Background And Objectives: Pharmacokinetics, safety and tolerability of escalating infusion rates of BT090, a 10% intravenous immunoglobulin (IVIg), were studied in patients with primary immunodeficiency disease.
Materials And Methods: In Part A, patients (n = 30) received 3 infusions of BT090 at their pretrial dose and dosing interval; the infusion rate of BT090 was increased from 0·3 to 1·4 to 2·0 ml/kg/h for each infusion in each patient initially at 30-min intervals. Pharmacokinetics was evaluated at the 3rd infusion (n = 24). At the 4th infusion, infusion rates were to be gradually escalated from 0·3 to 1·4 to 4·0 to a maximum of 8·0 ml/kg/h initially at 30-min intervals to establish the maximum tolerated infusion rate per patient.
Results: The pharmacokinetic characteristics and safety profile of BT090 were comparable with those of other IVIgs, including Intratect(®) . Escalation of infusion rates was well tolerated, allowing identification of individual patient's maximum tolerated infusion rate. At subsequent infusions, all patients tolerated their individually defined maximum infusion rate: 17 patients (68·0%) tolerated infusion rates of 6·0 or 8·0 ml/kg/h and four patients (16%) had maximum tolerated infusion rates of <4·0 ml/kg/h at subsequent infusions. Escalation of infusion rates shortened infusion time from a median of around 2·5 h to around 1·6 h. SAEs were reported in three patients, but none was related to BT090 treatment.
Conclusions: Shortening infusion time may reduce overall healthcare spending, for example nursing time needed, and also minimize disruption of patients' daily routine, especially for those patients in work or school settings.
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http://dx.doi.org/10.1111/vox.12275 | DOI Listing |
Cancer Rep (Hoboken)
January 2025
Department of Adult Lymphoma, Beijing Boren Hospital, Beijing, China.
Objective: Currently, chimeric antigen receptor T-cell (CART) therapy represents a highly effective approach for relapsed/refractory B-cell lymphomas. However, it also carries treatment-related risks. Limited data are available on the risks associated with CART therapy in patients with gastrointestinal involvement in B-cell lymphomas.
View Article and Find Full Text PDFTransplant Cell Ther
January 2025
Chair of Hematology, University of Milan; Division of Hematology and Stem Cell Transplantation, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano.
Background: Anti-CD19 CAR T-cells have revolutionized outcomes in relapsed/refractory large B-cell lymphomas. Long-term follow-up underscored the role of hematological toxicity in non-relapse mortality, largely driven by infections, leading to the development of the CAR-HEMATOTOX (HT) score for predicting neutropenia. The European scientific community (EHA/EBMT) later reached a consensus, defining a new entity: immune effector cell-associated hematotoxicity (ICAHT).
View Article and Find Full Text PDFJ Cardiovasc Electrophysiol
January 2025
Hôpital Cardiologique du Haut Léveque, CHU de Bordeaux, L'Institut de RYthmologie et modelisation Cardiaque (LIRYC), Université de Bordeaux, Bordeaux, France.
Background: Achieving a durable mitral line block using radiofrequency as a part of an anatomical approach for ablation in patients with persistent atrial fibrillation or for treating peri-mitral flutter has always been challenging due to the complex anatomy of the mitral isthmus. Epicardial ablation via the coronary sinus and the vein of Marshall has been proposed to help create durable lesions. Recently, a novel lattice-tip catheter using pulsed field ablation has shown promising results for creating mitral lines, despite limited data.
View Article and Find Full Text PDFJ Food Sci Technol
January 2025
Institute of Food Science, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, Böszörményi Street 138, Debrecen, 4032 Hungary.
Acacia honey was infused with basil, oregano, marjoram, dill, garlic or cinnamon at infusion rates of 0-5% by mass for a 6 months period. After removal of the infusates, macro and micro element concentrations were measured by Inductively Coupled Plasma Optical Emission Spectrometry. Total phenolic and flavonoid contents were determined spectroscopically.
View Article and Find Full Text PDFJ Infect Chemother
January 2025
Department of Critical Care Medicine, Baoan Central Hospital, Shenzhen City 518102, Guangdong Province, P.R. China. Electronic address:
Objectives: To compare the clinical outcomes of patients with severe infection treated with prolonged or intermittent infusion of meropenem.
Methods: PubMed, Embase, and Cochrane Central databases were searched until July 2023. Randomized controlled trials (RCTs) or observational studies comparing prolonged versus intermittent infusion of meropenem were considered eligible.
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