The aim of this cross-sectional study is to evaluate the hidden blood loss in patients who undergo laparoendoscopic single-site radical hysterectomy with pelvic lymphadenectomy and identity its risk factors.
The electronic medical data of 105 patients who undergo laparoendoscopic single-site radical hysterectomy in the following year to treat cervical cancer will be analyzed retrospectively in this study. The amount of hidden blood loss will be calculated according to Gross's formula. And multiple linear regression analysis will be employed to identify its risk factors.
Study Type
OBSERVATIONAL
Enrollment
105
TING LI
Wenzhou, Zhejiang, China
the volume of hidden blood loss (mL)
the specific volume of hidden blood loss in patients after the operation applying Gross's formula
Time frame: 10 months after the operation
the risk factors of hidden blood loss
Performing multiple linear regression analysis with SPSS 17.0, we plan to identify the risk factors which can increase the volume of hidden blood loss from possible factors like hypertension, diabetes, etc.
Time frame: 10 months after the operation
the volume of total blood loss (mL)
the volume of blood loss happened to patients through the whole perioperative period accoring to the method of Nadler
Time frame: 10 months after surgery
the volume of visible blood loss (mL)
the volume of visible blood loss including the blood in the suction bottle and in weighed compresses during the operation and the drainage volume as the post-operative blood loss
Time frame: 10 months after surgery
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