1.Early Clinical Experience of Percutaneous Transluminal Septal Myocardial Ablation and Septal Myectomy in Patients with Hypertrophic Cardiomyopathy and Severe Left Ventricular Outflow Obstruction.
Byung Jin KIM ; Pyo Won PARK ; Jeong Euy PARK
Korean Circulation Journal 2003;33(7):599-606
BACKGROUND AND OBJECTIVES: Percutaneous transluminal septal myocardial ablation (PTSMA) and surgical septal myotomy-myectomy are two treatment options for patients with drug-resistant hypertrophic cardiomyopathy & a left ventricular outflow tract (LVOT) obstruction. The clinical courses, after nonsurgical and surgical septal myotomy-myectomy, are described in 3 patients with hypertrophic cardiomyopathy that continued to be symptomatic following medical management. SUBJECTS AND MEHTODS: 3 patients (2 women, 1 man), with symptomatic drug-refractory obstructive hypertrophic cardiomyopathy, were the subjects of this study. One patient underwent a PTSMA by injection of ethanol into the septal perforator branches of the left anterior descending coronary artery, and 2 a surgical myotomy-myectomy. Examinations of the early and late follow-up echocardiographic results were performed. RESULTS: Both treatment modalities significantly reduced the peak gradient across the LVOT (ablation : 85 to 7.7 mmHg, myectomy : 104 to 10 mmHg), and led to similar improvements in the New York Heart Association class (ablation : NYHA IV to II, myectomy : NYHA III or IV to NYHA I or II). One patient, who underwent a successful PTSMA, showed a temporary right bundle branch block on the ECG for several days following the PTSMA. At the 1-year follow-up, 2 patients were observed to have persistent symptomatic improvements, with no cardiac complications. CONCLUSION: Both a percutaneous septal myocardial ablation and a surgical myotomy-myectomy resulted in similar degrees of significant improvements of the left ventricular outflow tract obstructions, with improvements of the symptoms. Prospective studies are necessary to compare the long-term efficacy of these two treatment modalities.
Bundle-Branch Block
;
Cardiac Surgical Procedures
;
Cardiomyopathy, Hypertrophic*
;
Catheter Ablation
;
Coronary Vessels
;
Echocardiography
;
Electrocardiography
;
Ethanol
;
Female
;
Follow-Up Studies
;
Heart
;
Humans
;
Ventricular Outflow Obstruction*
2.Class Ii MHC and Viral Expression by Hematopoietic Progenitor Cells Infected with Friend Virus.
Byung O KIM ; Dong Kwon LEE ; Suhk Neung PYO
Korean Journal of Immunology 1998;20(2):223-229
No abstract available.
3.Effects of intermittent electrical stimulation on the soleus and medial gastrocnemius muscle atrophy in sciatic nerve injured rats.
Young Woo KIM ; Byung Pyo YOO ; Dae Young KIM ; Woo Hoe HUR ; Byung Rim PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(3):365-373
No abstract available.
Animals
;
Atrophy*
;
Electric Stimulation*
;
Muscle, Skeletal*
;
Rats*
;
Sciatic Nerve*
4.The effect of local electric stimulation on the survival of the random pattern skin flaps in rats.
Byung Pyo YOO ; Young Woo KIM ; Woo Hoe HUR ; Byung Lim PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):88-94
No abstract available.
Animals
;
Electric Stimulation*
;
Rats*
;
Skin*
5.A Case of Exfoliative Dermatitis with Renal and Bone Marrow Failires due to Topical Metalic Mercury.
Bo Hyung KIM ; Hwang Pyo HONG ; Byung Kee KIM ; Chung Won KIM ; Won HOUH
Korean Journal of Dermatology 1981;19(2):207-213
Mercury had been an important constituent of the remedial drugs for last few centuries, but substantially replaced by more specific and effective mordern medicines. However, metalic mercury, tbe vestige of the last decades, has still been employed for the patients of scabies by the herbal doctors in Korea. Therefore, we have often experienced patients with such complications as exfoliative dermatitis following topical applications of metalic mercury or inhalation of the vapor. There are three major toxic chernical forms of mercury, such as metalic (ele- mental) mercury vapor, salts of the mercury, and organic mercur.'als. Metailc mercury is the most volatile of the inorganic forms of the metal, Inhalation of the vapor of the metalic mercury is very toxic, but ingestion of the globular forms is rarely harmful. Acute mercury poison.ng due to topical mercurials is very rare. This case was a such patient who showed the mercury poisoning can result from the percutaneous absorption of topically applied mercury. The patient was an 11 year-old schoolboy with scabies. Three days after topical applications on the whole body with the mixture of rneta,lic rnercury, phosphorus and perilla oil, as prescribed by a herbal doctor, he was suffered from headache, fever, facial flushing, sore throat, a,nd stomatitis for a few days, and then followed by exfoliative dermatitis, renal and bone marrow fa'.lures. However, bone marrow failure due to mercury was very rarely described in the literatures. Virtually, the whole body was covered by thick scales on the dirty greyish pigmented or erytheinatoas Cohfluent payules. It whs oozing on the external genital area, and all nails were spontaneously extracted. Tbe findings of renal failures included puffy face, ascites, BUN 92. 8 mg/dl, serum creatinine 7. 3 mg/dl. creat.nine clearance 12rnl/min., proteinuria, rnicro and gross hematuria, and non or poor visualizations of IVP. The peak in severity was at about 50 days after onset and bacame normal except mild proteinuria at about 70 days after onset. The findings of aplastic anemia were shown by pancytopenia(Hb 7. 6g/dl, WBC 1, 700, seg. neutro. 18%, lympho. 40% mono. 26%, eosino. 16%, Hct25%, thrombocytes 40, 000, RBC 3, 000, 000, reticulocytes 0. 1%) and about 20 per cent of the cellularity in bone marrow aspiration from about 70 to 90 days after onset. In fact, the aplastic anemia was coincided with nasal bleeding, staphylococcal septisema, and staphylococcal pustulation at the site of IM injection. However, the levels of onset 80 day-urine and blood rnercury were high: 208 ug/1. (norm.alless than 100 ug/l)in urine, and 126. 3 ug/100g (normal less than 5 ug/100g) in blood.
Anemia, Aplastic
;
Ascites
;
Blood Platelets
;
Bone Marrow*
;
Child
;
Creatinine
;
Dermatitis, Exfoliative*
;
Eating
;
Epistaxis
;
Fever
;
Flushing
;
Headache
;
Hematuria
;
Humans
;
Inhalation
;
Korea
;
Mercury Poisoning
;
Perilla
;
Pharyngitis
;
Phosphorus
;
Proteinuria
;
Renal Insufficiency
;
Reticulocytes
;
Salts
;
Scabies
;
Skin Absorption
;
Stomatitis
;
Weights and Measures
6.A Case of Appendage Tumor Combined with Eccrine Poroma , Clear Cell Hidradenoma and Syringocystadenoma Papilliferum as a Single Tumor.
Hong Jig KIM ; Young Keun KIM ; Byung Kook YOO ; Hyung Chan PYO
Korean Journal of Dermatology 1987;25(5):675-679
Because most of the benign skin appendage tumors arise from pluripotential cells that form during adult life and possess the potentiality of differentiating in more than one direction, combinations of several tumor types can occur. We report a case of combined with eccrine poroma, clear cell hidradenoma, and syringocystadenoma papilliferum as a single tumor in a 41-year-old male who had suffered from a tumor on posterior neck for 5 years. The tumor was a relatively oval shaped pedunculated, and rubbery hard mass, measuring 3.5*3.0* 1.3cm in size. The outer surface was variegated and covered with hair. The diagnosis was confirmed by histopathological findings and surgical excision was done.
Acrospiroma*
;
Adult
;
Diagnosis
;
Hair
;
Humans
;
Male
;
Neck
;
Poroma*
;
Skin
7.A study of the cytotoxicity of 5-fluorouracil in the cultured rat fibroblasts.
Byung Pyo YOO ; Young Woo KIM ; Woo Hoe HUR ; Yeun Tai CHUNG
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(3):407-415
No abstract available.
Animals
;
Fibroblasts*
;
Fluorouracil*
;
Rats*
8.Air in Vagina: Significance in the Staging of Uterine Cervical Carcinoma.
Byung Ihn CHOI ; Man Chung HAN ; Seung Hyup KIM ; Soon Beom KANG ; Hyo Pyo LEE
Journal of the Korean Radiological Society 1994;30(1):169-173
PURPOSE: To evaluate tlne significance of vaginal air seen on CT scan in preoperative staging of uterine cervical carcinoma. METHODS AND MATERIALS: A comparison was made between CT findings of vaginal air and true vaginal involvement status in 85 patients with uterine cervical carcinoma. CT findings were analyzed in terms of the presence or absence of vaginal air, number of CT slices in which vaginal air was seen, shape of vaginal air, and relation of vaginal airto cervical mass. RESULTS: Vaginal air was present in 35 patients and was absent in 50. Although the mere presence of vaginal air or multiplicity of CT slices showing vaginal air did not signify the presence of vaginal involvement, vaginal air with irregular margin or vaginal air adjacent to uterine cervical mass was suggestive of vaginal involvement. CONCELUSION: These observation of vaginal air in interpreting CT may be helpful in the preoperative staging of uterine cervical carcinoma.
Humans
;
Tomography, X-Ray Computed
;
Vagina*
9.A Case of Mucosal Melanoma of the Lip Metastasized to the Brain and Lung.
Jin Pyo HONG ; Byung Chun KIM ; Kyu Suk LEE ; Joon Young SONG
Korean Journal of Dermatology 1987;25(2):269-273
Mucasal melanoma is rare and it is one of the diseases of the worst prgnosis. We report a case of metastatic mucosal melanoma of the lip in 50-yearold male with a peanut sized, round, black colored macule on the lower lip, which was metaetasized to the brain and lung for 8 years. Histologically, typical findings of malignant melanoma showed. Chest P-A showing nodular high densities on the right upper and lower lobes and left lower lobe. Brain C,T. scan revealed round nodular densities on the right and left frontal and parietal lobes. In spite of chemical and radiation therapy, he was dead.
Brain*
;
Humans
;
Lip*
;
Lung*
;
Male
;
Melanoma*
;
Parietal Lobe
;
Thorax
10.Clinical Study of the Tibia Fracture
Kwang Yoon SEO ; Byung Jik KIM ; Yoon Pyo HONG ; Young Geun RHO
The Journal of the Korean Orthopaedic Association 1981;16(2):429-435
A clinical study of the tibial fracture was made on patients, total 234 tibias, who were treated at the Department of Orthopedic Surgery, Paik Hospital, Inje Medical College from 1974 to 1979. The results were as follows: 1. The ratio between male and female was 5. 5: 1 and majority was found between 3rd decade and 5th decade. 2. In the shape of fracture, commiuted fracture, transverse fracrure were common in order. 3. The most common cause of these fractures was traffic accident and the ratio between open and closed fracture was 1:2. 4. The most common associated injury was the fibular fracture. 5. More complications ensued in open reduction and internal fixation than in closed reduction. of 50 cases, which were treated by open reduction and internal fixation, delayed union in 32 cases (64%) and infection in 11 cases (22%) resulted. 6. In the treatment of open comminuted tibial fractures with skin and soft tissue loss or marked displacement, Hoffmans external fixation method and pin and resin external fixation method bad good results, Early motion of adjacent joint, easy care of wound and rigid fixation were obtained by it.
Accidents, Traffic
;
Clinical Study
;
Female
;
Fractures, Closed
;
Humans
;
Joints
;
Male
;
Methods
;
Orthopedics
;
Skin
;
Tibia
;
Tibial Fractures
;
Wounds and Injuries