Journal of the Chinese Medical Association : JCMA
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Meta Analysis
The relationship between HbA1c control levels and antituberculosis treatment effects: a meta-analysis.
Multiple studies of tuberculosis (TB) treatment have indicated that patients with diabetes mellitus (DM) may experience poor outcomes. We performed a meta-analysis to summarize evidence for the relationship between HbA1c control levels and anti-TB treatment effects in patients afflicted with both TB and DM. ⋯ HbA1c control levels influence the SCR at 3 months and the TB focus absorption at the end of the anti-TB intensive treatment phase. This study highlights a need for increased attention to HbA1c or glucose control in patients afflicted with both TB and DM.
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Parosteal osteosarcoma (POS) is a unique low grade osteosarcoma. Two separate oncogenes, MDM2 and CDK4, are specifically amplified in POS. Its clinical behavior is usually indolent. In some occasions, it may progress to high grade and become fatal. Malignant transformation with high grade differentiation is the most reliable indicator to predict its aggressiveness and metastatic potential. This study is to discover the relationship between gene amplification and grading. ⋯ FISH and MQPCR are both useful assays for estimating oncogene amplification status in bone tumors. Amplification levels of MDM2 and CDK4 are related to tumor grading and progression. Molecular determination of gene amplification status can be a reliable alternative for predicting clinical behavior of POS at small biopsies.