糞尿와 都市 廢棄物과의 混合處理에 대한 硏究 (Ⅰ) : 肥料化를 中心으로한 實驗室的 考察 Experimental study for the fertilization

金熙鐘,金相烈,金秀生,孫晋彦,金燦國,成周慶,吳英敏 동아대학교 환경문제연구소 1977 硏究報告 Vol.1 No.1

우리나라에 있어서 都市廢棄物의 主인 糞尿와 固形廢棄物의 太宗인 無煙炭재를 同時에 效果的으로 處理할 수 있고 또한 堆肥化시킬 수 있는 好氣性 酸化方式의 最適條件을 얻기 위하여 生糞尿 및 煉炭재의 理化學的 및 生物學的 數値를 測定하고 이를 基礎로하여 上記 兩者를 混合處理 할수 있는 消化條件(溫度, 糞尿와 煉炭재의 配合比, 기타 固形物의 添加量, 注入되는 空氣量의 變化)에 따른 C.O.D., B.O.D.의 變化, 水分 및 電氣傳導度의 變化, 熱灼減量, N量의 變化 等을 硏究하였으며 이들 사이의 相關關係를 檢討하여 다음과 같은 結論을 얻었다. 1. 生糞尿에 固形廢棄物인 煉炭재나 紙類를 配合시켜 消化시키므로서 케이크속의 질소成分의 量을 增加 시킬수 있다. 2. 煉炭재의 配合은 糞尿의 消化速度를 增加 시킨다. 3. 糞尿의 處理를 위한 反應槽의 溫度는 50℃보다 60℃로 維持 시킬때 消化速度가 크다. 4. 反應槽의 溫度를 一定하게 했을때 空氣의 注入速度는 初期 反應時는 적게하고 後期 反應時는 크게 함이 效果的 이다. For the effective treatment and usable disposal of urban wastes in the area of Busan city, the composition of the nightsoil and anthracite bulky ash which is the main munic ipal solid wastes have been studied on the digestion of the compositive mixtures with the variable conditions that are ratio of compounding between nightsoil and ash, amount of solid additives and volume of air for the effective airation at 50, 65℃. The digestion has been detected by the physico-chemical and biological data; pH, specific gravity, content of moisture, C.O.D., B.O.D., electroconductance of the solution of the results, decrease of nition, and volume of total free nitrogen etc. The results are obtained as follows. 1) The characteristics of domestic nightsoil are different to the foreign data as table 5, but the data of anthracite ash almost are same except the composition of Fe₂O₃ and Al₂O₃. 2) Amount of total free nitrogen are increased by the digestion with the addition of solid waste, as effective absorption, to the nightsoil. 3) The digestion are accelerated by the compounding of ash, but the adding of sulfuric acid to fix the free ammonia reduced reaction. 4) The airation have to proceed slowly at initial step, and then endure enough volume of air at the later step.

폐흡충증으로 확진된 고립성 폐결절 1예

유영권,김규식,김윤현,나국주,김경수,임성철,김영철,박경옥 全南大醫大 2001 전남의대학술지 Vol.37 No.2

비정형 향정신병약물을 투여 중인 정신분열병 환자의 주관적 삶의 질 : 정신병리, 약물 부작용 및 약물에 대한 주관적 반응과의 관련성

김종훈,윤정희,이자영,노경희,홍성극,윤세창,강웅구,김용식 大韓神經精神醫學會 2003 신경정신의학 Vol.42 No.2

Objectives : The purpose of this study was to evaluate the characteristics of psychopathology, adverse drug effects, and Subjective response to drugs that have a significant impact on the subjective quality of life in schizophrenic patients receiving atypical antipsychotics. Methods : One hundred and one schizophrenic patients, who were receiving maintenance treatment with atypical antipsychotics, were evaluated. Subjective quality of life was assessed using the standardized Korean modification of a self-rating scale to measure subjective well-being under neuroleptics (KmSWN). Patients' psychopathology was evaluated using the Positive and Negative Syndrome Scale. Adverse effects and subjective response to drug were evaluated using the Liverpool University Neuroleptic Side Effect Rating Scale and the Drug Attitude Inventory-10, respectively. Correlation analysis and stepwise multiple regression analysis were conducted. Results : In psychopathology, the severity of depression and anxiety showed the most significant correlation with the score ofKmSWN. In adverse drug effects, the severity of psychic side effect and extrapyramidal side effect showed the most significant correlation with the score ofKmSWN. Regarding subjective response to drug, significant correlation was observed between the severity of subjective negative response and the score of KmSWN. Stepwise multiple regression analysis revealed that psychic side effect, extrapyramidal side effect, and depression contributed significantly to the total score of KmSWN. These variables accounted for 59.7% of the total variance. Conclusion : The results of the present study suggest that psychic side effect, extrapyramidal side effect and depressive symptom are the clinical characteristics that are significantly associated with the subjective quality of life. An effective management strategy for these variables should be established in developing a treatment program to enhance the quality of life of patients with schizophrenia.

비만 치료 및 예방에 대한 한약의 효능 연구 ( Ⅷ )

金蓮燮,卞晟僖,金相贊,國萬,趙鷹行 대한본초학회 2001 大韓本草學會誌 Vol.16 No.2

Objects : We had experiment with Chekamhanghyuluiiin plus Zeae Stigma in order to find effects on cure and prevention of the obesity. Methods : We fed control group rats high fat diet(Harlan, U.S.A.) and administered normal saline during 8 weeks, and experimental group rats high fat diet(Harlan, USA) and administered Chekamhanghyuluiiin plus Zeae Stigma extract during 8 weeks. Results : 1. The body weight of all experimental group decreased than control group. 2. The average size of the epididymal fat cells in all experimental group decreased than control group but only 7CH5 group showed statistically significant difference with control group. 3. The fat drops area of hepatic lobule in all experimental group decreased than control group but 4CH10, 7CH5 and 7CH10 group showed statistically significant difference with control group. 4. The area % of the insulin granules in Langerhans islet of 7CH5 and 7CH10 group showed difference with control group. Conclusion : Chekamhanghyuluiiin plus Zeae Stigma could be effective for the obesity.

비만 치료 및 예방에 대한 한약의 효능 연구 (4)

金連燮,卞晟僖,金相贊,國萬,趙應行 대한본초학회 2000 大韓本草學會誌 Vol.15 No.2

We had experiment with five herb in order to find cure and prevention effects on the obesity. We fed control group rats high fat diet(Harlan, USA) and administered normal saline during 8 weeks, and experimental group rats high fat diet(Harlan, USA) and administered five herbal extract during 8 weeks. The results were as follows; 1. The body weight of all experimental group decreased than control group. 2. The average size of the epididymal fat cells in all experimental group decreased than control group but only Zeae Stigma and Crataegi Fructus group showed statistically significant difference with control group. 3. The fat drops area of hepatic lobule in all experimental group decreased than control group but Plantaginis Semen, Zeae Stigma and Crataegi Fructus group showed statistically significant difference with control group. 4. The area % of the insulin granules in Langerhans islet of all experimental group showed no difference with control group.

경골 결절의 견열 골절에 합병된 구획 증후군

김동수,정형진,강봉균,권칠수,성열보,안종국,김진혁,정병현,정국진 대한골절학회 1999 대한골절학회지 Vol.12 No.2

Avulsion of the tibial tubercle is an uncommon physeal injury. Complications from this fracture have rarely been reported and seldom affect the long-term outcome. Three adolescent boys who sustained avulsion fracture of the tibial tubercle, were complicated by compartment syndrome and treated at Inje University Sang-Gye Paik Hospital from September 1989 to February 1995. Injury to the soft tissue surrounding the tibial tubercle avulsion may be more extensive than is usually appreciated. The anatomy of the proximal tibia and the tibial tubercle with nearby branches of the anterior tibial recurrent artery suggest a predisposing factor for the development of compartment syndrome. So, compartment syndrome should be added to the list of possible complications of this type of fracture.

3차원적 측두골 전산화 단층촬영을 이용한 중이질환에 대한 임상적 고찰

강성호,김진국,홍석찬 건국대학교 의과학연구소 1997 건국의과학학술지 Vol.- No.7

비침습적 검사를 이용한 수술후 하지 심부 정맥 혈전증의 감시

김영욱,정한준,윤봉호,김신윤,이상국,변경환,김태헌 경북대학교 병원 1997 경북대학교병원의학연구소논문집 Vol.1 No.1

Deep vein thrombosis is recognized as a common complication in surgical patients in western countries especially in patients with high risk factors. The purposes of this study were to detect leg DVTs in early postoperative period by non-invasive surveillance and to analyze the risk factors of DVT. One hundred seventy one patients who underwent major operations(67 curative resection of colorectal cancer, 64 total hip replacement, 38 femur operation for fracture, and 2 colon resections for benign colon disease) were included for the prospective surveillance of leg DVT within 2 weeks after the operations. For the surveillance of leg DVT, strain gauge plethysmography(SPG) and Duplex scanning of both legs were completed for all patients except 10 patients. These 10 patients were examined in only one leg. The patients with past history of leg DVT or under prophylactic anticoagulant therapy were excluded from this study. To determine the risk factors related with leg DVT formation, age and sex of the patients, indication of surgery or surgical procedures, duration of operation, position during the operation, duration of postoperative immobilization, and preoperative serum level of antithrombin III (AT- III) were analyzed using Chi-square test. After performing SPG of 342 legs, 38 legs, showed abnormal on venous outflow/venous capacitance discriminant line chart, and 13 legs of 12 patients showed the finding(s) suggesting DVT on duplex scanning. Among the patients with abnormal duplex findings, 7 limbs(53.8%) were symptomatic, but the remaining 6 legs were silent. In 6 (15.8%) patients of 36 femur operations, 3(4.7%) of 64 total hip replacements and 3(4.5%) of 67 curative resections of colorectal cancer developed DVT by duplex scanning in the iliac(5), femoral-popliteal(6), and isolated calf(2) veins. After analyzing the risk factors, we could not find any statistically significant(p<0.05) factor related with leg DVT.

비만 치료 및 예방에 대한 한약의 효능 연구(Ⅱ) : 4종 처방이 비만 흰쥐의 면역조직화학적 변화에 미치는 영향

金蓮燮,卞晟僖,徐富一,金相贊,國萬,趙應行 대한본초학회 2000 大韓本草學會誌 Vol.15 No.1

We had experiment with several prescriptions in order to find cure and prevention effects for an obesity. We fed control gmup rats high fat diet and administered normal saline for Bweeb. And we fed experimental gmup ram high fat diet and administered exmct of four prescriptions for Bweek. The result were as follows: 1. The size of the epididymal fat cell of rats in Bikam-whan, Chekamhanghyuluiyiin-rang and Chekambohyulansin-tang groups showed a significant decrease in comparison with control group. 2. The fat drops area in hepatic lobule of rats in Bikam-whan, Cheknmhanghyuluiyiin-rang, Chekambohyulonrin-tang, and Chekambangpungrongseong-san groups showed a significant decrease in comparison with control group. 3. The area of the insulin granuls in islet of rats in Bikam-who4 Chekamhnnghyuluiyiin-tang and Chekambohyulonrin-tong group showed a significant decrease in comparison with control group. According to above these results, Bikam-whan. Cheknmhonghyuluiviin-tnng and Chekambohyulonrin-tang have shown to be capable of cure and prevent for an obesty.

백서 정중구개봉합 확대후의 CGRP 면역반응 신경섬유의 변화

김보경,박국필,경희문,권오원,성재현 대한치과교정학회 1999 대한치과교정학회지 Vol.29 No.1

측방확대장치에 의한 정중구개봉합부의 확대시 고정력은 구개부의 신경요소들에 변화를 일으키면서 동통을 유발하게 되고 구개봉합부가 확대되고 그것이 유지되는 동안에 기계적 자극에 의한 구개부신경섬유의 반응성에 변화를 일으킬 것으로 생각된다. 본 연구에서는 백서 정중구개봉합부의 CGRP 면역반응 신경섬유의 교정력 적용시간에 따른 형태학적인 반응성, 밀도, 분포변화등을 관찰하고 그와 연관된 CGRP의 기능을 알아보고 자 250gm내외의 Sprague-Dawley 웅성백서 상악전치에 200gm의 치아이개력이 가해지도록 활성화시킨 helical spring을 삽입하여 정상대조군과 장치 장착후 경과시간에 따라 1일, 4일, 7일, 14일 경과군으로 나누어 정중구개봉합부를 확대후 희생시켜 면역조직화학법으로 염색하여 관찰하였다. · 대조군에서 정중구개 봉합붑 결합조직의 CGRP 면역양성 신경섬유는 거의 관찰되지 않았다. · 1일군에서는 대조군에 비해 CGRP 면역반응 신경섬유가 현저한 증가를 보였으며 주로 혈관 주위에 염주알 모양의 가는 신경섬유가 관찰되었다. · 4일군에서는 CGRP 면역반응 신경섬유가 대조군에 비해서는 현저한 증가를 보였으나 1일군에 비해서는 크게 증가하지 않았으며 혈관의 크기가 훨씬 확장되어 관찰되었다. · 7일군에서는 특징적으로 조골양세포가 새로이 형성된 골변연을 따라 줄지어 배열되는 독특한 양상이 관찰되었고 신경섬유의 수는 4일군에 비하여 감소하고 혈관의 직경도 감소되었다. · 14일군에서는 CGRP 면역반응 신경섬유가 7일군과 유사한 분포를 보였으며 확대에 의한 골변연의 불규칙성도 대체로 감소되었다. CGRP 면역반응 신경섬유는 정중구개봉합의 확대시 초기에 일어나는 신경원성 염증반응에 주로 관련되어 증식되는 것으로 생각된다. Midplatal suture expansion is often used for patients having narrow maxillary arch, cleft palate, respiratory handicap with narrow nasal cavity. CGRP has been known as a modulator of pain transmission in central nervous system and a local effector to peripheral tissue causing vasodilation, increase of blood flow, modulation of immune system, regulation of macrophagic function and stimulation of bone formation. To investigate changes of CGRP-immunoreactive nerve fibers in midpalatal suture during the the expansion, immunohistochemical study was performed by using rats. Experimental rats(10weeks, 250gm) were divided into five groups(control, 1, 4, 7, 14 days group (each n=4) and applied orthodontic force (approximately 200gm) to upper anterior incisors. Frozen sections of midpalatal suture area were immunostained by using rabbit antisera. The results were as follows. · The CGRP-immunoreactive nerve fibers were hardly observed in control group. · In 1 day group, the CGRP-immunoreactive nerve fibers were more increased around the vessels than control group. · In 4 days group, the CGRP-immunoreactive nerve fibers were more increased than control group, but not more increased than 1 day group. Vascular diameter was more enlarged. · In 7 days group, expecially, hematoxilin affinity of cells was remarkable and cells were arranged along the bone margin. The CGRP-immunoreactive nerve fibers were more reduced than 4 days group and vascular diameter was also reduced. · In 14 dayds group, the CGRP-immunoreactive nerve fibers were similar to those of 7 days group and the irregularity of bone margin was almost recoverd. In Conclusion, the CGRP-immunoreactive nerve fibers may be related to initial neurogenic inflammatory reaction in expanding mid-palatal suture.