PMID- 29117612 OWN - NLM STAT- MEDLINE DCOM- 20181217 LR - 20181217 IS - 1439-3646 (Electronic) IS - 0947-7349 (Linking) VI - 126 IP - 8 DP - 2018 Sep TI - Effect of Diabetes on the Assessment Role of 2-Oxoglutarate to the Severity of Chronic Heart Failure. PG - 478-486 LID - 10.1055/s-0043-119076 [doi] AB - BACKGROUND: Serum 2-oxoglutarate can reflect the severity of chronic heart failure (CHF) in patients without diabetes. Whether this predictive role persists in type 2 diabetes mellitus (T2DM) patients is unclear. In this study, we investigated this predictive role in T2DM patients and whether 2-oxoglutarate can indicate the diastolic or systolic function of left ventricle. METHODS: One hundred eighty CHF patients (76 with T2DM) and 66 healthy controls were studied. 2-Oxoglutarate was assayed by liquid chromatography-mass spectrometry/mass spectrometry. Echocardiographic parameters, N-terminal pro-B-type natriuretic peptide (NT-proBNP) and other parameters were measured. RESULTS: 2-Oxoglutarate was increased in CHF patients with or without T2DM compared with controls (both P<0.01). Patients with a lower left ventricular ejection fraction or a higher NT-proBNP or left ventricular end-diastolic volume index had higher levels of 2-oxoglutarate (median, 18.77 mug/mL versus 11.25 mug/mL; median, 14.06 microg/ml versus 9.39 microg/ml; median, 18.06 microg/mL versus 11.60 microg/mL, all P<0.05) in nondiabetic patients but not in T2DM patients. In multiple logistic regression analysis, NT-proBNP (OR=3.445, 95% CI=1.098 to 10.816, P=0.034) and left ventricular end-diastolic diameter (OR=2.544, 95% CI=1.033 to 6.268, P=0.042) were independently associated with increased 2-oxoglutarate in nondiabetic patients. CONCLUSIONS: The levels of 2-oxoglutarate can reflect the clinical severity of CHF in nondiabetic patients but not in those with T2DM, and it can be used as a potential indicator of the systolic dysfunction of the left ventricle. CI - (c) Georg Thieme Verlag KG Stuttgart . New York. FAU - Chen, Pingan AU - Chen P AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Hou, Lina AU - Hou L AD - Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China. FAU - Luo, Yishan AU - Luo Y AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Chen, Lushan AU - Chen L AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Li, Shaonan AU - Li S AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Lei, Xiaoming AU - Lei X AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Huang, Jiankai AU - Huang J AD - Department of Cardiology, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. FAU - Wu, Daihong AU - Wu D AD - Ultrasonic Department, Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou, China. LA - eng PT - Journal Article DEP - 20171108 PL - Germany TA - Exp Clin Endocrinol Diabetes JT - Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association JID - 9505926 RN - 0 (Ketoglutaric Acids) SB - IM MH - Aged MH - Chronic Disease MH - Comorbidity MH - Diabetes Mellitus, Type 2/*blood/epidemiology MH - Echocardiography MH - Female MH - Heart Failure/*blood/*diagnosis/epidemiology/physiopathology MH - Humans MH - Ketoglutaric Acids/*blood MH - Male MH - Middle Aged MH - Severity of Illness Index COIS- The authors declare that they have no conflicts of interest. EDAT- 2017/11/09 06:00 MHDA- 2018/12/18 06:00 CRDT- 2017/11/09 06:00 PHST- 2017/11/09 06:00 [pubmed] PHST- 2018/12/18 06:00 [medline] PHST- 2017/11/09 06:00 [entrez] AID - 10.1055/s-0043-119076 [doi] PST - ppublish SO - Exp Clin Endocrinol Diabetes. 2018 Sep;126(8):478-486. doi: 10.1055/s-0043-119076. Epub 2017 Nov 8.