12 research outputs found
Contexto, conteúdo e processo da mudança estratégica em uma empresa estatal do setor elétrico brasileiro
Managing organisational change in the public sector: Lessons from the privatisation of the Property Service Agency
Whilst organisational change appears to be happening with increasing frequency and magnitude in both the public and private sectors, most of the major studies of change focus on the private sector and tend to derive their approaches to change from that sector. From a review of the literature, it is argued that there is no "one best way" to manage organisational change but that public sector organisations need to adopt an approach to change which matches their needs and situation. The article examines the privatisation of the Property Services Agency (PSA) in order to draw lessons as to how the public sector can and should manage change. It is shown that the privatisation was characterised by a lack of clarity, an over-emphasis on changes to structures and procedures, and staff resistance. However, underpinning this was an inappropriate approach to change. The article concludes that the main lessons of the PSA's privatisation are that, in such circumstances, it is necessary to adopt an approach to change which incorporates both the structural and cultural aspects of change, and which recognises the need to appreciate and respond to staff fears and concerns
Barriers to partnerships in the public sector: the case of the UK construction industry
This article examines the changes in the relationship between government departments and the UK construction industry brought about by the privatisation of the Property Services Agency (PSA). In particular, it shows that while there has been some encouragement for closer, and more long‐term, collaboration, in reality government departments seem to be stuck in a short‐term, win‐lose orientation. The article concludes by arguing that this is a product of four factors: the lack of experience among both purchasers and providers of long‐term partnership arrangements; the risk‐aversive nature of the Civil Service; the pressure on departments from ministers to minimise risk; and government guidelines on competitive tendering which make it difficult to enter into long‐term agreements.</jats:p
Managing organisational change in the public sector: Lessons from the privatisation of the Property Service Agency
Whilst organisational change appears to be happening with increasing frequency and magnitude in both the public and private sectors, most of the major studies of change focus on the private sector and tend to derive their approaches to change from that sector. From a review of the literature, it is argued that there is no "one best way" to manage organisational change but that public sector organisations need to adopt an approach to change which matches their needs and situation. The article examines the privatisation of the Property Services Agency (PSA) in order to draw lessons as to how the public sector can and should manage change. It is shown that the privatisation was characterised by a lack of clarity, an over‐emphasis on changes to structures and procedures, and staff resistance. However, underpinning this was an inappropriate approach to change. The article concludes that the main lessons of the PSA's privatisation are that, in such circumstances, it is necessary to adopt an approach to change which incorporates both the structural and cultural aspects of change, and which recognises the need to appreciate and respond to staff fears and concerns
Managing organisational change in the public sector ‐ Lessons from the privatisation of the Property Service Agency
Health status after invasive or conservative care in coronary and advanced kidney disease
BACKGROUND In the ISCHEMIA-CKD trial, the primary analysis showed no significant difference in the risk of death or myocardial infarction with initial angiography and revascularization plus guideline-based medical therapy (invasive strategy) as compared with guideline-based medical therapy alone (conservative strategy) in participants with stable ischemic heart disease, moderate or severe ischemia, and advanced chronic kidney disease (an estimated glomerular filtration rate of <30 ml per minute per 1.73 m2 or receipt of dialysis). A secondary objective of the trial was to assess angina-related health status. METHODS We assessed health status with the Seattle Angina Questionnaire (SAQ) before randomization and at 1.5, 3, and 6 months and every 6 months thereafter. The primary outcome of this analysis was the SAQ Summary score (ranging from 0 to 100, with higher scores indicating less frequent angina and better function and quality of life). Mixed-effects cumulative probability models within a Bayesian framework were used to estimate the treatment effect with the invasive strategy. RESULTS Health status was assessed in 705 of 777 participants. Nearly half the participants (49%) had had no angina during the month before randomization. At 3 months, the estimated mean difference between the invasive-strategy group and the conservative-strategy group in the SAQ Summary score was 2.1 points (95% credible interval, 120.4 to 4.6), a result that favored the invasive strategy. The mean difference in score at 3 months was largest among participants with daily or weekly angina at baseline (10.1 points; 95% credible interval, 0.0 to 19.9), smaller among those with monthly angina at baseline (2.2 points; 95% credible interval, 122.0 to 6.2), and nearly absent among those without angina at baseline (0.6 points; 95% credible interval, 121.9 to 3.3). By 6 months, the between-group difference in the overall trial population was attenuated (0.5 points; 95% credible interval, 122.2 to 3.4). CONCLUSIONS Participants with stable ischemic heart disease, moderate or severe ischemia, and advanced chronic kidney disease did not have substantial or sustained benefits with regard to angina-related health status with an initially invasive strategy as compared with a conservative strategy
Management of coronary disease in patients with advanced kidney disease
BACKGROUND Clinical trials that have assessed the effect of revascularization in patients with stable coronary disease have routinely excluded those with advanced chronic kidney disease. METHODS We randomly assigned 777 patients with advanced kidney disease and moderate or severe ischemia on stress testing to be treated with an initial invasive strategy consisting of coronary angiography and revascularization (if appropriate) added to medical therapy or an initial conservative strategy consisting of medical therapy alone and angiography reserved for those in whom medical therapy had failed. The primary outcome was a composite of death or nonfatal myocardial infarction. A key secondary outcome was a composite of death, nonfatal myocardial infarction, or hospitalization for unstable angina, heart failure, or resuscitated cardiac arrest. RESULTS At a median follow-up of 2.2 years, a primary outcome event had occurred in 123 patients in the invasive-strategy group and in 129 patients in the conservative-strategy group (estimated 3-year event rate, 36.4% vs. 36.7%; adjusted hazard ratio, 1.01; 95% confidence interval [CI], 0.79 to 1.29; P=0.95). Results for the key secondary outcome were similar (38.5% vs. 39.7%; hazard ratio, 1.01; 95% CI, 0.79 to 1.29). The invasive strategy was associated with a higher incidence of stroke than the conservative strategy (hazard ratio, 3.76; 95% CI, 1.52 to 9.32; P=0.004) and with a higher incidence of death or initiation of dialysis (hazard ratio, 1.48; 95% CI, 1.04 to 2.11; P=0.03). CONCLUSIONS Among patients with stable coronary disease, advanced chronic kidney disease, and moderate or severe ischemia, we did not find evidence that an initial invasive strategy, as compared with an initial conservative strategy, reduced the risk of death or nonfatal myocardial infarction
Evaluating the Appropriate Use Criteria for Coronary Revascularization in Stable Ischemic Heart Disease Using Randomized Data From the ISCHEMIA Trial
BACKGROUND: The appropriate use criteria for revascularization of stable ischemic heart disease have not been evaluated using randomized data. Using data from the randomized ISCHEMIA trial (International Study of Comparative Health Effectiveness with Medical and Invasive Approaches; July 2012 to January 2018, 37 countries), the health status benefits of an invasive strategy over a conservative one were examined within appropriate use criteria scenarios. METHODS: Among 1833 participants mapped to 36 appropriate use criteria scenarios, symptom status was assessed using the Seattle Angina Questionnaire-7 at 1 year for each scenario and for each of the 6 patient characteristics used to define the scenarios. Coronary anatomy and SYNTAX(Synergy between percutaneous coronary intervention with Taxus and cardiac surgery) scores were measured using coronary computed tomography angiography. Treatment effects are expressed as an odds ratio for a better health status outcome with an invasive versus conservative treatment strategy using Bayesian hierarchical proportional odds models. Differences in the primary clinical outcome were similarly examined. RESULTS: The mean age was 63 years, 81% were male, and 71% were White. Diabetes was present in 28% and multivessel disease in 51%. Most clinical scenarios favored invasive for better 1-year health status. The benefit of an invasive strategy on Seattle Angina Questionnaire angina frequency scores was reduced for asymptomatic patients (odds ratio [95% credible interval], 1.16 [0.66-1.71] versus 2.26 [1.75-2.80]), as well as for those on no antianginal medications. Diabetes, number of diseased vessels, proximal left anterior descending coronary artery location, and SYNTAX score did not effectively identify patients with better health status after invasive treatment, and minimal differences in clinical events were observed. CONCLUSIONS: Applying the randomization scheme from the ISCHEMIA trial to appropriate clinical scenarios revealed baseline symptoms and antianginal therapy to be the primary drivers of health status benefits from invasive management. Consideration should be given to reducing the patient characteristics collected to generate appropriateness ratings to improve the feasibility of future data collection
