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        검색결과 7

        1.
        2023.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        To develop customized food products for gastric cancer patients, it is crucial to understand their dietary characteristics and changes in their perception of smell and taste due to their condition. This study conducted in-depth interviews and administered olfactory and gustatory tests on 20 patients with gastric cancer. A control group of 20 healthy, gender and age matched individuals, was included for comparison. Patients reported difficulties in sustaining their appetite, particularly during chemotherapy. This could be attributed to gastrointestinal discomfort and an altered perception of smell and taste. The olfactory test revealed that cancer patients were significantly less sensitive than the control group. Also, a smaller number of participants in the cancer group were reported to have a normal taste function, which enabled them to perceive umami, one of the five basic taste compared to those in the control group. These findings demonstrated that gastric cancer patients experience post-surgical digestive issues, chemotherapy-induced changes in smell and taste, and appetite loss. To improve the quality of life of these patients and the efficacy of the treatment, it is necessary to consider not only their nutritional requirements but also other factors such as appetite loss and discomfort when developing meals specifically for them.
        4,800원
        4.
        2015.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        은행 가공산업에서 부산물로 제거되는 은행 외종피의 활용성을 증대시키고자 다양한 생리활성에 미치는 열처리의 영향을 살펴보았다. 은행 외종피를 분리하여 130℃에서 2시간 열처리한 후 물, 70% 에탄올 및 80% 메탄올 추출물을 제조하여 생리활성변화를 살펴본 결과, ABTS와 DPPH 자유라디칼 소거활성은 80% 메탄올 추출물을 제외하고, 열처리 후 증가하는 경향을 보였으며, 물 추출물에서 각각 14.95 mg AAE/g과 7.36 mg TE/g으로 높게 나타났다. α-Glucosidase 저해 활성은 물 추출물을 제외하고 열처리 시 감소하는 경향을 보였으며, 열처리 전 80% 메탄올 추출물에서 98.66%로 가장 높게 나타났다. Angiotensin converting enzyme I 저해 활성은 추출물 간의 유의적인 차이가 없었으며(P>0.05), 열처리 후 모두 감소하였다. 산화질소 생성억제 활성은 열처리 시 증가하였으며, 물 추출물(200 μg/mL)이 12.33 μM로 LPS 처리구에 비해 산화질소 생성량을 72.39% 감소시켰다. 지방구 축적억제활성은 세포독성을 보이지 않는 농도에서 열처리 시 감소하였다. 유방암 세포주에 대한 항암 활성은 열처리 후 증가하는 경향을 보였다. 이상의 결과로부터 은행 외종피 추출물의 다양한 생리활성을 확인하였으며, 특히 열처리 후 항산화 활성과 유방암 세포주에 대한 증식억제 활성이 크게 증가하였으며, 추후 생리활성물질의 규명 연구가 필요하다고 판단된다.
        4,000원
        6.
        2018.04 서비스 종료(열람 제한)
        Toxoplasmosis is a rare but fatal opportunistic infection in immunocompromised patients such as acquired immunodeficien-cy syndrome. We report a case of toxoplasmic encephalitis in a patient with acquired immunodeficiency syndrome (AIDS). A 44-year-old Thai male presented with loss of consciousness from a day ago and fever from 14 days ago. A magnetic reso-nance imaging scan of the brain revealed multiple, variable sized ring-enhancing lesions in the cerebral hemispheres. Toxo-plasma gondii immunoglobulin G antibody was tested positive by a serologic test. We diagnosed the patient as toxoplasmic encephalitis and he received pyrimethamine and sulfadiazine. We report here a rare case of patient with toxoplasmic enceph-alitis.
        7.
        2015.06 서비스 종료(열람 제한)
        Syphilis is a sexually transmitted infection caused by Treponema pallidum. Ocular involvement is rare and diagnosis of ocular syphilis is challenging due to nonspecific symptoms. The diverse manifestation of ocular syphilis occurs as well in secondary as in tertiary syphilis, for it can affect all structures of the eye; corneoscleral, uveal, retinal, and optic nerve inflammation may be observed. We report on a case of ocular syphilis affecting the vitreous body in a 43-year-old healthy male with a 6-month history of diminished visual acuity in the left eye.