Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy in management of peritoneal carcinomatosis: Single center experience in Korea

Hee Ju Lee1,HyungJoo Baik1,박요한,서상혁,김광희,Ki Beom Bae,Kwan Hee Hong,김기향,변정미,Dae Hoon Jeong,Kyung Bok Lee,오민경,조광래,안민성 대한종양외과학회 2019 Korean Journal of Clinical Oncology Vol.15 No.2

Purpose: Peritoneal carcinomatosis (PC) has been considered a terminal condition and cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIEPC) is regarded as an alternative therapeutic option. This study aimed to evaluate the 30-day clinical outcomes of CRS/HIPEC and the feasibility of the surgery by investigating the morbidity and mortality in Inje University Hospital. Methods: Data were retrospectively collected from 19 patients with PC who underwent CRS/HIPEC at Inje University Hospital in 2018. We evaluated pre-, intra-operative parameters and postoperative clinical outcomes and early complications. Results: The mean operating time was 506.95 minutes and the mean blood loss was 837.11 mL. Six cases (31.58%) had morbidity of grade III or above. A longer operating time (≥560 minutes, P=0.038) and large blood loss (≥700 mL, P=0.060) were positively correlated with grade III or worse postoperative complications. Conclusion: Our early experience with CRS/HIPEC resulted in a 31.58% morbidity rate of grade III and above, with risk factors being longer operating time and greater intraoperative blood loss. As the surgical team’s skills improve, a shorter operating time with less intraoperative blood loss could result in better short-term outcomes of CRS/HIPEC.

난소 상피 종양의 병리 조직학적 검색

권오상,이주희,양문호 慶熙大學校 醫科大學 1987 慶熙 醫大 論文集 Vol.12 No.1

대체 경로를 이용한 개선된 AODV 알고리즘

이관표,서주하 강원대학교 정보통신연구소 2003 정보통신논문지 Vol.7 No.-

An ad hoc network is a collection of wireless mobile nodes without the support of a stationary infrastructure. In ad hoc networks, each node acts as a router to support multiple hops to overcome limited range of packet radios. Recently, a variety of routing protocols have been developed. AODV is one of the various routing protocols on ad-hoc networks, and transmits data using a single route that is obtained with route discovery procedure. In AODV, whenever a link is failed, the source node runs the route re-discovery procedure again, obtain a new route, and transmits data through it. In this paper, we propose a new alternative route composition protocol based on AODV to reduce delay and loss of data packet during the path re-discovery procedure time. When a link fail occurs and data to transmit are still on source node and networks, we use the potential alternative route which is composed locally through previous discovery procedure instead of full re-discovery procedure in AODV.

평판의 진동에 의한 소리의 방사 및 철도차량 실내소음 해석에의 응용

金寬柱,李奉魯 弘益大學校 科學技術硏究所 1996 科學技術硏究論文集 Vol.7 No.1

The problem of sound radiation by vibrating plates is based on understanding the radiation characteristics of structures. In fact, many practical structures can be modelled by rectangular, uniform, flat plates. Such examples are walls and floors of buildings, parts of vehicle shells, and floors of railway vehicles, and so forth. In this paper, the relation between vibration and noise of the simple rectangular plate are analyzed by using of analytical method and numerical method. However, in the case of the railway vehicles, it is not easy to analyze the sound radiation phenomena by means of theoretical method. Hence, the sound pressure fields at arbitrary point inside the cabin is evaluated by using of commercial software SYSNOISE.

심전도에서 조기재분극을 보인 특발성 심실세동

이정은,함효주,이관용,노지웅,유진석,정우백 이화여자대학교 의과학연구소 2014 EMJ (Ewha medical journal) Vol.37 No.2

Early repolarization is a common electrocardiographic (ECG) feature found in young adults, men and athletes, and has been considered to be a benign feature for the last several decades. But recent studies suggest that early repolarization may be related to idiopathic ventricular fibrillation and sudden cardiac death. We report a young man, 35 years old, who had life threatening ventricular fibrillation and sudden cardiac arrest. He was evaluated for cardiac causes of ventricular fibrillation. There was no explanation other than that his ECG showed an early repolarization pattern so we treated him with implantable cardioverter defibrillator. Thus, we suggest that early repolarization may be related with life threatening ventricular arrhythmia.

정신분열병 환자의 신경인지기능 결함 유형

백주희,이호택,장호균,박병관,이상연,김은경 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.2

연구목적 : 정신분열증의 인지기능장애가 전반적인 결함인지 아니면 특정한 결함인지 논란이 지속되고 있다. 본 연구에서는 표준화된 신경심리검사 도구인 벤튼 신경심리검사(Benton Neuropsychological Assessment. 이하 BNA)를 사용하여 정신분열병 환자에서 특정한 신경인지기능 결함 유형이 관찰되는지 평가하고자 하였다. 대상 및 방법 : 정신장애 진단통계편람 제4판(DSM-Ⅳ) 진단기중에 따라 분류된 (1) 편집성 정신분열병 입원 환자 30명과 (2) 연령, 성별, 교육정도를 일치시킨 정상 대조군 30명을 연구 대상으로 하여 정신분열병 환자의 임상 증상을 양성 및 음성증상척도(Positive and Negative Syndrome Scale, 이하 PANSS)로 평가하여 인지 결함과 임상 증상간의 상관관계를 검증하였다. 결 과 : BNA 12개 검사(시간지남력 검사, 좌우지남력 검사, 연속숫자학습, 얼굴재인 검사, 직선지남력판단, 시각형태변별 검사, 판토마임재인, 촉각형태지각, 손가락위치판단, 음소변별, 3차원토막구성, 운동지속력 검사)중에서 정신분열병 환자는 정상 대조군에 비해 연속숫자학습(이하 유의수준 p〈0.05), 얼굴재인 검사, 촉각형태지각, 손가락위치판단에서 통계적으로 유의하게 저하된 수행을 보였다. 또한 정신분열병 환자는 정상 대조군에 비해 손가락위치판단 하위 요인 중 오른손, 왼손, 이점역에서 저조한 수행을 보였고, 시각형태변별 검사의 주변오류에서 유의하게 많은 오류를 나타냈다. 정신분열병 환자군에서 PANSS 총점, 양성 및 음성증상척도도 점수와 각 검사, 하위 요인, 오류 점수간에는 유의한 상관관계가 나타나지 않았다. 결 론 : 정신분열병 환자군에서 임상증상과 독립적인 언어성 작동기억, 학습, 주의력 및 안면지각기술과 촉각정보처리 등 시각과 촉각 양식의 지각 과제에서 복잡한 감각정보처리의 결함을 보이며, 이러한 신경인지기능 결함 유형은 선행 연구에서 제시된 특정한 결함 유형과 최소한 부분적으로 일치되는 소견이다. 한편 정신분열병 환자가 대상 위치검사에서는 상대적으로 정상적인 수행을 보인 반면 대상 인식검사에서는 결함을 나타냈으며, 언어성 작동기억이 결함을 보인 결과는. (1) 전전두엽과 두정엽 피질간의 상호연결이나 (2) 전전두엽과 해마간의 상호연결의 기능 이상을 시사할 가능성이 있으나 후속 연구에서 확증이 필요하다. Objectives : Schizophrenic patients have been reported to be associated with abnormal performance on a broad range of neuropsychological tests. But it has been a persistent controversy in the neuropsychology of schizophrenia whether this disorder is characterized by generalized deficits or specific deficits. The purpose of this study was to investigate, using standardized Benton Neuropsychological Assessment(BNA), whether the specific pattern of neurocognitive deficits is found in schizophrenics. Methods : The subjects were composed of (1) 30 schizophrenic inpatients who were diagnosed as paranoid subtype according to DSM-Ⅳ diagnostic criterior and (2) 30 normal subjects with matching demographic variables(i. e. age, sex, educational level). All tests of BNA were given schizophrenic patients and normal subjects, and the performances of schizophrenic patients and normal subjects were compared on all aspects of BNA. Schizophrenic symptoms were assessed via Positive and Negative Syndrome Scale(PANSS) to determine the relationship between clinical symptoms and schizophrenic cognitive deficits. Results : Of 12 tests of BNA, schizophrenic patients performance on Serial Digit Learning (SDL), Facial Recognition Test(FR), Tactile Form Perception(TFP), Finger Localization(FL) were significantly lower than those of normal subjects. In addition, schizophrenic patients showed significantly lower performances than those of normal subjects on Right Hand, Left Hand, Identification of two simultaneously touched fingers of FL, and more Peripheral Error on Visual Form Perception Test(VFPT). Finally, no significant correlation was found with respect to the relationships between total scores, positive symptoms scores, negative symptoms scores of PANSS, and all scores of BNA tests in schizophrenic patients. Conclusion : These results suggest that schizophrenic patients may have a specific pattern of neurocognitive deficits in verbal working memory, learning, attention, and complex sensory information processing in visual and haptic modality such as facial perception skills, tactile information processing, independent of psychotic symptoms. The pattern of deifcits is at least in partial, in agreement with many previous study results. On the tests of linguistic functions, visuospatial perception, and constructional abilities, schizophrenic patients' performance were not significantly different from those of normal subjects. The findings on visuospatial perception and constructional abilities imply that some posterior cortical zones may be relatively uncompromised in schizophrenia. Both poor performances on object recognition tests relative to normal performances on object location tests and verbal working memory dysfunction may be associated with the putative dysfunction of the reciprocal connections either (1) between the prefrontal and parietal cortex or (2) between the prefrontal cortex and hippocampal formation. This tentative explanation remains to be confirmed.

裁植距離가 輸出用 가지(Solanum melongena. L)의 生育 및 收量에 미치는 影響

최성관,이재필,진동호,오주성,박흥식,정순재 동아대학교 농업생명과학연구소 2001 農業生命資援硏究 Vol.10 No.1

This study was carried out to investigate effect of the planting distance of Eggplant(Solanum melongena. L). These grafting seeding "Torobambica", rootstock "Jang Ja" and "Chuk Yang" were tested to investigate the differences between the growth of eggplants and the numbers of eggplants which can be influenced by the planting distance such as 100×50cm, 100×60cm and 100×70cm. The results are summarized as follows: 1.The plant height, leaf length, leaf, width, leaf area and the number were good for the growth change of each cultivar from planting distance such as 100×70cm. 2.The grafting seedlings "Chuk YanglTorobambica" grew and developed better than "Jang Ja" and "Jang Ja/Torobambica" 3.Effects of scion on the rootstock for planting distance "Chuk Yang" grew and developed better than "Jang Ja"

호흡기 감염에서 Sparfloxacin 의 임상적 유용성에 대한 Enoxacin과의 비교 검토

김주옥,김선영,김관형,서지원,박석영,이종진,박성학 대한감염학회 1995 감염 Vol.27 No.4

목적:폐렴, 기관지염, 만성기관지염에서 fluoroquinolone제제로서 항균력이 강하고, 혈중 반감기가 길고, 객담과 조직내 농도가 높은 sparfloxacin의 안전성과 효과를 enoxacin과 비교하기 위해 본 연구를 시행 하였다. 방법:1994년 10월부터 1995년 4월까지 충남대 부속병원과 대전 성모병원에 내원한 폐렴, 급성기관지염, 만성기관지염이 급성으로 악화된 환자 63명을 대조군(32명)(enoxacin 100 mg 1일 3회 경구투여), 실험군(31명)(sparfloxacin 200mg 1일 1회 경구투여)으로 나누어 임상증상, 세균학적 객담 검사, 혈액검사, 실험실내 항균력검사로 그 치료율 및 안전성을 비교하였다. 결과: 1) 임상종합 평가, 세균학적 균소실, 안전성, 유용성에서 두군간에 의미 있는 차이는 없었다. 2) 시험관내 항균력검사상 MIC가 실험군이 대조군보다 현저하게 낮았다.(p<0.05). 3) 경미한 두통, 식욕감퇴, 상복부 불쾌감, 설사등이 대조군 9예, 실험군 7예에서 발생하였고, 검사실 소견상 SGOT 혹은 SGPT 의 일시적 경미한 상승이 대조군 2명, 실험군 3명에서, 혈중 creatinine 상승이 실험군 2명에서 있었으나 경미하였다. 결론:이상의 결과로 sparfloxacin은 폐렴, 급성기관지염, 만성기관지염의 악화에서 하루 한번 투여로 enoxacin 하루 3번 투여와 유사하게 효과적이고 안전하며, 시험관내 항균력이 enoxacin보다 월등히 우수하여 임상에서도 유용하게 사용될수 있을것으로 생각된다. Background: Sparfloxacin, a new oral quinolone, has a broad spectrum, potent antimicrobial activity, prolonged half life, high concentration in sputum. The clinical efficacy and safety of sparfloxacin have been reported by some previous clinical studies performed in Japan. The objectives of this study were to evaluate the clinical and antimicrobial efficacy of this drug in respiratory tract infections compared to those of enoxacin. Methods:We performed an open controlled, randomized study in 63 patients with acute bronchitis, pneumonia, and exacerbation of chronic bronchitis at Chung Nam University hospital and Dae Jeon St. Mary's hospital from October, 1994 to April, 1995. In the control group(n=32), 100 mg enoxacin was administered orally 3 times a day and in the test group(n=31), 200 mg sparfloxacin once a day. Results: The results were as follows; 1) There were no significant differences between the two groups in clinical efficacy, bacteriological finding, and usefulness. 2) Means and SD of MICs were 0.44±0.89 ㎍/ml in the control group, 0.13±0.24 ㎍/ml in the test group. There was a significant difference in MICs between the two groups(p<0.05). 3) Headache, epigastric discomfort, and loss of appetite were observed in 7 cases of the control group and in 9 cases of the test group, and transient elevations of hepatic enzyme in 2 cases of the control group, and in 3 cases of the test group. There was mild elevation of serum creatinine in 2 cases of the test group. Those laboratory abnormalities by therapy might be associated with their underlying diseases. There were no significant adverse effects caused by the drugs Conclusion:In conclusion, sparfloxacin of 200 mg once a day was as effective and well tolerated as enoxacin of 100 mg three times per day in the treatment of respiratory tract infections. Sparfloxacin is more potent antibiotics because MICs of sparfloxacin were very lower than those of enoxacin.

Tomatotone과 Gibberellin(GA3)의 處理가 輸出用 가지(Solanum melongena. L)의 生育 및 收量에 미치는 影響

최성관,이재필,진동호,오주성,박흥식,정순재 동아대학교 농업생명과학연구소 2001 農業生命資援硏究 Vol.10 No.1

These grafting seeding "Torobambica", rootstock "Jang Ja" and "Chuk Yang" were tested to investigate the differences between the growth of eggplants and the number of eggplants which can be influenced by the growth retardant aerosol. For the test of the growth retardant aerosol, the flower clusters were sprayed with one hundred units of Tomatotone liquid and with three hundred units of GA3 on the day they flowered and sprayed two or three days before flowering. The results were as follows: 1.According to the growth retardant aerosol of Tomatotone, the plant height was the tallest at 226.21 cm with foliar spray and the high Marketable fruit was good at the percent of 77.38 with a flowering spray and Tomatotone on the day they flowered. 2.According to the growth retardant aerosol of GA3, the plant's height was the tallest at 229.27cm with foliage which was sprayed every week. The high quality fruit was good at the percent of 69.11 with a flowering spray and GA3 on the day they flowered. 3.According to Tomatotone and GA3 treatments of the plant growth regulators, the plant's height was the tallest sprayed every week and the high Marketable fruit was good at the flowering spray and Tomatotone on the day they flowered. and Yield per 10a was good at the flowering spray and Tomatotone on the day they flowered.

대전광역 시민의 골다공증 검진에 관한 고찰

유은주,이관우,박현모,이수배,김광현,강희구,박성오 한국건강관리협회 1999 건협 Report Vol.2 No.-