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OBJECTIVE Chronic manganese (Mn) intoxication induces syndromes resembling Parkinson disease. The clinical intervention has largely been unsuccessful. We report a 17-year follow-up study of effective treatment of occupational Mn parkinsonism with sodium para-aminosalicylic acid (PAS). METHODS The patient, female and aged 50 at the time of treatment, was(More)
BACKGROUND The possibility that electromagnetic fields (EMF) exposure may increase male breast cancer risk has been discussed for a long time. However, arguments have been presented that studies limited by poor quality could have led to statistically significant results by chance or bias. Moreover, data fo the last 10 years have not been systematically(More)
BACKGROUND Nodal invasion by colorectal cancer is a critical determinant in estimating patient survival and in choosing appropriate preoperative treatment. The present meta-analysis was designed to evaluate the diagnostic value of endorectal ultrasound (EUS) in preoperative assessment of lymph node involvement in colorectal cancer. MATERIALS AND METHODS(More)
OBJECTIVE To study the effect of Kurarinone on renal tubular epithelial cell-mesenchyma (ECM) trans-differentiation in rats with renal interstitial fibrosis and to explore its possible mechanisms. METHODS The rat model of renal interstitial fibrosis was established by unilateral ureteral obstruction (UUO). Sprague-Dawley male rats were randomly divided(More)
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