한글 WORD PROCESSOR 에 관한 연구

김현욱,김덕진,양정윤,김낙빈,김영천,이순흠 고려대학교 공학기술연구소 1984 고려대학교 생산기술연구소 생기연논문집 Vol.20 No.1

A Hanguel word processing software which could be ported into a general purpose microcomputer that has Z-80A CPU and FDOS operating system has been described in this paper. This software consists of input routine, processing routine, and output routine. In the input routine, Hanguel inputted linearly by the ASCII keyboard is combined into a character, and is displayed on the CRT screen in two-dimensional form. In the processing routine, any function among (1) editing (2) updating (3) printing (4) deleting could be selectively performed. In the output routine, Hanguel characters could be selectively printed in the 3 different sized character forms, i.e., 16×16 dot, 24×24 dot, and 32×32 dot size.

보행마취(步行麻醉)

김영석,김완식,황호성,이진근,유희구,김흥대 대한마취과학회 1977 Korean Journal of Anesthesiology Vol.10 No.2

An imaginative innovation to shorten hospital stays as a means to reduce patient charges, is out-patient surgery. This procedure also minimized the inconvenience and disruption of the family unit, reduced the opportunities for cross-infection, and freed hospifal beds for the more serriously ill patienta Since the concept of out-patient surgical service was organized, managed, and performed in the Hanyang Medieal Center, we had experience of 132 ambulatory anesthetics during the last two years (from Jan. 1974. to Dec. 1975 ). The results are summarized as follower 1. Preanesthetic examination should be routinely cheeked with Hb., Hct., urinalysis and chest x-ray. 2. Premedication should be administered preanesthetically, atropine sulfate intravenously. 3. ASA class 1 patients should be rhnsen fnr short (less than 1 hour) procedures. 4. Anesthesia is induced with Epontol+S.C.C. and maintained with Halothane+N2O+O2. 5. We suggest that ambulatory anesthesia should be more carefully planned, organized, and managed.

한국형 출혈열 후유증으로 발생된 만성 신우신염

김연수,한진석,이정상,김성권,진호준,안규리,오국환,오윤규 대한내과학회 1997 대한내과학회지 Vol.52 No.4

It has been known that most patients with Korean Hemorrhagic Fever (KHF) were recovered without any significant renal complication. But several cases of renal hypertension, chronic pyelonephritis, and chronic renal failure after KHF have been reported. Recently, we experienced one case of chronic pyelonephritis as a sequela of KHF, which has been diagnosed at the 78th month of illness. This case showed reduced thickness of renal parenchyme, small and irregular shaped kidney, focal loss of normal cupping of calyces, and accumulation of radiacontrast media at distal calyes by IVP. This case suggested that chronic pyelonephritis may develop as a sequela of KHF,

한국산 날치과(Beloniformes , Exocoetidae)어류 5 종의 분류학적 재검토

김종만,김진구,유정화,조선형,명정구,강충배,김용억 한국어류학회 2001 韓國魚類學會誌 Vol.13 No.2

Taxonomic review of the five flyingfishes, Parexocoetus mento (Valenciennes), Cheilopogon agoo (Temminck et Schlegel), Cheilopogon heterurus doederleini (Steindachner), Cheilopogon cyanopterus (Valenciennes), Hirundichthys oxycephalus (Bleeker) were carried out based on samples collected from the South sea and around sea of Jeju Island of Korea from 1996 to 1998. Parexocoetus mento (Valenciennes) and Cheilopogon cyanopterus (Valenciennes) were revealed as the unrecorded species in Korea, which were named as "Men-to-hwang-nal-chi" and "Ki-geom-nal-chi" respectively. Parexocoetus mento is differed from P. barchypterus in having no chin barbels in juveniles, and Cheilopogon cyanopterus is distinguished from C. agoo in the branched form of pectoral fin rays and from C. heterurus doederleini in the numbers of the dorsal fin ray and the color of pectoral fins.

급성췌장염에 의한 췌장가성남종에서 내시경적 배액술후 발생한 췌장가성남종과 십이지장 및 대장에 발생한 내부 췌장루 1예

김연수,이문성,김진오,조영덕,이영홍,봉형근,조주영,이준성,심찬섭,황성규,전기원,변재호,장재영 대한소화기학회 1996 대한소화기학회지 Vol.28 No.1

가토에서 CCNU 로 유발된 골수 저형성증의 혈액학적 소견과 골수스캔의 변화에 관한 연구

김승택,이명철,최두혁,고창순,김병국,이문호,박선양,최성재,김노경,최영희 대한내과학회 1986 대한내과학회지 Vol.30 No.1

To understand systematically the hematological changes including the bone marrow changes in chemotherapeutic agent-induced bone marrow hypoplasia and to define the relationship between hematological and bone marrow scan findings and prognosis of the hypoplasia, CCNU (lomustine) was given orally to 44 rabbits to induce hypoplasia of the bone marrow. And serial changes of peripheral blood and bone marrow findings and (111)In Cl(3)((111)In scan)/(99m)Tc tin colloid bone marrow scan((99m)Tc scan) were checked before and after induction of hypoplasia. With assessment of 28 evaluable rabbits, the following results were obtained: 1) Significant hypoplasia of the bone marrow developed around day 4 of CCNU administration and recovered around day 14(cellularity 51,4±13.5% and 24. 5±14.97o before and after CCNU respectively, p<005). Megakaryocyte count was significantly depressed from 95.67,26% to 36.7$gt;31.82%(P$lt;0.005). M: E ratio was decreased from 162±1.19 to 0, 0.5$lt;0. 43(p±0.005). Shift to left(475), maturation a(40%), naked nucleus and degenerated cells(20%), increase of lymphocytes(47%), monocytes and reticulum cells were also found. 2) The uptake ratio of the 99(m)Tc tin colloid bone marrow scan was markedly increased in contrast to the depression of the bone marrow(4.4±2.12 and 14.1±7.06 before and 4 days after CCNU, respectively, p40. 005). Tc scan uptake ratio was inversely related to the cellularity(r=-0.442, p$lt;0.05) and megakaryocyte number of the bone marrow(r= 0.89, p< 0.01) and peripheral blood granulocyte (r = 0. 54. Pg0.01) and platelet count(r=0.40, p$lt;0.05). There was not significant correlation between (111)In scan uptake ratio and hematologic parameters. 3) The amplitude of the change of the (99m)Tc scan uptake ratio was significantly related to the prognosis of the rabbits with experimentally induced hypoplasia of the bone marrow(dead 5.1±2,67, survivors 2,5±0.96, P<0.01). The change of the (111)In scan uptake ratio was not related to the prognosis of these rabbits. In experimentally induced rrow hypoplasia, morphologic changes in addition to the numerical changes of the bone marrow elements were observed. And serial (99)Tc scan of the bone marrow appears to be helpful assessing the severity and predicting the outcome of bone marrow hypoplasia.

운동후 측복통과 함께 발생한 급성 신부전 1 예

김종순,박영주,조종태,이정임,신민호,구천희,박태용,한승수,강진화 대한내과학회 1996 대한내과학회지 Vol.50 No.6

We report a case of acute renal failure with severe loin pain and patchy renal vasoconstriction after exercise. An immediate postcontrast computed tomogram of this case shows multiple patchy areas of poor contrast enhancement in the cortex of the both kidneys. A 24-hours delayed scan without further injection of contrast dye shows multiple wedge-shaped contrast enhancement in the coincident areas of poor enhancement in the immediate scan. The 2 and 5 days delayed scans show that wedge-shaped contrast enhancement becomes disappeared gradually to the renal cortex, and the 8 days delayed scan shows complete disappearance of contrast enhancement. The renal scintigrams with technetium-99m-methylene diphosphonate and dimercaptosuccinic acid show diffuse increased uptakes and multiple patchy photon deficient areas in the both kidneys respectively. The follow-up renal scintigrams show nearly normal findings, This patient had an uneventful hospital course and recovered completely without dialysis.

경막외마취 확산의 비교관찰 제 1 보 Bupivacaine-Lidocaine

김영석,김완식,김인규,김흥대,안기량,김교상 대한마취과학회 1980 Korean Journal of Anesthesiology Vol.13 No.1

Epidural anesthesia is widely practiced for lower abdominal operation and delivery in many hospital and its complication in minimal compared with spinal anesthesia. Lidocaine has been used extensively for epidural anesthesia with very satisfactory results. It has a very rapid onset of action, producing complete analgesia and has a reasonable duration of action(about 1-1½hr). A concentration of 1. 5% lidocaine causes effective sensory and autonomic blockade but it is unlikely to produce motor paralysis. More recently, bupivacaine(0.5%) has tended to supplement lidocaine as the drug of choice of epidural anesthesia. Firstly, the duration of action is longer. Secondly, it has better affinity for the tissue so that less will be absorbed into the circulation, thus reducing the risk of a toxic reaction. Thirdly, when used with a continuous technique, there is much chance of tachyphylaxis. Using a standardized anesthesia technic, we compared level of sensory anesthesia with a 0. 5% bupivacaine and 1. 5% lidocaine uder elective and emergency surgery. When equal volume of local anesthetic solution were injected(20 ml of 0.5% bupivacaine and l. 5% lidocaine) there were no statistically significant differences in sensory level in bupivacaine and lidocaine, but the duration of anesthesia in bupivacaine from 2 to 3 times longer than lidocaine.

B 형 간염 Virus-Associated Hemophagocytic Syndrome 1 예

김진우,임경수,최영미,정인석,박두복,김호균,정영기 대한내과학회 1991 대한내과학회지 Vol.40 No.6

Virus-associated hemophagocytic syndrome (VAHS) is a nonneoplastic generalized histiocytic proliferation with marked hemophagocytosis associated with systemic viral infections such as Epstein-Barr virus, cytomegalovirus, adenovirus, herpes virus. etc. High fever, liver dysfunction, coagulation abnormality, and peripheral blood cytopenias are characteristic findings. Hepatosplenomegaly, lymphadenopathy, bilateral pulmonary infiltrations, and skin rash are often present. We report a case of Hepatitis B virus-associated hemophagocytic syndrome with a brief review of literature.

경막외마취 확산의 비교 관찰

김영석,김완식,황영희,김흥대,김교상,장경덕 대한마취과학회 1981 Korean Journal of Anesthesiology Vol.14 No.1

The segmental spread of epidural analgesia was measured in seventeen surgical patients aged between 17 and 52 years, and in fourteen patients between 60 and 77 years. The upper level in the young was 6.29(±1.56) thoracic vertebra level, but in the elderly was 4(±0.65) thoracic vertebra level at 20 minutes after epidural injection of 1.5% lidocaine 20㎖. A given volume of solution spreads to 0.9, 1.07, 1.54, 2.29 segments greater upper extent at 5, 10, 15, 20 minutes after epidural injection and 0.57, 1.07 segments greater lower extent at 5, 10 minutes in the elder than young. So with increasing age relatively small amounts of solution are required, to produce the same extent of anesthesia in the yonung.