1.Anesthesia for Coronary Artery Bypass Grafting without Extracorporeal Circulation: One case report.
Jin Hyung KWON ; Keun Seok MO ; Young Rae CHO
Korean Journal of Anesthesiology 1997;33(2):381-384
Coronary artery bypass grafting (CABG) without extracorporeal circulation (ECC) is now an accepted technique of myocardial revascularization in selective cases of coronary arterial occlusive disease. We experienced a case of CABG without ECC in a 20 year old female patient with complete occlusion of the right coronary artery. Anesthesia was induced and maintained with fentanyl, midazolam and isoflurane. Nitroglycerine and dopamine were given to stabilize the hemodynamics during intra- and post-operative periods. And esmolol was administered with a loading dose of 30 mg over 1 min, followed by a continuous infusion of 50~100 g/kg/min to maintain the heart rate (50~60 beats/min) and systolic blood pressure (60~80 mmHg) during distal anastomosis. The patient was recovered uneventfully and discharged on the 8th postoperative day.
Anesthesia*
;
Arterial Occlusive Diseases
;
Blood Pressure
;
Coronary Artery Bypass*
;
Coronary Vessels*
;
Dopamine
;
Extracorporeal Circulation
;
Female
;
Fentanyl
;
Heart Rate
;
Hemodynamics
;
Humans
;
Isoflurane
;
Midazolam
;
Myocardial Revascularization
;
Nitroglycerin
;
Young Adult
2.Osteomalacia: Report of One Case
Kyu Young PARK ; Chong Kook CHO ; Hyung Seok KIM
The Journal of the Korean Orthopaedic Association 1979;14(3):579-583
This presentation is a case of osteomalacia, the cause of which was a nutritional deficiency. The patient was a 42-year-old female who had pseudofractures of ribs, ulnae, pelvic raml, the right second metacarpai bone and both femoral necks. Following treatment by medication combined with internal fixation of the femoral necks, the result was good.
Adult
;
Female
;
Femur Neck
;
Humans
;
Malnutrition
;
Osteomalacia
;
Ribs
;
Ulna
3.Normal Fetal Echocardiography.
Seok Joong YOON ; Sung Jin HONG ; Hyung Gu CHO ; Jung Wan YOO ; Dong Chul PARK
Journal of the Korean Pediatric Society 1994;37(5):606-611
Fetal echocardiography is used by means of decleration of fetal cardiac anaztomy, to estabilish the diagnosis of congenital heart disease in utero. We attemped fetal echocardiography to ninty three pregnant women after intra uterine period 24 weeks, and estimated cardiac circumference, cardiac axis, pulmonary atery root diameter, arortic root diameter, diameter of inferior vena cava, diameter of superior ve studied how these estimates associate with following gestational na cava, and fractional shortening of ventricles. We ages. Cardiac axis was on the average 37.28 degree and cardiac apex was located in anterior left side of chest area. Aortic root diameter was 0.227 GA-0.043mm (GA=gestational age) at systolic phase, 0.203 GA+0.421mm at diastolic phase. Pulmonaly root diameter was 0.271 GA-0.029mm at systolic phase, 0.251 GA-0.067mm at diastolic phase. Thoracic aorta diameter was 0.195 GA+0.109mm at systolic phase, 0.198 GA+0.794mm at diastolic phase. Fractional shortening was 0.24 (1 Standard Deviation=0.11) in right ventricle, 0.23(1 SD=0.154) at left ventricle, and so ratio of right and left ventricle was 1.04(1 SD=0.51). Once normal fetal cardiac anatomy is understood, structural defects and/or alternation of function can be evaluated antenatally.
Aorta, Thoracic
;
Axis, Cervical Vertebra
;
Diagnosis
;
Echocardiography*
;
Female
;
Heart Defects, Congenital
;
Heart Ventricles
;
Humans
;
Pregnant Women
;
Thorax
;
Vena Cava, Inferior
4.Comparison of Clinical and Structural Outcomes of Open and Arthroscopic Repair for Massive Rotator Cuff Tear.
Nam Su CHO ; Sang Won CHA ; Hee Seok SHIM ; Hyung Suk JUH ; Yong Girl RHEE
Clinics in Shoulder and Elbow 2016;19(2):60-66
BACKGROUND: Management of massive rotator cuff tears can be challenging because of the less satisfactory results and a higher retear rate regardless of the use of open or arthroscopic repair technique. METHODS: We retrospectively analyzed 102 cases of massive rotator cuff tear treated with either open or arthroscopic repair. Open repair was performed in 38 patients; and arthroscopic repair, in 64 patients. The mean age at the time of surgery was 59.7 years in the open group and 57.6 years in the arthroscopic group. RESULTS: The Constant score increased from the preoperative mean of 55.9 to 73.2 at the last follow-up in the open repair group and from 53.8 to 67.6 in the arthroscopic repair group (p<0.001 and <0.001, respectively). The University of California at Los Angeles (UCLA) score increased from a preoperative mean of 17.7 to 30.8 at the last follow-up in the open group and from 17.5 to 28.7 in the arthroscopic group (p<0.001 and <0.001, respectively). No statistically significant difference in the Constant and UCLA scores was observed between the two groups at the last follow-up (p=0.128 and 0.087, respectively). Retear was found in 14 patients (36.8%) in the open group and 39 patients (60.9%) in the arthroscopic group (p=0.024). CONCLUSIONS: Open and arthroscopic repairs of massive rotator cuff tears may provide satisfactory clinical results with no significant difference. However, a significantly lower retear rate was observed for the open repair group compared with the arthroscopic repair group.
Arthroscopy
;
California
;
Follow-Up Studies
;
Humans
;
Retrospective Studies
;
Rotator Cuff*
;
Shoulder
;
Tears*
;
Tendon Injuries
5.Parosteal Ossifying Lipoma of Femur: A Case Report.
Jae Seok LEE ; Wan Hyung CHO ; Ji Yoong YU ; Min Suk KIM ; Jae Soo KOH
Korean Journal of Pathology 2007;41(2):123-126
Parosteal lipoma is a rare and generally asymptomatic benign tumor of mature adipose tissue that is located in direct apposition to the external surface of the bone. These tumors are occasionally associated with reactive changes in the underlying bone. The reactive bone formation is generally restricted to the base of the tumor, that is, near the periosteum. We recently experienced a case of parosteal lipoma in the proximal femur, which displayed exuberant bone and cartilage formation, and this led us to a misdiagnosis of chondroblastic osteosarcoma on the initial biopsy. We report here on this case with a special emphasis on making the differential diagnosis from osteosarcoma.
Adipose Tissue
;
Biopsy
;
Cartilage
;
Chondrocytes
;
Diagnosis, Differential
;
Diagnostic Errors
;
Femur*
;
Lipoma*
;
Osteogenesis
;
Osteosarcoma
;
Osteosarcoma, Juxtacortical
;
Periosteum
6.Expression of Green Fluorescent Protein in Both Spodoptera frugiperda Cells and Bombyx mori Larvae by Ac-Bm Hybrid Virus.
Byung Rae JIN ; Hyung Joo YOON ; Eun Young YUN ; Seok Woo KANG ; Eun Sook CHO ; Seok Kwon KANG
Journal of the Korean Society of Virology 1998;28(3):225-232
We have expressed GFP in Sf9 and Bm5 cells or Bombyx by larvae by using Ac-Bm hybrid virus capable of replicating in both Bm5 and Sf9 cells. Genomic DNA of Ac-Bm hybrid virus expressing P-galactosidase was cotransfected with baculovirus transfer vector containing GFP gene, pBacPAK-GFP in Sf9 cells. The Ac-Bm hybrid virus harboring GFP was named as Ac-Bm hybrid virus-GFP. The Ac-Bm hybrid virus-GFP-infected insect cells were easily selected by detecting the emission of GFP from each well of cell culture dish on the UV illuminator. GFP produced by Ac-Bm hybrid virus-GFP in Sf9 and Bm5 cells or B. mori larvae was confirmed by SDS-PAGE and Western blot analysis using GFP antibody. In addition, B. mori larvae infected with Ac-Bm hybrid virus-GFP was apparently appeared fluorescence from the whole body at 5 days postinoculation. The fluorescence of GFP from the hemolymph and fat body of B. mori larvae infected with Ac-Bm hybrid virus-GFP was also observed by fluorescence microscope. In conclusion, our results demonstrated that in baculovirus expression vector system, use of Ac-Bm hybrid virus have an additional advantage of expanded host range for producing recombinant proteins.
Animals
;
Baculoviridae
;
Blotting, Western
;
Bombyx*
;
Cell Culture Techniques
;
DNA
;
Electrophoresis, Polyacrylamide Gel
;
Fat Body
;
Fluorescence
;
Hemolymph
;
Host Specificity
;
Insects
;
Larva*
;
Recombinant Proteins
;
Sf9 Cells
;
Spodoptera*
7.Comparison of the Efficacy between Risperidone and Quetiapine in Elderly Patients with Delirium.
Han Seok KIM ; Young Cho CHUNG ; Kang Joon LEE ; Gu Hyung KWON ; Hyung Seok SEO ; Young Min PARK
Journal of Korean Geriatric Psychiatry 2007;11(1):29-34
OBJECTIVES: Many studies showed that risperidone and olanzapine in the treatment of delirium were similar to haloperidol, in side effects were superior to that. Quetiapine is frequently used in delirious patients. However, the studies of quetiapine in the treatment of delirium are very few. This study was designed to compare the efficacy of risperidone and quetiapine in elderly patients with delirium. METHODS: We divided 2 groups (risperidone and quetiapine) of elderly patients with delirium. We compared the two groups of elderly patients with delirium by Korean Version of Delirium Rating Scale (K-DRS) and Korean Mini-Mental State Examination (K-MMSE) at baseline and 1 week later. RESULTS: Our results showed that risperidone and quetiapine were efficacious in the treatment of elderly patients with delirium according to using K-DRS and K-MMSE. There were no significant differences in the degree of effects in both drugs. CONCLUSION: We compared the efficacy of risperidone and quetiapine in the treatment of delirium. Quetiapine was as efficacious as risperidone in the treatment of the elderly patients with delirium. In future, the sample size need to be increased in the studies of delirium. And the evaluation of long-term side effects related to quetiapine need to be performed.
Aged*
;
Delirium*
;
Haloperidol
;
Humans
;
Risperidone*
;
Sample Size
;
Quetiapine Fumarate
8.The Treatment of Acute External Laryngotracheal Injuries.
Kyung TAE ; Jin Seok JEONG ; In Beom PARK ; Seok Hyun CHO ; Seung Hwan LEE ; Hyung Seok LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2005;48(1):84-88
BACKGROUND AND OBJECTIVES: Acute laryngotracheal injury is uncommon but can be a life-threatening event and often poses as a difficult airway management problem. Therefore, the immediate recognition and appropriate initial assessment and treatment are vital for a successful outcome. We performed this study to evaluate an appropriate management of acute laryngotracheal injury patients. MATERIALS AND METHOD: Twenty-two patients with acute external laryngotracheal injury who underwent conservative treatment or surgery from 1998 to 2003 were evaluated. The record of patients were reviewed retrospectively. These patients have been studied with attention to clinical symptoms, sign, injury mechanism, injury site, degree of injury, treatment and outcome after the treatment. RESULTS: Sixteen cases were categorized as blunt trauma and the other six cases as penetrating trauma. The main symptoms and signs were dyspnea and hoarseness. Common sites of injury were laryngeal mucosa, thyroid cartilage and trachea. The patients in group I, II were treated conservatively mainly and those in group III, IV, V were mainly treated surgically. All patients were decannulated. Sixteen patients made a full return to normal voice, and six were assessed fair. CONCLUSION: The immediate recognition of acute external laryngotracheal injury and early proper treatment are vital for life and successful outcome.
Airway Management
;
Dyspnea
;
Hoarseness
;
Humans
;
Laryngeal Mucosa
;
Larynx
;
Retrospective Studies
;
Thyroid Cartilage
;
Trachea
;
Voice
9.A Case of Mucocutaneous Lymph Node Syndrome Complicated by Aseptic Meningitis, Hydrops of the Gallbladeder and Dilatation of the Coronary Arteries.
Ho Jin LEE ; Sung Sook CHO ; Hyung Sik MOON ; Hong Kue LEE ; Soon Il LEE ; Young Seok LEE
Journal of the Korean Pediatric Society 1987;30(11):1259-1264
No abstract available.
Coronary Vessels*
;
Dilatation*
;
Edema*
;
Meningitis, Aseptic*
;
Mucocutaneous Lymph Node Syndrome*
10.Infective Endocarditis: An Autopsy Case Report with Literature Review.
Joo Young NA ; Whee Yeol CHO ; Jeong Woo PARK ; Yoo Duk CHOI ; Hyung Seok KIM ; Jong Tae PARK
Korean Journal of Legal Medicine 2014;38(2):78-82
A 69-year-old man was admitted to the hospital because of flu-like symptoms and fatigue for 2 weeks. Computed tomography revealed ground glass opacity and consolidation in both the lungs as well as pleural effusion. The patient was diagnosed with pneumonia and was hospitalized. At the time of hospitalization, he complained of shortness of breath and coughed-up blood-tinged sputum. Two days after admission, he died suddenly. An autopsy was performed; cardiomegaly was noted, and further examination revealed that the aortic valve had been destroyed by multiple, irregular vegetations. Herein, we report an autopsy case of infective endocarditis with a review of the relevant literatures.
Aged
;
Aortic Valve
;
Autopsy*
;
Cardiomegaly
;
Dyspnea
;
Endocarditis*
;
Fatigue
;
Glass
;
Hospitalization
;
Humans
;
Lung
;
Pleural Effusion
;
Pneumonia
;
Sputum