Sensitive Outcome Measures (sensitive + outcome_measure)

Distribution by Scientific Domains


Selected Abstracts


Is hospital admission a sufficiently sensitive outcome measure for evaluating medication review services?

INTERNATIONAL JOURNAL OF PHARMACY PRACTICE, Issue 2 2007
A descriptive analysis of admissions within a randomised controlled trial
Objective The aims of the study were: to describe and assess hospital admissions occurring during a randomised controlled trial (RCT) of a pharmacist-led medication review service; to describe the admissions in terms of emergency status and main cause; to estimate the potential contribution of pharmaceutical care issues (PCIs) to admission; and to assess the proportion of admissions that could be influenced by a pharmacist intervention. Setting Within the context of a RCT of pharmacists providing medication review for 332 elderly patients living at home, taking at least four repeat medicines, carried out in one region of Scotland. Method Hospital data were obtained for all admissions occurring during the 9-month period studied, summarised and evaluated by two independent medical reviewers for the contribution of PCIs to admission. Two pharmacists assessed the extent to which PCIs were preventable by pharmacist intervention. Key findings Approximately two-thirds of the 77 admissions were unplanned, and two-thirds were to medical wards. Only 17 (22%) of all admissions were considered to be related to PCIs and 10 (13%) possibly preventable by pharmacist intervention. Although the majority of surgical admissions were considered to be unrelated to PCIs (26/29), both unplanned and planned medical admissions were related to PCIs. One of these occurred as a direct result of the pharmacist's recommendation. Conclusion The overall numbers of hospital admissions, medical admissions and unplanned admissions may not be sufficiently sensitive outcome measures for evaluating the impact of pharmacist interventions. Consideration could be given to developing categories of admission that are related to medicines or are likely to be preventable as more relevant measures. Including more details of hospital admissions in future studies may be useful. [source]


Performance measures in Friedreich ataxia: Potential utility as clinical outcome tools

MOVEMENT DISORDERS, Issue 7 2005
David R. Lynch MD
Abstract Although several neuroprotective agents have been proposed as potential therapies in Friedreich ataxia (FA), clinical trials of their efficacy are limited by a lack of sensitive outcome measures. We assessed whether performance measures (nine-hole peg test, the timed 25-foot walk, and low-contrast letter acuity) provide valid measures of disease status in FA. Scores for each measure correlated significantly with neurologic disability and disease duration. Rank correlations between scores for performance measures were moderate in magnitude, suggesting that the each test captures separate yet related dimensions of neurological function in FA. Linear regression models demonstrated that scores from the nine-hole peg test and the timed 25-foot walk (after reciprocal transformation) were predicted by age and triplet repeat length in patients with FA. In addition, comparison of the temporal courses of change for each performance measure demonstrated that scores from the timed 25-foot walk change early in the course of FA, nine-hole peg test scores change slowly over the full course of the disorder, and low-contrast letter acuity scores change in the later stages of the disease. Thus, a composite scale derived from these performance measures may provide the best overall measure for assessing disease progression throughout the illness. © 2005 Movement Disorder Society [source]


Paediatric trauma at an adult trauma centre

ANZ JOURNAL OF SURGERY, Issue 10 2005
Andrew J. A. Holland
Background: Trauma in children remains the commonest cause of mortality. The majority of injured children who reach hospital survive, indicating that additional more sensitive outcome measures should be utilized to evaluate paediatric trauma care, including morbidity and missed injury rates. Limited contemporary data have been presented reviewing the care of injured children at an adult trauma centre (ATC). Methods: A review was undertaken of injured children who warranted activation of the trauma team, treated within the emergency department of an ATC (Royal North Shore Hospital) situated in the Lower North Shore area of Sydney. Data were collected prospectively and patients followed through to death or discharge from the ATC or another institution to which they had been transferred. Results: A total of 93 children were admitted to the ATC between January 1999 and April 2002. Mean age was 9 years 3 months (range 5 weeks,15 years 9 months) and 70% were male. The median injury severity score was 15 (range 1,75) and there were three deaths. Forty-two children were transferred to a paediatric trauma centre (PTC), including three children who had been transferred to the ATC from another hospital. There was one missed injury and one iatrogenic urethral injury. Conclusions: The majority of children with trauma were treated safely and appropriately at the ATC. The missed injury rate was < 1% and there were no adverse long-term sequelae of initial treatment. Three secondary transfers could have been avoided by more appropriate coordination of the initial referral to a PTC. [source]