Role of urinary basic fibroblast growth factor in differentiating hemangiomas from vascular malformation / 中华外科杂志

<p><b>OBJECTIVE</b>To investigate a novel method to differentiate hemangioma from vascular malformation, to stage hemangiomas and to monitor the efficacy of management for hemangioma.</p><p><b>METHODS</b>The urinary basic fibroblast growth factor (bFGF) concentration of 144 cases (including 69 cases of proliferating hemangiomas, 41 cases of involuting hemangiomas, 23 cases of vascular malformations and 11 negative controls) was examined using enzyme linked immunosorbent assay (ELISA).</p><p><b>RESULTS</b>The differences of urinary bFGF concentration among proliferating hemangiomas, involuting hemangiomas, vascular malformations and negative control were all significant, while the differences between the latter three groups were not significant.</p><p><b>CONCLUSIONS</b>Our findings suggest that examination of urinary bFGF concentration using ELISA technique is helpful in differentiating hemangioma from vascular malformation, staging hemangiomas and dynamically monitoring the efficacy of treatment for hemangiomas. Our results probably shed new light on the potential pathogenesis of hemangiomas and vascular malformation.</p>

Repair of whole auricular defects with implant-plasty and prosthesis / 中华整形外科杂志

<p><b>OBJECTIVE</b>To repair the whole auricular defects with implant-plasty and prosthesis technique. The indications, complications and implant sites of this method were discussed.</p><p><b>METHODS</b>In reconstruction of the whole auricular defect, the self-developed pure titanium implants, specialized for plastic surgery, were used for intra-osseous fixation for retaining the artificial ear. 10 cases were treated with this method.</p><p><b>RESULTS</b>Follow-up of three years demonstrated that this implant system, with stable function, could generate osseointegration and be used as an abutment of intra-osseous fixation to retain the auricular prosthesis for a long time.</p><p><b>CONCLUSION</b>The operation is simple and convenient with little trauma and short-term of treatment. The artificial ear has lifelike appearance, proper color and satisfactory effects. This technique has wide indications and is worth popularization.</p>