Dentists often sedate patients in order to reduce their dental phobia and stress during dental treatment. Sedatives are administered through various routes such as oral, inhalation, and intravenous routes. Intravenous administration has the advantage of rapid onset of action, predictable duration of action, and easy titration. Typically, midazolam, propofol or dexmedetomidine are used as intrav...

Objective(s): Propofol (2, 6-diisopropylphenol) is an intravenous anesthetic that is commonly used for the general anesthesia. It is well known that the spinal cord is one of the working targets of general anesthesia including propofol. However, there is a lack of investigation of the effects of propofol on spinal dorsal horn which is important for the sensory transmission of nociceptive signal...

The effect of intravenous infusion of acetate, propionate and butyrate (0, 3, 10, 30 μmol kg-' min-1 over 40 min) on the secretion of growth hormone (GH), insulin and glucagon in response to growth hormone-releasing factor (GRF) injection (0.25 μg/kg, 10 min after the onset of acid infusion) was determined in six sheep. The intravenous injection of GRF caused a marked increase in plasma GH at e...

The aim of this study was to evaluate the clinical effect of a continuous infusion of urokinase in cerebral stoke patients who were late admitted over 6 hours after onset. From January to December in 2008, acute cerebral stroke patients (n=143) treated with intravenous urokinase infusion (Group I, n=93) or not (Group II, n=50) after 6 hours and within 72 hours of stroke onset were reviewed. Con...

Intraosseous vascular infusion (IO) is a recognized alternative to peripheral intravenous infusion when access is inadequate. The sternum and proximal tibia are the preferred sites. A review of 98 cases at autopsy revealed successful sternal IO placement in 78 cases (80%). Assuming a worst case scenario for placement (pin mark and no tip in bone [17 cases] and tip present and not in the sternum...

INTRODUCTION Although cost-utility models are often used to estimate the value of treatments for metastatic cancer, limited information is available on the utility of common treatment modalities. Bisphosphonate treatment for bone metastases is frequently administered via intravenous infusion, while a newer treatment is administered as a subcutaneous injection. This study estimated the impact of...

A. AMERY, J. VERMYLEN, AND M. VERSTRAETE (Leuven University, Belgium) This study compares the effect on fibrinogen and plasminogen levels of the infusion of a high (1,200,000 units) and medium (250,000 units) standardized initial dose of streptokinase. In both groups the administration of the initial dose was followed by a continuous infusion of 100,000 units of streptokinase per hour. Immediat...

A young woman with no history of diabetes tried to commit suicide by injecting 2800 units of subcutaneous NPH insulin. She was transferred to Loghman Hospital within 12 hours. The main clinical symptom was continuous seizure activity which was resistant to all forms of routine drug therapy. The patient was treated with intravenous hypertonic glucose (50%) followed by continuous glucose (10...

The effects of intravenous metiamide on the pancreatic exocrine response to intravenous infusion of secretin plus cholecystokinin has been studied in eight patients with duodenal ulceration. The secretion of bicarbonate and water was not altered by metiamide. The secretion of enzymes was significantly less than control during infusion of metiamide. The differences between the pancreatic and gas...