Trending Articles
-
Bmc Musculoskel Dis · Jan 2014
Randomized Controlled Trial Multicenter Study Comparative Study Pragmatic Clinical TrialAnkle Injury Management (AIM): design of a pragmatic multi-centre equivalence randomised controlled trial comparing Close Contact Casting (CCC) to Open surgical Reduction and Internal Fixation (ORIF) in the treatment of unstable ankle fractures in patients over 60 years.
Ankle fractures account for 9% of all fractures with a quarter of these occurring in adults over 60 years. The short term disability and long-term consequences of this injury can be considerable. Current opinion favours open reduction and internal fixation (ORIF) over non-operative treatment (fracture manipulation and the application of a standard moulded cast) for older people. Both techniques are associated with complications but the limited published research indicates higher complication rates of fracture malunion (poor position at healing) with casting. The aim of this study is to compare ORIF with a modification of existing casting techniques, Close Contact Casting (CCC). We propose that CCC may offer an equivalent functional outcome to ORIF and avoid the risks associated with surgery. ⋯ This multicentre study was open to recruitment July 2010 and recruitment is due to be completed in December 2013.
-
J Plast Surg Hand Surg · Oct 2013
Multicenter Study Comparative StudyImmediate two-stage tissue expander breast reconstruction compared with one-stage permanent implant breast reconstruction: a multi-institutional comparison of short-term complications.
Prosthesis-based techniques are the predominant form of breast reconstruction worldwide, with two-stage tissue expander procedures being the most popular. In the past decade, there has been increasing interest in performing single-stage implant reconstruction immediately following mastectomy as an attempt to simplify the reconstructive course and improve psychosocial morbidity. However, there is a paucity of large-scale, multi-institutional data comparing the outcomes of these two reconstructive strategies. ⋯ There was no difference in the rate of any surgical site infections (3.9% compared with 3.4%, p = 0.39), reoperation (7.5% compared with 6.9%, p = 0.40), or major medical complications (1.8% compared with 1.6%, p = 0.57). Both immediate one-stage, direct-to-implant, and two-stage tissue expander reconstructions result in low rates of morbidity. One-stage reconstruction suggests a slightly higher complication rate related to prosthesis failure.
-
Infect Control Hosp Epidemiol · Mar 2003
Multicenter StudyFactors related to hospital stay among patients with nosocomial infection acquired in the intensive care unit.
To assess the influence of nosocomial infection on length of stay in the intensive care unit (ICU) and to determine the relative effect of other factors on extra length of hospitalization associated with nosocomial infection. ⋯ The presence of nosocomial infection and the number of infection episodes were the variables with the strongest association with prolonged hospital stay among ICU patients.
-
J. Infect. Chemother. · Dec 2012
Multicenter Study Clinical TrialClinical effectiveness of neuraminidase inhibitors--oseltamivir, zanamivir, laninamivir, and peramivir--for treatment of influenza A(H3N2) and A(H1N1)pdm09 infection: an observational study in the 2010-2011 influenza season in Japan.
The clinical effectiveness of the newly released neuraminidase inhibitors (NAIs) laninamivir and peramivir has not been sufficiently evaluated in influenza-infected patients in clinical and practical settings. In this study, we analyzed the clinical data of 211 patients infected with influenza A virus subtype H3N2 (A(H3N2)) and 45 patients infected with influenza A virus subtype H1N1pdm (A(H1N1)pdm09) who received the NAIs oseltamivir, zanamivir, laninamivir, or peramivir during the 2010-2011 influenza season. The duration of fever from the first dose of the NAI to fever alleviation to <37.5 °C was evaluated as an indicator of the clinical effectiveness of the NAIs in the influenza-infected patients. ⋯ For the A(H1N1)pdm09-infected patients, only the oseltamivir and zanamivir treatment groups were compared, and no significant difference in time to alleviation of fever was observed between the two groups. Based on a cycling probe real-time polymerase chain reaction (PCR) assay, none of the A(H1N1)pdm09 strains in this study had the H275Y mutation conferring oseltamivir resistance. Further evaluation of the clinical effectiveness of the newly released NAIs for influenza-infected patients, including those infected with A(H1N1)pdm09, is needed.
-
Multicenter Study Comparative Study
Elective versus ruptured abdominal aortic aneurysm repair: a 1-year cost-effectiveness analysis.
Abdominal aortic aneurysm (AAA) is a life-threatening condition with an overall mortality of 80%. It predominantly affects men 65-74 years of age and is caused by focal distension of the main blood vessel in the abdomen. Most patients go undetected until their aneurysm ruptures. ⋯ The total costs of emergency AAA repair were pounds sterling 96,700.69, with a cost per life saved of pounds sterling 24,175.17. The total cost of elective AAA repair was pounds sterling 76,583.22, with a cost per life saved of pounds sterling 5,470.23. Emergency intervention for AAA was found to cost five times more than a planned intervention per life saved per year.