title: Excess maternal history of diabetes in Caucasian and Afro-origin non-insulin-dependent diabetic patients suggests dominant maternal factors in disease transmission.
abstract: We examined the records of 2576 patients with non-insulin-dependent diabetes mellitus (NIDDM) and categorised them according to race and family history of diabetes. Family history of diabetes is known to play an important role in the development of NIDDM, and a maternal history is thought to be most influential. We found that a maternal history of diabetes was present in 60% of Caucasian and West Indian patients with a parental history of diabetes, whereas in Asian patients the figure was only 34%. Asian men were also more likely to have a father with diabetes. This anomaly may be due to cultural differences in the reporting of the disease. Our data support the dominant maternal role in the development of NIDDM in their offspring and suggest an under-reporting of NIDDM in Asian females.
authors.affiliation: University Department of Medicine, Manchester Royal Infirmary, UK.
authors.forename: C A
authors.initials: CA
authors.lastname: Young
authors.forename: S
authors.initials: S
authors.lastname: Kumar
authors.forename: M J
authors.initials: MJ
authors.lastname: Young
authors.forename: A J
authors.initials: AJ
authors.lastname: Boulton
mesh_terms: D000349:Africa / Q000208:ethnology; D044383:Black People / Q000235:genetics*; D003431:Cross-Cultural Comparison; D003924:Diabetes Mellitus, Type 2 / Q000453:epidemiology / Q000235:genetics*; D005190:Family; D005220:Fathers; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008499:Medical Records; D009035:Mothers; D012189:Retrospective Studies; D012727:Sex Characteristics; D012737:Sex Factors; D006113:United Kingdom; D014900:West Indies / Q000208:ethnology; D044465:White People / Q000235:genetics*