[A study on the hemodynamic effect of cedilanid in the treatment of acute myocardial infarction].
For long time, there has been controversy on the use of digitalis in acute myocardial infarction (AMI). Hemodynamic studies before and after the use of cedilanid, simple QRS scoring, changes on the score of AMI and cardiac arrhythmia were analysed on 24 cases of AMI. Results of the pre- and post-medication values were improved as following: (1) Cardiac index (CI) were 2.34 +/- 0.2 and 3.21 +/- 0.26L/min/m2 two hours after medication (P < 0.05). (2) Left ventricular stroke work index (LVSWI) were 31.2 +/- 3.4 and 40.1 +/- 2.2 g-m/beat/m2 two hours after medication (P < 0.01). (3) Pulmonary capillary wedge pressure (PCWP) were 19.5 +/- 2.4 and 13.2 +/- 2.1 mmHg two hours after medication (P < 0.01). (4) Myocardial oxygen consumption triple index (TI) were 182000 +/- 14000 and 142000 +/- 12000 two hours after medication (P < 0.01). (5) There was no change or with only trivial aberration on systemic vascular resistance (SVR) and perfusion pressure of the coronary arteries (CCP). (6) Simple QRS scoring on electrocardiogram resulted that the size of infarcted areas were 4.02 +/- 0.3 points before and 3.01 +/- 0.23 points after the medication (P < 0.01), there was neither ventricular premature beats (VPB) nor increase of any other serious cardiac arrhythmias in the electrocardiogram care and record in 72 hours. From the hemodynamic studies, the beneficial effect of cedilanid is greater than its adverse effect. It is concluded that digitalis can be safely and effectively used in the treatment of AMI.
Qiao
D R
DR
General Hospital, KMA, Tangshan.
D000328:Adult; D004071:Digitalis Glycosides / Q000627:therapeutic use*; D015716:Electrocardiography, Ambulatory; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007799:Lanatosides / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000503:physiopathology
D004071:Digitalis Glycosides; D007799:Lanatosides; C018548:lanatoside C