• 제목/요약/키워드: Acquired Immunodeficiency Syndrome (HIV/AIDS)

검색결과 36건 처리시간 0.024초

Introduction of Phylodynamics for Controlling the HIV/AIDS Epidemic in Korea

  • Bae, Jong-Myon
    • Journal of Preventive Medicine and Public Health
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    • 제51권6호
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    • pp.326-328
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    • 2018
  • As over 1000 new cases of HIV/AIDS occur in Korea annually, preventive health programs against HIV/AIDS are urgently needed. Since phylodynamic studies have been suggested as a way to understand how infectious diseases are transmitted and evolve, phylodynamic inferences can be a useful tool for HIV/AIDS research. In particular, phylodynamic models are helpful for dating the origins of an epidemic and estimating its basic reproduction number. Thus, the introduction of phylodynamics would be a highly valuable step towards controlling the HIV/AIDS epidemic in Korea.

Knowledge and attitudes of Korean dentists towards human immunodeficiency virus/acquired immune deficiency syndrome

  • Park, Jung-Chul;Choi, Seong-Ho;Kim, Yong-Tae;Kim, Sun-Jong;Kang, Hee-Jung;Lee, Jong-Ho;Shin, Seung-Chul;Cha, Young-Joo
    • Journal of Periodontal and Implant Science
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    • 제41권1호
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    • pp.3-9
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    • 2011
  • Purpose: Infection with human immunodeficiency virus (HIV) remains a major global threat, and although the prevalence is comparatively still very low, the number of HIV-positive Koreans is increasing. However, there are no official guidelines as to how to treat people living with HIV/acquired immunodeficiency syndrome (AIDS) (PLWHA) or how to screen for potentially infectious people. This study assessed the level of knowledge and attitudes of dentists in Korea toward PLWHA, and their attitudes to screening patients for HIV infections. Methods: A cross-sectional prospective survey targeting dentists working in Korea was conducted using a self-administered questionnaire. Results: A satisfactory level of knowledge about HIV/AIDS and a relatively positive attitude toward PLWHA was found. Most of the respondents preferred rapid HIV testing using oral fluid as a specimen. The general attitude of dentists toward HIV/AIDS is sufficiently positive to enable provision of the best treatment to the patients in need. Conclusions: Most of the dentists require HIV testing in dental clinics. In spite of their needs, there are several obstacles. It is hoped that financial considerations and official legal requirements related to HIV testing strategies will be considered.

A Spirulina maxima-derived peptide inhibits HIV-1 infection in a human T cell line MT4

  • Jang, In-Seung;Park, Sun Joo
    • Fisheries and Aquatic Sciences
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    • 제19권9호
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    • pp.37.1-37.5
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    • 2016
  • Human immunodeficiency virus (HIV) is the causative agent of acquired immune deficiency syndrome (AIDS). Anti-HIV agents targeting various steps in HIV life cycle have been developed; however, so far, no effective drugs have been found. We show here that a peptide isolated from Spirulina maxima (SM-peptide) inhibits HIV-1 infection in a human T cell line MT4. SM-peptide inhibited $HIV-1_{IIIB}$-induced cell lysis with a half-maximal inhibitory concentration ($IC_{50}$) of 0.691 mM, while its 50 % cytotoxic concentration ($CC_{50}$) was greater than 1.457 mM. Furthermore, the SM-peptide inhibited the HIV-1 reverse transcriptase activity and p24 antigen production. This suggests that SM-peptide is a novel candidate peptide, which may be developed as a therapeutic agent for acquired immunodeficiency syndrome patients.

HIV 감염인 및 에이즈 환자에 대한 낙인 의사소통 영향요인 (Factors affecting stigma communication towards people living with HIV/AIDS)

  • 김혜원;양혜진
    • 한국간호교육학회지
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    • 제27권2호
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    • pp.163-174
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    • 2021
  • Purpose: This study aims to identify factors influencing the stigma communication concerning HIV (Human Immunodeficiency Virus)/AIDS (Acquired Immune Deficiency Syndrome) patients between health and medical college students. Methods: In this descriptive study, the participants were 158 college students from a certain university. Data were collected from September 18 to September 30, 2018. Self-reported questionnaires were used to measure AIDS-related knowledge, homosexual awareness, fear of HIV/AIDS patients and stigma communication. The collected data were analyzed with descriptive statistics, an independent t-test, one way analysis of variance, Pearson's correlation and a stepwise multiple regression analysis using the SPSS 23.0 program. Results: The factors influencing the stigma communication between health and medical college students were a fear of HIV/AIDS patients (β=.47, p<.001) and homosexual awareness (β=-.15, p=.040), which together explained 28.0% of the variance in the model. Conclusion: The study findings suggest that an education program for health and medical college students should be developed. Additionally, when designing the education program, it is recommended that the contents for inducing attitude changes should include affective areas as well as knowledge-oriented contents. The study suggests that it is necessary to provide a systematic education program to decrease the stigma for HIV/AIDS patients before health care providers enter clinical practice.

Food Security in Households of People Living With Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome: A Cross-sectional Study in a Subdivision of Darjeeling District, West Bengal

  • Dasgupta, Pallabi;Bhattacherjee, Sharmistha;Das, Dilip Kumar
    • Journal of Preventive Medicine and Public Health
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    • 제49권4호
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    • pp.240-248
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    • 2016
  • Objectives: Human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) adversely impacts food security in households of people living with HIV/AIDS (PLWHA). Little research has focused on food insecurity among PLWHA in India. The purpose of this study was to identify the prevalence of and factors relating to food security in households of PLWHA in the Siliguri subdivision of Darjeeling, West Bengal, India. Methods: A cross-sectional community-based study was carried out among 173 PLWHA residing in Siliguri and registered at the Anti-retroviral Therapy Centre of North Bengal Medical College & Hospital. Data was collected at the household level with interviews of PLWHA using a food security survey instrument. We analyzed the associations using logistic regression. Results: The prevalence of household food security among the participants was 50.9% (88/173). Five years or more of schooling, higher socioeconomic class and males were found to be significantly associated with a higher likelihood of food security. A later stage of the disease and the presence of other family members with HIV/AIDS were significantly associated with a lower likelihood of food security. The major coping strategies to deal with food insecurity in the acute phase HIV infection included borrowing money (56.1%), followed by spousal support, loans from microfinance institutions, banks, or money lenders, borrowing food, or selling agricultural products. Conclusions: The present study revealed that only about half of households with PLWHA were food secure. Prior interventions relating to periods of food and economic crisis as well as strategies for sustaining food security and economic status are needed in this area.

AIDS환자에서 발생한 결핵성 심경부감염 1례 (A Case of Deep Neck Infection by Tuberculosis in AIDS)

  • 문준환;최호영;이등호;전성환
    • 대한기관식도과학회지
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    • 제11권1호
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    • pp.37-41
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    • 2005
  • Deep neck infections mean infection in the potential spaces and facial planes of the neck, either abscess formation or cellulitis. Deep neck infections are caused by dental, salivary gland, pharyngeal and tonsillar infections. Sometimes, deep neck infection may be caused by tuberculosis in case of immunodefiecient patients. Acquired immunodeficiency syndrome(AIDS) is a disease associated with defective cell-mediated immunity after infected with human immunodeficiency virus(HIV). The chance of opportunistic infection in patients of AIDS increases as the level of immunodeficienty progresses. Human immunodeficiency virus infection is the most single significant risk factor for progression of pulmonary tuberculosis to extrapulmonary sites. In patients infected with HIV, the rate of extrapulomonary tuberculosis rises upto $60\%$. We report a case of a 47 year old male patient with AIDS associated with deep neck infection by tuberculosis.

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명태(Theragra chalcogramma) 껍질 유래 젤라틴 가수분해물의 항 HIV-1 효능 (Anti-HIV-1 Activity of Gelatin Hydrolysate Derived from Alaska Pollack Theragra chalcogramma Skin)

  • 박선주
    • 한국수산과학회지
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    • 제49권5호
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    • pp.594-599
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    • 2016
  • Infection with HIV (Human immunodeficiency virus), over time, develops into acquired immunodeficiency syndrome (AIDS). The development of non-toxic and effective anti-HIV drugs is one of the most promising strategies for the treatment of AIDS. In this study, we investigated the anti-HIV-1 activity of gelatin hydrolysates from Alaska pollack skin. Gelatin hydrolysates were prepared using four enzymes (alcalase, flavourzyme, neutrase, and pronase E). Among these, the pronase E gelatin hydrolysate was found to inhibit HIV-1 infection in the human T cell-line MT4. It exhibited inhibitory activity on HIV-1IIIB-induced cell lysis, reverse transcriptase activity, and viral p24 production at noncytotoxic concentrations. Moreover, it decreased the activation of matrix metalloproteinase-2 (MMP-2) in vitro. Because HIV infection-induced activation of MMP-2 can accelerate collagen resolution and collapse of the immune system, pronase E gelatin hydrolysate might prevent the activation of MMP-2 in cells, resulting in collagen stabilization and immune cell homeostasis consistent with anti-HIV activation. These results suggest that pronase E gelatin hydrolysate could potentially be incorporated into a novel therapeutic agent for HIV/AIDS patients.

Human immunodeficiency virus에 감염된 환자의 악교정수술 : 증례보고 (Orthognathic surgery of human immunodeficiency virus infected patient : A case report)

  • 이진숙;최원철;윤경인
    • 대한치과의사협회지
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    • 제51권8호
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    • pp.451-458
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    • 2013
  • Human immunodeficiency virus is a retrovirus that causes acquired immunodeficiency syndrome. Acquired immunodeficiency syndrome is defined in terms of "either the occurrence of specific diseases in association with a HIV infection or a CD4 cell count below 200cells/ul" by centers for disease control and prevention(CDC). When performing the surgery of human immunodeficiency virus infected patients, several factors should be considered. First, standard precautions should be performed to prevent infection. It is safe to treat human immunodeficiency virus infected patients if we follow the standard precautions. Second, when making a surgical plan, surgeons have to take account of delayed bone healing and postsurgical infection. This case report presents a case of orthognathic surgery of human immunodeficiency virus infected patient.

Prevention of Murine Acquired Immunodeficiency Syndrome (MAIDS) Development by Oriental Herb Extracts

  • Yang, Yun-Hee;Yang, Joo-Sung
    • Journal of Applied Biological Chemistry
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    • 제48권4호
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    • pp.170-177
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    • 2005
  • Oriental medicinal herb extracts (OHE) showing anticancer activities were investigated for effectiveness as antiviral drugs. Infection of MuLV to cell line resulted in formation of giant syncytia. Number of giant syncytia in culture treated with OHE decreased by 40% compared to that of non-OHE-treated cell culture. To determine OHE effects on progeny release, RT-PCR was performed. In vivo animal studies demonstrated effectiveness of OHE as antiviral drug when administered orally. After OHE administration, viral cytopathic effects decreased. Infected mice showed splenomegaly and over-proliferation of lymphocytes with decreased CD4+ cell counts. These symptoms decreased in OHE-treated mice, indicating OHE maybe useful therapeutics against MuLV/MAIDS as Human Immunodeficiency Virus (HIV)/AIDS animal model. Results show XC plaque assay and in vivo MAIDS model using MuLV are suitable tools for screening anti-retroviral drug candidates.

물리치료사의 HIV/AIDS에 대한 지식과 태도 (Knowledge and Attitude of Physical Therapist to Patient with Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome)

  • 안소윤;김병조;김수민;김재호;김종순
    • The Journal of Korean Physical Therapy
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    • 제15권4호
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    • pp.235-254
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    • 2003
  • The purpose of this descriptive study was to investigate the general knowledge and attitude of physical therapist to patient with HIV/AIDS. Many physical therapists are afraid of AIDS patients because they have a little information of AIDS and fear of HIV infection from AIDS patients at work site. This study was carried out from June to October in 2003 for collecting data. The 271 physical therapists volunteered for a this study and completed questionnaires. The findings of this study can be summarized as follows. 1)The knowledge of prevention of HIV/AIDS influences the attitude of physical therapists to patients with HIV/AIDS. 2)The knowledge of symptoms of HIV/AIDS influences the attitude of physical therapists to patients with HIV/AIDS. 3)The knowledge of transmission routes of HIV/AIDS influences the attitude of physical therapists to patients with HIV/AIDS. 4)84.9 percentage of participant in survey suggested college should have curriculum about HIV/AIDS. In conclusion, physical therapists with more knowledge of HIV/ADIS could positively treat HIV/AIDS patients.

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