Please use this identifier to cite or link to this item: http://hdl.handle.net/10668/2011
Título : Lack of correlation between the optimal glycaemic control and coronary micro vascular dysfunction in patients with diabetes mellitus: a cross sectional study.
Autor : Valenzuela-Garcia, Luis Felipe
Matsuzawa, Yasushi
Sara, Jaskanwal D S
Kwon, Taek-Geun
Lennon, Ryan J
Lerman, Lilach O
Ruiz-Salmeron, Rafael J
Lerman, Amir
Filiación: [Valenzuela-Garcia,LF; Ruiz-Salmeron,RJ] Heart Center, Virgen Macarena Hospital, Seville, Spain. [Matsuzawa,Y; Sara,JDS; Kwon,TG] Division of Cardiovascular Diseases and Department of Internal Medicine, Mayo College of Medicine, Rochester, USA. [Lennon,RJ] Division of Biomedical Statistics and Informatics, Mayo College of Medicine, Rochester, MN, USA. [Lerman,LO] Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
Palabras clave : Endothelial dysfunction
Diabetes mellitus
Coronary microcirculation
Acetilcolina
Adenosina
Glucosa sanguínea
Dolor precordial
hemoglobina A glicosilada
Cateterismo
MeSH: Medical Subject Headings::Chemicals and Drugs::Organic Chemicals::Amines::Biogenic Amines::Acetylcholine
Medical Subject Headings::Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds, 2-Ring::Purines::Purine Nucleosides::Adenosine
Medical Subject Headings::Chemicals and Drugs::Carbohydrates::Monosaccharides::Hexoses::Glucose::Blood Glucose
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Catheterization
Medical Subject Headings::Diseases::Pathological Conditions, Signs and Symptoms::Signs and Symptoms::Pain::Chest Pain
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Research Design::Control Groups
Medical Subject Headings::Diseases::Nutritional and Metabolic Diseases::Metabolic Diseases::Glucose Metabolism Disorders::Diabetes Mellitus::Diabetes Mellitus, Type 2
Medical Subject Headings::Check Tags::Female
Medical Subject Headings::Chemicals and Drugs::Carbohydrates::Glycosides::Hemoglobin A, Glycosylated
Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans
Medical Subject Headings::Phenomena and Processes::Circulatory and Respiratory Physiological Phenomena::Cardiovascular Physiological Phenomena::Cardiovascular Physiological Processes::Blood Circulation::Microcirculation
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Prevalence
Fecha de publicación : 14-Aug-2015
Editorial : BioMed Central
Cita Bibliográfica: Valenzuela-Garcia LF, Matsuzawa Y, Sara JD, Kwon TG, Lennon RJ, Lerman LO, et al. Lack of correlation between the optimal glycaemic control and coronary micro vascular dysfunction in patients with diabetes mellitus: a cross sectional study. Cardiovasc Diabetol.2015; 14:106
Abstract: Background Coronary microvascular dysfunction (CMD) is associated with cardiovascular events in type 2 diabetes mellitus (T2DM). Optimal glycaemic control does not always preclude future events. We sought to assess the effect of the current target of HBA1c level on the coronary microcirculatory function and identify predictive factors for CMD in T2DM patients. Methods We studied 100 patients with T2DM and 214 patients without T2DM. All of them with a history of chest pain, non-obstructive angiograms and a direct assessment of coronary blood flow increase in response to adenosine and acetylcholine coronary infusion, for evaluation of endothelial independent and dependent CMD. Patients with T2DM were categorized as having optimal (HbA1c < 7 %) vs. suboptimal (HbA1c ≥ 7 %) glycaemic control at the time of catheterization. Results Baseline characteristics and coronary endothelial function parameters differed significantly between T2DM patients and control group. The prevalence of endothelial independent CMD (29.8 vs. 39.6 %, p = 0.40) and dependent CMD (61.7 vs. 62.2 %, p = 1.00) were similar in patients with optimal vs. suboptimal glycaemic control. Age (OR 1.10; CI 95 % 1.04–1.18; p < 0.001) and female gender (OR 3.87; CI 95 % 1.45–11.4; p < 0.01) were significantly associated with endothelial independent CMD whereas glomerular filtrate (OR 0.97; CI 95 % 0.95–0.99; p < 0.05) was significantly associated with endothelial dependent CMD. The optimal glycaemic control was not associated with endothelial independent (OR 0.60, CI 95 % 0.23–1.46; p 0.26) or dependent CMD (OR 0.99, CI 95 % 0.43–2.24; p = 0.98). Conclusions The current target of HBA1c level does not predict a better coronary microcirculatory function in T2DM patients. The appropriate strategy for prevention of CMD in T2DM patients remains to be addressed. Keywords: Endothelial dysfunction; Diabetes mellitus; Coronary microcirculation
URI: http://hdl.handle.net/10668/2011
Versión del editor : http://www.cardiab.com/content/14/1/106/abstract
DOI: 10.1186/s12933-015-0269-1
ISSN : 1475-2840 (Online)
Appears in Collections:01- Artículos - Hospital Virgen Macarena

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