title: [Hemodynamic consequences of the furosemide treatment of cardiac insufficiency in recent myocardial infarct].
abstract: Furosemide was administered intravenously to 11 patients with cardiac failure after acute myocardial infarction. After an initial loading dose furosemide was given four-hourly if the pulmonary capillary wedge pressure (PCW) was not normalized, i.e. less than or equal to 15 mm Hg. The comparison of the hemodynamic results with the results of a previous study with nitrates was as follows: like the nitrates furosemide lowered the PCW early, i.e. within 15 minutes from 22 +/- 3 to 18 +/- 5 mm Hg, but the therapeutic objective (PCW less than or equal to 15 mm Hg) was reached later than with nitrates. During the 24-hour observation period PCW and total peripheral resistance decreased steadily. The decrease of cardiac index to critical low values in some patients after a mean of 7.5 hours of therapy, and of the mean arterial pressure from 100 +/- 13 to 91 +/- 14 mm Hg, may limit the use of furosemide alone in these patients. During nitrate therapy PCW started to rise again after 12 hours in some patients, necessitating higher doses of nitrates with a corresponding decrease of diuresis. A combination of both forms of therapy may be of value and needs further investigation.
mesh_terms: D000368:Aged; D004231:Diuresis / Q000187:drug effects; D005260:Female; D005665:Furosemide / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy* / Q000209:etiology; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*; D009566:Nitrates / Q000627:therapeutic use; D011652:Pulmonary Circulation / Q000187:drug effects
chemical_list: D009566:Nitrates; D005665:Furosemide
vernacular_title: Hämodynamische Konsequenzen der Herzinsuffizienzbehandlung mit Furosemid beim frischen Myokardinfarkt.