In order to clarify the changes of the venous circulation in normal and affected hip with Legg-Ca1ve-Perthes' disease(L.C.P.D.) and to assess the effect of intertrochanteric varus osteotomy on the venous circulation around the proximal femur in L.C.P.D., intra-osseous venography(I.O.V.) was performed before osteotomy and also 8 weeks later when K-wires or staples used at the time of osteotomy were removed. Results obtained were as follows: 1. The material was consisted of 13 normal and 17 hips with L.C.P.D.. There were 14 boys and one girl, with a mean age of 6.1 years ranged from 5 to 9 years; in two patients the disease was bilateral. 2. When the hips with L.C.P.D. were divided into four groups by the method described by Catterall, three hips were included in group II, ten in III and four in IV. 3. In I.O.V. of the proximal femoral metaphysis on 13 normal hips, the opaque medium disappeard rapidly through the local venous system around the proximal femur, and no regurgitation into diaphysis were noted. But gluteal and medial circumflex vein in each one case was not visualized. 4. Of 17 hips with L.C.P.D., an I.O.V. was carried out before and after the intertrochanteric osteotomy. The ligamentum teres and gluteal vein appeared in only 4(24%) and 7 hips (41%) before and after osteotomy. And the lateral and medial circumflex vein visualized in 12(71%) and 15 hips before osteotomy and in 17 hips, both after osteotomy. The diaphyesal regurgitation in 35 % and trochanteric venous pooling of the opaque medium in 47%, indicating venous congestion on the trochanteric region of femur, disappeared after the osteotomy. But no significant differences in their age and group of L.C.P.D. were found. All of these findings suggest that the impaired venous system around the proximal femur and increased intra-osseous pressure on proximal femur may act as one of the important role in pathophysiology of the L.C.P.D., and the intertrochanteric osteotomy might have some positive effect for the normalization of venous circulation and intra-osseous pressure in L.C.P.D..
Diaphyses ; Female ; Femur ; Hip ; Humans ; Hyperemia ; Legg-Calve-Perthes Disease ; Methods ; Osteotomy ; Round Ligaments ; Veins

Retinal vein occlusion(RVO)is the second most common form of retinal vascular disease next to diabetic retinopathy. Systemic risk factors such as hypertension, diabetes, cardiovascular disease, blood dyscrasia and ocular risk factors such as short axial length, glaucoma, papilledema, thyroid ophthalmopathy have been shown to be associated with RVO. It is usually unilateral disease, and bilateral occurrene of RVO is relatively uncommon. CRVO rarely occurs bilaterally with a short interval between two eyes. Having experienced a case of bilateral CRVO within one month in a 75-year-old female with short axial length, primary open angle glaucoma, hypertension and hypercholesterolemia, we report this case with literature review.
Aged ; Cardiovascular Diseases ; Diabetic Retinopathy ; Female ; Glaucoma ; Glaucoma, Open-Angle ; Humans ; Hypercholesterolemia ; Hypertension ; Papilledema ; Retinal Vein* ; Retinaldehyde ; Risk Factors ; Thyroid Gland ; Vascular Diseases

It is well established that mast cell proliferation and maturation are regulated by two principle cytokines, IL-3 and the c-kit ligand stem cell factor (SCF). Previous reports have demonstrated that bone marrow-derived IL-3-dependent mast cells exhibit the characteristic apoptosis on removal of IL-3. To know how the number of mast cells is controlled, we observed the effects of nitric oxide (NO) on the murine bone marrow-derived cultured mast cells (BMCMC). Apoptosis was measured by the analysis of flow cytometric data and electrophoretic evidence of DNA fragmentation. Our data showed that sodiurn nitroprusside (SNP)-a NO releasing substance- induced apoptosis in BMCMC. Cell cycle analysis showed that the number of the G,/G, and S phase decreased markedly, while the percentage of cell in G,/M phase was increased. Also, SNP alone induced cell death, whereas SNP in combination with SCF markedly decreased cell death of BMCMC. SNP-induced apoptosis was partially inhibited by the treatment of BMCMC with SCF. Our results suggest that NO might have sorne role in the regulation of the number of mast cells.
Apoptosis ; Bone Marrow* ; Cell Cycle ; Cell Death ; Cytokines ; DNA Fragmentation ; Interleukin-3 ; Mast Cells* ; Nitric Oxide* ; Nitroprusside ; S Phase ; Stem Cell Factor

Strumal carcinoma of the ovary is rare tumor of germ cell origin characterized by intimate mixture of thyroid tissue and carcinoid. We report a strumal carcinoid tumor associated with ipsilateral follicular cyst and contralateral mature cystic teratoma of the ovary in a 47-year-old woman. Histologically it was composed largely of trabeculae partly of insular carcinoid and focally of individual thyroid follicles. Many cells in the carcinoid areas and even some follicular areas contained abundant argyrophile granules, and they also, in the corresponding areas, demonstrated thyroglobulin. Electron microscopic findings revealed abundant neurosecretory granules and colloid material in the same cell. We agree that this tumor is derived from hybrid showing thyroid and neuroendocrine differenciation.
Female ; Humans ; Cysts

A 2-month-old Korean boy presented with a solitary papule on the cheek which was noted at birth. Histopathologic findings were consistent with angiofibroma of fibrous papule of the face (FPF). FPF is known to affect adults, and congenital occurrence has not been reported to the best of our knowledge. We report a case of congenital FPF which showed a facial papule clinically and an angiofibroma histologically.
Adult ; Angiofibroma ; Cheek ; Humans ; Infant ; Male ; Parturition

The tracheostomy is increasingly being performed. In most cases, the tracheostomy sites are left to heal by secondary intention, so it leaves a depressed and wide scar that is cosmetically disfigured. Another problem os that the scar is also attached directly to the trachea itself and will move vertically with the trachea during the act of swallowing. Even though the tracheostomy scar is cosmetically acceptable, the mobility and retraction of the scar is a continual nuisance to the patient. We performed a retrospective study on 9 patients who had undergone revision of the depressed thracheostomy scar by the Renner Method from June, 1997 to February, 1999. The method includes transverse fusiform incision of the original scar and excision of the depressed portion of the scar to the level of the trachea itself. To prevent attachment of the skin and trachea, a bilateral subcutaneous flap and muscle flap were simply advanced to the midline and overlapped. Then the rest of scar that was not depressed was deepithelized and flipped to augment the soft tissue volume in the central depressed area. Satisfactory results were achieved in all patients without hematoma, infection, hypertrophic scar, and keloid formation. We believe this simple Renner method is one of the best ways of performing posttracheostomy scar revision.
Cicatrix* ; Cicatrix, Hypertrophic ; Deglutition ; Hematoma ; Humans ; Intention ; Keloid ; Retrospective Studies ; Skin ; Trachea ; Tracheostomy

The slipped capital femoral epiphysis is characterized by a growth disturbance of the capital physi. resulting in weakening of this structure and a subsequent displacement of the femoral head on the fe moral neck. It is a rare entity in Korea and only six cases have been reported so far1-5). One of ou cases was a bilateral mild acute slips in 13 yearold boy which were treated by Hagie pinning. Th other case, a 17 year-old boy, who suffered from a moderate acute on chronic slip in his left hip an showed a typical Pistol grip deformity. He was treated by gentle closed rcduction and Knowles pi fixation with good result.
Congenital Abnormalities ; Epiphyses ; Hand Strength ; Head ; Hip ; Humans ; Korea ; Male ; Neck ; Slipped Capital Femoral Epiphyses

When the multiple myelographic defects at lumbosacral region are noted, the prudential effort for decision of appropriate area of surgical decompression would be needed. Fifty four patients who had been treated surgically for the deseases, such as HNP and spinal stenosis, from March in 1982 to Feb. In 1987 at Department of Orthopecdic Surgery, Soonchunhyang University Hospital, were analyzed in order to define the etiology, the level of the defect, indication for the operation and to assess the results of each level which had been operated. The results of the study were as follows. 1. The number of patients, which the multiple indentations were noted in the myelogrsphy, was 54 cases, 29 spinal stenosis, 15 HNP and 10 mixed types. 2. The most common defect levels in myelography were L3-4 snd L4-5, which were 19 cases (35.2%), the next levels were L4-5 and L5S1, which were 16 cases(29.6%), then L3-4, L4-5 and L5S1 were 7 cases(13%) and the other levels were 12 cases(22.2%). 3. The decision for the sppropriste operation area had not be done following to the size of the myelographic defect, but the clinical symptoms and physicsl exsminations. 4. The results were classified ss excellent or good in 79.7%, which was 80% at two levels snd 79.5% at one level. 5. The operation levels could be decressed for the reducing the spinal instability, operation time and possibility of the dangerous conditions and promotion of early restoration and, ambulation, if the severe differences between the results of one and two operation levels were not seen.
Decompression, Surgical ; Humans ; Lumbosacral Region ; Myelography ; Spinal Stenosis ; Walking

No abstract available.
Immunoglobulin G* ; Inflammation*

24-hour Holter ambulatory ECG monitoring has been examined for the cardiac evaluation during ordinary activities in 81 subjects with suspected or propostmyocardial infarction (PMI), 12-lead ECG and the 24-hour ECG tape showed similar basic rhythm, heart rates and conduction patterns, but ventricular premature contractions (VPCs) were more frequently recorded on the 24-hour tape. Of 17 PMI patients, one or more VPCs in 14 cases (82.4%), multifocal VPCs in 3 cases (17.6%) and bigeminy or paired VPCs in 5 cases (29.4%) and transient runs of ventricular tachycardia in 1 case (5.9%) were observed on the 24-hour monitoring. 2) Of 30 patients with typical or atypical chest pain, 20 examinees had changes in the ST segment and/or T wave, but 10 examinees did not have any pathological changes in the ST segment or in the T wave. 3) Of 26 patients with dizziness and palpitation during waking periods, sinus rates were 76.4+/-12.8/min. and the ranges were 134.1+/-15.1/min. and 58.7+/-9.1/min. Average sinus rates observed during sleeping periods were 61.6+/-10.3/min., the ranges were 92.7+/-11.4/min. and 51.5+/-8.7/min. In general, longer PR interval, QTc interval, QRS duration and high R amplitude were observed during sleeping periods than waking periods. 4) Of 64 patients without PMI, all subjects had episodes of normal sinus rhythm and brady-and-tachycardia syndrome in 5 cases, VPCs in 23 cases, APCs in 2 cases, AV block in 4 cases and W.P.W. syndrome in 2 cases were observed during 24-hour Holter ECG monitoring.
Atrioventricular Block ; Chest Pain ; Dizziness ; Electrocardiography* ; Heart Rate ; Humans ; Infarction ; Tachycardia, Ventricular