Grillo et al. reviewed the use of rapid infusion of immune globulin
intravenous in patients with neuromuscular disorders. [1] Their abstract
and discussion claim safety and convenience of this practice in their
population of patients and the final sentence of their abstract states
"Rapid infusion IVIg can be given safely and conveniently in many patients
with neuromuscular disorders." While this is accurate for the majority of
their patients, the authors report 89 adverse events in 341 rapid
infusions in 50 patients, 3.5% of which were considered "major." This
amounted to a "major" event in 11 out of 50 patients (22%).
It is these "major" events, and their frequency, which is of concern
to us as these events, included chest pain, myocardial infarction,
congestive cardiac failure, severe headache requiring hospitalization,
pulmonary embolism and "transfusion related acute lung injury." These
serious occurrences are certainly related directly to the rapid infusion
protocol (reaching as high as 800 ml/hour) in what is essentially an at-
risk population. Some of these adverse events are noted in the product
information insert for the product used, and our own recent analysis of
them reported via pharmacovigilance, has identified rapid infusion of
immune globulin intravenous as a possible risk factor.
It is strongly recommended that clinicians and other health care
workers such as pharmacists and nurses who may be associated with the
therapeutic administration of immune globulin intravenous, read and
understand the product insert and follow the noted recommendations related
to the rate of infusion of this therapeutic agent.
Reference:
1) Grillo JA, Gorson K C, Ropper A H, Lewis J, Weinstein R. Rapid
infusion of intravenous immune globulin in patients with neuromuscular
diseases. Neurology 2001;57:1699.1701.