Über ein elektrisches Meßverfahren zur Bestimmung strömender BlutvoluminaResearch in Experimental Medicine - Tập 133 - Trang 152-162 - 1960
H. H. Wolter, F. Menke
Es wird über ein neues elektrisches Meßverfahren zur Sofortregistrierung strömender Blut-Zeit-Volumina berichtet. Meßtechnisch basiert die Methode auf Änderungen der elektrischen Leitfähigkeit des Blutes, welche durch Injektion einer bestimmten Menge elektrolythaltiger Testflüssigkeit in den Kreislauf hervorgerufen und stromabwärts der Injektionsstelle gemessen wird. Die Blutvolumenbestimmung beru...... hiện toàn bộ
Hemodynamic splanchnic and renal changes associated with administration of arginine-hydrochloride in dogsResearch in Experimental Medicine - Tập 177 - Trang 57-70 - 1980
Ch. Bornhof, P. O. Schwille, H. J. M. Beijer, G. A. Charbon
The relationship of arginine-mediated release of endogenous glucagon and insulin to renal and splanchnic arterial blood flow, blood pressure, and heart rate was studied in dogs. Intravenous injection of argininehydrochloride (arg-HCl) in logarithmically increasing doses increased the concentration of glucagon (pGl) in the femoral artery from 143 ± 39 pg/ml (pre-injection) to 282 ± 49 pg/ml (follow...... hiện toàn bộ
Enhancement of carbon tetrachloride-induced liver injury by glucagon and insulin treatmentResearch in Experimental Medicine - Tập 188 - Trang 27-33 - 1988
N. Masaki, S. Yamada, I. Ogata, Y. Ohta, K. Fujiwara
Rats given a dose of carbon tetrachloride (CCl4) immediately received injections of glucagon and insulin every 4h. They frequently died after 4h and showed a significantly higher mortality between 8h and 28h as compared to the control rats where such deaths occurred 16h later. At 8h, the derangements of SGPT values and prothrombin time were significantly greater in the hormone-treated rats than in...... hiện toàn bộ
Studien über die Beeinflussung experimentell erzeugter PanmyelophthisenResearch in Experimental Medicine - Tập 131 - Trang 10-21 - 1959
H. von Elmendorff, P. P. Koelzer
Es wurde versucht, durch Trimethylolmelamin-Injektionen (TMM) erzeugte Knochenmarksschädigungen durch nachträgliche Verabreichung regenerativer Wirkstoffe zu beeinflussen. Die Hormone Cortison, ACTH, Somatotropin und Cyren waren in der von uns angewendeten Dosierung wirkungslos, ebenso Pentnucleotid und Folsäure. Die letztgenannte Verbindung erzeugte, wie auch Leberextrakt, eine kurzfristige Verbe...... hiện toàn bộ
Immunoreactive atrial natriuretic peptide (ANP) in endoscopic biopsies of the human gastrointestinal tractResearch in Experimental Medicine - Tập 189 - Trang 421-425 - 1989
H. Ehrenreich, F. Sinowatz, R. Schulz, R. M. Arendt, F. -D. Goebel
The human gastrointestinal tract, important for body salt and water balance, was investigated by endoscopic biopsy for the presence of atrial natriuretic peptide (ANP). Using immunohistochemistry, ANP-immunoreactive cells were identified in the lamina epithelialis mucosae of stomach, duodenum, jejunum, colon, and rectum. The findings indicate that ANP plays a role in intestinal salt and water regu...... hiện toàn bộ