1.A Comparison of 10% Lidocaine Spray and Intravenous 2% Lidocaine on Mean ArterialPressure and Heart Rate Following Tracheal Intubation.
Jung Man LIM ; Young Keun CHAE ; Dae Hyun JO ; Hae Kyoung KIM ; Choon Kun CHUNG
Korean Journal of Anesthesiology 1997;33(4):633-638
BACKGROUND: Laryngoscopy and tracheal intubation for general anesthesia are potent stimuli to the cardiovascular system due to sympathetic stimulation. The aim of this study was to compare the hemodynamic responses with different administration routes of lidocaine on blood pressure and heart rate changes associated with tracheal intubation. METHODS: Sixty patients were randomly assigned to spray group (Group 1, n=20) received 10% lidocaine 1.5 mg/kg spray to intratracheally immediately before tracheal intubation, IV group (Group 2, n=20) received 2% lidocaine 1.5 mg/kg intravenously before 90 sec tracheal intubation and control group (Group 3, n=20). Anesthesia was induced with thiopental 5 mg/kg IV, vecuronium 0.1 mg/kg and 50% N2O-O2- 2vol % enflurane. After 5 minutes, tracheal intubation was performed. Mean arterial pressure and heart rate were measured at preintubation and immediately postintubation, 1, 3, 5 mins after tracheal intubation. RESULTS:The differences of mean arterial pressure which were measured at preintubation and immediately postintubation and 1 minute after intubation in group 1 were significantly lower than those in other group (p<0.05). The differences of heart rate which measured at preintubation and 1 minute after intubation were lower than those in group 3 (p<0.05). CONCLUSIONS: For the suppression of sympathetic stimulation following tracheal intubation, 10% lidocaine spray to the laryngotrachea is an effective method to suppress cardiovascular response.
Anesthesia
;
Anesthesia, General
;
Arterial Pressure
;
Blood Pressure
;
Cardiovascular System
;
Enflurane
;
Heart Rate*
;
Heart*
;
Hemodynamics
;
Humans
;
Intubation*
;
Laryngoscopy
;
Lidocaine*
;
Thiopental
;
Vecuronium Bromide
3.Effects of both Clonidine Premedication and Esmolol Administration on the Hemodynamic Changes by Tracheal Intubation.
Jung Man LIM ; Hae Kyoung KIM ; Choon Kun CHUNG
Korean Journal of Anesthesiology 1998;35(6):1061-1067
BACKGROUND: Tracheal intubation by direct laryngoscopy induces frequently transient hypertension, tachycardia and arrhythmia. The purpose of this study was to examine the effect of esmolol and clonidine in attenuating the changes of blood pressure and heart rate by tracheal intubation. METHODS: Eighty patients were randomly divided into four groups: Group 1 (control , n=20), Group 2 (esmolol 0.5 mg/kg IV, n=20), Group 3 (clonidine 4 mcg/kg PO, n=20) and Group 4 (clonidine 4 mcg/kg PO and esmolol 0.5 mg/kg IV, n=20). The clonidine premedication were given orally with a sip of water 90 minutes before induction of anesthesia. Anesthesia was induced with thiopental 5 mg/kg, vecuronium 0.1 mg/kg, 50% nitrous oxide in oxygen and 2 vol % enflurane. After 5 minutes, tracheal intubation was performed. Patients in the group 2 and group 4 were given esmolol 0.5 mg/kg 90 seconds prior to tracheal intubation. Blood pressure and heart rate were measured at ward, preinduction, preintubation, immediately after intubation, 1, 3 and 5 minutes after intubation. RESULTS: After tracheal intubation, the increase in systolic blood pressure was supressed significantly in the clonidine-treated patients (Group 3, Group 4) compared with control group (p<0.05). The attenuating effect on increase of mean arterial pressure(MAP) was sustained longer in group 4 than group 3. Heart rate increased after tracheal intubation in all groups, but were markedly increased in the control group (p<0.05). The differences of MAP which measured at preinduction and immediately postintubation were smaller in group 4 than control group (p<0.05). The differences of heart rate which measured at preinduction and immediately postintubation were smaller in group 4 than group 1 or group 3 (p<0.05). CONCLUSIONS: Esmolol 0.5 mg/kg given as bolus, is effective for controlling the increase of heart rate but not in attenuating increase of blood pressure. Oral clonidine is effective for controlling the increase of blood pressure but not in attenuating increase of heart rate. Therefore esmolol combined with oral clonidine results in effective control of both heart rate and blood pressure.
Anesthesia
;
Arrhythmias, Cardiac
;
Blood Pressure
;
Clonidine*
;
Enflurane
;
Heart Rate
;
Hemodynamics*
;
Humans
;
Hypertension
;
Intubation*
;
Laryngoscopy
;
Nitrous Oxide
;
Oxygen
;
Premedication*
;
Tachycardia
;
Thiopental
;
Vecuronium Bromide
;
Water
4.Polymyxin B Hemoperfusion in Pneumonic Septic Shock Caused by Gram-Negative Bacteria.
Jung Wan YOO ; Su Yeon PARK ; Jin JEON ; Jin Won HUH ; Chae Man LIM ; Younsuck KOH ; Sang Bum HONG
Korean Journal of Critical Care Medicine 2015;30(3):171-175
Severe sepsis and septic shock are the main causes of death in critically ill patients. Early detection and appropriate treatment according to guidelines are crucial for achieving favorable outcomes. Endotoxin is considered to be a main element in the pathogenic induction of gram-negative bacterial sepsis. Polymyxin B hemoperfusion can remove endotoxin and is reported to improve clinical outcomes in patients with intra-abdominal septic shock, but its clinical efficacy for pneumonic septic shock remains unclear. Here, we report a case of a 51-year-old man with pneumonic septic shock caused by Pseudomonas aeruginosa, who recovered through polymyxin B hemoperfusion.
Cause of Death
;
Critical Illness
;
Gram-Negative Bacteria*
;
Hemoperfusion*
;
Humans
;
Middle Aged
;
Polymyxin B*
;
Polymyxins*
;
Pseudomonas aeruginosa
;
Sepsis
;
Shock, Septic*
5.A Case of Deflation Failure of Inoue Balloon.
Seung Jung PARK ; Seong Wook PARK ; Jae Joong KIM ; Chae Man LIM ; Sang We KIM ; Jong Koo LEE
Korean Circulation Journal 1990;20(2):256-259
We have experienced a case of deflation failure of Inoue balloon in the left atrium during mitral balloon valvuloplasty in a 44 year old male patient with tight mitral stenosis, who died just after emergency open heart surgery for removal of undeflated Inoue balloon and mitral valve replacement because of associated acute hemorrhagic myocardial infarction.
Adult
;
Balloon Valvuloplasty
;
Emergencies
;
Heart Atria
;
Humans
;
Male
;
Mitral Valve
;
Mitral Valve Stenosis
;
Myocardial Infarction
;
Thoracic Surgery
6.Exercise-Induced Atrial Fibrillation.
Chae Man LIM ; Jae Joong KIM ; Seung Jung PARK ; Seong Wook PARK ; In Whan SEONG ; Jong Koo LEE
Korean Circulation Journal 1990;20(3):411-417
Two cases of exercise-induced atrial fibrillation were diagnosed in 68 years old female and 47 years old male. They complained palpitation during exercise, and emotional upset for the last 5 years. There was no evidence of organic heart disease except mild hypertension in female patient. The atrial fibrillation was induced repeatedly by treadmill exercise test and intravenous infusion of isoproterenol. The beta blocker(atenolol 50mg po dialy) prevented the induction of atrial fibrillation during treadmill exercise. We report two cases of exercise-induced atrial fibrillation which is very rare and might be related to catecholamine.
Aged
;
Atrial Fibrillation*
;
Exercise Test
;
Female
;
Heart Diseases
;
Humans
;
Hypertension
;
Infusions, Intravenous
;
Isoproterenol
;
Male
;
Middle Aged
7.Coronary Angioplasty in Patients with Multivessel Coronary Artery Disease.
Seung Jung PARK ; Seong Wook PARK ; Jae Jeong KIM ; In Whan SEONG ; Jae Kwan SONG ; Chae Man LIM ; Jong Koo LEE
Korean Circulation Journal 1991;21(3):587-597
To assess the likelihood of procedural success in patients with multivessel coronary artery disease, 46 consecutive patients (male 34, female 12, mean age 60+/-9 years) umderwent single or multiple site angioplasty. The clinical diagnosis of unstable angina was in 20(44%), stable angina in 10 and acute or old myocardial infarction in 16. Coronary angiographic findings of 2 vessel disease was in 38(83%), triple vessel disease in 8. Left ventricular function was generally well preserved (mean ejection fraction 65+/-12%, range 30-82%) and mean 2.0 stenosis per patient angic, lasty had attempted. Single vessel angioplasty (SVA) was performed in 13 and multivessel angioplasty (MVA) in 33. Procedural success was achieved in 79(86%) out of total 92 stenoses. Sixty-six(88%) out of 75 stenoses in MVA and 13(76%) out of 17 stenoses in SVA had procedural success respectively. According to angiographic morphology of lesions, procedural success of type A stenoses was 17/17(100%), type B stenoses 57/66(86%) and type C stenoses was 5/9(33%). In 13 failures included inability to pass the guide wire cross the lesion in 7, inability to guide the griding catheter in 2 and inability to dilate lesions in 4. Before and after angioplasty, treadmill test (modified Bruce protocol)could be performed in 29 patients. Total duration of exercise and maximal double product improved significantly from 8.5+/-2.3 minute 5188+/-2403 to 12.2+1.3 min., 23,062+/-4111 respectively (p<0.001). 17 out of 24 patients who had positive treadmill test before angioplasty showed negative conversion after procedure. Complications included dissection in 29, prolongd chest pain in 5, acute closure in 3, cardiac tamponade in 1 and ventricular fibrillation due to side branch oclusion in 1. Thus, coronary angioplasty in selected paients with multivessel coronary artery disease might be useful and have relatively good immediate results, but the long-term efficacies with other forms of treatment must be evaluated prospectively.
Angina, Stable
;
Angina, Unstable
;
Angioplasty*
;
Cardiac Tamponade
;
Catheters
;
Chest Pain
;
Constriction, Pathologic
;
Coronary Artery Disease*
;
Coronary Vessels*
;
Diagnosis
;
Exercise Test
;
Female
;
Humans
;
Myocardial Infarction
;
Ventricular Fibrillation
;
Ventricular Function, Left
8.Inhibitory Effect of Nicardipine on Cardiovascular Stimulation by Tracheal Intubation.
Jung Man LIM ; Kee Chul KANG ; Choon Kun CHUNG
Korean Journal of Anesthesiology 1998;34(2):303-307
BACKGROUND: Direct laryngoscopy and tracheal intubation frequently induce transient hypertension, tachycardia and arrhythmia. This study was to evaluate the effect of nicardipine on the changes of the blood pressure and heart rate induced by direct laryngoscopy and tracheal intubation. METHODS: Sixty patients were randomly divided into three groups: Group 1 (nicardipine 0.02 mg/kg, n=20), Group 2 (diltiazem 0.2 mg/kg, n=20), Group 3 (normal saline 3 cc, n=20). Two minutes after intravenous injection of 2 mcg/kg of fentanyl, thiopental 5 mg/kg and nicardipine or diltiazem or normal slaine was administered intravenously. Then succinylcholine 1.5 mg/kg was administered. One minute after succinylcholine injection, direct laryngoscopy and tracheal intubation was done and vecuronium 0.1 mg/kg was injected. Anesthesia was maintained with 50% nitrous oxide in oxygen and 2 vol % of enflurane. Blood pressure and heart rate were measured at the period of preintubation, immediately after intubation, 1, 3 and 5 minutes following intubation by noninvasive method. RESULTS: After tracheal intubation, the increase of systolic blood pressure was supressed significantly in nicardipine and diltiazem group compared with control group (nicardipine group 11%, diltiazem group 13%, control group 24%). The increase of heart rate was greatest in nicardipine group (nicardipine group 38% diltiazem group 29%, control group 20%). CONCLUSIONS: Nicardipine was effective in attenuating pressor responses to laryngoscopy and intubation, but in nicardipine group, increase of heart rate was greater than control group.
Anesthesia
;
Arrhythmias, Cardiac
;
Blood Pressure
;
Diltiazem
;
Enflurane
;
Fentanyl
;
Heart Rate
;
Humans
;
Hypertension
;
Injections, Intravenous
;
Intubation*
;
Laryngoscopy
;
Nicardipine*
;
Nitrous Oxide
;
Oxygen
;
Succinylcholine
;
Tachycardia
;
Thiopental
;
Vecuronium Bromide
9.Color Doppler Assessment of Mitral Regurgitation.
Young Ho KIM ; Jung Kyoung KIM ; Chang Bum LIM ; In Gun JUNG ; Woon Soo JOO ; Dong Sun HAN ; Man Hong JUNG ; Jae Woo LEE
Korean Circulation Journal 1988;18(4):657-663
Color Doppler echocardiographic examination was performed to detect and evaluate semiquantitatively the severity of mitral regurgitation in 38 patients who underwent left ventriculography. The sensitivity and specificity of the technique in the detection of mitral regurgitation was 84% and 100% as compared with left ventriculography.Mitral regurgitation in the false negative cases was mostly mild. On the bases of the farthest distance reached by the regurgitation flow signal from the mitral value orifice, the severity of regurgitation was graded on a four point scale and these results were compared with those of angiography. A significant correlation(r=0.87) was found between Doppler imaging and angiography in the evaluation of the severity of mitral regurgitation.Also results was obtained for the evaluation based on the area covered by the regurgitant signals in the left atrial cavity & the regurgitant jet area(RJA) experssed as a percentage of the left atrial are(LLA) obtained in the same plane(RJA/LLA%). In conclusion, Color Doppler echocardiography is a useful noninvasvive thechique that is not only sensitive and specific in the identification of mitral regurgitation but also provides accurate estimation og its severity.
Angiography
;
Echocardiography
;
Echocardiography, Doppler, Color
;
Humans
;
Mitral Valve Insufficiency*
;
Sensitivity and Specificity
10.A Clinical Study on the Antihypertensive Effect of Arotinolol.
Jeong Sik LIM ; Duck Kyung GONG ; Jin Kyu KIM ; In Gweon JUNG ; Sang Eun PARK ; Man Hong JUNG ; Jae Woo LEE ; Si Rhae LEE
Korean Circulation Journal 1990;20(4):800-807
Arotinolol, a new alpha and beta receptor antagonist, was administered in 27 essential hypertensive patients for 8 weeks in order to evaluate the antihypertensive effect and side effects. The dose were 10mg to 15mg given twice a day. The results are as follows : 1) Before medication, systolic and diastolic blood pressure in sitting, supine and erect position were 173.1+/-3.2/105.8+/-1.8, 171.1+/-3.6/86.7+/-2.0 and 169.3+/-2.6/97.2+/-2.1mmHg. 2) After 8 weeks treatment moderated to marked antihypertensive effect was observed in 74.0%(in systolic blood pressure) and 81.4%(in diastolic blood pressure) respectively in sitting position. 3) There was a significant reduction of pulse rate from 73.0+/-2.5 beats per minute on the beginning of the treatment to 63.4+/-5.2 beats per minute after 8 weeks of medication. 4) There was no significant change in hematocrit, WBC, serum lipid, GOT, GPT, BUN and creatinine. But fasting blood sugar was reduced from 95.3mg% to 81.5mg% with treatment. 5) The side effects of arotinolol were gastrointestinal symptoms(15%), fatigue(11%), dizziness(7%) and insomnia(3%). But these side effects were not severe enough to discontinue medication. In summary, arotinolol seemed to be an effective antihypertensive drug in treating mild to moderate hypertension without significant side effects.
Blood Glucose
;
Blood Pressure
;
Creatinine
;
Fasting
;
Heart Rate
;
Hematocrit
;
Humans
;
Hypertension