Summary
The effects of chronic antidiabetic treatment were examined in a clinically manifest, but nonketotic diabetic animal model in which increased stabilization of steric structure in the cardiac connective tissue and left ventricular diastolic stiffness have been demonstrated. These changes accounted for decreased left ventricular performance during left ventricular afterload. Each of 8 diabetic dogs was given daily 8–16 IU of insulin, 250–750 mg carbutamide or 2–10 mg glibenclamide, respectively; doses were always adjusted to the actual metabolic requirements and findings were compared to those of 11 untreated diabetic and 6 healthy dogs. After three months, the hemodynamic and metabolic studies showed that the metabolically controlled diabetic dogs had less marked alterations in the connective cardiac tissue, left ventricular diastolic stiffness and performance. Apart from a considerable rise of arterial blood pressure during carbutamide treatment, no other difference was found in the cardiac actions of the three hypoglycemic agents tested.
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Ahmed S. S., Jaferi G. A., Narang R. M., Regan T. J.: Preclinical abnormality of left ventricular function in diabetes mellitus — Amer. Heart J.89, 153, 1975.
Bihari-Varga M.: Thermoanalytical characterization of the stability of crosslinked proteins — Acta biochim. biophys. Acad. Sci. hung.6, 265, 1971.
Bihari-Varga M.: Thermoanalytical assay of glucosaminoglycans — Acta biochim. biophys. Acad. Sci. hung.6, 271, 1971.
Blumenthal H. T., Alex M., Goldenberg S.: A study of lesions of the intramural coronary artery branches in diabetes mellitus — A.M.A. Arch. Path.70, 13, 1960.
Caufield J. B.: Dermal elastic tissue of diabetics — Beitr. Pathol.145, 286, 1972.
Coulomba J. J., Favreau L.: A new simple semimicromethod for colorimetric determination of urea — Clin. Chem.9, 102, 1963.
Diamond G., Forrester J. S.: Effect of coronary artery disease and acute myocardial infarction on left ventricular compliance in man — Circulation45, 11, 1972.
Hamby R. I., Zoneraich S., Sherman L.: Diabetic cardiomyopathy — J. Amer. med. Ass.229, 1749, 1974.
Howorth P. J. N., Gibbard S., Marks V.: Evaluation of a colorimetric method (Duncombe) of determination of plasma non-esterified fatty acids — Clin. chim. Acta14, 69, 1976.
Huston J. H., Abboud F. M.: Measurement of arterial aging in relation to diabetes mellitus — Circulation25, 938, 1962.
Hyvarinen A., Nikkilä E. A.: Specific determination of blood glucose with o-toluidine — Clin. chim. Acta7, 140, 1962.
James T. N.: Pathology of small coronary arteries — Amer. J. Cardiol.20, 691, 1967.
Juhász-Nagy S., Dubecz E., Pogátsa G., Gábor Gy.: Elevated left ventricular stiffness by noradrenaline in myocardial ischaemia — Experientia (Basel)31, 945, 1975.
Kakhonovsky I. M., Shiyan I. V., Grishina I. M.: Phazowaia structura serdetschnowo socrashtschenia u bolnich sacharnim diabetom — Ter. Arkh.43, 51, 1971.
Karlefors T.: Haemodynamic studies in male diabetics — Acta med. scand.180 (Suppl. 449), 45, 1966).
Kessler G., Lederer H.: Fluorometric measurement of triglycerides — In:Kessler G., Lederer H. (Eds): Automation in analytical chemistry, Vol. 1, Technicon Symposia. Mediad Inc., White Plains, 1967; p. 341.
Kübler W., Zebe H.: Die diabetische Kardiomyopathie — Internist (Berl.)16, 520, 1975.
Ledet T.: Diabetic cardiopathy. Quantitative histological studies of the heart from young juvenile diabetics — Acta path. microbiol. scand.84, 421, 1976.
Neuweiler W.: Quantitative Bestimmung der Aceton-Körper in Blut mittels des Stufenphotometers — Klin. Wschr.12, 869, 1933.
Pillsbury H. C., Hung W., Kyle M. C., Freis E. D.: Arterial pulse waves and systolic time intervals in diabetic children — Amer. Heart J.87, 783, 1974.
Pogátsa G., Dubecz E.: The direct effect of hypoglycaemic sulphonylureas on myocardial contractile force and arterial blood pressure — Diabetologia13, 515, 1977.
Pogátsa G., Dubecz E., Gábor Gy.: The role of myocardial edema in the left ventricular diastolic stiffness — Basic Res. Cardiol.71, 263, 1976.
Pogátsa G., Dubecz E., Juhász-Nagy S., Kolonics I., Gábor Gy.: The role of myocardial oedema in the reduction of left ventricular compliance — Acta med. Acad. Sci. hung.34, 71, 1977.
Regan T. J.: Left ventricular function in diabetes mellitus. Reply — Amer. Heart J.90, 538, 1975.
Regan T. J., Ettinger P. O., Khan M. I., Jesrani M. U., Lyons M. M., Oldewurtel H. A., Weber M.: Altered myocardial function and metabolism in chronic diabetes mellitus without ischemia in dogs — Circulat. Res.35, 222, 1974.
Regan T. J., Jaferi G. A., Ahmed S. S., Oldewurtel H. A., Lyons M. M.: Abnormalities of left ventricular function and morphology in diabetes mellitus without evident ischemia — Clin. Res.22, 555A, 1974.
Regan T. J., Khan M. I., Jesrani M. U., Oldewurtel H. A., Ettinger P. O.: Alterations of myocardial function and metabolism in chronic diabetes mellitus — In:Dhalla N. S. (Ed.): Myocardial metabolism. Urban & Schwarzenberg, München, 1974; p. 169.
Rerup C. C.: Drugs producing diabetes through damage of the insulin secreting cells — Pharmacol. Rev.22, 485, 1970.
Rubler S., Dlugash J., Yuceglu Y. Z., Kumral T., Branwood A. W., Crishman A.: New type of cardiomyopathy associated with diabetic glomerulosclerosis — Amer. J. Cardiol.30, 595, 1972.
Salisbury P. F., Cross C. E., Katsuhara K., Rieben P. A.: Factors which initiate or influence edema in the isolated dog’s heart — Circulation9, 601, 1961.
Schuyler M. R., Niewoehner D. E., Inkley S. R., Kohn R.: Abnormal lung elasticity in juvenile diabetes mellitus — Amer. Rev. resp. Dis.113, 37, 1976.
Sohar E., Ravid M., Ben-Shaul Y., Reshef T., Gafni J.: Diabetic fibrillosis — Amer. J. Med.49, 64, 1970.
Utley J. R., Michalsky G. B., Bryant L. R., Mobin-Uddin K., McKean H. E.: Determinants of myocardial water content during cardiopulmonary bypass — J. thorac. cardiovasc. Surg.68, 8, 1974.
Watson D.: A simple method for the determination of serum cholesterin — Clin. chim. Acta5, 637, 1960.
Wu C. F., Haider B., Ahmed S. S., Oldewurtel H. A., Lyons M. M., Regan T. J.: The effects of tolbutamide on the myocardium in experimental diabetes — Circulation55, 200, 1977.
Zöllner N., Kirsch K.: Über die quantitative Bestimmung von Lipoiden (Mikromethode) mittels der vielen natürlichen Lipoiden (allen bekannten Plasmalipoiden) gemeinsamen Sulfophosphovanillin-Reaktion — Z. ges. exp. Med.135, 545, 1962.
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Pogátsa, G., Bihari-Varga, M. & Szinay, G. Effect of diabetes therapy on the myocardium in experimental diabetes. Acta diabet. lat 16, 129–138 (1979). https://doi.org/10.1007/BF02581092
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DOI: https://doi.org/10.1007/BF02581092