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González-Colom R, Mitra K, Vela E, Gezsi A, Paajanen T, Gál Z, Hullam G, Mäkinen H, Nagy T, Kuokkanen M, Piera-Jiménez J, Roca J, Antal P, Juhasz G, Cano I. Multicentric Assessment of a Multimorbidity-Adjusted Disability Score to Stratify Depression-Related Risks Using Temporal Disease Maps: Instrument Validation Study. J Med Internet Res 2024; 26:e53162. [PMID: 38913991 DOI: 10.2196/53162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/23/2023] [Accepted: 05/23/2024] [Indexed: 06/26/2024] Open
Abstract
BACKGROUND Comprehensive management of multimorbidity can significantly benefit from advanced health risk assessment tools that facilitate value-based interventions, allowing for the assessment and prediction of disease progression. Our study proposes a novel methodology, the Multimorbidity-Adjusted Disability Score (MADS), which integrates disease trajectory methodologies with advanced techniques for assessing interdependencies among concurrent diseases. This approach is designed to better assess the clinical burden of clusters of interrelated diseases and enhance our ability to anticipate disease progression, thereby potentially informing targeted preventive care interventions. OBJECTIVE This study aims to evaluate the effectiveness of the MADS in stratifying patients into clinically relevant risk groups based on their multimorbidity profiles, which accurately reflect their clinical complexity and the probabilities of developing new associated disease conditions. METHODS In a retrospective multicentric cohort study, we developed the MADS by analyzing disease trajectories and applying Bayesian statistics to determine disease-disease probabilities combined with well-established disability weights. We used major depressive disorder (MDD) as a primary case study for this evaluation. We stratified patients into different risk levels corresponding to different percentiles of MADS distribution. We statistically assessed the association of MADS risk strata with mortality, health care resource use, and disease progression across 1 million individuals from Spain, the United Kingdom, and Finland. RESULTS The results revealed significantly different distributions of the assessed outcomes across the MADS risk tiers, including mortality rates; primary care visits; specialized care outpatient consultations; visits in mental health specialized centers; emergency room visits; hospitalizations; pharmacological and nonpharmacological expenditures; and dispensation of antipsychotics, anxiolytics, sedatives, and antidepressants (P<.001 in all cases). Moreover, the results of the pairwise comparisons between adjacent risk tiers illustrate a substantial and gradual pattern of increased mortality rate, heightened health care use, increased health care expenditures, and a raised pharmacological burden as individuals progress from lower MADS risk tiers to higher-risk tiers. The analysis also revealed an augmented risk of multimorbidity progression within the high-risk groups, aligned with a higher incidence of new onsets of MDD-related diseases. CONCLUSIONS The MADS seems to be a promising approach for predicting health risks associated with multimorbidity. It might complement current risk assessment state-of-the-art tools by providing valuable insights for tailored epidemiological impact analyses of clusters of interrelated diseases and by accurately assessing multimorbidity progression risks. This study paves the way for innovative digital developments to support advanced health risk assessment strategies. Further validation is required to generalize its use beyond the initial case study of MDD.
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Affiliation(s)
- Rubèn González-Colom
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Kangkana Mitra
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Emili Vela
- Catalan Health Service, Barcelona, Spain
- Digitalization for the Sustainability of the Healthcare - Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
| | - Andras Gezsi
- Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary
| | - Teemu Paajanen
- Department of Public Health and Welfare, Finnish Health and Welfare Institute, Helsinki, Finland
| | - Zsófia Gál
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Gabor Hullam
- Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Hannu Mäkinen
- Department of Public Health and Welfare, Finnish Health and Welfare Institute, Helsinki, Finland
| | - Tamas Nagy
- Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Mikko Kuokkanen
- Department of Public Health and Welfare, Finnish Health and Welfare Institute, Helsinki, Finland
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, School of Medicine at University of Texas Rio Grande Valley, Brownsville, TX, United States
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jordi Piera-Jiménez
- Catalan Health Service, Barcelona, Spain
- Digitalization for the Sustainability of the Healthcare - Institut d'Investigació Biomèdica de Bellvitge, Barcelona, Spain
- Faculty of Informatics, Telecommunications and Multimedia, Universitat Oberta de Catalunya, Barcelona, Spain
| | - Josep Roca
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Hospital Clínic de Barcelona, Barcelona, Spain
- Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Peter Antal
- Department of Measurement and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary
| | - Gabriella Juhasz
- Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University, Budapest, Hungary
- NAP3.0-SE Neuropsychopharmacology Research Group, Hungarian Brain Research Program, Semmelweis University, Budapest, Hungary
| | - Isaac Cano
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
- Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
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Rambla C, Aragonès E, Pallejà-Millán M, Tomé-Pires C, López-Cortacans G, Sánchez-Rodríguez E, Miró J. Short and long-term predictors of pain severity and interference in primary care patients with chronic musculoskeletal pain and depression. BMC Musculoskelet Disord 2023; 24:270. [PMID: 37020278 PMCID: PMC10074832 DOI: 10.1186/s12891-023-06357-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 03/22/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Chronic pain and depression are frequent comorbidities in primary care. Depression among other psychosocial factors play a role in the clinical course of chronic pain. OBJECTIVE To study the short and long-term predictive factors of severity and interference of chronic pain in primary care patients with chronic musculoskeletal pain and major depression. METHODS Longitudinal study of a cohort of 317 patients. The outcomes are severity and functional interference of pain (Brief Pain Inventory) measured at 3 and 12 months. We performed multivariate linear regression models to estimate the effects the explanatory baseline variables on the outcomes. RESULTS 83% participants were women; average age was 60.3 years (SD = 10.2). In multivariate models, baseline pain severity predicted pain severity at 3 months (β = 0.53; 95% CI = 0.37-0.68) and at 12 months (β = 0.48; 95% CI = 0.29-0.67). Also, pain > 2 years of evolution predicted long term pain severity (β = 0.91; CI95%=0.11-1.71). Baseline pain interference predicted interference at 3 and 12 months (β = 0.27; 95%CI = 0.11-0.43 and β = 0.21; 95%CI = 0.03-0.40, respectively). Baseline pain severity predicted interference at 3 and 12 months (β = 0.26; 95%CI = 0.10-0.42 and β = 0.20; 95%CI = 0.02-0.39, respectively). Pain > 2 years predicted greater severity and greater interference at 12 months (β = 0.91; CI95%=0.11-1.71, and β = 1.23; CI95%=0.41-2.04). Depression severity predicted more interference at 12 months (β = 0.58; CI95%=0.04-1.11). Occupational status as active worker predicted less interference throughout the follow-up (β=-0.74; CI95%=-1.36 to -0.13 and β=-0.96; CI95%=-1.71 to -0.21, at 3 and 12 months). Currently working also predicts less pain severity at 12 months (β=-0.77; CI95%=1.52 - 0.02). With regard to the psychological variables, pain catastrophizing predicted pain severity and interference at three months (β = 0.03; 95% CI = 0.00-0.05 and β = 0.03; 95% CI = 0.00-0.05), but not at long term. CONCLUSION In a sample of adults with chronic pain and depression, this primary care study has identified prognostic factors that independently predict the severity and functional interference of pain. If confirmed in new studies, these factors should be targeted for individualized interventions. TRIAL REGISTRATION ClinicalTrials.gov (NCT02605278), registered 16/11/2015.
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Affiliation(s)
- Concepció Rambla
- Institut Universitari d'Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
- Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain
| | - Enric Aragonès
- Institut Universitari d'Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain.
- Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain.
- Centre d'Atenció Primària Constantí, Carrer dels Horts, 6, Constantí, 43120, Tarragona, Spain.
| | | | - Catarina Tomé-Pires
- Institut Universitari d'Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
- Psychology Research Center (CIP), Autonomous University of Lisbon, Lisboa, Portugal
| | - Germán López-Cortacans
- Institut Universitari d'Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
- Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain
| | - Elisabet Sánchez-Rodríguez
- Unit for the Study and Treatment of Pain - ALGOS, Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Catalonia, Spain
| | - Jordi Miró
- Unit for the Study and Treatment of Pain - ALGOS, Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Catalonia, Spain
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Steinman MA, Jing B, Shah SJ, Rizzo A, Lee SJ, Covinsky KE, Ritchie CS, Boscardin WJ. Development and validation of novel multimorbidity indices for older adults. J Am Geriatr Soc 2023; 71:121-135. [PMID: 36282202 PMCID: PMC9870862 DOI: 10.1111/jgs.18052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/24/2022] [Accepted: 08/21/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Measuring multimorbidity in claims data is used for risk adjustment and identifying populations at high risk for adverse events. Multimorbidity indices such as Charlson and Elixhauser scores have important limitations. We sought to create a better method of measuring multimorbidity using claims data by incorporating geriatric conditions, markers of disease severity, and disease-disease interactions, and by tailoring measures to different outcomes. METHODS Health conditions were assessed using Medicare inpatient and outpatient claims from subjects age 67 and older in the Health and Retirement Study. Separate indices were developed for ADL decline, IADL decline, hospitalization, and death, each over 2 years of follow-up. We validated these indices using data from Medicare claims linked to the National Health and Aging Trends Study. RESULTS The development cohort included 5012 subjects with median age 76 years; 58% were female. Claims-based markers of disease severity and disease-disease interactions yielded minimal gains in predictive power and were not included in the final indices. In the validation cohort, after adjusting for age and sex, c-statistics for the new multimorbidity indices were 0.72 for ADL decline, 0.69 for IADL decline, 0.72 for hospitalization, and 0.77 for death. These c-statistics were 0.02-0.03 higher than c-statistics from Charlson and Elixhauser indices for predicting ADL decline, IADL decline, and hospitalization, and <0.01 higher for death (p < 0.05 for each outcome except death), and were similar to those from the CMS-HCC model. On decision curve analysis, the new indices provided minimal benefit compared with legacy approaches. C-statistics for both new and legacy indices varied substantially across derivation and validation cohorts. CONCLUSIONS A new series of claims-based multimorbidity measures were modestly better at predicting hospitalization and functional decline than several legacy indices, and no better at predicting death. There may be limited opportunity in claims data to measure multimorbidity better than older methods.
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Affiliation(s)
- Michael A. Steinman
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
| | - Bocheng Jing
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
| | - Sachin J. Shah
- Division of Hospital Medicine, UCSF, San Francisco, California, USA
| | - Anael Rizzo
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
- David Geffen School of Medicine at UCLA, San Francisco, California, USA
| | - Sei J. Lee
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
| | - Kenneth E. Covinsky
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
| | - Christine S. Ritchie
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital and the Mongan Institute Center for Aging and Serious Illness, Boston, MA, USA
| | - W. John Boscardin
- Division of Geriatrics, UCSF, San Francisco, California, USA
- The San Francisco VA Health Care System, San Francisco, California, USA
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, California, USA
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Jamoulle M, Kazeneza-Mugisha G, Zayane A. Follow-Up of a Cohort of Patients with Post-Acute COVID-19 Syndrome in a Belgian Family Practice. Viruses 2022; 14:2000. [PMID: 36146806 PMCID: PMC9505954 DOI: 10.3390/v14092000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/18/2022] Open
Abstract
Fifty-five patients who suffered from COVID-19, who were still very ill after several months, with extreme fatigue, effort exhaustion, brain fog, anomia, memory disorder, anosmia, dysgeusia, and other multi-systemic health problems have been followed in a family practice setting between May 2021 and July 2022. Data extracted from the medical records of the 55 patients (40 women), mean age 42.4 (12 to 79 years), and a qualitative study of 6 of them using a semi-open-ended questionnaire allowed to highlight the clinical picture described by WHO as post-acute COVID-19 syndrome (PACS) also known as long COVID. We used brain single-photon emission computed tomography (SPECT-CT) in thirty-two patients with a high severity index and a highly impaired functional status, demonstrating vascular encephalopathy in twenty nine patients and supporting the hypothesis of a persistent cerebral vascular flow disorder in post COVID-19 condition. The patients will benefit from the consortium COVID Human Genetic Effort (covidhge.com) to explore the genetic and immunological basis of their problem, as 23/55 cases don't have immunological certainty of a COVID-19 infection. There is no known verified treatment. Analyzing the data from the first 52 patients, three categories of patients emerged over time: 16 patients made a full recovery after 6-8 months, 15 patients were able to return to life and work after 12-18 months with some sequelae, both groups being considered cured. In the third group, 21 patients are still very ill and unable to resume their work and life after 18 months. The biopsychosocial consequences on patients' lives are severe and family doctors are left out in the cold. It is necessary to test the reproducibility of this description, conducted on a small number of patients. Nevertheless, identifying, monitoring and supporting these patients is a necessity in family medicine.
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Affiliation(s)
- Marc Jamoulle
- HEC Information Sciences, University of Liège, 4000 Liege, Belgium
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5
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Finlay S, Rudd D, McDermott B, Sarnyai Z. Allostatic load and systemic comorbidities in psychiatric disorders. Psychoneuroendocrinology 2022; 140:105726. [PMID: 35339811 DOI: 10.1016/j.psyneuen.2022.105726] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 02/16/2022] [Accepted: 03/11/2022] [Indexed: 12/11/2022]
Abstract
Psychiatric disorders are complex, disabling, and chronic conditions that are often accompanied by one or more systemic medical comorbidities. In this narrative review, we provide an overview of the allostatic load concept, which represents a multi-system dysregulation in response to chronic stress and link it to systemic comorbidities associated with psychiatric disorders. We synthesized published literature gathered using Medline (Ovid), Scopus, and PsychInfo and identified a high frequency of systemic comorbidities for both mood and psychotic disorders. The identified cardiovascular, metabolic, and immune comorbidities may represent the result of chronic wear and tear caused by a complex interaction between chronic psychosocial stress, health risk behaviors, pharmacological stressors, and the biological systems involved in the development of allostatic load. These findings support the notion that psychiatric disorders should be re-conceptualized as systemic disorders, affecting the brain and systemic biological pathways in an interconnected fashion to result in systemic comorbidities. We suggest that the multi-systemic and multi-dimensional approach that drives the allostatic load concept should be considered for understanding comorbidities in vulnerable psychiatric patients.
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Affiliation(s)
- Sabine Finlay
- Laboratory of Psychiatric Neuroscience, Centre for Molecular Therapeutics, James Cook University, Townsville, Queensland, Australia; Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia; College of Public Health, Medical & Veterinary Sciences, James Cook University, Queensland, Australia
| | - Donna Rudd
- Laboratory of Psychiatric Neuroscience, Centre for Molecular Therapeutics, James Cook University, Townsville, Queensland, Australia; Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia; College of Public Health, Medical & Veterinary Sciences, James Cook University, Queensland, Australia
| | - Brett McDermott
- College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia
| | - Zoltán Sarnyai
- Laboratory of Psychiatric Neuroscience, Centre for Molecular Therapeutics, James Cook University, Townsville, Queensland, Australia; Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia; College of Public Health, Medical & Veterinary Sciences, James Cook University, Queensland, Australia.
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6
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Charlson ME, Carrozzino D, Guidi J, Patierno C. Charlson Comorbidity Index: A Critical Review of Clinimetric Properties. PSYCHOTHERAPY AND PSYCHOSOMATICS 2022; 91:8-35. [PMID: 34991091 DOI: 10.1159/000521288] [Citation(s) in RCA: 356] [Impact Index Per Article: 178.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 11/19/2022]
Abstract
The present critical review was conducted to evaluate the clinimetric properties of the Charlson Comorbidity Index (CCI), an assessment tool designed specifically to predict long-term mortality, with regard to its reliability, concurrent validity, sensitivity, incremental and predictive validity. The original version of the CCI has been adapted for use with different sources of data, ICD-9 and ICD-10 codes. The inter-rater reliability of the CCI was found to be excellent, with extremely high agreement between self-report and medical charts. The CCI has also been shown either to have concurrent validity with a number of other prognostic scales or to result in concordant predictions. Importantly, the clinimetric sensitivity of the CCI has been demonstrated in a variety of medical conditions, with stepwise increases in the CCI associated with stepwise increases in mortality. The CCI is also characterized by the clinimetric property of incremental validity, whereby adding the CCI to other measures increases the overall predictive accuracy. It has been shown to predict long-term mortality in different clinical populations, including medical, surgical, intensive care unit (ICU), trauma, and cancer patients. It may also predict in-hospital mortality, although in some instances, such as ICU or trauma patients, the CCI did not perform as well as other instruments designed specifically for that purpose. The CCI thus appears to be clinically useful not only to provide a valid assessment of the patient's unique clinical situation, but also to demarcate major diagnostic and prognostic differences among subgroups of patients sharing the same medical diagnosis.
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Affiliation(s)
- Mary E Charlson
- Division of Clinical Epidemiology and Evaluative Sciences Research, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Danilo Carrozzino
- Department of Psychology "Renzo Canestrari," University of Bologna, Bologna, Italy
| | - Jenny Guidi
- Department of Psychology "Renzo Canestrari," University of Bologna, Bologna, Italy
| | - Chiara Patierno
- Department of Psychology "Renzo Canestrari," University of Bologna, Bologna, Italy
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Semyonov-Tal K, Maskileyson D. Unhealthy Immigrants: Sources for Health Gaps Between Immigrants and Natives in Israel. FRONTIERS IN SOCIOLOGY 2021; 6:686306. [PMID: 34790717 PMCID: PMC8591089 DOI: 10.3389/fsoc.2021.686306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 10/14/2021] [Indexed: 06/13/2023]
Abstract
The study focuses on sources for health gaps between Jewish immigrants and native-born Israelis. Unlike traditional immigrant societies where immigration is viewed as economically motivated, immigrants returning to Israel are viewed as the "returning diaspora". Because immigrants in Israel are entitled to the same health benefits and medical services as native-born, we expect Israel to attract unhealthy immigrants in disproportionate numbers. The data for the analysis are obtained from the Israeli National Health Interview Survey (2013-2015). The data set provides detailed information on health status and illness, sociodemographic attributes and origin of immigrants. Three major origin groups of immigrants are distinguished: the former Soviet Union, Western Europeans or the Americans (mostly Ashkenazim), and Asians or North Africans (mostly Sephardim). Our findings lend support to the expectations that the health status of all immigrant groups is poorer than that of native-born Israelis. The nativity-illness gap is most pronounced in the case of male immigrants (from Europe or the Americas or South Africa or Australia) and for female immigrants (from countries in the Middle East or North Africa) and least pronounced in the case of immigrants arriving from the former Soviet Union for both gender groups. Decomposition of the gaps into components reveals that some portion of the illness gap can be attributed to nativity status, but the largest portion of the gap is attributed to demographic characteristics. Neither socioeconomic status nor health-related behavior accounts for a substantial portion of the nativity-illness gap for all subgroups of immigrants.
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Affiliation(s)
| | - Dina Maskileyson
- Faculty of Management, Economics and Social Sciences, the Institute of Sociology and Social Psychology, University of Cologne, Cologne, Germany
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8
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Tompke BK, Chaurasia A, Perlman C, Speechley KN, Ferro MA. Initial validation of the global assessment of severity of illness. HEALTH SERVICES AND OUTCOMES RESEARCH METHODOLOGY 2021. [DOI: 10.1007/s10742-021-00260-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Zhong X, Lin JY, Li L, Barrett AM, Poeran J, Mazumdar M. Derivation and validation of a novel comorbidity-based delirium risk index to predict postoperative delirium using national administrative healthcare database. Health Serv Res 2020; 56:154-165. [PMID: 33020939 DOI: 10.1111/1475-6773.13565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE To derive and validate a comorbidity-based delirium risk index (DRI) to predict postoperative delirium. DATA SOURCE/STUDY SETTING Data of 506 438 hip fracture repair surgeries from 2006 to 2016 were collected to derive DRI and perform internal validation from the Premier Healthcare Database, which provided billing information on 20-25 percent of hospitalizations in the USA. Additionally, data of 1 130 569 knee arthroplasty surgeries were retrieved for external validation. STUDY DESIGN Thirty-six commonly seen comorbidities were evaluated by logistic regression with the outcome of postoperative delirium. The hip fracture repair surgery cohort was separated into a training dataset (60 percent) and an internal validation (40 percent) dataset. The least absolute shrinkage and selection operator (LASSO) procedure was applied for variable selection, and weights were assigned to selected comorbidities to quantify corresponding risks. The newly developed DRI was then compared to the Charlson-Deyo Index for goodness-of-fit and predictive ability, using the Akaike information criterion (AIC), Bayesian information criterion (BIC), area under the ROC curve (AUC) for goodness-of-fit, and odds ratios for predictive performance. Additional internal validation was performed by splitting the data by four regions and in 4 randomly selected hospitals. External validation was conducted in patients with knee arthroplasty surgeries. DATA COLLECTION Hip fracture repair surgeries, knee arthroplasty surgeries, and comorbidities were identified by using ICD-9 codes. Postoperative delirium was defined by using ICD-9 codes and analyzing billing information for antipsychotics (specifically haloperidol, olanzapine, and quetiapine) typically recommended to treat delirium. PRINCIPAL FINDINGS The derived DRI includes 14 comorbidities and assigns comorbidities weights ranging from 1 to 6. The DRI outperformed the Charlson-Deyo Comorbidity Index with better goodness-of-fit and predictive performance. CONCLUSIONS Delirium risk index is a valid comorbidity index for covariate adjustment and risk prediction in the context of postoperative delirium. Future work is needed to test its performance in different patient populations and varying definitions of delirium.
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Affiliation(s)
- Xiaobo Zhong
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA.,Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jung-Yi Lin
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Lihua Li
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
| | - A M Barrett
- Department of Neurology, Emory University of Medicine, Decatur, Georgia, USA.,Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Health Care System, Decatur, Georgia, USA
| | - Jashvant Poeran
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA.,Leni and Peter W. May Department of Orthopaedics, Icahn School of Medicine at Mount Sinai, New York, USA.,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Madhu Mazumdar
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA.,Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA
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Zghebi SS, Mamas MA, Ashcroft DM, Salisbury C, Mallen CD, Chew-Graham CA, Reeves D, Van Marwijk H, Qureshi N, Weng S, Holt T, Buchan I, Peek N, Giles S, Rutter MK, Kontopantelis E. Development and validation of the DIabetes Severity SCOre (DISSCO) in 139 626 individuals with type 2 diabetes: a retrospective cohort study. BMJ Open Diabetes Res Care 2020; 8:8/1/e000962. [PMID: 32385076 PMCID: PMC7228474 DOI: 10.1136/bmjdrc-2019-000962] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 03/05/2020] [Accepted: 03/12/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Clinically applicable diabetes severity measures are lacking, with no previous studies comparing their predictive value with glycated hemoglobin (HbA1c). We developed and validated a type 2 diabetes severity score (the DIabetes Severity SCOre, DISSCO) and evaluated its association with risks of hospitalization and mortality, assessing its additional risk information to sociodemographic factors and HbA1c. RESEARCH DESIGN AND METHODS We used UK primary and secondary care data for 139 626 individuals with type 2 diabetes between 2007 and 2017, aged ≥35 years, and registered in general practices in England. The study cohort was randomly divided into a training cohort (n=111 748, 80%) to develop the severity tool and a validation cohort (n=27 878). We developed baseline and longitudinal severity scores using 34 diabetes-related domains. Cox regression models (adjusted for age, gender, ethnicity, deprivation, and HbA1c) were used for primary (all-cause mortality) and secondary (hospitalization due to any cause, diabetes, hypoglycemia, or cardiovascular disease or procedures) outcomes. Likelihood ratio (LR) tests were fitted to assess the significance of adding DISSCO to the sociodemographics and HbA1c models. RESULTS A total of 139 626 patients registered in 400 general practices, aged 63±12 years were included, 45% of whom were women, 83% were White, and 18% were from deprived areas. The mean baseline severity score was 1.3±2.0. Overall, 27 362 (20%) people died and 99 951 (72%) had ≥1 hospitalization. In the training cohort, a one-unit increase in baseline DISSCO was associated with higher hazard of mortality (HR: 1.14, 95% CI 1.13 to 1.15, area under the receiver operating characteristics curve (AUROC)=0.76) and cardiovascular hospitalization (HR: 1.45, 95% CI 1.43 to 1.46, AUROC=0.73). The LR tests showed that adding DISSCO to sociodemographic variables significantly improved the predictive value of survival models, outperforming the added value of HbA1c for all outcomes. Findings were consistent in the validation cohort. CONCLUSIONS Higher levels of DISSCO are associated with higher risks for hospital admissions and mortality. The new severity score had higher predictive value than the proxy used in clinical practice, HbA1c. This reproducible algorithm can help practitioners stratify clinical care of patients with type 2 diabetes.
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Affiliation(s)
- Salwa S Zghebi
- NIHR School for Primary Care Research, Centre for Primary Care and Health Services Research, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
| | - Mamas A Mamas
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Keele Cardiovascular Research Group, Centre for Prognosis Research, School of Primary, Community and Social Care, Keele University, Stoke-on-Trent, UK
| | - Darren M Ashcroft
- NIHR School for Primary Care Research, Centre for Primary Care and Health Services Research, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- NIHR Greater Manchester Patient Safety Translational Research Centre, The University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre (MAHSC), Manchester, UK
| | - Chris Salisbury
- Centre for Academic Primary Care, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Christian D Mallen
- School of Primary, Community and Social Care, Faculty of Medicine and Health Sciences, Keele University, Staffordshire, UK
| | - Carolyn A Chew-Graham
- School of Primary, Community and Social Care, Faculty of Medicine and Health Sciences, Keele University, Staffordshire, UK
| | - David Reeves
- NIHR School for Primary Care Research, Centre for Primary Care and Health Services Research, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Centre for Biostatistics, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
| | - Harm Van Marwijk
- Department of Primary Care and Public Health, Brighton and Sussex Medical School, University of Sussex, Falmer, UK
| | - Nadeem Qureshi
- Primary Care Stratified Medicine (PRISM) Research Group, Division of Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Stephen Weng
- Primary Care Stratified Medicine (PRISM) Research Group, Division of Primary Care, School of Medicine, University of Nottingham, Nottingham, UK
| | - Tim Holt
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Iain Buchan
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Institute of Population Health, University of Liverpool, Liverpool, UK
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
| | - Niels Peek
- NIHR Greater Manchester Patient Safety Translational Research Centre, The University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science Centre (MAHSC), Manchester, UK
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
| | - Sally Giles
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- NIHR Greater Manchester Patient Safety Translational Research Centre, The University of Manchester, Manchester, UK
| | - Martin K Rutter
- Manchester Diabetes Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre (MAHSC), Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, School of Medical Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
| | - Evangelos Kontopantelis
- NIHR School for Primary Care Research, Centre for Primary Care and Health Services Research, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
- Division of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), The University of Manchester, Manchester, UK
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Stirland LE, González-Saavedra L, Mullin DS, Ritchie CW, Muniz-Terrera G, Russ TC. Measuring multimorbidity beyond counting diseases: systematic review of community and population studies and guide to index choice. BMJ 2020; 368:m160. [PMID: 32071114 PMCID: PMC7190061 DOI: 10.1136/bmj.m160] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To identify and summarise existing indices for measuring multimorbidity beyond disease counts, to establish which indices include mental health comorbidities or outcomes, and to develop recommendations based on applicability, performance, and usage. DESIGN Systematic review. DATA SOURCES Seven medical research databases (Medline, Web of Science Core Collection, Cochrane Library, Embase, PsycINFO, Scopus, and CINAHL Plus) from inception to October 2018 and bibliographies and citations of relevant papers. Searches were limited to English language publications. ELIGIBILITY CRITERIA FOR STUDY SELECTION Original articles describing a new multimorbidity index including more information than disease counts and not focusing on comorbidity associated with one specific disease. Studies were of adults based in the community or at population level. RESULTS Among 7128 search results, 5560 unique titles were identified. After screening against eligibility criteria the review finally included 35 papers. As index components, 25 indices used conditions (weighted or in combination with other parameters), five used diagnostic categories, four used drug use, and one used physiological measures. Predicted outcomes included mortality (18 indices), healthcare use or costs (13), hospital admission (13), and health related quality of life (7). 29 indices considered some aspect of mental health, with most including it as a comorbidity. 12 indices are recommended for use. CONCLUSIONS 35 multimorbidity indices are available, with differing components and outcomes. Researchers and clinicians should examine existing indices for suitability before creating new ones. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42017074211.
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Affiliation(s)
- Lucy E Stirland
- Edinburgh Dementia Prevention, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, UK
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | | | - Donncha S Mullin
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
- University of Malawi College of Medicine, Blantyre, Malawi
| | - Craig W Ritchie
- Edinburgh Dementia Prevention, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, UK
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Graciela Muniz-Terrera
- Edinburgh Dementia Prevention, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, UK
- Division of Psychiatry, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Tom C Russ
- Edinburgh Dementia Prevention, Centre for Clinical Brain Sciences, University of Edinburgh, Kennedy Tower, Royal Edinburgh Hospital, Edinburgh EH10 5HF, UK
- Alzheimer Scotland Dementia Research Centre, University of Edinburgh, Edinburgh, UK
- NHS Lothian, Royal Edinburgh Hospital, Edinburgh, UK
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12
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13
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Aragonès E, Rambla C, López-Cortacans G, Tomé-Pires C, Sánchez-Rodríguez E, Caballero A, Miró J. Effectiveness of a collaborative care intervention for managing major depression and chronic musculoskeletal pain in primary care: A cluster-randomised controlled trial. J Affect Disord 2019; 252:221-229. [PMID: 30986737 DOI: 10.1016/j.jad.2019.04.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 02/07/2019] [Accepted: 04/06/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Depression and chronic musculoskeletal pain commonly occur as comorbid conditions, which increases their negative effects on health outcomes. The objective of this study was to assess the effectiveness of the DROP (DepRessiOn and Pain) programme designed for the management of major depression and chronic musculoskeletal pain in primary care. METHODS A cluster-randomised controlled trial was carried out between June 2015 and December 2017 with 328 patients with major depression and chronic musculoskeletal pain, randomly allocated to either intervention arm or usual care arm. The intervention included care management, optimised management of depression, and a psychoeducational programme. Outcomes were monitored using blinded interviews over a 12-month period. TRIAL REGISTRATION NCT02605278 (ClinicalTrials.gov). RESULTS After 12 months, 274 patients were evaluated (83.5% participation). The severity of depression (Hopkins Symptom Checklist score) was 0.23 points lower in the intervention arm [1.11 vs. 1.34; CI95% = -0.42 to -0.04]. Intervention arm's response rate to antidepressant treatment was 18.9% higher [39.6% vs. 20.7%; OR = 2.74; CI95% = 1.12-6.67] and its remission rate for depression was 9.0% higher [20.1% vs. 11.1%; OR = 2.13; CI95% = 0.94-4.85] compared to the usual care arm. There were no significant differences between the two arms in terms of pain severity (Brief Pain Inventory severity score) [6.23 vs. 6.66; difference = -0.39; CI95% = -1.13-0.35] or pain response rate [18.7% vs. 18.5%; OR = 1.02; CI95% = 0.46-2.26]. LIMITATIONS This is a pragmatic study, and poor adherence to the programme by patients and physicians was a main limitation. CONCLUSION The programme improves clinical outcomes for depression, although no clinical benefits were seen for pain.
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Affiliation(s)
- Enric Aragonès
- Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain.
| | - Concepció Rambla
- Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain
| | - Germán López-Cortacans
- Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain
| | - Catarina Tomé-Pires
- Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain; Unit for the Study and Treatment of Pain - ALGOS, and Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain; Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Tarragona, Spain
| | - Elisabet Sánchez-Rodríguez
- Unit for the Study and Treatment of Pain - ALGOS, and Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain; Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Tarragona, Spain
| | - Antonia Caballero
- Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain; Atenció Primària Camp de Tarragona, Institut Català de la Salut, Tarragona, Spain
| | - Jordi Miró
- Unit for the Study and Treatment of Pain - ALGOS, and Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Tarragona, Spain; Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Tarragona, Spain
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Zghebi SS, Panagioti M, Rutter MK, Ashcroft DM, van Marwijk H, Salisbury C, Chew-Graham CA, Buchan I, Qureshi N, Peek N, Mallen C, Mamas M, Kontopantelis E. Assessing the severity of Type 2 diabetes using clinical data-based measures: a systematic review. Diabet Med 2019; 36:688-701. [PMID: 30672017 DOI: 10.1111/dme.13905] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/21/2019] [Indexed: 01/11/2023]
Abstract
AIMS To identify and critically appraise measures that use clinical data to grade the severity of Type 2 diabetes. METHODS We searched MEDLINE, Embase and PubMed between inception and June 2018. Studies reporting on clinical data-based diabetes-specific severity measures in adults with Type 2 diabetes were included. We excluded studies conducted solely in participants with other types of diabetes. After independent screening, the characteristics of the eligible measures including design and severity domains, the clinical utility of developed measures, and the relationship between severity levels and health-related outcomes were assessed. RESULTS We identified 6798 studies, of which 17 studies reporting 18 different severity measures (32 314 participants in 17 countries) were included: a diabetes severity index (eight studies, 44%); severity categories (seven studies, 39%); complication count (two studies, 11%); and a severity checklist (one study, 6%). Nearly 89% of the measures included diabetes-related complications and/or glycaemic control indicators. Two of the severity measures were validated in a separate study population. More severe diabetes was associated with increased healthcare costs, poorer cognitive function and significantly greater risks of hospitalization and mortality. The identified measures differed greatly in terms of the included domains. One study reported on the use of a severity measure prospectively. CONCLUSIONS Health records are suitable for assessment of diabetes severity; however, the clinical uptake of existing measures is limited. The need to advance this research area is fundamental as higher levels of diabetes severity are associated with greater risks of adverse outcomes. Diabetes severity assessment could help identify people requiring targeted and intensive therapies and provide a major benchmark for efficient healthcare services.
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Affiliation(s)
- S S Zghebi
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- NIHR School for Primary Care Research, Centre for Primary Care, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
| | - M Panagioti
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- NIHR School for Primary Care Research, Centre for Primary Care, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
| | - M K Rutter
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- Manchester Diabetes Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre (MAHSC), Manchester, Manchester
| | - D M Ashcroft
- NIHR School for Primary Care Research, Centre for Primary Care, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- Centre for Pharmacoepidemiology and Drug Safety, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
| | - H van Marwijk
- Division of Primary Care and Public Health, Brighton and Sussex Medical School, University of Brighton, Brighton
| | - C Salisbury
- Centre for Academic Primary Care, Department of Population Health Sciences, Bristol Medical School, Bristol
| | - C A Chew-Graham
- Research Institute for Primary Care and Health Sciences, Keele University, Staffordshire
| | - I Buchan
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- Health eResearch Centre, Division of Informatics, Imaging and Data Science, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester
- Department of Public Health and Policy, Institute of Population Health Sciences, University of Liverpool, Liverpool
| | - N Qureshi
- Primary Care Stratified Medicine (PriSM) group, Division of Primary Care, School of Medicine, University of Nottingham, Nottingham
| | - N Peek
- Health eResearch Centre, Division of Informatics, Imaging and Data Science, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester
| | - C Mallen
- Research Institute for Primary Care and Health Sciences, Keele University, Staffordshire
| | - M Mamas
- Keele Cardiovascular Research group, Centre for Prognosis Research, Institute for Primary Care and Health Sciences, Keele University, Stoke-on-Trent, UK
| | - E Kontopantelis
- Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
- NIHR School for Primary Care Research, Centre for Primary Care, Manchester Academic Health Science Centre (MAHSC), University of Manchester, Manchester
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15
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Juul-Larsen HG, Christensen LD, Andersen O, Bandholm T, Kaae S, Petersen J. Development of the "chronic condition measurement guide": a new tool to measure chronic conditions in older people based on ICD-10 and ATC-codes. Eur Geriatr Med 2019. [PMID: 34652799 DOI: 10.1007/s41999‐019‐00188‐y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE The aim of the study was to develop a comprehensive open-source measurement guide of the most prevalent chronic conditions among persons aged 65+ based on registry data of both diagnoses and prescribed drugs [the chronic condition measurement guide (CCMG)]. Furthermore, to investigate proof of concept of the measurement guide, different years of history and in- and excluding data on prescribed drugs. Finally, to investigate the measurement guide with other measurement guides designed to identify chronic conditions in persons aged 65+. METHODS The measurement guide was based on the 200 most prevalent chronic ICD10 codes in the Danish population 65+ years in 2015; the 200 most prevalent chronic ICD10 codes and causes of death in a cohort of 209,337 people who died of non-traumatic causes (January 2011-January 2016). Prescribed drugs were included in the measurement guide based on a literature review and specialist opinions. RESULTS We identified 83 different chronic conditions based on 1241 unique ICD-10 codes. Multimorbidity prevalence ranged from 10% (1-year history, excluding prescribing information) to 69% (15-year history, including prescribing information). We identified 95% of the persons with multimorbidity using the 29 most prevalent chronic conditions. Inclusion of these 29 conditions affected the prevalence of multimorbidity and 1-year mortality when the CCMG was compared with other measurement guides. CONCLUSION The CCMG is easily implemented using registry data. When implementing the measurement guide 10 years of history and drug prescribing information should be used. Using the CCMG to study multimorbidity, we recommend using at least the 29 most prevalent chronic conditions.
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Affiliation(s)
- Helle Gybel Juul-Larsen
- Clinical Research Centre, Optimed, Amager and Hvidovre Hospital, University of Copenhagen, Kettegaard Allé 30, 2650, Hvidovre, Copenhagen, Denmark. .,Department of Clinical Medicine, Faculty of Health, University of Copenhagen, Copenhagen, Denmark. .,Department of Occupational and Physical Therapy, Physical Medicine and Rehabilitation Research-Copenhagen (PMR-C), Amager and Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark.
| | - Line Due Christensen
- Clinical Research Centre, Optimed, Amager and Hvidovre Hospital, University of Copenhagen, Kettegaard Allé 30, 2650, Hvidovre, Copenhagen, Denmark.,The Capital Region Pharmacy, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Ove Andersen
- Clinical Research Centre, Optimed, Amager and Hvidovre Hospital, University of Copenhagen, Kettegaard Allé 30, 2650, Hvidovre, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Bandholm
- Clinical Research Centre, Optimed, Amager and Hvidovre Hospital, University of Copenhagen, Kettegaard Allé 30, 2650, Hvidovre, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health, University of Copenhagen, Copenhagen, Denmark.,Department of Occupational and Physical Therapy, Physical Medicine and Rehabilitation Research-Copenhagen (PMR-C), Amager and Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark.,Department of Orthopedic Surgery, Amager and Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - Susanne Kaae
- Social and Clinical Pharmacy, Department of Pharmacy, Faculty of Health, University of Copenhagen, Copenhagen, Denmark
| | - Janne Petersen
- Clinical Research Centre, Optimed, Amager and Hvidovre Hospital, University of Copenhagen, Kettegaard Allé 30, 2650, Hvidovre, Copenhagen, Denmark.,Section of Biostatistics, Department of Public Health, Faculty of Health, University of Copenhagen, Copenhagen, Denmark.,Centre for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
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16
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Juul-Larsen HG, Christensen LD, Andersen O, Bandholm T, Kaae S, Petersen J. Development of the “chronic condition measurement guide”: a new tool to measure chronic conditions in older people based on ICD-10 and ATC-codes. Eur Geriatr Med 2019; 10:431-444. [DOI: 10.1007/s41999-019-00188-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/02/2019] [Indexed: 10/27/2022]
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17
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Barker K, Holland AE, Lee AL, Haines T, Ritchie K, Boote C, Saliba J, Lowe S, Pazsa F, Thomas L, Turczyniak M, Skinner EH. Multimorbidity rehabilitation versus disease-specific rehabilitation in people with chronic diseases: a pilot randomized controlled trial. Pilot Feasibility Stud 2018; 4:181. [PMID: 30519483 PMCID: PMC6267787 DOI: 10.1186/s40814-018-0369-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 11/13/2018] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Multimorbidity (the co-existence of two or more chronic conditions in an individual) is a growing healthcare burden internationally; however, healthcare and disease management, including rehabilitation, is often delivered in single-disease siloes. The aims of this study were to (1) evaluate the safety and feasibility of multimorbidity rehabilitation compared to a disease-specific rehabilitation program in people with multimorbidity and (2) gather preliminary data regarding clinical outcomes and resource utilization to inform the design of future trials. METHODS A pilot feasibility randomized controlled trial with concealed allocation, assessor blinding, and intention-to-treat analysis. Seventeen individuals with a chronic disease eligible for disease-specific rehabilitation (pulmonary, cardiac, heart failure rehabilitation) and at least one other chronic condition were recruited. The intervention group attended multimorbidity exercise rehabilitation and the control group attended disease-specific exercise rehabilitation. Participants attended twice-weekly exercise training and weekly education for 8 weeks. Feasibility measures included numbers screened, recruited, and completed. Other outcome measures were change in functional exercise capacity (6-minute walk test (6MWT)), health-related quality of life (HRQoL), activities of daily living (ADL), and resource utilization. RESULTS Sixty-one people were screened to recruit seventeen participants (nine intervention, eight control); one withdrew prior to rehabilitation. Participants were mostly male (63%) with a mean (SD) age of 69 (9) years and body mass index of 29 (6). The intervention group attended a mean (SD) of 12 (6) sessions, and the control group attended 11 (4) sessions. One participant (6%) withdrew after commencing; two (12%) were lost to follow-up. The intervention group 6MWT distance increased by mean (SD) of 22 (45) meters (95% confidence interval - 16 to 60) compared to 22 (57) meters (95% confidence interval - 69 to 114) (control). CONCLUSIONS It was feasible to recruit people with multimorbidity to a randomized controlled trial of rehabilitation. A large RCT with the power to make significant conclusions about the impact on the primary and secondary outcomes is now required. TRIAL REGISTRATION The trial was registered with the Australian and New Zealand Clinical Trials Registry available at http://www.anzctr.org.au ACTRN12614001186640. Registered 12/11/2014.
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Affiliation(s)
- Kathryn Barker
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Anne E. Holland
- La Trobe University, Plenty Rd and Kingsbury Drive, Bundoora, Victoria 3086 Australia
- Alfred Health, 55 Commercial Rd, Melbourne, Victoria 3004 Australia
- Institute for Breathing and Sleep, Bowen Centre, Austin Health, 145 Studley Road, Heidelberg, Victoria 3084 Australia
| | - Annemarie L. Lee
- La Trobe University, Plenty Rd and Kingsbury Drive, Bundoora, Victoria 3086 Australia
- Institute for Breathing and Sleep, Bowen Centre, Austin Health, 145 Studley Road, Heidelberg, Victoria 3084 Australia
- School of Physiotherapy, Faculty of Medicine Nursing and Health Sciences, The University of Melbourne, Melbourne, Victoria 3000 Australia
| | - Terry Haines
- Allied Health Research Unit, Faculty of Medicine Nursing and Health Science, Monash University, Frankston, Victoria 3199 Australia
| | - Kathryn Ritchie
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Claire Boote
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
- Alfred Health, 55 Commercial Rd, Melbourne, Victoria 3004 Australia
| | - Joanne Saliba
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
- Royal Melbourne Hospital, 300 Grattan Street, Parkville, Victoria 3050 Australia
| | - Stephanie Lowe
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Fiona Pazsa
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Lee Thomas
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Monica Turczyniak
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
| | - Elizabeth H. Skinner
- Department of Physiotherapy/Community Services, Western Health, 176 Furlong Road, St Albans, Victoria 3021 Australia
- Australian Institute of Musculoskeletal Science, Western Centre for Health Research and Education, Western Health, St Albans, Victoria 3021 Australia
- Allied Health Research Unit, Faculty of Medicine Nursing and Health Science, Monash University, Frankston, Victoria 3199 Australia
- School of Physiotherapy, Faculty of Medicine Nursing and Health Sciences, The University of Melbourne, Melbourne, Victoria 3000 Australia
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Barker K, Holland AE, Lee AL, Ritchie K, Boote C, Lowe S, Pazsa F, Thomas L, Turczyniak M, Skinner EH. A rehabilitation programme for people with multimorbidity versus usual care: A pilot randomized controlled trial. JOURNAL OF COMORBIDITY 2018; 8:2235042X18783918. [PMID: 30057892 PMCID: PMC6060614 DOI: 10.1177/2235042x18783918] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 05/25/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Multimorbidity, the coexistence of two or more chronic conditions, is common in clinical practice. Rehabilitation for people with multimorbidity may provide access to a rehabilitation programme that can address common symptoms and risk factors for multiple chronic diseases. OBJECTIVE The aims of this study were to (1) evaluate the feasibility of a rehabilitation programme compared to usual medical care (UMC) in people with multimorbidity and (2) gather preliminary data regarding clinical effects and impact on functional exercise capacity, activities of daily living, health-related quality of life and resource utilization. DESIGN A pilot feasibility parallel randomized controlled trial was undertaken. Adults with multimorbidity were randomized to the rehabilitation programme (intervention) or UMC (control). The duration of the rehabilitation programme was 8 weeks and comprised exercise (1 h, twice weekly) and education (1 h, once weekly). The UMC group did not participate in a structured exercise programme. RESULTS One hundred people were screened to recruit 16 participants, with a 71% completion rate for the intervention group. The rehabilitation group achieved a mean (standard deviation) improvement in 6-minute walk distance of 44 (41) m and the UMC group of 23 (29) m. CONCLUSIONS This study suggests that it would be feasible to conduct a larger randomized control trial investigating a rehabilitation programme for people with multimorbidity. Low uptake of the study suggests that refinement of the inclusion criteria, recruitment sources and programme model will be needed to achieve the number of participants required.
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Affiliation(s)
- Kathryn Barker
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Anne E Holland
- Discipline of Physiotherapy, La Trobe University, Bundoora,
Victoria, Australia
- Department of Physiotherapy, Alfred Health, Melbourne, Victoria,
Australia
- Institute for Breathing and Sleep, Bowen Centre, Austin Health,
Heidelberg, Victoria, Australia
| | - Annemarie L Lee
- Discipline of Physiotherapy, La Trobe University, Bundoora,
Victoria, Australia
- Institute for Breathing and Sleep, Bowen Centre, Austin Health,
Heidelberg, Victoria, Australia
- Department of Physiotherapy, Faculty of Medicine, Nursing and Health
Science, School of Primary and Allied Health Care, Monash University, Frankston,
Victoria, Australia
| | - Kathryn Ritchie
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Claire Boote
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
- Department of Physiotherapy, Alfred Health, Melbourne, Victoria,
Australia
| | - Stephanie Lowe
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Fiona Pazsa
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Lee Thomas
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Monica Turczyniak
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
| | - Elizabeth H Skinner
- Department of Physiotherapy and Community Services, Western Health,
176 Furlong Road, St Albans, Victoria, Australia
- Australian Institute of Musculoskeletal Science, Western Centre for
Health Research and Education, Western Health, Victoria, Australia
- Allied Health Research Unit, Faculty of Medicine, Nursing and Health
Science, Monash University, Frankston, Victoria, Australia
- Department of Physiotherapy, Faculty of Medicine, Nursing and Health
Sciences, Melbourne School of Health Sciences, The University of Melbourne,
Victoria, Australia
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Avedisova AS, Zhabin MO, Akzhigitov RG, Gudkova AA. [The problem of multiple somatic and/or psychiatric pathology basic concepts and prevalence]. Zh Nevrol Psikhiatr Im S S Korsakova 2018; 118:5-13. [PMID: 29927396 DOI: 10.17116/jnevro2018118515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The literature of the last decades shows the growing interest to multiple pathologies in medicine including psychiatry and neurology. Multiple pathology is often determined as multimorbidity or comorbidity. Multiple pathology is a common phenomenon, which is the rule rather than the exception. In the medical care system, it is burden for the patient and for the physician in clinical, organizational and economic aspects. The review addresses all these issues in the aspect of terminology and prevalence.
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Affiliation(s)
- A S Avedisova
- Serbsky National Medical Research Center for Psychiatry and Narcology, Moscow, Russia; Solov'ev Research and Clinical Center for Neuropsychiatry, Moscow, Russia
| | - M O Zhabin
- Serbsky National Medical Research Center for Psychiatry and Narcology, Moscow, Russia; Solov'ev Research and Clinical Center for Neuropsychiatry, Moscow, Russia
| | - R G Akzhigitov
- Solov'ev Research and Clinical Center for Neuropsychiatry, Moscow, Russia
| | - A A Gudkova
- Solov'ev Research and Clinical Center for Neuropsychiatry, Moscow, Russia
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20
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Richardson K, Barkham M. Recovery from depression: a systematic review of perceptions and associated factors. J Ment Health 2017; 29:103-115. [DOI: 10.1080/09638237.2017.1370629] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Kathryn Richardson
- Clinical Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK, and
| | - Michael Barkham
- Clinical Psychology Unit, Department of Psychology, University of Sheffield, Sheffield, UK, and
- Centre for Psychological Services Research, Department of Psychology, University of Sheffield, Sheffield, UK
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21
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Moretti K, Coombe R. Comorbidity assessment in localized prostate cancer: a systematic review protocol. JBI DATABASE OF SYSTEMATIC REVIEWS AND IMPLEMENTATION REPORTS 2017; 15:942-947. [PMID: 28398980 DOI: 10.11124/jbisrir-2016-003097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The objective of this study is to review and summarize the methods and tools used to measure comorbidity in localized prostate cancer (PCa) and in particular to assess whether these tools are adequately validated and reliable for determining the impact of comorbidity on survival and treatment decisions for this disease.Specifically, the review questions are.
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Affiliation(s)
- Kim Moretti
- Joanna Briggs Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
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22
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Lowe DB, Taylor MJ, Hill SJ. Cross-sectional examination of musculoskeletal conditions and multimorbidity: influence of different thresholds and definitions on prevalence and association estimates. BMC Res Notes 2017; 10:51. [PMID: 28100264 PMCID: PMC5242059 DOI: 10.1186/s13104-017-2376-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 01/04/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Multimorbidity and musculoskeletal conditions create substantial burden for people and health systems. Quantifying the extent of co-occurring conditions is hampered by conceptual heterogeneity, imprecision and/or indecision about how multimorbidity is defined. The purpose of this study is to examine the influence of different ways of operationalising multimorbidity on multimorbidity prevalence rates with a focus on working-age adults with musculoskeletal conditions. Weighted population prevalence rates of multimorbidity among working-age Australians were estimated using data from the National Health Survey. Two nominal thresholds (2+ or 3+ co-occurring conditions) and three operational definitions of multimorbidity (survey-, policy- and research-based) were examined. Using logistic regression, we estimated the association between the prevalence of multimorbidity among persons with musculoskeletal conditions compared to persons with non-musculoskeletal conditions for each definition and threshold combination. RESULTS As few as 7.9% of working-age Australians have 2+ conditions using the research-based definition (95% CI 7.4-8.5%), compared to estimates of 15.3% (95% CI 14.3-16.2%) and 61.5% (95% CI 60.3-62.7%). with the policy- and survey-based definitions, respectively. Depending on definition, with the 3+ threshold multimorbidity prevalence ranged from 2.1% (research) to 41.9% (survey). Among the sub-sample with musculoskeletal conditions, multimorbidity with the 2+ threshold ranged from 20.2 to 92.2%; and with 3+ threshold from 5.9 to 75.4%, again lowest with the research-definition and highest with the survey-definition. When compared to any other condition (i.e. non-musculoskeletal conditions), all musculoskeletal conditions were positively associated with multimorbidity, regardless of definition or threshold. CONCLUSIONS Depending on definition and threshold, multimorbidity is either rare or endemic in working-age Australians. Irrespective of definition, musculoskeletal conditions are a near-ubiquitous feature of multimorbidity.
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Affiliation(s)
- Dianne B. Lowe
- Centre for Health Communication and Participation, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
- Cochrane Consumers and Communication Review Group, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
| | - Michael J. Taylor
- School of Allied Health, Australian Catholic University, Fitzroy, Australia
- Cochrane Consumers and Communication Review Group, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
| | - Sophie J. Hill
- Centre for Health Communication and Participation, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
- Cochrane Consumers and Communication Review Group, School of Psychology and Public Health, College of Science, Health and Engineering, La Trobe University, Melbourne, Australia
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Walker V, Perret-Guillaume C, Kesse-Guyot E, Agrinier N, Hercberg S, Galan P, Assmann KE, Briançon S, Rotonda C. Effect of Multimorbidity on Health-Related Quality of Life in Adults Aged 55 Years or Older: Results from the SU.VI.MAX 2 Cohort. PLoS One 2016; 11:e0169282. [PMID: 28033414 PMCID: PMC5199105 DOI: 10.1371/journal.pone.0169282] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 12/14/2016] [Indexed: 12/31/2022] Open
Abstract
Introduction Multimorbid chronic diseases are usually considered separately in trials. Here, we aimed to describe overall multimorbidity patterns in adults aged 55 years or older and assess their effect on health-related quality of life (HRQoL). Methods We used data for 5,647 participants included in the SUpplémentation en VItamines et Minéraux AntioXydants 2 (SU.VI.MAX 2) population-based trial. HRQoL was assessed by the French versions of the Medical Outcome Study Short Form 36 and the Duke Health Profile. An exploratory factor analysis was used to determine multimorbidity patterns, and a multimorbidity score for each resulting pattern was calculated. Adjusted multiple linear regression was used to examine the association between the identified multimorbidity and HRQoL scores by gender and for each age group (55–59, 60–64, 65–69, ≥ 70 years). Results More than 63% of the sample reported two or more chronic conditions (from 55.8% for those 55–59 years to 74.4% for those ≥ 70 years). Multimorbidity was more common among women than men (67.3% vs 60%). Two different multimorbidity patterns were identified. Pattern A was represented mainly by mental illness and bone impairments. Pattern B was represented mainly by cardiovascular and metabolic disorders. After adjusting for covariates, a high pattern A score was associated with reduced HRQoL for the physical and mental components of each HRQoL questionnaire, and a high pattern B score was associated with reduced HRQoL for only the physical component of each questionnaire. These multimorbidity scores affected HRQoL differently by age group. Conclusion Our study used a novel methodological approach to account for multimorbidity patterns in determining the link with chronic conditions. These multimorbidity scores (counted and weighted) can be used in clinical research to control for the effect of multimorbidity on patients’ HRQoL and may be useful for clinical practice. Clinical Trial Registration Clinicaltrial.gov (number NCT00272428).
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Affiliation(s)
- Valentin Walker
- EA4360 APEMAC, University of Lorraine, University Paris Descartes, Nancy, France
| | - Christine Perret-Guillaume
- EA4360 APEMAC, University of Lorraine, University Paris Descartes, Nancy, France
- Department of Gerontology, CHRU de Brabois, Nancy, France
| | - Emmanuelle Kesse-Guyot
- Equipe de Recherche en Epidémiologie Nutritionnelle, Centre d’Epidémiologie et Statistiques Paris Cité, Université Paris 13, Inserm (U1153), Inra (U1125), COMUE Sorbonne-Paris-Cité, Bobigny, France
| | - Nelly Agrinier
- EA4360 APEMAC, University of Lorraine, University Paris Descartes, Nancy, France
- CIC-1433 Epidémiologie Clinique, Inserm, CHRU Nancy, Nancy, France
| | - Serge Hercberg
- Equipe de Recherche en Epidémiologie Nutritionnelle, Centre d’Epidémiologie et Statistiques Paris Cité, Université Paris 13, Inserm (U1153), Inra (U1125), COMUE Sorbonne-Paris-Cité, Bobigny, France
- Département de Santé Publique, Hôpital Avicenne, Bobigny, France
| | - Pilar Galan
- Equipe de Recherche en Epidémiologie Nutritionnelle, Centre d’Epidémiologie et Statistiques Paris Cité, Université Paris 13, Inserm (U1153), Inra (U1125), COMUE Sorbonne-Paris-Cité, Bobigny, France
| | - Karen E. Assmann
- Equipe de Recherche en Epidémiologie Nutritionnelle, Centre d’Epidémiologie et Statistiques Paris Cité, Université Paris 13, Inserm (U1153), Inra (U1125), COMUE Sorbonne-Paris-Cité, Bobigny, France
| | - Serge Briançon
- EA4360 APEMAC, University of Lorraine, University Paris Descartes, Nancy, France
- CIC-1433 Epidémiologie Clinique, Inserm, CHRU Nancy, Nancy, France
- * E-mail:
| | - Christine Rotonda
- EA4360 APEMAC, University of Lorraine, University Paris Descartes, Nancy, France
- CIC-1433 Epidémiologie Clinique, Inserm, CHRU Nancy, Nancy, France
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George J, Vuong T, Bailey MJ, Kong DC, Marriott JL, Stewart K. Development and Validation of the Medication-Based Disease Burden Index. Ann Pharmacother 2016; 40:645-50. [PMID: 16569815 DOI: 10.1345/aph.1g204] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Background: Medication lists offer an alternative source of data on comorbidities and disease burden. Objective: To develop and validate the Medication-Based Disease Burden Index (MDBI). Methods: A list of medications corresponding to the leading causes of global death was pilot tested and finalized by an expert panel. The resulting index was tested on drug regimens of patients at risk of medication misadventure. Criterion validity of the index was established against Charlson's index and Chronic Disease Score (CDS). Sensitivity, specificity, predictive validity, convergent and discriminant validity, and interrater and test–retest reliabilities of the index were also assessed. Results: The MDBI consisting of specific medications for 20 chronic medical conditions and corresponding disability weightings was developed. The MDBI was tested on 317 patients with mean ± SD Charlson's index scores of 2.8 ± 2.2 and CDS scores of 7.3 ± 2.8. Mean MDBI scores (0.33 ± 0.28) demonstrated significant correlations with Charlson's index scores (r = 0.31; p < 0.001) and CDS (r = 0.53; p < 0.001). MDBI had satisfactory sensitivity and high specificity. Age of the patients and number of medications had significant correlation with the MDBI scores, but the MDBI scores were not significantly different in males and females. MDBI scores could successfully predict death and planned or unplanned readmissions (OR = 4.7, 95% CI 1.4 to 15.5; p = 0.01). MDBI demonstrated high inter-rater (intraclass correlation coefficient [ICC] = 0.99) and test–retest reliabilities (ICC = 0.98). Conclusions: Initial testing suggests that MDBI could offer an alternative low-cost and convenient method for quantifying disease burden and predicting health outcomes.
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Affiliation(s)
- Johnson George
- Department of Pharmacy Practice, Victorian College of Pharmacy, Monash University, Parkville, Victoria, Australia
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25
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Woo C, Seton JM, Washington M, Tomlinson SC, Phrasavath D, Farrell KR, Goldstein B. Increasing specialty care access through use of an innovative home telehealth-based spinal cord injury disease management protocol (SCI DMP). J Spinal Cord Med 2016; 39:3-12. [PMID: 24617497 PMCID: PMC4725789 DOI: 10.1179/2045772314y.0000000202] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND A spinal cord injury disease management protocol (SCI DMP) was developed to address the unique medical, physical, functional, and psychosocial needs of those living with spinal cord injuries and disorders (SCI/D). The SCI DMP was piloted to evaluate DMP clinical content and to identify issues for broader implementation across the Veterans Affairs (VA) SCI System of Care. METHODS Thirty-three patients with SCI/D from four VA SCI centers participated in a 6-month pilot. Patients received customized SCI DMP questions through a data messaging device (DMD). Nurse home telehealth care coordinators (HTCC) monitored responses and addressed clinical alerts daily. One site administered the Duke Severity of Illness (DUSOI) Checklist and Short Form-8 (SF-8™) to evaluate the changes in comorbidity severity and health-related quality of life while on the SCI DMP. RESULTS Patients remained enrolled an average of 116 days, with a mean response rate of 56%. The average distance between patient's home and their VA SCI center was 59 miles. Feedback on SCI DMP content and the DMD included requests for additional clinical topics, changes in administration frequency, and adapting the DMD for functional impairments. Improvement in clinical outcomes was seen in a subset of patients enrolled on the SCI DMP. CONCLUSION SCI HTCCs and patients reported that the program was most beneficial for newly injured patients recently discharged from acute rehabilitation that live far from specialty SCI care facilities. SCI DMP content changes and broader implementation strategies are currently being evaluated based on lessons learned from the pilot.
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Affiliation(s)
- Christine Woo
- VACO/Patient Care Services, Spinal Cord Injury/Disorders Services, Cleveland, OH, USA
- Correspondence to: Christine Woo, VA Spinal Cord Injury and Disorders Services (128NAT), 10701 East Boulevard, Cleveland, OH 44106, USA.
| | - Jacinta M. Seton
- Geriatric Medicine, Palliative Care and Hospice, Louis Stokes Cleveland VA Medical Center, Cleveland, OH, USA
| | - Monique Washington
- Spinal Cord Injury Service, Louis Stokes Cleveland VA Medical Center, Cleveland, OH, USA
| | - Suk C. Tomlinson
- Spinal Cord Injury Service, James A. Haley VA Medical Center, Tampa, FL, USA
| | - Douangmala Phrasavath
- Spinal Cord Injury Service, Clement J. Zablocki VA Medical Center, Milwaukee, WI, USA
| | - Karen R. Farrell
- Spinal Cord Injury Service, VA New Jersey Health Care System, East Orange, NJ, USA
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Abstract
The purpose of this investigation is to examine differences in rest-activity patterns and sleep characteristics in older adults with heart failure (HF) and healthy older adults. The sample included older adults with HF (n = 20) and a reference group of healthy older adults (n = 20). Traditional cosinor analysis was used to assess three parameters of rest-activity from wrist actigraphy data: amplitude (range of activity), mesor (mean activity), and acrophase (time of peak activity). Traditional sleep characteristics were also determined from actigraphy data: total sleep time (TST), sleep latency (SL), sleep efficiency (SE), and wake after sleep onset (WASO). The HF group demonstrated significantly lower mesor and amplitude than the reference group (p < .01). The HF group had significantly greater TST (p < .01), but the groups had similar SE, SL, and WASO. Despite similar sleep characteristics to healthy older adults, overall rest-activity patterns were significantly dampened in those with HF.
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Changing definitions altered multimorbidity prevalence, but not burden associations, in a musculoskeletal population. J Clin Epidemiol 2016; 78:116-126. [PMID: 27036547 DOI: 10.1016/j.jclinepi.2016.03.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 02/07/2016] [Accepted: 03/22/2016] [Indexed: 12/21/2022]
Abstract
OBJECTIVES The inclusion of musculoskeletal conditions within multimorbidity research is inconsistent, and working-age populations are largely ignored. We aimed to: (1) estimate multimorbidity prevalence among working-age individuals with a range of musculoskeletal conditions; and (2) better understand the implications of decisions about the number and range of conditions constituting multimorbidity on the strength of associations between multimorbidity and burden (e.g., health status and health care utilization). STUDY DESIGN AND SETTING Using data from the Australian National Health Survey 2007-08, the associations between burden measures and three ways of operationalizing multimorbidity (survey, policy, and research based) within the working-age (18-64 years) musculoskeletal population were estimated using multiple logistic regression (age and gender adjusted). RESULTS Depending on definition, from 20.2% to 75.4% of working-age individuals with musculoskeletal conditions have multimorbidity. Irrespective of definition, multimorbidity was associated with increased likelihood of subjective health burden, pain or musculoskeletal medicines use, nonmusculoskeletal specialist and pharmacist (advice only) consultations, and reduced likelihood of not consulting health professionals. A group with intermediate health outcomes was considered multimorbid by some, but not all definitions. With the restrictive policy and research multimorbidity definitions, this intermediate group is included within the reference population (i.e., are considered nonmultimorbid). This worsens the reference group's apparent health status thereby leveling the comparative burden between those with and without multimorbidity. Consequently, dichotomous cut points lead to similar associations with burden measures despite the increasingly restrictive multimorbidity definitions used. CONCLUSIONS All multimorbidity definitions were associated with burden among the working-age musculoskeletal population. However, dichotomous cut points obscure the gradient of increased burden associated with restrictive definitions.
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Pre-hospital medications in total hip arthroplasty: risk factors for poor outcomes. Hip Int 2016; 25:215-20. [PMID: 25907386 DOI: 10.5301/hipint.5000227] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/07/2015] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The influence of co-morbidities on complication rates and length of hospitalisation after surgery is well recognised. Clinical instruments predicting this influence, are of increasing interest. We sought to determine whether a count of a patient's preoperative pharmaceuticals would be associated to postoperative outcomes. MATERIAL AND METHODS In this retrospective, consecutive case series, 668 patients undergoing elective primary total hip arthroplasty (THA) were analysed. Age, gender, BMI, ASA-classification, nicotine or alcohol abuse, and the number and type of medications were documented. RESULTS Mean age was 63 years (18-94), 53% were females. A total of 60 (8.9%) local and 19 (2.8%) systemic complications occurred during hospital stay. A total of 11 (1.6%) patients died, while 49 (7.3%) local complications occurred during the first postoperative year. Length of hospital stay, blood transfusions, and morbidity were found to be significantly related to the quantity of medications (p<0.001). While the risk of an extended hospital stay (>7 days) increased by a factor of 1.15 (CI: 1.08-1.22) with each medication, the risk of experiencing a complication within the first postoperative year was 1.19 times (CI: 1.07-1.29) for each additional medication. Type of medication also influenced morbidity: the odds ratio was 1.89 (CI: 1.05-3.41) for platelet inhibiting agents and 4.07 (CI: 1.96-8.42) for oral anticoagulants in early morbidity, which increased to 6.05 (CI:2.92-12.53) in 1-year follow-up. CONCLUSIONS The investigation illustrated the significant influence of the number and/or type of medication on complications, morbidity and prolonged hospital stay. This predictive tool may be useful, for physicians and non-health professionals, in estimating particular outcomes after elective THA.
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Aragonès E, López-Cortacans G, Caballero A, Piñol JL, Sánchez-Rodríguez E, Rambla C, Tomé-Pires C, Miró J. Evaluation of a multicomponent programme for the management of musculoskeletal pain and depression in primary care: a cluster-randomised clinical trial (the DROP study). BMC Psychiatry 2016; 16:69. [PMID: 27236335 PMCID: PMC4884619 DOI: 10.1186/s12888-016-0772-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 03/08/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Chronic musculoskeletal pain and depression are very common in primary care patients. Furthermore, they often appear as comorbid conditions, resulting in additive effect on adverse health outcomes. On the basis of previous studies, we hypothesise that depression and chronic musculoskeletal pain may benefit from an integrated management programme at primary care level. We expect positive effects on both physical and psychological distress of patients. OBJECTIVE To determine whether a new programme for an integrated approach to chronic musculoskeletal pain and depression leads to better outcomes than usual care. DESIGN Cluster-randomised controlled trial involving two arms: a) control arm (usual care); and b) intervention arm, where patients participate in a programme for an integrated approach to the pain-depression dyad. SETTINGS Primary care centres in the province of Tarragona, Catalonia, Spain, Participants: We will recruit 330 patients aged 18-80 with moderate or severe musculoskeletal pain (Brief Pain Inventory, average pain subscale ≥5) for at least 3 months, and with criteria for major depression (DSM-IV). INTERVENTION A multicomponent programme according to the chronic care model. The main components are care management, optimised antidepressant treatment, and a psychoeducational group action. Blind measurements: The patients will be monitored through blind telephone interviews held at 0, 3, 6 and 12 months. OUTCOMES Severity of pain and depressive symptoms, pain and depression treatment response rates, and depression remission rates. ANALYSIS The outcomes will be analysed on an intent-to-treat basis and the analysis units will be the individual patients. This analysis will consider the effect of the study design on any potential lack of independence between observations made within the same cluster. ETHICS The protocol was approved by the Research Ethics Committee of the Jordi Gol Primary Care Research Institute (IDIAP), Barcelona, (P14/142). DISCUSSION This project strengthens and improves treatment approaches for a major comorbidity in primary care. The design of the intervention takes into account its applicability under typical primary care conditions, so that if the programme is found to be effective it will be feasible to apply it in a generalised manner. TRIAL REGISTRATION ClinicalTrials.gov: NCT02605278 ; Registered 28 September, 2015.
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Affiliation(s)
- Enric Aragonès
- Atenció Primària Camp de Tarragona; Institut Català de la Salut, Tarragona, Spain. .,Institut Universitari d'Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain. .,Centre d'Atenció Primària de Constantí, Carrer dels Horts, 6, 43120, Tarragona, Constantí, Spain.
| | - Germán López-Cortacans
- Atenció Primària Camp de Tarragona; Institut Català de la Salut, Tarragona, Spain ,Institut Universitari d’Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
| | - Antonia Caballero
- Atenció Primària Camp de Tarragona; Institut Català de la Salut, Tarragona, Spain ,Institut Universitari d’Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
| | - Josep Ll. Piñol
- Atenció Primària Terres de l’Ebre, Institut Català de la Salut, Tortosa, Spain ,Institut Universitari d’Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
| | - Elisabet Sánchez-Rodríguez
- Chair in Pediatric Pain URV-Fundación Grünenthal and Unit for the Study and Treatment of Pain – ALGOS, Catalonia, Spain ,Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Catalonia, Spain ,Institut d’Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Concepció Rambla
- Atenció Primària Camp de Tarragona; Institut Català de la Salut, Tarragona, Spain ,Institut Universitari d’Investigació en Atenció Primària (IDIAP) Jordi Gol, Barcelona, Spain
| | - Catarina Tomé-Pires
- Chair in Pediatric Pain URV-Fundación Grünenthal and Unit for the Study and Treatment of Pain – ALGOS, Catalonia, Spain ,Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Catalonia, Spain ,Institut d’Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Jordi Miró
- Chair in Pediatric Pain URV-Fundación Grünenthal and Unit for the Study and Treatment of Pain – ALGOS, Catalonia, Spain ,Research Center for Behavior Assessment (CRAMC), Department of Psychology, Universitat Rovira i Virgili, Catalonia, Spain ,Institut d’Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
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Cole MG, Bailey R, Bonnycastle M, McCusker J, Fung S, Ciampi A, Belzile E, Bai C. Partial and No Recovery from Delirium in Older Hospitalized Adults: Frequency and Baseline Risk Factors. J Am Geriatr Soc 2015; 63:2340-8. [PMID: 26515438 DOI: 10.1111/jgs.13791] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVES To determine the frequency and baseline risk factors for partial and no recovery from delirium in older hospitalized adults. DESIGN Cohort study with assessment of recovery status approximately 1 and 3 months after enrollment. SETTING University-affiliated, primary, acute-care hospital. PARTICIPANTS Medical or surgical inpatients aged 65 and older with delirium (N = 278). MEASUREMENTS The Mini-Mental State Examination (MMSE), Confusion Assessment Method (CAM), Delirium Index (DI), and activities of daily living (ADLs) were completed at enrollment and each follow-up. Primary outcome categories were full recovery (absence of CAM core symptoms of delirium), partial recovery (presence of ≥1 CAM core symptoms but not meeting criteria for delirium), no recovery (met CAM criteria for delirium), or death. Secondary outcomes were changes in MMSE, DI, and ADL scores between the baseline and last assessment. Potential risk factors included many clinical and laboratory variables. RESULTS In participants with dementia, frequencies of full, partial, and no recovery and death at first follow-up were 6.3%, 11.3%, 74.6%, and 7.7%, respectively; in participants without dementia, frequencies were 14.3%, 17%, 50.9%, and 17.9%, respectively. In participants with dementia, frequencies at the second follow-up were 7.9%, 15.1%, 57.6%, and 19.4%, respectively; in participants without dementia, frequencies were 19.2%, 20.2%, 31.7%, and 28.8%, respectively. Frequencies were similar in participants with prevalent and incident delirium and in medical and surgical participants. The DI, MMSE, and ADL scores of many participants with partial and no recovery improved. Independent baseline risk factors for delirium persistence were chart diagnosis of dementia (odds ratio (OR) = 2.51, 95% confidence interval (CI) =1.38, 4.56), presence of any malignancy (OR = 5.79, 95% CI = 1.51, 22.19), and greater severity of delirium (OR =9.39, 95% CI = 3.95, 22.35). CONCLUSION Delirium in many older hospitalized adults appears to be much more protracted than previously thought, especially in those with dementia, although delirium symptoms, cognition, and function improved in many participants with partial and no recovery. It may be important to monitor the longer-term course of delirium in older hospitalized adults and develop strategies to ensure full recovery.
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Affiliation(s)
- Martin G Cole
- Department of Psychiatry, McGill University, Montreal, Quebec, Canada.,St. Mary's Research Centre, Montreal, Quebec, Canada.,St. Mary's Hospital Center, Montreal, Quebec, Canada
| | - Robert Bailey
- St. Mary's Hospital Center, Montreal, Quebec, Canada.,Division of Geriatric Medicine, McGill University, Montreal, Quebec, Canada
| | - Michael Bonnycastle
- St. Mary's Hospital Center, Montreal, Quebec, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Jane McCusker
- St. Mary's Research Centre, Montreal, Quebec, Canada.,Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Shek Fung
- St. Mary's Hospital Center, Montreal, Quebec, Canada.,Division of Geriatric Medicine, McGill University, Montreal, Quebec, Canada
| | - Antonio Ciampi
- St. Mary's Research Centre, Montreal, Quebec, Canada.,Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Eric Belzile
- St. Mary's Research Centre, Montreal, Quebec, Canada
| | - Chun Bai
- St. Mary's Research Centre, Montreal, Quebec, Canada
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Tovikkai C, Charman SC, Praseedom RK, Gimson AE, van der Meulen J. Time-varying impact of comorbidities on mortality after liver transplantation: a national cohort study using linked clinical and administrative data. BMJ Open 2015; 5:e006971. [PMID: 25976762 PMCID: PMC4442248 DOI: 10.1136/bmjopen-2014-006971] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE We assessed the impact of comorbidity on mortality in three periods after liver transplantation (first 90 days, 90 days-5 years and 5-10 years). DESIGN Prospective cohort study using records from the UK Liver Transplant Audit (UKLTA) linked to Hospital Episode Statistics (HES), an administrative database of hospital admissions in the English National Health Service (NHS). Comorbidities relevant for liver transplantation were identified from the 10th revision of the International Classification of Diseases (ICD-10) codes in HES records of admissions in the year preceding their operation. Multivariable Cox regression was used to estimate HRs for three different time periods after liver transplantation. SETTING All liver transplant centres in the NHS hospitals in England. PARTICIPANTS Adults who received a first elective liver transplant between April 1997 and March 2010 in the linked UKLTA-HES database. OUTCOMES Patient mortality in three different time periods after transplantation. RESULTS Among 3837 recipients, 45.1% had comorbidities. Recipients with cardiovascular disease had statistically significantly higher mortality in all three periods after transplantation (first 90 days: HR=2.0; 95% CI 1.4 to 2.9, 90 days-5 years: 1.6; 1.2 to 2.2, beyond 5 years: 2.8; 1.7 to 4.4). Prior congestive cardiac failure (3.2; 2.1 to 4.9) significantly increased mortality only in the first 90 days. History of non-hepatic malignancy appeared to increase risk over all periods, but significantly only in the first 90 days (1.9; 1.0 to 3.6). A diagnosis of connective tissue disease, dementia, diabetes, chronic pulmonary and renal disease did not have a significant impact on mortality in any period. CONCLUSIONS The impact of comorbidities present at the time of transplantation changes with time after transplantation. Renal disease, pulmonary disease and diabetes had no impact on mortality in contrast to previous reports.
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Affiliation(s)
- Chutwichai Tovikkai
- Clinical Effectiveness Unit, The Royal College of Surgeons of England, London, UK
- Department of Surgery, University of Cambridge, Cambridge, UK
| | - Susan C Charman
- Clinical Effectiveness Unit, The Royal College of Surgeons of England, London, UK
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Raaj K Praseedom
- Department of Surgery, University of Cambridge, Cambridge, UK
- Liver Transplant Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Alexander E Gimson
- Liver Transplant Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Jan van der Meulen
- Clinical Effectiveness Unit, The Royal College of Surgeons of England, London, UK
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
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Strauss VY, Jones PW, Kadam UT, Jordan KP. Distinct trajectories of multimorbidity in primary care were identified using latent class growth analysis. J Clin Epidemiol 2014; 67:1163-71. [PMID: 25063556 PMCID: PMC4165436 DOI: 10.1016/j.jclinepi.2014.06.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2013] [Revised: 06/04/2014] [Accepted: 06/10/2014] [Indexed: 12/21/2022]
Abstract
Objectives To investigate the use of latent class growth analysis (LCGA) in understanding onset and changes in multimorbidity over time in older adults. Study Design and Setting This study used primary care consultations for 42 consensus-defined chronic morbidities over 3 years (2003–2005) by 24,615 people aged >50 years at 10 UK general practices, which contribute to the Consultations in Primary Care Archive database. Distinct groups of people who had similar progression of multimorbidity over time were identified using LCGA. These derived trajectories were tested in another primary care consultation data set with linked self-reported health status. Results Five clusters of people representing different trajectories were identified: those who had no recorded chronic problems (40%), those who developed a first chronic morbidity over 3 years (10%), a developing multimorbidity group (37%), a group with increasing number of chronic morbidities (12%), and a multi-chronic group with many chronic morbidities (1%). These trajectories were also identified using another consultation database and associated with self-reported physical and mental health. Conclusion There are distinct trajectories in the development of multimorbidity in primary care populations, which are associated with poor health. Future research needs to incorporate such trajectories when assessing progression of disease and deterioration of health.
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Affiliation(s)
- Vicky Y Strauss
- Arthritis Research UK Primary Care Centre, Keele University, the Institute of Primary Care and Health Sciences, Keele, Staffordshire ST5 5BG, United Kingdom; Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Windmill Road, Oxford OX3 7LD, United Kingdom.
| | - Peter W Jones
- The Health Service Research Unit, the Institute for Science & Technology in Medicine, Innovation Centre 1, Keele University, Staffordshire ST5 5BG, United Kingdom
| | - Umesh T Kadam
- Arthritis Research UK Primary Care Centre, Keele University, the Institute of Primary Care and Health Sciences, Keele, Staffordshire ST5 5BG, United Kingdom; The Health Service Research Unit, the Institute for Science & Technology in Medicine, Innovation Centre 1, Keele University, Staffordshire ST5 5BG, United Kingdom
| | - Kelvin P Jordan
- Arthritis Research UK Primary Care Centre, Keele University, the Institute of Primary Care and Health Sciences, Keele, Staffordshire ST5 5BG, United Kingdom
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del Rincón I, Battafarano DF, Restrepo JF, Erikson JM, Escalante A. Glucocorticoid dose thresholds associated with all-cause and cardiovascular mortality in rheumatoid arthritis. Arthritis Rheumatol 2014; 66:264-72. [PMID: 24504798 DOI: 10.1002/art.38210] [Citation(s) in RCA: 176] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 09/24/2013] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To delineate daily and cumulative glucocorticoid dose thresholds associated with increased mortality rates in rheumatoid arthritis (RA). METHODS We studied RA patients recruited from rheumatology clinics. Annually, we assessed the glucocorticoid dose, demographic, socioeconomic, clinical, and laboratory features of RA, cardiovascular (CV) risk factors, and vital status. We used Cox proportional hazards regression to assess associations between the daily or cumulative glucocorticoid dose and death, adjusting for potential confounders and for the propensity to receive glucocorticoids. We tested strata of the glucocorticoid dose to delineate the threshold associated with death. RESULTS We studied 779 RA patients with a total of 7,203 person-years of observation, during which 237 of them died, yielding a mortality rate of 3.2 per 100 person-years (95% confidence interval [95% CI] 2.8-3.7). One hundred twenty of the deaths were due to CV causes, yielding a CV mortality rate of 1.8 (95% CI 1.5-2.1). Exposure to glucocorticoids was associated with a dose-dependent increase in death from all causes, with a ratio (HR) of 1.07 per mg of prednisone per day (95% CI 1.05-1.08). Compared to patients who were not receiving corticosteroids, the minimum daily prednisone dose threshold associated with an increase in all-cause mortality was 8-15 mg, with an adjusted HR of 1.78 (95% CI 1.22-2.60). For the cumulative dose of glucocorticoids, the minimum dosage associated with all-cause mortality was 40 gm (HR 1.74 [95% CI 1.25-2.44]). CONCLUSION Glucocorticoid use in RA is associated with a dose-dependent increase in mortality rates, with a daily threshold dose of 8 mg, at which the number of deaths increased in a dose-dependent manner. These findings may assist clinicians in selecting the appropriate glucocorticoid dosage for RA patients who require these agents.
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Koopman RJ, Petroski GF, Canfield SM, Stuppy JA, Mehr DR. Development of the PRE-HIT instrument: patient readiness to engage in health information technology. BMC FAMILY PRACTICE 2014; 15:18. [PMID: 24472182 PMCID: PMC3916695 DOI: 10.1186/1471-2296-15-18] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 01/21/2014] [Indexed: 11/24/2022]
Abstract
Background Technology-based aids for lifestyle change are becoming more prevalent for chronic conditions. Important “digital divides” remain, as well as concerns about privacy, data security, and lack of motivation. Researchers need a way to characterize participants’ readiness to use health technologies. To address this need, we created an instrument to measure patient readiness to engage with health technologies among adult patients with chronic conditions. Methods Initial focus groups to determine domains, followed by item development and refinement, and exploratory factor analysis to determine final items and factor structure. The development sample included 200 patients with chronic conditions from 6 family medicine clinics. From 98 potential items, 53 best candidate items were examined using exploratory factor analysis. Pearson’s Correlation for Test/Retest reliability at 3 months. Results The final instrument had 28 items that sorted into 8 factors with associated Cronbach’s alpha: 1) Health Information Need (0.84), 2) Computer/Internet Experience (0.87), 3) Computer Anxiety (0.82), 4) Preferred Mode of Interaction (0.73), 5) Relationship with Doctor (0.65), 6) Cell Phone Expertise (0.75), 7) Internet Privacy (0.71), and 8) No News is Good News (0.57). Test-retest reliability for the 8 subscales ranged from (0.60 to 0.85). Conclusion The Patient Readiness to Engage in Health Internet Technology (PRE-HIT) instrument has good psychometric properties and will be an aid to researchers investigating technology-based health interventions. Future work will examine predictive validity.
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Affiliation(s)
- Richelle J Koopman
- Department of Family and Community Medicine, University of Missouri, MA306 Medical Sciences Building, DC032,00, Columbia, Missouri 65212, USA.
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Sinnige J, Braspenning J, Schellevis F, Stirbu-Wagner I, Westert G, Korevaar J. The prevalence of disease clusters in older adults with multiple chronic diseases--a systematic literature review. PLoS One 2013; 8:e79641. [PMID: 24244534 PMCID: PMC3823581 DOI: 10.1371/journal.pone.0079641] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 10/02/2013] [Indexed: 11/19/2022] Open
Abstract
Background Since most clinical guidelines address single diseases, treatment of patients with multimorbidity, the co-occurrence of multiple (chronic) diseases within one person, can become complicated. Information on highly prevalent combinations of diseases can set the agenda for guideline development on multimorbidity. With this systematic review we aim to describe the prevalence of disease combinations (i.e. disease clusters) in older patients with multimorbidity, as assessed in available studies. In addition, we intend to acquire information that can be supportive in the process of multimorbidity guideline development. Methods We searched MEDLINE, Embase and the Cochrane Library for all types of studies published between January 2000 and September 2012. We included empirical studies focused on multimorbidity or comorbidity that reported prevalence rates of combinations of two or more diseases. Results Our search yielded 3070 potentially eligible articles, of which 19 articles, representing 23 observational studies, turned out to meet all our quality and inclusion criteria after full text review. These studies provided prevalence rates of 165 combinations of two diseases (i.e. disease pairs). Twenty disease pairs, concerning 12 different diseases, were described in at least 3 studies. Depression was found to be the disease that was most commonly clustered, and was paired with 8 different diseases, in the available studies. Hypertension and diabetes mellitus were found to be the second most clustered diseases, both with 6 different diseases. Prevalence rates for each disease combination varied considerably per study, but were highest for the pairs that included hypertension, coronary artery disease, and diabetes mellitus. Conclusions Twenty disease pairs were assessed most frequently in patients with multimorbidity. These disease combinations could serve as a first priority setting towards the development of multimorbidity guidelines, starting with the diseases with the highest observed prevalence rates and those with potential interacting treatment plans.
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Affiliation(s)
- Judith Sinnige
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, the Netherlands
- IQ Healthcare, Scientific Institute for Quality of Healthcare, Radboud University medical centre, Nijmegen, The Netherlands
- * E-mail:
| | - Jozé Braspenning
- IQ Healthcare, Scientific Institute for Quality of Healthcare, Radboud University medical centre, Nijmegen, The Netherlands
| | - François Schellevis
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, the Netherlands
- Department of General Practice and Elderly care medicine/EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
| | - Irina Stirbu-Wagner
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, the Netherlands
| | - Gert Westert
- IQ Healthcare, Scientific Institute for Quality of Healthcare, Radboud University medical centre, Nijmegen, The Netherlands
| | - Joke Korevaar
- NIVEL, Netherlands Institute for Health Services Research, Utrecht, the Netherlands
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Ording AG, Sørensen HT. Concepts of comorbidities, multiple morbidities, complications, and their clinical epidemiologic analogs. Clin Epidemiol 2013; 5:199-203. [PMID: 23861599 PMCID: PMC3704301 DOI: 10.2147/clep.s45305] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The proportion of older people in the world population is expected to increase rapidly during the upcoming decades. Consequently, the number of patients with multimorbidity will increase dramatically. In epidemiologic research, the concepts of multimorbidity, comorbidity, and complications have been confusing, and some of these concepts are used interchangeably. In this commentary, the authors propose a clear terminology for clinical concepts describing different aspects of multimorbidity and elucidate the relationship between these clinical concepts and their epidemiologic analogs. Depending on whether a study uses causal or predictive models, a proper distinction between concepts of multimorbidity is important. It can be very difficult to separate complications of the index disease under study from comorbidity. In this context, use of comorbidity indices as confounding scores should be done with caution. Other methodologic issues are type, duration, severity, and number of comorbidities included in the ascertainment methods, as well as sources included in the research. Studies that recognize these challenges have the potential to yield valid estimates of the comorbidity burden and results that can be compared with other studies.
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Aragonès E, Piñol JL, Caballero A, López-Cortacans G, Casaus P, Hernández JM, Badia W, Folch S. Effectiveness of a multi-component programme for managing depression in primary care: a cluster randomized trial. The INDI project. J Affect Disord 2012; 142:297-305. [PMID: 23062747 DOI: 10.1016/j.jad.2012.05.020] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 05/05/2012] [Accepted: 05/07/2012] [Indexed: 01/17/2023]
Abstract
BACKGROUND There are significant shortcomings in the management and clinical outcomes of depressed patients. The objective is to assess the effectiveness of a multi-component programme to improve the management of depression in primary care. METHODS This is a cluster-randomized controlled trial, conducted between June 2007 and June 2010. Twenty primary care centres were allocated to intervention group or usual care group. The intervention consisted of a multi-component programme with clinical, educational and organizational procedures including primary care nurses working as case-managers. Outcomes were monitored by a blinded interviewer at 0, 3, 6 and 12 months. TRIAL REGISTRATION ISRCTN16384353, at http://isrctn.org. RESULTS In total, 338 adult patients with major depression (DSM-IV) were assessed at baseline. At 12 months, 302 patients were assessed, 172 in the intervention group and 130 in the control group. The severity of depression (mean Patient Health Questionnaire-9 score) was 1.76 points lower in the intervention group [7.15 vs. 8.78, 95% CI=-3.53 to 0.02, p=0.053]. The treatment response rate was 15.4% higher in the intervention group than in the controls [66.9% vs. 51.5%, odds ratio 1.9, 95% CI=1.2 to 3.1, p=0.011)], and the remission rate was 13.4% higher [48.8% vs. 35.4%, odds ratio 1.8, 95% CI=1.1 to 2.9, p=0.026)]. LIMITATIONS Unblinded physicians diagnosed depression in their patients and decided whether to include them in the study, so we cannot discount a hidden selection bias. CONCLUSIONS The programme for managing depression leads to better clinical outcomes in patients with major depression in primary care settings.
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Affiliation(s)
- Enric Aragonès
- Tarragona-Reus Primary Care Area, Catalan Health Institute and IDIAP (Primary Care Research Institute) Jordi Gol, Barcelona, Spain.
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Huntley AL, Johnson R, Purdy S, Valderas JM, Salisbury C. Measures of multimorbidity and morbidity burden for use in primary care and community settings: a systematic review and guide. Ann Fam Med 2012; 10:134-41. [PMID: 22412005 PMCID: PMC3315139 DOI: 10.1370/afm.1363] [Citation(s) in RCA: 418] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Many patients consulting in primary care have multiple conditions (multimorbidity). Aims of this review were to identify measures of multimorbidity and morbidity burden suitable for use in research in primary care and community populations, and to investigate their validity in relation to anticipated associations with patient characteristics, process measures, and health outcomes. METHODS Studies were identified using searches in MEDLINE and EMBASE from inception to December 2009 and bibliographies. RESULTS Included were 194 articles describing 17 different measures. Commonly used measures included disease counts (n = 98), Chronic Disease Score (CDS)/RxRisk (n = 17), Adjusted Clinical Groups (ACG) System (n = 25), the Charlson index (n = 38), the Cumulative Index Illness Rating Scale (CIRS; n = 10) and the Duke Severity of Illness Checklist (DUSOI; n = 6). Studies that compared measures suggest their predictive validity for the same outcome differs only slightly. Evidence is strongest for the ACG System, Charlson index, or disease counts in relation to care utilization; for the ACG System in relation to costs; for Charlson index in relation to mortality; and for disease counts or Charlson index in relation to quality of life. Simple counts of diseases or medications perform almost as well as complex measures in predicting most outcomes. Combining measures can improve validity. CONCLUSIONS The measures most commonly used in primary care and community settings are disease counts, Charlson index, ACG System, CIRS, CDS, and DUSOI. Different measures are most appropriate according to the outcome of interest. Choice of measure will also depend on the type of data available. More research is needed to directly compare performance of different measures.
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Affiliation(s)
- Alyson L Huntley
- Academic Unit of Primary Health Care, School of Social and Community Medicine, Bristol University, Bristol, England
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Aragonès E, Caballero A, Piñol JL, López-Cortacans G, Badia W, Hernández JM, Casaus P, Folch S, Basora J, Labad A. A randomized, controlled trial of disease management modules, including telepsychiatric care, for depression in rural primary care. BMC Public Health 2011; 7:253. [PMID: 17883845 PMCID: PMC2094706 DOI: 10.1186/1471-2458-7-253] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2007] [Accepted: 09/20/2007] [Indexed: 12/16/2022] Open
Abstract
Background Most depressed patients are attended at primary care. However, there are significant shortcomings in the diagnosis, management and outcomes of these patients. The aim of this study is to determine whether the implementation of a structured programme for managing depression will provide better health outcomes than usual management. Methods/Design Design: A cluster-randomized controlled trial involving two groups, one of which is the control group consisting of patients who are treated for depression in the usual way and the other is the intervention group consisting of patients on a structured programme for treating depression. Setting: 20 primary care centres in the province of Tarragona (Spain) Sample: 400 patients over 18 years of age who have experienced an episode of major depression (DSM-IV) and who need to initiate antidepressant treatment Intervention: A multi-component programme with clinical, educational and organisational procedures that includes training for the health care provider and evidence-based clinical guidelines. It also includes primary care nurses working as care-managers who provide educational and emotional support for the patients and who are responsible for active and systematic clinical monitoring. The programme aims to improve the primary care/specialized level interface. Measurements: The patients will be monitored by telephone interviews. The interviewer will not know which group the patient belongs to (blind trial). These interviews will be given at 0, 3, 6 and 12 months. Main variables: Severity of the depressive symptoms, response rate and remission rate. Analysis: Outcomes will be analyzed on an intent-to-treat basis and the unit of analysis will be the individual patient. This analysis will take into account the effect of study design on potential lack of independence between observations within the same cluster. Discussion The effectiveness of caring for depression in primary care can be improved by various strategies. The most effective models involve organisational changes and a greater role of nurses. However, these models are almost exclusively from the USA, and this randomized clinical trial will determine if this approach could be effective to improve the outcomes of depression in primary care in the Spanish health care system. Trial registration ISRCTN16384353
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Affiliation(s)
- Enric Aragonès
- Tarragona-Reus Primary Care Area, Catalan Health Institute, Spain
- Centre d'Atenció Primària de Constantí; Carrer dels Horts, 6. 43120 Constantí (Tarragona), Spain
| | | | - Josep Ll Piñol
- Tarragona-Reus Primary Care Area, Catalan Health Institute, Spain
| | | | - Waleska Badia
- Tarragona-Reus Primary Care Area, Catalan Health Institute, Spain
| | | | - Pilar Casaus
- University Psychiatric Hospital "Institut Pere Mata", Reus, Spain
| | - Sílvia Folch
- Tarragona-Reus Primary Care Area, Catalan Health Institute, Spain
| | - Josep Basora
- Tarragona-Reus Primary Care Area, Catalan Health Institute, Spain
| | - Antonio Labad
- University Psychiatric Hospital "Institut Pere Mata", Reus, Spain
- Unit of Psychiatry, Rovira i Virgili University, Reus, Spain
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West R, Hill K, Hewison J, Knapp P, House A. Psychological disorders after stroke are an important influence on functional outcomes: a prospective cohort study. Stroke 2010; 41:1723-7. [PMID: 20595664 DOI: 10.1161/strokeaha.110.583351] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Psychological disorders are recognized as an important and common problem after stroke but little is known about their longer-term effects on functional outcomes. We investigated the trajectory of psychological symptoms after stroke and studied their impact on physical functional recovery. METHODS The Stroke Outcomes Study was a prospective cohort study conducted in West Yorkshire, UK, from 2002 to 2006. Baseline assessments were conducted within 2 to 6 weeks of an index stroke event and follow-up at 9, 13, 26, and 52 weeks thereafter. Measures of psychological symptoms (assessed using the 28-item General Health Questionnaire) and function (modified Barthel Index) were completed at each visit. Longitudinal latent class analysis identified psychological symptom trajectories. Logistic regression modeled poor functional outcome. Multiple imputation was used as a sensitivity analysis. RESULTS Five hundred ninety-two (55% of eligible patients) consented to participate. Four hundred forty-four (76%) complete sets of data (5 time points) were obtained for analysis. Four distinct classes of patients emerged from the analyses based on trajectory of psychological symptoms in the first 26 weeks after stroke. There was a strong association between functional outcome and class as defined by psychological symptom trajectory, which was not explained by age, sex, or initial disability after stroke. CONCLUSIONS Currently, the assessment of psychological distress is concentrated in the first weeks after stroke. Our results suggest that the timing of assessment and intervention needs to be reconsidered to take into account the trajectory of psychological symptoms rather than assessment at a single time point.
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Affiliation(s)
- Robert West
- Leeds Institute of Health Sciences, The University of Leeds, Leeds, UK
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[Comorbidity in the elderly: utility and validity of assessment tools]. Rev Esp Geriatr Gerontol 2010; 45:219-28. [PMID: 20488585 DOI: 10.1016/j.regg.2009.10.009] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Accepted: 10/26/2009] [Indexed: 11/22/2022]
Abstract
Comorbidity is common in the elderly and contributes to the complexity of this population subgroup. This problem is a risk factor for major adverse events such as functional decline, disability, dependency, poor quality-of-life, institutionalization, hospitalization and death, but is not the most important factor. Age and risk of functional decline rather than comorbidity (understood as a compilation of diseases) are the main characteristics defining the target population attended by geriatricians. Comorbidity indexes should not be interpreted independently in the elderly, but within a context of comprehensive geriatric assessment that includes age-related preclinical dysfunctions, frailty measures, and functional, mental and psychosocial issues. The clinical management of comorbidity in the elderly requires advanced knowledge of geriatrics because the treatment of one condition may worsen or lead to the development of others and because preclinical physiological dysfunctions modulate drug response. Recommending a specific comorbidity index is difficult and depends on multiple factors, due to their psychometric characteristics, applicability in the elderly and their construct. However, the Cumulative Illness Rating Scale, in the version adapted to the elderly, could be highly suitable. Other instruments, such as the Charlson index, the Index of CoExistent Disease and the Kaplan index are also valid and reproducible.
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A Standard Protocol to Evaluate Rheumatoid Arthritis (SPERA) for Efficient Capture of Essential Data from a Patient and a Health Professional in a Uniform “Scientific” Format. Rheum Dis Clin North Am 2009; 35:843-50, xi. [DOI: 10.1016/j.rdc.2009.10.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Hill KM, West RM, Hewison J, House AO. The Stroke Outcomes Study 2 (SOS2): a prospective, analytic cohort study of depressive symptoms after stroke. BMC Cardiovasc Disord 2009; 9:22. [PMID: 19486518 PMCID: PMC2699330 DOI: 10.1186/1471-2261-9-22] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2009] [Accepted: 06/01/2009] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Mood disorder is recognised as an important and common problem after stroke but little is known about the longer term effects of mood on functional outcomes. This protocol paper describes the Stroke Outcomes Study 2 (SOS2), a research study conducted in two large acute NHS Trusts in the North of England, which was designed to investigate the impact of early depressive symptoms on outcomes after an acute stroke. METHODS AND DESIGN SOS2 was a prospective cohort study that aimed to recruit patients in the first few weeks after a stroke, and to follow them up at regular intervals for one year thereafter in order to describe the trajectory of psychological symptoms and study their impact on physical functional recovery. Measures of mood and function were completed at baseline (approximately 3 weeks) and at four follow-up time-points: approximately 9, 13, 26 and 52 weeks after the index stroke. DISCUSSION Recruiting patients to research studies soon after an acute stroke is difficult. Mortality following stroke is approximately 30% and in the region of half the patients that survive the initial event are significantly disabled. Together these factors reduced the number of patients available to participate in SOS2 but once recruited to the study the drop-out rate was relatively low. During the recruitment period over 6000 admissions for stroke or query stroke were screened for eligibility. A cohort of 592 study participants was finally achieved.
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Affiliation(s)
- Kate M Hill
- Leeds Institute of Health Sciences, The University of Leeds, Charles Thackrah Building, 101 Clarendon Road, Leeds, LS2 9LJ, UK
| | - Robert M West
- Leeds Institute of Health Sciences, The University of Leeds, Charles Thackrah Building, 101 Clarendon Road, Leeds, LS2 9LJ, UK
| | - Jenny Hewison
- Leeds Institute of Health Sciences, The University of Leeds, Charles Thackrah Building, 101 Clarendon Road, Leeds, LS2 9LJ, UK
| | - Allan O House
- Leeds Institute of Health Sciences, The University of Leeds, Charles Thackrah Building, 101 Clarendon Road, Leeds, LS2 9LJ, UK
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Hollands H, Brox AC, Chang A, Adilman S, Chakraborti B, Kliever G, Maberley DA. Correctable visual impairment and its impact on quality of life in a marginalized Canadian neighbourhood. Can J Ophthalmol 2009; 44:42-8. [DOI: 10.3129/i08-167] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Bayliss EA, Ellis JL, Steiner JF. Seniors' self-reported multimorbidity captured biopsychosocial factors not incorporated into two other data-based morbidity measures. J Clin Epidemiol 2008; 62:550-7.e1. [PMID: 18757178 DOI: 10.1016/j.jclinepi.2008.05.002] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2007] [Revised: 03/14/2008] [Accepted: 05/05/2008] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To explore the constructs underlying a self-report assessment of multimorbidity. STUDY DESIGN AND SETTING We conducted a cross-sectional survey of 352 HMO members aged 65 years or more with, at a minimum, diabetes, depression, and osteoarthritis. We assessed self-reported 'disease burden' (a severity-adjusted count of conditions) as a function of biopsychosocial factors, two data-based comorbidity indices, and demographic variables. RESULTS In multivariate regression, age, 'compound effects of conditions' (treatments and symptoms interfering with each other), self-efficacy, financial constraints, and physical functioning were significantly (p<or=0.05) associated with disease burden. An ICD-9-based morbidity index did not significantly contribute to disease burden, and a pharmacy-data-based morbidity index was minimally significant. CONCLUSION This measure of self-reported disease burden represents an amalgamation of functional capabilities, social considerations, and medical conditions that are not captured by two administrative data-based measures of morbidity. This suggests that (a) self-reported descriptions of multimorbidity incorporate biopsychosocial constructs that reflect the perceived burden of multimorbidity, (b) a simple count of diagnoses should be supplemented by an assessment of activity limitations imposed by these conditions, and (c) choice of the morbidity measurement instrument should be based on the outcome of interest rather than on the most convenient method of measurement.
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Affiliation(s)
- Elizabeth A Bayliss
- Institute for Health Research, Kaiser Permanente, Denver, CO 80237-8066, USA.
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Abstract
This randomized controlled trial examined benefits of adding active health promotion to basic primary care (BPC) services for SMI adults. It compared BPC with BPC plus wellness training (WT), a 12 months intervention promoting individual skills in self-management. Three hundred nine participants enrolled during short-term residential treatment completed baseline assessments and were assigned to treatment groups, before discharge. Outcomes of perceived health status (SF-36), global assessment of function, and ratings of self-efficacy were assessed at follow-up interviews at 6, 12, and 18 months. The intent-to-treat analysis employed multilevel regression to examine differences by group on outcomes across time, controlling for health related covariates. The WT group showed significantly better outcomes on the SF-36 physical functioning and general health scales. Findings affirm ability of SMI adults to benefit from active health promotion.
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Marchesi C, Maggini C. Socio-demographic and clinical features associated with demoralization in medically ill in-patients. Soc Psychiatry Psychiatr Epidemiol 2007; 42:824-9. [PMID: 17622475 DOI: 10.1007/s00127-007-0230-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2007] [Accepted: 06/13/2007] [Indexed: 11/26/2022]
Abstract
INTRODUCTION In the present study we tried to identify which socio-demographic and clinical characteristics are associated with demoralization in medically ill in-patients. METHOD Patients (n. 296), consecutively admitted to medical wards in a 120 day period, were evaluated with the Demoralization Scale of the Psychiatric Epidemiological Research Interview (PERI-D) to assess demoralization , with the Mini International Neuropsychiatric Interview (MINI) to assess mental disorders (DSM-IV), with the Brief Disability Questionnaire for the evaluation of the functional disability, with the Duke Severity of Illness to assess severity of the medical illness. Moreover, the family support and threatening life events were also evaluated. RESULTS A significant effect in increasing the demoralization score was observed for presence of Major Depression or Adjustment Disorder, poor family support, severity of functional disability, number of threatening life events in the past year and female gender. CONCLUSION Major Depression needs to be recognized in demoralized medically ill in-patients, because it is one of the most important conditions associated with demoralization, which successfully responds to adequate treatment.
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Affiliation(s)
- Carlo Marchesi
- Department of Neuroscience, Section of Psychiatry, University of Parma, Parma, Italy.
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Pincus T, Sokka T. A three-page Standard Protocol to Evaluate Rheumatoid Arthritis (SPERA) for efficient capture of essential data from patients and health professionals in standard clinical care and clinical research. Best Pract Res Clin Rheumatol 2007; 21:677-85. [PMID: 17678829 DOI: 10.1016/j.berh.2007.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Standard Protocol to Evaluate Rheumatoid Arthritis (SPERA) has been developed to collect essential data from patients and health professionals to assess, monitor, and document change in standard clinical care and clinical research. Three one-page forms are completed by a health professional assessor, which can be completed at baseline for use at all future visits: (1) clinical features of rheumatoid arthritis (RA); (2) medications taken; and (3) a 42-joint count. The patient also completes a patient questionnaire, and a radiographic scoring sheet can also be included for a comprehensive database. The 15-20 minutes involved in completing the SPERA generally add efficiency to subsequent visits in standard clinical care. Collection of additional information for clinical care and/or clinical research is also possible. The SPERA is presented not as an optimal format but rather as an example of a possible approach to develop a common format for core clinical data to be collected in standard clinical care.
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Affiliation(s)
- Theodore Pincus
- NYU Hospital for Joint Diseases, 301 East 17 Street, New York, NY 10003, USA.
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Aragonès E, Piñol JL, Labad A. Depression and physical comorbidity in primary care. J Psychosom Res 2007; 63:107-11. [PMID: 17662745 DOI: 10.1016/j.jpsychores.2007.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2006] [Revised: 04/17/2007] [Accepted: 05/01/2007] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To analyse how clinical characteristics in depressed patients, as well as the management of their depression, are related to the presence of significant physical comorbidity. METHODS This is a two-phase cross-sectional study that took place in 10 primary care centres in Tarragona (Spain). A total of 906 consecutive patients were screened for depression with a self-rating questionnaire and 306 were subject to a structured interview that contained the diagnoses of major depression and dysthymia (DSM-IV), and the severity of the physical comorbidity (Duke Severity of Illness Scale: DUSOI). The association of several clinical variables with the presence of physical comorbidity was evaluated. RESULTS The comorbidity was of moderate to extreme severity (DUSOI >50) in 31.7% of cases. The patients with comorbidity visited the physician more often. There were no differences in the consumption of antidepressants, reason for the consultation (psychological/somatic), or the probability of being detected as depressed. Neither were there any differences in the severity or disability between both groups. CONCLUSION Physical comorbidity is frequent in primary care depressed patients. In general, the characteristics of depression and the handling by the doctor are similar in patients with and without comorbidity.
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Affiliation(s)
- Enric Aragonès
- Constantí Primary Care Centre, Catalan Health Institute, Spain.
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