The role of angelica injection on P-selectin and anti-cardiolipin antibodies in acute pulmonary embolism rats / 中国应用生理学杂志

<p><b>OBJECTIVE</b>To study the effect of Chinese medicine, Angelica, injection on the expression of P-, E-selectin and anti-cardiolipin antibody in acute pulmonary embolism rats.</p><p><b>METHODS</b>SD rats were randomly divided into 3 groups: normal control group(Group N), thromboembolism group (Group T), and treatment group of thromboembolism with angelica injection (Group TA). There were three time points in every group: 1 h, 4 h and 8 h. Plasma was detected by P-, with 4% paraformaldehyde, and paraffin embedded sections were detected by immunohistochemistry for P-, E-selectin and anti-cardiolipin antibodies.</p><p><b>RESULTS</b>With HE stain, the inflammatory cells in the lung of rats were relatively rare in every time point in normal control group. In group T and group TA, the inflammatory cells were increasing in every time point in comparison to group N (P < 0.05) and the inflammatory cells were increasing with time in group T. The data revealed that the plasmic level of P-, E-selectin was significantly higher than that in group T1, group T4, group T8 in comparison to the corresponding sub groups of group N (P < 0.05), while it was significantly lower than that in group TA1, group TA4, group TA8 in comparison to the corresponding sub groups of group T (P < 0.05); For the OD value of plasmic anti-cardiolipin antibodies (ACA), no significant difference was observed during was lower expressed by immunohistochemistry.</p><p><b>CONCLUSION</b>Acute pulmonary embolism can lead to infiltration of inflammatory cell in rat lungs. The lung inflammation of acute pulmonary embolism rats can be enhanced probably by the increased release of P-, E-selectin and anti-cardiolipin antibodies, and the enhanced inflammation promotes the release of a series of inflammatory mediators, which exacerbate the injury of lung. Angelica injection relieves the lung inflammation of acute pulmonary embolism rats possibly by inhibiting the expression of P-, E-selectin and anti-cardiolipin antibody, thus playing a role in reducing thrombogenesis.</p>

Complications of Visceral and Vascular Injury in Laparoscopic Surgery for Gynecologic Diseases / 上海第二医科大学学报

Objective To study the incidence of complications of visceral and vascular injury in laparoscopic surgery for gynecologic diseases,and to discuss the ways to decrease the incidence. Methods The data of 2684 patients who received laparoscopic surgery from Januray 2003 to December 2005 in the Department of Obstetrics and Gynecology were reviewed retrospectively.The incidence and treatment of complications of visceral and vascular injury were observed. Results The total incidence rate of complications was 2.53%(n=68),and that of the visceral and vascular injury was 0.37%(n=10).Four cases of injury were related with trocar punctures(injury of omental blood vessel,n=2;postperitoneal vessel,n=2),three took place during the operation (severe bleeding,n=1;bladder injury,n=2),and the other three were observed in the postoperative stage(ureter injury,n=2;intestinal fistula,n=1). Conclusion The complications in laparoscopic surgery for gynecologic diseases are increased with the extension and difficulty of operation,and are closely related with the experience of the surgeons.Proper candidates for the surgery and established operative technique are the key factors in decreasing the incidence.