Sökning: "Randomized"
Visar resultat 1 - 5 av 1397 avhandlingar innehållade ordet Randomized.
1. Localized Prostate Cancer : Results From a Randomized Clinical Trial
Sammanfattning : The aims of the thesis were to• explore whether radical prostatectomy is beneficial compared with watchful waiting in survival and disease progression• find possible effect modifiers• evaluate a protocol of multiple biopsies and investigate if men with previous benign prostate biopsies are a group at risk for later prostate cancer• inquire into patients’ and clinicians’ experiences of randomization in order to find out what made this study possible to conduct, and thereby contribute to improve randomization in the futureThe background material was a large randomized clinical trial, the Scandinavian Prostatic Cancer Group Study Number 4, or SPCG-4, which was open for inclusion from February 1989 through December 1999. It comprised 695 men in Sweden, Finland and Iceland who had localized prostate cancer and were randomized to either radical prostatectomy or watchful waiting. LÄS MER
2. On New Implants - The results of five prospective, randomized RSA trials with aspects on phased introduction and continuous migration
Sammanfattning : A concern that arises with any change in design or operative technique is whether it affects the long-term implant stability or not. One way to address this is, by measuring early micromotion, to predict the future revision rate. LÄS MER
3. Postoperative pain, inflammation and functional recovery after total hip arthroplasty : Prospective, randomized, clinical studies
Sammanfattning : Total hip arthroplasty (THA) is performed in patients with osteoarthritis of the hip joint. Pain following THA is often moderate but no gold stand-ard exists for pain management. Good postoperative pain management may lead to a better quality of life and hip function. LÄS MER
4. Surgery versus nonsurgical treatment of cervical radiculopathy. Randomized studies of anterior cervical decompression and fusion followed by physiotherapy versus structured physiotherapy alone
Sammanfattning : Background and aims: Cervical radiculopathy (CR) is a symptom complex comprising neck pain and radiating arm pain due to compression of one or more cervical nerve roots, caused by spondylotic narrowing of the intervertebral foramina, intervertebral disc herniation or both. Anterior cervical decompression and fusion (ACDF) is a common surgical procedure to treat CR, but the evidence supporting use of this method versus nonsurgical treatment is scarce. LÄS MER
5. Increasing the impact and sustainability of safe drinking water supply systems in rural Bangladesh : Randomized experiments with interventions in project life cycle
Sammanfattning : Tillgång till rent dricksvatten är en global utmaning, vilket återspeglas i hållbar utvecklingsmål 6. I Bangladesh är det en brådskande fråga att överbrygga klyftan mellan de som har säkert hanterat dricksvatten och de med förbättrade källor. LÄS MER