@article{3097802, title = "Hyperglycaemia and insulinopenia in a neonate with cystic fibrosis", author = "Siahanidou, T and Mandyla, H and Doudounakis, S and Anagnostakis, D", journal = "ACTA PAEDIATRICA SCANDINAVICA", year = "2005", volume = "94", number = "12", pages = "1837-1840", publisher = "Wiley", doi = "10.1080/08035250510040241", keywords = "cystic fibrosis; diabetes; glucose intolerance; infant; neonate", abstract = "Abnormal glucose tolerance is a frequent late complication of cystic fibrosis (CF), but the prevalence of CF-related diabetes mellitus (CFRD) in children less than 10 y old is less than 2%. The youngest child with CFRD reported to date was 6 mo of age. Insulinopenia is the primary cause of abnormal glucose tolerance/CFRD, but it is unknown whether it may begin in the neonatal period. We describe a case of a neonate with CF who presented with hyperglycaemia in the diabetic range and marked insulinopenia. Insulinopenia and impaired glucose tolerance were permanent findings at 6 and 15 mo of age. Conclusion: This case suggests that abnormal glucose tolerance/diabetes may occur much earlier in the course of CF, even during neonatal age. Careful follow-up and further studies in CF infants could reveal that the real incidence of glucose intolerance and diabetes in this age group has been underestimated." }