"Veno-occlusive" Natural Recordings by Native Speakers
The term "veno-occlusive" refers to the obstruction or blockage of veins, typically caused by injury or damage, leading to impaired blood flow. This can result in severe pain, swelling, and increased risk of complications such as hemorrhage or ischemia.
In medical contexts, veno-occlusive disease (VOD) is a disorder that affects the hepatic (liver) sinusoids, which are small blood vessels that drain blood from the liver. This condition is often caused by high levels of bile ducts, liver damage, or certain medications. Veno-occlusive disease can lead to liver failure, ascites (fluid accumulation in the abdomen), and other serious complications.
In a broader sense, veno-occlusive may relate to non-medical scenarios where a vein or a system of veins becomes obstructed, such as due to kinking, scarring, or other forms of damage. However, the term is most commonly associated with medical conditions affecting the liver and other haematological disorders.
Venipunctures are a medical procedure used to obtain blood samples from a patient for laboratory testing. A venipuncture is typically performed by inserting a needle into a superficial vein, usually in the arm, to collect a blood sample.
A person skilled in or in charge of performing venipuncture, the medical procedure of puncturing a vein with a needle.
Venlafaxine is a medication used to treat major depressive disorder, generalized anxiety disorder, panic disorder, and social phobia. It belongs to the class of medications known as serotonin-norepinephrine reuptake inhibitors (SNRIs), which work by increasing the levels of two neurotransmitters, serotonin and norepinephrine, in the brain.
Venofibrosis is a rare condition characterized by the formation of connective tissue within the veins, leading to the thickening and hardening of the venous walls. This can lead to the narrowing or blockage of the veins, which can cause a range of symptoms, including pain, swelling, and difficulty with blood flow.