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노년기 주관적 연령과 건강노화와의 관계: 연령집단별 분석
최은영 ( Choi Eun Young ),조성은 ( Cho Sung Eun ),오영삼 ( Oh Young Sam ),장희수 ( Chang Hee Su ),김영선 ( Kim Young Sun ) 한국보건사회연구원 2017 保健社會硏究 Vol.37 No.1
본 연구의 목적은 노년기 주관적 연령(스스로를 노인 혹은 비(非)노인으로 인지하는지 여부)과 건강노화와의 관계를 연령집단에 따라 검증하는 것이다. 이를 위해 2014년 노인실태조사 대상자 중 연소노인(65~74세)과 고령노인(75~84세)을 연구대상으로 선정하였다. 연구의 주목적인 주관적 연령과 건강노화 간의 관련성을 검증하기 위해 연소노인 및 고령노인 집단별로 다중회귀분석(multiple regression analysis)을 실시하였다. 연구결과, 주관적 연령과 건강노화의 관계는 연령집단별로 다른 양상을 보이는 것으로 나타났다. 연소노인에서 주관적 연령이 비(非)노인인 경우, 높은 수준의 인지기능과 적은 만성질환 수, 낮은 수준의 우울, 그리고 높은 수준의 사회활동 참여를 보이는 것으로 밝혀졌다. 반면, 고령노인인 경우 주관적 연령은 인지기능을 제외하고 건강노화의 다른 세 요소와 유의미한 관련이 없었다. 본 연구는 주관적 연령을 건강노화의 새로운 고려요소로 제시하여, 두 요소의 관련성을 통합적인 차원에서 살펴보았다는 의의가 있다. 또한 노인을 연령대에 따라 구별된 집단으로 살펴봄으로써, 주관적 연령과 건강노화의 연관성이 연령집단마다 상이한 양상을 보임을 밝혔다는 의의를 가진다. The purpose of this study is to examine the relationship between subjective age (whether one subjectively perceives himself as `the elderly` or `not the elderly`) and healthy aging. Using data from the 2014 National Elderly Survey (KIHASA), this study selected a total of 9,653 participants consisting of young-olds (aged 65-74) and old-olds (aged 75-84) For both the young-old and the old-old, multiple regression analyses were conducted to examine the research model. In the young-old population, one`s considering oneself as “non-elderly” was significantly associated with higher cognitive functioning, fewer chronic diseases, lower depressive symptoms, and higher level of social engagement. On the other hand, in the old-old population, one`s considering oneself as “non-elderly” was associated only with higher cognitive functioning, and not with the other domains of healthy aging. The findings suggest that subjective age can be considered as an important predictors of older adults` healthy aging. These findings indicate that the association between subjective age and healthy aging has a different pattern depending on the age group.
서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1994)
김재홍,안진균,정성재,김영태,김중환,김시영,이석종,이홍렬,서호석,김경훈,권혁진,정우권,고우석,이용석,안필수,오준규,오용섭 대한화학요법학회 1996 대한화학요법학회지 Vol.14 No.1
Background : In recent years gonorrhoea has been panendemic and remains one of the most common Sexually Transmitted Diseases in the world, especially in developing countries. Objective & Method : For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria Gonorrhoeae(PPNG), Ive have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results : In 1994, 168 strains of N. gonorrhoeae were isolated, among which 109 (64,9% ) were PPNG. Conclustion : Our results suggests that the prevalence of PPNG in Seoul is still increasing.
혈소판 풍부혈장과 Bio-Oss를 이용한 이종골 이식 : 방사선학적 분석 RADIOLOGICAL IN HUMANS
오선영,김수관,조세인,김재덕 大韓顎顔面成形再建外科學會 2002 Maxillofacial Plastic Reconstructive Surgery Vol.24 No.6
When autologous bone graft is not available, a bovine anorganic bone mineral (Bio-Oss) was been proposed as bone substitute and successfully utilized as osteoconductive filler. Recently, platelet rich plasma as a source of autogenous growth factors was introduced in bone augmentation procedures, to improve the tissue healing, the bone maturation and the overall clinical outcome. The purpose of this study was to analyse the amount of Bio-Oss ossification on cases of allobone graft recording and comparing radiologic data 2 weeks, 4 weeks, 8 weeks, and 16 weeks after surgery. The radiologic evaluation has been performed by wedge step. The gradient slightly decreased by postopoerative 2 weeks but increased by postoperative 4 weeks and 8 weeks. Using digital imaging, the quantitative and qualitative analyses according to bone changes were possible with time. The use of PRP gave a superior result compared with the control group in where PRP was not used.
오선영,김수관,류종회,박인순 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.2
We described two cases of odontogenic keratocysts of the maxilla. Odontogenic keratocysts (OKCs) are jaw cysts with a proclivity for local invasion and recurrence. Clinically, OKCs are characterized by aggressive, local growth, The diagnosis of mandibular OKC is based on physical examination and plain film radiographic findings. However, histopathological confirmation is required to make the diagnosis with certainty. The molar regions of the mandible and maxilla are the principal primary locations. The maxillary antrum is also a common site. Initial therapy is typically enucleation with or without extraction of the associated teeth. Long-term follow-up is necessary because of the aggressive nature and recurrence rate of OKC.
이동 애드 혹 네트워크에서 QoS를 지원하는 AODV 라우팅 프로토콜
吳世德,趙榮泰,丁燦赫,金玄郁,李光培,姜景仁,朴京培,文泰洙,郭承郁,河載承 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-
Abstract - In this paper, we propose a bidirectional mobile Ad Hoc routing protocol based on AODV(ad-hoc on-demand distance victor routing) with QoS(quality of service) support. At presence, wireless mobile communication focuses on how to efficiently support mobility of users more than QoS guarantee. However, in order to satisfy requirement of various applications which have been or will be served, QoS guarantee between end point is a very important issue. The existing AODV routing protocol is implemented to use only BE (Best Effort) service. However, actual wireless mobile environment requires to reduce a waste of communication resources and meet with the real-time change of data paths by setting up routes with QoS support, considering available communication resources at each node in advance. Therefore, in this thesis, we propose an adaptive QoS support method using hello message in order to rapidly meet with the change of available communication resources and to smoothly perform route maintenance. For performance evaluation, we analyzed the average date reception rate. At that time, we used evaluation parameters such as node's mobility -stop time, hello message period, and packet priority, considering the node's mobility and the number of best effort/QoS data flows. As results, we found that with our proposed method the average data reception rate was increased 16.3% for 0 mobility-stop second case and 4.7% for 300 mobility-stop second case.
감귤류 종자 추출물의 N-nitrosodimethylamine 생성억제에 관한 연구
오혁수,안용석,나임순,오명철,오창경,김수현 한국조리과학회 2003 한국식품조리과학회지 Vol.19 No.5
The effect of inhibition on N-nitrosodimethylamine (NDMA) formation by methanol extracts from 6 kinds of citrus seed (Citrus sunki, Citrus natsudaidai, Citrus suleata, Citrus tangerina, Citrus grandis and Citrus obovoidea) were investigated. The contents of moisture, crude protein, crude fat, carbohydrate, ash, flavonoid and totat phenol in citrus seeds were 4~6, l1~15, 32~46, 22~45, 2~4%, 12~24mg% and 53~133㎎%, respectively. The solid contents and yield of citrus seed extracts were 0.8~1.0 and 0.7~1.1%, respectively. Nitrite-scavenging activity by methanol extracts from citrus seeds increased with increasing extract dosage. Furthermore, the nitrite scavenging activity was pH dependent being the highest at pH 1.2 (42.7~96.9%) and the lowest at pH 6.0 (19.9~62.6%). Scavenging effects of nitrite by reaction time showed high effects under 3hr reaction time. The inhibition effect of NDMA formation by the citrus seed was strengthened as the amount of extract increased. The inhibition rate of methanol extracts from citrus seeds on NDMA formation showed 1.2~39.8%, 21.3~60.1% and 47.4~94.0%, according to add 1, 3 and 5㎖, respectively. Therefore, the inhibition effect of NDMA formation by the citrus seed was strengthened as the concentration of extract increased.