• Title/Summary/Keyword: Symptom development

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On the Control Effects of Some Chemicals to Rice White-tip Nematode (Aphelenchoides os besseyi) after Transplanting of Rice (모낸 후의 벼이삭 선충(Aphelenchoides besseyi)에 대한 약제방제에 관하여)

  • Lee Y. B.;Han S. C.;Park J. S.
    • Korean journal of applied entomology
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    • v.15 no.4 s.29
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    • pp.193-197
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    • 1976
  • Field experiments were carried out to find out effective chemicals and number and time of a chemical application for the control of the rice white-tip nematode, Aphelechoides besseyi, parasite on rice plant. Ethoprop and carbofuran were significantly effective to make increase as much as $19\%,\; or\; 260g/3.3m^2$ of unhulled grain yield. Application of carbofuran as soon as the white-tip symptom of the disease appears in field is recommended for the effective control of the disease.

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The Development and Evaluation of Web-based Flash Content for Fighting Spirit Promotion in Patients with Cancer (암 환자 투병의지 증진을 위한 플래시 콘텐츠 개발 및 평가)

  • Oh, Pok-Ja
    • Korean Journal of Adult Nursing
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    • v.20 no.3
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    • pp.395-405
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    • 2008
  • Purpose: The purpose of this study was to develop a Web-based flash content for fighting spirit promotion and to test its effect on cancer patients' fighting spirit. Methods: The 15-minute long Web-based flash content was developed using the following 5 process: analysis, planning, development, program operation and evaluation stages and utilized the multiple edition and revision processes from December 2005 to August 2006. The evaluation was done by one group pretest-posttest design. Study subjects were 17 cancer patients undergoing chemotherapy. The group were received a 2-week intervention, a day weekly, and measured the variables at baseline, 4 weeks later. The study was performed from August 2006 to February 2007 at a cancer center in Korea. Fighting spirit was measured by Mini-MAC(Mental Adjustment to Cancer). Data was analysed by descriptive statistics and paired t-test using SAS 9.13 program. Results: On the Web-based flash content, there are 4 menu bars that consisted of cancer diagnosis, symptom management, stress management, and cancer survivorship. The study group revealed significantly more fighting spirit than pre-test(t=-3.04, p=.008). Conclusion: This Web-based flash content can be utilized in psychosocial interventions for promoting fighting spirit in patients with cancer.

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Reproduction and Development Toxicity of Anti-Alzheimer′s Drug Dehydroevodiamine-HCl (치매 치료제 염산 디히드로에보다이아민의 생식 및 발생 독성)

  • 성이숙;정성윤;서영득;진미령;최봉웅;장병모;김대경
    • YAKHAK HOEJI
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    • v.46 no.6
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    • pp.452-458
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    • 2002
  • Dehydroevodiamine-HCl (DHED), which is a component separated from Evodia rutaecarpa Bentham, has novel anticholinesterase and antiamnesic activities in a scopolamine-induced amnesia model. Several studies suggest that DHED might be an effective drug for Alzheimer's disease and a vascular type of dementia. DHED was at dose levels of 0, 50, 100 and 200 mg/kg/day administered intraperitoneally to Sprague-Dawley male rats for 60 days before mating and to females from 14 days before mating to 7 days after mating. Effects of the DHED on general symptom and reproductive performance of parent animals and embryonic development were examined. In male parents, whereas no death was observed, reduction in the increase rate of body weight was found at 200 mg/kg. In female parents, both of the mating performance and the fertility of parent animals were decreased at 200 mg/kg, but not significantly. In 200 mg/kg treated group, the fetal death rate was increased but total fetuses showed no changes compared to the control group. There were no malformed F1 fetuses in all groups.

Analysis of genes expressed during pepper-Phytophthora capsici interaction

  • Park, Woobong;Jeon, Myoung-Seung;Kim, Yean-Hee;Park, Eun-Woo;Park, Doil
    • Proceedings of the Korean Society of Plant Pathology Conference
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    • 2003.10a
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    • pp.86-86
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    • 2003
  • Phytophthora capsici is a pathogen on several economically important crops including pepper. In pepper growing areas in Korea, Phytophthora blight caused by p. capsici has been considered as the most serious problem in pepper production. The Oomycete attacks the roots, stems, leaves and fruits of the plant. To understand the molecular mechanisms involved in the disease development, the genes expressed doting pepper p. capsici interaction were explored by analyzing expressed sequence tags (ESTs). A complementary DNA (cDNA) library was constructed from total RNA extracted from pepper leaves challenged with p. capsici for 3 days resulting in early stage of symptom development. The comprehensive analysis on the single pass sequencing of over 4000 randomly selected cDNA clones with contig assembly, unique gene extraction, sequence comparison, and functional categorizing will be presented with an emphasis on the genes involved in plant defense and pathogenicity during disease development of the pepper Phytophthora blight.

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Development of a Constipation Intervention Program for Inpatients (입원환자의 변비 중재를 위한 프로그램의 개발)

  • Choi, Ja-Yun;Jang, Keum-Seong;Kim, Hyun-Oh
    • Korean Journal of Adult Nursing
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    • v.15 no.4
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    • pp.596-606
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    • 2003
  • Purpose: The purposes of this study were to develope and evaluate a constipation intervention program for inpatients. Method: To develope this program, Six phases were processed including the organization of team, the analysis of medical chart, the development of tentative constipation intervention program, the test of content validity, the test of clinical validity and the determination of final constipation intervention program. To evaluate the clinical validity of this program, 10 subjects who were in the C University Hospital were selected from March, 2001 to October, 2001. Result: The clinical validity was supplied by the pilot test, showing the potential effect of the program. Based on the validity results the final algorithm and the form of nursing record for this program which consist of the 3-step assessments and the intervention protocol were presented in this study. Conclusion: The advantage of this program is being able to assess and manage constipation simultaneously and is especially effective to patients who are at risk for developing constipation during their admission. Further study needs are also necessary to evaluate the effect of this program on the self-symptom of constipation.

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Device development for measurement of abnormal physical symptom (신체이상증상 측정을 위한 장치개발 설계)

  • Lee, Hae-in;Shin, Seong-Yoon;Lee, Hyun-chang
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2018.10a
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    • pp.166-167
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    • 2018
  • With the development of information and communication technology, the level of life convenience of ordinary users has been improved much. In addition, the measurement and management of health by information and communication technology increases the life span of human being. As a result, health concerns is increasing, and the interest of the public is increasing. Therefore, in this study, we consider the result of designing and making the device for searching for whether there is the abnormal symptoms of the legs caused by abnormal symptoms. In particular, the development of a device for measuring symptoms of varicose veins in the lower extremities will be discussed.

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First Report on the Witches' Broom in Annual Statice (Limonium sinuatum) in Korea

  • Chung, Bong-Nam;Huh, Kun-Yang;Jeong, Myeong-Il
    • The Plant Pathology Journal
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    • v.21 no.4
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    • pp.383-386
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    • 2005
  • In 2003 typical phytoplasma symptoms of witches' broom and flower malformation were observed on statice (Limonium sinuatum) plants grown at commercial greenhouses in Busan, South Korea. The DNA extracted from the infected leaves was amplified using universal primer pair of Pl/P6 derived from conserved 16S rRNA gene of Mollicutes giving the expected Polymerase chain reaction (PCR) product of 1.5 kb. In the nested PCR assays, the expected DNA fragment of 1.1 kb was amplified with the specific primer pair 16Fl/Rl that was designed on the basis of aster yellows (AY) phytoplasma 16S rDNA sequences. The 1.1 kb PCR products were cloned and nucleotide sequences were determined. The sequences were identical to that of Onion yellows OY phytoplasma (GenBank accession no. D12569) isolated from Onion in Japan. Electron microscopy of thin sections of leaf veins showed phytoplasma bodies in the phloem. Statice witches' broom symptom occurred on statice in commercial greenhouses in Korea was confirmed as infection of AY phytoplasma by transmission electron microscopy observation, and by determination of 16S rRNA gene sequences of phytoplasma.

Development of Nurses' Practical Educational Needs Scale for Women with Infertility (간호사의 난임 간호에 대한 실무 교육 요구도 측정 도구 개발)

  • Park, Jummi;Shin, Nayeon;Lee, Kyungmi;Choi, Junghyun
    • Women's Health Nursing
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    • v.25 no.1
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    • pp.99-111
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    • 2019
  • Purpose: To develop nurses' educational needs scale for woman with infertility. Methods: A total of 201 nurses in charge of infertility health services in 4 infertility hospitals and 1 public health center were enrolled for this study. The scale was developed through literature review, in-depth interview, development of preliminary items, verification of content validity, development of secondary items, verification of construct validity, and extraction of final items. Data were analyzed using item analysis, exploratory factor analysis, Pearson's correlation coefficients, and Cronbach's ${\alpha}$. Results: Nurses' educational needs scale for women with infertility consisted of 41 items. Three factors (education for disease and symptom of infertility, supporting and counselling for infertility patients, and education for daily life of infertile patients) explained 63.7% of the total variance. Conclusions: Nurses' educational needs scale for woman with infertility demonstrated acceptable validity and reliability. Its items could be used to assess the level of educational needs for nurses in charge of infertility health services.

Characterization of a Novel Cucumber mosaic virus Isolated from Petunia hybrida

  • Han, Kyung-Sook;Choi, Gug-Seoun;Chung, Bong-Nam;Cho, Jeom-Duk;Cho, In-Sook;Kim, Kee-Hong;Kim, Su;Yoon, Ju-Yeon;Choi, Seung-Kook
    • The Plant Pathology Journal
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    • v.28 no.3
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    • pp.299-305
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    • 2012
  • Petunia hybrida is commonly used in landscapes and interiors for its attractive flower. Virus-like foliar symptoms, including a mosaic with dark green islands surrounding the veins and chlorosis on the leaf margins, were observed on a petunia plant from Icheon, Gyeonggido, Korea. Cucumber mosaic virus (CMV) was identified in the symptomatic petunia by serological testing for the presence of CMV coat protein (CP) with a direct antibody-sandwich-enzyme-linked immunosorbent assay. An agent was mechanically transmitted to indicator plant species including Chenopodium quinoa. Examination of the inoculated plant leaves by RT-PCR analysis and electron microscopy revealed the presence of specifically amplified CP products and spherical virions of approximately 28 nm in diameter, respectively, providing confirmation of a CMV infection. Analysis of CP sequences showed that CMV petunia isolate (CMVYJC) shared 82.5-100% amino acid sequence identity with CPs of representative CMV strains. Phylogenetic analysis of CPs supports that CMV-YJC is a member of CMV subgroup IA (CMV-IA) and has biological properties of CMV-IA on host species. To our knowledge, this is the first report of CMV from P. hybrida in Korea.

Mobile Application for Supporting Medical Treatment in Korean Medicine (한의 진료 지원 모바일 애플리케이션)

  • Kim, Sang Kyun;Oh, Yong Taek;Kim, An Na;Kim, Ji Young;Yea, Sang Jun;Kim, Chul;Jang, Hyun Chul
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.26 no.6
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    • pp.834-841
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    • 2012
  • We in this paper propose a mobile application for supporting medical treatment based on Korean medicine ontology. It has three processes for treating patients. First, after a pattern is decided for patient' symptoms, a formula for the pattern is selected and medicinal materials constituting the formula is added or removed. Second, formulas are searched and prescribed for patient's symptoms without the process of the pattern decision. Third, after medicinal materials are searched for patient's symptoms, formulas consisting of the medicinal materials are prescribed. Our application aims to help korean medicine doctors treat patients through providing decision supporting functions such as the recommendation of symptoms of diseases accompanying patient's symptom. Doctors generally diagnosis patients according to their experiences and knowledges. Nevertheless, our application can help them, providing diverse forms of information that they may miss in the medical treatment.