbations (OR, 1.13; 95% CI, 1.10-1.16 per exacerbation), and annual exacerbations (OR, 1.37; 95% CI, 1.21-1.55 per exacerbation). In multivariable modeling, age, black race, osteoporosis, prevalent hip and spine fracture, rheumatoid arthritis, and diabetes were associated with incident hip fracture. The presence of emphysema, 6-min walk distance, and total number of exacerbations added to traditional models improved risk discrimination (integrated discrimination improvement [IDI] values 0.001 [95% CI, 0.0003-0.002], 0.001 [95% CI, 0.0001-0.002], and 0.008 [95% CI, 0.003-0.013], corresponding to relative IDIs of 12.8%, 6.3%, and 34.6%, respectively). These findings suggest that the incorporation of lung-specific risk factors into fracture risk assessment tools may more accurately predict fracture risk in smokers. © 2020 American Society for Bone and Mineral Research.
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Affiliation(s)
- Jessica Bon
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine and VA Pittsburgh Healthcare System, University of Pittsburgh, Pittsburgh, PA, USA
| | - Seyed Mehdi Nouraie
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Kenneth J Smith
- Department of Medicine, Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Mark T Dransfield
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Lung Health Center, Birmingham, AL, USA
| | - Merry-Lynn McDonald
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Lung Health Center, Birmingham, AL, USA
| | - Eric A Hoffman
- Department of Radiology, University of Iowa, Iowa City, IA, USA.,Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA
| | - John D Newell
- Department of Radiology, University of Iowa, Iowa City, IA, USA.,Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA
| | - Alejandro P Comellas
- Department of Internal Medicine, Division of Pulmonary, Critical Care and Occupational Medicine, University of Iowa, Iowa City, IA, USA
| | - Punam K Saha
- Department of Radiology, University of Iowa, Iowa City, IA, USA.,Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Department of Biomedical Engineering, University of Iowa, Iowa City, IA, USA
| | - Russell P Bowler
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA
| | - Elizabeth A Regan
- Department of Medicine, Division of Rheumatology, National Jewish Health, Denver, CO, USA
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van der Sijp MPL, van Eijk M, Tong WH, Niggebrugge AHP, Schoones JW, Blauw GJ, Achterberg WP. Independent factors associated with long-term functional outcomes in patients with a proximal femoral fracture: A systematic review. Exp Gerontol 2020; 139:111035. [PMID: 32739519 DOI: 10.1016/j.exger.2020.111035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 07/22/2020] [Indexed: 11/25/2022]
Abstract
INTRODUCTION The current understanding of prognostic factors of functional recovery after a proximal femoral fracture is limited, and enhancements could improve the prognostic accuracy and target subgroups for additional care strategies. This systematic review aims to identify all studied factors with an independent prognostic value for the long-term functional recovery of patients with a proximal femoral fracture. MATERIALS AND METHODS Observational studies with multivariate analyses on prognostic factors of long-term functional outcome after proximal femoral fractures were obtained through an electronic search performed on November 9, 2018. RESULTS In the 31 included articles, thirteen prognostic factors were studied by at least two independent studies and an additional ten by only one study. Age, comorbidity, functionality and cognition were factors for which the majority of studies indicated a significant effect. The majority of studies which included sex as a factor found no significant effect. The level of evidence for the remaining factors was deemed too low to be conclusive on their relevance for long-term functional outcome. CONCLUSION The identified factors showed overlap with prognostic factors of short-term functional outcomes and mortality. The validity and applicability of prognostic models based on these factors may be of interest for future research.
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Affiliation(s)
- Max P L van der Sijp
- Department of Public Health and Primary Care/LUMC-Campus The Hague, Leiden University Medical Centre, P.O. Box 9600, 2300 RC Leiden, the Netherlands.
| | - Monica van Eijk
- Department of Public Health and Primary Care/LUMC-Campus The Hague, Leiden University Medical Centre, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - Wing H Tong
- Department of Public Health and Primary Care/LUMC-Campus The Hague, Leiden University Medical Centre, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - Arthur H P Niggebrugge
- Department of Surgery, Haaglanden Medical Center, P.O. Box 432, 2501 CK the Hague, the Netherlands
| | - Jan W Schoones
- Walaeus Library, Leiden University Medical Centre, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - Gerard J Blauw
- Department of Internal Medicine, Leiden University Medical Center/Haaglanden Medical Center, P.O. Box 9600, 2300 RC Leiden, the Netherlands
| | - Wilco P Achterberg
- Department of Public Health and Primary Care/LUMC-Campus The Hague, Leiden University Medical Centre, P.O. Box 9600, 2300 RC Leiden, the Netherlands
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Gupta A, Jayes LR, Holmes S, Sahota O, Canavan M, Elkin SL, Lim K, Murphy AC, Singh S, Towlson EA, Ward H, Scullion J, McKeever TM, Bolton CE. Management of Fracture Risk in Patients with Chronic Obstructive Pulmonary Disease (COPD): Building a UK Consensus Through Healthcare Professional and Patient Engagement. Int J Chron Obstruct Pulmon Dis 2020; 15:1377-1390. [PMID: 32606647 PMCID: PMC7311204 DOI: 10.2147/copd.s233398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 03/23/2020] [Indexed: 12/21/2022] Open
Abstract
Introduction Osteoporosis and bone fractures are common in chronic obstructive pulmonary disease (COPD) and contribute significantly to morbidity and mortality. Current national guidance on COPD management recommends addressing bone health in patients, however, does not detail how. This consensus outlines key elements of a structured approach to managing bone health and fracture risk in patients with COPD. Methods A systematic approach incorporating multifaceted methodologies included detailed patient and healthcare professional (HCP) surveys followed by a roundtable meeting to reach a consensus on what a pathway would look like. Results The surveys revealed that fracture risk was not always assessed despite being recognised as an important aspect of COPD management by HCPs. The majority of the patients also stated they would be receptive to discussing treatment options if found to be at risk of osteoporotic fractures. Limited time and resource allocation were identified as barriers to addressing bone health during consultations. The consensus from the roundtable meeting was that a proactive systematic approach to assessing bone health should be adopted. This should involve using fracture risk assessment tools to identify individuals at risk, investigating secondary causes of osteoporosis if a diagnosis is made and reinforcing non-pharmacological and preventative measures such as smoking cessation, keeping active and pharmacological management of osteoporosis and medicines management of corticosteroid use. Practically, prioritising patients with important additional risk factors, such as previous fragility fractures, older age and long-term oral corticosteroid use for an assessment, was felt required. Conclusion There is a need for integrating fracture risk assessment into the COPD pathway. Developing a systematic and holistic approach to addressing bone health is key to achieving this. In tandem, opportunities to disseminate the information and educational resources are also required.
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Affiliation(s)
- Ayushman Gupta
- NIHR Nottingham BRC Respiratory Theme, School of Medicine, University of Nottingham, City Hospital Campus, Nottingham, UK
| | - Leah R Jayes
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, City Hospital Campus, Nottingham, UK
| | - Steve Holmes
- General Practitioner, Park Medical Partnership, Shepton Mallet, UK
| | - Opinder Sahota
- Department of Geriatric Medicine, Nottingham University Hospitals Trust, Nottingham, UK
| | - Melissa Canavan
- Department of Respiratory, Respiratory Care Solutions, Leeds, UK
| | - Sarah L Elkin
- Department of Respiratory Medicine, Imperial College Healthcare Trust, London W2 1NY, UK; Airways Section, National Heart and Lung Institute, Imperial College, London, UK
| | - Kelvin Lim
- Eastwood Primary Care Centre, Eastwood, Nottingham, UK
| | - Anna C Murphy
- Department of Pharmacy, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Sally Singh
- Department of Respiratory Science, University Hospitals of Leicester NHS Trust, Leicester, UK.,Department of Respiratory Science, University of Leicester, Leicester, UK
| | | | - Helen Ward
- Faculty of Medicine, The Royal Wolverhampton NHS Trust, West Midlands, UK
| | - Jane Scullion
- Department of Respiratory Science, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Tricia M McKeever
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, City Hospital Campus, Nottingham, UK
| | - Charlotte E Bolton
- NIHR Nottingham BRC Respiratory Theme, School of Medicine, University of Nottingham, City Hospital Campus, Nottingham, UK
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12
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Labaran LA, Sequeira S, Bolarinwa SA, Aryee J, Montgomery SR, Nwankwo E, Haug E, Bell J, Cui Q. Outcomes Following Revision Joint Arthroplasty Among Hemodialysis-Dependent Patients. J Arthroplasty 2020; 35:S273-S277. [PMID: 31780359 DOI: 10.1016/j.arth.2019.10.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/06/2019] [Accepted: 10/21/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Hemodialysis (HD) dependence is known to impact the integrity of bone and has long been associated with metabolic bone disease and other adverse events postoperatively. The aim of this study is to analyze postoperative outcomes following revision hip and knee arthroplasty in hemodialysis-dependent (HDD) patients and to characterize the common indications for revision procedures among this patient population. METHODS A total of 1779 HDD patients who underwent a revision joint arthroplasty (930 revision total knee arthroplasty [TKA] and 849 revision total hip arthroplasty [THA]) between 2005 and 2014 were identified from a retrospective database review. Our resulting study groups of revision TKA and THA HDD patients were compared to their respective matched control groups for hospital length of stay (LOS), 90-day mean total cost, hospital readmission, and other major medical and surgical complications. RESULTS HD was significantly associated with increased LOS (7.7 ± 8.3 vs 4.8 ± 4.5; P < .001), mean 90-day total cost ($47,478 ± $33,413 vs $24,286 ± $21,472; P < .001), hospital readmission (odds ratio [OR], 2.25; 95% confidence interval [CI], 1.96-2.58; P < .001), septicemia (OR, 3.18; 95% CI, 2.70-3.74; P < .001), postoperative infection (OR, 1.72; 95% CI, 1.50-1.98; P < .001), and mortality (OR, 3.99; 95% CI, 3.12-5.06; P < .001) following revision TKA. Among revision THA patients, HD was associated with increased LOS (9.4 ± 9.5 vs 5.7 ± 5.7; P < .001), mean 90-day total cost ($40,182 ± $27,082 vs $26,519 ± $22,856; P < .001), hospital readmission (OR, 2.33; 95% CI, 2.02-2.68; P < .001), septicemia (OR, 3.61; 95% CI, 3.05-4.27; P < .001), and mortality (OR, 3.55; 95% CI, 2.86-4.37; P < .001). CONCLUSION HD remains a significant risk factor for increased LOS, mean total cost, hospital readmission, septicemia, and mortality following revision joint arthroplasty.
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Affiliation(s)
- Lawal A Labaran
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Sean Sequeira
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | | | - Jomar Aryee
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Samuel R Montgomery
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Eugene Nwankwo
- Department of Orthopaedic Surgery, Texas Tech University, Lubbock, TX
| | - Emanuel Haug
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Joshua Bell
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
| | - Quanjun Cui
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA
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13
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Cha YH, Ha YC, Park HJ, Lee YK, Jung SY, Kim JY, Koo KH. Relationship of chronic obstructive pulmonary disease severity with early and late mortality in elderly patients with hip fracture. Injury 2019; 50:1529-1533. [PMID: 31147182 DOI: 10.1016/j.injury.2019.05.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/20/2019] [Accepted: 05/21/2019] [Indexed: 02/02/2023]
Abstract
INTRODUCTION We conducted a comparative study to compare patients with and without chronic obstructive pulmonary disease (COPD) and to analyze the effect of COPD severity on mortality in elderly patients with hip fractures who were diagnosed by pulmonologists. The purposes of this study were to compare early and late mortality after hip fracture between COPD and non-COPD patients and to assess risk factors of mortality after hip fractures in elderly patients with COPD. METHODS This study included 1294 patients (1294 hips) who were diagnosed as having unilateral femoral neck or intertrochanteric fractures and who underwent surgery at two hospitals between 2004 and 2017. The patients were categorized into a non-COPD group (853 patients) and a COPD group (441 patients; mild-to-moderate [354 patients] and severe-to-very severe COPD subgroups [87 patients]). The cumulative crude mortality rate was calculated, and 30-day, 60-day, 3-month, 6-month, and 1-year mortality rates were compared between the non-COPD and COPD groups. Logistic regression analysis was conducted to identify independent factors associated with mortality. RESULTS The 30-day, 60-day, 3-month, 6-month, and 1-year postoperative cumulative mortality rates were 1.3%, 2.5%, 3.5%, 6.6%, and 10.7%, respectively, in the non-COPD group, and 2.9%, 5.7%, 7.7%, 11.8%, and 16.6%, respectively, in the COPD group (p = 0.049, p = 0.004, p = 0.002, p = 0.002, and p = 0.004, respectively). The 30-day, 60-day, 3-month, 6-month, and 1-year postoperative cumulative mortality rates in the severe-to-very severe COPD group were 4.6%, 6.9%, 11.5%, 20.7%, and 26.4%, respectively. In elderly patients with hip fracture, COPD increased the risk of mortality for 1.6 times and 1.7 times at 3 months and 1 year postoperative, respectively. In subgroup analysis, severe-to-very severe COPD was associated with 1.55-fold and 1.65-fold increased postoperative mortality risk at 6 months and 1 year respectively, as compared with mild-moderate COPD. CONCLUSIONS In elderly patients with hip fracture, the comparison between the COPD and non-COPD patients revealed that COPD was an independent factor of mortality at a minimum of 1-year follow-up, and COPD severity in patients with hip fracture was also a risk factor of 6-month and 1-year mortality.
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Affiliation(s)
- Yong-Han Cha
- Department of Orthopaedic Surgery, Eulji University Hospital, Daejeon, South Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, South Korea.
| | - Hyeong-Jun Park
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Sun-Young Jung
- Department of Internal Medicine, Chungnam National University, Daejeon, South Korea
| | - Jae-Yeol Kim
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
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14
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Tsukamoto M, Mori T, Wang KY, Okada Y, Fukuda H, Naito K, Yamanaka Y, Sabanai K, Nakamura E, Yatera K, Sakai A. Systemic bone loss, impaired osteogenic activity and type I muscle fiber atrophy in mice with elastase-induced pulmonary emphysema: Establishment of a COPD-related osteoporosis mouse model. Bone 2019; 120:114-124. [PMID: 30342225 DOI: 10.1016/j.bone.2018.10.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 10/16/2018] [Accepted: 10/16/2018] [Indexed: 12/17/2022]
Abstract
Although it is suggested that chronic obstructive pulmonary disease (COPD) and bone are related, almost all of the pathological mechanisms of COPD-related osteoporosis remain unknown. There is a mouse model showing a deterioration of bone quality after cigarette smoke exposure; however, in smoking exposure models, various factors exist that affect bone metabolism, such as smoking and body weight loss (muscle and fat mass loss). We considered it appropriate to use an elastase-induced emphysema model to exclude factors influencing bone metabolism and to investigate the influence of pulmonary emphysema on bone metabolism. The purpose of this study was to establish a COPD/emphysema-related osteoporosis mouse model by using the elastase-induced emphysema model. The lumbar vertebrae and femurs/tibiae exhibited trabecular bone loss and impaired osteogenic activity in 24-week-old male elastase-induced emphysema model mice. In addition, the model mice showed atrophy of type I muscle fibers without atrophy of type II muscle fibers. We believe that the mice described in this experimental protocol will be accepted as a COPD/emphysema-related osteoporosis mouse model and contribute to further investigations.
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Affiliation(s)
- Manabu Tsukamoto
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan.
| | - Toshiharu Mori
- Department of Orthopaedic Surgery, Shin-Kokura Hospital, Federation of National Public Service, Personnel Mutual Aid Associations, 1-3-1 Kanada, Kokurakita-ku, Kitakyushu 803-8505, Japan
| | - Ke-Yong Wang
- Shared-Use Research Center, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Yasuaki Okada
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Hokuto Fukuda
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Keisuke Naito
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Yoshiaki Yamanaka
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Ken Sabanai
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Eiichiro Nakamura
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
| | - Akinori Sakai
- Department of Orthopaedic Surgery, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu 807-8555, Japan
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15
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Regan EA, Lowe KE, Make BJ, Lynch DA, Kinney GL, Budoff MJ, Mao SS, Dyer D, Curtis JL, Bowler RP, Han MK, Beaty TH, Hokanson JE, Kern E, Humphries S, Curran-Everett D, van Beek EJR, Silverman EK, Crapo JD, Finigan JH. Identifying Smoking-Related Disease on Lung Cancer Screening CT Scans: Increasing the Value. CHRONIC OBSTRUCTIVE PULMONARY DISEASES-JOURNAL OF THE COPD FOUNDATION 2019; 6:233-245. [PMID: 31342730 DOI: 10.15326/jcopdf.6.3.2018.0142] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Lung cancer screening (LCS) via chest computed tomography (CT) scans can save lives by identifying early-stage tumors. However, most smokers die of comorbid smoking-related diseases. LCS scans contain information about smoking-related conditions that is not currently systematically assessed. Identifying these common comorbid diseases on CT could increase the value of screening with minimal impact on LCS programs. We determined the prevalence of 3 comorbid diseases from LCS eligible scans and quantified related adverse outcomes. Methods We studied COPD Genetic Epidemiology study (COPDGene®) participants (n=4078) who met criteria for LCS screening at enrollment (age > 55 years, and < 80 years, > 30 pack years smoking, current smoker or former smoker within 15 years of smoking cessation). CT scans were assessed for coronary artery calcification (CAC), emphysema, and vertebral bone density. We tracked the following clinically significant events: myocardial infarctions (MIs), strokes, pneumonia, respiratory exacerbations, and hip and vertebral fractures. Results Overall, 77% of eligible CT scans had one or more of these diagnoses identified. CAC (> 100 mg) was identified in 51% of scans, emphysema in 44%, and osteoporosis in 54%. Adverse events related to the underlying smoking-related diseases were common, with 50% of participants reporting at least one. New diagnoses of cardiovascular disease, emphysema and osteoporosis were made in 25%, 7% and 46%, of participants respectively. New diagnosis of disease was associated with significantly more adverse events than in participants who did not have CT diagnoses for both osteoporosis and cardiovascular risk. Conclusions Expanded analysis of LCS CT scans identified individuals with evidence of previously undiagnosed cardiovascular disease, emphysema or osteoporosis that corresponded with adverse events. LCS CT scans can potentially facilitate diagnoses of these smoking-related diseases and provide an opportunity for treatment or prevention.
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Affiliation(s)
- Elizabeth A Regan
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado.,School of Public Health, University of Colorado, Denver
| | - Katherine E Lowe
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado.,School of Public Health, University of Colorado, Denver
| | - Barry J Make
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | - David A Lynch
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | | | - Matthew J Budoff
- Division of Cardiology, Harbor-University of California-Los Angeles Medical Center, Los Angeles
| | - Song Shou Mao
- Division of Cardiology, Harbor-University of California-Los Angeles Medical Center, Los Angeles
| | - Debra Dyer
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | - Jeffrey L Curtis
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor.,Pulmonary and Critical Care Medicine, Ann Arbor Healthcare System, Ann Arbor, Michigan
| | - Russell P Bowler
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | - MeiLan K Han
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor
| | - Terri H Beaty
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | | | - Elizabeth Kern
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | - Stephen Humphries
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | | | - Edwin J R van Beek
- Edinburgh Imaging, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, Scottland
| | - Edwin K Silverman
- Channing Division of Network Medicine, Brigham Women's Hospital, Boston, Massachusetts
| | - James D Crapo
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
| | - James H Finigan
- Division of Pulmonary Medicine National Jewish Health, Denver, Colorado
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16
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Buss L, McKeever T, Nightingale J, Akyea R, Ollivere B, Moppett I, Bolton C. Hip fracture outcomes in patients with chronic obstructive pulmonary disease. Br J Anaesth 2018; 121:1377-1379. [DOI: 10.1016/j.bja.2018.09.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 08/29/2018] [Accepted: 09/11/2018] [Indexed: 10/28/2022] Open
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17
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General laryngeal mask airway anesthesia with lumbar plexus and sciatic block provides better outcomes than general anesthesia and endotracheal intubation in elderly patients undergoing hip surgery. Arch Gerontol Geriatr 2018; 78:227-232. [DOI: 10.1016/j.archger.2018.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 07/06/2018] [Accepted: 07/06/2018] [Indexed: 11/18/2022]
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18
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Fisher A, Fisher L, Srikusalanukul W, Smith PN. Usefulness of simple biomarkers at admission as independent indicators and predictors of in-hospital mortality in older hip fracture patients. Injury 2018; 49:829-840. [PMID: 29559183 DOI: 10.1016/j.injury.2018.03.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 03/07/2018] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The data on predictive value of the routinely obtained preoperative biochemical parameters in hip fracture (HF) patients are limited. The aims of this study were to examine in older HF patients (1) the relationships between a broad set of routine laboratory parameters at admission and in-hospital mortality, and (2) evaluate the prognostic value the biomarkers and clinical characteristics (alone or in combination) provide to predict a fatal outcome. PATIENTS AND METHODS In 1820 consecutive patients with low-trauma osteoporotic HF aged >60 years (mean age 82.8 ± 8.1 years; 76.4% women; 65% community-dwelling) 35 laboratory variables along with 20 clinical and socio-demographic characteristics at admission were analysed. The validation cohort included data on 455 older (≥60 years of age) HF patients (mean age 82.1 ± 8.0 years, 72.1% women). RESULTS The mortality rate was 6% (n = 109). On univariate analysis 14 laboratory and 8 clinical parameters have been associated with in-hospital mortality. Multiple regression analyses determined 7 variables at admission as independent indicators of a fatal outcome: 4 biomarkers (albumin <33 g/L; alanine aminotransferase/gamma-glutamyl transferase ratio [GGT/ALT] >2.5; parathyroid hormone [PTH] >6.8 pmol/L; 25(OH)vitamin D < 25 nmol/L) and 3 pre-fracture clinical conditions (history of myocardial infarction, chronic kidney disease [GFR <60 ml/min/1.73 m2] and chronic obstructive pulmonary disease); the area under the receiver operating characteristic curve (AUC) was 0.75 (95%CI 0.70-0.80). The risk of in-hospital death was 1.6-2.6 times higher in subjects with any of these risk factors (RFs), and increased by 2.6-6.0-fold in patients with any two RFs (versus no RFs). The mortality rate increased stepwise as the number of RFs increased (from 0.43% -none RF to 16.8%- ≥4RF). The prognostic value of a single RF was low (AUC ≤0.635) but combination of 2 or more RFs improved the prediction significantly; AUC reached 0.84(95%CI 0.77-0.90) when ≥4 RFs (versus 0-1RF) were present. In the validated and main cohorts the number of predicted by 1, 2, 3 or ≥4 RFs and observed deaths were practically similar. CONCLUSIONS In HF patients, seven easily identifiable at admission characteristics, including 4 biomarkers, are strong and independent indicators of in-hospital mortality and can be used for risk stratification and individualised management.
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Affiliation(s)
- Alexander Fisher
- Department of Geriatric Medicine, The Canberra Hospital, ACT Health, Canberra, Australia; Department of Orthopaedic Surgery, The Canberra Hospital, ACT Health, Canberra, Australia; Australian National University Medical School, Canberra, ACT, Australia.
| | - Leon Fisher
- Frankston Hospital, Peninsula Health, Melbourne, Australia
| | - Wichat Srikusalanukul
- Department of Geriatric Medicine, The Canberra Hospital, ACT Health, Canberra, Australia
| | - Paul N Smith
- Department of Orthopaedic Surgery, The Canberra Hospital, ACT Health, Canberra, Australia; Australian National University Medical School, Canberra, ACT, Australia
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19
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Watanabe R, Tai N, Hirano J, Ban Y, Inoue D, Okazaki R. Independent association of bone mineral density and trabecular bone score to vertebral fracture in male subjects with chronic obstructive pulmonary disease. Osteoporos Int 2018; 29:615-623. [PMID: 29167970 DOI: 10.1007/s00198-017-4314-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 11/13/2017] [Indexed: 11/28/2022]
Abstract
UNLABELLED Osteoporosis is a major comorbidity of chronic obstructive pulmonary disease (COPD), but the mechanism of bone fragility is unknown. We demonstrated that trabecular bone score, a parameter of bone quality, was associated with systemic inflammation and was a significant determinant of vertebral fracture independent of bone mineral density. INTRODUCTION COPD is a major cause of secondary osteoporosis. However, the mechanism of bone fragility is unclear. We previously reported that vertebral fracture was highly prevalent in male COPD patients. To obtain clues to the mechanism of COPD-associated osteoporosis, we attempted to identify determinants of prevalent vertebral fracture in this study. METHODS In this cross-sectional study, we recruited 61 COPD males and examined pulmonary function, vertebral fractures, bone mineral density (BMD), trabecular bone score (TBS), bone turnover markers, and inflammatory parameters. Determinants of the bone parameters were examined by multivariable analyses. RESULTS The prevalence of any and grade 2 or 3 fractures was 75.4 and 19.7%, respectively. Osteoporosis and osteopenia defined by BMD were present in 37.7 and 39.3%, respectively. TBS was significantly lower in higher Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages compared to GOLD 1. Multivariable logistic regression analysis revealed that both TBS and BMD were independent determinants of grade 2 or 3 vertebral fractures (OR = 0.271, 95%CI 0.083-0.888, p = 0.031; OR = 0.242, 95%CI 0.075-0.775, p = 0.017) after adjustment for age. Correlates of TBS included age, BMD, high-sensitivity C-reactive protein (hsCRP), pulmonary function parameters, parathyroid hormone, and Tracp-5b. In multivariable regression analysis, hsCRP was the only independent determinant of TBS besides age and BMD. In contrast, independent determinants of BMD included body mass index and, to a lesser extent, 25-hydroxyvitamin D. CONCLUSION Both BMD and TBS were independently associated with grade 2 or 3 vertebral fracture in COPD male subjects, involving distinct mechanisms. Systemic inflammation, as reflected by increased hsCRP levels, may be involved in deterioration of the trabecular microarchitecture in COPD-associated osteoporosis, whereas BMD decline is most strongly associated with weight loss.
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Affiliation(s)
- R Watanabe
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan
| | - N Tai
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan
| | - J Hirano
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan
| | - Y Ban
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan
| | - D Inoue
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan.
| | - R Okazaki
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara-shi, Chiba, 299-0111, Japan
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20
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Labaki WW, Martinez CH, Martinez FJ, Galbán CJ, Ross BD, Washko GR, Barr RG, Regan EA, Coxson HO, Hoffman EA, Newell JD, Curran-Everett D, Hogg JC, Crapo JD, Lynch DA, Kazerooni EA, Han MK. The Role of Chest Computed Tomography in the Evaluation and Management of the Patient with Chronic Obstructive Pulmonary Disease. Am J Respir Crit Care Med 2017; 196:1372-1379. [PMID: 28661698 DOI: 10.1164/rccm.201703-0451pp] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
| | | | - Fernando J Martinez
- 2 New York Presbyterian Hospital, Weill Cornell Medical Center, New York, New York
| | | | | | - George R Washko
- 3 Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - R Graham Barr
- 4 New York Presbyterian Hospital, Columbia University Medical Center, New York, New York
| | | | - Harvey O Coxson
- 6 University of British Columbia, Vancouver, British Columbia, Canada; and
| | | | | | | | - James C Hogg
- 6 University of British Columbia, Vancouver, British Columbia, Canada; and
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21
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Greimel F, Maderbacher G, Zeman F, Grifka J, Meissner W, Benditz A. No Clinical Difference Comparing General, Regional, and Combination Anesthesia in Hip Arthroplasty: A Multicenter Cohort-Study Regarding Perioperative Pain Management and Patient Satisfaction. J Arthroplasty 2017. [PMID: 28641966 DOI: 10.1016/j.arth.2017.05.038] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Steadily increasing numbers of hip arthroplasties are reported in the past years. Different types of anesthetic methods for surgery itself as well as pain management programs have been established. It is one of the main goals to reduce postoperative pain levels and guarantee better and faster mobilization in the postoperative period. The present study aims to compare the use of general and regional spinal anesthesia and their combination regarding perioperative pain management and patient satisfaction. METHODS All patients included in the present study had undergone primary hip arthroplasty. Parameters were analyzed on the first postoperative day within the scope of the "Quality Improvement in Postoperative Pain Management" project, which is conducted nationwide in 49 orthopedic departments at the time of data evaluation. RESULTS From 2009-2015, 18,118 patients underwent primary hip arthroplasty and have been evaluated. Demographic and general patient data were homogenous. The need for opioids was significantly higher in patients where general and combination anesthesia was applied (P < .001, respectively). Pain scores and pain management satisfaction were significantly better in regional and combination anesthesia (P < .001, respectively). CONCLUSION We were able to show a highly significant advantage in the use of regional or the combination of regional and general anesthesia in comparison with general anesthesia alone in hip arthroplasty regarding patients' satisfaction and the requirement of opioid pain medication, although maybe below clinical relevance.
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Affiliation(s)
- Felix Greimel
- Department of Orthopedics, University Medical Center Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
| | - Guenther Maderbacher
- Department of Orthopedics, University Medical Center Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
| | - Florian Zeman
- Center for Clinical Studies, University Medical Center of Regensburg, Regensburg, Germany
| | - Joachim Grifka
- Department of Orthopedics, University Medical Center Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
| | - Winfried Meissner
- Department of Anesthesiology and Intensive Care, Jena University Hospital, Jena, Germany
| | - Achim Benditz
- Department of Orthopedics, University Medical Center Regensburg, Asklepios Klinikum Bad Abbach, Bad Abbach, Germany
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Sakurai-Iesato Y, Kawata N, Tada Y, Iesato K, Matsuura Y, Yahaba M, Suzuki T, Ikari J, Yanagawa N, Kasahara Y, West J, Tatsumi K. The Relationship of Bone Mineral Density in Men with Chronic Obstructive Pulmonary Disease Classified According to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) Combined Chronic Obstructive Pulmonary Disease (COPD) Assessment System. Intern Med 2017; 56:1781-1790. [PMID: 28717072 PMCID: PMC5548669 DOI: 10.2169/internalmedicine.56.6910] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 10/30/2016] [Indexed: 11/06/2022] Open
Abstract
Objective Osteoporosis, which is now recognized as a major comorbidity of chronic obstructive pulmonary disease (COPD), must be diagnosed by appropriate methods. The aims of this study were to clarify the relationships between bone mineral density (BMD) and COPD-related clinical variables and to explore the association of BMD with the updated Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification in men. Methods We enrolled 50 Japanese men with clinically stable COPD who underwent dual-energy X-ray absorptiometry (DEXA), pulmonary function testing, and computerized tomography (CT) and who had completed a questionnaire (COPD assessment test [CAT]). We determined the association between the T-score and other tested parameters and compared the BMD of patients in each GOLD category. Results Twenty-three of the 50 patients (46.0%) were diagnosed with osteopenia, and 7 (14.0%) were diagnosed with osteoporosis. The BMD findings were significantly correlated with the CAT score, forced expiratory volume in 1 second percentage predicted (FEV1% predicted), low attenuation volume percentage (LAV%), and percentage of cross-sectional area of small pulmonary vessels (%CSA) on CT images. Notably, the median T-score of the GOLD category D participants was significantly lower than that of the participants in each of the other categories (A [-0.98], B [-1.06], C [-1.05], and D [-2.19], p<0.05). Conclusion Reduced BMD was associated with airflow limitation, extent of radiographic findings, and a poor quality of life (QOL) in patients with COPD. The BMD of GOLD category D patients was the lowest of all of the patients evaluated, and category D patients may benefit from active intervention for osteoporosis.
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Affiliation(s)
| | - Naoko Kawata
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Yuji Tada
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Ken Iesato
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Yukiko Matsuura
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Misuzu Yahaba
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Toshio Suzuki
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Jun Ikari
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Noriyuki Yanagawa
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Yasunori Kasahara
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - James West
- Department of Medicine, Vanderbilt University Medical Center, USA
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
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Harvey NCW, McCloskey EV, Mitchell PJ, Dawson-Hughes B, Pierroz DD, Reginster JY, Rizzoli R, Cooper C, Kanis JA. Mind the (treatment) gap: a global perspective on current and future strategies for prevention of fragility fractures. Osteoporos Int 2017; 28:1507-1529. [PMID: 28175979 PMCID: PMC5392413 DOI: 10.1007/s00198-016-3894-y] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/20/2016] [Indexed: 01/07/2023]
Abstract
This narrative review considers the key challenges facing healthcare professionals and policymakers responsible for providing care to populations in relation to bone health. These challenges broadly fall into four distinct themes: (1) case finding and management of individuals at high risk of fracture, (2) public awareness of osteoporosis and fragility fractures, (3) reimbursement and health system policy and (4) epidemiology of fracture in the developing world. Findings from cohort studies, randomised controlled trials, systematic reviews and meta-analyses, in addition to current clinical guidelines, position papers and national and international audits, are summarised, with the intention of providing a prioritised approach to delivery of optimal bone health for all. Systematic approaches to case-finding individuals who are at high risk of sustaining fragility fractures are described. These include strategies and models of care intended to improve case finding for individuals who have sustained fragility fractures, those undergoing treatment with medicines which have an adverse effect on bone health and people who have diseases, whereby bone loss and, consequently, fragility fractures are a common comorbidity. Approaches to deliver primary fracture prevention in a clinically effective and cost-effective manner are also explored. Public awareness of osteoporosis is low worldwide. If older people are to be more pro-active in the management of their bone health, that needs to change. Effective disease awareness campaigns have been implemented in some countries but need to be undertaken in many more. A major need exists to improve awareness of the risk that osteoporosis poses to individuals who have initiated treatment, with the intention of improving adherence in the long term. A multisector effort is also required to support patients and their clinicians to have meaningful discussions concerning the risk-benefit ratio of osteoporosis treatment. With regard to prioritisation of fragility fracture prevention in national policy, there is much to be done. In the developing world, robust epidemiological estimates of fracture incidence are required to inform policy development. As the aging of the baby boomer generation is upon us, this review provides a comprehensive analysis of how bone health can be improved worldwide for all.
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Affiliation(s)
- N C W Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - E V McCloskey
- MRC ARUK Centre for Integrated Research in Musculoskeletal Ageing, Metabolic Bone Centre, Northern General Hospital, Sheffield, UK.
- Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK.
| | - P J Mitchell
- Synthesis Medical NZ Ltd, Auckland, New Zealand
- University of Notre Dame Australia, Sydney, Australia
| | - B Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - D D Pierroz
- International Osteoporosis Foundation (IOF), Nyon, Switzerland
| | - J-Y Reginster
- Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
| | - R Rizzoli
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - C Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Musculoskeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - J A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
- Institute for Health and Aging, Catholic University of Australia, Melbourne, Australia
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Ugay L, Kochetkova E, Nevzorova V, Maistrovskaia Y. Role of Osteoprotegerin and Receptor Activator of Nuclear Factor-κB Ligand in Bone Loss Related to Advanced Chronic Obstructive Pulmonary Disease. Chin Med J (Engl) 2017; 129:1696-703. [PMID: 27411457 PMCID: PMC4960959 DOI: 10.4103/0366-6999.185857] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background: Osteoporosis is a common complication of chronic obstructive pulmonary disease (COPD). Recent clinical and biological researches have increasingly delineated the biomolecular pathways of bone metabolism regulation in COPD. We extended this work by examining the specific association and potential contribution of the osteoprotegerin (OPG)/receptor activator of nuclear factor-κB ligand (RANKL) axis to the pathogenesis of osteoporosis in advanced COPD. The aim of this study was to assess the relationships of serum OPG, RANKL, and tumor necrosis factor-alpha (TNF-α) with bone turnover in men with very severe COPD. Methods: Pulmonary function, T-score at the lumbar spine (LS) and femoral neck (FN), serum OPG, RANKL, soluble receptor of tumor necrosis factor-alpha-I and II (sTNFR-I, sTNFR-II), osteocalcin (OC), and β-CrossLaps (βCL) levels were measured in 45 men with very severe stage COPD and 36 male non-COPD volunteers. COPD patients and healthy controls were compared using an independent t-test and Mann–Whitney U-test. The Pearson coefficient was used to assess the relationships between variables. Results: OPG and OC were lower in male COPD patients than in control subjects whereas RANKL, serum βCL, TNF-α, and its receptors were higher. OPG directly correlated with forced expiratory volume in 1 s (FEV1) % predicted (r = 0.46, P < 0.005), OC (r = 0.34, P < 0.05), LS (r = 0.56, P < 0.001), and FN T-score (r = 0.47, P < 0.01). In contrast, serum RANKL inversely associated with LS and FN T-score (r = −0.62, P < 0.001 and r = −0.48, P < 0.001) but directly correlated with βCL (r = 0.48, P < 0.001). In addition, OPG was inversely correlated with RANKL (r = −0.39, P < 0.01), TNF-α (r = −0.56, P < 0.001), and sTNFR-I (r = −0.40, P < 0.01). Conclusion: Our results suggest that serum OPG and RANKL levels are inversely associated with bone loss in men with advanced stage COPD.
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Affiliation(s)
- Ludmila Ugay
- Departement of Pulmonology, Central Scientific Research Laboratory, Pacific State Medical University, Vladivostok 690950, Russian Federation
| | - Evgenia Kochetkova
- Departement of Pulmonology, Central Scientific Research Laboratory, Pacific State Medical University, Vladivostok 690950, Russian Federation
| | - Vera Nevzorova
- Departement of Pulmonology, Central Scientific Research Laboratory, Pacific State Medical University, Vladivostok 690950, Russian Federation
| | - Yuliya Maistrovskaia
- Departement of Pulmonology, Central Scientific Research Laboratory, Pacific State Medical University, Vladivostok 690950, Russian Federation
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Wu LC, Chou MY, Liang CK, Lin YT, Ku YC, Wang RH. Factors Affecting One-year Mortality of Elderly Patients After Surgery for Hip Fracture. INT J GERONTOL 2016. [DOI: 10.1016/j.ijge.2016.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Liao KM, Liang FW, Li CY. Risks of all-cause and site-specific fractures among hospitalized patients with COPD. Medicine (Baltimore) 2016; 95:e5070. [PMID: 27749576 PMCID: PMC5059079 DOI: 10.1097/md.0000000000005070] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 08/18/2016] [Accepted: 09/10/2016] [Indexed: 01/04/2023] Open
Abstract
Patients with chronic obstructive pulmonary disease (COPD) have a high prevalence of osteoporosis. The clinical sequel of osteoporosis is fracture. Patients with COPD who experience a fracture also have increased morbidity and mortality. Currently, the types of all-cause and site-specific fracture among patients with COPD are unknown. Thus, we elucidated the all-cause and site-specific fractures among patients with COPD.A retrospective, population-based, cohort study was conducted utilizing the Taiwan Longitudinal Health Insurance Database.Patients with COPD were defined as those who were hospitalized with an International Classification of Diseases, Ninth Revision, Clinical Modification code of 490 to 492 or 496 between 2001 and 2011. The index date was set as the date of discharge. The study patients were followed from the index date to the date when they sought care for any type of fracture, date of death, date of health insurance policy termination, or the last day of 2013. The types of fracture analyzed in this study included vertebral, rib, humeral, radial and ulnar/wrist, pelvic, femoral, and tibial and fibular fractures.The cohort consisted of 11,312 patients with COPD. Among these patients, 1944 experienced fractures. The most common site-specific fractures were vertebral, femoral, rib, and forearm fractures (radius, ulna, and wrist) at 32.4%, 31%, 12%, and 11.8%, respectively. The adjusted hazard ratios of fracture were 1.71 [95% confidence interval (95% CI) = 1.56-1.87] for female patient with COPD and 1.50 (95% CI = 1.39-1.52) for patients with osteoporosis after covariate adjustment.Vertebral and hip fractures are common among patients with COPD, especially among males with COPD. Many comorbidities contribute to the high risk of fracture among patients with COPD.
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Affiliation(s)
- Kuang-Ming Liao
- Department of Internal Medicine, Chi Mei Medical Center, Chali
| | - Fu-Wen Liang
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan
| | - Chung-Yi Li
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
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27
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Yamauchi Y, Yasunaga H, Sakamoto Y, Hasegawa W, Takeshima H, Urushiyama H, Jo T, Matsui H, Fushimi K, Nagase T. Mortality associated with bone fractures in COPD patients. Int J Chron Obstruct Pulmon Dis 2016; 11:2335-2340. [PMID: 27703343 PMCID: PMC5036626 DOI: 10.2147/copd.s112142] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND AND OBJECTIVE COPD is well known to frequently coexist with osteoporosis. Bone fractures often occur and may affect mortality in COPD patients. However, in-hospital mortality related to bone fractures in COPD patients has been poorly studied. This retrospective study investigated in-hospital mortality of COPD patients with bone fractures using a national inpatient database in Japan. METHODS Data of COPD patients admitted with bone fractures, including hip, vertebra, shoulder, and forearm fractures to 1,165 hospitals in Japan between July 2010 and March 2013, were extracted from the Diagnosis Procedure Combination database. The clinical characteristics and mortalities of the patients were determined. Multivariable logistic regression analysis was also performed to determine the factors associated with in-hospital mortality of COPD patients with hip fractures. RESULTS Among 5,975 eligible patients, those with hip fractures (n=4,059) were older, had lower body mass index (BMI), and had poorer general condition than those with vertebral (n=1,477), shoulder (n=281), or forearm (n=158) fractures. In-hospital mortality was 7.4%, 5.2%, 3.9%, and 1.3%, respectively. Among the hip fracture group, surgical treatment was significantly associated with lower mortality (adjusted odds ratio, 0.43; 95% confidence interval, 0.32-0.56) after adjustment for patient backgrounds. Higher in-hospital mortality was associated with male sex, lower BMI, lower level of consciousness, and having several comorbidities, including pneumonia, lung cancer, congestive heart failure, chronic liver disease, and chronic renal failure. CONCLUSION COPD patients with hip fractures had higher mortality than COPD patients with other types of fracture. Surgery for hip fracture was associated with lower mortality than conservative treatment.
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Affiliation(s)
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health
| | - Yukiyo Sakamoto
- Department of Respiratory Medicine, Graduate School of Medicine
| | - Wakae Hasegawa
- Department of Respiratory Medicine, Graduate School of Medicine
| | | | | | - Taisuke Jo
- Department of Respiratory Medicine, Graduate School of Medicine; Department of Health Services Research, Graduate School of Medicine, The University of Tokyo
| | - Hiroki Matsui
- Department of Clinical Epidemiology and Health Economics, School of Public Health
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Tokyo, Japan
| | - Takahide Nagase
- Department of Respiratory Medicine, Graduate School of Medicine
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28
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Okazaki R, Watanabe R, Inoue D. Osteoporosis Associated with Chronic Obstructive Pulmonary Disease. J Bone Metab 2016; 23:111-20. [PMID: 27622174 PMCID: PMC5018603 DOI: 10.11005/jbm.2016.23.3.111] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 07/02/2016] [Indexed: 12/23/2022] Open
Abstract
Recent epidemiological studies have revealed that osteoporosis is closely associated with common chronic diseases including diabetes, hypertension, chronic kidney disorders, and chronic obstructive pulmonary disease (COPD). COPD is a chronic inflammatory airway disease but now well known to be associated with various systemic comorbidities including osteoporosis. Osteoporosis and osteoporotic fractures are extremely common in COPD patients, which have significant impacts on their quality of life (QOL), activities of daily life (ADL), respiratory function, and possibly their prognosis. COPD-associated osteoporosis is however extremely under-recognized, hence undertreated. Recent studies have suggested that both decreased bone mineral density (BMD) and impaired bone quality compromise bone strength causing fractures in COPD. In COPD patients, various general clinical risk factors for osteoporosis are present including smoking, older age, low body weight, and physical inactivity. In addition, disease-related risk factors such as decreased pulmonary function, inflammation, glucocorticoid use and vitamin D deficiency/insufficiency have been linked to the development of osteoporosis in COPD. Increased awareness of osteoporosis in COPD, especially that of high prevalence of vertebral fractures is called upon among general physicians as well as pulmonologists. Routine screening for osteoporosis and risk assessment of fractures will enable physicians to diagnose COPD patients with comorbid osteoporosis at an early stage. Timely prevention of developing osteoporosis together with appropriate treatment of established osteoporosis may improve QOL and ADL of the COPD patients, preserve their lung function and eventually result in better prognosis in these patients.
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Affiliation(s)
- Ryo Okazaki
- Third Department of Medicine, Teikyo University Chiba Medical Center, Japan
| | - Reiko Watanabe
- Third Department of Medicine, Teikyo University Chiba Medical Center, Japan
| | - Daisuke Inoue
- Third Department of Medicine, Teikyo University Chiba Medical Center, Japan
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29
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de Miguel-Diez J, Jiménez-García R, Hernández-Barrera V, Carrasco-Garrido P, Puente-Maestu L, Ramírez García L, Lopez de Andres A. Is COPD a Risk Factor for Hip Fracture? COPD 2016; 13:779-789. [PMID: 27379970 DOI: 10.1080/15412555.2016.1195348] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Javier de Miguel-Diez
- Respiratory Department, Hospital General Universitario Gregorio Marañón, Facultad de Medicina, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Rodrigo Jiménez-García
- Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - Valentin Hernández-Barrera
- Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - Pilar Carrasco-Garrido
- Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
| | - Luis Puente-Maestu
- Respiratory Department, Hospital General Universitario Gregorio Marañón, Facultad de Medicina, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Laura Ramírez García
- Respiratory Department, Hospital General Universitario Gregorio Marañón, Facultad de Medicina, Universidad Complutense de Madrid (UCM), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Ana Lopez de Andres
- Preventive Medicine and Public Health Teaching and Research Unit, Department of Health Sciences, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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30
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Vanfleteren LEGW, Spruit MA, Wouters EFM, Franssen FME. Management of chronic obstructive pulmonary disease beyond the lungs. THE LANCET RESPIRATORY MEDICINE 2016; 4:911-924. [PMID: 27264777 DOI: 10.1016/s2213-2600(16)00097-7] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 03/02/2016] [Accepted: 03/03/2016] [Indexed: 01/26/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is an umbrella term that covers many clinical subtypes with clearly different pulmonary and extra-pulmonary characteristics, but with persistent airflow limitation in common. This insight has led to the development of a more personalised approach in bronchodilator therapy, prevention of exacerbations, and advanced treatments (such as non-invasive ventilation and lung volume reduction techniques). However, systemic manifestations and comorbidities of COPD also contribute to different clinical phenotypes and warrant an individualised approach as part of integrated disease management. Alterations in bodyweight and composition, from cachexia to obesity, demand specific management. Psychological symptoms are highly prevalent, and thorough diagnosis and treatment are necessary. Moreover, prevention of exacerbations requires interventions beyond the lungs, including treatment of gastro-oesophageal reflux disease, reduction of cardiovascular risks, and management of dyspnoea and anxiety. In this Review, we discuss the management of COPD beyond the respiratory system and propose treatment strategies on the basis of the latest research and best practices.
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Affiliation(s)
- Lowie E G W Vanfleteren
- Department of Research and Education, CIRO, Horn, Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, Netherlands.
| | | | - Emiel F M Wouters
- Department of Research and Education, CIRO, Horn, Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Frits M E Franssen
- Department of Research and Education, CIRO, Horn, Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, Netherlands
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31
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Inoue D, Watanabe R, Okazaki R. COPD and osteoporosis: links, risks, and treatment challenges. Int J Chron Obstruct Pulmon Dis 2016; 11:637-48. [PMID: 27099481 PMCID: PMC4820217 DOI: 10.2147/copd.s79638] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory airway disease associated with various systemic comorbidities including osteoporosis. Osteoporosis and its related fractures are common and have significant impacts on quality of life and even respiratory function in patients with COPD. COPD-associated osteoporosis is however extremely undertreated. Recent studies have suggested that both decreased bone mineral density (BMD) and impaired bone quality contribute to bone fragility, causing fractures in COPD patients. Various clinical risk factors of osteoporosis in COPD patients, including older age, emaciation, physical inactivity, and vitamin D deficiency, have also been described. It is critically important for pulmonologists to be aware of the high prevalence of osteoporosis in COPD patients and evaluate them for such fracture risks. Routine screening for osteoporosis will enable physicians to diagnose COPD patients with comorbid osteoporosis at an early stage and give them appropriate treatment to prevent fracture, which may lead to improved quality of life as well as better long-term prognosis.
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Affiliation(s)
- Daisuke Inoue
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
| | - Reiko Watanabe
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
| | - Ryo Okazaki
- Division of Endocrinology and Metabolism, Third Department of Medicine, Teikyo University Chiba Medical Center, Ichihara, Chiba, Japan
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32
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Sarkar M, Bhardwaj R, Madabhavi I, Khatana J. Osteoporosis in chronic obstructive pulmonary disease. CLINICAL MEDICINE INSIGHTS-CIRCULATORY RESPIRATORY AND PULMONARY MEDICINE 2015; 9:5-21. [PMID: 25788838 PMCID: PMC4358421 DOI: 10.4137/ccrpm.s22803] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 01/28/2015] [Accepted: 02/11/2015] [Indexed: 12/21/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a lifestyle-related chronic inflammatory pulmonary disease associated with significant morbidity and mortality worldwide. COPD is associated with various comorbidities found in all stages of COPD. The comorbidities have significant impact in terms of morbidity, mortality, and economic burden in COPD. Management of comorbidities should be incorporated into the comprehensive management of COPD as this will also have an effect on the outcome in COPD patients. Various comorbidities reported in COPD include cardiovascular disease, skeletal muscle dysfunction, anemia, metabolic syndrome, and osteoporosis. Osteoporosis is a significant comorbidity in COPD patients. Various risk factors, such as tobacco smoking, systemic inflammation, vitamin D deficiency, and the use of oral or inhaled corticosteroids (ICSs) are responsible for its occurrence in patients with COPD. This review will focus on the prevalence, pathogenesis, risk factors, diagnosis, and treatment of osteoporosis in COPD patients.
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Affiliation(s)
- Malay Sarkar
- Department of Pulmonary Medicine, Indira Gandhi Medical College, Shimla, Himachal Pradesh, India
| | - Rajeev Bhardwaj
- Department of Cardiology, Indira Gandhi Medical College, Shimla, Himachal Pradesh, India
| | - Irappa Madabhavi
- Department of Medical and Pediatric Oncology, GCRI, Ahmedabad, Gujarat, India
| | - Jasmin Khatana
- Indira Gandhi Medical College, Shimla, Himachal Pradesh, India
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33
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Romme EAPM, Geusens P, Lems WF, Rutten EPA, Smeenk FWJM, van den Bergh JPW, van Hal PT, Wouters EFM. Fracture prevention in COPD patients; a clinical 5-step approach. Respir Res 2015; 16:32. [PMID: 25848824 PMCID: PMC4353452 DOI: 10.1186/s12931-015-0192-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Accepted: 02/14/2015] [Indexed: 01/31/2023] Open
Abstract
Although osteoporosis and its related fractures are common in patients with COPD, patients at high risk of fracture are poorly identified, and consequently, undertreated. Since there are no fracture prevention guidelines available that focus on COPD patients, we developed a clinical approach to improve the identification and treatment of COPD patients at high risk of fracture. We organised a round-table discussion with 8 clinical experts in the field of COPD and fracture prevention in the Netherlands in December 2013. The clinical experts presented a review of the literature on COPD, osteoporosis and fracture prevention. Based on the Dutch fracture prevention guideline, they developed a 5-step clinical approach for fracture prevention in COPD. Thereby, they took into account both classical risk factors for fracture (low body mass index, older age, personal and family history of fracture, immobility, smoking, alcohol intake, use of glucocorticoids and increased fall risk) and COPD-specific risk factors for fracture (severe airflow obstruction, pulmonary exacerbations and oxygen therapy). Severe COPD (defined as postbronchodilator FEV1 < 50% predicted) was added as COPD-specific risk factor to the list of classical risk factors for fracture. The 5-step clinical approach starts with case finding using clinical risk factors, followed by risk evaluation (dual energy X-ray absorptiometry and imaging of the spine), differential diagnosis, treatment and follow-up. This systematic clinical approach, which is evidence-based and easy-to-use in daily practice by pulmonologists, should contribute to optimise fracture prevention in COPD patients at high risk of fracture.
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35
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Morley JE. Chronic obstructive pulmonary disease: a disease of older persons. J Am Med Dir Assoc 2014; 15:151-153. [PMID: 24513223 DOI: 10.1016/j.jamda.2013.12.078] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 12/18/2013] [Indexed: 12/25/2022]
Affiliation(s)
- John E Morley
- Divisions of Geriatric Medicine and Endocrinology, Saint Louis University School of Medicine, St. Louis, MO.
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36
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Abrahamsen B, Brask-Lindemann D, Rubin KH, Schwarz P. A review of lifestyle, smoking and other modifiable risk factors for osteoporotic fractures. BONEKEY REPORTS 2014; 3:574. [PMID: 25228987 DOI: 10.1038/bonekey.2014.69] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 07/08/2014] [Indexed: 12/25/2022]
Abstract
Although many strong risk factors for osteoporosis-such as family history, fracture history and age-are not modifiable, a number of important risk factors are potential targets for intervention. Thus, simple, non-pharmacological intervention in patients at increased risk of osteoporotic fractures could include reduction of excessive alcohol intake, smoking cessation, adequate nutrition, patient education, daily physical activity and a careful review of medications that could increase the risk of falls and fractures. There remains, however, an unmet need for high-quality intervention studies in most of these areas.
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Affiliation(s)
- Bo Abrahamsen
- Department of Medicine, Research Centre of Ageing and Osteoporosis, Glostrup Hospital , Copenhagen, Denmark ; Odense Patient Data Exploratory Network OPEN, Institute of Clinical Research, University of Southern Denmark , Odense, Denmark
| | | | - Katrine Hass Rubin
- Odense Patient Data Exploratory Network OPEN, Institute of Clinical Research, University of Southern Denmark , Odense, Denmark
| | - Peter Schwarz
- Department of Medicine, Research Centre of Ageing and Osteoporosis, Glostrup Hospital , Copenhagen, Denmark ; Faculty of Health Sciences, University of Copenhagen , Copenhagen, Denmark
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Klop C, Welsing PMJ, Cooper C, Harvey NC, Elders PJM, Bijlsma JWJ, Leufkens HGM, de Vries F. Mortality in British hip fracture patients, 2000-2010: a population-based retrospective cohort study. Bone 2014; 66:171-7. [PMID: 24933345 DOI: 10.1016/j.bone.2014.06.011] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Revised: 06/04/2014] [Accepted: 06/06/2014] [Indexed: 12/15/2022]
Abstract
BACKGROUND Data on recent trends in mortality after hip fracture are scarce. Aims were therefore to examine secular trends in all-cause and cause-specific mortality post hip fracture and to compare this to the general population from 2000 to 2010. METHODS Population-based cohort study within the United Kingdom Clinical Practice Research Datalink and linked to cause of death data for 57.7% of patients. Patients with a first hip fracture (n=31,495) were matched to up to four controls by age, sex, index date, and practice. All subjects were followed for death, and lifestyle, disease and medication history adjusted hazard ratios (HRs) were calculated. RESULTS One-year all-cause mortality after hip fracture declined from 2009 and was 14% lower after, compared with before 2009 (22.3% to 20.5%, adj. HR 0.86, 95% CI: 0.81-0.92). The decline was observed for males (≥75years) and females (≥85years). Significant contributors to the decline in mortality post hip fracture were respiratory infections in females as were malignant diseases in males. However, one-year all-cause mortality remained unaltered over the decade when compared to controls with a 3.5-fold and 2.4-fold increased risk in males and females respectively. No significant changes were observed in the relative risks for one-year cause-specific mortality for both genders. CONCLUSIONS One-year mortality after hip fracture has declined over the last decade in the UK. However, the difference in one-year mortality between hip fracture patients and the general population remained unaltered. These observations highlight the need for the continued implementation of evidence-based standards for good hip fracture care.
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Affiliation(s)
- Corinne Klop
- Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, Netherlands
| | - Paco M J Welsing
- Rheumatology and Clinical Immunology, University Medical Center Utrecht, 3508 GA Utrecht, Netherlands; Julius Center for Health Sciences and Primary Care, University Medical Center, 3508 GA Utrecht, Netherlands
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, United Kingdom; NIHR Musculoskeletal Biomedical Research Unit, University of Oxford, Oxford OX3 7HE, United Kingdom
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, United Kingdom; NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton, NHS Foundation Trust, Southampton, United Kingdom
| | - Petra J M Elders
- Department of General Practice and Elderly Care, VU University Medical Center, 1081 BH Amsterdam, Netherlands
| | - Johannes W J Bijlsma
- Rheumatology and Clinical Immunology, University Medical Center Utrecht, 3508 GA Utrecht, Netherlands
| | - Hubert G M Leufkens
- Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, Netherlands
| | - Frank de Vries
- Utrecht Institute for Pharmaceutical Sciences, Utrecht University, 3584 CG Utrecht, Netherlands; MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton SO16 6YD, United Kingdom; Maastricht University Medical Center, Department of Clinical Pharmacy and Toxicology, 6202 AZ Maastricht, Netherlands; Maastricht University/CAPHRI, 6200 MD Maastricht, Netherlands.
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Opperer M, Danninger T, Stundner O, Memtsoudis SG. Perioperative outcomes and type of anesthesia in hip surgical patients: An evidence based review. World J Orthop 2014; 5:336-343. [PMID: 25035837 PMCID: PMC4095027 DOI: 10.5312/wjo.v5.i3.336] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 03/24/2014] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
Over the last decades the demand for hip surgery, be it elective or in a traumatic setting, has greatly increased and is projected to expand even further. Concurrent with demographic changes the affected population is burdened by an increase in average comorbidity and serious complications. It has been suggested that the choice of anesthesia not only affects the surgery setting but also the perioperative outcome as a whole. Therefore different approaches and anesthetic techniques have been developed to offer individual anesthetic and analgesic care to hip surgery patients. Recent studies on comparative effectiveness utilizing population based data have given us a novel insight on anesthetic practice and outcome, showing favorable results in the usage of regional vs general anesthesia. In this review we aim to give an overview of anesthetic techniques in use for hip surgery and their impact on perioperative outcome. While there still remains a scarcity of data investigating perioperative outcomes and anesthesia, most studies concur on a positive outcome in overall mortality, thromboembolic events, blood loss and transfusion requirements when comparing regional to general anesthesia. Much of the currently available evidence suggests that a comprehensive medical approach with emphasis on regional anesthesia can prove beneficial to patients and the health care system.
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Neuman MD, Rosenbaum PR, Ludwig JM, Zubizarreta JR, Silber JH. Anesthesia technique, mortality, and length of stay after hip fracture surgery. JAMA 2014; 311:2508-17. [PMID: 25058085 PMCID: PMC4344128 DOI: 10.1001/jama.2014.6499] [Citation(s) in RCA: 196] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
IMPORTANCE More than 300,000 hip fractures occur each year in the United States. Recent practice guidelines have advocated greater use of regional anesthesia for hip fracture surgery. OBJECTIVE To test the association of regional (ie, spinal or epidural) anesthesia vs general anesthesia with 30-day mortality and hospital length of stay after hip fracture. DESIGN, SETTING, AND PATIENTS We conducted a matched retrospective cohort study involving patients 50 years or older who were undergoing surgery for hip fracture at general acute care hospitals in New York State between July 1, 2004, and December 31, 2011. Our main analysis was a near-far instrumental variable match that paired patients who lived at different distances from hospitals that specialized in regional or general anesthesia. Supplementary analyses included a within-hospital match that paired patients within the same hospital and an across-hospital match that paired patients at different hospitals. EXPOSURES Spinal or epidural anesthesia; general anesthesia. MAIN OUTCOMES AND MEASURES Thirty-day mortality and hospital length of stay. Because the distribution of length of stay had long tails, we characterized this outcome using the Huber M estimate with Huber weights, a robust estimator similar to a trimmed mean. RESULTS Of 56,729 patients, 15,904 (28%) received regional anesthesia and 40,825 (72%) received general anesthesia. Overall, 3032 patients (5.3%) died. The M estimate of the length of stay was 6.2 days (95% CI, 6.2 to 6.2). The near-far matched analysis showed no significant difference in 30-day mortality by anesthesia type among the 21,514 patients included in this match: 583 of 10,757 matched patients (5.4%) who lived near a regional anesthesia-specialized hospital died vs 629 of 10,757 matched patients (5.8%) who lived near a general anesthesia-specialized hospital (instrumental variable estimate of risk difference, -1.1%; 95% CI, -2.8 to 0.5; P = .20). Supplementary analyses of within and across hospital patient matches yielded mortality findings to be similar to the main analysis. In the near-far match, regional anesthesia was associated with a 0.6-day shorter length of stay than general anesthesia (95% CI, -0.8 to -0.4, P < .001). Supplementary analyses also showed regional anesthesia to be associated with shorter length of stay, although the observed association was smaller in magnitude than in the main analysis. CONCLUSIONS AND RELEVANCE Among adults in acute care hospitals in New York State undergoing hip repair, the use of regional anesthesia compared with general anesthesia was not associated with lower 30-day mortality but was associated with a modestly shorter length of stay. These findings do not support a mortality benefit for regional anesthesia in this setting.
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Affiliation(s)
- Mark D Neuman
- Department of Anesthesiology and Critical Care, Perelman School of Medicine at the University of Pennsylvania, Philadelphia2Leonard Davis Institute of Health Economics, Philadelphia, Pennsylvania
| | - Paul R Rosenbaum
- Leonard Davis Institute of Health Economics, Philadelphia, Pennsylvania3Department of Statistics, the Wharton School, University of Pennsylvania, Philadelphia
| | - Justin M Ludwig
- Center for Outcomes Research, The Children's Hospital of Philadelphia
| | - Jose R Zubizarreta
- Division of Decisions, Risk and Operations, Columbia Business School, New York, New York6Department of Statistics, Columbia University, New York, New York
| | - Jeffrey H Silber
- Department of Anesthesiology and Critical Care, Perelman School of Medicine at the University of Pennsylvania, Philadelphia2Leonard Davis Institute of Health Economics, Philadelphia, Pennsylvania4Center for Outcomes Research, The Children's Hospital of Ph
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Stephens BF, Murphy A, Mihalko WM. The effects of nutritional deficiencies, smoking, and systemic disease on orthopaedic outcomes. J Bone Joint Surg Am 2013; 95:2152-7. [PMID: 24449933 DOI: 10.2106/00004623-201312040-00010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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