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Linköping, Sweden

Musclow S.L.,Acute Pain Services | Bowers T.,Geriatrics | Vo H.,Scarborough Hospital | Glube M.,Scarborough Hospital | Nguyen T.,Scarborough Hospital
Pain Research and Management | Year: 2012

BACKGROUND: Patients undergoing total hip or knee replacement surgery experience unmanaged pain during postoperative physiotherapy sessions. It was theorized that a baseline opioid would improve pain management. OBJECTIVES: To examine the effectiveness of adding long-acting oral morphine to a routine postoperative regimen for total hip or knee replacement surgery. METHODS: The present study was a double-blind, randomized, placebo-controlled trial for patients undergoing total hip or knee replacement surgery. All patients received routine postoperative analgesia; in addition, the treatment group received long-acting oral morphine 30 mg orally twice daily for three days, while the control group received placebo capsules. The primary end point was a decrease in pain scores by two points on a 0- to 10-point pain rating scale. Secondary end points included adverse effects, acute confusion, pain-related interferences in function and sleep, length of stay and patient satisfaction. RESULTS: Two hundred patients were enrolled in the present study (March 2004 to March 2006). Although the groups were large enough to yield statistical significance, most pain scores did not reach the predetermined improvement for clinical significance. Additionally, there was an increase in opioid usage (P<0.0001), vomiting (P=0.0148) and oversedation (P=0.08). There were no statistically significant changes in function or sleep. Improved satisfaction with pain management was minimal (P=0.052). DISCUSSION:The present study was undertaken to determine the value of adding a long-acting opioid (morphine) to the usual care of patients undergoing total hip or total knee replacement surgery. The results yielded minimally improved pain scores and additional adverse effects (vomiting and oversedation). Published research in which long-acting opioids (oxycodone) were used for similar postoperative procedures did not robustly report improved pain scores. In addition, patients using a long-acting opioid (oxycodone) during the postoperative period reported somnolence, dizziness and confusion. Statistically, the patients in the present study showed higher confusion scores and no improvement for pain-related interferences with activity or walking. The treatment group did report increased satisfaction; however, the significance was weak. CONCLUSIONS: Thirty milligrams twice per day of long-acting morphine from days 1 to 3 following total hip and total knee replacement surgery provided minimal improvements in pain scores, and more adverse effects in the treatment group. The overall strength of evidence for improved outcomes is minimal and thus not supported. ©2012 Pulsus Group Inc. All rights reserved. Source


Wang C.,Capital Medical University | Song X.,Dalhousie University | Song X.,National Research Council Canada | Mitnitski A.,Dalhousie University | And 4 more authors.
Journal of the American Geriatrics Society | Year: 2014

Objectives: To evaluate transitions in health status and risk of death in older adults in relation to baseline health deficits and protective factors. Design: Prospective cohort study with reassessments at 5, 8, and 15 years. Setting: Secondary analysis of data from the Beijing Longitudinal Study on Aging. Participants: Urban and rural community-dwelling people aged 55 and older at baseline (n = 3,275), followed from 1992 to 2007, during which time 51% died. Measurements: Health status was quantified using the deficit accumulation-based frailty index (FI), constructed from 30 intrinsic health measures. A protection index was constructed using 14 extrinsic items (e.g., exercise, education). The probabilities of health changes, including death, were evaluated using a multistate transition model. Results: Women had more health deficits (mean baseline FI 0.13 ± 0.11) than did men (mean baseline FI 0.11 ± 0.10). Although health declined on average (mean FIs increased), improvement and stability were common. Baseline health significantly affected health transitions and survival over various follow-up durations (odds ratio (OR) = 1.27, 95% confidence interval (CI) = 1.17-1.37 for men; OR = 1.24, 95% CI = 1.16-1.33 for women for each increment of deficits). Each protective factor reduced the risk of health decline and the risk of death in men and women by 13% to 25%. Conclusion: Deficit accumulation-based transition modeling demonstrates persisting effects of baseline health status on age-related health outcomes. Some mitigation by protective factors can be demonstrated, suggesting that improving physical and social conditions might be beneficial. © 2014, The American Geriatrics Society. Source


Radholm K.,Linkoping University | Ostgren C.J.,Linkoping University | Alehagen U.,Cardiology | Falk M.,Research and Development Unit for Local Healthcare | And 4 more authors.
Archives of Gerontology and Geriatrics | Year: 2011

The occurrence of AF increases sharply with age. The aim of this study was to explore and compare prevalent co-morbidity and self-estimated health-related quality of life (HRQoL) in subjects with AF versus subjects with sinus rhythm or pacemaker in 85 years old subjects. We analyzed data from a population of 336 eighty-five years old subjects participating in the Elderly in Linköping Screening Assessment (ELSA-85) study. Medical history was obtained from postal questionnaire, medical records and during medical examination that included a physical examination, cognitive tests, non-fasting venous blood samples and electrocardiographic (ECG) examination. 19% had an ECG showing AF. There were very few significant differences regarding medical history, self-estimated quality of life (QoL), laboratory- and examination findings and use of public health care between the AF group and the non-AF group. The study showed that the population of 85 years old subjects with AF was surprisingly healthy in terms of prevalent co-existing medical conditions, healthcare contacts and overall HRQoL. We conclude that elderly patients with AF do not in general have increased co-morbidity than subjects without AF. © 2010 Elsevier Ireland Ltd. Source


Juby A.G.,University of Alberta | Shandro P.,Geriatrics | Emery D.,University of Alberta
Age and Ageing | Year: 2014

Dysphagia is a common problem in the elderly patient. Palato-pharyngo-laryngeal myoclonus, however, is a rare cause of this. We report a case of a 78-year-old man with dysphagia due to palato-pharngo-laryngeal myoclonus that was ultimately managed conservatively with a good functional outcome. © The Author 2014. Source


Khan B.A.,Pulmonary and Critical Care | Khan B.A.,Indiana University | Khan B.A.,Regenstrief Institute Inc. | Zawahiri M.,Indiana University | And 7 more authors.
Journal of the American Geriatrics Society | Year: 2011

To improve delirium recognition and care, numerous serum biomarkers have been investigated as potential tools for risk stratification, diagnosis, monitoring, and prognostication of delirium. The literature was reviewed, and no evidence was found to support the clinical use of any delirium biomarker, although certain biomarkers such as S-100 beta and insulin-like growth factor-1 and inflammatory markers have shown some promising results that need to be evaluated in future studies with appropriate sample size, prospective designs, and in a more-generalizable population. © 2011, Copyright the Authors. Source

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