1.The Role of the Preoperative Portal Vein Embolization in Major Hepatectomy.
Kyoung Sik CHO ; Kyu Bo SUNG ; Ho Young SONG ; Sun Woo BANG ; Sung Gyu LEE ; Tae Won KWON
Journal of the Korean Radiological Society 1995;32(5):769-774
PURPOSE: To assess the role of the preoperative portal vein embolization (PVE) in patients in need of major hepatectomy. MATERIALS AND METHODS: Total of 11 cases consisted of Klatskin tumor (n:6), gallbladder cancer (n=2), and hepatocellular carcinoma (n=3). After percutaneous transhepatic puncture of portal vein (right:7, left:4), the embolization of 1st order branch of right portal vein was done with Gentamicin soaked Gelfoam cubes. Radiologically, the angle between the middle hepatic vein and the inferior vena cava was measured on pre- and post-PVE CT (F/U :10 days) to evaluate the hypertrophy of the left lobe. Clinically, amount and nature of the drained bile through the PTBD tube of both lobes were analyzed in 5 patients with Klatskin tumor. The interval between PVE & operation was 10-24 days. Operative findings & the changes of postop. total bilirubin were analyzed and the complication after procedure was checked. RESULTS: There was decrease in mean angle between the middle hepatic vein and the inferior vena cava from 35.9 degree to 23.9 degree, but it was insignificant statistically (p=0.09). The embolization of right portal vein was done and there was increase in amount of drained bile from the nonembolized left lobe by 2-3 folds 8-14 days after PVE. The color and consistency between both lobes were significantly different; right lobe was darker in color and softer in consistency. Postoperative total bilirubin increased by 2-3 folds 1 to 4 days after PVE and normalized 10 to 14 days after PVE. Most of the patients had mild abdominal pain and fever after PVE and 1 patient had localized hematoma at puncture site which was subsided spontaneously. CONCLUSION: The preoperative portal vein embolization is a useful method for minimizing postoperative liver failure in patients in need of major hepatectomy.
Abdominal Pain
;
Bile
;
Bilirubin
;
Carcinoma, Hepatocellular
;
Fever
;
Gallbladder Neoplasms
;
Gelatin Sponge, Absorbable
;
Gentamicins
;
Hematoma
;
Hepatectomy*
;
Hepatic Veins
;
Humans
;
Hypertrophy
;
Klatskin's Tumor
;
Liver Failure
;
Portal Vein*
;
Punctures
;
Vena Cava, Inferior
2.Effects of methysergide(serotonin antagonist) on serum prolactin response after electroconvulsive therapy.
Kwang Soo KIM ; Won Myong BAHK ; Soo Jung LEE ; Jin Hee HAN ; Tae Yul LEW ; Seung Kyu BANG
Journal of Korean Neuropsychiatric Association 1991;30(2):289-295
No abstract available.
Electroconvulsive Therapy*
;
Prolactin*
3.Remifentanil-based propofol-supplemented vs. balanced sevoflurane-sufentanil anesthesia regimens on bispectral index recovery after cardiac surgery: a randomized controlled study
Tae-Yun SUNG ; Dong-Kyu LEE ; Jiyon BANG ; Jimin CHOI ; Saemi SHIN ; Tae-Yop KIM
Anesthesia and Pain Medicine 2020;15(4):424-433
Background:
The present study was to compare the potential impact of remifentanil-based propofol-supplemented anesthesia regimen vs. conventional sevoflurane-sufentanil balanced anesthesia on postoperative recovery of consciousness indicated by c) values in patients undergoing cardiac surgery.
Methods:
Patients undergoing cardiac surgery were randomly allocated to get the remifentanil-based propofol-supplemented anesthesia employing target-controlled infusion (TCI) of remifentanil and propofol (Group-PR, n = 15) or a balanced-anesthesia employing sevoflurane-inhalation and TCI-sufentanil (Group-C, n = 19). In Group-PR, plasma concentration (Cp) of TCI-remifentanil was fixed at 20 ng/ml, and the effect-site concentration of TCI-propofol was adjusted within 0.8–2.0 μg/ml to maintain BIS value of 40–60. In Group-C, sevoflurane dosage was adjusted within 1–1.5 minimum alveolar concentration to maintain BIS of 40–60, and Cp of TCI-sufentanil was fixed at 0.4 ng/ml. The inter-group difference in the time for achieving postoperative BIS > 80 (T-BIS80) in the intensive care unit was determined as the primary outcome. The inter-group difference in the extubation time was determined as the secondary outcome.
Results:
T-BIS80, was shorter in Group-PR than Group-C (121.4 ± 64.9 min vs. 182.9 ± 85.1 min, respectively; the difference of means –61.5 min; 95% CI –115.7 to –7.4 min; effect size 0.812; P = 0.027). The extubation time was shorter in Group-PR than in Group-C (434.7 ± 131.3 min vs. 946.6 ± 393.3 min, respectively, P < 0.001).
Conclusions
Compared with the conventional sevoflurane-sufentanil balanced anesthesia, the remifentanil-based propofol-supplemented anesthesia showed significantly faster postoperative conscious recovery in patients undergoing cardiac surgery.
4.Clinical Availability of Topographic Auditory Event Related Potentials in Children with Attention Deficit Hyperactivity Disorder.
Tae Shik LIM ; Sang Ick HAN ; Yang Whan JEON ; Seung Kyu BANG
Journal of Korean Neuropsychiatric Association 2001;40(1):127-134
OBJECTIVES: This study was carried out to investigate the clinical availability of topographic auditory event related potential P300 as a biological marker in children with attention deficit hyperactivity disorder(ADHD). METHODS: The subjects were composed of children with ADHD(n=22:16 boys, 6 girl s:mean age=89.8+/-17.1months) and normal controls(n=20:12 boys, 8 girls:mean age=90.6+/-16.8months). Topographic auditory event related potential was measured by "oddball paradigm", and the latencies and amplitudes of P300 of both groups were determined by Global Field Power Measurement. After 8 weeks treatment with methylphenidate, P300 of ADHD children were also measured. RESULTS: Both P300 latency and amplitude were not different between ADHD children after treatment and normal controls, but significantly different between ADHD children before treatment and normal controls, and between before and after treatment of ADHD children. CONCLUSIONS: The results implicate that the latency and amplitude of P300 may be considered as state markers of ADHD.
Attention Deficit Disorder with Hyperactivity*
;
Biomarkers
;
Child*
;
Evoked Potentials*
;
Female
;
Humans
;
Methylphenidate
5.The Role of NGO in Deceased Organ Transplantation.
Soon Il KIM ; Sang Il MIN ; Kyu Ha HUH ; Ki Tae BANG ; Curie AHN ; Won Hyun CHO
The Journal of the Korean Society for Transplantation 2010;24(1):1-3
Solid organ transplantations give end stage organ failure patients new, healthy and normal lives and have them return to their families, friends and communities. But, there has been a donor organ shortage and it has been considered a major obstacle. A national report in 2009 showed a severe disparity between the annual numbers of organ donors (1,787) and the number of patients (12,235) on the deceased donor waiting list. In terms of donor action, and to meet the demands of organs for transplantation, we need to educate the public on the need for organs, eye and tissue donations, and we need to motivate the public to make an actionable donor designation. The unification of non-governmental organization (NGO) is necessary to educate the public about organ, eye and tissue donations and to avoid duplication of effort.
Eye
;
Friends
;
Humans
;
Organ Transplantation
;
Tissue and Organ Procurement
;
Tissue Donors
;
Transplants
;
Waiting Lists
6.A Case of Intradural Spinal Lipoma.
Byeong Kyu KIM ; Jae Young BAN ; Jowa Hyuk IHM ; Tae Hee RYU ; Bang Hyun NAM ; Suk Hoon YOON
Journal of Korean Neurosurgical Society 1996;25(9):1901-1904
Intradural spinal lipomas are rare, primary genign tumor of the spinal canal. A case of intradural spinal lipoma with intramedullary extension is presented. Clinical feature was slowly progressing paraparesis. A subtotal excision was performed, and pathological studies confirmed the diagnosis.
Diagnosis
;
Lipoma*
;
Paraparesis
;
Spinal Canal
;
Spinal Cord Compression
;
Spinal Cord Neoplasms
7.Clinical Analysis of Chronic Subdural Hematomas: Review of 69 Operated Cases.
Byeong Kyu KIM ; Jae Yung BAN ; Jowa Hyuk IHM ; Tae Hee RYU ; Bang Hyun NAM ; Suk Hoon YOON
Journal of Korean Neurosurgical Society 1996;25(9):1820-1827
The authors analysed retrospectively, 69 cases of chronic subdural hematoma admitted to the Department of Neurological Surgery, from January 1992 to February 1995. All hematomas were operated on by one burr hole trephination and continuous closed-system cather drainage system. The results were as follows: 1) Male was more frequently involved than female with ratio of 5.3:1 and the incidence was prredominent in the patients whose ages were over 50. 2) History of head trauma was found in 52 cases(75.4%), among which habitual alcoholism was found in 6 cases(8.7%). 3) The major symptoms and signs at admission were headache(55.1%), hemiparesis(44.9%), and mental changes(30.4%). 4) On the brain CT scan, hematoma showed low, iso, mixed, and high in density, and the shapes of hematoma were crescenteric, biconvex, planoconvex, and concave in order of frequency. 5) We have found a significant relationship between the neurological grade at admission and the prognosis, and noted full recovery in 45 cases(65.2%) and no d eath as a result of 1-burr hole trephination.
Alcoholism
;
Brain
;
Craniocerebral Trauma
;
Drainage
;
Female
;
Hematoma
;
Hematoma, Subdural, Chronic*
;
Humans
;
Incidence
;
Male
;
Prognosis
;
Retrospective Studies
;
Tomography, X-Ray Computed
;
Trephining
8.A Case of Merkel Cell Carcinoma Successfully Treated sith Side Excision.
Jang Seok BANG ; Yeon Jin KIM ; Jeong Woo LEE ; Moo Kyu SUH ; Tae Hoon KIM ; Jong Moon LEE ; Jung Ran KIM ; Yeol Oh SUNG
Korean Journal of Dermatology 2000;38(5):707-710
No Abstract Available.
Carcinoma, Merkel Cell*
9.Fracture of the Talus.
Tae Jung BANG ; Sun Kyu KIM ; Hyung Jin CHUNG
Journal of the Korean Fracture Society 2016;29(3):213-220
Although talus fractures are uncommon, proper management is important because they are often associated with severe complications. Talar neck and body fractures occupy most of the talar fractures. It remains controversial whether talar neck fractures require emergent or elective treatment. Elective definitive fixation, however, may reduce risks of wound complications. Many surgeons recommend dual surgical approaches—anteromedial and anterolateral—to allow accurate visualization and anatomic reduction. Although there are various methods of fixation, the use of plates is necessary in comminuted talar fractures. Outcomes may vary and will be dependent on the degree of the initial fracture displacement. It is necessary to restore articular congruency and axial alignment for normalizing hindfoot function. Common complications include posttraumatic arthritis, avascular necrosis, malunion, and nonunion.
Arthritis
;
Neck
;
Necrosis
;
Surgeons
;
Talus*
;
Wounds and Injuries
10.A Case of Pheniramine Maleate - Aggravated Chronic Urticaria.
Yeon Jin KIM ; Jin Hyouk CHOI ; Jang Seok BANG ; Moo Kyu SUH ; Jeong Woo LEE ; Tae Hoon KIM
Korean Journal of Dermatology 2000;38(10):1414-1415
Pheniramine maleate(avil(R)) is a H1-antagonist that is derived from alkylamine. Skin reactions with parenteral administration of avil(R) are uncommon. A 29-year-old woman visited our department with a 3-year history of relapsing generalized multiple pruritic evanescent erythematous wheals after antihistamine and steroid injection. Intradermal skin test with Avil(R) was positive. We treated with 5 mg of mequitazine administration three times a day for 2 years.
Adult
;
Female
;
Humans
;
Pheniramine*
;
Skin
;
Skin Tests
;
Urticaria*