Transfus Apher Sci
-
Preoperative anemia and allogeneic blood transfusions (ABTs) may affect outcomes in cancer surgery. The prevalence of anemia, the use of ABTs, the risks of transfusions, lengths of stay and mortality of oncological patients undergoing radical cystectomy were investigated in three University Hospitals in Germany. ⋯ Anemic patients undergoing radical cystectomy had a high risk to receive ABTs. Preoperative transfusions and transfusion of ≥10RBCs during the entire hospital stay may increase patient`s mortality. Prospective, randomized controlled studies have to follow this study.
-
Randomized Controlled Trial Multicenter Study Comparative Study
A multi-centre randomised controlled trial of Transfusion Indication Threshold Reduction on transfusion rates, morbidity and healthcare resource use following cardiac surgery: study protocol.
Thresholds for red blood cell transfusion following cardiac surgery vary by hospital and surgeon. The TITRe2 multi-centre randomised controlled trial aims to randomise 2000 patients from 17 United Kingdom centres, and tests the hypothesis that a restrictive transfusion threshold will reduce postoperative morbidity and health service costs compared to a liberal threshold. ⋯ The primary outcome is a binary composite outcome of any serious infectious or ischaemic event in the first three months after randomisation. Many challenges have been encountered in the set-up and running of the study.
-
Multicenter Study
Therapeutic plasma exchange in patients with neurological diseases: multicenter retrospective analysis.
Therapeutic plasma exchange (TPE), is a procedure, changing pathologic substances in the plasma of patients with replacement fluid. TPE has an increasing list of indications in recent years such as neurological, connective tissue, hematological, nephrological, endocrinological and metabolic disorders. We report our multicenter data about therapeutic plasma exchange in patients with neurological diseases. ⋯ TPE procedure was terminated in 6% of sessions depending on these complications. Overall responses to TPE were noted in 89.5% of patients. In conclusion; Therapeutic plasma exchange is an effective treatment option in several neurologic diseases.
-
Multicenter Study
Therapeutic plasma exchange in patients with thrombotic thrombocytopenic purpura: a retrospective multicenter study.
Thrombotic thrombocytopenic purpura (TTP) is a particular form of thrombotic microangiopathy typically characterized by thrombocytopenia, microangiopathic hemolytic anemia, fever, neurological abnormalities, and renal dysfunction. TTP requires a rapid diagnosis and an adapted management in emergency. Daily sessions of therapeutic plasma exchange (TPE) remain the basis of management of TTP. Also, TTP is a rare disease that is fatal if it is not treated. TPE has resulted in excellent remission and survival rates in TTP patients. ⋯ TPE is an effective treatment for TTP and is associated with high CR rate in both primary and secondary TTP. Thrombocytopenia together with microangiopathic hemolytic anemia is mandatory for the diagnosis of TTP and if these two criteria met in a patient, TPE should be performed immediately.
-
Multicenter Study
Change in transfusion practice in massively bleeding patients.
This retrospective study evaluates changes in transfusion practice and modified blood product utilisation that occurred over the course of eleven years in patients receiving massive transfusion. The mean number of fresh frozen plasma units transfused increased from 9.0 ± 7.9 in 1998 to 11.3 ± 6.7 in 2008 (p=0.03). ⋯ The proportion of cryoprecipitate increased from 0.03 ± 0.19 in 1998 to 1.3 ± 1.6 in 2008 (p=0.001). Along with these changes was a trend toward decreased mortality (p=0.05).