1.Determination of sex by polymerase chain reaction (I).
Sang Hun CHA ; Tai Ho CHO ; Yong Sang SONG ; Hyo Pyo LEE
Korean Journal of Obstetrics and Gynecology 1991;34(11):1568-1573
No abstract available.
Polymerase Chain Reaction*
2.A Case of Multiple Masses after Suction-Assisted Lipectomy.
Yong Tai SONG ; Rong Min BAEK ; Chan Yeong HEO ; Tai Gyun IM
Journal of the Korean Society of Aesthetic Plastic Surgery 2004;10(1):43-46
Suction-assisted lipectomy has become an increasingly popular procedure, being one of the most frequently performed aesthetic procedures in Korea. Serious complications of suction-assisted lipectomy are uncommon but aesthetic problems are often troublesome. Here we report a patient with multiple abdominal masses composed of fat necrosis with fibrosis after suction- assisted lipectomy that was treated with excision. We also discussed and deduced the cause of its complication because plastic surgeons are liable to overlook this rare complication.
Fat Necrosis
;
Fibrosis
;
Humans
;
Korea
;
Lipectomy*
3.A case of ruptured juvanile graunulosa cell tumor.
Geun Hwan SUNG ; Tai Wook SONG ; Seung Yong LEE ; Jung Bai KANG ; Jang Hyun NAM ; Sung Won KANG
Korean Journal of Obstetrics and Gynecology 1993;36(7):2762-2767
No abstract available.
4.A Study on the Blocking Effect of Diltiazem and Verapamil in the Isolated Rat Phrenic - Hemidiaphragm.
Yong SON ; Yoon Kang SONG ; Tai Yo KIM ; Bong Kyu CHOI
Korean Journal of Anesthesiology 1993;26(4):611-619
The effects of diltiazem and verapamil on the electrically-evoked twitch response, train-of- four and tetanic stimulation were studied in the isolated rat hemidiaphragm preparation. Diltiazem(3-150 pM) and verapamil(3-100 pM) increased the electrically-evoked(nerve stimulation, 0.1 Hz, 0.5 ms, 10 V) twitch responses in a dose-related fashion and diltiazem was more potent than verapamil. But, the large doses of diltiazem(150-300 uM) and verapamil(100-300 uM) decreased the twich responses. And the effects of diltiazem and verapamil were not effected by reducing the extracellular calcium from 2.5 to 1.25 mM. Diltiazem and verapamil decreased the train-of-four and tetanus ratio as well as the d-tubocurarine in a dose-related fashion. d-Tubocurarine, a specific nicotinic antagonist, decreased twitch response, and the potentiating twitch response of diltiazem was significantly inhibited by pretreatment of d-tubocura- rine. Furthermore, it is noteworth that the inhibitory effects of d-tubocurararine were markedly potentiated by diltiazem. In cases of the direct(muscle, 0.1 Hz, 5 ms, 10 V) stimulation, diltiazem and verapamil decreaaed the electrically-evoked twitch response with dose dependently. These results indicate that diltiazem and verapamil elicited two distinctive types of twitch response in the rat phrenic-hemidiaphragm preparation. The potentiating effect of twitch response is mediated by the acetylcholine release from the prejunctional nerve terminal and the inhibiting effect may be due to blcking influx of calcium and/or release of acetylcholine from presynaptic nerve terminals.
Acetylcholine
;
Animals
;
Calcium
;
Diltiazem*
;
Rats*
;
Tetanus
;
Tubocurarine
;
Verapamil*
5.Comparison of Verapamil and Esmolol for Controlling the Blood Pressure and Heart Rate to Tracheal Intubtion.
Yong SON ; Dong Ryul LEE ; Yoon Kang SONG ; Tai Yo KIM
Korean Journal of Anesthesiology 1999;36(5):790-794
BACKGROUND: The antihypertensive agents such as verapamil and esmolol are well known about effects of hemodynamic stabilization to tracheal intubation. The aim of the present study was to compare and evaluate the efficacy of those for controlling hemodynamic responses to tracheal intubation. METHODS: Thirty six patients, ASA physical status I or II, were randomly assigned to one of three groups (n=12 each): saline (control), verapamil 0.1 mg/kg and esmolol 1 mg/kg. Anesthesia was induced with thiopental 5 mg/kg intravenously, and then saline, verapamil and esmolol were administered as an intravenous bolus, and immediately followed by succinylcholine 1.5 mg/kg. Tracheal intubation was done 60 s and 90 s after intravenous injection of verapamil and esmolol, respectively. Systolic and diastolic blood pressure and heart rate were measured before induction and every min for 5 minutes after tracheal intubation. RESULTS: There was a significant attenuation in systolic and diastolic arterial pressure after tracheal intubation in verapamil group compared to control group. Heart rate was significantly lower in esmolol group than in verapamil group after tracheal intubation. CONCLUSIONS: Verapamil 0.1 mg/kg and esmolol 1 mg/kg attenuated the increases in blood pressure and heart rate after tracheal intubation, respectively.
Anesthesia
;
Antihypertensive Agents
;
Arterial Pressure
;
Blood Pressure*
;
Heart Rate*
;
Heart*
;
Hemodynamics
;
Humans
;
Injections, Intravenous
;
Intubation
;
Succinylcholine
;
Thiopental
;
Verapamil*
6.Underdevelopment of Left Atrial Appendage.
In Geol SONG ; Sung Hwan KIM ; Yong Seog OH ; Tai Ho RHO
Korean Circulation Journal 2017;47(1):141-143
A patient was admitted for catheter ablation of atrial fibrillation. Cardiac computed tomography and transesophageal echocardiography revealed the absence of the left atrial appendage. However, the right atrial appendage looked normal and the level of pro B-natriuretic peptide was within normal limits. Successful catheter ablation was performed without any procedural complications and the sinus rhythm was appropriately maintained for 10 months with an antiarrhythmic drug.
Atrial Appendage*
;
Atrial Fibrillation
;
Catheter Ablation
;
Echocardiography, Transesophageal
;
Humans
7.Relationship between Leu72Met polymorphism of Preproghrelin gene and type 2 diabetes mellitus and diabetic nephropathy
jia-mei, JIANG ; yong-ning, SUN ; li-mei, LIU ; tai-shan, ZHENG ; nian-song, WANG ; feng, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
0.05). Conclusion Preproghrelin-Leu72Met is not significantly associated with T2DM and DN in Shanghai Han populations,while T2DM with AA genotype is characterized by significant declination in urine microalbumin when compared with CA and CC genotypes.Leu72Met polymorphism(C→A)may postpone the development of microalbuminuria in T2DM subjects.
8.The Analgesic Effect of Continuous Intraarticular Infusion of Ropivacaine and Fentanyl after Arthroscopic Shoulder Surgery.
Yong Kwan CHEONG ; Yong SON ; Yoon Kang SONG ; Tai Yo KIM
Korean Journal of Anesthesiology 2006;50(4):449-453
BACKGROUND: Arthroscopic shoulder surgery can result in moderate to severe postoperative pain. This study compared the postoperative analgesic effects of an intra-articular patient-controlled analgesia (PCA) infusion of 0.25% ropivacaine used with or without fentanyl after arthroscopic shoulder surgery. METHODS: Sixty patients undergoing arthroscopic shoulder surgery under general anesthesia were randomly assigned to three groups. After surgery, normal saline 21 ml (group 1; n = 20), and 0.25% ropivacaine 21 ml (group 2 and group 3; n = 20 respectively), was infused into the articular space through a PCA catheter, which was followed by an infusion of normal saline 99 ml (group 1), 0.25% ropivacaine 99 ml (group 2), or 0.25% ropivacaine 99 ml, including fentanyl 400microgram (group 3) through the intra-articular PCA catheter at 2 ml/hr with a bolus dose of 0.5 ml with a lock out time of 15 minutes. The level of pain was assessed using a visual analogue scale (VAS) and a verbal pain score (VPS) 2, 4, 6, 8, 12, 24 and 36 hours after the intra-articular bolus injection. RESULTS: The pain scores were significantly lower after 2, 4, 6 hours in group 2 and 3 than in group 1. However, after 8 hours, the pain scores were significantly lower in group 3 than in the other two groups. CONCLUSIONS: An intra-articular continuous infusion of 0.25% ropivacaine after arthroscopic shoulder surgery is more effective when used in conjunction with 400 microgram fentanyl.
Analgesia, Patient-Controlled
;
Anesthesia, General
;
Catheters
;
Fentanyl*
;
Humans
;
Pain, Postoperative
;
Passive Cutaneous Anaphylaxis
;
Shoulder*
9.Reemergence of the bedbug Cimex lectularius in Seoul, Korea.
In Yong LEE ; Han Il REE ; Song Jun AN ; John Alderman LINTON ; Tai Soon YONG
The Korean Journal of Parasitology 2008;46(4):269-271
A healthy 30-yr-old woman carrying an insect that had been caught in her living room visited the International Clinic at Severance Hospital, Seoul, in December 2007. The insect she brought was identified to be a nymph of a bedbug, Cimex lectularius, and her skin rashes looked typical bedbug's bites. Her apartment was investigated, and a dead body of a bedbug, cast skins, and hatched eggs were found in her rooms and neighbors' rooms in the same building. She was living in that apartment in Seoul for 9 months since she had moved from New Jersey, USA. We assume that the bedbugs were introduced from abroad, since there had been no report on bedbugs in Seoul for more than 2 decades at least. This is a report of a reemergence of the common bedbug, C. lectularius in Seoul, Korea.
Adult
;
Animals
;
*Bedbugs/anatomy & histology
;
Dermatitis/*pathology
;
Female
;
Humans
;
Insect Bites and Stings/*pathology
;
Insecticides
;
Korea/epidemiology
10.Transient Global Amnesia Developed in Recovery Room following General Anesthesia: A case report.
Cheol LEE ; Tai Yo KIM ; Yoon Kang SONG ; Yong SON ; Yong Kwan CHEONG
Korean Journal of Anesthesiology 2006;51(1):130-132
Transient global amnesia is characterized by a sudden inability to form new memories (anterograde amnesia) that usually last for minutes to several hours but never longer than 24 hours. and there are no other focal neurologic signs or symptoms. Retrograde amnesia from a few hours to many years may also be associated with this condition. We report a case of a 56-year-old female patient who experienced transient global amnesia in the recovery room after general anesthesia. She repeated the same queries several times to persons nearby and appeared perplexed. A detailed neurologic examination was otherwise entirely normal. Her symptoms resolved completely the next day.
Amnesia, Retrograde
;
Amnesia, Transient Global*
;
Anesthesia, General*
;
Female
;
Humans
;
Middle Aged
;
Neurologic Examination
;
Neurologic Manifestations
;
Recovery Room*