1.The Study on 182 Cases of Exchange Transfusion.
Gie Hwa YOON ; Ock Seung JEONG ; So Won AHN ; Yung Seok JEON
Journal of the Korean Pediatric Society 1982;25(12):1243-1251
No abstract available.
2.MASTOPEXY AND REDUCTION MAMMOPLASTY THROUGH THE PERIAREOLAR INCISION.
Bae Won BAE ; So Ra KANG ; Heung Sik PARK ; Chin Ho YOON ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(5):1145-1152
No abstract available.
Female
;
Mammaplasty*
3.One Case of Ectopic Pancreatic Tissue with Gastroschisis.
Hyun Sook YOON ; Min Suk HYUN ; Jhoeng Hee HAHN ; So Won AHN ; Jung Woo YANG
Journal of the Korean Pediatric Society 1983;26(10):1009-1012
No abstract available.
Gastroschisis*
4.Epidural Butorphanol Reduces the Side Effects from Epidural Morphine after Cesarean Section.
Dong Gi JANG ; Won Young CHANG ; So Young YOON ; Kyung Bae KIM
Korean Journal of Anesthesiology 1997;33(2):297-303
BACKGROUND: Epidural morphine has side effects, especially pruritus, nausea, and vomiting. Butorphanol has been added in studies to reduce these side effects in post cesarean patients. The purpose of this study was to evaluate the side effects and analgesic efficacy when a combination of epidural morphine and butorphanol was administered in patients having combined local anesthetic and opioid epidural infusion. METHODS: Sixty patients having epidural anesthesia for cesarean section were randomly divided into two groups. Group M (n=30) received a bolus of 0.25% bupivacaine 4 ml, morphine 2 mg, and saline 0.75 ml, whereas group B (n=30) received a bolus of 0.25% bupivacaine 4 ml, morphine 2 mg, and butorphanol 1.5 mg (0.75 ml). Continuous epidural infusion was done by Two-day Infusor containing either 0.25% bupivacaine 75 ml, morphine 5 mg, and saline 20 ml in group M or 0.25% bupivacaine 75 ml, morphine 5 mg, butorphanol 4 mg (2 ml), and saline 18 ml in group B. We compared the side effect and analgesic effect of group M to those of group B for 2 days. RESULTS: The incidence of pruritus and vomiting were reduced significantly in group B (p<0.05). There were no significant differences between both groups in the incidence of nausea or other side effects as well as no differences in analgesic effect. CONCLUSIONS: We conclude that the addition of butorphanol to morphine in combined local anesthetic and opioid epidural infusion for postoperative analgesia decreases the occurrence of pruritus and vomiting without significant increase of other side effects and adverse effect on analgesia.
Analgesia
;
Anesthesia, Epidural
;
Bupivacaine
;
Butorphanol*
;
Cesarean Section*
;
Female
;
Humans
;
Incidence
;
Infusion Pumps
;
Morphine*
;
Nausea
;
Pregnancy
;
Pruritus
;
Vomiting
5.CLINICAL STUDY ABOUT THE EFFECT OF THE PREGNANCY ON THE CAPSULAR CONTRACTURE AROUND BREAST IMPLANTS.
Won Bae BAE ; So Ra KANG ; Dong Heon LIM ; Chin Ho YOON ; Yoon Ho LEE ; Han Joong KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(6):1508-1515
No abstract available.
Breast Implants*
;
Breast*
;
Contracture*
;
Pregnancy*
6.Changes of Serum Transaminase Levels after Open Heart Surgery .
So Young YOON ; Duck Mi YOON ; Kwang Won PARK
Korean Journal of Anesthesiology 1981;14(4):396-404
This study was done to see the changes in the serum transaminase and LDH levels after general anesthesia in open heart surgery. We selected at random 60 patients who had received open heart surgery under cardiopulmonary bypass with mild to moderated hypothermia. They were divided into 3 groups depending on the anesthetic agents, halothane, penthrane and morphine group. Serum transaminase and LDH levels were checked before operation and also about 24 hours after operation; SGOP; spectrophotometirc assay by end-point method with Sequential Multiple Autoanalyser(SMA), SGPT; Spectrophotometric assay by kinetic method with SMA, LDH; Spectrophotometric assay by kinetic method. The results were as follows: 1) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents after open heart surgery. 2) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents in congental heart disease. 3) Serum transaminase and LDH levels were not significantly influenced by anesthetic agents in acquired heart disease.
Alanine Transaminase
;
Anesthesia, General
;
Anesthetics
;
Cardiopulmonary Bypass
;
Halothane
;
Heart Diseases
;
Heart*
;
Humans
;
Hypothermia
;
Methoxyflurane
;
Morphine
;
Thoracic Surgery*
7.Arterial Oxygen Tension Druing 1 Minute of Apnea in Parturient Women .
So Young YOON ; Ok Soon LIM ; Duck Mi YOON ; Kwang Won PARK
Korean Journal of Anesthesiology 1981;14(2):134-142
Recent studies(Rorke et al., 1968: Moir 1970: Baraka, 1970: Fox and Houle, 1971) have demonstrated that the maternal arterial oxygen tension during Cesarean section is an important determinant of fetal oxygenation and consequently of the clinical condition of the infant at birth for oxygen is transferred by simple diffusion across the placenta to the fetus. Fetal blood oxygen tension is affected by the arteiral oxygen tension and concentration of the mother, and also is affected by uterine blood flow(Fox and Houle, 1971). The enlarged uterus pushes the diaphragm upwards. This results in a change in position of the heart which is lifted upwards, shifted to the left and anteriorly, and a change in the thoracic cage, and heart rate is increased about 10~12 beats above normal. There is a significant increase in cardiac output which reaches a peak 30~50% above normal until term, and in respiratory rate, so that it follows that oxygen consumption increases but its direct cause is the metabolic need of the uterus, placenta and fetus(Atkinson et al., 1977). As well as increased oxygen consumption in parturients hypoxia may occur in situations of difficult intubation, laryngoscopy for intubation, extubation and during endotracheal suctioning. Because of the markedly decreased oxygen tension, these procedures are more dangerous than for non-parturients. Therefore sufficient oxygenation is recommanded(Archer and Marx, 1974). We selected at random 78 adult female patients who had received Cesarean section and other surgical procedures under general anesthesia with intubation at Severance Hospital from September to November, 1980. They were divided into 3 groups. Group 1 was ventilated with 100% oxygen for 5 minutes followed by 1 minute of apnea. Group 2 was ventilated with 50% oxygen for 5 minutes followed by 1 minute of apnea. Group 3 was ventilated with 50% oxygen for 5 minutes followed by 1 minute of apnea with endotracheal suction. We analysed the decrease in oxygen tension between parturients and onoparturients. The results were as follows: 1) During apnes, the decreases in arterial blood oxygen tension were significantly greater (p<0.05) in parturients than in non-parturients in the 100% oxygen group. 2) During apnea, the decreases in arterial blood oxygen tension were significantly greater(p<0.05) in parturients than in non-parturients in the 50% oxygen group. 3) During apnea, the decreases in oxygen tension were significantly greater(p<0.05) in paturients than in non-paturients in the 50% oxygen and endotracheal suction group. These results indicate the importance of preoxygenation prior to endotracheal intubation and endotracheal suction and also of prompt reoxygenation following endotracheal intubation, extubation and endotracheal suction.
Adult
;
Anesthesia, General
;
Anoxia
;
Apnea*
;
Cardiac Output
;
Cesarean Section
;
Diaphragm
;
Diffusion
;
Female
;
Fetal Blood
;
Fetus
;
Heart
;
Heart Rate
;
Humans
;
Infant
;
Intubation
;
Intubation, Intratracheal
;
Laryngoscopy
;
Mothers
;
Oxygen Consumption
;
Oxygen*
;
Parturition
;
Placenta
;
Pregnancy
;
Respiratory Rate
;
Suction
;
Uterus
8.Effect of Splenectomy in Adult Patients with Idiopathic Thrombocytopenic Purpura (ITP).
Chul Won CHOI ; So Young YOON ; Chang Won PAEK ; In Keun CHOI ; Jae Hong SEO ; Byung Soo KIM ; Sang Won SHIN ; Yeul Hong KIM ; Jun Suk KIM
Korean Journal of Hematology 1999;34(4):513-520
No abstract available.
Adult*
;
Humans
;
Purpura, Thrombocytopenic, Idiopathic*
;
Splenectomy*
9.Doppler Sonography of the Kidney: Differentiation of Obstructive and Nonobstructive Hydronephrosis.
Seung Hyun KIM ; So Eun KIM ; Chang Joon LEE ; Cheol Keu KOOK ; Won Seok CHOI ; Chong Hyun YOON
Journal of the Korean Radiological Society 1994;31(3):535-539
PURPOSE: The purpose of this article is to study whether the Doppler ultrasound differentiate obstructive hydronephrosis from nonobstructive hydronephrosis in sonographically diagnosed hydronephrosis. MATERIALS AND METHODS: We studied 35 kidneys of 27 patients with hydronephrosis which were diagnosed with sonography. Resistive indices were calculated from Doppler waveforms at the level of interlobar or arcuate arteries. We divided the materials into two groups with obstructive and nonobstructive hydronephrosis according to the findings of intravenous pyelography, retrograde pyelography, and anterograde pyelography. These were compared with normal control group(20 kidneys in 10 persons). We also grouped patients regarding to the duration after onset of clinical symptom, and graded the hydronephrosis into three group according to sonographic findings. We analyzed the correlations of the above sonography and clinical findings with resistive index. Hydronephrosis was obstructive in 20 kidneys(in 17 patients) and nonobstructive in 15 kidneys(in 10 patients). RESULTS: There was statistically significant difference between the mean resistive indices in obstructive hydronephrosis(0.74 +/- 0.02) and that in nonobstructive hydronephrosis (0.60 +/- 0.02)(p<0.05). Also there was no difference between the mean resistive indeces in nonobstructive hydronephrosis and that in normal control group(0.59 +/- 0.07)(P > or = 0.05). CONCLUSION: The use of Doppler sonography can be helpful in detecting the presence or absence of true obstruction in patients with hydronephrosis.
Arteries
;
Humans
;
Hydronephrosis*
;
Kidney*
;
Ultrasonography
;
Urography
10.Spinal Cord Injury Occurred during the Brachial Plexus lock in a Patient with Ankylosing pondylitis: A case report .
Dong Gi JANG ; Won Young CHANG ; So Young YOON ; Kyung Bae KIM
Korean Journal of Anesthesiology 1998;34(5):1051-1054
The brachial plexus block by interscalene approach is useful for any procedure on upper extremity, including the shoulder. Complications such as phrenic nerve block, Horner's syndrome, permanent neurologic damage, high epidural block, total spinal anesthesia, pneumothorax and cardiac arrest etc. were reported. We experienced a case of 56-year old male patient with ankylosing spondylitis who developed cervical spinal cord injury following the turning of head for brachial plexus block by interscalene approach. The patient developed quadriplegia and finally died after 28 days.
Anesthesia, Spinal
;
Brachial Plexus*
;
Head
;
Heart Arrest
;
Horner Syndrome
;
Humans
;
Male
;
Middle Aged
;
Phrenic Nerve
;
Pneumothorax
;
Quadriplegia
;
Shoulder
;
Spinal Cord Injuries*
;
Spinal Cord*
;
Spondylitis, Ankylosing
;
Upper Extremity