Monitoring temperature-sensitive vaccines and immunologic drugs, including anthrax vaccine.
The experience of the U.S. Army Medical Materiel Center, Europe (USAMMCE), in monitoring temperature-sensitive vaccines and immunologic drugs, including anthrax vaccine, during storage and shipment is discussed. USAMMCE uses an electronic monitoring device to monitor and archive the time-temperature history of shipments of various vaccines, immunoglobulins, and other drugs requiring refrigeration. Using these monitors, USAMMCE can track its carriers' performance, reduce product loss, and validate quality. USAMMCE trains people to pack refrigerated items and to activate and place the monitoring device inside the packing container. Over 1200 temperature-monitor readings from 44 U.S. military logistical depots, hospitals, and clinics located outside the United States are evaluated annually by the USAMMCE pharmacist; each reading represents one shipment or packed box. When deactivated during unpacking, the device flashes green for a successful shipment (all temperature readings within the ideal range) or red for a potentially problematic shipment. From January through October 1998, the device was used in 750 temperature-sensitive shipments; 72% of the devices were returned to USAMMCE in green condition and the remainder in red. Of the red-flashing monitors, 15% were determined to signal that the drugs were received in unacceptable condition. USAMMCE successfully shipped more than 26,000 vials of anthrax vaccine from February through October 1998 within the manufacturer's guidelines for storage temperature. Temperature monitoring is essential for proper storage and transport of vaccines and immunologic drugs.
Frank
K J
KJ
US Army Medical Materiel Center, Europe, Pirmasens, Germany. frankk@em.pirmasens.amedd.army.mil
D000881:Anthrax / Q000517:prevention & control*; D001428:Bacterial Vaccines / Q000737:chemistry*; D004356:Drug Storage; D013696:Temperature
D001428:Bacterial Vaccines