No abstract available.

No abstract available.
Blindness, Cortical* ; Diagnosis* ; Magnetic Resonance Imaging* ; Pregnancy*

The authors have experienced 8 hips of slipped capital femoral epiphysis out of 6 adolescents which are known to be very rare in this country since September, 1983 at Department of Orthopaedic Surgery, The Korea University Guro Hospital. They were 3 males and 3 females at age range between 10 to 14 years. Laterality of involvement was 3 in left, 1 in right and 2 in bilateral. Staging was acute in 1 case, acute on chronic in 3 cases and chronic in 4 cases. And the degree of slipping was mild in 4 cases, moderate in 4 cases. Among the 6 patients, 2 were associated with primary hyperparathyroidism and 1 with hypothyroidism. Treatments offered were closed reduction and pin fixation for 5 hips and conservative with control of underlying disease for 2 hips. One hip which was chronic was treated with Southwick osteotomy. The prognoses of the cases were generally good except one which showed slowness in regaining of motion after Southwick osteotomy.
Adolescent ; Epiphyses ; Female ; Hip ; Humans ; Hyperparathyroidism, Primary ; Hypothyroidism ; Korea ; Male ; Osteotomy ; Prognosis ; Slipped Capital Femoral Epiphyses

Giant cell arteritis is an inflammatory disease that mainly involves the cranial branches of the arteries originating from the aortic arch. It affects the white populations over the age of 50 almost exclusively who live in Northern Europe and in the United states. There is close relationship between giant cell arteritis and polymyalgia rheumatica. So far, there have been a few reports of temporal arteritis in Korea. However, giant cell arteritis with typical pathological findings in temporal artery has not been reported. We describe a case who showed typical pathological findings of giant cell arteritis in superficial temporal artery. She had been diagnosed as polymyalgia rheumatica in several months ago.
Aorta, Thoracic ; Arteries ; Europe ; Giant Cell Arteritis* ; Giant Cells* ; Korea ; Polymyalgia Rheumatica* ; Temporal Arteries ; United States

OBJECTIVE: The goal of this study is to introduce a new method of external ventricular drainage system to reduce the complications of infections by making a long subcutaneous tunnel. METHODS: Between January 2002 and March 2003, 59 cases of ventriculostomy including 44 cases of short subcutaneous tunnel and 15 cases of long subcutaneous tunnel were performed and analysed. Subarachnoid hemorrhage and intraventricular hemorrhage were major indications for ventriculostomy. RESULTS: No infection was noted in the group of 15 patients with long subcutaneous tunnel. Whereas, 6 cases(13.6%) of infection was diagnosed in the group of 44 patients with short subcutaneous tunnel. The ventriculostomy was kept maximally for 11(mean 7.4)days without infection in the patients with long subcutaneous tunnel. CONCLUSION: To reduce the infection as a complication of ventriculostomy, we devise a new drainage system that involves the long subcutaneous tunnel.
Drainage* ; Hemorrhage ; Humans ; Subarachnoid Hemorrhage ; Ventriculostomy

OBJECTIVE: The objective of this study is to delineate clinical features and specific diagnostic and therapeutic implications of spinal metastasis occurring as the initial manifestation of malignancy(SM-IMM)-a less common event than spinal metastasis in the setting of previously established malignancy(SM-PEM). METHODS: The authors reviewed retrospectively the clinical records of 19 patients in SM-IMM group at Korean Cancer Center Hospital between January 1, 2000 and December 31, 2001 and analyzed symptom duration, primary origin, treatment modality and survival time. Then 287 cases of SM-PEM group were searched for primary origin. RESULTS: Thyroid cancer(36.8%), metastasis of unknown origin(31%), liver cancer(10.5%) and stomach cancer (10.5%) were found as primary tumor in SM-IMM group. But in SM-PEM group lung cancer was most frequent primary tumor(22%), breast cancer(17%), stomach cancer(7.3%) and liver cancer (7.3%) followed. Primary pathology was confirmed with spinal decompressive surgery(7 cases), biopsy of spinal lesion(5 cases), and biopsy of other sites except spine(7 cases). Patients in SM-IMM group showed short symptom duration and multi-segmental involvement at diagnosis. And post-treatment survival time was short except thyroid cancer in spite of aggressive treatment(mean survival time, 2.7 months). CONCLUSION: SM-IMM group showed different profile from SM-PEM group on primary origin. And in the diagnosis of primary origin in SM-IMM group, important clues were provided with history taking, physical examination and PET.
Biopsy ; Breast ; Diagnosis ; Humans ; Liver ; Liver Neoplasms ; Lung Neoplasms ; Neoplasm Metastasis* ; Pathology ; Physical Examination ; Retrospective Studies ; Stomach ; Stomach Neoplasms ; Thyroid Gland ; Thyroid Neoplasms

We report two cases with delayed cerebellar hemorrhage developed after supratentorial burr-hole drainage, and review the literature. Burr-hole drainage was performed at both sides of bilateral chronic subdural hematomas. The total amount of drainage per day was more than 300ml of hematoma mixed with cerebrospinal fluid(CSF) and the differences in doses between the two sides were significant in both cases. The symptoms improved after drainage but abrupt deterioration of neurological status occurred with the development of cerebellar hemorrhage on postoperative day 4 and 5, in each case. Although both patients were elderly, 75 and 86 years old, they did not have any coagulation defect or episode of severe increase in their blood pressures during drainage. We believe that suprate-ntorial CSF overdrainage can cause cerebellar upward shift, with resultant injury of weakened cerebellar vessels in old age.
Aged ; Aged, 80 and over ; Drainage* ; Hematoma ; Hematoma, Subdural, Chronic ; Hemorrhage* ; Humans

BACKGROUND: Measurement of echocardiographic mitral valve area (MVA) is an useful noninvasive method of estimating the stenotic mitral valve area. This study was undertaken to evaluate the accuracy of echocardiographic MVA measurement by comparing MVAs measured by the planimetric and pressure half-time method versus direct MVA measurement by using a cone shaped device specifically made for direct measurement of MVA. METHODS AND RESULTS: The study population consisted of 22 consecutive patients from August 1993 to February 1996. All the patients underwent 2D planimetry and Doppler echocardiographic MVA measurement before and after valve replacement surgery ; direct measurement also was performed after surgery. Five patients (22.7%) had normal sinus rhythm, and the rest of the patients had atrial fibrillation. Two-dimensional echocardiographic examinations were attempted in 22 patients, and adequate measurements were obtained in 21 of the patients studied. Mean mitral valve area were 0.99+/-0.32cm (2) ranged from 0.42 to 1.68cm (2) on 2D planimetry method, 0.93+/-0.32cm (2) ranged from 0.42 to 1.68cm (2) on Doppler pressure half-time method, 1.17+/-0.20cm (2) ranged from 0.93 to1.68cm (2) on direct measurement of mitral valve area after surgery. 2D planimetry method (r=0.621, p=0.003, SE=0.165), pressure half-time method (r=0.454, p=0.003, SE=0.187), and transmitral peak velocity (r=-0.480, p=0.026, SE=0.189) was relatively well correlate with operative mitral valve area. There was relatively good agreement between direct and 2D planimetric measurement and between direct and Dopler pressure-half time method. CONCLUSION: 2D planimetry and Doppler pressure half-time method on echocardiography are useful, noninvasive measurement method in patients with mitral stenosis.
Atrial Fibrillation ; Echocardiography* ; Humans ; Mitral Valve Stenosis* ; Mitral Valve*

OBJECTIVE: This study aimed to determine the safety and clinical effect of artificial shrinkage (AS) in terms of assisted hatching of fresh blastocysts. Also, we evaluated the correlation between patient age and the effect of AS on clinical outcome. METHODS: Two AS methods, using a 29-gauge needle and laser pulse, were compared. Seventy-three blastocysts were shrunk using a 29-gauge needle and the same number of other blastocysts were shrunk by a laser pulse. We evaluated the shrunken blastocysts hourly and considered them viable if they re-expanded >70%. Blastocyst transfer cycles (n=134) were divided into two groups: a control group consisted of the cycles whose intact embryos were transferred (n=100), while the AS group consisted of the cycles whose embryos were replaced following AS (n=34). The implantation and pregnancy rates of the control group and AS group were compared (p<0.05). RESULTS: The re-expansion rates of the 29-gauge needle and laser pulse AS groups were similar (56 [76.7%] vs. 62 [84.9%], respectively). All of the remaining shrunken blastocysts were re-expanded within 2 hours. There was no degeneration of shrunken blastocysts. The total and clinical pregnancy rate of the AS group (23 [67.6%]; 20 [58.8%], respectively) was significantly higher than that of the control group (47 [47.0%]; 39 [39.0%], respectively). In the older patient group, there was no difference in the clinical outcomes between the AS and control groups. CONCLUSION: These results suggest that AS of blastocoele cavity, followed by the transfer, would be a useful approach to improve the clinical outcome in cycles in which fresh blastocyst stage embryos are transferred.
Blastocyst ; Embryo Transfer ; Embryonic Structures ; Fertilization in Vitro ; Humans ; Needles ; Pregnancy Rate

No abstract available.
Humans ; Lung*