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Chinese Journal of Clinicians(Electronic Edition) ›› 2018, Vol. 12 ›› Issue (02): 85-89. doi: 10.3877/cma.j.issn.1674-0785.2018.02.005

Special Issue:

• Clinical Researches • Previous Articles     Next Articles

Perioperative blood loss in elderly patients with femoral neck fracture

Xiaolin Zhao1,(), Xunzhe Tong1, Bo Wang1, Xiao Du1, Bo Yang1, Zhilin Liang1   

  1. 1. First Department of Orthopedics, Beijing Geriatric Hospital, Beijing 100095, China
  • Received:2017-07-31 Online:2018-01-15 Published:2018-01-15
  • Contact: Xiaolin Zhao
  • About author:
    Corresponding author: Zhao Xiaolin, Email:

Abstract:

Objective

To evaluate the changes in hematocrit (HCT), hemoglobin (HGB), and hidden blood loss in patients with femoral intertrochanteric fracture.

Methods

A retrospective analysis was performed on the clinical data for 36 elderly patients with femoral intertrochanteric fracture who were treated from January 2013 to December 2015. These patients were divide into either a bone-cement type group or a biological type group according to the type of prosthesis used in surgery, and HGB, HCT, and hidden blood loss were compared statistically.

Results

One day preoperatively and 1, 3, 5, and 7 days postoperatively, the HCT and HGB in the bone-cement type and biological type groups were (34.82±4.76) vs (35.76±4.49), (30.56±3.31) vs (30.38±4.75), (29.86±3.57) vs (28.99±3.86), (28.28±2.15) vs (27.46±2.74), and (29.13±2.11) vs (28.63±3.97); and (119.16±14.74) g/L vs (122.56±11.13) g/L, (100.95±10.49) g/L vs (100.14±14.40) g/L, (99.12±11.25)g/L vs (99.70±11.40) g/L, (99.00±6.46) g/L vs (97.17±13.47) g/L, (102.63±6.41) g/L vs (99.30±14.29) g/L, respectively (P>0.05 for all). Both HCT and HGB reached the lowest on day 5 postoperatively in both groups. On days 1, 3, 5, and 7 postoperatively, the hidden blood loss in the bone-cement type and biological type groups was (670.25±358.12) mL vs (703.97±402.84) mL, (692.28±394.18) mL vs (741.75±456.25) mL, (549.16±322.52) mL vs (580.39±305.94) mL, (570.72±350.61) mL vs (624.60±355.60) mL, respectively; there was a significant difference on days 3 and 7 between the two groups (t=-3.28, P=0.011; t=-3.337, P=0.04), but not on days 1 and 7 (P>0.05). The hidden blood loss reached the lowest on day 5 postoperatively in both groups.

Conclusion

In elderly patients with femoral intertrochanteric fracture, perioperative blood loss is greater than that recorded in surgery, and HGB and HCT should be closely monitored in these patients to estimate the hidden blood loss and perioperative blood loss and give corresponding treatment.

Key words: Elderly, Femoral intertrochanteric fracture, Hidden blood loss, Hemoglobin, Hematocrit

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