• 한국산림과학회지
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• 제98권1호
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• pp.88-93
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• 2009

자연을 비롯한 산림 경관은 인간의 심리적 안정에 큰 역할을 한다고 알려져 왔다. 본 연구는 산림 경관의 심리적 안정 효과를 실증적으로 밝혀내고자 수행되었다. 자료의 수집을 위하여 도시, 산림, 산림과 물에 해당되는 각 9개의 경관이 선정되었다. 이들 3 종류의 총 27개 경관사진이 30명의 피험자에게 심리적 생리적 영향이 미치는지를 조사하였다. 심리적 안정을 나타내는 뇌파(${\alpha}$파)와 PRS(Perceived Restorativeness Scale), PANAS(Positive and Negative Affect Schedule)점수가 각각 생리적, 그리고 심리적 연구변수로 측정되었다. 자료의 분석결과 산림과 물, 산림, 그리고 도시 경관 순으로 생리적 심리적 안정에 영향을 주는 것으로 나타났다.

• Imaging Science in Dentistry
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• 제53권3호
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• pp.199-207
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• 2023

Purpose: The objective of this study was to evaluate the accuracy and effectiveness of an artificial intelligence (AI) program in identifying dental conditions using panoramic radiographs(PRs), as well as to assess the appropriateness of its treatment recommendations. Materials and Methods: PRs from 100 patients(representing 4497 teeth) with known clinical examination findings were randomly selected from a university database. Three dentomaxillofacial radiologists and the Diagnocat AI software evaluated these PRs. The evaluations were focused on various dental conditions and treatments, including canal filling, caries, cast post and core, dental calculus, fillings, furcation lesions, implants, lack of interproximal tooth contact, open margins, overhangs, periapical lesions, periodontal bone loss, short fillings, voids in root fillings, overfillings, pontics, root fragments, impacted teeth, artificial crowns, missing teeth, and healthy teeth. Results: The AI demonstrated almost perfect agreement (exceeding 0.81) in most of the assessments when compared to the ground truth. The sensitivity was very high (above 0.8) for the evaluation of healthy teeth, artificial crowns, dental calculus, missing teeth, fillings, lack of interproximal contact, periodontal bone loss, and implants. However, the sensitivity was low for the assessment of caries, periapical lesions, pontic voids in the root canal, and overhangs. Conclusion: Despite the limitations of this study, the synthesized data suggest that AI-based decision support systems can serve as a valuable tool in detecting dental conditions, when used with PR for clinical dental applications.

• Journal of Acupuncture Research
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• 제27권3호
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• pp.25-33
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• 2010

Objectives : The purpose of this study is to investigate the difference of treatment effect between Oriental Medical Treatment and Oriental-Western Combination Treatment on Herniated Lumbar Disc. Methods : From 1st November, 2008 to 31th August, 2009, 18 Herniated Lumbar Disc patients who admitted the Department of Acupuncture & Moxibustion, college of Oriental medicine, Dae-gu Hanny University were divided into two groups. Group A was treated with oriental medical theraphy (Acupuncture, Moxibustion, Herb, Cupping, Physical theraphy) and Group B with both oriental medical theraphy and western medical theraphy(Acupuncture, Moxibustion, Herb, Cupping, Physical theraphy, Intramuscular injection of Dexamethasone and Dicknol 2ml). We evaluated the treatment effect of each group with the Visual Analog Scale(VAS) and Pain Rating Scale(PRS), deviding two period(From first day to fourth day after Admission and From first day to ninth day after Admission). Results : Improvement Degree of Group A and Group B was significantly improvement (p<0.05) according to the VAS & PRS. Group B showed better performance compared with Group A. Conclusions : These results proved that combination treatment of oriental and western medicine was more effective than just oriental medical treatment of Herniated Lumbar Disc. And the difference between the two groups were significant according to PRS.

• 혜화의학회지
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• 제28권2호
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• pp.48-53
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• 2019

Objectives : The aim of this study was to observe the clinical effect of warming acupunture therapy at Buyang(BL59), Golyun(BL60) in a traffic accident patient with neck pain. Methods : A 32-years-old, female patient with neck pain was treated by warming acupunture therapy at Buyang(BL59), Golyun(BL60) from April 28th to May 5th. The improvement of the patient's neck pain was evaluated by Visual Analog Scale(VAS), Pain Rating Score(PRS) and Neck Disability Index(NDI). Result : After treatment, flexion & extension VAS was decreased from 7.0 to 3.0 and lateral bending VAS was decreased from 7.5 to 4.0. PRS and NDI was improved 70 to 54, 41 to 35, respectively. Conclusions : The result suggests that warming acupunture therapy at Buyang(BL59), Golyun(BL60) may have therapeutic effect on neck pain patients.

• 전기전자학회논문지
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• 제3권1호
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• pp.57-68
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• 1999

DCS는 분산된 컴퓨터 네크워크를 이용한 통합된 EIC의 다양한 응용기술을 적용할 수 있는 원격 감시 제어가 요구되고 있다. 현재까지는 DCS는 원격 사이트의 플랜트에 대해 실시간성 보장은 기대에 미치지 못한다. 본 논문에서는 효율적인 TM/TC 시스템을 위한 각 제어기를 기존의 PRS 하드웨어와 GWS, RPS, SRS로 광역화에 맞도록 설계하였으며, 또한 각 구현된 제어기의 실시간을 만족하는 통신처리시간, 시스템 부하율을 분석하여 타당성을 검토하였다.

• Journal of Acupuncture Research
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• 제20권3호
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• pp.217-228
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• 2003

Objective : Spinal meningeal cysts can be the cause of the low back pain and sciatica. We tried to manage the low back pain and sciatica caused by other disease besides intervertebral disc herniation. Methods : We treated the patient who diagnosed as spinal meningeal cyst and hospitalized. And we investigate the progress of physical condition, VAS, modified VAS, PRS by treatment and MRI before and after treatment. Results : There was remarkable improvement in condition of the patient who has spinal meningeal cyst after bee venom therapy. We found the size of cyst decreased in MRI and also progress in VAS modified VAS PRS physical view improved. Conclusions : We think that the result of this case can be a pilot study that proves the effect of bee venom therapy the low back pain and sciatica caused by variable disease.

• Journal of Microbiology
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• 제34권4호
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• pp.334-340
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• 1996

The enzyme, cis,cis-muconate lactonizing enzyme has been proposed to play a key role in the $\beta$-ketoadipate pathway of benzoate degradation. A 3.2-kb EcoRI fragment termed as pRSU2, isolated from a Pseudomonas cepacia genomic library was able to complement the catB defective mutant. Several relevant restriction enzyme sites were determined within the cloned fragment. In Pseudomonas putida SUC2 carrying pRSU2, the enzyme activity was relatively higher than those of the induced or partially induced state of wild type P. putida PRS2000. It was probably due to higher expression of P. cepacia catB in P. putida PRS2000. It was probably due to higher expression of P. cepacia catB in P. putida. One possible interpretation of these results is that the catB promoter in P. cepacia is recognized within P. putida, resulting in the almost same expression level.

• 대한치과마취과학회지
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• 제6권2호
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• pp.98-102
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• 2006

The purpose of this study was to evaluate the difference on pain intensity and discomfort between pressure-controlled injection system and conventional syringe injection technique from the patients undergoing oral and maxillofacial surgery. In a prospective, randomized, case-controlled study, 60 patients were divided into two groups (n=30 in each). In experimental group, pressure-controlled injection system was applied. In control group, conventional syringe injection system was applied. Pain rating score (PRS) and visual analogue scale (VAS) were assessed. The average of VAS in experimental group ($16.67{\pm}15.07$) was smaller than that of control group ($25.63{\pm}22.21$), though there were no significant differences (P=0.072). In PRS, fifteen patients (50.0%) of experimental group answered that they experienced mild pain. However sixteen patients (53.3%) of control group answered that they experienced intermediate pain. From the results, pressure-controlled injection system may be an effective method to reduce pain during the dental local anesthetic procedure.

• Archives of Plastic Surgery
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• 제46권3호
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• pp.189-197
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• 2019

There has been an exponential increase in plastic surgery cases over the last 20 years, surging from 2.8 million to 17.5 million cases per year. Seventy-two percent of these cases are being performed in the office-based or ambulatory setting. There are certain advantages to performing aesthetic procedures in the office, but several widely publicized fatalities and malpractice claims has put the spotlight on patient safety and the lack of uniform regulation of office-based practices. While 33 states currently have legislation for office-based surgery and anesthesia, 17 states have no mandate to report patient deaths or adverse outcomes. The literature on office-base surgery and anesthesia has demonstrated significant improvements in patient safety over the last 20 years. In the following review of the proceedings from the PRS Korea 2018 meeting, we discuss several key concepts regarding safe anesthesia for office-based cosmetic surgery. These include the safe delivery of oxygen, appropriate local anesthetic usage and the avoidance of local anesthetic toxicity, the implementation of Enhanced Recovery after Surgery protocols, multimodal analgesic techniques with less reliance on narcotic pain medications, the use of surgical safety checklists, and incorporating "the patient" into the surgical decision-making process through decision aids.

• 정신신체의학
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• 제9권1호
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• pp.16-27
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• 2001

연구목적 : 본 연구는 정신분열병 환자의 가족이 겪는 각종 스트레스(불안, 우울, 거부감, 걱정 등)와 함께 가족의 대처 전략의 정도를 평가하고 단기가족교육 후 정신분열병에 대한 지식과 스트레스, 대처전략의 변화 정도를 대조군과 비교해 단기가족교육의 효과를 평가 하고자 하였다. 방법 : DSM-IV 진단기준에 따라서 분류된 정신분열병 환자의 가족 중에서 가족교육을 받은 24 명을 교육군으로 하고 동 질환으로 본과에 입원한 환자의 가족 중에서 22명을 선정하여 대조군으로 하였다. 교육군에게는 가족교육 전후에, 대조군에게는 환자 입원 시와 4주 이후에 두 번 설문지를 작성하도록 하였다. 사용된 설문지는 Family Coping Questionnaire(FCQ), Patient Rejection Scale(PRS), 걱정설문지, 지식설문지, Beck Depression Inventory(BDI), State-Trait Anxiety Inventory(STAI) 등이다. 결과 : 1) 교육군에서 걱정설문지, BDI, STAI-S는 사후평가 점수가 사전평가 점수보다 유의하게 낮았고 FCQ의 사회적 관심항목과 지식설문지는 사후평가 점수가 사전평가 점수보다 유의하게 높았다. FCQ요인에서는 회피와 관련된 사회적 관심의 전략이 사후평가 점수가 사전평가 점수보다 유의하게 높았다. 반면에 대조군에서는 모든 설문지에서 사전평가 점수와 사후평가 점수 사이에 유의한 차이가 보이지 않았다. 2) 교육군에서 걱정설문지의 점수 차와 STAI-S의 점수 차 사이, 걱정설문지의 점수 차와 STAI-T의 점수 차 사이에 유의한 정적 상관관계가 있었고 FCQ의 긍정적 상호작용항목의 점수 차와 PRS의 점수 차 사이, 지식설문지의 점수 차와 STAI-S의 점수 차 사이에는 유의한 부적 상관관계가 있었다. 반면에 대조군에서는 FCQ의 정보항목의 점수 차와 PRS의 점수 차 사이, 긍정적 상호작용항목의 점수 차와 PRS의 점수 차 사이에만 유의한 부적 상관관계가 있었다. 3) 교육군에서는 걱정설문지의 점수 차와 환자의 나이 사이에 유의한 정적 상관관계가 있었고 지식설문지의 점수 차와 환자의 유병기간 사이에 유의한 부적 상관관계가 있었지만 대조군에서는 유의한 상관관계가 존재하지 않았다. 결론 : 단기가족교육 후에 가족들의 지식이 증가하고 걱정과 불안감이 감소하였으며 환자에게서 벗어나 사회적 관심이 높아지게 되었다. 한편, 교육군에서는 지식의 증가에 따라 불안감이 감소했지만 대조군에서는 상관 관계가 없었다. 또한 교육군과 대조군 모두에서 지식의 변화와는 상관없이 거부감이 적어질수록 긍정적 의사소통의 대처전략을 많이 사용했고 대조군에서 거부감의 영향을 더 많이 받았다.