Song Myung Gyu, Seo Tae-Seok, Kim Yun Hwan, Cho Sung Bum, Jung Euichul, Chung Hwan Hoon, Lee Seung Hwa
Department of Radiology, Korea University Guro Hospital, Korea University College of Medicine, Seoul - Korea.
Department of Radiology, Korea University Anam Hospital, Korea University College of Medicine, Seoul - Korea.
J Vasc Access. 2016 Jul 12;17(4):348-52. doi: 10.5301/jva.5000565. Epub 2016 Jun 1.
To evaluate effectiveness of breast fixation to reduce migration of the catheter tip of a totally implantable venous access port (TIVP) in women.
TIVPs were placed in 129 women via the right axillary vein from July 2012 to December 2014, with a final study population of 118 patients (mean age, 55.3 ± 13.8 years; range, 21-91 years). The patients were divided into two groups according to breast fixation during TIVP placement. A total of 56 patients received TIVP placement without breast fixation (Group 1); the remaining 62 received TIVP placement in the supine position after fixation of the ipsilateral breast on the abdominal wall in the sitting position (Group 2). Medical records were retrospectively reviewed for age, weight, height, body mass index, and underlying malignancy. We evaluated the difference in distance ratios between the port chamber and the catheter tip on supine chest and erect chest radiographs, respectively. Statistical analysis was performed using Student's t test.
Differences in all parameters between Group 1 and Group 2 were not statistically significant. Mean distance ratio between the port chamber and the catheter tip was 1.95 ± 0.97 in Group 1 and 1.33 ± 0.59 in Group 2. Differences in distance ratios between the port chamber and the catheter tip were statistically significant between Group 1 and Group 2 (p = 0.001).
Breast fixation seems to be effective in reducing migration of the port chamber and catheter tip with position changes in female patients during TIVP placement.
评估乳房固定术对减少女性完全植入式静脉通路端口(TIVP)导管尖端移位的有效性。
2012年7月至2014年12月期间,通过右腋静脉为129名女性置入TIVP,最终研究人群为118例患者(平均年龄55.3±13.8岁;范围21 - 91岁)。根据TIVP置入过程中是否进行乳房固定将患者分为两组。共56例患者在未进行乳房固定的情况下接受TIVP置入(第1组);其余62例患者在坐位时将同侧乳房固定于腹壁后,在仰卧位接受TIVP置入(第2组)。回顾性查阅病历,记录年龄、体重、身高、体重指数和潜在恶性肿瘤情况。分别评估仰卧位胸部X线片和直立位胸部X线片上端口腔与导管尖端之间距离比值的差异。采用Student's t检验进行统计学分析。
第1组和第2组之间所有参数的差异均无统计学意义。第1组端口腔与导管尖端之间的平均距离比值为1.95±0.97,第2组为1.33±0.59。第1组和第2组之间端口腔与导管尖端距离比值的差异具有统计学意义(p = 0.001)。
乳房固定术似乎能有效减少女性患者在TIVP置入过程中因体位改变导致的端口腔和导管尖端移位。