Standard Operating Procedure for In-house Preparation of (131)I-rituximab for Radioimmunotherapy of Non-Hodgkin's Lymphoma.

A Standard Operating Procedure (SOP) has been formulated for in-house preparation, quality control, dispensing and administration of (131)I-rituximab appropriate for the safe, effective, radioimmunotherapy of non-Hodgkin lymphoma. A decade of experience of semi-automated radioiodination of rituximab in our hospital radiopharmaceutical laboratory was analysed. The methodology was then refined for safe, practical, affordable application to radioimmunotherapy of lymphoma in departments of nuclear medicine in developing countries.

Carry-over effects reveal reproductive costs in a long-distance migrant.

1. It has been known for some time that the consequences of 'decisions' made at one point in an animal's life may not always be borne immediately. For example, numerous studies have demonstrated the trade-off between current and future breeding success across multiple taxa.

Delivery of an erythropoietin-Fc fusion protein by inhalation in humans through an immunoglobulin transport pathway.

A novel drug delivery platform has been developed that utilizes a naturally occurring receptor known as the neonatal Fc receptor (FcRn). The receptor is specific for the Fc fragment of IgG and is expressed in epithelial cells where it functions to transport immunoglobulins across these cell barriers. It has been shown that FcRn is expressed in both the upper and central airways in non-human primates as well as in humans.

Improved lung delivery from a passive dry powder inhaler using an Engineered PulmoSphere powder.

Purpose: To assess the pulmonary deposition and pharmacokinetics of an engineered PulmoSphere powder relative to standard micronized drug when delivered from passive dry powder inhalers (DPIs).

Methods: Budesonide PulmoSphere (PSbud) powder was manufactured using an emulsion-based spray-drying process. Eight healthy subjects completed 3 treatments in crossover fashion: 370 microg budesonide PulmoSphere inhaled from Eclipse DPI at target PIF of 25 L x min(-1) (PSbud25), and 50 L x min(-1) (PSbud50), and 800 microg of pelletized budesonide from Pulmicort Turbuhaler at 60 L x min(-1)(THbud60).