溫室保溫커튼의 材料特性에 따른 保溫效果分析

金榮福,金容換,李昇揆,金成泰,羅又禎,閔永鳳,朴重春,崔東烈 慶尙大學校 1991 論文集 Vol.30 No.2

The effects of the material properties of thermal curtains upon reduction of the greenhouse heat loss were studied. A theoretical analysis procedure with equations and computer programs was developed to estimate them by using energy balance principles. Curtain effectiveness for every three kinds pf value level of the material properties were studied and compared. The results of this study would be useful for the developent and management of greenhouse thermal curtains.

서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

조갑진균증의 치료에서 터비나핀과 이트라코나졸의 이중맹검 비교연구 : 공동연구

김기홍,최종수,송준영,김상원,김수찬,안성구,성열오,서순봉 대한화학요법학회 1995 대한화학요법학회지 Vol.13 No.2

저자들은 새로 개발된 alyllamine계 항진균제인 터비나핀의 발톱의 조갑백서에서 치료 효과, 내약성 및 부작용 등을 평가하기 위해 triazole계의 이트라코나졸과 이중 맹검으로 비교 조사하였다. 치료방법은 터비나핀은 250㎎/days로 12주간, 이트라코나졸은 100㎎/day로 124주간 복용하고 양군 모두 치료 시작 후 36주까지 추적 관찰하였다. 조사방법은 조갑진균증 환자에 대해 치료에 대해 설명후 동의서를 받고 장기간 치료가 부적합한 경우를 제외한 149명(터비나핀군 74명, 이트라코나졸군 75명)이 치료를 받았으며 이중 25명이 탈락하고 13명이 부작용등으로 치료를 중지하여 111명(터비나핀군 51명, 이트라코나볼군 60명)이 치료를 완료하였다. 1. 임상적인 소견은 점진적으로 호전되었으며, 치료 시작후 36주에는 병변조갑의 감소 비율로 볼때 터비나핀군은 51명중 완전치료가 24(47.0%), 76%이상 호전이 18명(35.3%), 51%~75% 호전이 6명(11.8%), 26~50% 호전이 2명 (3.9%), 25% 이하의 호전을 보인 예는 1명(2.0%)였다. 이트라코나졸군은 60명중 완전치료가 27(45.0%), 76% 이상 호전이 14명(23.3%), 51%~75%호전이 9명(15.0%), 26~50% 호전이 2명(3.9%), 25% 이하의 호전을 보인 예는 1명(2.0%)였다. 이트라코나졸군은 60명중 완전치료가 27(45.0%), 76% 이상 호전이 14명(23.3%), 51%~75%호전이 9명(15.0%), 26~50% 호전이 7명 (11.7%), 25% 이하의 호전을 보인예는 3(5%)였다. 2. KOH도말 검사에서 음성 소견을 보인 비율은 터비나핀은 24주 후 50예(98.0%)였으며, 36주후에는 모두 음성을 나타내었고, 이트라코나졸은 치료 24주 후 51예(85.0%)였고, 36주후에는 59예(98.3%)에서 음성을 나타내었다. 진균배양 검사에서는 치료 12주 후에 터비나핀군은 51예중 44예에서 (86.3%), 이트라코나졸군은 60예중 52예에서 각각 음성이었으며(86.7%), 치료 36주 후에는 양군 모두에서 음성이었다. 3. 내약성은 양군 모두 시간이 지나면서 증가하였으며, 터비나핀은 moderate이상이 98~·00%였고, 이트라코나졸은 moderate이상이 96.7~100%였다. 4. 부작용은 위장관 증상이 가장 많았고 터비나핀은 23명, 이트라코나졸은 37명이었고, 2명, 3명에서 각각 일시적인 간효소치의 상승이 있었다. 이상의 결과로 보아 조갑진균증의 치료에 터비나핀 1일 250㎎씩 12주간의 경구투여는 치료율, 안정성 및 부작용에서, 추천할 만한 치료법이라 생각된다. In this randomized double-blind trial on multicenter study, the efficacy of the new antifungal agent, terbinafine(Lamlsil) was compared with the triazole antifungal agent, itraconazole, in the treatment of patients with onychomychosis. One hundred and forty nine patients(74 terbinafine, 75 itraconazole) with onychomlychosis were enrolled. Twenty five patients were lost to follow up and 13 reported adverse reaction with premature discontinuation of therapy. And 111 patients were eligible for follow-up until 36 weeks after starting the treatment. Fifty one patients received Lamisil(terbinafine) 250mg daily for twelve weeks (terbinafine group) and 50 received itraconazole 100mg daily for 24 weeks (itraconazole group). They were checked clinical symptoms(onycholysis, subungual hyperkeratosis, paronychyal inflammation, color change, brittleness, ridging, normal length of nails) and mycological improvement with KOH wet mount and culture during the study. Clinical improvements were slow but progressive. In terbinafine group of 5t patients, 24 patients(47.0%) were completely cleared and 18 patients(35.3%) were improved more than 76%, and 6 patients(11.8%) were improved in 53-75%. In itraconazole group of 60 patients, 27 patients(45.0% ) were completely cleared and 14 patients(23-3%) were improved more than 76%, and 9 patients(150%) were improved in 51-75% . In mycologic study, cure rate of the terbinafine group showed all negative at 36 week after the treatment while ittraconazole group showed all negative in culture but negative KOH in 98.3%. Adverse reactions and tolerability of both the drugs were good and net different significantly. All these findings suggest that the efficacy of Lamisil(terbinafine) 250mg daily for 12 weeks in the treatment of onychomycosis was similar to that of itraconazole 100mg daily for 24 weeks.

土壤硬度測定器具 開發에 關한 硏究

金容煥,河浩成,李昇揆,金成泰,羅又禎,閔泳鳳 慶尙大學校 1980 論文集 Vol.19 No.1

An instrument for measuring cone penetration using the strain gage system was devised. The soil hardness of given soils under different conditions can be measured and compared by using this instrument. The soil hardness is a very useful index for making decisions in various aspects of the field and laboratory use; the workability of the agricultural machinery on the given field, and the uniformity of soil hardness of the stuffed soil in the soil bin which is tilled repeatedly. The performance of this newly devised cone penetrometer was compared with the conventional one through the field test. The summarized results are as follows; 1. In case of KM-1 type cone penetrometer, the newly devised one, the relation between the cone index and the strain indicated are as follows, Ci=0.026642ε₁-0.4173 when base area is 3.23㎠ Ci=0.013342ε₂ when base area is 6.45㎠ 2. The KM-1 type cone penetrometer is more convenient than conventional one in view of its accuracy and its adaptability of the self recording system. 3. Cone index increases gradually as penetrating depth into the soil is increased. Its maximum value appeared at the depth of about 20cm and then the cone index decreases until the cone reaches the depth of 40cm. It is assumed that such increase of cone index is caused by the existence of plow pan in paddy fields. 4. When cone penetrometers are manually penetrated into the soil deeper than 20cm from ground surface, its found to be difficult to carry out measuring operations due to high soil resistance to penetration. So, in order to use cone penetrometers below the depth more than 20cm, some equipment is necessary to maintain uniform penetrating speed of the cone. 5. Under the same soil conditions, the relation between Cik and Cic, cone indexes derived KM-1 type from conventional cone penetrometers respectively, was as follow;??

개에서 관절이완과 피부과신장을 특징으로 하는 Ehlers-Danlos 양 증례

이성호,안정선,김인순,곽명순,이종완,박영석,박병권,김인봉,김상기,권건오,조성진 충남대학교 형질전환복제돼지연구센터 2007 논문집 Vol. No.10

Ehler' s-Danlos syndrome or cutaneous asthenia (also known as rubber puppy disease) is an uncommon, inherited connective tissue disorder characterized by loose, hyperextensible, fragile skin. The defect has been recognized in both dogs and cats as well as in humans, mink, cows, sheep and horses. The underlying defect is in the synthesis and/ or maturation of type I collagen and as a result of lack of vascular support. Affected animals often experience subcutaneous hematomas that have long bleeding times. A 4-year-old Yorkshire terri or had a hip dislocation, and another had bilateral medial patellar luxation (grade II), subcutaneous hematomas produced by minimal trauma, and generalized periodontitis. Dogs were diagnosed with symptoms described for Ehler' s-Danlos syndrome by the clinical and histological findings in the skin. And then skin samples were examined clinically by calculating the skin extensibility index. Skin biopsies obtained from the dorsum were examined by light microscopy. Histologically, there was a diffuse moderate in the dermis layer and a loose moderate in the hypodermis layer.

24주간 추적하는 임상 연구에서 한국인 남자 알코올 의존 환자의 비재발률

강철중,김성곤,남궁기,조동환,이병욱,최인근,최용성,박성봉,제영묘,김현경,김성연 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.1

Objetives : In order to provide useful data tbr the further clinical studies with Korean alcohol-dependent patients, enrollment and non-relapse rates were investigated while alcohol-dependent patients wcre followed up for 24 weeks. Methods : The subjects of this study were alcohol-dependent male patients who, for the first time, visited a hospital among 3 groups of hospitals, University Hospital, General Hospital or Mental Hospital, or those who needed to be followed up after discharge from those hospitals. After assigning 12 subjects to each hospital, we investigated enrollment and non-relapse rates while cognitive-behavioral therapy and pharmacotherapy were provided. Results : 1) Forty-eight patients were enrolled and the rate of enrollment was 36.4%. The enrollment rate in the University Hospital group was 52.1%, in the General Hospital group 50.0%. and in the Mental Hospital group 10.4%. 2) In 48 patients, non-relapse rate was 27.1% at 12 week and 18.8% at 24 weeks after starting follow-up. It was 24.4% and 20.0% at 12 and 24 weeks, repectively, in the University Hospital group while the General Hospital group showed 33.3% and 16.7%, respectively, and the Mental Hospital Group showed 20.0% at both 12 and 24 weeks. Conclusion : These results provide important data for further clinical studies of Korean alcohol-dependent patients.

항암화학요법을 받는 암 환자에 대한 Nucare^R의 영양지지효과

조덕연,김현수,곽상혁,강정현,김철희,배광봉,김종숙,박상준,윤환중,김삼용 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.1

Purpose : The purpose of this study was to evaluate the effect of nutritional support with enteral liquid supplement in cancer patients receving chemotherapy for possible benefit in nutritional, immunologic and golbal function of patients. Patients and Methods : From October 1995 to February 1997, 30 advanced cancer patients receving chemotherapy were divided two roups. The Nycare group, in addition to normal diet, Nucare^R enteral supplement was given for 1week right after chemotherapy for the duration of 2 chemotherapy cycles. Control group received only normal diet without parenteral fluid supplement for 2 chemotherapy cycles. Results : Median ages were 53 end 56 years for Nucare group and Contrl group respectively. Performance scores was less than 2 by ECOG scale. All patients were stage Ⅲ or Ⅳ. The physical parameters, such as weight, arm muscle circumference(AMC) and triceps skin fold(TSF) were decreased in both groups after 2 cycles of anticancer therapy. but it was less severe in Nucare group(p<0.05). Serum transferrin was maintained in mild deficit state in Nucare group, whereas it aggravated form mild to moderate deficit in Control group(p<0.05). Serum albumin level increased in Nucare group without statistical significance. but it decreased from normal to mild deficit in Control group. Serum total protein did not change significantly in Nucare group. but in Control group, serum total protein was decreased from 7.24±0.9 to 6.52±0.5(P<0.05). Total lymphocyte count did not change significantly in both groups. Conclusion : This study shows that the nutritional support with Nucare^R was effective in the prevention of nutritional deficit status in patients receving a nticancer chemotherapy.

정신분열병에 대한 리스페리돈의 효과 및 안정성

이민수,김용구,김영훈,연병길,오병훈,윤도준,윤진상,이철,정희연,강병조,김광수,김동언,김명정,김상훈,김희철,나철,노승호,민경준,박기창,박두병,백기청,백인호,손봉기,손진욱,양병환,양창국,우행원,이정호,이종범,이홍식,임기영,전태연,정영조,정영철,정인과,정인원,지익성,채정호,한상익,한선호,한진희,서광윤 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1

연구목적 : 본 시험의 목적은 임상시험 시작전에 연구자들을 대상으로 PANSS Workshop을 통하여 PANSS, ESRS에 대한 국내에서의 표준화 작업을 구축하고 새로운 정신병 치료제인 리스페리돈의 효과와 안정성을 재확인하여 리스페리돈 사용에 대한 적정화를 이루는데 있다. 연구방법 : 1996년 4월부터 1996년 9월까지 국내 39개 대학병원 정신과에 입원중인 혹은 증상이 악화되어 입원하는 정신분열병 환자 377명을 대상으로 다시설 개방 연구를 시행하였다. 1주일간의 약물 배설기간을 가진후, 리스페리돈을 8주간 투여하였고, 기준점, 1주, 2주, 4주, 그리고 8주후에 평가되었다. 용량은 제1일에는 리스페리돈 1mg씩 1일 2회, 제2일에는 2mg씩 1일 2회, 제3∼7일에는 3mg씩 1일 2회 투여하였다. 이후 환자의 임상상태에 따라 임의로 증량할 수 있으며, 최대 일일 16mg을 초과하지 않도록 하였다. 추체외로 증상을 조절하기 위한 투약을 허용하였다. 임상증상 및 부작용의 평가는 PANSS(Positive and Negative Syndrome Scale), CGI(Clinical Global Impression) 그리고 ESRS(Extrapyramidal Symptom Rating Scale)을 사용하였다. 연구결과 : 377명중 343명(91%)이 8주간의 연구를 완결하였다. 치료 종결시점인 8주후 PANSS 총점수가 20% 이상 호전된 경우를 약물 반응군으로 정의할때, 약물반응군은 81.3%였다. 리스페리돈에 반응하는 예측인자로는 발병연령, 이전의 입원 횟수, 유병기간이 관련 있었다. 리스페리돈은 1주후부터 PANSS양성, 음성, 및 일반정신병리 점수상에 유의한 호전을 보여 효과가 빨랐다. CGI의 경우도 기준점에 비해 1주후부터 유의한 감소를 나타내었다. ESRS의 경우, 파킨슨 평가점수는 기준점과 비교해 투여 1주, 2주, 4주후 유의하게 증가되었다가 8주후 기준점과 차이가 없었다. Dystonia 평가점수는 1주후만 유의한 증가를 보였으며, dyskinesia 평가점수는 유의한 차이가 없었다. 혈압, 맥박수의 생명징후 및 일반 혈액학 검사, 생화학적 검사, 심전도 검사에서 유의한 변화는 없었다. 결 론 : 이상의 다시설 개방 임상 연구를 통해 리스페리돈은 정신분열병 환자에서 양성증상뿐만 아니라 음성증상 및 전반적인 증상에도 효과적인 것으로 사료된다. 보다 명확한 평가를 위해서는 다른 항정신병약물과의 이중맹검 연구가 필요할 것으로 생각되며, 또한 장기적 치료에 대한 평가도 함께 이루어져야 하겠다. Objective : The purpose of this study was to investigate the efficacy and safety of risperidone in the treatment of Korean schizophrenic patients. Method : This multicenter open study included 377 schizophrenic patients drawn from 39 university hospitals. After a wash-out period of 1 week, the schizophrenic patients were treated with risperidone for 8 weeks and evaluated at 5 points ; at baseline, and 1, 2, 4 and 8 weeks of treatment. The dose was increased from 2mg/day(1mg twice daily) to 6mg/day(3mg twice daily) during the first week and adjusted to a maximum of 16mg/day over the next 7 weeks according to the patient's clinical response. Medication to control extrapyramidal symptoms was permitted. The psychiatric and neurological status of the patients was assessed by PANSS, CGI, and ESRS scales. Results : 343(91%) of 377 patients completed the 8-week trial period. Clinical improvement, as defined by a 20% or more reduction in total PANSS score at end point, was shown by 81.3% of patients. The predictors of response to risperidone were associated older age, shorter duration of illness, fewer previous hospitalization. Risperidone had rapid onset of action ; a significant decrease of the total PANSS and three PANSS factor(positive, negative, general), and CGI was already noticed at the end of first week. For the ESRS, parkinsonism rating scores were significantly increased until week 4 comparing with baseline. Dystonia rating scores were significantly increased until week 1, and dyskinesia rating scores were not significantly changed during the study. Laboratory parameters including vital sign, EKG, hematological, and biochemical values showed no significant changes during the trial. Conclusions : This study suggests that risperidone is generally safe and effective against both the positive and negative symptoms in our group of patients.

급성신부전, 막성 신병증과 간염이 합병된 제2기 매독1례

김현수,박영정,엄흥식,이활연,최상봉,김상현,박원도 白中央醫療院 2005 仁濟醫學 Vol.26 No.1

Syphilis is a systemic infectious disease infected by the spirochete Treponema pallidum. It shows variable clinical manifestations. Nephrotic syndrome from secondary syphilis is a rare complication in Korea. One letter was reported before in Korea. This report describes 64-year-old male patient with syphilis presented with feature of hepatitis, acute renal failure and nephrotic syndrome. A diagnosis of secondary syphilis was done by the serologic test for syphilis. After diagnosis of syphilis, we supposed that nephrotic syndrome and hepatitis were the complication of secondary syphilis and performed a kidney biopsy. A kidney biopsy revealed membranous nephropathy characterized by subepithelial deposits involving the glomerular basement membrane and effacement of epithelial foot-process on electron microscopy. The patient was treated with intramuscular benzathine penicillin 2.4 million units. Proteinuria, renal failure, hepatitis were resolved in 3 weeks after penicillin therapy.

양성 백악아세포종의 치험례

김종배,박효상,최봉주,이용규,남동석,박관수 啓明大學校 醫科大學 1997 계명의대학술지 Vol.16 No.2

Benign cementoblastoma is uncommon odontogenic tumor of the jaw of mesenchymal origin. It is common in male below 25 years of age, commonly occurs in mandibular molar and premolar area. Principal symptom is painless swelling. Radiologically, radiopaque mass is fused with a root or roots of teeth, surrounded, and limited peripherally by a radiolucent halo. Histologically, the tumor is composed of sheets of an osteocementum like material with basophilic reversal line. Because of unlimited growth potential, the usual treatment is complete surgical excision with extraction of the associated teeth. The patient, 16-year old male, was admitted to our hospital with chief complaint of painless swelling on right mandible body area. Surgical excision of lesion and extraction of associated tooth was performed. On follow up check, we obtained good result without any signs of recurrence of the lesion.