Authors analyzed 72 cases of abdominal CT of Korean adults who didn't have any medical reasons to believe thespleen was abnormal. The following criteria were measured with mulitiple transverse scanning of the entire lengthof spleen (height, breadth, thickness) & relationship with fixed midline structure, the spine( the shortestdistance from midline to medial edge of spleen, the longest distance from anterior margin of vertebral body toanterior tip of spleen). The reults were as follows; 1. The average size in adult was 8.0±1.5cm in height,8.6±1.2cm in breadth and 3.4±0.6cm in thickness; in adult female, 7.8±1.1cm, 8.4±1.0cm and 3.4±0.6cm,respectively; total average, 7.9±1.3cm, 8.5±1.1cm and 3.4±0.6cm, respectively. No remarkable difference wasnoted between both sexes and age groups. 2. The shortest distance from midline to medial edge of spleen was4.1±1.1.cm in male, 3.6±1.0cm in female and total average of 3.9±1.1cm. There was remarkable difference betweenboth sexes(p<0.005) but not between age groups. 3. The longest distance from anterior margin of vertebral body toanterior edge of spleen was 2.3±1.7cm in male, 2.0±1.4cm in female and total average of 2.2±1.6cm. Noremarkable difference was seen between both sexes and age groups.
Adult ; Female ; Humans ; Male ; Spleen ; Tomography, X-Ray Computed

A 42-year-old male with headache, right homonymous hemianopsia, seizure, and right hemiparesis had been treated. A CT scan revealed a large ovoid well-definded area of cerebrospinal fluid densty in the left posterior parietal lobe, which appeared to communicate with the body of the ipsilateral lateral ventricle. A conray ventriculogram showed a cavity of 6+/-5cm in the left posterior parietal lobe, and a communication with the body of the ipsilateral lateral ventricle was visualized. The porencephaly was managed by creation of as large a window as possible to the ipsilateral ventricle, because the communication with the body of the lateral ventricle was very narrow. Microscopic, pathological evaluation confirmed the diagnosis of porencephaly due to an inflammatory lesion of an undetermined origin. The patient was discharged without any evidence of neurological deficit except the right homonymous hemianopsia.
Adult ; Cerebrospinal Fluid ; Diagnosis ; Headache ; Hemianopsia ; Humans ; Lateral Ventricles ; Male ; Paresis ; Parietal Lobe ; Seizures ; Tomography, X-Ray Computed

No abstract available.
Polycystic Kidney Diseases*

PURPOSE: Classically air in the portal vein has been detected on plain radiography, but computed tomography and ultrasonography have been shown to be more sensitive. We report a case of air in the PV in a 10-day-old infant with pneumatosis intestinalis with its ultrasonographic and Doppler findings. MATERIAL AND METHODS: The patient was a 10-day-old infant born by cesarean section at 41 weeks. Simple abdomen film revealed branching pattern of radiolucent air shadows within the contour of liver, gas distention of bowel loops and thickenod bowel walls with lincar intraluminal air shadows in abdomcn, suggesting neerotizing enterocolitis. So we performed Doppler ultrasonography. RESULTS: Ultrasonography showed branching pattern of hyperechogenic dots along the lumen of left portal vein. The color Doppler study revcaled an aliasing duo to increased velocity and whirling pattern of blood flow, and the Duplex Doppler spectral display showed sharp, vertical bidirectional spikes by air in portal vein. CONCLUSION: Air in the portal voin can be easily diagnosed by the followign signs:hyperechogenic dots in the portal vein on ultrasonography and vertical, sharp bidirectional spikes superimposod on the usual Doppler tracing of the portal vein on Duplex ultrasonography.
Abdomen ; Cesarean Section ; Enterocolitis ; Female ; Humans ; Infant ; Liver ; Portal Vein* ; Pregnancy ; Radiography ; Ultrasonography ; Ultrasonography, Doppler

The obstructive sleep apnea syndrome can occur due to various etiologies in children. In otherwise healthy children, adenotonsillar hypertrophy is the leading cause of childhood obstuctive sleep apnea. Obstructive sleep apnea caused by adenotonsillar hypertrophy can lead to a variety of symptoms and sequelae such as behavioral disturbance, enuresis, failure to thrive, developmental delay, cor pulmonale, and hypertension. So if obstructive sleep apnea is clinically suspected, proper treatment should be administered to the patient after diagnostic examinations. More than 80% improvement is seen in symptoms of obstructive sleep apnea caused by adenotonsillar hypertrophy in children after tonsillectomy and adenoidectomy. However, when it is impossible to treat the patient using surgical methods or residual symptoms remained after tonsillectomy and adenoidectomy, additional treatments such as weight control, sleep position change, and continuous positive airway pressure (CPAP), should be considered. This paper reports a case using weight control and Auto-PAP to control mild sleep apnea and snoring, which in long-term follow-up were not resolved after tonsillectomy and adenoidectomy for severe obstructive sleep apnea.
Adenoidectomy ; Adenoids ; Child ; Continuous Positive Airway Pressure ; Enuresis ; Failure to Thrive ; Follow-Up Studies ; Humans ; Hypertension ; Hypertrophy ; Palatine Tonsil ; Pulmonary Heart Disease ; Sleep Apnea Syndromes ; Sleep Apnea, Obstructive* ; Snoring ; Tonsillectomy

For the reduction of morbidity, such as an acute hydrocephalus, following intraventricular hemorrhage, we attempted to produce a lysis of the experimental intraventricular hemorrhage by a direct intraventricular injection of fibrinolytic agent. Urokinase was used as the fibrinolytic activator. Sixty-four adult rabbits were used in this study. The animals were divided into 5 groups to investigate the effect of urokinase in different time interval of urokinase injection. Intraventricular hemorrhage was made by an injection of 0.3cc of autogenous venous blood. Group I was the control group in which intraventricular injection of blood or urokinase was only done. In Group II and III urokinase was injected into the ventricule 30 minutes and 2 hours after the blood injection. In Group IV urokinase was injected into the ventricle at the same time of the blood injection. In Group V urokinase was injected into the ventricle at the same time of the blood injection, and then the urokinase injection was repeated 24 hours later. The animals of each group were sacrificed on the 1st, 2nd, 3rd and 7th day successively after the experimental procedures. The brains were examined to observe the outcome of intraventricular hematoma with urokinase injection and the consequent changes of the ventricular system grossly and microscopically. The results were as follows : The duration of the remaining hematoma in the ventricles and basal cisterns was 7 days in both the control and the urokinase injection groups equally. In the group of repeated urokinase injection the duration of remaining hematoma in the ventricular system was shortened to 5 days after the blood injection. Upon the ventricular dilatation, the blood injection control group showed moderate dilatation persistently for 1 week ; from minimal to moderate dilatations were found in the urokinase injection groups. In the microscopic examination there were no definite abnormal changes on the ventricular walls and leptomeninges throughout 1 week in the urokinase injection control group. The group of repeated urokinase injection revealed mild flattening and denudation of the ependyma of the ventricular system than the group of single urokinase injection.
Adult ; Animals ; Brain ; Dilatation ; Ependyma ; Hematoma ; Hemorrhage* ; Humans ; Hydrocephalus ; Injections, Intraventricular ; Rabbits ; Urokinase-Type Plasminogen Activator*

No abstract available.
Flow Cytometry* ; Immunophenotyping* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma*

The craniopharyngima has been known to be congenital origin and primary tumor of childhood. The craniopharyngioma may be found at all ages, though nearly one half in the first twenty years of life and equally in either sex. Important differences exist between younger and older patients. In children, signs of increased intracranial pressure, endocrine Abnormality and radiological calcification are common. In adults, mental disturbance becomes of increasing importance as well as remaining visual failure and endocrine disturbance. Because of slow growing rate of tumor in adult, subtotal excision is recommended. A 39-year-old male patient, suffering from agitation memory disturbance and almost total blindness, was diagnosed craniopharyngioma by neuroradiologic examinations. After surgical treatment, mental symptoms and visual acuity improved much more than before operation.
Adult* ; Blindness ; Child ; Craniopharyngioma* ; Dihydroergotamine ; Humans ; Intracranial Pressure ; Male ; Memory ; Visual Acuity

No abstract available.
Brain* ; Carbon Monoxide Poisoning* ; Carbon Monoxide* ; Carbon*

Infantile hemiplegia is the end state of various pathological conditions affecting the cerebral hemisphere before or during birth, or in first few years of life. In 1950, Krynauw first reported that total hemispherectomy could be carried out with beneficial results for infantile hemiplegia with uncontrollable convulsion, temper tantrum and mental deficiency. Hemispherectomy is not suitable for all cases of infantile hemiplegia, but is seems clear that it should be undertaken in any case of established infantile hemiplegia with fits which cannot be controlled by drugs, or in which there is backwardness or deterioration in the patient's intellectual or emotional state. We have recently experienced a 8-year-old boy who was suffering left hemiplegia with intractable epilepsy. Both carotid angiogram and pneumoencephalogram showed right cerebral hemiatrophy. After right hemispherectomy intractable seizure was controlled and personality disorder disappeared completely. But left hemiplegia wasn't definitely improved.
Cerebrum ; Child ; Epilepsy* ; Hemiplegia* ; Hemispherectomy* ; Humans ; Intellectual Disability ; Male ; Parturition ; Personality Disorders ; Seizures