interleukin-8 and Transfusion-Reaction

Post-transfusion reactions with dyspnoea (PTR) are major causes of morbidity and death after blood transfusion. Transfusion-related acute lung injury (TRALI) and transfusion-associated circulatory overload (TACO) are most dangerous, while transfusion-associated dyspnoea (TAD) is a milder respiratory distress. We investigated blood components for immune and non-immune factors implicated in PTR.. We analysed 464 blood components (RBCs, PLTs, L-PLTs, FFP) transfused to 271 patients with PTR. Blood components were evaluated for 1/antileucocyte antibodies, 2/cytokines: IL-1β, IL-6, IL-8, TNF-α, sCD40L, 3/lysophosphatidylcholines (LysoPCs), 4/microparticles (MPs) shed from plateletes (PMPs), erythrocytes (EMPs) and leucocytes (LMPs).. Anti-HLA class I/II antibodies or granulocyte-reactive anti-HLA antibodies were detected in 18.2% of blood components (RBC and FFP) transfused to TRALI and in 0.5% of FFP transfused to TAD cases. Cytokines and LysoPCs concentrations in blood components transfused to PTR patients did not exceed those in blood components transfused to patients with no PTR. Only EMPs percentage in RBCs transfused to patients with TRALI was significantly higher (P < 0.05) than in RBCs transfused to patients with no PTR.. Immune character of PTR was confirmed mainly in 1/5 TRALI cases. Among non-immune factors, only MPs released from stored RBCs are suggested as potential mediators of TRALI. Our results require further observations in a more numerous and better defined group of patients.

Topics: Acute Lung Injury; Adult; Antibodies; Cell-Derived Microparticles; Dyspnea; Female; Humans; Interleukin-8; Male; Middle Aged; Platelet Transfusion; Transfusion Reaction

The aim of this study was to investigate the effects of ulinastatin, a protease inhibitor, and blood transfusion on perioperative surgical complications, changes of systemic inflammatory response syndrome (SIRS) scores, and levels of interleukin-6 (IL-6), interleukin-8 (IL-8) and tumour necrosis factor-α (TNF-α) in patients undergoing liver resection.. Patients aged 18-65 years were enrolled and divided into four groups (12 patients in each group): a control group, a group given ulinastatin (UTI group), a group given blood transfusion (BT group), and a group given both blood transfusion and ulinastatin (BT+UTI group). Patients were randomised to receive ulinastatin or not, whereas blood transfusion was administered based on a transfusion trigger. Ulinastatin was given at a dose of 100,000 units/10 kg, infused 15 min before allogeneic blood transfusion or after completion of the liver resection. The patients were followed up for 3 days to record surgical complications, SIRS scores and levels of IL-6, IL-8 and TNF-α.. Forty-four patients were included in the data analysis. The SIRS rate (SIRS scores≥2) was significantly higher in the BT groups than in the control group at 6 hours and on day 3 after surgery and was significantly lower in the BT+UTI group than in the BT group on day 3 after surgery. Allogeneic blood transfusion significantly increased and ulinastatin significantly decreased postoperative levels of IL-6, IL-8, and TNF-α. The length of stay in hospital was significantly longer in the BT groups than in the control group but was not significantly different between the BT+UTI and BT groups.. A single dose of ulinastatin before allogeneic blood transfusion may lower the rate of postoperative SIRS and levels of IL-6, IL-8 and TNF-α associated with allogeneic blood transfusion and improve patients' postoperative recovery.

Topics: Adolescent; Adult; Aged; Anti-Inflammatory Agents; Colloids; Crystalloid Solutions; Cytokines; Female; Follow-Up Studies; Glycoproteins; Hepatectomy; Humans; Interleukin-6; Interleukin-8; Isotonic Solutions; Length of Stay; Male; Middle Aged; Plasma; Postoperative Complications; Premedication; Prospective Studies; Protease Inhibitors; Systemic Inflammatory Response Syndrome; Transfusion Reaction; Tumor Necrosis Factor-alpha; Young Adult

To explore the influence of different ways of blood transfusion on the expression levels of interleukins (IL) and tumor necrosis factor-α (TNF-α) inperi-operative patients with esophageal cancer.. A total of 80 patients with esophageal cancer who underwent radical operations were selected as study patients and randomly divided into an observation group (treated with autologous blood transfusion) and control group (with homologous blood transfusion). Changes of intra-operative indexes and peri-operative blood indexes, from hemoglobin (Hb) and hematocrit value (Hct), to levels of inflammatory factors like interleukins-6 (IL-6), IL-8, IL-10 and tumor necrosis factor-α (TNF-α) were compared.. Operations for patients in both groups were successfully conducted, and no significant differences in mean surgical duration and intra-operative hemorrhage volume, fluid infusion volume and blood transfusion volume were detected (p>0.05). Compared with values before surgery, Hb and Hct levels decreased significantly while white blood cell count (WBC) increased 1, 5 and 7 d after operation (p<0.05, p<0.01). In addition, WBC was apparently higher in observation group than in control group 5 and 7 d after operation (p<0.01). Compared with before surgery, in the observation group, levels of IL-6, IL-8 and IL-10 had no significant differences after operation (P>0.05), but TNF-α level increased y (p<0.01), whereas in control group, IL-6 level had no significant difference (p>0.05), IL-8 level decreased obviously (p<0.05), IL-10 level increased markedly first and then decreased gradually as time passed but its level remained elevated (p<0.01), and TNF-α level increased first and then decreased, and there was no significant difference 7 d after operation (p>0.05).. Decreased IL-8 and increased IL-10 levels are two important reasons forimmunosuppression after homologous blood transfusion, whereas autologous blood transfusion can alleviate this while increasing the TNF-α level, which also has potential to improve anti-tumor immunity in the human body.

Topics: Adult; Aged; Blood Transfusion; Case-Control Studies; Esophageal Neoplasms; Female; Follow-Up Studies; Humans; Interleukin-10; Interleukin-6; Interleukin-8; Male; Middle Aged; Neoplasm Staging; Perioperative Care; Postoperative Complications; Prognosis; Transfusion Reaction; Tumor Necrosis Factor-alpha

Allogeneic blood transfusions cause immunosuppression. The aim of this study was to determine whether complement anaphylatoxins, cytokines, or both are released in the recipient, after blood transfusions in general, and after autologous blood transfusions in particular.. Thirty-one patients having total hip joint replacement surgery were randomized to receive either allogeneic red blood cells (n = 15) or predeposited autologous whole blood transfusion (n = 16). Plasma concentrations of the anaphylatoxins C3a and C5a, the terminal C5b-9 complement complex, and cytokines IL-6 and IL-8 in the recipients were repeatedly analyzed before, during, and after surgery.. Significantly increased concentrations of IL-6 and IL-8 appeared in both groups, with a significantly greater increase in the autologous blood group. Patients in both groups developed a moderate but significant increase of C3a without a significant difference between them. C5a and terminal C5b-9 complement complex were not greatly changed.. The study showed a greater increase in cytokine concentration after autologous blood transfusion than after allogeneic blood transfusion. The lower response in the latter may result from transfusion-induced suppression of cellular immunity.

Topics: Adult; Aged; Aged, 80 and over; Blood Transfusion, Autologous; Complement C3a; Female; Humans; Immune Tolerance; Inflammation; Interleukin-6; Interleukin-8; Male; Middle Aged; Postoperative Complications; Transfusion Reaction

The pathomechanisms of morbidity due to blood transfusions are not yet entirely understood. Elevated levels of red blood cell-derived microparticles (RMPs) are found in coagulation-related pathologies and also in stored blood. Previous research has shown that RMPs mediate transfusion-related complications by the intrinsic pathway. We hypothesized that RMPs might play a role in post-transfusion thrombotic complications by enhancing procoagulant activity also through the extrinsic pathway of coagulation.. In this laboratory study, blood from 18 healthy volunteers was stimulated with microparticles from expired stored red blood cells. Various clotting parameters were recorded. Flow cytometry, enzyme-linked immunosorbent assays, and real-time polymerase chain reaction were used to investigate possible mediating mechanisms.. The addition of RMPs shortened the clotting time from 194 to 161 seconds (p < 0.001). After incubation with RMPs, there was increased expression of tissue factor (TF) on monocytes and in plasma. TF messenger RNA expression increased in a time-dependent and concentration-dependent manner. There was a significant induction of interleukin-1β and interleukin-6. After stimulation with RMPs, there was a significant increase in the number of activated platelets, an increased percentage of PAC-1/CD62P (procaspase activating compound-1/platelet surface P-selectin) double-positive platelets, and an increased number of platelet-neutrophil duplets and platelet-monocyte duplets, indicating enhanced interaction of platelets with neutrophils and monocytes. Levels of CXCL-8 (C-X-C motif chemokine ligand 1) and interleukin-6 were significantly higher after treatment with RMPs.. Our results suggest that RMPs trigger coagulation through TF signaling, induce the secretion of proinflammatory cytokines, and induce cell-cell interaction between platelets and neutrophils. Thus, under certain conditions, RMPs could play a role in post-transfusion complications through these mechanisms.

Topics: Blood Coagulation; Blood Preservation; Cell Communication; Cell-Derived Microparticles; Erythrocytes; Humans; Inflammation; Interleukin-6; Interleukin-8; Monocytes; Platelet Activation; RNA, Messenger; Thromboplastin; Thrombosis; Transfusion Reaction

Cardiopulmonary bypass (CPB) induces a systemic inflammatory response. The magnitude and consequences in infants remain unclear. We assessed the relationship between inflammatory state and clinical outcomes in infants undergoing CPB.. Plasma concentrations of interleukin (IL)-6, IL-8, IL-10, tumor necrosis factor α, IL-1β, and C-reactive protein (CRP) were measured pre-CPB and immediately post-CPB, and at 6, 12, and 24 hours post-CPB in infants ≤9 months old. Perioperative clinical data were collected prospectively.. Diagnoses of 93 patients included transposition of the great arteries (40), tetralogy of Fallot (28), ventricular septal defect (21), truncus arteriosus (2), and complete atrioventricular canal (2). The median age was 37 days (range = 2 to 264). Pre-CPB IL-6 and CRP were higher in younger infants but were not associated with postoperative inflammatory mediator concentrations or measured clinical outcomes. IL-6 increased post-CPB (median 3.2 pg/mL pre-CPB, 24.2 post-CPB, 95.4 at 6 hours, and 90.3 at 24 hours; all P < 0.001). CRP increased post-CPB, peaking at 24 hours (median 27.5 at 24 hours, 0.3 pre-CPB; P < 0.001). IL-10 and IL-8 increased immediately post-CPB. After adjusting for age and diagnosis, postoperative IL-6 and IL-8 correlated with intensive care unit length of stay and postoperative blood product administration and, for IL-8, 24-hour lactate.. Greater preoperative cytokine and CRP production in younger infants did not correlate with postoperative outcomes; correlation between postoperative inflammatory mediator production and clinical course was statistically significant but clinically modest. We conclude that in infants undergoing low-to-moderate-complexity cardiac surgery in a single high-volume center, the contribution of inflammatory mediator production to postoperative morbidity is relatively limited.

Topics: Biomarkers; Boston; C-Reactive Protein; Cardiopulmonary Bypass; Heart Defects, Congenital; Hematocrit; Humans; Infant; Infant, Newborn; Inflammation; Inflammation Mediators; Intensive Care Units, Neonatal; Intensive Care Units, Pediatric; Interleukin-10; Interleukin-1beta; Interleukin-6; Interleukin-8; Lactic Acid; Length of Stay; Randomized Controlled Trials as Topic; Risk Assessment; Risk Factors; Time Factors; Transfusion Reaction; Treatment Outcome; Tumor Necrosis Factor-alpha

Systemic inflammation triggered by insults like sepsis and acute pancreatitis may play a role in development of indirect acute lung injury (ALI) and acute respiratory distress syndrome (ARDS). Because little is known about the course of systemic inflammation on the days preceding diagnosis of ARDS, we prospectively monitored immune inflammatory status in 52 patients at risk and we assessed the presence of ALI and ARDS on day 7 after admission to the intensive care unit. On admission, serum interleukin (IL) 8, IL-6, and soluble IL-2 receptor concentrations were significantly higher in patients with subsequent ALI (n = 18) than in patients without ALI (n = 30). During a 4-day follow-up, IL-8 and IL-6 levels of ALI patients remained high and those of non-ALI patients decreased. None of the markers discriminated ARDS patients (n = 9) from non-ARDS ALI patients (n = 9). Among 11 patients with acute pancreatitis, ALI patients had significantly higher IL-8, IL-6, and phagocyte CD11b expression levels than did non-ALI patients, whereas among 14 patients with massive transfusion, respective findings in ALI and non-ALI patients were comparable. Results give credence to the view that systemic inflammation plays a role in development of ALI triggered by pancreatitis, but not in that by massive transfusion. This finding, if confirmed in studies with sufficient statistical power, suggests that the patients with massive transfusion do not necessarily benefit from novel biotherapies aimed at altering the course of systemic inflammation.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Biomarkers; Critical Care; Female; Humans; Inflammation; Interleukin-6; Interleukin-8; Lung Injury; Male; Middle Aged; Pancreatitis; Prospective Studies; Receptors, Interleukin-2; Respiratory Distress Syndrome; Transfusion Reaction

Topics: Arthroplasty, Replacement, Hip; Humans; Interleukin-6; Interleukin-8; Postoperative Complications; Research Design; Transfusion Reaction

Several recent studies have reported both the generation of cytokines, including interleukin (IL)-1 beta, IL-6, tumor necrosis factor alpha (TNF-alpha), and IL-8, in the supernatants of stored platelet concentrates (PCs) and the implications of this generation in febrile nonhemolytic transfusion reactions. Prestorage filtration is regarded as highly effective in the prevention of cytokine generation.. Studies evaluated 1) the levels of these cytokines in apheresis PCs during storage, 2) the effects of white cell inactivation by ultraviolet B or gamma-radiation on the generation of cytokines, and 3) the effects of poststorage filtration on cytokine levels. The apheresis PCs were treated by either ultraviolet B radiation (20,000 J/m2), gamma-radiation (30 Gy), or filtration. Samples were collected sequentially on various days after storage. Cytokines were determined by enzyme-linked immunosorbent assay.. The average white cell count in 15 PCs tested was 2.58 +/- 0.7 x 10(6) per mL (range, 0.7-10 x 10(6)/mL). A detectable level of IL-8 was found at 3 days of storage, and the levels of this cytokine increased progressively with increasing storage time, ranging from 1.6 to 35,280 pg per mL on Day 5 and from 2.7 to 83,601 pg per mL on Day 8. Reverse transcriptase-polymerase chain reaction analysis showed that the level of IL-8 paralleled the expression of IL-8 transcripts. The levels of IL-1 beta, IL-6, TNF-alpha, and monocyte chemotactic protein-1 were very low, even on Day 8. Ultraviolet B-radiated PCs failed to generate IL-8, even at 8 days of storage, whereas levels of IL-8 in gamma-radiated PCs were similar to those in nonirradiated PCs. Poststorage filtration of PCs with a negatively charged polyester filter, but not with a positively charged one, markedly reduced the levels of IL-8.. Of the cytokines tested, IL-8 had the most evident generation in apheresis PCs during storage. Prestorage inactivation of white cells by ultraviolet B radiation, but not by gamma-radiation, was effective in preventing the generation of cytokines during the storage of PCs.

Topics: Anaphylatoxins; Anemia, Hemolytic; Blood Platelets; Blood Preservation; Filtration; Gamma Rays; Graft vs Host Disease; Humans; Interleukin-8; Plateletpheresis; RNA, Messenger; Time Factors; Transfusion Reaction; Ultraviolet Rays

The transfusion of incompatible red cells may result in fever and systemic symptoms. The mechanisms by which these symptoms are produced in the setting of antibodies that do not usually fix complement, as in the Rh system, are obscure. It has been hypothesized, on the basis of their known biologic activities, that a specific set of cytokines may be involved in such transfusion reactions. Therefore, the production of the inflammatory cytokines interleukin-1 beta (IL-1 beta), tumor necrosis factor (TNF), interleukin-6 (IL-6), and interleukin-8 (IL-8) by human monocytes in response to red cells sensitized with anti-D was investigated, as a model of IgG-dependent hemolytic transfusion reactions. IL-1 beta, IL-6, and IL-8 were detectable in the culture supernatants at 4 to 6 hours and increased up to 24 hours, whereas TNF peaked at 6 hours. Immunocytochemical stains of cell preparations demonstrated IL-1 beta, IL-8, and TNF in monocytes engaged in erythrophagocytosis. IL-8 production and phagocytosis could be inhibited by monomeric IgG, but Fab fragments of a monoclonal antibody specific for the low-affinity IgG receptor Fc gamma RII could not be, which suggests the involvement of the high-affinity receptor Fc gamma RI. Neutralizing antisera to IL-1 beta and TNF did not abrogate the production of IL-8, which suggests that sensitized red cells serve as a primary signal for this cytokine. These findings indicate that the production of inflammatory cytokines by phagocytes may be responsible for the symptomatology of IgG-mediated hemolytic transfusion reactions.

Topics: ABO Blood-Group System; Antibodies; Antibodies, Monoclonal; Blood Group Incompatibility; Blood Transfusion; Cytokines; Erythrocytes; Humans; Immunoglobulin Fab Fragments; Immunoglobulin G; In Vitro Techniques; Interleukin-1; Interleukin-6; Interleukin-8; Kinetics; Leukocytes, Mononuclear; Neutralization Tests; Rh-Hr Blood-Group System; Transfusion Reaction; Tumor Necrosis Factor-alpha

Hemolytic transfusion reactions (HTR) are characterized by fever, shock, organ system failure, intravascular coagulation, and possibly death. The same findings may be associated with sepsis. Neutrophils have been implicated in the pathogenesis of HTR, although a mechanism for neutrophil activation has not been shown. In addition, the possible role that cytokines may play in HTR has not been investigated. We show that interleukin-8 (IL-8), a cytokine with chemotactic and neutrophil-activation properties, is produced in whole blood following addition of ABO-incompatible red blood cells, in a dose- and time-dependent manner related to the degree of hemolysis, and is inhibited by inactivation of complement. IL-8 production is accompanied by increased gene expression in the buffy coat. This observation has implications for the understanding of the pathogenesis of and for the treatment of HTR.

Topics: ABO Blood-Group System; Base Sequence; Blood Group Incompatibility; Blotting, Northern; Dose-Response Relationship, Drug; Erythrocytes; Gene Expression; Hemolysis; Humans; Interleukin-8; Molecular Sequence Data; Oligonucleotide Probes; RNA; Time Factors; Transfusion Reaction