Tıp Fakültesi / Faculty of Medicine

Permanent URI for this collectionhttps://hdl.handle.net/11727/1403

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Author: search.filters.author.Ciftci, Faika CeylanSubject: search.filters.subject.Coronary flow reserve

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    Previous Gestational Diabetes History is Associated with Impaired Coronary Flow Reserve
    (2015) Caliskan, Mustafa; Turan, Yasar; Caliskan, Zuhal; Gullu, Hakan; Ciftci, Faika Ceylan; Avci, Enver; Duran, Cevdet; Kostek, Osman; Caklili, Ozge Telci; Koca, Harun; Kulaksizoglu, Mustafa; 0000-0003-2579-9755; 26555575; IXD-5147-2023
    Background Gestational diabetes mellitus (GDM) is a prediabetic state that is known to increase the risk of cardiovascular diseases. We have investigated coronary flow velocity reserve (CFVR) and epicardial fat thickness (EFT), and left ventricular diastolic function in patients with a history of previous GDM (p-GDM). Methods Ninety-three women with GDM history and 95 healthy women without GDM history were recruited. We used transthoracic Doppler echocardiography to assess CFVR, EFT, and left ventricular diastolic function. Insulin resistance of each subject was assessed with homeostasis model assessment insulin resistance (HOMA-IR). Hemoglobin A1c and high-sensitivity C-reactive protein (hsCRP) were also measured in all patients. Results CFVR values were significantly lower (2.34 +/- 0.39 versus 2.80 +/- 0.24, p<0.001) and EFT values were significantly higher in patients with p-GDM than the control group (5.5 +/- 1.3 versus 4.3 +/- 1.1, p<0.001). E/E' ratio (7.21 +/- 1.77 versus 6.53 +/- 1.38, p = 0.003), hemoglobin A1c (5.2 +/- 0.4 and 5.0 +/- 0.3, p = 0.001), HOMA-IR (2.8 +/- 1.4 versus 1.7 +/- 0.9, p = 0.04), and hsCRP levels were significantly higher in the p-GDM group than the control group. Multivariate analysis revealed that gestational diabetes history is independently associated with CFVR. Conclusion Women with a GDM history may be at more risk regarding coronary microvascular dysfunction compared to the healthy ones.
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    Combined past preeclampsia and gestational diabetes is associated with a very high frequency of coronary microvascular dysfunction
    (2021) Kul, Seref; Guvenc, Tolga Sinan; Baycan, Omer Faruk; Celik, Fatma Betul; Caliskan, Zuhal; Guvenc, Rengin Cetin; Ciftci, Faika Ceylan; Caliskan, Mustafa; 33189732
    Background: A history of preeclampsia (pPE) and gestational diabetes (pGDM) are female-specific risk markers for atherosclerosis and future cardiovascular risk. In addition to increasing the risk of established risk factors for atherosclerosis, such as hypertension or diabetes, evidence suggests that pregnancy-related complications can also directly accelerate atherosclerosis by inducing endothelial dysfunction. A combination of both conditions is seen in a subset of patients with pregnancy, though it is not known whether this combination increases the overall risk for cardiovascular events. Aims: Present study aimed to find the impact of combined pPE/pGDM on the prevalence of coronary micro vascular dysfunction (CMD). Methods: A total of 24 patients with combined pPE/pGDM, 19 patients with isolated pPE and 63 patients with pGDM were included to the present study and a further 36 healthy women with no previous pregnancy-related complications served as controls. Coronary flow reserve was measured using echocardiography and CMD was defined as a coronary flow reserve <= 2.5. Results: Patients with combined pPE/pGDM had a high prevalence of CMD (91%), which was significantly higher than controls (5.6%, p < 0.001) and patients with pGDM (55%, p = 0.01). A history of pPE on top of pGDM was associated with an increased risk of CMD (HR:6.28, 95%CI:1.69-23.37, p = 0.006) after multivariate adjustment, but pGDM did not increase the odds for CMD in those with pPE. Conclusions: Combined pPE/pDM is associated with a very high prevalence of CMD, which may indicate an increased risk for future cardiovascular events.