• 제목/요약/키워드: Disease patterns

검색결과 1,090건 처리시간 0.029초

Physiological and Biochemical Changes in Lucerne (Medicago sativa) Plants Infected with 'Candidatus Phytoplasma australasia'-Related Strain (16SrII-D Subgroup)

  • Ayvaci, Humeyra;Guldur, M. Ertugrul;Dikilitas, Murat
    • The Plant Pathology Journal
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    • 제38권2호
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    • pp.146-158
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    • 2022
  • Changes in physiological and biochemical patterns in lucerne plants caused by the presence of 'Candidatus Phytoplasma australasia', which is one of the significant pathogens causing yield losses in lucerne plants, were investigated. Significant differences were evident in total chlorophyll, chlorophyll a, chlorophyll b, and protein amounts between 'Ca. Phytoplasma australasia'-positive and negative lucerne plants. Stress-related metabolites such as phenol, malondialdehyde, and proline accumulations in 'Ca. Phytoplasma australasia'-positive plants were remarkably higher than those of phytoplasma-negative plants. As a response to disease attack, phytoplasma-positive plants exhibited higher antioxidant enzymes (peroxidase and catalase) and nonenzymatic metabolite responses such as jasmonic and salicylic acids. We state that partial disease responses were revealed for the first time to breed resistant lucerne lines infected by 'Ca. Phytoplasma australasia'.

신경계 이상을 동반하는 선천성 대사 질환 (Inherited Metabolic Disorders Involving the Nervous System)

  • 유지숙
    • 대한유전성대사질환학회지
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    • 제23권2호
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    • pp.21-30
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    • 2023
  • Inherited metabolic disorders (IMD) are a group of disorders caused by defects in specific biochemical pathways. Up to 85% of IMD display predominantly neurological manifestations by affecting neurodevelopment or causing neurodegeneration. These neurometabolic disorders present with a variety of neurological and non-neurological manifestations. Early diagnosis of IMD is important because some disorders can be treated or improved with specific treatment if detected early. For prompt diagnosis and treatment, it is important to suspect IMD by being familiar with the clinical characteristics, biochemical abnormalities, and characteristic neuroimaging patterns that appear in IMD. Genetic testing, including next-generation sequencing, is also important in diagnosing IMD. During the follow-up of patients with IMD, it is necessary to conduct regular physical and neurological examinations in addition to disease-specific management.

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Dietary Acculturation: Definition, Process, Assessment, and Implications

  • Satia-About a, Jessie
    • International Journal of Human Ecology
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    • 제4권1호
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    • pp.71-86
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    • 2003
  • Over the past few decades, changes in patterns of behavior (e.g., diet, smoking, alcohol consumption, and physical activity) have led to major changes in health status, characterized by increases in obesity, Type II diabetes mellitus, cardiovascular disease, and some cancers. This epidemiologic transition is largely the result of rapid increases in immigration to developed countries and rural-urban migration within developing countries, which is usually accompanied by environmental and lifestyle changes. In particular, adoption of “Western” dietary patterns, which tend to be high in fat and low in fruits and vegetables, is of concern since diet is a potent contributor to chronic disease risk. However, until recently, the process by which immigrants and rural-urban migrants adopt the dietary practices predominant in their new environments, known as dietary acculturation, has received very little research attention. Dietary acculturation is multidimensional, dynamic, and complex, and varies considerably depending on a variety of personal, cultural, and environmental characteristics. Therefore, to intervene successfully on the negative aspects of dietary acculturation, it is important to understand the process and identify factors that predispose and enable it to occur. The purpose of this article is to provide a practical model for understanding and investigating the effect of dietary acculturation on food and nutrient intake. Thus, this report 1) gives an overview of acculturation, 2) defines dietary acculturation and presents a model for how it occurs, 3) discusses measurement issues around dietary acculturation,4) reviews the literature on dietary acculturation in Korean Americans; 4) suggests a paradigm for acculturation research; and 5) offers some recommendations for future research in this area.

어혈증(瘀血證)의 임상 질환 범위에 대한 고찰 (Study on Clinical Diseases of Blood Stasis Pattern)

  • 박미선;김영목
    • 대한한의학방제학회지
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    • 제21권1호
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    • pp.1-15
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    • 2013
  • Objectives : This article is a study on to which categories of modern diseases blood stasis patterns are assigned and the meaning of blood stasis interpreted with perspectives of Korean Medicine and modern medicine. Methods : We reviewed "Neijing", "Shanghanlun", "Yilingaicuo", "Xuezhenglun" and other books and modern clinical papers related with blood stasis. Results : 1. Blood stasis patterns are related with disorders of hemorrheology, hemodynamics, platelet function, microcirculation, microelements and endothelial damage. 2. From the types of syndrome differentiation, diverse diseases classified in type of qi deficiency with blood stasis and type of blood stasis due to qi stagnation are reported, which reflects qi and blood are closely connected. And many diseases are classified in type of kidney deficiency with blood stasis, which has something in common with chronic diseases can achieve effect from treatment considering blood stasis. 3. Diseases related with kidney involve menopausal disorder, mazoplasia, prostatitis, erectile dysfunction, chronic nephritis, renal calculus, osteoporosis and bursitis. Diseases related with heart involve coronary artery disease, arrhythmia and cerebral thrombosis. Diseases related with spleen involve gastritis, colonitis and digestive organ ulcer. Diseases related with liver involve hepatitis, hyperthyroidism and stroke. Diseases related with lung involve neurodermatitis, bronchitis and paranasal sinusitis. Conclusions : Blood stasis pattern which is one of the areas to draw medicine's attention has broad clinical application.

춘천지역 60세 이상 노년층의 건강식품 섭취실태 조사 (A Study on the Intake Patterns of Health Food of the Elderly Aged over 60 Years in the Chuneheon Area)

  • 이희섭;이혜숙;이정애;강금지
    • 대한지역사회영양학회지
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    • 제6권4호
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    • pp.635-644
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    • 2001
  • This study was carried out to investigate the intake patterns of health food according to the kind of disease of the elderly aged over 60 years living in the Chuncheon area. This study was conducted by using a questionnaire from December 1999 to the March 2000. The data was analyzed using a SPSS program. The results were summarized as follows : The poorer the self- perceived health condition, the lower the level of activity of daily living(ADL) and instrumental activities of daily living(IADL) were the higher. the frequency score of health food intake. The incidence of disease, such as arthritis(44.7%), hypertension(18.8%), digestive diseases(17.1%), diabetes(10.5%) were found to be higher. than other chronic diseases among the elderly. The frequency score of health food intake was not significantly different according to self-perceived health status, disease status, or the level of ADL and IADl.. The must important source of information for health food intake was the recommendation of friends and relatives(68.7%). Twenty eight point two percent of the elderly considered health foods to be effective, however 8.3% of the elderly considered them to be ineffective. The elderly with chronic diseases had taken health floods in the descending order of neuralgia-arthritis, hypertension, digestive disease, diabetes. The elderly with digestive diseases, diabetes, renal disease, neuralgia- arthritis and respiratory disease were inclined to habitually take health floods once or twice per year. Intake of Korean traditional folk food was as high as intake of registered health food and Chinese tonic medicine. The most frequently taken health food was tonic medicine, which is fo11owed by pumpkin, ginseng products, herbal tea formula with black goat, deer antler and Kye-so-ju. Intakes of health food such as tonic medicine, blood of the deer, royal jelly, aloe were found to be higher among the elderly with chronic diseases such as diabetes, hypertension, and digestive disease. However, intakes of ginseng products, deer antler, pumpkin, herbal tea formula with black goat and Kye-so-ju were found to be higher among the healthy elderly. The elderly with neuralgia-arthritis had taken sixteen kinds of health foods. From these results, a wide consumer education program should be developed to convince people of the importance of well-balanced diet and to choose proper health foods according to the elderly's health conditions. Also, comprehensive and scientific research into Korean traditional folk foods are needed for the correct use.

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Comparison of pediatric injury patterns before and during the COVID-19 pandemic in Korea: a retrospective study

  • Geom Pil Nam;Woo Sung Choi;Jin-Seong Cho;Yong Su Lim;Jae-Hyug Woo;Jae Ho Jang;Jea Yeon Choi
    • Journal of Trauma and Injury
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    • 제36권4호
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    • pp.343-353
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    • 2023
  • Purpose: The COVID-19 pandemic led to significant changes in the lifestyle patterns of children and affected the patterns of pediatric injuries. This study analyzed the changing patterns of pediatric injury overall and by age groups, based on the datasets before and during the COVID-19 pandemic. Methods: This study is based on the data of patients who presented with injuries at 23 hospital emergency departments participating in the Emergency Department-based Injury In-depth Surveillance (EDIIS) conducted by the Korea Disease Control and Prevention Agency. The surveillance data was categorized by injury mechanism, location, activity, and severity. We analyzed the injury patterns of pediatric patients aged 0 to 15 years. Subgroup analysis was conducted by age group in children aged 7 to 15 years, 1 to 6 years, and <1 year. Results: When comparing the COVID-19 pandemic period to the pre-COVID-19 period, the total number of pediatric patients with injuries decreased by 38.7%, while the proportions of in-home injuries (57.9% vs. 67.9%), and minor injuries (38.9% vs. 39.7%) increased. In the 7 to 15 years group, bicycle riding injuries (50.9% vs. 65.6%) and personal mobility device injuries (2.4% vs. 4.6%) increased. The 1 to 6 years group also showed an increase in bicycle accident injuries (15.8% vs. 22.4%). In the <1 year group, injuries from falls increased (44.5% vs. 49.9%). Self-harm injuries in the 7 to 15 years group also increased (1.6% vs. 2.8%). Conclusions: During the COVID-19 pandemic period, the overall number of pediatric injuries decreased, while injuries occurring at home and during indoor activities increased. Traffic accidents involving bicycles and personal mobility devices and self-harm injuries increased in the 7 to 15 years group. In the <1 year group, the incidence of falls increased. Medical and societal preparedness is needed so that we might anticipate these changes in the patterns of pediatric injuries during future infectious disease pandemics.

세계 각국의 식품소비구조, 영양소 섭취수준 및 영양문제의 변화 양상에 관한 비교 연구 (Comparative Study on Food Habit Patterns and Nutrient Intakes Among Worldwide Nations)

  • 문수재;양일선;이민준;차진아
    • 한국식생활문화학회지
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    • 제6권2호
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    • pp.199-213
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    • 1991
  • The purposes of this study were to: (a) identify the changes in food patterns for last 20 years; (b) analyze the factors affecting on the changes in food patterns; (c) investigate the impact of changes in food patterns on nutritional composition of the diet and diet-related health problems. A questionnaire was developed and mailed to 30 country members of the International Federation for Home Economics(IFHE) regional representatives. The response rate was 60%; simple descriptive and content analyses indicated that the significant differences of food consumption pattern were existed between western and eastern countries. Traditional food consumption patterns were maintained even though each countries' food consumption patterns have been dramatically changed due to the development of food technology and industrialization. The factors most frequently affecting on the changes in food patterns were nutrition and heallth-related educations. The food pattern changes have considerable effect on the nutritional composition of the diet among countries. The major diet-related health problems with nutrient deficiency were reported by underdeveloped countries such as India. In contrast to the above, in the developed countries, the adult disease related to the nutrition have been increased, while the developing countries such as Korea have the problems with nutrient deficiency and adult diseases simultaneously.

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한의약기(韓醫藥器)문양 연구 (A Study on Patterns on Korean Medical Containers)

  • 백주현;안상우
    • 한국한의학연구원논문집
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    • 제16권2호
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    • pp.33-41
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    • 2010
  • Patterns are symbolic expressions of life style or sentiment of people as a product of culture. Furthermore, it is a type of language that the shape or implication does not change much over time. Patterns shown on the Korean medical containers are related to human life and health that they are not very diverse and splendid but closed used in real life. The medical containers include the alcohol container or tea-ware in broad sense, but under this study, it would be handled only for the Korean medical containers directly used to protect human health and treatment of diseases. They would be the Medicine Mortar and Pestle that is used to grind the herbal medical ingredients, pots that hold the liquid decoction, containers to keep the medical ingredients in general conceptual use for medical purposes. The patterns inscribed are classified in animal pattern, plant pattern or alphabet pattern. Turtle, crane, ginseng, and life patterns have the contemplation to pray for long life without disease or good fortune, while plum pattern, dragon pattern and the like are used in the medical containers used mainly in royal families with the social status and dignity shown. As such, patterns have not only ornament elements but also the symbolic implication to represent long life without illness for human. It provides the basic data of medical wisdom contained in the pattern and willingness of human to protect life from illness. On the basis of such research, it would require ensuing studies to make comparison and analysis with the medical containers with the patterns in the adjacent countries in the days to come.

한국신문에 게재된 식생활 전반에 관한 기사내용의 영양과학적 분석 -1960년 1월부터 1996년 6원까지- -제 1보: 식습관 및 식품소비패턴에 관한 조사연구- (The Content Analysis of Food and Nutrition Articles in the Korean Newspapers -From January 1960 to June 1996- -I. Food Habits and Food Consumption Patterns-)

  • 박영심;장미라;김은경;명춘옥;남혜원
    • 한국식생활문화학회지
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    • 제11권4호
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    • pp.517-525
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    • 1996
  • The purpose of this study was to evaluate the important changes and the trends in Korean newspaper articles related to 1) food habits and food consumption patterns 2) nutrition, health and diseases 3) food safety and policy. The method used in this study was content analysis of the articles pressed in Donga ilbo and Choseun ilbo from January 1960 to June 1996. Among the total 1814 articles, those on nutrition, health and disease were 922 (50.8%), food safety and policy were 490 (27%) and food habits and consumption patterns were 402 (22.2%). The articles related to food habits and consumption patterns dealt with four contents, food habits reformation, changes in food consumption patterns, nutritional status and food habits. The frequencies of food habits content were highest (51.1%) and especially increased in 1980's and 1990's as the concerns on health and pursuit of convenience were increased. Most of contents related to food habits were health and longevity diet (44%) and eating out (27.5%). The percentile of food habits reformation, the changes in food consumption patterns and nutritional status were 20.1%, 18.4% and 10.0%, respectively. The contents of food habits reformation were most interested in 1960's when food shortage and poverty prevailed. Nowadays, the major subjects of food habits reformation were changed to the problem of wastage and the use of our agricultural foods. The frequencies of change in food consumption patterns were gradually increased from 1960's (7 item) to June 1996 (34 items). And the most of contents related to nutritional status were focused on suffering from food shortage especially in 1960's.

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맵리듀스 프레임웍 상에서 맵리듀스 함수 호출을 최적화하는 순차 패턴 마이닝 기법 (Sequential Pattern Mining with Optimization Calling MapReduce Function on MapReduce Framework)

  • 김진현;심규석
    • 정보처리학회논문지D
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    • 제18D권2호
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    • pp.81-88
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    • 2011
  • 시퀀스(sequence) 데이터가 주어졌을 때 그 중에서 빈번(frequent)한 순차 패턴을 찾는 순차 패턴 마이닝(sequential pattern mining)은 여러 어플리케이션(application)에 사용되는 중요한 데이터마이닝 문제이다. 순차 패턴 마이닝은 웹 접속 패턴, 고객 구매 패턴, 특정 질병의 DNA 시퀀스를 찾는 등 광범위한 분야에서 사용된다. 본 논문에서는 맵리듀스(MapReduce) 프레임웍 상에서 맵리듀스 함수 호출을 최적화하는 순차 패턴 마이닝 알고리즘을 개발하였다. 이 알고리즘은 여러 대의 기계에 데이터들을 분산시켜 병렬적으로 빈번한 순차 패턴을 찾는다. 실험적으로 다양한 데이터를 이용하여 파라미터 값을 변화시켜가며 제안된 알고리즘의 성능을 종합적으로 확인하였다. 그리고 실험 결과를 통해 제안된 알고리즘은 기계 수에 대해 선형적인 속도 개선을 보인다는 것을 확인하였다.