Uterine fibroids are the most common benign tumor of the female genital tract. Traditional therapy for symptomatic fibroids has been either myomectomy or hysterectony, depending on whether futhur fertility is desire. A promised new altermative therapy-embolization of the uterine arteries- is now available. A 29 year-old woman was diagnosed of uterine fibroid by ultrasonogram and other techniques. We have experienced one case of uterine fibroid necrosis after transarterial embolization. Now we report a case of uterine artery embolization for treattement of uterine fibriods with a brief review.
Adult ; Female ; Fertility ; Humans ; Leiomyoma* ; Necrosis* ; Ultrasonography ; Uterine Artery Embolization

No abstract available.
Masks ; Skin

no abstract available.

No abstract available.
Uterus*

OBJECTIVES: Lysosome is the cell-organelle which is commonly used as biomonitoring tool in environmental pollution. In this study, the lysosomal proteomic of the yeast Saccharomyces cerevisiae was analyzed for utilization in the detection of toxic substances in mine water samples. METHODS: This work informs the expression of lysosomal proteomic in yeast in response with toxic chemicals, such as sodium meta-arsenite and tetracycline, for screening specific biomarkers. After that, a recombinant yeast contained this biomarker were constructed for toxic detection in pure toxic chemicals and mine water samples. RESULTS: Each chemical had an optimal dose at which the fluorescent protein intensity reached the peak. In the case of water samples, the yeast showed the response with sample 1, 3, 4, and 5; whereas there is no response with sample 2, 6, and 7. CONCLUSIONS: The recombinant yeast showed a high ability of toxic detection in response with several chemicals such as heavy metals and pharmaceuticals. In the case of mine water samples, the response varied depending on the sample content.
Environmental Monitoring ; Environmental Pollution ; Lysosomes ; Mass Screening ; Metals, Heavy ; Saccharomyces cerevisiae* ; Sodium ; Tetracycline ; Water* ; Yeasts ; Biomarkers

We present a case of a 65-year-old man with psoriasis who developed autoimmune hepatitis (AIH) without receiving immunosuppressive therapy with either anti-tumor necrosis factor-α or methotrexate. The AIH had completely resolved at 2 months after prednisolone and azathioprine therapy. This case confirms the need to consider AIH in psoriasis patients who experience new elevations in liver enzymes. To our knowledge, this is first description of the development of AIH in an immunosuppressant-naïve patient with psoriasis.
Aged ; Azathioprine ; Hepatitis, Autoimmune* ; Humans ; Liver ; Methotrexate ; Necrosis ; Prednisolone ; Psoriasis*

BACKGROUND AND PURPOSE: Cutaneous nerve biopsies based on two-dimensional analysis have been regarded as a creditable assessment tool for diagnosing peripheral neuropathies. However, advancements in methodological imaging are required for the analysis of intact structures of peripheral nerve fibers. A tissue-clearing and labeling technique facilitates three-dimensional imaging of internal structures in unsectioned, whole biological tissues without excessive time or labor costs. We sought to establish whether a tissue-clearing and labeling technique could be used for the diagnostic evaluation of peripheral neuropathies. METHODS: Five healthy individuals and four patients with small-fiber neuropathy (SFN) and postherpetic neuralgia (PHN) were prospectively enrolled. The conventional methods of indirect immunofluorescence (IF) and bright-field immunohistochemistry (IHC) were adopted in addition to the tissue-clearing and labeling method called active clarity technique-pressure related efficient and stable transfer of macromolecules into organs (ACT-PRESTO) to quantify the intraepidermal nerve-fiber density (IENFD). RESULTS: The mean IENFD values obtained by IF, bright-field IHC, and ACT-PRESTO in the healthy control group were 6.54, 6.44, and 90.19 fibers/mm², respectively; the corresponding values in the patients with SFN were 1.99, 2.32, and 48.12 fibers/mm², respectively, and 3.06, 2.87, and 47.21 fibers/mm², respectively, in the patients with PHN. CONCLUSIONS: This study has shown that a tissue-clearing method provided not only rapid and highly reproducible three-dimensional images of cutaneous nerve fibers but also yielded reliable quantitative IENFD data. Quantification of the IENFD using a tissue-clearing and labeling technique is a promising way to improve conventional cutaneous nerve biopsies.
Biopsy ; Fluorescent Antibody Technique, Indirect ; Humans ; Imaging, Three-Dimensional ; Immunohistochemistry ; Methods ; Nerve Fibers ; Neuralgia, Postherpetic ; Peripheral Nerves ; Peripheral Nervous System Diseases ; Prospective Studies

Advanced glycation endproducts (AGEs) have been reported to play a role in neointimal formation and increase the rate of in-stent restenosis (ISR) in the diabetic coronary artery disease patients treated with stents, but the potential pathogenic mechanisms of AGEs in vascular smooth muscle cell proliferation remain unclear. We sought to determine the AGEs related pathobiological mechanism of diabetic vasculopathy. Rat aortic smooth muscle cell (RAoSMC) culture was done with different concentrations of AGEs and proliferation was assessed. Immunohistochemistry for receptor of AGEs (RAGE) was performed with human carotid atheroma. Western blotting was performed to assess the activation of MAP kinase system in the cultured RAoSMC. AGEs increased RAoSMC proliferation and were associated with increased phosphorylation of ERK and p38 kinase by time and dose dependent manner. The MAP kinase activity was decreased by RNA interference for RAGE. AGEs stimulation increased reactive oxygen species (ROS) generation in cultured RAoSMC. From this study it is concluded that AGEs played a key role in RAoSMC proliferation via MAP kinase dependent pathways. Activation of vascular smooth muscle cell (VSMC) proliferation by MAP kinase system and increased formation of ROS may be the possible mechanisms of AGEs induced diabetic vasculopathy.
Animals ; Carotid Artery Diseases/metabolism/pathology ; Cell Proliferation/drug effects ; Cells, Cultured ; Diabetic Angiopathies/*etiology/metabolism/pathology ; Extracellular Signal-Regulated MAP Kinases/metabolism ; Glycosylation End Products, Advanced/adverse ; Humans ; MAP Kinase Signaling System/drug effects/*physiology ; Phosphorylation/drug effects ; RNA, Small Interfering/pharmacology ; Rats ; Rats, Sprague-Dawley ; Reactive Oxygen Species/metabolism ; Receptors, Immunologic/antagonists & inhibitors/metabolism

PURPOSE: To determine the utility of HRCT in the diagnosis of chronic airflow obstruction and to correlate the morphologic abnormalities revealed by this modality with functional impairment in patients with chronic air-flow obstruction. MATERIALS AND METHODS:This study involved 80 patients with chronic airflow obstruction who underwent HRCT and a pulmonary function test. Final clinical diagnosis in these patients was determined by a chest physician on the basis of clinical features, bronchoscopy, pulmonary function test, and HRCT. In order to diagnose and determine the extent of areas of decreased attenuation revealed by HRCT (the CT score), the find-ings of HRCT were retrospectively reviewed by two radiologists, who reached a consensus. Clinical and HRCT diagnoses were then compared, and the rate of agreement between them was calculated. The relation-ship between the extent of areas of decreased attenuation revealed by HRCT and by FEV1/FVC was evaluated using Correl 's account and Student 's unpaired t-test. RESULTS: The agreement rate between clinical and HRCT diagnoses was 77.5% (62/80). The rates for bronchiec-tasis (88.9%, 24/27), emphysema (93.9%, 31/33), and bronchiolitis obliterans (100%, 6/6) were considerably higher than those for chronic bronchitis and bronchial asthma. The correlation rate between CT score and FEV1/FVC was significant in bronchiectasis (p<0.05; r: -0.76) and bronchiolitis obliterans (p<0.01; r:-0.66), but not in cases involving emphysema, bronchial asthma, or chronic bronchitis (p>0.05). CONCLUSION: HRCT is valuable in the diagnosis and prediction of physiologic impairment in patients with bronchiectasis and bronchiolitis obliterans, but has limited value in those with emphysema, chronic bronchitis or asthma.
Asthma ; Bronchiectasis ; Bronchiolitis Obliterans ; Bronchitis, Chronic ; Bronchoscopy ; Consensus ; Diagnosis* ; Emphysema ; Humans ; Pulmonary Disease, Chronic Obstructive* ; Pulmonary Emphysema ; Respiratory Function Tests* ; Retrospective Studies ; Thorax