VASOCONSTRICTOR ACTION OF TOLAZOLINE
نویسندگان
چکیده
منابع مشابه
Noscapine antagonizes vasoconstrictor action of bradykinin in isolated human umbilical artery
Abstract Background: It has been demonstrated that noscapine, an antitussive opioid alkaloid, could antagonize bradykinin- induced responses such as bradykinin effects in guinea-pig ileum, cough induced by bradykinin receptor agonist and angiotensin converting enzyme inhibitors, and brain damage after brain edema both in neonatal rat model and in patients with stroke. In the present study, the...
متن کاملThe Vasoconstrictor Action of Plasma from Hypertensive Patients and Dogs
1. Plasma from the renal vein, femoral artery or vein of normal dogs and plasma from the femoral artery, femoral and antecubital veins of man cause little or no vasoconstriction when added in small amounts to blood from a bilaterally nephrectomized dog used as perfusing medium in an isolated rabbit's ear. 2. Plasma from the femoral vessels and antecubital vein of patients with essential hyperte...
متن کاملPulmonary vasoconstrictor action of KCNQ potassium channel blockers
BACKGROUND KCNQ channels have been widely studied in the nervous system, heart and inner ear, where they have important physiological functions. Recent reports indicate that KCNQ channels may also be expressed in portal vein where they are suggested to influence spontaneous contractile activity. The biophysical properties of K+ currents mediated by KCNQ channels resemble a current underlying th...
متن کاملCardiovascular effects of tolazoline and ranitidine.
The cardiovascular effects of ranitidine were studied in 12 children with congenital heart disease who had been given tolazoline as a pulmonary vasodilator. Ranitidine was given as prophylaxis against gastrointestinal haemorrhage induced by tolazoline. Tolazoline 1-2 mg/kg caused significant falls in pulmonary and systemic vascular resistances and a rise in heart rate. After intravenous adminis...
متن کاملFatal association of tolazoline and dopamine.
A 41-year-old man with an unremarkable medical history aspirated gastric contents during an esophagogastrectomy with intrathoracic gastroesophageal anastomosis for adeno carcinoma of the esophagus. After surgery, he could not be weaned from mechanical ventilation. He was therefore trans ferred to the intensive care unit for ventilatory support. Follow-up chest x-ray films and cultures of sputum...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Pharmacology and Chemotherapy
سال: 1964
ISSN: 0366-0826
DOI: 10.1111/j.1476-5381.1964.tb01544.x