Mild-warm moxibustion for prevention of PICC-related upper extremity deep vein thrombosis in gastrointestinal cancer patients / 中华护理杂志

Objective To explore the effects of mild-warm moxibustion on PICC-related upper extremity deep vein thrombosis in gastrointestinal cancer patients.Methods Totally 117 patients with PICC were randomly assigned into the experimental group and the control group.All patients received routine PICC care,the control group was given normal saline for sealing tubes,the experimental group was given mild-warm moxibustion and normal saline.Incidence of thrombosis and indicators of hemorheology were compared between two groups.Results For incidence of thrombosis:7 days after placement,incidence of thrombosis in the experimental group was significantly lower than that in the control group(P＜0.05).For indicators of hemorheology:the whole blood viscosity at low shear and high shear,erythrocyte aggregation index,whole blood viscosity,and hematocrit were significantly lower in the experimental group than the control group.Conclusion Mild-warm moxibustion can effectively prevent thrombotic formation in gastrointestinal cancer patients with PICC by influencing hemorheology.

Comparative proteome analysis of human papillomavirus-infected cervical specimens and the difference between the high- and low-risk genotypes of human papillomavirus / 中国医学科学院学报

<p><b>OBJECTIVE</b>To perform an comparative proteome analysis of human papillomavirus-infected cervical specimens and to investigate different expressions between high- and low-risk genotypes.</p><p><b>METHODS</b>The cervical specimens were divided into two groups (cervical intraepithelial neoplasia group and condyloma acuminatum group) according to their genotypes. Using comparative proteome technology, high-risk human papillomavirus-infected cervical intraepithelial neoplasia, low-risk human papillomavirus-infected condyloma acuminatum, and normal cervical intraepithelial tissue were compared. The differential expression protein spots were identified by mass spectrometry.</p><p><b>RESULTS</b>Totally 26 differential spots were selected and analyzed, and 22 peptide mass fingerprints (PMF) maps were obtained by MALDI-TOF-MS. Eighteen proteins were preliminarily identified after searching the NCBInr database. The function information of these 18 proteins mainly involved cell metabolism, signal transduction, cell secretion, cell cytoskeleton construction, cell proliferation, and apoptosis.</p><p><b>CONCLUSION</b>The proteomic expressions after the cervical infection of high- or low-risk genotype of human papillomavirus are obviously different.</p>