Harun Yasin Tüzün1, Ahmet Burak Bilekli1, Ömer Erşen2. 1. Department of Orthopedics, Gülhane Education and Research Hospital, Etlik, Keçiören, Ankara, Turkey. 2. Department of Orthopedics, Gülhane Education and Research Hospital, Etlik, Keçiören, Ankara, Turkey. merschenn@yahoo.com.
Abstract
PURPOSE: Intertrochanteric femur fractures (IFF) is one of the biggest health problems in elderly population and mostly treated by proximal femoral nails. Although it is done in less invasive technique this method can cause higher blood loss than expected and subsequent allogenic blood transfusions. In this study, we aimed to investigate the factors that were related to the blood loss in proximal femoral nail fixation of IFF including patients' ongoing anticoagulant treatments. METHODS: 231 consecutive patients with IFF who treated with proximal femoral nail anti-rotation between January 2017 and December 2019 were included the study. The factors that can affect the blood loss determined as patients demographics, time from injury to operation, duration of operation, the American Society of Anesthesiologists (ASA) scores, preoperative anticoagulant medications. Hematocrit and hemoglobin were obtained on admission day, postoperative day one and postoperative day 3. Total blood loss and allogenic blood transfusions assessed. RESULTS: Higher BMI is found related to higher blood loss. The patients who were operated in the first two days after admission had lower blood loss levels independent from anticoagulant use (p = 0.027). Preoperative Hct was higher in patients who did not need RBCs in the perioperative period (p = 0.039). According to the AO classification, A2.1 fractures had lower blood loss levels. CONCLUSION: This study demonstrated that ongoing anticoagulant treatments of intertrochanteric fracture patients did not increase the perioperative blood loss. The factors affecting blood loss in the proximal femoral nail fixation were BMI, the time to surgery, and fracture type in the elderly.
PURPOSE: Intertrochanteric femur fractures (IFF) is one of the biggest health problems in elderly population and mostly treated by proximal femoral nails. Although it is done in less invasive technique this method can cause higher blood loss than expected and subsequent allogenic blood transfusions. In this study, we aimed to investigate the factors that were related to the blood loss in proximal femoral nail fixation of IFF including patients' ongoing anticoagulant treatments. METHODS: 231 consecutive patients with IFF who treated with proximal femoral nail anti-rotation between January 2017 and December 2019 were included the study. The factors that can affect the blood loss determined as patients demographics, time from injury to operation, duration of operation, the American Society of Anesthesiologists (ASA) scores, preoperative anticoagulant medications. Hematocrit and hemoglobin were obtained on admission day, postoperative day one and postoperative day 3. Total blood loss and allogenic blood transfusions assessed. RESULTS: Higher BMI is found related to higher blood loss. The patients who were operated in the first two days after admission had lower blood loss levels independent from anticoagulant use (p = 0.027). Preoperative Hct was higher in patients who did not need RBCs in the perioperative period (p = 0.039). According to the AO classification, A2.1 fractures had lower blood loss levels. CONCLUSION: This study demonstrated that ongoing anticoagulant treatments of intertrochanteric fracture patients did not increase the perioperative blood loss. The factors affecting blood loss in the proximal femoral nail fixation were BMI, the time to surgery, and fracture type in the elderly.
Authors: J L Carson; A Duff; J A Berlin; V A Lawrence; R M Poses; E C Huber; D A O'Hara; H Noveck; B L Strom Journal: JAMA Date: 1998-01-21 Impact factor: 56.272