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RISS 인기검색어
- 검색키워드
- 저자 : Muramatsu Yosuke (검색결과 2 건)
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Muramatsu Yosuke 부산대학교 인문학연구소 2009 코기토 Vol.- No.65
The wooden coffin burial of funeral rite is one of actions which has strong symbol among the formal actions of the human behavior. In this report, focused on Milyang-gyodong site, I divided wooden coffin burial of funeral rite into four grades with studying the construction process of the wooden coffin and the aspect of arranged remains. In Milyang-gyodong site, the waist pit which fall into the first grade is only one, but any instruments didn"t discovered there, therewas no detail explanation so far. In the second grade, there is a rule that just one sword is buried in a single coffin and it is put near a head or waist of the buried. A small pottery appeared in the stage of the Wajil-pottery and various ironware were arranged outside the coffin. It is the reason that an item was limited by the narrow space between tomb and wooden coffin. The item arranged outside a coffin and in a coffin is different in a reversion object based on the difference of the aspect and conventional recognition. Because the item arranged in a coffin means representation of a social position of the buried, and outside a coffin was based on the principle of the community which administered funeral rite, I suppose these two people had two different professional abilities each. In the third grade, limitation in the space disappeared so Mumun-potteries and the large-sized of the Wajil-potteries as well as items which appeared in the second grade are discovered. Itis important that not many items of a single form are buried, but each of variety forms are buried. Then based on the number of items arranged in each stage, I confirmed about the progress of the funeral rite of wooden coffin burial. It is not so uniform but it has continuation, a limitation, stability and concentricity. Finally, I examined the planar position of item at each grade and grasped an aspect of the wooden coffin burial of of funeral rites from both sides of the solid and the plane.
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Oishi Yosuke,Nakamura Eiichiro,Muramatsu Keiji,Murase Masaaki,Doi Katsumi,Takeuchi Yoshinori,Hamawaki Jun-ichi,Sakai Akinori 대한척추외과학회 2024 Asian Spine Journal Vol.18 No.3
Study Design: A retrospective cohort study using the Kaplan-Meier method with propensity-score matching.Purpose: To evaluate whether the presence of prevalent morphometric vertebral fractures (VFs) poses a risk for subsequent clinical VFs after short-fusion surgery in women aged ≥60 years with degenerative spondylolisthesis.Overview of Literature: VFs are common osteoporotic fractures and are associated with a low quality of life. Subsequent VFs are a complication of instrumented fusion in patients with degenerative lumbar disorders. Thus, risk factors for subsequent VFs after fusion surgery must be analyzed. Population-based studies have suggested that prevalent morphometric VFs led to a higher incidence of subsequent VFs in postmenopausal women; however, no studies have investigated whether prevalent morphometric VFs are a risk factor for subsequent VFs after fusion surgery in patients with degenerative spondylolisthesis.Methods: The study enrolled a total of 237 older female patients: 50 and 187 patients had prevalent morphometric VFs (VF [+] group) and nonprevalent morphometric VFs (VF [−] group), respectively. The time to subsequent clinical VFs after fusion surgery was compared between the two groups using the Kaplan-Meier method. Moreover, 40 and 80 patients in the VF (+) and VF (−) groups, respectively, were analyzed and matched by propensity scores for age, follow-up duration, surgical procedure, number of fused segments, body mass index, and number of patients treated for osteoporosis.Results: Kaplan-Meier analysis indicated that the VF (+) group had a higher incidence of subsequent clinical VFs than the VF (−) group, and Cox regression analysis showed that the presence of prevalent morphometric VFs was an independent risk factor for subsequent clinical VFs before matching. Kaplan-Meier analysis demonstrated comparable results after matching.Conclusions: The presence of prevalent morphometric VFs may be a risk factor for subsequent clinical VFs in older women with degenerative spondylolisthesis who underwent short-fusion surgery.
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