Surgical treatment of cervicothoracic junction spinal tuberculosis via combined anterior and posterior approaches in children / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Cervicothoracic junction spinal tuberculosis (CJST) in children is uncommon, especially when accompanied by a huge abscess. However, its consequences can be severe. Because of the special anatomic location of the cervicothoracic junction, surgical treatment is difficult and rarely reported. The aim of this clinical study was to assess the effectiveness of combined anterior and posterior approaches for focal debridement, decompression, allografting and anterior instrumentation in the treatment of CJST in children.</p><p><b>METHODS</b>Ten pediatric CJST patients underwent focal debridement and cord decompression through combined anterior and posterior approaches. Then an appropriate allograft and titanium plate were applied to reconstruct the spine. The patients were asked to wear head-neck-chest braces for six months and received regular anti-tubercular drugs therapy for 12 months.</p><p><b>RESULTS</b>The patients were followed-up for an average of 26 months (range, 15-32 months). There was no recurrent tuberculous infection. The bone grafts incorporated well and the instrumentation was stable. Cervical and thoracic kyphosis was successfully corrected from 40° (range, 30-52°) before the operation to 18° (range, 12-26°) post-operation. Neurological function was improved in all patients.</p><p><b>CONCLUSIONS</b>Combined anterior and posterior approaches for focal debridement, decompression, bone allografting and anterior instrumentation provided an effective means of treatment in children of CJST with a huge abscess in the posterior part of the vertebral body.</p>

Effect of components of dang-gui-bu-xue decoction on hematopenia / 中国中药杂志

<p><b>OBJECTIVE</b>To investigate the effects and the related mechanisms of the components of Dang-Gui-Bu-Xue decoction (DGBXD) on improving blood deficiency.</p><p><b>METHOD</b>The effects of promoting hematopoietic function were observed with the blood difficient model mice, by giving components of DGBXD. RBC, WBC, reticulocytes and bone marrow nucleated cells (BMNC) were determined. The components of DGBXD on proliferation of BMNC and on clony forming unit (CFU) were also determined.</p><p><b>RESULT</b>The components of DGBXD remarkably increased the quantity of RBC, WBC, and BMNC. Some of the components promoted the proliferation of BMNC and increased the quantity of CFU-Mix. Among them, polysaccharide of angelica was most potent.</p><p><b>CONCLUSION</b>The studies show that the extracts and some components of DGBXD can promote the hemopoietic function system of the model mice, and they exert the effects in a comprehensive way.</p>