Articles: adult.
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J. Korean Med. Sci. · Jun 2013
Multicenter StudyEconomic burden and epidemiology of pneumonia in Korean adults aged over 50 years.
This study was performed to estimate the direct medical costs and epidemiology of pneumonia in adults of Korea. We conducted a multi-center, retrospective, observational study and collected data targeting for community-acquired pneumonia patients ( ≥ 50 yr) from 11 hospitals. Costs attributable to the treatment of pneumonia were estimated by reviewing resource utilization and epidemiology data (distribution of pathogen, hospital length of stay, overall outcome) were also collected. ⋯ Compared to the cost of all caused pneumonia, that of pneumococcal pneumonia was higher, USD 2,049 ( ± USD 1,919), but not statistically significant. Charge of hospitalization accounted the greatest part of total medical costs. The economic burden of pneumonia was high in Korea, and the prevention of pneumonia should be considered as effective strategy.
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Randomized Controlled Trial Multicenter Study Comparative Study
A randomized trial of balloon kyphoplasty and nonsurgical management for treating acute vertebral compression fractures: vertebral body kyphosis correction and surgical parameters.
Multicenter randomized controlled trial. ⋯ 2.
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Multicenter Study Comparative Study
Incidence, mode, and location of acute proximal junctional failures after surgical treatment of adult spinal deformity.
Multicenter, retrospective series. ⋯ APJFs were identified in 5.6% of patients undergoing surgical treatment of adult spinal deformity, with failures occurring primarily in the TL region of the spine. There is evidence that the mode of failure differs depending on the location of UIV, with TL failures more likely due to fracture and UT failures more likely due to soft-tissue failures.