OCM is an extremely effective H. pylori eradication regimen. The 3-day regimens tested both have poor cure rates. Pre-treatment with a proton pump inhibitor, higher doses or more frequent dosing may be necessary to increase the cure rate of short duration regimens. However, this could make them less acceptable than the H. pylori eradication regimens currently available.

A pilot study for large-scale automated plasmapheresis using the Haemonetics Model 50 machine was undertaken in the Yorkshire Region of the United Kingdom to determine the viability of such a programme for national self-sufficiency in fresh plasma procurement for factor VIII concentrate production. The study was designed to resolve three areas of concern: donor safety and recruitment; a cost analysis, and the choice of anticoagulant for optimum factor VIII yields. The results show that large-scale automated plasmapheresis could safely and economically produce high-quality source plasma necessary for national self-sufficiency.

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We have shown that several commercial control sera containing reversibly inactivated creatine kinase are reactivated by pre-incubation in N-acetyl cysteine assay diluent. The increase in activity can proceed for up to 4 h. This reactivation is not seen in patients' sera even after storage for 14 days at −20°C, 7 days at 4°C, or 2 days at 20°C, during which time no loss of activity was evident. This study brings into question the validity of using consensus values to standardise enzyme assays.

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