The timely and formal publication of material presented as abstracts at national meetings is critical to the dissemination of new information to the medical community. Without formal publication in peer reviewed medical journals, new scientific ideas remain inaccessible to most clinicians. Several studies, of various specialties, have described the publication rates of abstracts presented at national meetings. Publication rates ranged from 34% to 69% ( [6]. The publication rate of toxicology abstracts was lower than rates of publication for Cardiology, Surgery and Ambulatory Pediatric societies. We designed a retrospective study to revisit the issue of publication rates of abstracts presented at a recent national toxicology conference. Our hypothesis was that the rate of publication for toxicology abstracts would be similar to those for other subspecialties. In addition, we attempted to determine whether or not readily identifiable characteristics could predict a greater likelihood of publication.
MATERIALS AND METHODSIn June of 2004, we retrospectively reviewed all 237 abstracts from the 2001 North American Conference of Clinical Toxicology (NACCT) that took place in Montreal. Abstracts were first classified according to methodology and content ( Table 2 and Table 3 provide a description of the classification system). Two investigators independently classified each abstract. Where there was a disagreement on classification, the abstract in question was reread by both investigators in an attempt to reach a consensus. If a consensus could not be reached, the abstract was classified as "other." The timely and formal publication of material presented as abstracts at national meetings is critical to the dissemination of new information to the medical community. We designed a retrospective study to evaluate the publication rates of abstracts presented at a recent national toxicology conference. In addition, we attempted to determine whether readily identifiable characteristics could predict a greater likelihood of publication.Methods: In June of 2004, we reviewed 237 abstracts from the 2001 North American Congress of Clinical Toxicology (NACCT). Abstracts were classified according to methodology and content. We then searched Medline, using PubMed, to determine the publication of each abstract.Results: Fifty-seven of 237 abstracts (24.1%) were subsequently published in peer reviewed journals. There was no statistically significant difference in the rate of publication when abstracts were categorized with respect to methodology. When categorized with respect to content, abstracts related to natural toxins had a higher publication rate (41.2%; p < 0.05).Conclusions: Three years after presenting abstracts at the 2001 NACCT meeting, the majority of abstracts remain unpublished. This is a lower rate than noted by other specialty medical societies.