ferric-oxide--saccharated and Blood-Loss--Surgical

In addition to more restrictive "transfusion triggers", presently available allogeneic blood conservation strategies in surgery include preoperative increase in red blood cells (RBC) mass, techniques or pharmaceutical agents that reduce blood loss, and perioperative blood salvage. Because of very important risk reduction in allogeneic blood, benefit/risk of preautologous blood donation (PAD) is quite questionable at this moment. Indeed, at this moment in France, we focus to avoid any transfusion (allogeneic and autologous blood). Therefore the most important techniques used are pharmacological: erythropoietin before surgery with a number of injections related to baseline Hb, and tranexamic acid during and after surgery. Cell saving is used only if bleeding is enough important like arthroplasty revisions. All blood conservation techniques carry their own efficiency limits, constraints and risks that, in addition to institutional considerations and individual patient characteristics are determinant to settle a blood conservation strategy. The choice of a technique should take into account (a) the delay before surgery, (b) the anticipated blood loss for the procedure that varies among institutions, (c) the tolerable blood loss without transfusion for the patient, and (d) the efficacy of the blood conservation technique in the given setting. Nevertheless, at this moment in France, it is quite important to notice that the risk of delay or lack of transfusion induces much more deaths that the transfusion itself during or after anesthesia [Anesthesiology 105, 1087-97].

Topics: Anemia; Aprotinin; Blood Loss, Surgical; Blood Transfusion; Blood Transfusion, Autologous; Drug Administration Schedule; Erythropoietin; Ferric Compounds; Ferric Oxide, Saccharated; Ferritins; Glucaric Acid; Hematinics; Hemodilution; Humans; Intraoperative Complications; Orthopedic Procedures; Postoperative Hemorrhage; Preoperative Care; Recombinant Proteins; Sucrose; Time Factors; Tranexamic Acid; Transfusion Reaction

To compare oral iron to intravenous iron administration to women in late pregnancy and/or after labor to correct iron deficiency.. 271 anemic women (148 pregnant women and 123 women post lower segment caesarean section) with hemoglobin (Hb) levels below 110 g/L were enrolled over a two-year period and randomized to receive either two tablets FGF (ferrous sulfate with folic acid) or 400 mg of intravenous iron sucrose plus folic acid 600 µg. Treatment effectiveness was assessed by measuring Hb and ferritin postpartum on day 1, day 14 and day 42. Transfusions of red blood cells and adverse drug reactions were recorded.. Data of 214 women were available for analysis. Both forms of iron replacement therapy led to increased hemoglobin and ferritin levels over the testing period. Ferritin was significantly higher in the i.v. iron treatment group compared to the oral iron treatment group (p = 0.004) two weeks after delivery, while Hb values did not differ between the groups. No serious adverse drug reactions were observed. Red blood cell transfusion rate was low (1.9%), with equal rates observed in both treatment groups.. Intravenous and oral irons were both effective in correcting peripartum anemia, although intravenous iron restored stores faster than oral iron.

Topics: Administration, Intravenous; Administration, Oral; Adult; Anemia, Iron-Deficiency; Blood Loss, Surgical; Cesarean Section; Female; Ferric Compounds; Ferric Oxide, Saccharated; Ferrous Compounds; Glucaric Acid; Hematinics; Humans; Postpartum Period; Pregnancy; Pregnancy Complications, Hematologic; Pregnancy Trimester, Third; Young Adult

Preoperative anaemia is a major risk factor for allogeneic blood transfusion (ABT) in patients undergoing hip fracture repair. We investigated the efficacy of preoperative recombinant human erythropoietin (rHuEPO) administration for reducing ABT requirements in a series of consecutive hip fracture patients presenting with haemoglobin (Hb) between 10 g/dl and 13 g/dl.. The blood conservation protocol consisted of the application of a restrictive transfusion trigger (Hb < 8 g/dl) and the perioperative administration of intravenous iron sucrose (3 x 200 mg/48 h) (group 1, n = 115). Additionally, some patients received preoperative rHuEPO (40 000 IU sc) on admission to the orthopaedic ward (group 2, n = 81).. Overall, 103 of 196 patients (52.5%) received at least one ABT unit (2.1 +/- 1.0 U/patient). However, there were significant differences in perioperative ABT rates between groups (60% vs. 42%, for groups 1 and 2, respectively; P = 0.013). Postoperative Hb on postoperative days 7 and 30 was higher in group 2 than in group 1. In addition, in group 2, Hb levels were higher on postoperative day 30 than on admission (12.7 +/- 1.0 g/dl vs. 11.9 +/- 0.8 g/dl, respectively; P = 0.030). Administration of rHuEPO did not increase postoperative complications or 30-day mortality rate. Only three mild intravenous iron adverse effects were witnessed.. In anaemic hip fracture patients managed with perioperative intravenous iron and restrictive transfusion protocol, preoperative administration of rHuEPO is associated with reduced ABT requirements. However, appropriate training, education and awareness are needed to avoid protocol violations and to limit further exposure to ABT and ABT-related risks.

Topics: Aged; Aged, 80 and over; Ascorbic Acid; Blood Loss, Surgical; Blood Transfusion; Epoetin Alfa; Erythropoietin; Female; Ferric Compounds; Ferric Oxide, Saccharated; Folic Acid; Fracture Fixation, Internal; Glucaric Acid; Guideline Adherence; Hip Fractures; Hospitals, University; Humans; Male; Postoperative Complications; Premedication; Prospective Studies; Recombinant Proteins; Retrospective Studies; Vitamin B 12

In unilateral total knee replacement (TKR), perioperative blood loss, low transfusion thresholds and short hospital stay result in patients being discharged with low haemoglobin (Hb). We assessed the effects of perioperative administration of intravenous iron, with or without erythropoietin, plus a restrictive transfusion threshold (Hb < 80 g L(-1)) both on transfusion rate and recovery from post-operative anaemia. TRK patients received iron sucrose (2 x 200 mg per 48 h, iv) (Group IVI, n = 129). Patients with admission Hb < 130 g L(-1), also received erythropoietin (1 x 40 000 IU, sc) (Group EPO, n = 19). Perioperative clinical and laboratory data were obtained. Mean Hb loss was 36 g L(-1), but only seven patients were transfused (5%). Pre-operatively, 66 (45%) patients did not have enough stored iron to compensate Hb loss. At post-operative day 30, only 15% were anaemic, 70% of Hb loss and 92% of pre-operative Hb were recovered and ferritin increased by 73 microg L(-1) (P < 0.01), although erythropoietic response was higher in patients receiving erythropoietin (P < 0.05). No adverse effects of iron sucrose or erythropoietin were witnessed. This protocol seems to reduce allogeneic blood transfusion rate and may hasten the recovery from post-operative anaemia in TKR patients, without depleting iron stores. Further studies are needed to ascertain which patients may benefit of extended intravenous iron and/or erythropoietin administration.

Topics: Aged; Anemia; Arthroplasty, Replacement, Knee; Blood Component Transfusion; Blood Loss, Surgical; Erythropoietin; Female; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Hemoglobins; Humans; Male; Perioperative Care; Postoperative Hemorrhage; Receptors, Transferrin; Recombinant Proteins; Reticulocyte Count; Treatment Outcome

To assess the impact of implementing a Patient Blood management program (PBM) on transfusion rates, hospital stay, and complications for total hip arthroplasty (THA) and total knee arthroplasty (TKA).. A retrospective, observational study was conducted in Araba University Hospital from 2006 to 2011. All THA and TKA were included. The percentage of patients transfused with allogeneic blood was the primary endpoint. The mean of transfused blood bags, overall transfusion, complications (both overall and specific), patient age and sex, pre-operative and discharge hemoglobin, and hospital stay were recorded.. A total of 825 THA and 875 TKA were included. Both THA (47.6% in 2006 and 30.6% in 2011; P=.013) and TKA (33.6% in 2006 and 16.2% in 2011; P<.001) showed a significant decrease of allogeneic transfusion. The overall transfusion rate was also reduced in THA (65.7% in 2006 and 39.5% in 2011; P<.001) and TKA (38.3% in 2006 and 17.2% in 2011; P<.001). Hospital stay was reduced in both types of surgeries (P<.038 in THA and P<.0001 in TKA). In 2006 it was 9.2±2.9 days for THA and 11.1±4.7 days for TKA, whereas in 2011 it was 8.7±4.2 and 9.5±3.4 days for THA and TKA, respectively.. Our patient blood management has decreased the percentage of patients that need both allogeneic and autologous transfusion in a statistically significant way. Although the mean hospital stay decreased, the impact of the PBM cannot be established.

Topics: Aged; Anemia; Arthroplasty, Replacement, Hip; Arthroplasty, Replacement, Knee; Biomarkers; Blood Banks; Blood Loss, Surgical; Blood Transfusion; Blood Transfusion, Autologous; Female; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Hemoglobins; Hospitals, University; Humans; Length of Stay; Male; Middle Aged; Operative Blood Salvage; Orthopedics; Postoperative Hemorrhage; Program Evaluation; Retrospective Studies; Spain; Tranexamic Acid

Topics: Aged; Anemia; Aortic Aneurysm, Abdominal; Blood Loss, Surgical; Critical Illness; Epoetin Alfa; Erythropoietin; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Hematinics; Humans; Iron Compounds; Jehovah's Witnesses; Male; Recombinant Proteins; Salvage Therapy

To determine whether administration of intravenous iron in a patient diagnosed with hip fracture reduces the need for blood transfusion.. A retrospective observational case-control study was performed comparing a control group of 63 patients diagnosed with hip fracture with another group of 57 patients treated with parenteral iron. Demographic, clinical condition/clinical record and hematometric differences of the case-control patients were described. We analyzed the morbidity (post-surgical infection) and mortality rate. SPSS(®) was used for statistical studies.. Being statistically significant, after the administration of intravenous iron sucrose, the need of blood transfusion was reduced in the case group, as well as the quantity of concentrates required (1.37 vs 0.6). In the case group, there was a statistically significant decreasing trend in hospital mortality rate (case group: 0.8%/control group: 8.3%). It was not been proven the relation between the decrease in nosocomial infection and the administration of intravenous iron. The administration of intravenous iron sucrose in patients diagnosed with hip fracture before surgery could be effective blood saving measure in this type of trauma surgery. Furthermore, its use has been reliable without causing any side effects.

Topics: Aged; Aged, 80 and over; Blood Loss, Surgical; Blood Transfusion; Case-Control Studies; Cross Infection; Drug Evaluation; Erythrocyte Transfusion; Erythropoiesis; Female; Femoral Neck Fractures; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Hip Fractures; Humans; Infusions, Intravenous; Male; Postoperative Complications; Premedication; Preoperative Care; Retrospective Studies; Surgical Wound Infection

An important percentage of patients with hip fracture need allogeneic transfusion to resolve their perioperative anemia. Our goal was to determine the safety profile and usefulness of parenteral iron in order to avoid allogeneic transfusions in trochanteric hip fracture (THF).. A pseudo-experimental study was performed comparing a historic THF group (n = 104) with another group (n = 23) treated with parenteral iron (Venofer) (doses of 100 mg). Patients who had primary blood diseases or were receiving anticoagulation therapy were excluded. Age, gender, elapsed time, type of THF (international AO classification), surgical procedure, transfusion procedure and quantity, hemoglobin and hematocrit at days 0 and +2 (if a surgical procedure was not performed) and postoperatively were examined. We also analyzed the morbidity (post-surgical infection) and hospital stay and mortality rate at the first month.. We have not observed any adverse reactions upon iron administration. The iron group was transfused less times (39.1% vs. 56.7%) and had lower morbidity (infection) (20.3% vs. 35.4%) (p = 0.04), lower mortality (13% vs. 16.3%), less blood consumption (0.87 vs. 1.31 units) and less stay (13.7 vs. 14.3 days).. Parenteral administration of iron could be a safe and effective way to avoid or reduce allogeneic blood transfusions in THF patients. The reduction in the transfusional rate in the iron treated group is also accompanied by a reduction in the morbidity, infection rate, mortality rate and hospital stay.

Topics: Aged; Aged, 80 and over; Anemia; Blood Loss, Surgical; Blood Transfusion; Female; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Hematinics; Hip Fractures; Humans; Infusions, Intravenous; Iron; Male; Sucrose

Spinal fusion surgery often leeds to massive bleeding responsible for anemia in the postoperative period. The aim of this study was to compare the effect of IV iron III hydroxide sucrose complex (Venofer) versus oral iron fumarate administration in postoperative anemia. The efficacy of both treatments was evaluated by comparing hemoglobin level in the postoperative period.. Two groups of sixteen patients, scheduled for anterior and/or posterior spinal fusion, were compared. Group 1, historical, was treated by supplementation of 10 mg/kg/day oral iron fumarate. Administration was started when hemoglobin level fell below 9 g/100 ml. Group 2 was treated by intravenous iron sucrose complex using same criteria as in group 1 for starting administration. The dosage of iron was individually adapted according to a target hemoglobin level of 13 g/100 ml and to the actual lowest hemoglobin level measured. The total iron deficit was calculated with the following formula: total iron deficit (mg) = 0.24 x body weight (kg) x (target Hb-actual Hb)(g/l). The patients were supplemented by 3 mg/kg/day until the calculated iron deficit was compensated.. Both groups were identical regarding age and lowest hemoglobin level reached in the postoperative period. Hemoglobin increased by 0.25 g/day in group 1, and by 0.36 g/day in group 2. In others words, the beneficial effect of IV iron versus oral iron administration was as high as 45 per cent (p = 0.003).. Intravenous iron therapy as ferric sucrose complex is a new and more effective form of iron therapy than oral iron therapy to restore postoperative hemoglobin after spinal surgery in children.

Topics: Administration, Oral; Adolescent; Adult; Anemia; Blood Loss, Surgical; Child; Child, Preschool; Ferric Compounds; Ferric Oxide, Saccharated; Glucaric Acid; Humans; Injections, Intravenous; Iron; Postoperative Complications; Spinal Fusion; Sucrose