1.Patient Controlled Analgesia Using Surgical Wound Infusion.
Jang Hyeok IN ; Dae Woo KIM ; So Woon SEO
Korean Journal of Anesthesiology 2000;38(3):481-487
BACKGROUND: This study was undertaken to evaluate the analgesic effect of a self administered surgical wound infusion of local anesthetic alone compared to combination of local anesthetic and morphine or ketorolac. METHOD: Forty eight patients undergoing minor surgery were randomly classified into four groups: Group 1 (saline, n = 10), Group 2 (bupivacaine only, n = 11), Group 3 (bupivacaine with morphine, n = 14), and Group 4 (bupivacaine with ketorolac, n = 13). A two-hole 19 G epidural catheter was tunneled subcutaneously into the surgical wound and was connected to 100 ml elastometric balloon pump filled with either 0.5% bupivacaine only, 0.5% bupivacaine and morphine 40 mg, or 0.5% bupivacaine and ketorolac 80 mg. We assessed the postoperative visual analogue scale (VAS) pain scores at postoperative 0.5, 1, 2, 6, 12, 24, 36, and 48 hours, and the side effects, sedation score and total amount of infused bupivacaine were recorded. RESULTS: VAS pain score were significantly decreased until 36 hours in groups 2, 3, and 4 compared to group 1, and significantly lower at 1, 2, 12, and 24 hrs in groups 3, 4 than in group 2 (P < 0.05). The total requirement of infused bupivacaine in groups 3, 4 is significantly decreased compared to that of group 2. Side effects like nausea, vomiting, urinary retension, pruiritis, respiratory difficulty, sedation, and dizziness did not occur in the four groups but seroma did in one case. CONCLUSION: Patient-controlled surgical wound infusion of bupivacaine reduced postoperative pain after minor surgery without any side effects. The combination of bupivacaine with morphine or ketorolac gave rise to a significant additive effect to local analgesia.
Analgesia
;
Analgesia, Patient-Controlled*
;
Bupivacaine
;
Catheters
;
Dizziness
;
Humans
;
Ketorolac
;
Morphine
;
Nausea
;
Pain, Postoperative
;
Seroma
;
Surgical Procedures, Minor
;
Vomiting
;
Wounds and Injuries*
2.Uterine Lipoleiomyoma in Peri or Postmenopausal Women.
So Ra OH ; Yeon Jean CHO ; Myoungseok HAN ; Jong Woon BAE ; Jung Woo PARK ; Seo Hee RHA
Journal of Menopausal Medicine 2015;21(3):165-170
Lipoleiomyoma is an uncommon neoplasm of the uterus, composed of smooth muscles intermixed with mature adipocytes. These tumors are considered a benign variant of uterine leiomyomas. Herein, we report six cases of lipoleiomyoma experienced in our institution from January 2005 to March 2015. The patients ranged in age from 45 to 70 years; the etiology may be related to estrogen deficiency occurring after menopausal transition. Except for one lipoleiomyoma in the broad ligament, all others were found in the uterine corpus. The presenting symptoms were nonspecific, and most cases were incidentally diagnosed during surgery for other reasons. We performed preoperative imaging studies, including abdominal and pelvic computed tomography and magnetic resonance imaging. Preoperatively, four patients were diagnosed as having a pelvic mass and one patient was diagnosed as having a right ovarian mature teratoma. In one case, we found a gynecologic malignancy (cervical cancer 1A1). Histologically, there was no gross or microscopic contiguity between the lipoleiomyoma and the malignancy. Lipoleiomyomas seem to have a benign clinical course. In our study, there were no recurrences of or deaths attributed to the lipoleiomyomas during a mean follow-up period of 16.17 +/- 23.80 months.
Adipocytes
;
Broad Ligament
;
Estrogens
;
Female
;
Follow-Up Studies
;
Humans
;
Leiomyoma
;
Magnetic Resonance Imaging
;
Muscle, Smooth
;
Myofibroma
;
Perimenopause
;
Postmenopause
;
Recurrence
;
Teratoma
;
Uterus
3.Anesthetic Management of Patient with Cis A2B3 Blood Group: A case report.
Yoo Jin KANG ; Dae Woo KIM ; Jang Hyeok IN ; Yong Shin KIM ; So Woon SEO ; Yong Gul LIM
Korean Journal of Anesthesiology 1999;36(3):563-567
The inheritance of ABO blood type group is actually determined by triple allelic gene, A, B and O. Transmission of blood group AB by a single chromosome, instead of by two separate chromosomes, was reported and called cis AB. The anesthesiologists, who meet many cases of the transfusions, may anesthetize cis AB patients for surgery. Recently the authors have experienced one case of patient with cis AB blood type undergoing emergency craniotomy and removal of hematoma. We transfused the patient with Rh+O packed red blood cell without any significant transfusion reactions.
Blood Group Incompatibility
;
Craniotomy
;
Emergencies
;
Erythrocytes
;
Genes, vif
;
Hematoma
;
Humans
;
Wills
4.The Effects of Propofol on Cardiac Toxicity of Intravenous Bupivacaine in Rabbits.
Yeoun Su JEOUN ; Dae Woo KIM ; Dong Suk CHUNG ; Yong Shin KIM ; So woon SEO ; Yong Gul LIM
Korean Journal of Anesthesiology 2000;39(6):871-875
BACKGROUND: Propofol is an intravenous anesthetic agent, which has a protective effect on cardiovascular and CNS toxicity of local anesthetics compared with an inhalational agent. Also lipids have a has protective effects on local anesthetic cardiovascular toxicity. So, we had questioned that the protective effect on local anesthetic toxicity comes from the lipid solvent of propofol or propofol itself. METHODS: Eighteen healthy rabbits, weighing 3.0 Kg, were divided into three groups during continuous intravenous infusion of bupivacaine: the control group received normal saline (n = 6), the propofol group received propofol (n = 6), and the intralipid group received intralipid (n = 6). The changes in mean arterial pressure, heart rate and the electrocardiogram were observed during the continuous intravenous infusion of bupivacaine. RESULTS: The onset time of QRS widening and dysrhythmia was significantly prolonged in the propofol group compared with the control and intralipids group. The time required for 25% and 50% decrease in mean arterial pressure and heart rate during bupivacaine infusion was significantly prolonged in experimental groups compared with the control group. In the propofol group compared with the intralipids group, the time required for a 25% and 50% decrease in mean arterial pressure and heart rate were prolonged. CONCLUSIONS: This study suggests that infusion of propofol protection on cardiac toxicity of intravenous infusion by an bupivacaine, the dosage for sedation without cardiovascular adverse effects, is more profound than intarlipids.
Anesthetics, Local
;
Arterial Pressure
;
Bupivacaine*
;
Electrocardiography
;
Heart Rate
;
Infusions, Intravenous
;
Propofol*
;
Rabbits*
5.Efficacy of estradiol supplement therapy for patients with thin endometrium in intrauterine insemination cycles.
Byung Gu CHO ; Dae Woon KIM ; Jung Hwan SHIN ; Seo Yoo HONG ; Won Il PARK ; Joon Young PARK ; So Young SHIN ; Joon CHOI ; Hyuck Chan KWON
Korean Journal of Obstetrics and Gynecology 2002;45(5):781-789
OBJECTIVE: To evaluate the endometrial response and to compare the pregnancy outcome of estradiol supplement in patients with abnormally thin endometrium who are undergoing IUI. METHODS : From November 1st, 1998 to February 28th, 2001, 914 IUI cycles were studied and which were divided into several groups. In preparatory cycle, all of the patients were prepared with conjugated estrogen. The patients were divided into several groups according to the endometrial thickness (ET). Control I (n=734) was normal control group (ET>or=7 mm). Control II (n=67) was control group with abnormally thin endometrium (ETintrauterine insemination7 mm) without estradiol supplement. Group I (n=65) and group II (n=48) had thin endometrial thickness. However, in preparatory cycle, the endometrial thickness was more than 7 mm in group I and was less than 7 mm in group II. Uterine preparation consisted of 6-8 mg of estradiol valerate. The number of natural cycle was 234 and the hyperstimulation protocol used were clomiphene (n=250), clomiphene/ hMG (n=214), hMG (n=216). RESULTS: The average pregnancy rate in group I was 15.4%. There was no significant difference between control I (21.1%) and group I. The pregnancy rate in control II and group II was significantly decreased (3.0 vs. 6.3%) compared with control I and group I. In control I and group I, average endometrial thickness and pregnancy rate were decreased when clomiphene was used compared with hMG alone. (endometrial thickness control I 8.4 +/- 0.6 vs. 10.0 +/- 0.7 mm, group I 6.9 +/- 0.8 vs. 7.9 +/- 0.7 mm, pregnancy rate control I 14.6 vs. 29.8%, group I 9.1 vs. 31.3%). CONCLUSION: The adequate endometrial thickness is an important prognostic factor for implantation and is achieved with administration of estradiol supplement in patients with abnormally thin endometrium who responded to exogenous estradiol with endometrial thickness up to 7 mm in evaluation cycle.
Clomiphene
;
Endometrium*
;
Estradiol*
;
Estrogens
;
Female
;
Humans
;
Insemination*
;
Pregnancy
;
Pregnancy Outcome
;
Pregnancy Rate
6.A clinical study of vaginal myomectomy.
Eu Gene CHANG ; So Myung LEE ; Hye Yeon CHO ; Seo Yeon PARK ; Eun Kyoung KIM ; Woo Dae KANG ; Jong Woon KIM ; Seok Mo KIM ; Ho Sun CHOI
Korean Journal of Obstetrics and Gynecology 2008;51(9):988-994
OBJECTIVE: The aim of this study was to evaluate the clinical effectiveness and safety of vaginal myomectomy via colpotomy with analyzing clinical course and postoperative complication. METHODS: A retrospective study was performed in 59 patients, who underwent vaginal myomectomy between November 1997 and July 2006 in department of gynecology, Chonnam National University Hospital. Operating time, hemoglobin change, postoperative pain, perioperative complication, and days of hospital stay were recorded. RESULTS: Fifty-nine patients were evaluated, mean age of patients was 41.54+/-5.8 years. Mean diameter of the uterine myoma was 6.79+/-1.75 cm. Mean operating time was 66.69+/-34.49 minute. Mean hemoglobin loss was 2.67+/-1.26 g/dL, and mean days of hospital stay was 4.91+/-1.25 days. One patient had febrile morbidity. Only one patient had suffered from retroperitoneal bleeding enough to get on operation. CONCLUSION: Vaginal myomectomy seems to be a feasible and safe surgical procedure. Further randomised studies are needed to compare this procedure with laparotomy and laparoscopy, and vaginal myomectomy is expected to be more effective and generalized surgical procedure.
Colpotomy
;
Gynecology
;
Hemoglobins
;
Hemorrhage
;
Humans
;
Laparoscopy
;
Laparotomy
;
Leiomyoma
;
Length of Stay
;
Myoma
;
Pain, Postoperative
;
Retrospective Studies
7.The Effect of Co-administration of Midazolam on Induction and Recovery Using Continuous Propofol Infusion.
Chang Sung KIM ; Jae Yong SHIM ; Keon Hee RYU ; So Woon SEO ; Jong Ho CHOI ; Nae Yun YANG ; Jai Min LEE ; Eun Sung KIM
Korean Journal of Anesthesiology 1999;37(2):193-198
BACKGROUND: Previous reports have demonstrated the synergistic interaction of midazolam and propofol in the induction of hypnosis. But there haer been some different views expnrsscd as to whether the synergism extended to hemodynamic effects. So we studied the effect of the co-administration of midazolam on induction dose, hemodynamic response, and recovery with the use of continuous infusion of propofol for induction, and the maintenance of anesthesia. METHODS: Thirty-five patients undergoing elective surgery within 2 hours were randomly assigned to one of two groups formed according to the induction agents: Group P (continuous propofol infusion 1,200 mg/h), Group MP (midazolam 2 mg followed by continuous propofol infusion 1,200 mg/h). After induction, anesthesia was maintained with fentanyl (50 microgram), N2O (70%), andpropofol (5 15 mg/kg/h). Outcome measures were propofol doses (induction and maintenance), hemodynamic responses (heart rate, blood pressure) during the induction period, emergence time (eye-opening to command), postoperative nausea and dizziness. RESULTS: The induction dose of propofol was 29% less in Group MP compared to Group P but there was no significant difference in maintenance doses between the two groups. Heart rates showed no differences between the two groups, but the changes of mean arterial pressures from base line at 30 sec, 2 min and 5 min after intubation were greater and the emergence time was delayed in Group MP compared to Group P (P < 0.05). CONCLUSIONS: Midazolam potentiates the hypnotic action of propofol synergistically, but there was no evidence that the synergism extended to the blunting effect of propofol against the hypertensive response to intubation.
Anesthesia
;
Arterial Pressure
;
Dizziness
;
Fentanyl
;
Heart Rate
;
Hemodynamics
;
Humans
;
Hypnosis
;
Intubation
;
Midazolam*
;
Outcome Assessment (Health Care)
;
Postoperative Nausea and Vomiting
;
Propofol*
8.The Effect of Co-administration of Midazolam on Induction and Recovery Using Continuous Propofol Infusion.
Chang Sung KIM ; Jae Yong SHIM ; Keon Hee RYU ; So Woon SEO ; Jong Ho CHOI ; Nae Yun YANG ; Jai Min LEE ; Eun Sung KIM
Korean Journal of Anesthesiology 1999;37(2):193-198
BACKGROUND: Previous reports have demonstrated the synergistic interaction of midazolam and propofol in the induction of hypnosis. But there haer been some different views expnrsscd as to whether the synergism extended to hemodynamic effects. So we studied the effect of the co-administration of midazolam on induction dose, hemodynamic response, and recovery with the use of continuous infusion of propofol for induction, and the maintenance of anesthesia. METHODS: Thirty-five patients undergoing elective surgery within 2 hours were randomly assigned to one of two groups formed according to the induction agents: Group P (continuous propofol infusion 1,200 mg/h), Group MP (midazolam 2 mg followed by continuous propofol infusion 1,200 mg/h). After induction, anesthesia was maintained with fentanyl (50 microgram), N2O (70%), andpropofol (5 15 mg/kg/h). Outcome measures were propofol doses (induction and maintenance), hemodynamic responses (heart rate, blood pressure) during the induction period, emergence time (eye-opening to command), postoperative nausea and dizziness. RESULTS: The induction dose of propofol was 29% less in Group MP compared to Group P but there was no significant difference in maintenance doses between the two groups. Heart rates showed no differences between the two groups, but the changes of mean arterial pressures from base line at 30 sec, 2 min and 5 min after intubation were greater and the emergence time was delayed in Group MP compared to Group P (P < 0.05). CONCLUSIONS: Midazolam potentiates the hypnotic action of propofol synergistically, but there was no evidence that the synergism extended to the blunting effect of propofol against the hypertensive response to intubation.
Anesthesia
;
Arterial Pressure
;
Dizziness
;
Fentanyl
;
Heart Rate
;
Hemodynamics
;
Humans
;
Hypnosis
;
Intubation
;
Midazolam*
;
Outcome Assessment (Health Care)
;
Postoperative Nausea and Vomiting
;
Propofol*
9.Anesthetic management for simultaneous drug-induced sleep endoscopy and maxillomandibular advancement in a patient with obstructive sleep apnea.
Tae Seong KUK ; Eunsun SO ; Myong Hwan KARM ; Jimin KIM ; Seong In CHI ; Hyun Jeong KIM ; Kwang Suk SEO ; Sung Woon ON ; Jin Young CHOI
Journal of Dental Anesthesia and Pain Medicine 2017;17(1):71-76
Drug-induced sleep endoscopy (DISE) is used to identify areas of upper airway obstruction, which occurs when patients with obstructive sleep apnea (OSA) snore. DISE enables effective diagnosis and appropriate treatment of the obstruction site. Among surgical treatment methods for OSA, maxillomandibular advancement surgery (MMA) is performed to move a jaw forward; the surgery has a high success rate for OSA treatment. In DISE, anesthetics such as propofol and midazolam must be administered to induce snoring while the patient is deeply sedated for an accurate diagnosis to be made. When inducing deep sedation in a patient with OSA, airway obstruction may increase, causing oxygen saturation to drop; airway interventions are necessary in such cases. Effective DISE and MMA surgery can be performed by administering propofol through target-controlled infusion while monitoring the bispectral index (BIS).
Airway Obstruction
;
Anesthetics
;
Deep Sedation
;
Diagnosis
;
Endoscopy*
;
Humans
;
Jaw
;
Midazolam
;
Oxygen
;
Propofol
;
Sleep Apnea, Obstructive*
;
Snoring
10.A Case of Massive Perirenal Hematoma in a Patient with Hemorrhagic Fever with Renal Syndrome.
Woon Hyoung PARK ; Young A KIM ; Jae Han JUNG ; So Rae CHOI ; Tae Soo KANG ; Jung Kun SEO ; Hong Su PARK ; Sung Kyu HA
Korean Journal of Nephrology 2000;19(6):1154-1158
Hemorrhagic fever with renal syndrome is characterized clinically by the triad of fever, hemorrhage and renal failure. The hemorrhage in hemorrhagic fever with renal syndrome(HFRS) varies from transient petechial lesions to fulminant and massive bleeding. The latter can be an important cause of death in HFRS. We here report a case of massive perirenal hematoma in a patient with HFRS. A 17-year-old male was admited to our hospital presenting with fever, sore throat, nausea and oliuria. Computed tomography was performed at the 2nd day of hospitalization due to abruptly developing right flank pain and anemia and showed perirenal hematoma on the right kidney. He was diagnosed as HFRS and treated with hemodialysis, fluid infusion, and transfusion. There was no evidence of further blood loss at the 7th day of hospitalization. After conservative treatment, he recovered from HFRS.
Adolescent
;
Anemia
;
Cause of Death
;
Fever
;
Flank Pain
;
Hematoma*
;
Hemorrhage
;
Hemorrhagic Fever with Renal Syndrome*
;
Hospitalization
;
Humans
;
Kidney
;
Male
;
Nausea
;
Pharyngitis
;
Renal Dialysis
;
Renal Insufficiency