Secular trends in weight, stature, and body mass index in Nova Scotia, Canada.

Objectives: The present study aims to investigate the secular trends of weight, stature, and BMI values in a Nova Scotian sample from 1946 to 1999, with particular focus on how these trends may relate to nutrition and the evolving obesity epidemic.

Methods: Data were collected from investigative (autopsy) records of 1645 individuals (1287 males, 358 females) of European descent at the Nova Scotia Medical Examiner Service. Secular trends were evaluated by linear regression of weight, stature, and BMI with respect to the year of birth.

Metal dust deposition in a shotgun wound associated with barrel modification.

Contact-range gunshot wounds commonly demonstrate deposition of black soot in and around the wound. Deposition of other visible pigments originating from the firearm has not been specifically described. In the current case, an adult male was found dead adjacent to a shotgun fixed in a vice grip with a modified, shortened barrel.