Cochrane Db Syst Rev
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Cochrane Db Syst Rev · Jan 2004
Review Meta AnalysisTelephone consultation and triage: effects on health care use and patient satisfaction.
Telephone consultation is the process where calls are received, assessed and managed by giving advice or by referral to a more appropriate service. In recent years there has been a growth in telephone consultation developed, in part, as a response to increased demand for General Practitioner (GP) and Accident and Emergency (A&E) department care. ⋯ Telephone consultation appears to reduce the number of surgery contacts and out-of-hours visits by general practitioners. However, questions remain about its affect on service use and further rigorous evaluation is needed with emphasis on service use, safety, cost and patient satisfaction.
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Cochrane Db Syst Rev · Jan 2004
Review Comparative StudySurgical versus non-surgical treatment for acute anterior shoulder dislocation.
Acute anterior shoulder dislocation is the commonest type of shoulder dislocation. Subsequently, the shoulder is less stable and more susceptible to re-dislocation, especially in active young adults. ⋯ The limited evidence available supports primary surgery for young adults, usually male, engaged in highly demanding physical activities who have sustained their first acute traumatic shoulder dislocation. There is no evidence available to determine whether non-surgical treatment should not remain the prime treatment option for other categories of patient. Sufficiently powered, good quality and adequately reported randomised trials of good standard surgical treatment versus good standard conservative treatment for well-defined injuries are required; in particular, for patient categories at lower risk of activity-limiting recurrence. Long term surveillance of outcome, looking at shoulder disorders including osteoarthritis is also required. Reviews comparing different surgical interventions and different conservative interventions including rehabilitation are needed.
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Cochrane Db Syst Rev · Jan 2004
Review Meta AnalysisPartial liquid ventilation for preventing death and morbidity in adults with acute lung injury and acute respiratory distress syndrome.
Acute lung injury (ALI), and acute respiratory distress syndrome (ARDS), are syndromes of severe respiratory failure. Adults with ALI or ARDS have high mortality and significant morbidity. Partial liquid ventilation (PLV) may be better (i.e., cause less lung damage) for these patients than other forms of respiratory support. Uncontrolled studies in adults have shown improvement in gas exchange and lung compliance with partial liquid ventilation. ⋯ There is no evidence from randomized controlled trials to support or refute the use of partial liquid ventilation in adults with ALI or ARDS; adequately powered, high quality randomized controlled trials are still needed to assess its efficacy. Clinically relevant outcome measures should be assessed (especially mortality at discharge and later, duration of respiratory support and hospital stay, and long term cognitive and quality of life outcomes) and the studies should be published in full.
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Cochrane Db Syst Rev · Jan 2004
Review Meta AnalysisInterventions for primary vesicoureteric reflux.
Vesicoureteric reflux (VUR) results in urine passing, in a retrograde manner, up the ureter. Urinary tract infections (UTIs) have been considered to be the main cause of permanent renal parenchymal damage in children with reflux. Therefore management of these children has been directed at preventing infection by antibiotic prophylaxis and/or surgical correction of reflux. However controversy remains as to the optimum strategies for management of children with primary VUR. ⋯ It is uncertain whether the identification and treatment of children with VUR confers clinically important benefit. The additional benefit of surgery over antibiotics alone is small at best. Assuming a UTI rate of 20% for children with VUR on antibiotics for five years, nine reimplantations would be required to prevent one febrile UTI, with no reduction in the number of children developing any UTI or renal damage.
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Cochrane Db Syst Rev · Jan 2004
Review Meta AnalysisLong-term pharmacotherapy for obesity and overweight.
Worldwide prevalence rates of obesity and overweight are rising and safe and effective treatment strategies are urgently needed. A number of anti-obesity agents have been studied in short-term clinical trials, but long-term efficacy and safety need to be established. ⋯ Studies evaluating the long-term efficacy of anti-obesity agents are limited to orlistat and sibutramine. Both drugs appear modestly effective in promoting weight loss; however, interpretation is limited by high attrition rates. Longer and more methodologically rigorous studies of anti-obesity drugs that are powered to examine endpoints such as mortality and cardiovascular morbidity are required to fully evaluate any potential benefit of such agents.