태극권 수련이 암환자의 삶의 질에 미치는 영향

정태영,정성노,유화승,Jeong, Tae-Young,Jeong, Sung-Ro,Yoo, Hwa-Seung 대한암한의학회 2008 大韓癌韓醫學會誌 Vol.13 No.1

Objective: To investigate a clinical effect of Taichichuan training focussing on improvement of quality of life in cancer patients. Methods: The subject of study consisted of 10 cancer patients at the East-West Cancer Center of Dunsan Oriental hospital. The survey method of this study is Functional Assessment of Cancer Therapy-General (FACT-G) korean version. Patients performed Taichichuan twice a week and filled out FACT-G questionnaire before and after training. Results: Although total FACT-G score decreased 0.7 point after training, emotional well-being score increased 1.0 point after training. Male improved FACT-G score better than female. Over 50 age improved FACT-G score better than under 50 age. Over stage Ⅲ improved FACT-G score better than Under Stage II. Patients who were treated integrative treatment improved FACT-G score better than patients who were only treated conventional treatment. But all results were not significant statistically. Conclusions: Emotional well-being tends to improve after training, but this study cannot proved Taichichuan training improve quality of life in cancer patients. Well designed advanced study will be needed to prove its benefits.

한방병원에서 치료받은 암환자 899명에 대한 임상적 특성 분석

정태영,이연월,조종관,유화승,Jeong, Tae-Young,Lee, Yeon-Weol,Cho, Chong-Kwan,Yoo, Hwa-Seung 대한한방내과학회 2010 大韓韓方內科學會誌 Vol.31 No.1

Objective : This study was aimed to obtain epidemiological information of cancer patients treated with Oriental medicine. Methods :The medical records of 899 cancer patients treated at the East-West Cancer Center of Dunsan Oriental Hospital from January to December 2008 were analyzed. Careful investigations were done by categorizing these patients by their sex, origin, stage, treatment duration, conventional treatment type, etc. Results : 61.7% of the patients had stage IV tumor. 53.1% of patients visited Oriental hospital for combination treatment with conventional medicine. In the tumor origin, lung cancer showed the largest proportion (21.6%). Of the two genders, lung cancer was the most frequent cause (31%) in male patients, and breast cancer in females (21.2%). In inpatients, thyroid cancer resulted in the highest percentage (24.0%). Lung, colon, stomach cancer patients were mostly in stage III or IV. Thyroid cancer patients were mostly in stage I. Conclusions : This study presented the characteristics of cancer patients treated by Oriental medicine. Based on this study, further advanced study of Oriental medical cancer treatments is needed.

Paliperidone으로 교체한 조현병 환자에서 8주 후 Metabolic Parameter와 Positive and Negative Syndrome Scale (PANSS) 점수의 변화

정태영,최영민,김봉석,이동우,김민숙,박준현,Jeong, Tae-Yeong,Choi, Young-Min,Kim, Bong-Seog,Lee, Dong-Woo,Gim, Min-Sook,Park, Jun-Hyun 대한생물정신의학회 2012 생물정신의학 Vol.19 No.2

Objectives : The purpose of this study was to examine the changes in metabolic parameters and Positive and Negative Syndrome Scale (PANSS) scores of patients previously treated with atypical antipsychotic drugs other than paliperidone, after 8 weeks of treatment with paliperidone. Methods : Changes in body weight, body mass index, leptin, lipid levels, fasting glucose, and PANSS scores of patients who switched from other atypical antipsychotic drugs to paliperidone were measured after 8 weeks of treatment with paliperidone. We compared these results with those of patients who had not been treated with antipsychotic drugs for at least 2 weeks prior to treatment with paliperidone (antipsychotic drug-free patients). Results : The antipsychotic drug-free group (n = 9) did not show significant changes in metabolic parameters, but showed a significant improvement in total and subscale scores of PANSS. In the group that switched from other atypical antipsychotic drugs to paliperidone (n = 13), body weight, body mass index and fasting glucose level significantly increased, while total and subscale scores of PANSS significantly improved. Conclusions : Paliperidone treatment will benefit patients with schizophrenia who have been antipsychotic drug-free or who have had difficulty with other atypical antipsychotic drugs, with regard to their psychopathological state. However, if patients have been treated with other atypical antipsychotic drugs before switching to paliperidone, they could gain body weight or their fasting glucose level could increase over a short period because of a change in receptor number and sensitivity caused by the previously prescribed antipsychotic drugs, and hence, paliperidone should be prescribed with caution for these patients.

생간건비탕(生肝健脾湯)을 이용한 급성 약인성 간손상 치험 1례

정태영,최홍식,Jeong, Tae-Young,Choi, Hong-Sik 대한한방내과학회 2004 大韓韓方內科學會誌 Vol.25 No.4

Recently a case of liver injury from ingestion of Taeyeumjowi-tang containing Ma-huang(Ephedra sinica stapf) arose. The patient, a 30 year-old woman, was diagnosed with asthenia and anorexia after 6 weeks of ingesting Taeyeumjowi-tang containing Ma-huang(Ephedra sinica stapf) as a treatment for her obesity. Tests showed elevated levels of serum transaminase(ALT 903 IU/L, AST 716 IU/L), alkaline phosphatase (229 IU/L), total bilirubin (1.4 mg/dl). Other possible causes of liver injury were excluded by laboratory test and medical history, so the liver injury was taken to be drug-induced. Saenggangeonbi-tang was administered. After 2 weeks of treatment with this medication, the clinical symptoms and liver function improved. This case is reported with a call for further accumulation of objective data on drug-induced liver injury, and to bring more attention to the relative levels of safety and toxicity of herbal medicines.

연구논문 : 나노웹을 이용한 라미네이트소재의 마찰음 특성

정태영 ( Tae Young Jeong ),이유진 ( Eu Gene Lee ),이승신 ( Seung Sin Lee ),조길수 ( Gil Soo Cho ) 한국의류산업학회 2013 한국의류산업학회지 Vol.15 No.4

This study examines the rustling sound characteristics of electrospun nanofiber web laminates according to layer structures. This study assesses mechanical properties and frictional sounds (such as SPL); in addition, Zwicker`s psychoacoustic parameters (such as Loudness (Z), Sharpness (Z), Roughness (Z), and Fluctuation strength (Z)) were calculated using the Sound Quality Program (ver.3.2, B&K, Denmark). The result determined how to control these characteristics and minimize rustling sounds. A total of 3 specimens` frictional sound (generated at 0.63 m/s) was recorded using a Simulator for Frictional Sound of Fabrics (Korea Patent No. 10-2008-0105524) and SPLs were analyzed with a Fast Fourier Transformation (FFT). The mechanical properties of fabrics were measured with a KES-FB system. The SPL value of the sound spectrum showed 6.84~58.47dB at 0~17,500Hz. The SPL value was 61.2dB for the 2-layer PU nanofiber web laminates layered on densely woven PET(C1) and was the highest at 65.1dB for the 3-layer PU nanofiber web laminates (C3). Based on SPSS 18.0, it was shown that there is a correlation between mechanical properties and psychoacoustic characteristics. Tensile properties (LT), weight (T), and bending properties (2HB) showed a high correlation with psychoacoustic characteristics. Tensile linearity (LT) with Loudness (Z) showed a negative correlation coefficient; however, weight (T) with Sharpness (Z) and Roughness (Z), and bending hysteresis (2HB) with Roughness (Z) indicated positive correlation coefficients, respectively.

소규모 서버의 방화벽 구축 및 침입탐지 관제시스템 설계

정태영(Tae-young Jeong),정희자(Hee-Ja Jeong),박진솔(Jin-Sol Park),김철원(Cheol-Won Kim),김남호(Nam-Ho Kim) 한국정보기술학회 2013 Proceedings of KIIT Conference Vol.2013 No.5

보안 위협이 점차 증대되고 있음에 따라 네트워크 구축 시 방화벽 설치는 필수적인 요소가 되었으며, 이를 모니터링하는 관제 인력 또한 필수적으로 요구되고 있다. 하지만 소규모 서버에서의 방화벽 구축은 경제적, 시간적, 관리 인력 부족으로 인해 부족한 상황이며 심각한 보안 위협에 노출되어 있다. 본 논문에서는 소규모 서버의 보안 문제점을 해결하기 위하여 기존의 네트워크 방화벽에서 제공하는 기능 외에 네트워크 침입탐지기능과 안드로이드 기반 스마트폰으로 방화벽을 관제할 수 있는 시스템을 설계하고 구현하였다. Became an essential element when building a network firewall installation, security threats that are increasing. To the monitoring and control personnel is required. The firewall built on a small server, but is a difficult situation due to the lack of economic, temporal, and administrative personnel have been exposed to the serious security threat. In this paper, the possibility of utilizing the design and implementation of a system that can control the firewall In addition to the features provided by the existing network firewall, network intrusion detection and Android-based smartphone, a small server to solve security problems percussion.

Clostridium beijerinckii Donker 1926을 이용한 혐기성 소화공정에서 체류시간 변화에 의한 수소 생산과 동력학적 특성

정태영 ( Tae Young Jeong ),차기철 ( Gi Cheol Cha ),최석순 ( Suk Soon Choi ) 한국공업화학회 2007 공업화학 Vol.18 No.2

잔교식 돌핀 구조물의 수평 지지력에 세굴이 미치는 영향 검토

정태영(Tae Young Jeong),강수원(Su Won Kang),김규원(Kyu Won Kim),원종화(Jong Hwa Won),김찬주(Chan Joo Kim) 한국해안해양공학회 2023 한국해안해양공학회 논문집 Vol.35 No.6

국내 해양 환경에서 설치되는 잔교식 돌핀 구조물의 세굴 영향 검토를 위해 수치 해석적 기법을 활용한 연구를 수행하여, 세굴이 수평지지력에 미치는 영향을 검토하였다. 본 연구에서는 대상 해역의 환경 및 지반 조건을 고려하여 접안 구조물을 설계하였으며, 예측되는 세굴 영역을 산정한 후 해당 영역의 지반 요소를 제거하여 안정성 평가를 수행하였다. 세굴 깊이의 증가는 기초와 맞닿은 지반의 유실로 인해 직접적인 수평 지지력의 감소를 유발시키고, 이는 수평 변위를 증가시키는 관계를 확인하였다. 하지만 연구 대상 구조물과 같이 안전율이 반영되어 설계 하중을 버틸 수 있도록 설계된 기초에서는 발생 가능한 세굴에 의해 형성된 수평 변위의 증가량이 크지 않아 기초의 수평지지 성능에 지배적인 영향을 미치지 못하는 것으로 나타났다. 추후 다양한 지반 조건, 구조 형식으로 설치된 해상 기초 및 잔교식 구조물의 세굴 안전성 평가를 위하여, 각 인자의 영향을 분석하고 평가 및 설계 기법의 정형화를 위한 연구가 요구된다. A study using numerical analysis techniques was conducted to examine the scour effect of pier-type dolphin structures installed in the domestic marine environment, and the effect of scour on horizontal bearing capacity was examined. In this study, we designed the berthing structures, taking into account the environmental and ground conditions of the target maritime area, and after calculating the predicted scour area, stability evaluation was performed by removing the ground elements of the area. The increase in scour depth was found to induce a direct decrease in horizontal bearing capacity due to soil loss in contact with the foundation, establishing a relationship that increases horizontal displacement. However, in the foundation designed to withstand the design load by reflecting the safety rate, the increase in horizontal displacement formed by possible scour is not large, which did not have a dominant effect on the horizontal bearing capacity of the foundation. In the future, research is required to analyze the impact of each factor and formalize evaluation and design techniques to evaluate the scour safety of marine foundations and pier-type structures installed in various ground conditions and structural formats.

음·양각의 타이어문자 인식을 위한 영상전처리

정태영(Tae Young Jeong),류한성(Han Sung Ru),탁영봉(Young Bong Tak) 대한전자공학회 1996 대한전자공학회 학술대회 Vol.1996 No.11

키보드컨트롤러의 하드웨어 취약점에 대한 대응 방안

정태영(Tae-Young Jeong),임강빈(Kang-Bin Yim) 한국정보보호학회 2008 정보보호학회논문지 Vol.18 No.4

본 논문은 문자열 기반 패스워드 인증에서 키보드 감시 문제를 유발하는 하드웨어 취약점에 대한 효과적인 대응방안을 제안한다. 악의적인 공격자가 해당 취약점을 이용하면 기존의 보안 소프트웨어가 실행되고 있는 상황에서도 키보드로부터 입력되는 사용자의 모든 문자열을 탈취할 수 있었으나 본 논문에서 제시하는 방안을 활용하면 공격자가 키보드 감시에 성공한다 하더라도 사용자의 입력 문자열을 온전히 탈취할 수 없다. 따라서 제안한 방안을 구현하여 적용하면 보다 안전한 인터넷 기반 금융거래가 가능해질 것으로 사료된다. This paper proposes an effective countermeasure to an intrinsic hardware vulnerability of the keyboard controller that causes sniffing problem on the password authentication system based on the keyboard input string. Through the vulnerability, some possible attacker is able to snoop whole the password string input from the keyboard even when any of the existing keyboard protection software is running. However, it will be impossible for attackers to gather the exact password strings if the proposed policy is applied to the authentication system though they can sniff the keyboard hardware protocol. It is expected that people can use secure Internet commerce after implementing and applying the proposed policy to the real environment.