Lappuse 1 no 83 rezultātiem
Many instances of salivary dysfunction in humans can be traced to the use of medications that have hyposalivary side-effects. In this study, atropine, a cholinergic antagonist, was administered chronically to rats by use of osmotic mini-pumps. Steady-state blood levels, similar to levels obtained in
BACKGROUND
Adverse hemodynamic effects with severe bradycardia have been previously reported during positive pressure insufflation of the right thoracic cavity in humans. To the best of our knowledge, this is the first report of asystole during thoracoscopic surgery with positive pressure
The antimuscarinic effects of atropine were studied in 46 patients to whom neostigmine had been given after operation to reverse the action of a muscle relaxant. Neostigmine was given to alternate patients three minutes after, or together with, atropine, and the effects of the two procedures were
The author describes a specific intermediate condition of the response to atropine during the 2nd stage of denervation of the human parotid gland. Of the entire cohort of 110 subjects, some 20 subjects have been observed systematically. They demonstrated an extremely intense atropine salivation that
This study describes sensitive determination of atropine using glassy carbon electrodes (GCE) modified with Co3O4 nanostructures. The as-synthesised nanostructures were grown using cysteine (CYS), glutathione (GSH) and histidine (HYS) as effective templates under hydrothermal action. The obtained
This study aimed to ascertain if atropine is useful for suppressing the pain suffered during four-dimensional hysterosalpingo-contrast sonography (4D-HyCoSy) when assessing infertility in women. A total of 252 patients were divided into 2 groups to receive or not receive atropine (0.5 mg) injection
OBJECTIVE
To investigate the usefulness of fractional area change of entire left ventricular areas obtained from apical views for quantitative analysis of dobutamine-atropine stress echocardiography in the presence of mild to moderately reduced left ventricular function and abnormal intra-thoracic
Salivary gland hypofunction, resulting from a variety of perturbations including prescribed medications, is associated with adverse effects on the health of the oral cavity. In the present study, we investigated the in vivo effects of chronic administration of atropine, a muscarinic antagonist, on
A study of 40 patients with duodenal ulcer by means of methods of variational pulsimetry and tetrapolar rheography revealed noncoordination of the regulation of the central and regional hemodynamics after intake of food. Atropin produced an inhibitory effect on the central hemodynamics, reduction of
OBJECTIVE
Recently, pulmonologists have performed thoracoscopy under local anesthesia using rigid thoracoscopes or flexible bronchoscopes. The latter allow greater access within the pleural cavity but are difficult to manipulate. The Olympus LTF semiflexible fiberoptic thoracoscope combines features
A method of quantitatively measuring tachykinin-induced salivation in conscious, male, Sprague-Dawley rats is described. Salivation is quantified by determining the weight of a preweighed, absorbant foam cube after it has been used to swab the oral cavity of a tachykinin challenged rat. Salivation
The effects of nerve stimulation on blood flow were studied in the dental pulp of anesthetized cats. Changes in iodide disappearance rate (k-value) from dentinal cavities were used to determine changes in pulpal blood flow. Electrical stimulation of the distal end of the cut inferior alveolar nerve
This study evaluates the effect of intraabdominal pressure increases on lower esophageal sphincter (LES) pressure in normal subjects and in patients with reflux esophagitis. Intraabdominal and intragastric pressure were increased by abdominal compression, the Valsalva maneuver, and leg raising. In