Sökning: WFRF:(Storgaard Anette) > Identification of p...
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000 | 04858naa a2200493 4500 | |
001 | oai:lup.lub.lu.se:a8a92834-9632-4a08-856c-2857c6d07c2e | |
003 | SwePub | |
008 | 230515s2023 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/a8a92834-9632-4a08-856c-2857c6d07c2e2 URI |
024 | 7 | a https://doi.org/10.1016/j.ymgmr.2023.1009722 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Thuesen, Anne Cathrine Baunu Steno Diabetes Center Copenhagen4 aut |
245 | 1 0 | a Identification of pathogenic GCK variants in patients with common type 2 diabetes can lead to discontinuation of pharmacological treatment |
264 | 1 | b Elsevier BV,c 2023 |
520 | a Background: Functionally disruptive variants in the glucokinase gene (GCK) cause a form of mild non-progressive hyperglycemia, which does not require pharmacological treatment. A substantial proportion of patients with type 2 diabetes (T2D) carry GCK variants. We aimed to investigate whether carriers of rare GCK variants diagnosed with T2D have a glycemic phenotype and treatment response consistent with GCK-diabetes. Methods: Eight patients diagnosed with T2D from the Danish DD2 cohort who had previously undergone sequencing of GCK participated. Clinical examinations at baseline included an oral glucose tolerance test and continuous glucose monitoring. Carriers with a glycemic phenotype consistent with GCK-diabetes took part in a three-month treatment withdrawal. Results: Carriers of pathogenic and likely pathogenic variants had lower median fasting glucose and C-peptide levels compared to carriers of variants of uncertain significance and benign variants (median fasting glucose: 7.3 (interquartile range: 0.4) mmol/l vs. 9.5 (1.6) mmol/l, p = 0.04; median fasting C-peptide 902 (85) pmol/l vs. 1535 (295) pmol/l, p = 0.03). Four participants who discontinued metformin treatment and one diet-treated participant were reevaluated after three months. There was no deterioration of HbA1c or fasting glucose (median baseline HbA1c: 49 (3) vs. 51 (6) mmol/mol after three months, p = 0.4; median baseline fasting glucose: 7.3 (0.4) mmol/l vs. 7.0 (0.6) mmol/l after three months, p = 0.5). Participants did not consistently fulfill best practice guidelines for GCK screening nor clinical criteria for monogenic diabetes. Discussion: Carriers of pathogenic or likely pathogenic GCK variants identified by unselected screening in T2D should be reported, as they have a glycemic phenotype and treatment response consistent with GCK-diabetes. Variants of uncertain significance should be interpreted with care. Systematic genetic screening of patients with common T2D receiving routine care can lead to the identification and precise care of patients with misclassified GCK-diabetes who are not identifiable through common genetic screening criteria. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Endokrinologi och diabetes0 (SwePub)302052 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Endocrinology and Diabetes0 (SwePub)302052 hsv//eng |
653 | a Diagnosis | |
653 | a MODY (maturity-onset diabetes of the young) | |
653 | a T2D (type 2 diabetes) | |
653 | a Treatment | |
700 | 1 | a Jensen, Rasmus Tanderupu University of Copenhagen4 aut |
700 | 1 | a Maagensen, Henriku Steno Diabetes Center Copenhagen4 aut |
700 | 1 | a Kristiansen, Maja Refshaugeu Odense University Hospital4 aut |
700 | 1 | a Sørensen, Henrik Toftu Aarhus University Hospital4 aut |
700 | 1 | a Vaag, Allanu Lund University,Lunds universitet,Translationell diabetesforskning,Forskargrupper vid Lunds universitet,Translational Diabetes Research,Lund University Research Groups,Steno Diabetes Center Copenhagen4 aut0 (Swepub:lu)med-ava |
700 | 1 | a Beck-Nielsen, Henningu Odense University Hospital4 aut |
700 | 1 | a Pedersen, Oluf B.4 aut |
700 | 1 | a Grarup, Niels4 aut |
700 | 1 | a Nielsen, Jens Steenu Odense University Hospital,University of Southern Denmark4 aut |
700 | 1 | a Rungby, Jørgenu Steno Diabetes Center Copenhagen,University of Copenhagen4 aut |
700 | 1 | a Gjesing, Anette Prior4 aut |
700 | 1 | a Storgaard, Heidiu Steno Diabetes Center Copenhagen4 aut |
700 | 1 | a Vilsbøll, Tinau Steno Diabetes Center Copenhagen,University of Copenhagen4 aut |
700 | 1 | a Hansen, Torbenu University of Copenhagen4 aut |
710 | 2 | a Steno Diabetes Center Copenhagenb University of Copenhagen4 org |
773 | 0 | t Molecular Genetics and Metabolism Reportsd : Elsevier BVg 35q 35x 2214-4269 |
856 | 4 | u http://dx.doi.org/10.1016/j.ymgmr.2023.100972x freey FULLTEXT |
856 | 4 8 | u https://lup.lub.lu.se/record/a8a92834-9632-4a08-856c-2857c6d07c2e |
856 | 4 8 | u https://doi.org/10.1016/j.ymgmr.2023.100972 |
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