• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.13 no.1
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• pp.81-85
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• 2010

Melanosis coli is described as a black or brown discoloration of the mucosa of the colon. Such a discoloration is largely due to pigment granule deposition in macrophages in the colonic mucosa, which arises from anthraquinone-containing laxative abuse. Melanosis coli has usually been reported in the elderly. We present the first case of melanosis coli associated with aloe consumption in a Korean child.

• The Korean Journal of Zoology
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• v.4 no.1
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• pp.1-6
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• 1961

본 논문은 경기도광릉시험목에서 잣나무를 식해하는 한국미기록종 잣나무넓적잎벌(신칭)을 재료로 하여 1958-1961 년에 연구한 것을 기록한 것이다. (1) 본충은 막혈목 광요아목 편엽봉과의 Acantholyda nemoralis에 해당하는 것으로서, 이것의 학명으로는 R.B.Benson T의 설에 따라 Acantholyda posticalis posticalis MATSU.MURA를 채용하기로하였다. (2) 분포지로는 개지의 일본, 몽고, 시베리아 외에 한국을 추가한다. 구라파에서는 별개의 아종이 있다. 본종의 서식지로는 현재까지 경기도의 광fmd, 가평, 양주와 강원도의 충성군이 알려져있을 뿐이다. (3) 성충의 체색은 대체로 흑색이나, 두부와 훙부에 황색의 무늬가 많\ulcorner. 촉색은 황갈색 사상으로 유충은 웅충은 33절, 자충은 32절로 되었다. (4) 란은 QH트형으로 그 양단이 상외방으로 돌출, 산란직후의 색은 광택있는 담황갈색을 정하나 3일이 경과하면 담자황록색으로 변한다. 길이 약 3 mm , 폭 약 0.7mm이다. (5) 부화유충의 채색은 대적황색이나 , 머리와 흉곽은 흑색이다. 머리가 크고 몸통은 가늘다. 체장 약 3.5mm, 체폭 약 0.7mm. 성열유충의 체색은 담황갈색이나, 배선 및 기문상선은 선명한 적색이다. 3상의 흉곽과 한쌍의 미각이 있고, 망막은 없다. 두부는 키틴질화하였고, 갈색이며, 촉색은 7 절로되어 있고 대사가 발달하였다. 체장 약 27.4mm, 체폭 약 4.5mm , 전용은 적색의 배선 및 기문상선이 없고, 전신이 등황색이며, 촉색의 배측에 칠흑색의 커다란 복안을 가지고있는 점등이 성열유충과 다른 점이다. 암컷이 될 것은 크고 (체장 약 20-26mm), 수컷이 될 것은 작다(체장 약 3-17mm). (6) 용은 나용으로 용화직전의 것은 단지 복안과 단안만이 흑색을 정하고 , 타부분은 전부황색이지만 시간이 경과함에 따라 색이 변한다. 체장 약 17mm, 체폭 약 5mm.

• Proceedings of the Costume Culture Conference
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• 2003.04a
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• pp.65-66
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• 2003

본 연구는 천연염색물 유물의 본래색인 전통색 추정을 위한 기초 실험중의 하나로, 천연염료와 전통섬유의 종류를 달리하여 전통염색방법을 따라 얻은 천연염색물을 이용하여 색변화에 가장 큰 영향을 주는 주변환경 중에서 세탁과 일광에 의한 천연염색물의 변퇴색의 거동경로를 분석하고자 하였다. 천연염료로는 우리나라에서 재배되는 홍화, 소방목, 치자, 황토, 능소화꽃잎, 지초, 먹물, 감물, 황련, 황백, 생쪽, 생쪽, 쪽, 산죽재, 신나무 등과 같은 15종류의 염료를 단독 혹은 혼합하여 이용하여 적색, 주황색, 연한 갈색, 진한 갈색, 황색, 청색, 자색, 흑색계열의 8종류의 색상을 지닌 천연염색물을 얻었다. (중략)

• Proceedings of the Korean Society of Applied Pharmacology
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• 1994.04a
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• pp.247-247
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• 1994

Acteoside는 일명 Verbascoside로 불리우는 Phenylpropanoid glycoside에 속하는 화합물로 이미 보고되어진 생리활성으로는 Cytotoxic effect, Anti bacterial effect, Immunosuppressive effect, C-AMP Phospaestrase의 저해활성등 여러가지 생리활성이 보고되어 있다. 저자등은 마주송이풀의 성분을 규명하는 가운데 acteoside가 주성분임을 확인하게 되었고 이 식물이 한의서에서 관절염등에 사용되어 진다는 점에서 소염활성을, 식물을 건조할때 흑색으로 변하는데 착안하여 iridoid glycoside의 존재가 추정되어 iridoid glycoside의 일반 생리활성인 담즙분비 촉진작용과 간장보호 작용을 검색하던 중 phenylpropanoid glycoside인 acteoside에서도 담즙분비촉진 작용과 간장보호작용의 지견을 얻었기에 보고하고자 한다.

• Journal of the Korean Society of Radiology
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• v.82 no.2
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• pp.493-497
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• 2021

A malignant rhabdoid tumor is an aggressive tumor that occurs mainly in the kidney of infants and children. When it occurs in extrarenal sites, it is referred to as an extrarenal malignant rhabdoid tumor. Although a few cases of malignant rhabdoid tumor occuring in the central nervous system, liver, brain, skin, and soft tissue have been reported, it is rarely observed in the stomach. We report the imaging findings of a malignant rhabdoid tumor of the stomach that mimicked a gastric lymphoma in a patient who presented with melena.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.3
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• pp.302-307
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• 1996

Seed coat anthocyanin can be purified by soaking 3 times in methanol solution supplemented with one percent of HCl. Anthocyanin content was very wide range in collected lines and average anthocyanin content of black seed coat lines was 15.07 permillage, but that of white mottled on brown seed coat lines was 0.31 permillage. In black seed coat lines green seed embryo type has more anthocyanin in amount compare to yellow seed embryo. Anthocyanin accumulation was promoted in late maturing lines compare to early maturing lines. Positive correlations were observed among 100 seed weight, days to flowering, days to growing and anthocyanin content, but negative correlation between days from flowering to maturity and anthocyanin content. Collected black seed coat lines were divided into two maturity groups. Group VI which has longer than group V in days to maturity accumulated more anthocyanin compare to group V. When the seeding date was May 15, highest anthocyanin content was observed.

• Korean Journal of Agricultural and Forest Meteorology
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• v.17 no.3
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• pp.202-206
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• 2015

'Hei' (Lycopersicon Esculentum Mill.) Black Tomato examined changes in fruit shape, fruit weight and cracking percentage with increasing temperature in high-rise tomato greenhouse during long-term cultivation in summer season. Fruit diameter is greater than fruit length from the first cluster to the ninth cluster. However, fruit length is longer than fruit diameter from the tenth cluster to the fifteenth cluster. Fruit shape index (L/D) is below 100% from the first cluster to the ninth cluster and above 100% from the tenth cluster to the fifteenth cluster. Fruit weight was decreased during temperature increasing in greenhouse. However, fruit cracking percentage was increased to temperature increasing during cultivation period. Thus, fruit shape, fruit weight and fruit cracking of 'Hei' black tomato were influenced by increasing of temperature in greenhouse during long-term cultivation.

• Journal of Veterinary Clinics
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• v.31 no.3
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• pp.220-222
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• 2014

A 14 year-old Shih-tzu was referred to the Veterinary Medical Teaching Hospital of Chungnam National University with a history of foreign body ingestion and vomiting. The vomitus contained ketoprofen plaster, which is used for orthopedic analgesia in humans. Supportive care and gastrointestinal (GI) protective agents were administered, including famotidine, misoprostol, sucralfate, omeprazole, and fluid therapy. However, the clinical signs worsened, and anemia, melena, leukocytosis, and azotemia developed. The patient was diagnosed with GI hemorrhage and underwent a whole blood transfusion followed by barium sulfate administration. After administering barium sulfate as a GI protectant, the clinical signs improved, and the patient was discharged.

• Journal of Chest Surgery
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• v.39 no.1 s.258
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• pp.72-75
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• 2006

In a 40 year-old man who has complained of epigastric pain and dyspnea for 10 days including melena for 1 month, abdominal ultrasonography and computerized tomography revealed a large, solid mass in the right kidney and thrombus of inferior vena cava (IVC) that extended to the cavoatrial junction. Renal cell carcinoma was performed by percutaneous needle biopsy. IVC thromboembolectomy was performed using centrifugal pump driven venovenous bypass without cardiac arrest and cardiopulmonary bypass (CPB).

• Journal of Chest Surgery
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• v.30 no.12
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• pp.1251-1253
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• 1997

Gastrointestinal complications, especially duodenal complication after cardiopulmonary bypass are rare, but often fatal. We experienced 1 case of duodenal ulcer bleeding and 2 cases of duodenal ulcer perforation developing after cardiopulmonary bypass from August 1994 to April 1996. In the case of duodenal ulcer bleeding, palpitation, dizziness, tachycardia and melena were the clues leading to diagnosis, and in the cases of perforation, abdominal distension with pain, tachycardia, hypotension, oliguria were the clues. Duodenal perforations were diagnosed by abdominal paracentesis. The patient with duodenal bleeding was treated by H-2 receptor antagonist, antacids and transfusion. And emergency laparotomy was required for the patients with duodenal perforation. In addition to ulcer prophylaxis including H-2 receptor antagonist and antacids, a high index of suspicion and timely surgery are necessary for early diagnosis and appropriate treatment of duodenal complication developing af er cardiopulmonary bypass.