OBJECTIVE: To study the clinical effects of preoperative autologous blood donation (PABD) in selective general surgery. METHODS: Paired study was performed in PABD group with 70 PABD cases screened from selective general surgery during the period from November 2017 to August 2018 in our hospital, and the control group included 70 cases without preoperative autologous blood donation, the baseline data before surgery were not significantly different. The transfusion quantities of allogeneic RBC and plasma, the levels of perioperative hemoglobin and platelets, the time and expense of hospitalization were compared between two groups. RESULTS: The levels of Hb and Plt in PABD group before and after blood collection were determined as follows: 138.26±14.73 g/L vs 127.52±13.36 g/L (P＜0.05) and (221.67±52.86)×10/L vs (198.35±52.65)×10/L (P＞0.05) respectively. The analysis of allo-RBC and allo-plasma transfusion in PABD group and control group showed that: the quantity of allogeneic RBC transfusion was 0.20±0.71 U and 0.89±0.97 U, and the quantity of allogeneic plasma transfusion was 30.43±100.81 ml and 106.52±152.61 ml (P＜0.05) respectirdy during perioperation. The comparison results of preoperative Hb and plt in PABD group and control group were 135.65±14.16 g/L vs 134.15±11.98 g/L and (270.36±58.28)×10/L vs (271.67±65.02) ×10/L respectively. The levels of postoperative Hb and plt in PABD group and control group were 120.24±14.40 g/L vs 121.20±14.30 g/L at 1 d after operation, and (241.80±63.58)×10/L vs (241.30±69.11)×10/L at 1 d after operation respectively; 123.15±13.80 g/L vs 121.65±14.33 g/L at 3 d after operation and (251.26±72.94)×10/L vs (255.54±73.85)×10/L at 3 d after operation; 122.78±13.92 g/L and 122.00±13.82 g/L (before discharge) and (262.50±80.96)×10/L and (264.56±71.08)×10/L (before discharge, platelet). These data were not statistically different (P＞0.05). The hospitalization time was 14.84±3.37 days and 14.84±2.24 days, respectively, without statistical difference (P＞0.05) in two groups. The expenses of hospitalization and the blood transfusion in two groups were 50627.27±9889.45 RMB and 50979.43±8195.00 RMB; 354.39±362.57 RMB and 684.02±425.53 RMB (P＜0.05). CONCLUSION The application of PABD reduces the use of allogeneic blood and costs for patients undergoing selective surgery with blood losts of 1000 ml.
Blood Component Transfusion ; Blood Donors ; Blood Transfusion ; Blood Transfusion, Autologous ; Humans ; Plasma

OBJECTIVE: The purpose of this study was to determine the efficacy of intra-operative cell salvage system (ICS) to decrease the need for allogeneic transfusions in patients undergoing major spinal deformity surgeries.METHODS: A total of 113 consecutive patients undergoing long level posterior spinal segmental instrumented fusion (≥5 levels) for spinal deformity correction were enrolled. Data including the osteotomy status, the number of fused segments, estimated blood loss, intra-operative transfusion amount by ICS (Cell Saver®, Haemonetics©, Baltimore, MA, USA) or allogeneic blood, postoperative transfusion amount, and operative time were collected and analyzed.RESULTS: The number of patients was 81 in ICS group and 32 in non-ICS group. There were no significant differences in demographic data and comorbidities between the groups. Autotransfusion by ICS system was performed in 53 patients out of 81 in the ICS group (65.4%) and the amount of transfused blood by ICS was 226.7 mL in ICS group. The mean intra-operative allogeneic blood transfusion requirement was significantly lower in the ICS group than non-ICS group (2.0 vs. 2.9 units, p=0.033). The regression coefficient of ICS use was -1.036.CONCLUSION: ICS use could decrease the need for intra-operative allogeneic blood transfusion. Specifically, the use of ICS may reduce about one unit amount of allogeneic transfusion in major spinal deformity surgery.
Blood Transfusion ; Blood Transfusion, Autologous ; Comorbidity ; Congenital Abnormalities ; Humans ; Operative Time ; Osteotomy ; Treatment Outcome

Increasingly, autologous blood transfusion has been arousing concern owing to awareness of adverse effects of allogenic blood transfusion, blood shortage and patients, having religious or personal issues. With the development of medicine, Cell Salvage and Acute normovolemic hemodilution (ANH) has been proposed as an alternative to allogenic blood transfusion. This review looked at the use of ANH and cell salvage and evaluated the benefits and usefulness based on the strengths and indications. Although not consistent with all cases of ANH, there were benefits in the amount of hemorrhage and transfusion, and no supplementary plasma or platelet transfusion was needed after surgery when employing ANH. But, it showed a cutoff value only for massive bleeding surgery (at least 500 mL). In the case of cell salvage, the amount of blood transfusion was reduced in most cases and platelet or plasma transfusion was not required in most cases. When the Leukoreduction filter (LDF) was utilized, it showed the effect of removing bacterial infection or tumor cells. Nonetheless, the effectiveness and benefits for patients in certain condition of cell salvage and ANH is ambiguous with discrepancies among studies or patients. Therefore, the aim of this study is to provide clinical knowledge relative to the procedure, measure the efficacy and usefulness of peri-operative blood management mentioned above and discuss the forthcoming prospects and challenges.
Bacterial Infections ; Blood Platelets ; Blood Transfusion ; Blood Transfusion, Autologous ; Hemodilution ; Hemorrhage ; Humans ; Operative Blood Salvage ; Plasma ; Platelet Transfusion

OBJECTIVE: To analyze the conventional application of using comprehensive hemostatic methods during the perioperative period, and the effect of autologous blood transfusion (ABT) device compared with non-negative pressure drainage on preventing blood loss and allogenic blood transfusion after primary total knee arthroplasty (TKA). METHODS: A total of 131 patients (131 knees) with severe knee osteoarthritis who underwent unilateral primary TKA by the same surgeon in Peking University Third Hospital from June 2014 to June 2015 were enrolled in this study. The patients were divided into ABT group (64 patients) and control group (67 patients). ABT devices were used for drainage and blood transfusion in the ABT group while the control group used the non-negative pressure drainage only. The results of the drainage fluid volume, the decrease of hemoglobin, the total blood loss, the hidden blood loss and blood transfusion after TKA were compared between the two groups. RESULTS: The drainage fluid volume in ABT group was significantly higher than that in control group [515 mL (80-1 610 mL) vs. 260 mL (40-670 mL), P<0.001]. The autologous blood transfusion in ABT group was 245 mL (60-1 070 mL). There were no significant differences between the two groups in the value of hemoglobin decrease 1 day after surgery (P=0.340) and 3 days after surgery (P=0.524). There were no significant differences in the total blood loss (P=0.101) and the hidden blood loss (P=0.062) between the two groups either. There were 9 patients in the 131 patients who received allogeneic blood transfusion, of whom 5 in the ABT group (5/64, the blood transfusion rate was 7.8%) and 4 in the control group (4/67, the blood transfusion rate was 6.0%), and no significant differences in the blood transfusion rate between the two groups (P=0.943). CONCLUSION With the conventional application of using comprehensive hemostatic methods during perioperative period, the ABT device did not show the effective result of controlling postoperative blood loss and failed to reduce the rate of allogeneic blood transfusion in patients with unilateral primary TKA. However, the ABT device could increase the drainage fluid volume and improve the patient's hospitalization expenses. Therefore, there is no need for routine application of ABT device in unilateral primary TKA.
Arthroplasty, Replacement, Knee ; Blood Loss, Surgical/prevention & control* ; Blood Transfusion ; Blood Transfusion, Autologous/instrumentation* ; Hemostatics ; Humans

OBJECTIVETo analyze the influential factors related to mobilization and collection of stem cells so as to improve the collection efficiency of autologous peripheral stem cell transplantation in lymphoma patients.

METHODSThe peripheral blood stem cell collection data of 151 cases of lymphoma in our hospital was analyzed retrospectively. The relationship between the harvested CD34(+) stem cells and some factors, such as age, sex, height, weight, histological type, staging, mobilization programs, collecting days, blood transfusion, time and duration of chemotherapy, was analyzed.

RESULTSThe single factor analysis showed that sex, height, weight, histological type, staging, mobilization program, collecting days, blood transfusion were not significantly associated with CD34(+) stem cells collection, respectively. Age (r = -0.248, P = 0.002), duration of sick and cycles of chemotherapy were significantly associated with CD34(+) cell collection. At the age older than 50 years, the collected CD34(+) cell number decreased significantly; and at the age older than 60 years, the CD34(+) cell number was greatly reduced; CD34(+) cells non-significantly correlated with peripheral blood WBC (r = 0.053, P = 0.527), but significantly with the percentage of mononuclear cells (r = 0.260, P = 0.002) and the absolute value of mononuclear cells (r = 0.338, P = 0.00003) .

CONCLUSIONThe patients less than 60 years old, fewer chemotherapy cycles, shorter duration time or PB mononuclear cells between (2-6) × 10(9)/L may contribute to the better mobilization and collection of peripheral blood stem cells.

Age Factors ; Antigens, CD34 ; metabolism ; Blood Transfusion ; Cell Count ; Hematopoietic Stem Cell Mobilization ; Hematopoietic Stem Cells ; cytology ; Humans ; Lymphoma ; therapy ; Peripheral Blood Stem Cell Transplantation ; Retrospective Studies ; Transplantation, Autologous

OBJECTIVETo evaluate whether intraoperative autologous donation (IAD) can reduce perioperative blood transfusion for patients underwent mitral valve replacement (MVR).

METHODSA total of 318 patients received implementation of IAD from January 2011 to December 2013 were analyzed retrospectively, and compared with 517 patients of the previous 36-month period (from January 2008 to December 2012). The method of small-volume retrograde autologous priming, strict blood transfusion standard along with IAD together constituted a progressive blood-saving strategy. Statistical methods including Students' t-test, Pearson's χ(2) test, Kruskal-Wallis analysis and multivariate Logistic regression model were used for comparisons of the data.

RESULTSThere were no significant difference between IAD group and non-IAD group considering preoperative patient demographics, characteristics and preoperative comorbidities. However, IAD group significantly reduced number of patients transfused with intra/post-operative packed red-blood cell (PRBC) (55(17.0%) vs. 215 (42.1%), χ(2)=53.0, P=0.000), and had significantly reduced postoperative chest tube output (150(380) ml vs. 700(660) ml, H=195.648, P=0.000), length of stay ((16±6) d vs. (20±8)d, t=9.60, P=0.000). But hematocrit were lower in IAD group (30%±5% vs.33%±4% at end of operation, t=7.76, P=0.000; 30%±4% vs. 32%±5% at discharge, P=0.000, t=3.86). Multivariate logistic aggression analysis revealed that age, IAD and smoking history were factors influencing the probability of intra or postoperative blood transfusion.

CONCLUSIONImplementation of blood conservation strategies based on intraoperative autologous donation in mitral valve replacement surgery can significantly reduce intra/postoperative blood transfusion as well as postoperative complications.

Blood Transfusion, Autologous ; Bloodless Medical and Surgical Procedures ; Cardiac Surgical Procedures ; methods ; Hematocrit ; Humans ; Logistic Models ; Mitral Valve ; surgery ; Postoperative Complications ; Retrospective Studies

From January 2013 to January 2015, 19 patients of traumatic hemothorax with hemorrhagic shock were treated in our department by thoracoscopic surgery combined with autologous blood transfusion. This study retrospectively analyzed the therapeutic effect and shared our experience. The average amount of blood transfused back was 662.41 ml ± 269.15 ml. None of the patients developed transfusion reaction and were all discharged uneventfully. Thoracoscopic surgery combined with autologous blood trans- fusion is effective in the rescue of patients with progressive hemothorax and hemorrhagic shock. When corresponding indications are well managed, treatment for these patients is quicker, safer, and more effective.
Blood Transfusion, Autologous ; Female ; Hemothorax ; surgery ; Humans ; Male ; Retrospective Studies ; Thoracic Injuries ; surgery ; Thoracoscopy ; methods

INTRODUCTIONIntraoperative cell salvage (ICS) is an important aspect of patient blood management programmes. An ICS service was introduced at KK Women's and Children's Hospital, Singapore, from 2 May 2011 to 30 April 2013 to aid in the management of massive obstetric haemorrhage.

METHODSWith support from the Ministry of Health's Healthcare Quality Improvement and Innovation Fund, a workgroup comprising obstetricians, anaesthetists and nursing staff was formed to develop training requirements, clinical guidelines and protocols for implementing ICS using the Haemonetics Cell Saver 5. Pregnant women with an anticipated blood loss of > 1,000 mL during Caesarean delivery, a baseline haemoglobin level of < 10 g/dL, rare blood types and who had refused donor blood were recruited to the service after obtaining informed consent.

RESULTSA total of 11 women were recruited to the ICS service; the primary indications were placenta praevia and placenta accreta. Median blood loss in these 11 patients was 1,500 (range 400-3,000) mL. In four patients, adequate autologous blood was collected to initiate processing and salvaged, processed blood was successfully reinfused (mean 381.3 [range 223.0-700.0] mL). Median blood loss among these four patients was 2,000 (range 2,000-3,000) mL. No adverse event occurred following autologous transfusion. Mean immediate postoperative haemoglobin level was 8.0 (range 7.1-9.4) g/dL.

CONCLUSIONThe implementation of an obstetric ICS service in our institution was successful. Future studies should seek to address the cost-effectiveness of ICS in reducing allogeneic blood utilisation.

Blood Preservation ; Blood Transfusion, Autologous ; methods ; standards ; Cost-Benefit Analysis ; Female ; Hemoglobins ; analysis ; Hemorrhage ; therapy ; Humans ; Obstetrics ; methods ; standards ; Operative Blood Salvage ; methods ; standards ; Placenta Accreta ; therapy ; Placenta Previa ; therapy ; Practice Guidelines as Topic ; Pregnancy ; Program Development ; Program Evaluation ; Singapore ; Tertiary Care Centers

OBJECTIVETo study the effect of autologous drained blood reinfusion on hidden blood loss and limb swelling following rivaroxaban anticoagulation for primary total hip arthroplasty.

METHODSFrom May, 2011 to October, 2012, 98 patients undergoing primary unilateral total hip arthroplasty received rivaroxaban therapy for prevention of deep venous thrombosis (DVT). Forty-five of the patients used a drained blood reinfusion device (group A) and 53 patients did not (group B). Hidden blood loss and the maximal changes of postoperative circumferential length of the mid-thigh were measured and compared between the two groups.

RESULTSThe mean total blood loss, the hidden blood loss, and the maximal changes of postoperative thigh circumference were 1591.1∓337.3 ml, 1591.1∓337.3 ml, and 5.1∓2.8 cm in group A, as compared to 1374.5∓317.3 ml, 467∓96.8 ml, 3.9∓1.4 cm in group B, respectively. The two groups showed a significant difference in the maximal changes of postoperative mid-thigh circumference (P<0.01) but not in hidden blood loss (P>0.05).

CONCLUSIONReinfusion of autologous drained blood does not affect hidden blood loss but can increase limb swelling following primary total hip arthroplasty with rivaroxaban anticoagulation.

Adult ; Aged ; Aged, 80 and over ; Anticoagulants ; therapeutic use ; Arthroplasty, Replacement, Hip ; adverse effects ; Blood Loss, Surgical ; Blood Transfusion, Autologous ; methods ; Edema ; etiology ; Female ; Humans ; Male ; Middle Aged ; Morpholines ; therapeutic use ; Rivaroxaban ; Thiophenes ; therapeutic use ; Venous Thrombosis ; prevention & control

OBJECTIVETo evaluate the effect of preoperative donation of autologous bood on venous thromboembolism (VTE) after total hip arthroplasty (THA).

METHODSBetween Jan. 2007 and March. 2010,912 consecutive patients who had THAs performed in Hosptal for Special Surgery were collected, excluded patients with thrombocytopenia or pre-exising bleeding diathesis and patients for whom epidural analgesia was not possible. Among them, there were 428 males and 484 females with an average age of (65.28 +/- 11.90) years (ranged from 24 to 93 years). Among them, 835 cases (91.3%) had osteoarthritis, 32 cases (3.6%) had osteonerrosis, 20 cases (2.3%) had dysplasia, 20 cases (2.2%) had rheumatoid arthritis, and 5 cases (0.6%) had other diagnoses. The surgeries were performed under hypotensive epidural anestheisa (mean arterial pressure between 45 to 55 mm Hg) and through a posterolateral approach, minimizing the duration of femoral vein obstruction and reducing the load of intramedullary content to the venous system by repeated pulsatile lavage and aspiration of the femoral canal. The lower extremity was in the neutral position while working on the acetabulum and flexed and internally rotated while working on the femur. Whenever possible,the lower extremity was extended to a neutral position to restore femoral venous flow. Patients received one bolus of unfractionated intravenous heparin (10 to 15 U/kg), 1 to 2 minutes before femoral canal preparation. All patients were followed up at least 3 months postoperatively. No patient was lost to followed-up.

RESULTSSeven hundreds and fifty-two patients donated autologous blood before THA, 160 did not donate autologoud blood. The incidence of clinical symoptomatic VTE was 1.3% (11/912). Among the 11 patients with clinical symoptomatic VTE, 5 donated blood pre-operation (0.66%, 5/752) and 6 did not donate pre-operation (3.8%, 6/160). The rate of VTE after THA between autologous blood donation and no blood donation was statistically significant (P = 0.021 < 0.05. The incidence of deep vein thrombosis was 0.8%(8/ 912). Three patients had a symptomatic of Pulmonary embolism.

CONCLUSIONA significant decrease in the incidence of VTE is noted in those who had donated blood preoperatively compared with those who had not.

Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; adverse effects ; Blood Transfusion, Autologous ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Venous Thromboembolism ; epidemiology ; prevention & control