No abstract available.
Humans ; Pregnancy, Twin* ; Twins*

A 7-year-old girl had a 7 × 6cm sized dark red colored tumor on the left elbow and several erythematous macules on the face, right upper arm, and both thighs. Her general health was good and all laboratory findings were within normal limit. Histopathologic examination revealed an infiltration of atypical mononuclear cells in the dermis and subcutis. L26 and leukocyte common antigen were positively stained in an immunohistochemical study. According to clinical, histological and immunohistochemical findings, we diagnosed the disease as primary cutaneous B cell lymphoma. The patient's skin lesions markedly improved after a surgical excision and chemotherapy.
Antigens, CD45 ; Arm ; Child ; Dermis ; Drug Therapy ; Elbow ; Female ; Humans ; Lymphoma, B-Cell* ; Skin ; Thigh

A patient complying with the clinical criteria for brain death was studied by preenhanced computed tomography (CT). Preenhanced CT showed apparent increased density at the base of the brain along the course of the major arterial vessels, and abnormally dense-appearing deep venous structures, like those of contrast-enhanced CT. There was a diffuse decrease in brain density with a poorly delineated ventricular system. These CT findings were very characteristic. CT as a non-invasive method seems to be valuable in the diagnosis of brain death. The relevant literature is reviewed and mechanisms showing those CT findings are discussed.
Brain Death/*radiography ; Humans ; Infant ; Male ; Perfusion ; *Tomography, X-Ray Computed

No abstract available.
Amikacin* ; Cefuroxime* ; Hysterectomy* ; Sodium*

Intracranial hypoglossal neurinomas are rare and only about fifty cases have been reported worldwidely. They usually present with hypoglossal nerve palsy preoperatively. The authors experienced, however, two cases of intracranial hypoglossal neurinomas without preoperative hypoglossal nerve palsy. One patient was operated using transcondylar retrosigmoid approach with C1 laminectomy and the other using midline suboccipital craniectomy with C1 laminectomy. Postoperatively hypoglossal nerve palsy was developed in both cases. Absence of preoperative hypoglossal palsy seemed to be related to somewhat different growth pattern in these two cases. When the tumor shows typical radiological findings of hypoglossal neurinoma, it must be included in differential diagnosis despite absence of preoperative hypoglossal nerve palsy.
Diagnosis, Differential ; Humans ; Hypoglossal Nerve Diseases* ; Hypoglossal Nerve* ; Laminectomy ; Neurilemmoma* ; Paralysis

No abstract available.
Emergencies* ; Emergency Service, Hospital*

ABSTRACT OBJECTIVES: We report event-related functional magnetic resonance imaging(fMRI) methodology to investigate human brain activity during motor imagery. METHODS: A 1.5 Tesla clinical MR scanner was used in the acquisition of a series of T2* weighted MR images covering the whole brain. Blood oxygenation level-dependent(BOLD) signal changes associated with the imagery event were subsequently detected while healthy right-handed subjects imagined clenching of a right hand cued by auditory stimulus. RESULTS: Group analysis across nine right-handed subjects revealed activations in the medial and superior frontal gyri, cuneus, insula, middle/superior temporal gyri, and anterior cingulate gyri. Bilateral primary motor, premotor and supplementary motor areas exhibited event-related MR signal changes. Although unilateral hand clenching was imagined, bilateral activation of eloquent motor areas was observed. The proposed method also allowed for the visualization of subcortical areas, such as putamen, globus pallidus and thalamus, responsive to the event of motor imagery. CONCLUSION: The major cortical and subcortical areas in the motor pathways were identified and visualized during motor imagery event. Our results suggest that motor imagery and actual movement share common neural substrates.
Brain ; Brain Mapping ; Efferent Pathways ; Globus Pallidus ; Hand ; Humans ; Magnetic Resonance Imaging* ; Oxygen ; Putamen ; Thalamus

Baker's cyst is commonly associated with intraarticular pathology such as degenerative arthritis. Few cases of neural compression by a Baker's cyst in the popliteal fossa have been reported with intraarticular pathology. We report a case of peroneal nerve compression by an atypical Baker's cyst in a child without intraarticular pathology. A 10-year-old boy had 6-month history of the left foot drop without a known trauma. There was no swelling or pain in the knee. The electrodiagnostic study demonstrated a profound lesion of the deep peroneal nerve and a mild denervation of the superfical peroneal nerve. Magnetic resonance images displayed an atypical Baker's cyst originating from the popliteal fossa and extending to the posterolateral side of the fibular head. Clinical and electrophysiological findings improved after aspiration of the cyst.
Child* ; Denervation ; Foot ; Head ; Humans ; Knee ; Male ; Osteoarthritis ; Pathology ; Peroneal Nerve* ; Popliteal Cyst*

PURPOSE: Recombinant human growth hormone is an effective therapy for short-statured children born small for their gestational age (SGA). This single-arm, multicenter, phase III clinical study of such children was designed to assess the efficacy and safety of treating them with recombinant human-growth-hormone (Eutropin(TM) Inj.) for 6 months. METHODS: Between 2005 and 2007, 30 treatment naive, prepubertal, short-statured SGA-born children were recruited as participants. Eutropin(TM) Inj. was administered for 6 months with a subcutaneous dose of 0.48 mg/kg/wk. The primary endpoint was the change in height velocity from the baseline to month 6. Various parameters were checked to obtain secondary outcome measures and to meet safety criteria. RESULTS: Height velocity significantly increased from 5.36 +/- 1.59 cm/yr at baseline to 10.66 +/- 2.03 cm/yr at month 6 (P < 0.0001). Secondary outcome measures (height velocity at month 3, height SDS for chronological age (CA), weight SDS for CA, bone maturation, and IGF-I and IGFBP-3 levels) were also significantly increased. Eutropin(TM) Inj. was well tolerated and safe over 6 months of treatment. CONCLUSION: The clinical efficacy and safety of Eutropin(TM) Inj. was demonstrated for the 6 month treatment of prepubertal children with short stature due to SGA. Further long-term study is needed.
Child ; Gestational Age ; Human Growth Hormone ; Humans ; Insulin-Like Growth Factor Binding Protein 3 ; Insulin-Like Growth Factor I ; Outcome Assessment (Health Care)

The purpose of this study is to assess the usefulness of digital infrared thermographic image(DITI) in patients with surgically treated lumbar disc disease. A series of 480 patients with lumbar herniated disc was studied. The mean age of the patients was 37 years, with a range of 18 to 64 years. Of which 126 cases of chemonucleolysis. 18 cases of percutaneous endoscopic laser discectomy, and 336 cases of laminectomy with discectomy were performed. Among these patients, 336 cases of laminectomy were assessed by DITI preoperatively. The thermal differences(delta T) between the symptomatic and asymptomatic limbs were evaluated. We have categorized the types of herniations into 3 classes: 200 protruded, 99 extruded, and 37 sequestered. The thermal differences were classified into 3 groups: 177 patients had delta T < 0.5 degrees C, 74 patients had 0.5 degrees C < or = delta T < 0.8 degrees C and 85 patients had delta T > or = 0.8 degrees C. Among the group of patients with the sequestered disc, 30(i.e. 80%) had delta T > or = 0.8 degrees C. Among the surgically treated 336 patients, non-visualization of a part of the sciatic limb on preoperative DITI was the condition used to coin the term amputation sign by the authors. In the sequestered group, the "amputation sign" was observed in 28 cases(75%). We conclude that DITI can predict a sequestered disc disease, and it allows more precise indication regarding open surgery.
Amputation ; Diskectomy ; Extremities ; Humans ; Intervertebral Disc Chemolysis ; Intervertebral Disc Displacement ; Laminectomy ; Numismatics