Multiple cerebral infarction developed in a 36-year-old woman with adenocarcinoma of the right lung with direct cardiac invasion. Neurological examination and brain MRI showed findings of ordinary infarction. Transesophageal echocardiography showed left atrial pedunculated mass which was the potential source of embolism. We report a rare case who had such multiple spontaneous tumor emboli large enough to result in clinically detectable cerebral infarction.
Adenocarcinoma ; Adult ; Brain ; Cerebral Infarction* ; Echocardiography, Transesophageal ; Embolism ; Female ; Humans ; Infarction ; Lung ; Lung Neoplasms ; Magnetic Resonance Imaging ; Neoplastic Cells, Circulating ; Neurologic Examination

Medically refractory ventricular tachycardia (VT) storm can be controlled with radiofrequency catheter ablation (RFCA), however, it may be difficult to control in some patients with hemodynamic overload. We experienced a patient with intractable VT storm controlled by hemodynamic unloading. The patient had mid-septal hypertrophic cardiomyopathy with an implantable cardioverter defibrillator (ICD) back-up. Because of the severe mid-septal hypertrophy, his left ventricle (LV) had an hourglass-like morphology and showed apical ballooning; the focus of VT was at the border of apical ballooning. Although we performed VT ablation because of electrical storm with multiple ICD shocks, VT recurred 1 hour after procedure. As the post-RFCA monomorphic VT was refractory to anti-tachycardia pacing or ICD shock, we reduced the hemodynamic overload of LV with beta-blockade, hydration, and sedation. VT spontaneously stopped 1.5 hours later and the patient has remained free of VT for 24 months with beta-blockade alone. In patients with VT storm refractory to antiarrhythmic drugs or RFCA, the mechanism of mechano-electrical feedback should be considered and hemodynamic unloading may be an essential component of treatment.
Cardiomyopathy, Hypertrophic/complications/diagnosis/*physiopathology/therapy ; Catheter Ablation ; Electrocardiography ; Gated Blood-Pool Imaging ; Heart Catheterization ; Humans ; Male ; Middle Aged ; Tachycardia, Ventricular/diagnosis/etiology/*physiopathology/therapy ; Takotsubo Cardiomyopathy/complications/diagnosis/*physiopathology/therapy

PURPOSE: A prospective comparison was made between imaging with Tc-99m pertechnetate (Tc-99m) and Ioine-131 (I-131) for the detection of residual and metastatic tissue after total thyroidectomy in patients with well-differentiated thyroid carcinoma. MATERALS AND METHODS: Initially our patients had imaging with Tc-99m, followed by I-131 within 3 days. The study included 21 patients who had ablation with high dose of I-131 ranging from 100 mCi to 150 mCi. Planar and pinhole images were acquired for both Tc-99m and I-131. Diagnostic images of Tc-99m and I-131 were compared with post-therapy images. Degree of uptake on Tc-99m and I-131 images was scored by four point scale and compared. RESULTS: The results of the Tc-99m study were: 16 of 19 studies (84%) were positive on simple planar images, but 19 of 20 studies (95%) were positive on pinhole images. Conventional I-131 diagnostic imaging on the other hand showed that all studies (100%) were positive on both planar and pinhole images. There was a significant difference in degree of uptake between Tc-99m and I-131 planar images (p<0.05). Only one case of Tc-99m scintigraphy was negative on both planar and pinhole studies (false negative). There was no distant metastasis on the therapeutic I-131 images. CONCLUSION: Tc-99m scan using pinhole in certain clinical situations is an alternative to the I-131 scan in detecting thyroid or lymph node metastasis prior to the first ablative treatment after thyroidectomy for well-differentiated thyroid carcinoma.
Diagnostic Imaging ; Hand ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Prospective Studies ; Radionuclide Imaging* ; Sodium Pertechnetate Tc 99m* ; Thyroid Gland* ; Thyroid Neoplasms* ; Thyroidectomy

PURPOSE: To review the management of posterior segment metallic intraocular foreign bodies (IOFB) and to compare the use of an external approach using a large electromagnet and an internal approach using vitrectomy and its tools for their removal. METHODS: A retrospective review was performed on 49 eyes of 49 patients who underwent surgical removal of metallic IOFBs with either an internal or an external approach at a single institution between January 2003 and December 2006. We divided 49 eyes into two groups based on the type of approach: 26 external (n=26) and 23 internal (n=23). Visual acuity and the presence of any complications occurring with the two approaches were the main outcome measures studied. RESULTS: Thirty of 49 eyes (61%) showed improvements in visual acuity. When we compared patients treated with an external versus an internal approach, we found no statistically significant difference in regard to visual outcome. Preoperative vitreous hemorrhage and endophthalmitis were more common in the internal approach group. A trend toward a higher rate of reoperation was more common in the external approach group, but they were not statistically significant. Postoperative complications found to be significantly different between the two groups were the rate of postoperative endophthalmitis and retinal detachment, which were more common in the external approach group. CONCLUSIONS: Surgical removal of metallic IOFBs results in significant visual improvement regardless of the approach method. The internal approach by vitrectomy is recommended as the first choice in preoperative conditions such as severe cataracts, vitreous hemorrhage and endophthalmitis, as well as in groups at high risk for postoperative endophalmitis and retinal detachment.
Cataract ; Endophthalmitis ; Eye ; Foreign Bodies ; Humans ; Magnets ; Outcome Assessment (Health Care) ; Postoperative Complications ; Reoperation ; Retinal Detachment ; Retrospective Studies ; Visual Acuity ; Vitrectomy ; Vitreous Hemorrhage

Malignant schwannoma is rare tumor which is derived from schwan cells or nerve sheath cells, and it is frequently associated with Von Rechlinghausen's disease. We experienced one case of malignant schwannoma on the right chest wall without Von Rechlinghausen's disease. Patient was 64-year-old man who presented painless palpable mass on the right lower chest wall for about 2 months. On chest computed tomography, the mass which was 6 X 6 cm in size and had central necrosis, involved 11th rib with destruction, invaded the diaphragm and displaced the kidney anteriorlly. He underwent en-bloc resection of the tumor and discharged without any problem after 20 days.
Diaphragm ; Humans ; Kidney ; Middle Aged ; Necrosis ; Neurilemmoma* ; Ribs ; Thoracic Wall* ; Thorax*

No abstract available.
Neck*

BACKGROUND/AIMS: Immune thrombocytopenic purpura (ITP) is an autoimmune disease that is mediated by anti-platelet antibodies. Based on the pathogenesis of ITP we evaluated the efficacy of intravenous anti-D immunoglobulin for adult chronic ITP. METHODS: Fourteen patients (4 without splenectomy and 10 with splenectomy) with refractory chronic ITP were treated with 50-70 microgram/kg of intravenous anti-D immunoglobulin only once. Treatment effects were evaluated by measuring the platelet counts and hemoglobin levels. RESULTS: Five patients (36%) showed a response; improvement in the platelet count lasted for on average 7 days (range: 2~24 days). There were no serious adverse effects. CONCLUSION: Anti-D immunoglobulin, which is associated with an Fc receptor blockade, appeared to be safe and effective for the treatment of adults with chronic ITP. Further studies are needed to confirm these findings and define further potentially effective treatment protocols with intravenous anti-D immunoglobulin.
Adult ; Antibodies ; Autoimmune Diseases ; Clinical Protocols ; Hemoglobins ; Humans ; Immunoglobulins ; Isoantibodies ; Platelet Count ; Purpura, Thrombocytopenic, Idiopathic ; Receptors, Fc ; Rho(D) Immune Globulin ; Splenectomy

The purpose of this study was to evaluate the effects of a topical spray containing 0.0584% hydrocortisone aceponate (HCA) on canine atopic dermatitis (CAD) and to evaluate the skin barrier function during the treatment of CAD. Twenty-one dogs that fulfilled the diagnostic criteria for CAD were included in this study. The HCA spray was applied once a day to the lesions of all dogs for 7 or 14 days. Clinical assessment was performed before (day 0) and after treatment (day 14), and clinical responses were correlated with changes in skin barrier function. CAD severity significantly decreased after 14 days of HCA treatment based on the lesion scores (p < 0.0001), which were determined using the CAD extent and severity index (CADESI-03) and pruritus scores (p < 0.0001) calculated using a pruritus visual analog scale. Transepidermal water loss, a biomarker of skin barrier function, was significantly reduced compared to baseline (day 0) measurements (p = 0.0011). HCA spray was shown to be effective for significantly improving the condition of dogs suffering from CAD. This treatment also significantly improved cutaneous hydration and skin barrier function in the animals.
Administration, Topical ; Animals ; Anti-Inflammatory Agents/administration & dosage/*therapeutic use ; Dermatitis, Atopic/drug therapy/pathology/*veterinary ; Dog Diseases/*drug therapy/pathology ; Dogs ; Female ; Hydrocortisone/administration & dosage/*analogs & derivatives/therapeutic use ; Male

Anti-IgE therapy, using recombinant humanized anti-IgE antibodies, is clinically effective in patients with eosinophil-related disorders such as allergic asthma, allergic rhinitis, and chronic urticaria. Chronic eosinophilic pneumonia tends to respond promptly to systemic corticosteroid therapy, however; relapses are common following corticosteroid tapering. We treated two patients (17- and 19-yr-old males) of chronic eosinophilic pneumonia whose symptoms were cough and dyspnea on exertion. The symptoms were recurrent while tapering off corticosteroid. They were treated with anti-IgE antibody without recurrence for 2 yr and 15 months. Here, we first describe clinical experience of the 2 cases of chronic eosinophilic pneumonia.
Adolescent ; Adrenal Cortex Hormones/therapeutic use ; Antibodies, Anti-Idiotypic/*therapeutic use ; Cough/etiology ; Dyspnea/etiology ; Humans ; Male ; Pulmonary Eosinophilia/diagnosis/radiography/*therapy ; Tomography, X-Ray Computed ; Young Adult

Two dogs were presented with melena, vomiting and depression after accidental swallowing of candy form of Strepsils (flurbiprofen), which is one of non-steroidal anti-inflammatory drugs used in human medicine for controlling a sore throat. These dogs had common signs of anemia induced by gastrointestinal ulceration and hemorrhage with azotemia and leukocytosis. The dogs were treated with blood transfusion, fluid therapy, proton-pump inhibitor, antiemetics, mucus protectant and antibiotic. Although most of clinical signs of two dogs were resolved, azotemic problem with evidence of renal injury have remained.
Anemia ; Animals ; Antiemetics ; Azotemia ; Blood Transfusion ; Candy ; Deglutition ; Depression ; Dogs* ; Fluid Therapy ; Flurbiprofen* ; Hemorrhage ; Humans ; Leukocytosis ; Lidocaine ; Melena ; Mucus ; Pharyngitis ; Ulcer ; Vomiting ; Wounds and Injuries