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Both the blood and the urine levels of tetryzoline reached their maximums approximately 9 hrs after the last dose. These fluid-concentration levels correspond to normal ocular use of tetryzoline; thus, greater concentrations of tetryzoline in the blood and the urine of the user can indicate misuse of the drug or of poisoning with the drug. [10]
When ingested, tetrahydrozoline can cause sleepiness, low blood pressure, a dangerously slow heart rate, heart rhythm abnormalities and difficulty breathing according to Poison Control.
Her blood contained a suspiciously high amount of tetrahydrozoline, a chemical often found in eye drops and nasal sprays, which he allegedly would have had access to as a paramedic.
Superficial vein thrombosis (SVT) is a blood clot formed in a superficial vein, a vein near the surface of the body. Usually there is thrombophlebitis , which is an inflammatory reaction around a thrombosed vein, presenting as a painful induration (thickening of the skin) with redness .
Blood clots are formed to prevent an injured blood vessel from excessive bleeding by a mechanism called hemostasis. The body has intrinsic mechanisms to dissolve the blood clot as the injury heals. However, it can be dangerous when clots do not dissolve naturally and develop within vessels, also known as thrombosis.
This is where tetrahydrozoline was allegedly found in her blood. "The allegation is he put quantities of this substance in her beverages over a period of time" leading to his late wife's death ...
[1] [2] Typically the clot is a mural thrombus, meaning it is on the wall of the ventricle. [3] The primary risk of LVT is the occurrence of cardiac embolism , [ 1 ] [ 4 ] in which the thrombus detaches from the ventricular wall and travels through the circulation and blocks blood vessels.
High amounts of tetrahydrozoline, a chemical found in Visine, were found in Hernan’s system, according to toxicology reports. Kurczewski claimed Hernan had been suicidal and had consumed eye ...