The role of genealogy and clinical family histories in documenting possible inheritance patterns for diabetes mellitus in the pre-insulin era: part 2. Genealogic evidence for type 2 diabetes mellitus in Josephine Imperato's paternal and maternal lineages.
Part 2 presents detailed genealogic information on Josephine Imperato's paternal and maternal lineages extending from four to seven generations into the nineteenth and eighteenth centuries. Among these lineages are some where early adult death over successive generations is perhaps indicative of type 2 diabetes mellitus (type 2 DM). These lineages, all in the town of San Prisco in Italy, include both paternal and maternal ones with the following surnames: Casaccia, Casertano, Cipriano, de Angelis, de Paulis, Peccerillo, Foniciello, di Monaco, Vaccarella, Valenziano, Ventriglia, and Zibella. Genealogic studies of eighteenth and nineteenth century vital records in this area of Italy cannot definitively establish type 2 diabetes mellitus as either an immediate or contributory cause of death. This is because causes of death were not recorded and because disease diagnostic capabilities were largely absent. Genealogic studies of those who lived in Italy in the eighteenth and nineteenth centuries can at best provide data on approximate age at time of death. Early adult death in this era was not uncommon. However, its presence over several successive generations in a lineage raises the possibility of inherited diseases prominent among which is type 2 DM.
Imperato
Pascal James
PJ
Downstate Medical Center, State University of New York, Brooklyn, NY 11203, USA. pascal.imperato@downstate.edu
Imperato
Gavin H
GH
D003924:Diabetes Mellitus, Type 2 / Q000235:genetics / Q000266:history*; D005789:Genealogy and Heraldry; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007004:Hypoglycemic Agents / Q000266:history; D007328:Insulin / Q000266:history; D007558:Italy; D008487:Medical History Taking; D010375:Pedigree
D007004:Hypoglycemic Agents; D007328:Insulin