Search results
Results from the WOW.Com Content Network
The test is very simple. The patient is fed 1.25 ounces of poppy seeds with 12 ounces of fluid or 6 ounces of yogurt. The patient's urine is then collected for the next 48 hours and examined for poppy seeds. If a poppy seed is found in the urine, the patient has a colovesical or related fistula. [1] The test is very accurate.
In a positive fistula test (for the presence of a fistula from cholesteatoma to the labyrinth), pressure on the tragus causes vertigo or eye deviation by inducing movement of perilymph. [ 5 ] Other animals
In an AV fistula, there is shunting of blood from the arteries directly into a vein, bypassing the capillary beds. This causes a fall in peripheral vascular resistance. Because blood pressure is directly proportional to peripheral vascular resistance, in an AV fistula there is a fall in blood pressure and subsequent reflex tachycardia.
The Bourne test is a non-invasive and inexpensive diagnostic test for the diagnosis ... Either a precipitate of barium or evidence of radiopacity indicates a fistula. [1]
An oroantral fistula (OAF) is an epithelialized oroantral communication (OAC), which refers to an abnormal connection between the oral cavity and the antrum. [1] The creation of an OAC is most commonly due to the extraction of a maxillary tooth (typically a maxillary first molar ) which is closely related to the antral floor.
A low osmolar contrast agent with concentration of 200 to 300 mg per ml with volume of 20 ml can be used in this study. Warming the contrast medium before infusion into the urethra can help to reduce the chance of getting spasm of external urethral sphincter.
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
A labyrinthine fistula is an abnormal opening in the inner ear. This can result in leakage of the perilymph into the middle ear. [ 1 ] This includes specifically a perilymph fistula ( PLF ), an abnormal connection between the fluid of the inner ear and the air-filled middle ear .