Category: Ts-Tz

  • Twilight sleep

    A term applied to the combination of analgesia (pain relief) and amnesia (loss of memory) produced by a mixture of morphine and scopolamine (“scope”) given by a hypodermic injection (an injection under the skin). The mixture of the two drugs created a state in which the woman, while responding somewhat to pain, did not remember it after delivering her baby. Twilight sleep was once in…

  • TVS

    Transvaginal ultrasound.

  • Turmeric

    A spice with anti-inflammatory effects. The active ingredient is curcumin, which has antioxidant and anti-inflammatory properties. Turmeric is a common ingredient in curry powder. Alternate spellings tumeric.

  • Turgor

    The degree of elasticity of skin, sometimes referred to as skin turgor. The assessment of skin turgor is used clinically to determine the extent of dehydration, or fluid loss, in the body. The measurement is done by pinching up a portion of skin (often on the back of the hand) between two fingers so that it…

  • Tunnel vision

    Loss of peripheral vision with retention of central vision, resulting in a constricted circular tunnel-like field of vision. And, by extension, any very narrow point of view. Also called tubular vision.

  • Tumor necrosis factor

    One of multiple proteins capable of inducing necrosis (death) of tumor cells that possess a wide range of proinflammatory actions. Abbreviated TNF. TNF is a multifunctional cytokine with effects on lipid metabolism, coagulation, insulin resistance, and the function of endothelial cells lining blood vessels. Drugs that block the action of TNF have been shown to be beneficial in reducing the inflammation in inflammatory diseases such as Crohn’s…

  • Tumor marker, NSE

    Neuron-specific enolase (NSE) is a substance that has been detected in patients with certain tumors, namely: neuroblastoma, small cell lung cancer, medullary thyroid cancer, carcinoid tumors, endocrine tumors of the pancreas, and melanoma. Studies of NSE as a tumor marker have concentrated primarily on patients with neuroblastoma and small cell lung cancer. Measurement of NSE levels in patients with…

  • Tumor marker, CEA

    Carcinoembryonic antigen (CEA) is a protein found in many types of cells but associated with tumors and the developing fetus. CEA is tested in blood. The normal range is <2.5 ng/ml in an adult non-smoker and <5.0 ng/ml in a smoker. Benign conditions that can increase CEA include smoking, infection, inflammatory bowel disease, pancreatitis, cirrhosis of the liver, and some benign tumors (in…

  • Tumor

    An abnormal mass of tissue. Tumors can be benign or malignant (cancerous). There are hundreds of different types of tumors. Their names usually reflect the kind of tissue they arise in, and may also tell you something about their shape or how they grow. Diagnosis depends on the type and location of the tumor. Tumor marker tests and imaging…

  • Tubes

    The “tubes” are medically known as the Fallopian tubes. There are two Fallopian tubes, one on each side, which transport the egg from the ovary to the uterus (the womb). The Fallopian tubes have small hair-like projections called cilia on the cells of the lining. These tubal cilia are essential to the movement of the egg through the tube into the uterus.…