• Title/Summary/Keyword: Disease diagnostics

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Recent Advances in Nanozyme Research for Disease Diagnostics (질병진단을 위한 나노자임 연구의 최근 동향)

  • Shin, Ho Yun;Yoon, Tae Young;Kim, Moon Il
    • KSBB Journal
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    • v.30 no.1
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    • pp.1-10
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    • 2015
  • Nanomaterial-based artificial enzymes (Nanozymes) have attracted recent attention because of their unique advantageous characteristics such as excellent robustness and stability, low-cost production by facile scale-up, and longterm preservation capability that are critically required as an alternative to natural enzymes. These nanozymes exhibit natural enzyme-like activity, and they have been applied to diverse kinds of detection methods for disease-associated biomolecules such as DNAs, proteins, cells, and small molecules including glucose. To highlight the progress in the field of disease diagnostics using nanozyme, this review discusses many nanozyme-based detection methods categorized by the types of target biomolecules. Finally, we address the current challenges and perspectives for the widespread utilization of nanozyme-based disease diagnostics.

A Clinical Report on Episodic Vertigo with Meniere's Disease Treated by Saam Acupuncture Sojangjungkyuk (사암침 소장정격을 이용한 Meniere's disease의 발작성 현훈 치험 1례)

  • Oh, Ki-Chul
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.16 no.1
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    • pp.35-44
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    • 2012
  • Objectives The purpose of this study is to report the effect of oriental demonstration treatment for episodic vertigo of Meniere's disease. Meniere's Disease characterized by recurrent prostrating episodic vertigo, nausea, vomiting, sensory hearing loss, tinnitus, and a feeling of fullness in the ear associated with generalized dilation of the membranous labyrinth (endolymphatic hydrops). The cause of Meniere's disease is unknown, and the pathophysiology is poorly understood. Methods We experienced one case of Meniere's disease treated with Asian medical treatment, acupuncture and herbal medication. 64-year-old female patient was diagnosed with Meniere's disease by western medical doctor. Methods: Saam acupuncture Sojangjungkyuk applied to the patient. Results After treatment her episodic vertigo, nausea, vomiting and endolymphatic hydrops were decreased but the level of tinnitus it was not improved as much as other symptoms. Conclusions Saam Acupuncture of Asian medical treatment could be safe and effective.

A study of relationship between excrement and materia medica in Bangyakhappyeon based on the data mining analysis (데이터 마이닝을 이용한 대변과 약물간의 연관성 분석 -방약합편을 중심으로-)

  • Song, Young-Sup;Yang, Dong-Hoon;Park, Young-Jae;Park, Young-Bae
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.16 no.2
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    • pp.33-46
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    • 2012
  • Purpose : Nowadays excrement-related disease that repeats constipation and diarrhea is on the increase due to the change of dietary and lack of exercise, etc. We analyzed Bangyakhappyeon in order to find out the materia medica which is used for the excrement patterns. Methods : The database used in present thesisis consist of disease pattern, nature of medicinals and materia medica from Bangyakhappyeon was constructed. We analyzed the nature of medicinals of excrement patterns(or symptom) by frequency analysis and network analysis, and also searched main materia medica of excrement patterns(or symptom) by frequency analysis and rule mining. Results : We analyzed the nature of medicinals of excrement patterns(or symptom) in Bangyakhappyeon. And we researched the high frequency materia medica, high specificity materia medica and high frequent paired-drugs as main materia medica of excrement patterns(or symptom). Conclusion : This study found the information about frequency relationship between excrement patterns(or symptoms) and materia medica.

A study on the History of Yusanghan and the Types (유상한(類傷寒)의 내력(來歷)과 그 종류(種類)에 대한 소고(小考))

  • Kim, Sang-Un
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.17 no.3
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    • pp.203-214
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    • 2013
  • Objectives Yusanghan(類傷寒) means disease which chills and fever manifest like Cold damage(傷寒) but not Cold damage. However, study on Yussanghan is insignificant. The purpose of this study is to examine the origin and development process of Yusanghan. Methods: 1. Terms and disease related with Yusanghan was collected from books covering Cold damage of all time and analyzed. 2. The transition history was researched by analyzing collected terms. 3. Total appearance frequency of all time by collected disease was researched. Results: Yusanghan was appeared in Hwalinseo(活人書), which Ju Geong(朱肱) of the Song Dynasty wrote, for the first time and the definition and type were established. For the types of those, there are four diseases such as Phlegm-Fluid Retention(痰飮), Food Accumulation(食積), Vexation of Deficiency Type(虛煩), Beriberi(脚氣). Since then, the theory about Yusanghan had developed and the number of types had also increased until the Myung Dynasty. Conclusions: In early days, External Contraction Diseases(外感病) was not included in Yusanghan, but since the late Myung Dynasty, there were a lot of doctors who included External Contraction Diseases in Yusanghan, not in Cold damage. There are Summerheat Stroke, Wind-Dampness(風濕), and Warm Disease(溫病) etc. for included External Contraction Diseases. Because of this, the number of types of Yusanhan had significantly increased.

Applications of DNA Microarray in Disease Diagnostics

  • Yoo, Seung-Min;Choi, Jong-Hyun;Lee, Sang-Yup;Yoo, Nae-Choon
    • Journal of Microbiology and Biotechnology
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    • v.19 no.7
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    • pp.635-646
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    • 2009
  • Rapid and accurate diagnosis of diseases is very important for appropriate treatment of patients. Recent advances in molecular-level interaction and detection technologies are upgrading the clinical diagnostics by providing new ways of diagnosis, with higher speed and accuracy. In particular, DNA microarrays can be efficiently used in clinical diagnostics which span from discovery of diseaserelevant genes to diagnosis using its biomarkers. Diagnostic DNA microarrays have been used for genotyping and determination of disease-relevant genes or agents causing diseases, mutation analysis, screening of single nucleotide polymorphisms (SNPs), detection of chromosome abnormalities, and global determination of posttranslational modification. The performance of DNA-microarray-based diagnosis is continuously improving by the integration of other tools. Thus, DNA microarrays will play a central role in clinical diagnostics and will become a gold standard method for disease diagnosis. In this paper, various applications of DNA microarrays in disease diagnosis are reviewed. Special effort was made to cover the information disclosed in the patents so that recent trends and missing applications can be revealed.

A Study on Pulse Condition Appeared at Classic with Pulse Condition by Electro Pulse Machine (I) (전자맥진기(電子脈診器)의 맥상(脈狀)과 고전(古典)의 제맥체상(諸脈體狀)에 관한 연구(硏究)(I))

  • Kim, Seog-Ha;Hong, Sub-Hee;Jung, Hyun-Jung;Park, Won-Hwan
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.13 no.1
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    • pp.36-44
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    • 2009
  • Object : Pulse feeling(脈診) belongs to pulse feeling or palpation(切診) of methods of diagnosis in oriental medical terminology. Pulse appears at bio-energy condition of body, so it is a important part of disease diagnosis but we have been trouble in diagnosis by difficulty of pulse feeling(脈診). Methods : We investigate the books about pulse feeling, which are involved "Hwangjenaegyong", "Nangyong", "Maggyeng" etc. Conclusion : According to these, this paper helps you understand pulse feeling(脈診) through comparision and studying pulse condition at clasics with electro pulse machine.

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A Study on Korean Medicine Diagnostic Application through Analysis of Temperamental Characteristics of Six Qi (육기(六氣)의 기질적(氣質的) 특성에 따른 한의 진단 활용성에 관한 연구)

  • Lim, Seungil;Lee, Yumi;Na, Changsu
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.24 no.1
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    • pp.29-52
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    • 2020
  • Objectives In this study, we tried to analyze the expression status and diagnostic application of the disease according to the characteristics of Six Qi. Methods Suwenxuanjiyuanbingshi (Exploration to Mysterious Pathogenesis and Etiology Based on the Plain Questions, 1152), Shoushibaoyuan (Longevity and Life Preservation, 1615), Dongeuibogam (Treasured Mirror of Eastern Medicine, 1613) and two modern works on Six Qi were analyzed for this study. Results Some substrate characteristics presenting Six Qi were extracted from original literatures. Also, we found that the characteristics of Six Qi can be applied to clinical trials by presenting them as three criteria as wind, humidity, and temperature. Conclusions This study suggests.

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Study on the distribution in major disease category and frequency of clinical usage of national health insurance herbal prescription based on analysis on KCD8 disease code of indications (적응증의 KCD8 상병코드 분석 결과를 기반으로 한 보험한약제제의 질병 대분류 분포 분석과 사용 빈도 연구)

  • Dong Woo Lim;Jung Yun Ahn;Ga Ram Yu;Jai Eun Kim;Won Hwan Park
    • The Journal of Korean Medicine
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    • v.44 no.1
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    • pp.1-15
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    • 2023
  • Objectives: National health insurance herbal prescription of Korean medicine has been serving important role in public healthcare in spite of continuous demand on revision of system. However, the categories of insurance herbal prescriptions are not equally distributed throughout the KCD-based major disease categories. We analyzed statistical database of claimed national health insurance classified as major disease categories by years. We classified all 56 herbal prescriptions as per their total medical indications into 22 major disease categories to analyze their distribution. Significant increase of M and S-T code claims were found, whereas decrease of U code claims by years. We figured out that the 56 prescriptions were unequally distributed along with enrichment of certain codes such as K and J. Meanwhile, the insurance claim of each prescription was positively correlated with number of code types of their indications. As a result, we believe that the reform of national health insurance herbal prescription list is necessary to promote use of it in clinic.

Diagnostic Process Analysis of Prescribing Injinho-tang in Non Alcohoic Fatty Liver Disease Using by AHP (AHP 기법을 이용한 비알콜성 지방간에 인진호탕(茵蔯蒿湯) 선택과정 분석)

  • Kim, Kitae;Ko, Heung;Shin, Seonmi
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.19 no.3
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    • pp.159-171
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    • 2015
  • Objectives: Lately, non alcoholic fatty liver patients are increasing rapidly and the average age of patients are getting younger. Non alcoholic fatty liver often represents asymptomatic and korean pattern diagnosis is difficult to implement without symptoms. This study aimed to analyze interrelationship between non alcoholic fatty liver disease and Injinho-tang. Methods The AHP is a systematic procedure for analyzing the elements of any problem hierarchically. Based on survey of expertise, as series of pairwise comparison judgements is performed to evaluate the various elements in the hierarchy. We are expected to use the AHP analysis that would apply to oriental doctor's diagnostic process analysis. Results and conclusion Non-alcoholic fatty liver disease induced complex causes of the metabolic syndrome. Injinho-tang has been widely used disease that causes jaundice and liver biliary disease. According to AHP analysis, LFT is the most important facor in choosing Injinho-tang on non alcoholic fatty liver disease. BMI and body composition by bioelectrical impedance analysis are the next important factors. Personal hot temper also gives a big impact on choicing Injinho-tang on non alcoholic fatty liver disease.

Study on the character of the old aged pulsation (고령자의 맥상 특성에 대한 맥파분석적인 연구)

  • Kim, Gyeong-Cheol;Lee, Jeong-Won;Ryu, Gyeong-Ho;Gang, Hui-Jeong;Cho, Sang-Won;Park, Young-Jae;Kim, Min-Yong;Oh, Hwan-Sup;Park, Young-Bae
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.12 no.2
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    • pp.1-7
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    • 2008
  • Objectives: The basis research of aged people's healthcare technology is very important, because our nation goes into an aged society rapidly. Especially in traditional medicine, pulse shapes of aged people were supposed to weak and empty pulse until now, but any objective measurement and compare research do not taken. Methods and Results: Therefore in this study we design observation study to find characteristic of pulse between younger group (age $20{\sim}30$) and elder group (age $43{\sim}80$) in Busan area. We used 3-dimensional pulse analyzer '3-D MAC' (Daeyomedi Co., Ltd.). And major parameters for comparison are 1) pulse height (h1), 2) applied pressure, 3) pulse power (energy), 4) high pressure duration (w) and 5) R-AI. Conclusions: According to analysis result, elder people's pulse has more large value in pulse height, applied pressure and pulse power than younger's that. It reveals that elder people in modernized lifestyle has Yang symptoms as well Yin symptoms. Consequently we need new method to care elder people's health, and this means more important direction than old text book. From now on verification research with objective diagnosis device like 3-D MAC, must be activated to build of evidence in traditional medicine. Cause traditional medicine's spirit of care and prevention is suitable to care elder people's cardiac and cerebral vascular disease those are have close relation with elder people.

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