No abstract available.
Body Weight* ; Humans ; Infant, Low Birth Weight* ; Infant, Newborn

No abstract available.
Dopamine Plasma Membrane Transport Proteins* ; Dopamine* ; Humans ; Pilot Projects* ; Tomography, Emission-Computed, Single-Photon*

No abstract available.
Gaucher Disease* ; Humans ; Siblings*

No abstract available.
Animals ; Chiroptera* ; Korea* ; Murinae* ; Polymerase Chain Reaction* ; Puumala virus

Crossed aphasia refers to disturbances of language following a purely right-hemisphere lesion in right-handed individuals. In right-handed individuals, aphasia is almost invariably related to a left cerebral lesion and crossed aphasia occurs in only 1 percent who developed a sudden left hemiparesis with global aphasia. He has neither family history of left-handedness or ambidexterity. Brain MRI showed an acute large infarct of the middle cerebral artery territory on the right side and brain SPECT disclosed extensive areas of hypoperfusion in the right hemisphere and no abnormal finding in the left hemisphere. The sensory component of language function was almost improved, but the motor component has been changed. Further studies of crossed aphasia may supply more data on the functional organization of the brain for speech and language.
Aphasia* ; Brain ; Functional Laterality ; Humans ; Magnetic Resonance Imaging ; Middle Cerebral Artery ; Paresis ; Tomography, Emission-Computed, Single-Photon

A pheochromocytoma is a neuroectodermal tumor that originates from the chromaffin cells of the sympathetic system. Typical symptoms or signs are periodic attacks of paroxysmal hypertension, spell, palpitation, headache and sweating. However, the clinical presentation is quite variable. Therefore, an atypical clinical presentation sometimes makes a diagnosis difficult. Hemoptysis as a presenting symptom is very rare in pheochromocytoma. We recently experienced a patient with diffuse alveolar hemorrhage due to pheochromocytoma. A chest PA showed diffuse consolidation and ground glass opacities in both lungs. A chest CT showed diffuse consolidation and ground glass opacities in the central, middle and lower portion predominance of the lungs, sparing the costophrenic angles and apices of the lungs. In Korea, a case of pheochromocytoma that presented initially as massive hemoptysis due to diffuse alveolar hemorrhage has not been previously reported. We report the case with a review of the literature.
Chromaffin Cells ; Glass ; Headache ; Hemoptysis ; Hemorrhage ; Humans ; Hypertension ; Korea ; Lung ; Neuroectodermal Tumors ; Pheochromocytoma ; Sweat ; Sweating ; Thorax

This article reports the case of a woman who developed a pure motor paraplegia following epidural analgesia. 80mg of Depomedrol and 2ml of 1% lidocaine were injected epidurally for relief of back pain. Within one day the patient complained of severe pain in both lower extremities and the left lower extremity rapidly became paraplegic. Myelography showed no obstruction and compression. The paraplegia was permanent in the left lower extermity. We note a number of potential etiologies and analyze their possible mechanism of action.
Analgesia, Epidural* ; Back Pain ; Female ; Humans ; Lidocaine ; Lower Extremity ; Myelography ; Paraplegia*

No abstract available.
Chickenpox ; Herpesvirus 3, Human*

Recently, with the widespread use of new imaging techniques, the diagnosis of autosomal dominant polycystic kidney disease (ADPKD) is increasing. To analyze the extrarenal manifestations of ADPKD in Korean patients, we retrospectively studied the clinical characteristics of 30 patients with ADPKD. Thirty Patients with ADPKD who had been diagnosed at Yongdong Severance Hospital from 1988 through 1994 were recruited for this study. All patients' past and family histories were re-evaluated, and charts and radiologic images were reviewed retrospectively. The male to female ratio was 9:21, and the age of initial diagnosis was 39.2 +/- 13.8 (mean +/- SD) years. In 15 cases (50%), ADPKD had been diagnosed by renal symptoms; in 8 cases (26.7%), by chance during evaluation of extrarenal diseases; in 5 cases (16.7%), by family screening; and in 2 cases (6.7%), by uremic symptoms. Extrarenal involvement included hepatic cysts (70%), pancreatic cysts (16.7%), splenic cysts (6.7%), thyroid cysts (6.7%), inguinal hernia (3.3%), and colonic diverticula (3.3%). In 5 cases (16.7%), cardiac valvular abnormalities were noted by echocardiography. Seven patients underwent hemodialysis, and the duration from the initial diagnosis to initiation of dialysis was 9.9 +/- 8.5 (mean +/- SD) years. We investigated the extrarenal manifestations of 30 cases of ADPKD in Koreans, which were also common and clinically important as renal manifestations. Renal cysts are only one of a myriad of renal and extrarenal manifestations of ADPKD. ADPKD should be managed systematically since this disorder is a systemic disease with clinically important involvement of the cardiovascular system, the gastrointestinal tract, the genitourinary system, and the musculoskeletal system.
Adolescence ; Adult ; Aged ; Child ; Female ; Human ; Hypertension/etiology ; Male ; Middle Age ; Polycystic Kidney, Autosomal Dominant/complications*

BACKGROUND: There is considerable experimental evidence to indicate that tumor growth is dependent on angiogenesis. To investigate how tumor angiogenesis correlates with clinical factors and prognosis in breast carcinoma, we counted microvessels (capillaries and venules) and graded the density of micro vessels within the invasive ductal carcinomas of 59 patients. METHODS: Using light microscopy, we highlighted the vessels by staining their endothelial cells immu nohistochemically for rabbit antihuman factor-VIII related antigen (Dako L1809, USA). The microvessels were carefully counted (per 200 field) in the most active areas of neovascularization without knowledge of either the outcome in the patient or the clinical variables. RESULTS: The mean age was 47.8 years. There was no statistical correlation between angiogenesis and either estrogen receptor status or age. However, there was a statistical correlation with tumor size (p< or =0.05). There was a statistical difference between lymph-node-metastasis positive group and negative group (p= 0.006). Angiogenesis correlated statistically with TMN stage (microvessels count:stage I= 31.27, stage II= 40.74, and stage III= 78.9)(p= 0.001). There was a statistical correction between angiogenesis and follow-up results (microvessels counts:disease free group= 42.11, living metastatic group= 63.64, and expired group= 73.60)(p= 0.031). CONCLUSIONS: In this study, the degree of angiogenesis (the number of microvessels per 200 field in the area of most intensive neovascularization) may have a predictive value in invasive breast carci nomas. Therefore, assessment of tumor angiogenesis may give us useful information for selecting thera peutic and follow-up plan for patients with breast carcinomas.
Breast Neoplasms* ; Breast* ; Carcinoma, Ductal ; Endothelial Cells ; Estrogens ; Follow-Up Studies ; Humans ; Microscopy ; Microvessels ; Noma ; Prognosis