치매환자 조호자를 위한 교육지지프로그램의 효과성에 관한 비교연구

송 흡(Heup Song),강재명(Jae Myeong Kang),김병규(Steven B. Kim),조성진(Seong Jin Cho),윤선경(Seon kyung Yun),윤혜진(Hye jin Yoon),연병길(Byeong Kil Yeon) 대한노인정신의학회 2017 노인정신의학 Vol.21 No.1

Objective:We studied the effect of Hyu-Sig-Gong-Gan and Hye-Ah-Rim on several evaluations and compared the two programs. We then investigated factors associated with the difference between pre- and post-ratings. Methods:Thirty-six patients were randomized to Hyu-Sig-Gong-Gan (n=23) or Hye-Ah-Rim (n=13). We tested for the effect of each program on several evaluations and compared the two programs through Zarit Burden Interview (ZBI), Center for Epidemiologic Studies-Depression Scale, Dementia Attitude Scale (DAS)-intelligence, DAS-comfort and DAS-total. We then investigated whether the difference between pre- and post-rating depends on other factors. Results:We observed significant positive effect of Hyu-Sig-Gong-Gan on DAS-comfort (t=1.843, p=0.039) and significant positive effect of Hye-Ah-Rim on ZBI (t=-2.327, p=0.019), DAS-comfort (t=2.241, p=0.022), and EuroQol-5 Dimensions-Visual Analogue Scale (t=2.537, p=0.013). For comparing the two programs, we found a lack of evidence for the difference in any of the five commonly observed evaluations. In the secondary analysis, we observed a strong trend that the two programs were particularly effective for caregivers with negative pre-ratings. Conclusion:The two programs showed positive effects on the various evaluations, but some evaluations could not reach statistical significance. The programs appear to be particularly helpful for those who are in need before the program participation.

지속적 및 간헐적 가압력이 MC3T3-E1세포의 Alkaline phosphatase 활성도에 미치는 영향

송혜섭,경희문 대한치과교정학회 1996 대한치과교정학회지 Vol.26 No.4

교정력에 의한 치아이동은 세포반응의 결과로 나타난다. 이에 힘의 양상에 따른 세포의 반응을 알아보고자 MC3T3-E1세포를 24well 배양접시에 배양한 후 밀생상태가 되었을 때, incubator 속의 특수 제작된 사각상자에 배양 접시를 넣고 타이머에 연결된 Diaphram pump를 이용하여 300 gm/㎠의 압력을 10분간 가압후 10분간 가압이 중지되도록 한 간헐적 가압군과 지속적으로 가한 가압군으로 하여 각각 실험 24시간, 28시간, 72시간후의 alkaline phosphatase 활성도를 대조군과 비교하여 다음과 같은 결과를 얻었다. 1. 가압 24시간 후에서는 각 군간에 alkaline phosphatase 활성도에 유의한 차이가 나타나지 않았다. 2. 가압 48시간 후에서는 간헐적 가압군과 지속적 가압군 모두 대조군 보다 alkaline phosphatase 활성도가 증가 되었다. 3. 가압 72시간 후에서는 간헐적 가압군의 alkaline phosphatase 활성도 증가가 대조군에 비하여 더욱 현저하였으나 지속적 가압군에는 대조군에 비하여 유의한 차이가 나타나지 않았다. 4. 가압 72시간 후에서는 간헐적인 가압군이 지속적인 가압군에 비하여 alkaline phosphatase의 활성도가 증가되었다. 5. 가압에 의한 세포의 뚜렷한 형태학적인 변화는 관찰되지 않았다. The propose of this study was to evaluate the difference of cellular activity dependent on intermittent compressive force by determining the alkaline phosphatase activity. Alkaline phosphatase activity was measured on control and experimental groups every 24, 48, 72hours. Experimental groups consisted of continous and intermittent compressive group which were compressed by 300g/㎠ of diaphram pump. The intermittent compressive group was connected by timer which was worked on 10 minutes an off 10minutes. The results were as follows ; 1. The alkaline phosphatase activity between control and experimental groups showed not significant difference at compressed 24 hours. 2. The alkaline phosphatase activity of experimental groups were more increased than control group at compressed 48 hours. 3. The alkaline phosphatase activity of intermittent compressive group showed significant increased to control group. Whereby continuous compressive group showed not significant difference to control at 72 hours. 4. The alkaline phosphatase activity of intermittent compressive group were stringly increased than continuous compressive groups. 5. Between experimental groups and control group no other morphologic changes were detected by microscopic findings.

태아 피부의 cytokeratin 1, 10, 14 발현

송계용,이선,서동혜,김미경,민혜정,지제근 대한병리학회 2001 Journal of Pathology and Translational Medicine Vol.35 No.3

식도암과 위암이 동시에 발생한 원발성 중복암 1예

윤혜원,심기남,나선경,송도경,정정화,정가영 이화여자대학교 의과학연구소 2012 EMJ (Ewha medical journal) Vol.35 No.2

Double primary cancers are two independently developed cancers in an individual. There have been some reports on double primary cancer since Billroth reported it for the first time in 1879. Double primary cancer of the stomach and esophagus has been revealed a very low incidence worldwide. The incidence of an esophageal cancer with another primary cancer is reported to be 9.5∼27%, but double primary cancers in the esophagus and stomach have been rarely reported to our knowledge. In this study, we present here a case of double primary esophageal and stomach cancer in a 66-year-old man because of progressive dysphagia.

외식업 종사원과 고객의 관계마케팅에 관한 연구

구경원,박혜송 한국여행학회 2002 여행학연구 Vol.16 No.-

The objectives of this study are to investigate the factors affecting the relationship marketing activity between employee and customer in food service industry, and the factors to be influenced by the relationship marketing activity. The results offer the suggestion point as follows: First, the customer-oriented activity, friendliness and professionalism of employee will affect the meeting between employee and customer, the relationship between employee and customer. And so the restaurant should pay attention to the feature of employee and should provide a training program which can increase the employee`s ability. Second, the restaurant allows for the feature of customer and should inform the detailed information about the restaurant to the customer when he visits the restaurant. Third, it is important that the interaction factor of the relationship marketing in the relationship-oriented service marketing should be the relationship-oriented activity through the contact frequency that interaction and communication between employee and customer which allows for the quality of conversation, the two-way communication and the contact intensity. Therefore, to make repurchase and word-of-mouth of customer, it is very considerable that needs the relationship marketing strategy based on interaction between employee and customer.

수종의 자가 접착 레진 시멘트의 물성 및 lithium disilicate ceramic과 상아질에 대한 전단결합강도 비교

신혜진,송창규,박세희,김진우,조경모 大韓齒科保存學會 2009 Restorative Dentistry & Endodontics Vol.34 No.3

본 연구의 목적은 치면 처리와 수복물 내면의 처리가 필요 없는 자가 접착 레진 시멘트의 물성 및 lithium disilicate ceramic과 상아질에 대한 전단결합강도를 측정하고 기존의 레진 시멘트와 비교하여 임상적 유용성을 알아보고자 하는 것이다. 실험군인 자가 접착 레진 시맨트로는 Rely-X Unicem, Embrace Wetbond, Maxcem, BisCem을, 대조군으로는 기존의 레진 시멘트인 Rely-X ARC, 수복용 복합레진인 Z-350을 사용하였다. 각 레진 시멘트의 물성 평가를 위하여 테플론 주형을 이용하여 시편을 제작하고 만능 시험기를 이용하여 압축강도, 간접인장강도, 굴곡강도를 측정하였다. IPS Empress 2 및 상아질 시편에 제조사의 지시대로 Rely-X ARC군과 Z-350군에만 전처리를 시행 후 각 시멘트를 접착하고 전단결합강도를 측정하였다. 실험 결과는 다음과 같았다. 1. 자가 접착 레진 시멘트인 Biscem이 가장 낮은 물리적 성질을 나타내었다 (P<0.05). 2. 자가 접착 레진 시멘트의 상아질 및 도재에 대한 전단결합강도는 기존의 레진 시멘트에 비해 유의성 있게 낮은 값을 나타내었다 (P<0.05). 이상의 결과로 볼 때 자가 접착 레진 시멘트는 기존의 레진 시멘트에 비해 물리적 성질 및 상아질과 lithium disilicate ceramic에 대한 전단결합강도가 떨어지는 것으로 사료된다. The purpose of this study was to evaluate the physical properties of different self-adhesive resin cements and their shear bond strength on dentin and lithium disilicate ceramic and compare these result with that of conventional resin cement. For this study, four self-adhesive resin cements (Rely-X Unicem, Embrace Wetbond, Mexcem, BisCem), one conventional resin cement (Rely-X ARC) and one restorative resin composite (Z-350) were used. In order to evaluate the physical properties, compressive strength, diametral tensile strength and flexural strenth were measured. To evaluate the shear bond strength on dentin, each cement was adhered to buccal dentinal surface of extracted human lower molars. Dentin bonding agent was applied after acid etching for groups of Rely-X ARC and Z-350. In order to evaluate the shear bond strength on ceramic, lithium disilicate glass ceramic (IPS Empress 2) disks were prepared. Only Rely-X ARC and Z-350 groups were pretreated with hydrofluoric acid and silane. And then each resin cement was adhered to ceramic surface in 2 mm diameter. Physical properties and shear bond strengths were measured using a universal testing machine. Results were as follows 1. BisCem showed the lowest compressive strength, diametral tensile strength and flexural strength. (P<0.05) 2. Self-adhesive resin cements showed significantly lower shear bond strength on the dentin and lithium disilicate ceramic than Rely-X ARC and Z-350 (P<0.05) In conclusion, self-adhesive resin cements represent the lower physical properties and shear bond strength than a conventional resin cement.

인체혈장 중 에탐부톨의 HPLC 분석법의 검증 및 단일용량 투여에 의한 약물동태 연구

곽혜선,박경호,최준식,송진아,성민경,장정옥,이화정 한국약제학회 2005 Journal of Pharmaceutical Investigation Vol.35 No.2

An HPLC method was employed for the determination of ethambutol in human plasma. After addition of internal standard (IS, octylamine, 2 μg/mL) and alkalinization of the plasma with 5 M sodium hydroxide, the drug and IS were extracted into the mixture of chloroform and diethyl ether (40:60, v/v). Following a 15-min vortex-mixing and a 10-min centrifugation, the organic phase was spiked with 100 pL of phenylethylisocyanate (2000 μg/mL) for chemical derivatization, mixed for 5 min and evaporated to dryness under a stream of nitrogen. The residue was reconstituted with 100 μL of mobile phase and 20 pL was injected into Cl8 column with a mobile phase consisting of methanol:water (70:30, v/v). The samples were detected utilizing an ultraviolet detector at 200 nm. The method was specific and validated with a limit of 0.15 μg/mL. Infra- and inter-day precision and accuracy were acceptable for all quality control samples including the lower limit of quantification. The applicability of this method was demonstrated by analysis of human plasma after oral administration of a single 1200-mg dose to 20 healthy subjects. From the plasma ethambutol concentration vs. time curves, the mean AUC was 9.61 ± 1.64 μg hr/mL. and Cmax of 2.68 μg/mL reached 2.73 hr after administration. The mean biological half-life of ethambutol was 3.46 ± 1.21 hr. Based on the results, this simple and validated assay could readily be used in any pharmacokinetic studies using humans.

NIHSS 활용을 통한 뇌졸중 환자 간호의 질향상 전략

박경현,송경애,공혜성,나화주,유수경,박소영,김상희,최혜림,배희준,한문구,양미화 한국의료QA학회 2009 한국의료질향상학회지 Vol.15 No.2

문제: 뇌졸중 환자를 돌보는 간호현장에서는 급성기 뇌졸중 환자의 증상악화에 대한 조기사정과 적절한 대처가 매우 중요한 문제이다. 그러나 임상현장에서는 이를 객관화하고 수치화하여 모든 의료진이 의사소통할 수 있는 유용한 도구를 사용하고 있지는 못하는 실정이다. 이러한 문제를 해결하기위해 NIHSS(National Institute of Health Stroke Scale)를 신경과 진료의사를 중심으로활용하고 있지만 아직 간호현장에서는보편적으로사용하지 않고있다. 이에 뇌졸중환자간호에 NIHSS를 활용하여 뇌졸중 증상악화의 조기사정과 빠른 대처로 궁극적으로는 뇌졸중환자 간호의 질을보다 향상시키기 위하여 본활동이 시도되었다. 목적: 첫째, 간호사의 NIHSS 측정 신뢰도의 현수준을 점검하고 이를향상시키기 위한 프로그램을 개발·적용한다. 둘째, 간호사가급성기 뇌졸중환자에게 NIHSS 측정을 통하여 뇌졸중악화를 얼마나 예측할 수 있는지 분석하고 이를 향상시킬수있는 방법을 모색한다. 셋째, 궁극적으로 급성기 뇌졸중 환자의 증상악화의 조기 발견과치료를위한의료진의 올바른 대처지침을 마련하여 이를 적용한다. 의료기관: 경기도에 소재한 대학병원의 뇌졸중 집중치료실 질 향상 활동: 첫째, 간호사의 NIHSS 측정 신뢰도 향상을 위해 「NIHSS 간호사 교육 프로그램」을 마련하였다.

호산구성 간농양 54예의 임상상

강혜련,권혁수,송우정,이상민,김태범,박혜경,장윤석,김윤근,조상헌,민경업,김유영 대한알레르기학회 2004 천식 및 알레르기 Vol.24 No.2

자료포락분석(DEA)를 이용한 보건의료의 효율성 측정

김남송,박홍섭,김은진,김설화,김정숙,김현아,김경숙,신지혜,최은정,양은진,유선미,유수진 圓光大學校 醫科學硏究所 2007 圓光醫科學 Vol.22 No.1