1.The Length of postoperative antituberculous therapy in patients with pulmonary tuberculosis.
Eun Su KWON ; Jin Ho SONG ; Sun Dae SONG
Tuberculosis and Respiratory Diseases 2000;49(4):421-431
BACKGROUND: The length of postoperative drug therapy remains controversial in pulmonary tuberculosis. We analyzed our experiences to determine the postoperative duration of chemotherapy after resection. METHODS: A retrospective review was performed in 66 of 95 patients that underwent pulmonary resection for pulmonary tuberculosis between January 1993 and December 1998. We compared the relapse rates according to the length of postoperative chemotherapy in each group, classified by the results of sputum AFB culture before the surgery, the number of resistant durgs, the number of prior treatment and the division of anti-TB drugs used postoperatively. RESULTS: Fifty three of 66(80.3%) were men and 13(19.7%) were women with a median age of 33.5 years(range, 16 to 63). The mean lengths of the pre-and post-operative chemotherapies were 4.9 months, and 12.9 months respectively. Five of 66 patients(7.6%) relapsed during the mean period of follow up(39.7 months). In the group less than three times of the prior treatment, there were two relapses(20%) in Ed-the highlight above-rephrase 10 patients that were medicated for 6 months or less, and one relapse in 43 patients(2.3%) that took medicine for more than 6 months(p=0.03). In the group using second-line drugs postoperatively, there was one relapse(25%) in four patients that were medicated for 12 months or less. No patient in a total of 17 that received medicine for more than 12 months relapsed(p=0.03). CONCLUSION: We recommend that patients with the prior treatment less than three times should be treated for more than 6 months after resection and patients using the second-line drugs postoperatively should be medicated for more than 12 months.
Drug Therapy
;
Female
;
Humans
;
Male
;
Recurrence
;
Retrospective Studies
;
Sputum
;
Tuberculosis, Pulmonary*
2.Fractures of the tibial intercondylar eminence.
Jin Whan AHN ; Dae Kyung BAE ; Ho CHOI
The Journal of the Korean Orthopaedic Association 1991;26(4):1101-1106
No abstract available.
3.A Case of Acute Myocardial Infarction Diagnosed by LDH Isoenzyme Analysis.
Kwang Ho KOO ; Dae Jin KO ; Sang Yong LEE ; Un Ho RYOO
Korean Circulation Journal 1976;6(1):83-91
Authors experienced a case of acute myocardial infarction confirmed by analysis of LDH isoenzyme. 53-year-old male was admitted to Sacred Heat Hospital, Chung Ang University Because of severe precordial pain radiating to both arm, shoulder and back. Chest X-ray film & electrocardiogram were within normal limit and SGOT was 110 unit/ml on the day of admission. Determination of total LDH value and analysis of LDH isoenzyme by agar gel electrophoresis were made on the second hospital day. Total LDH was 315unit/ml, but there was significant increased percentage of LDH isoenzyme(LDH1). Electrocardiogram showed ST segment elevation only on the 8th hospital day.
Male
;
Humans
4.Clinical Study on Pruritus During Pregnancy.
Dae Hun SUH ; Jong Kwan JUN ; Sang Ho YOUN ; Jin Ho CHUNG ; Jai Il YOUN
Annals of Dermatology 1997;9(4):270-275
BACKGROUND: Pruritus, which is a frequent accompanying symptom of dermatological diseases, is also common during pregnancy, either localized or generalized. It may be related to specific dermatoses of pregnancy. OBJECTIVE: A clinical study was performed to know the exact nature of pruritus in pregnancy. METHODS: Subjects with systemic diseases, or laboratory abnormalities were excluded. People who have had pruritic dermatologic diseases before pregnancy were also excluded. One hundred and fifty five pregnant women were interviewed with physical examinations and followed up to the date of delivery. Pruritus was graded. RESULTS: Pruritus was present in 31.6%. Most affected subjects had mild or moderate severity. The abdomen was the most common site. There was a tendency for the duration of itching to increase with the duration of pregnancy. CONCLUSION: Conclusion: These findings may provide basic and useful data on pruritus during pregnancy.
Abdomen
;
Clinical Study*
;
Female
;
Humans
;
Physical Examination
;
Pregnancy*
;
Pregnant Women
;
Pruritus*
;
Skin Diseases
5.Studies on the Development of Lung and Distribution of Elastic and Reticular Fibers during Fetal Period Proper.
Dae Joong KIM ; Ho Dirk KIM ; Bong Jin RAH ; Jin Mo LEE ; Tae Sub SHIM
Korean Journal of Physical Anthropology 1990;3(2):131-144
To investigate the human lung development and the distribution of elastic and reticular fibers during the fetal period proper, lung tissues taken from the periphery of the right lower lobes of Korean fetuses (n=49) of both sex were studied. The fetuses were the prodocts of spontaneous or therapeutic abortions and were found to have no associated lesions or anomalies at autopsy. The fetal age were estimated from crown-rump length or foot length. Paraffin sections, cut at 5-7 µm, were stained with routine hematoxylin and eosin for general structure, acid orcein and a1dehyde fuchsin for elastic fiber, and with Gomori's silver technique for reticular fiber, respectively. The lung development during fetal period proper, could be subdivided into three continuous periods according to the relation between airspaces, surrounding mesenchymal tissue, their structural changes and distribution, i.e., an early stage of the formation of conductive airways (pseudoglandular period, before 16th week of gestation), a middle stage of the development of lung parenchyma and new blood vessels (canalicular period, between 16th and 28th week of gestation), and a late stage of transition of respiratory portion to vascular organ (terminal sac stage, after 28th week of gestation). In places, secondary septa of sac or saccule formed by capillaries, capillary connective tissue, elastic and reticular fuel could be identified by the 33rd week of gestation. Elastic fibers could be noted in pleura, subepithelial areas of bronchioles and the wall of blood vessels in the late stage of pseudoglandular period. By the 28th week of gestation, elastic fibers were seen in the wall of small blood vessels or capillaries in the septal wall among the airspaces. And these fibers were observed in the tip of the secondary septa by the 33rd week of gestation but were not still completely developed in the walls of primary or secondary septa. Reticular fibers were already developed and widely distributed in fetal lung by the 10th week of gestation. These fibers were concentrated particular around the subepithelial area of bronchicoles, the airspaces and the blood vessel wall in the canalicular period. By the late stage of terminal sac period, reticular fibers formed a network along the small blood vessels in the septum of airspaces. These results indicate that primitive alveoli might be formed by the late stage of fetal period proper. The fibrous framework could partially formed by collagenous and reticular fibers during the pseudoglandular period, by addition of elastic fiber to the preformed network, and incompletely still finally by the three kinds of connective tissue fiber.
Abortion, Therapeutic
;
Autopsy
;
Blood Vessels
;
Bronchioles
;
Capillaries
;
Collagen
;
Connective Tissue
;
Crown-Rump Length
;
Elastic Tissue
;
Eosine Yellowish-(YS)
;
Female
;
Fetus
;
Foot
;
Gestational Age
;
Hematoxylin
;
Humans
;
Lung*
;
Paraffin
;
Pleura
;
Pregnancy
;
Reticulin*
;
Rosaniline Dyes
;
Saccule and Utricle
;
Silver
6.Erythroplasia of Queyrat Involving the Distal Glans Penis Surrounding the Urethral Meatus.
Byung Dae KWUN ; Seong Jin KIM ; Young Ho WON ; Inn Ki CHUN
Korean Journal of Dermatology 1994;32(1):153-157
Erythroplasia of Queyrat is an uncommon form of carcinoma in situ involving the glans penis and adjacent mucosal structures. Treatment modalities of Erythroplasia of Queyrat vary widely and topical 5-fluorouracil treatment is very effective and regarded as the choice of t eatment. This article reports a case of erythroplasia of Queyrat involving the perimeatal region of the glans penis and identifies the difficulty of effectively treating erythroplasia of Queyrat which is adjaer to the urethral meatus with 5-fluorouracil and usefulness of electron beam irradiation therapy.
Carcinoma in Situ
;
Erythroplasia*
;
Fluorouracil
;
Male
;
Penis*
7.Effects of Ischemic Preconditioning on the Left Ventricular Function, Myosin Isozyme, Myofibrillar ATPase Activity and Ultrastructure of the Rabbit Heart.
Dae joong KIM ; Yeon Jung YOON ; Ho dirk KIM ; Bong jin RAH
Korean Circulation Journal 1995;25(3):665-675
BACKGROUND: Single or multiple episodes of brief period of ischemia and reperfusion(ischemic preconditioning, IP) have been shown to limit infarct size after a subsequent longer period of ischemia. A considerable number of possible mechanisms has been proposed, however, controversies still remain. Accordingly, we evaluated the effect of four cycles of 5 minutes ischemia and 5 minutes reperfusion(IP) followed by subsequent 30 minutes ischemia(ISCH) and 60 minutes reperfusion using isolated Langendorff-Perfused rabbit hearts. Methods and RESULTS: After a 50-minute recovery phase, parameters of the left ventricular function(LVF) including left ventricular developed pressure(LVDP), contractility and the heart rate were recorded, and ultrastructure was examined. Myosin ATPase activity was determined by measurement of inorganic phosphorus and isozymes of the myosin heavy chain were examined by polyacrylamide gel electrophoresis containing pyrophosphate buffer. The ISCH hearts showed severe to irreversible change of the cardiac myocytes homogenously in contrast to the IP hearts in which changes were not homogenous and irreversible injury was only focal. However, parameters of the LVF were not significantly different between the IP and the ISHC hearts during reperfusion. Myosin ATPase activities were also not significantly different(0.67+/-0.123 micromol/mg protein/h in the IP hearts, 0.56+/-0.172 micromol/mg protein/h in the ISCH hearts, and 0.76+/-0.239 micromol/mg protein/h in the control hearts). Band patterns of the myofibrillar proteins, separated by sodium ddodecyl sulfate-polyacrylamide gel electrophoresis, revealed no differences between the IP, ISCH and the control hearts. Myosin heavy chains in the IP and the ISCH hearts were separated into 3 isozymes, V1,V2and V3in pyrophosphate gel electrophoresis in contrast that the control hearts revealed two isozymes, V1and V2. However, there were no differences in the protein composition and electrophoretic motility between the IP and the ISCH hearts. CONCLUSION: These results indicate that IP could not attenuate the changes in LVF, myosin ATPase activity and myosin isozymes on reperfusion, however, it could attenuate the ultrastructural changes of the cardiac myocytes.
Adenosine Triphosphatases*
;
Electrophoresis
;
Electrophoresis, Polyacrylamide Gel
;
Heart Rate
;
Heart*
;
Ischemia
;
Ischemic Preconditioning*
;
Isoenzymes
;
Myocytes, Cardiac
;
Myosin Heavy Chains
;
Myosins*
;
Phosphorus
;
Reperfusion
;
Sodium
;
Ventricular Function, Left*
8.Extradural-Intradural Approach to Carotid-Ophthalmic Artery Aneurysm.
Dae Jin YU ; Suk Jung JANG ; Ho SHIN
Journal of Korean Neurosurgical Society 1994;23(8):940-945
The authors report seven cases of carotid-ophthalmic artery aneurysms who were surgically treated using the combined extradural-intradural or intradural approach from March, 1991, to December, 1993. Carotid-ophthalmic artery aneurysms are of considerably surgical interest because some of these were considered to have technical difficulties of clipping and disastrous surgical results. Removal of the anterior clinoid process and unroofing of the optic canal are the key points to exposure the operative field adequately. On the basis of these experiences, authors concluded that this approach is very useful, because of adequate surgical field and better mobilization of the internal carotid artery and optic nerve for direct clipping of carotid-ophthalmic artery aneurysm and basilar tip aneurysm.
Aneurysm*
;
Arteries*
;
Carotid Artery, Internal
;
Optic Nerve
9.Can Yawning Be Used as an Indicator of Induction of Anesthesia?.
Dae Woo KIM ; Jin Deok JOO ; Ho Yeong KIL
Korean Journal of Anesthesiology 2000;39(6):S1-S6
BACKGROUND: We can usually see the yawning at induction of anesthesia, however, it has not been studied as such an indicator of anesthesia. The yawning is one means of changing arousal level, and a sign or marker that such a change is occurring, although its functions are not well understood. The purpose of the present study was to evaluate the yawning whether it could be used as an indicator of induction of anesthesia, using its property as a marker of changed arousal level. METHODS: In 60 adult patients, group 1 was done propofol target controlled infusion (TCI) with Stelpump software, while group 2 was done thiopental TCI similarly. Clinical indicators of induction of anesthesia were measured as follows: loss of verbal control (LOV), loss of eyelash reflex (LOE), the yawning. In addition, the occurrence of apnea (OOA) were measured, too. We assessed the hypnosis levels of indicators of induction of anesthesia including the yawning and demonstrate their effect site concentrations and elapsed time. Furthermore, we compared the incidences of yawning and apnea between both groups. RESULTS: Clinical indicators of induction occurred in the order of LOV > LOE > the yawning >> OOA in both groups. With respect to BIS, the yawning showed the lowest BIS and the highest effect site concentrations except OOA in both groups. The incidence of the yawning in group 2 was higher than in group 1 (about 82 vs 63%). On the contrary, the incidence of apnea in group 1 was higher than in group 2 (about 79 vs 53%). CONCLUSIONS: As far as the yawning could be shown, we could observe, it approximated most closely to their clinical impression of the 'true' induction in terms of the hypnosis level and its effect site concentration.
Adult
;
Anesthesia*
;
Apnea
;
Arousal
;
Humans
;
Hypnosis
;
Incidence
;
Propofol
;
Reflex
;
Thiopental
;
Yawning*
10.Successful Hysterectomy and Therapeutic Hypothermia Following Cardiac Arrest due to Postpartum Hemorrhage.
Kwang Ho LEE ; Seong Jin CHOI ; Yeong Gwan JEON ; Raing Kyu KIM ; Dae Ja UM
Korean Journal of Critical Care Medicine 2016;31(4):359-363
Postpartum hemorrhage is a common cause of maternal mortality; its main cause is placenta accreta. Therapeutic hypothermia is a generally accepted means of improving clinical signs in postcardiopulmonary resuscitation patients. A 41-year-old pregnant woman underwent a cesarean section under general anesthesia at 37 weeks of gestation. After the cesarean section, the patient experienced massive postpartum bleeding, which led to cardiac arrest. Once spontaneous circulation returned, the patient underwent an emergency hysterectomy and was placed under therapeutic hypothermia management. The patient recovered without neurological complications.
Adult
;
Anesthesia, General
;
Cesarean Section
;
Emergencies
;
Female
;
Heart Arrest*
;
Hemorrhage
;
Humans
;
Hypothermia
;
Hypothermia, Induced*
;
Hysterectomy*
;
Maternal Mortality
;
Placenta Accreta
;
Postpartum Hemorrhage*
;
Postpartum Period*
;
Pregnancy
;
Pregnant Women
;
Resuscitation