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김정인,김상용,신병철,김경남,서영욱,이범주,김진화,배학연 朝鮮大學校 附設 醫學硏究所 2002 The Medical Journal of Chosun University Vol.27 No.2
Hypoparathyroidism is usually the result of an inadvertent surgical removal of all the parathyroid glands, In some instances, not all the tissues are removed, but the remainder undergoes vascular supply compromise secondary to the fibrotic changes in the neck after surgery, Previously, the surgery for hyperthyroidism was the most frequent cause of acquired hypoparathyroidism. Idiopathic hypoparathyroidism is a relatively rare disease that is characterized by hypocalcemia and hyperphosphatemia due to a parathyroid hormone deficiency of an unknown cause, It usually develops at a young age, and shows various clinical symptoms and signs accompanied with hypocalcemia. In addition, it is rarely associated with polyglandular autoimmune syndrome during the follow-up. Hypocalcemia and idiopathic hypoparathyroidism associated with labor and lactation are rarely reported condition previously. We here describe a case of a woman in whom the symptomatic severe hypocalcemia appeared after her delivery. We reviewed all the previously reported cases and suggest a possible physiological explanation for the association between pregnancy, lactation, and the appearance of symptomatic hypocalcemia.
제초제(propanil. butachlor) 저항성 잡초 선발 방법에 관한 연구
정성엽,김영미,박재현,이재현,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-
This study was conducted to develop a simple selection method for herbicide-resistance weeds. Two methods, designated "seedling method" and "stem node method" were employed for screening of barnyardgrass against propanil and butachlor. In the seedling method, shoot and root growth of barnyardgrass were significantly inhibited at quarter of the recommended herbicide rate, while in the stem node method, the similar inhibition was obtained at half of the recommended rate. Thus, it was concluded that the seedling method is more simple and quick method to evaluate response of barnyardgrass to propanil and butachlor compared to stem node method.
김순덕,김정생,김학란,정은숙 효성여자대학교 가정대학 학도호국단 1985 家政大論集 Vol.4 No.-
This study was conducted to investigate the content of calcium and phosphorous andtheir blance in the korean foods which were composed of boiled rices (9 kinds), soups(34 kinds), pot stews (27 kinds), roasted foods (26 kinds), hard boiled foods (22kinds), jerkings (21 kinds) and seasoning (22 kinds) as side dishes. Boiled rice, boiled rice and cereals, and rice ball among 9 kinds of boiled rices wereextremely acidic food as their P/Ca ratio was higher than 5, but hash rice, fried rice,olio rice and mixed soup rice among them were lower than 2. In the soup5, only P/Ca ratio of young brocken soup among them was the range of3 to 4, and the ratio of chicken soup, shopped beef soup and the rest 31 kinds werelower than 2. In the pot stews, P/Ca ratio of ·soybean curd residue and shank pot stew were therange of 3 to 4, the rest 25 kinds were lower than 2. Among the 91 kinds of side dishes, the P/Ca ratio of roasted potato green pepper,hard boiled hot green pepper, hard hotted beef potato, hard boiled hair tail, roastedonion, grilled pumpkin, rolled egg fry and roasted mackerel pike were the range of-3 to 4. Extremely acidic foods above 4 were roasted chicken potato, roasted pork, roasted'common octopus, roasted anchovy, roasted thin strips cuttle fish, chicken pot stew,roasted pork potato, roasted pork, roasted pork with soy sauce, fried potato Onlon fried:chicken, fried pork potato, fried cuttle liver, fried pork, roasted spanish mackerel .ard iced thin strips of cuttle fish, and almost of the rests were lower than 2. As above results, there were characteristics which acid-base balance of korean foodswere not balanced independently, but could control the balance with compositions as amenu, while there were some unbalanced foods owing to calcium content which werecomposed boiled rice, meat soup and side dish prepared from meat.
첨가된 질량이 있는 단순지지된 샌드위치 패널에 대한 간편한 진동해석의 적용
김성환,이정호,정경일,이봉학 江原大學校 産業技術硏究所 1996 産業技術硏究 Vol.16 No.-
Many of the bridge systems, including the girders and cross-beams,and concrete decks behave as the special othotropic plates. A method of calculating the natural frequency corresponding to the first mode fo vibration of beam and tower structures with irregular cross-sections was developed and reported by D.H.Kim in 1974. Since 1989, The author has extended this method to Vibration analysis of two dimensional problems includign composite laminates, and has reported at several conferenes. Frequently, the bridge floor panels are supported by girders and cross beams. Such panels as well as some of the building floor panels can be assumed as simple supported special orthotropic plates. In this paper, the result of application of simple method fo vibration analysis developed by D.H.Kim, to the simply supported sandwich panels woth point Mass/Masses is presented.
가막사리(Bidens tripartita L.)와 미국가막사리(Bidens frondosa L.) 종자의 발아에 미치는 몇가지 요인
신혜정,신종섭,김지훈,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-
The experiments were conducted to determine the factors such as light and darkness, phytohormone and seed coat, influencing on seed germination of Bidens tripartita L. and B. frondosa. The seeds of both species were germinated when seed coat was damaged and weakened GA3 and BA stimulated germination of both species but ABA and IAA had no effect on germination of them, which ranged 50.0% to 80.0%. In B. forndosa, when inner layer of seed coat was removed, germination was highly promoted up to 96.7% compared with 10.0% germination rate in another treatments.
윤채중,정승문,김영학,김동규,허광식,김태원,배학연,정종훈,이승일,김평남 朝鮮大學校 附設 醫學硏究所 1997 The Medical Journal of Chosun University Vol.22 No.2
통풍은 Purine 대사의 이상으로 발생하는 질환으로, 고뇨산혈증인 사람의 전부가 통풍으로 발현되지 않고 증상의 출현 양상이 다양하여 진단과 치료에 주의가 필요하며, 조기에 적절한 조치를 한다면 충분히 조절이 가능한 질환이다. 본대학 내과학교실에서는 통풍으로 치료한 32명의 환자에서 임상양상, 병력과 검사소견을 분석하여 다음과 같음 결과를 얻었다. 1. 32명 모두 남자이며, 최초 발병 시기는 24세에서 72세로 평균 43.8±11.9세이었으며, 30대에서 40대까지가 19명(59.4%)으로 대부분을 차지하였다. 내원 당시 나이는 27세에서 75세까지로 평균 52.3±10.4세였으며, 내원시 까지 평균 유병기간은 8.5±6.8년으로 나타났다. 2. 동반 질환으로는 고지혈증 12례, 신장질환 10례, 고혈압 12례, 비만 8례, 당뇨 2례 등이었다. 3. 이환된 관절은 단관절 침범이 19례(59.4%), 다관절 침범이 13례 이었으며, 최초 이한된 관절은 족무지 중족골지골 관절로 19례(59.4%)로 가장 많았고, 통풍 결절은 20례(62.5%)에서 관찰되었으며, 유병기간이 10년 이상된 12례중 11례 (91.7%)에서 결절이 관찰되었다. 4. 평균 혈중 요산치는 9.17±1.75 ㎎/dl이었으며, 8.0 ㎎/dl에서 9.9 ㎎/dl 사이가 19명으로 전체의 59.4%를 차지하였다. Objective: The gout is a heterogeneous group of diseases resulting from tissue deposition of monosodium urate or uric acid crystals from extracellular fluids supersaturated with respect to this end product of human purine metabolism. The clinical manifestations are such as hyperuricemia, gouty arthritis, gouty nephropathy, uric acid nephrolithiasis. We analyze of clinical manifestations and associated factors in gout. Method: We have reviewed the medical records, radiologic findings and clinical results of thirty-two patients admitted at our department from April 1996 to July 1997. Result: 1) All patients were male. The mean age at initial attack was 43.8 years old, ranging from 24 to 72 years old. 2) The mean level of serum uric acid was 9.17mg/dl on admission. 3) The first metatarsopharyngeal joint was involved in 19 cases (59.4%). Tophus was observed in 20 cases (62.5%). 4) Hyperuricemia was associated with hypertension, obesity, nephrolithiasis and hyperlipidemia.