1.Effect of Epidural Autologous Blood Patch on the Prevention of Post-dural Puncture Headche after Spinal Anesthesia.
Keon Sang LEE ; Yoon Soo KIM ; Jeong Ae LIM ; Po Soon KANG ; Ye Chul LEE
Korean Journal of Anesthesiology 1998;35(5):933-938
Background: Post-dural puncture headache (PDPH) is one of the well-known complication of spinal anesthesia. Epidural blood patch is the treatment of choice for PDPH but is rarely used for the prevention of PDPH after spinal anesthesia. The purpose of this study is to observe the effectiveness of epidural blood patch for prevention of PDPH and to evaluate the complications after epidural blood injection. Methods: Three hundred patients (ASA I or II) receiving spinal anesthesia were studied. They were randomly devided into two groups. Patients in Group I, the control group, were maintained in a supine position for 24 hour after spinal anesthesia. Patients in Group II, the study group, received 3 ml of autologous blood in the epidural space after spinal anesthesia. PDPH was evaluated for 5 days. The incidence, location, onset, and duration of headache in the patients presenting with PDPH were measured for 5 days, and the complications following epidural blood patch in Group II were observed for 2 weeks. Results: The incidence of PDPH in group I was 11%, but 0% in group II. There were no specific complications following epidural blood patch in Group II. Conclusions: This study suggest that the 3 ml epidural autologous blood patch is an useful method for the prevention of PDPH in patients with spinal anesthesia.
Anesthesia, Spinal*
;
Blood Patch, Epidural
;
Epidural Space
;
Headache
;
Humans
;
Incidence
;
Post-Dural Puncture Headache
;
Punctures*
;
Supine Position
2.Clinical Evaluation of Atracurium for Endotracheal Intubation .
Korean Journal of Anesthesiology 1989;22(3):409-412
The usefulness of nondepolarizing muscle relaxants for intubation is limited by a relatively slow onset of neuromuscular block compared to that achived with succinylcholine. But, authors have reported that larger doses of nondepolarizing muscle relaxants produce a more rapid onset of maximal neuromuscular block and conditions conductive to endotracheal intubation and recent reports support the use of the "priming principle in the clinical practice of anesthesiology. This phenomenon may apply to all nondepolarizing relaxants: it is reported to facilitated neuromuscular blockade and tracheal intubation when used with atracurium, vecurouium, alcuronium or pancuronium. In this study, administering a small subclinical dose of atracurium (75ug/kg) Smin. prior to the remainder of an intubating doae of atracurium (250ug/kg) had no different on grade of block for intubation compared to single IV bolus of atracurium (500ug/kg).
Alcuronium
;
Anesthesiology
;
Atracurium*
;
Intubation
;
Intubation, Intratracheal*
;
Neuromuscular Blockade
;
Pancuronium
;
Succinylcholine
3.Clinical Evaluation of Atracurium for Endotracheal Intubation .
Korean Journal of Anesthesiology 1989;22(3):409-412
The usefulness of nondepolarizing muscle relaxants for intubation is limited by a relatively slow onset of neuromuscular block compared to that achived with succinylcholine. But, authors have reported that larger doses of nondepolarizing muscle relaxants produce a more rapid onset of maximal neuromuscular block and conditions conductive to endotracheal intubation and recent reports support the use of the "priming principle in the clinical practice of anesthesiology. This phenomenon may apply to all nondepolarizing relaxants: it is reported to facilitated neuromuscular blockade and tracheal intubation when used with atracurium, vecurouium, alcuronium or pancuronium. In this study, administering a small subclinical dose of atracurium (75ug/kg) Smin. prior to the remainder of an intubating doae of atracurium (250ug/kg) had no different on grade of block for intubation compared to single IV bolus of atracurium (500ug/kg).
Alcuronium
;
Anesthesiology
;
Atracurium*
;
Intubation
;
Intubation, Intratracheal*
;
Neuromuscular Blockade
;
Pancuronium
;
Succinylcholine
4.Epidural Narcotics and Multiple Fractured Ribs.
Korean Journal of Anesthesiology 1988;21(6):1030-1032
Pain relief becomes a major concern when treating patients with rib fractures so adequate ventilation must be maintained. Many techniques have been described for the management of frectured ribs, including systemic analgesics, intercostal nerve blockade, intrathecal morphine, epidural bupivacaine and epidural morphine. This case report illustrates the successful use of epidural narcotics in a patient with multiple fractured ribs.
Analgesics
;
Bupivacaine
;
Humans
;
Intercostal Nerves
;
Morphine
;
Narcotics*
;
Rib Fractures
;
Ribs*
;
Ventilation
5.Malignant Hyperthermia Syndrome - A case report.
Korean Journal of Anesthesiology 1988;21(6):1007-1010
The popular term malignant hyperthermia syndrome (MHS) refers to a clinical syndrome classically observed during general anesthesia. It is characterized by a rapidly increasing .temperature and a high mortality rate. A case of MHS was experienced which developed 60 minutes after induction of general anesthesia with thiopental sodium, succinylcholine, halothane, N2O and 02. High fever, muscle rigidity and cyanosis developed and were followed by arrythmia and unstable blood pressure. Anesthesia was terminated and vigorous emergency treatment was attempted. The patient died about 6 hours after induction of anesthesia.
Anesthesia
;
Anesthesia, General
;
Arrhythmias, Cardiac
;
Blood Pressure
;
Cyanosis
;
Emergency Treatment
;
Fever
;
Halothane
;
Humans
;
Malignant Hyperthermia*
;
Mortality
;
Muscle Rigidity
;
Succinylcholine
;
Thiopental
6.Visualization of Soft Tissue Venous Malformations of Head and Neck with 4D Flow Magnetic Resonance Imaging.
Neurointervention 2017;12(2):110-115
Evaluation of hemodynamics in venous malformation (VM) in the head and neck area is done by direct puncture venography before alcohol sclerotherapy, but it is difficult due to a variable degree of filling in from the artery and filling out into the draining vein. We present our preliminary experience of 4D MRI to evaluate VM hemodynamics. Four patients with venous malformation in the maxillofacial area underwent both 4D MRI and direct puncture venography before alcohol sclerotherapy. To find out appropriate velocity encoding (VENC) for VM, we applied 5-50 cm/sec VENC. Significant high-flow foci demonstrated by phase changes in magnitude images were compared with lesion types shown on a direct puncture venogram. Detection of flow in VM was possible in magnitude images or phase-difference images when VENC was set to less than 30 cm/sec. Appropriate VENC for VM was regarded as less than 5 cm/sec. High-flow areas in the dilated venous sac demonstrated focal spots or linear band-like areas on phase changes of 4D MRI. Appropriate VENC application was mandatory to detect flow in VM. Flow information on 4D MRI provided flow information in VM which was not detected on a direct puncture venogram in the compartmentalized lesion and thus can make alcohol sclerotherapy safer.
Arteries
;
Head*
;
Hemodynamics
;
Humans
;
Magnetic Resonance Imaging*
;
Neck*
;
Phlebography
;
Punctures
;
Sclerotherapy
;
Veins
7.Failure of Repaired Short External Rotator Muscles after Total Hip Arthroplasty.
Young Ho KIM ; Jung Hwan LEE ; Ki Chul PARK ; Il Yong CHOI ; Ye Soo PARK
Journal of the Korean Hip Society 2006;18(3):128-131
Purpose: To determine the incidence and the time to failure of repaired short external rotator muscles through aposterolateral approach in total hip arthroplasties; and to describe the correlation between failure of the repaired short external rotator muscles and the hip dislocation rate. Materials and Methods: Between January 2003 and October 2003, 51 patients (55 cases) were treated with primary, uncemented total hip arthroplasties. The average patient`s age was 51 years (33 men, 19 women). After the short external rotator muscles were repaired, two 26-gauge wires were stitched as a marker to the abductor tendons and short external rotator tendons. The distance between the two opposing reference points was less than 1.2 cm. The distance between the markers was determined on radiographs that were obtained 1 day, 2 weeks, and 3 months post-operatively. A distance of more than 2.5 cm, or an invisible one, indicated failure. Results: Of a total of 52 repaired short external rotator muscles, 45 (86.5%) failed. Twenty-five(48.1%) failed within the first day, 15 (28.8%) within 2 weeks, and 5 (9.6%) within 3 months post-operatively. Regardless of the time of failure of the repaired short external rotator muscles, postoperative hip dislocations did not occur. Conclusion: The repair of short external rotator muscles after total hip arthroplasties has a high failure rate and contributes little to the prevention of hip dislocations.
Arthroplasty
;
Arthroplasty, Replacement, Hip*
;
Hip
;
Hip Dislocation
;
Humans
;
Incidence
;
Male
;
Muscles*
;
Tendons
8.A case of hepatoma with hot uptake of Tc-DISIDA to spleen.
Ye Bong LEE ; Sung Jin KIM ; Eun Hwi PARK ; In Sook BANG ; Heung Joo KIM ; Sung Chul YUN ; Won Jae LEE
Korean Journal of Nuclear Medicine 1993;27(1):140-145
No abstract available.
Carcinoma, Hepatocellular*
;
Spleen*
9.The Effects of Succinylcholine on the Neuromuscular Block of Mivacurium.
Hae Kyung KIM ; Dong Chul LEE ; Min Jung KIM ; Jung Ae LIM ; Nam Sick WOO ; Ye Chul LEE
Korean Journal of Anesthesiology 2000;38(6):971-975
BACKGROUND: We studied the interaction between Succinylcholine (SCh) and mivacurium when mivacurium was administered during early and late recovery from SCh block was investigated. METHODS: Eighty patients undergoing elective surgery under general anesthesia were studied. General anesthesia was induced and maintained with propofol under TCI control. Neuromuscular function was measured in response to TOF stimulation of the ulnar nerve using an electromyographic method. The patients were allocated randomly to the following four groups; group 1 (n = 20): a bolus intravenous injection of 0.08 mg/kg mivacurium; group 2 (n = 20): intravenous injection of 0.08 mg/kg mivacurium after 2 minutes of 1 mg/kg SCh injection; group 3 (n = 20): intravenous injection of 0.08 mg/kg mivacurium after 25% recovery of initial twitch height from twitch height depression induced by 1 mg/kg SCh; group 4 (n = 20): intravenous injection of 0.08 mg/kg mivacurium after 75% recovery of initial twitch height from twitch height depression induced by 1 mg/kg SCh. The onset and duration of neuromuscular blockade, recovery rate and TOF ratio at T75% were measured. RESULTS: The onset of block in groups 3 and 4 were slower than in group 1 (5.2 +/- 0.7 and 2.3 +/- 0.6 vs 2.5 +/- 0.4 min P < 0.05). The clinical duration in groups 2 and 3 were longer than in groups 1 and 4 (12.5 +/- 2.1 min and 11.3 +/- 1.7 min vs 17.0 +/- 3.0 min and 18.5 +/- 2.6 min, p < 0.05). There was no difference in recovery index all groups. The TOF ratio of groups 2, 3 and 4 were smaller than for group 1 (38.2 +/- 5.3, 32.3 +/- 5.6 and 31.5 +/- 4.2 vs 56.0 +/- 7.3, P < 0.05). CONCLUSIONS: The Previous 1 mg/kg SCh injection was affected the time course of action of mivacurium 0.08 mg/kg-induced neuromuscular block.
Anesthesia, General
;
Depression
;
Humans
;
Injections, Intravenous
;
Neuromuscular Blockade*
;
Propofol
;
Succinylcholine*
;
Ulnar Nerve
10.Three Cases of Melanocytic Nevi with Pseudovascular Spaces.
Kyung Ho LEE ; Ye Won HAN ; Chul Jong PARK
Korean Journal of Dermatology 2007;45(1):90-93
Melanocytic nevus may be histologically associated with clefts or slits of nests, resembling lymphatic or vascular spaces. This unique histologic feature is known as an artifact of injection or tissue processing. The pseudovascular space may resemble the lymphatic invasion of malignant melanoma. Therefore it is important that dermatologists are aware of this histologic variant of melanoctic nevus in order to prevent misdiagnosis. We report three cases of melanocytic nevi with pseudovascular spaces in a 48-year-old, 43-year-old and 44-year-old women. Histologic examination of one case identified a compound melanocytic nevus and two cases identified intradermal nevi. Nevus cell nests were clustered in the dermis or dermoepidermal junction. Vessel-like spaces also were seen in the nevus cell nest. Immunohistochemically, the cells lining the pseudovascular space were positive for S-100 protein, and negative for factor VIII-related antigen and CD31 stain. We concluded that these spaces were lined by nevomelanocytes and were not truly vascular. We herein report on three melanocytic nevi with pseudovascular spaces.
Adult
;
Artifacts
;
Dermis
;
Diagnostic Errors
;
Female
;
Humans
;
Melanoma
;
Middle Aged
;
Nevus
;
Nevus, Intradermal
;
Nevus, Pigmented*
;
S100 Proteins
;
von Willebrand Factor