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Browse our complete A-Z directory of healthcare terms and entities.
Showing 192 entries starting with "V" of type "General"
Explore the different options for giving birth after a cesarean section to find what's right for you.
Learn how your medical team makes vaginal birth after a cesarean section as safe as possible.
Hear Alex's story and why she chose to have a vaginal birth after a past cesarean section.
Aprenda qué se revisa durante una prueba de VIH, quién podría necesitar una y lo que los resultados podrían significar.
What Teens Need to Know: Will My Vaping Show Up in Medical Records? Many teens worry whether their vaping habits (nicotine or THC) will be documented in medical records and who might find out. Here’s the breakdown: Self-Reporting If you tell a doctor about vaping, it will be noted in your records under "substance use"...
IntroductionImagine your child needs urgent mental health care, but your insurer denies coverage, claiming it’s "not medically necessary." For Vermonters like Sarah from St. Johnsbury, this nightmare became reality. After months of appeals, she won—but only because she knew her rights. Facing a denial in Vermont can feel like navigating a winding mountain road, but...
Top of the page Viral Infection A viral infection is caused by a virus and is often the cause of minor illness, such as a cold or the stomach flu. A viral infection usually causes many different symptoms that often come on quickly (over hours to a day or two) without prior illness. Viral infections...
Facing a health insurance denial in Virginia can feel like navigating the Blue Ridge Mountains—challenging but conquerable with the right tools. This expanded guide incorporates 2025 legislative updates, telehealth advancements, and Virginia-specific legal strategies to help you challenge unfair denials and secure the care you deserve. Virginia’s Healthcare Landscape: Challenges & Legislative Progress Virginia’s healthcare...
Top of the page Virus A virus is a microscopic organism that causes infection and disease. Viral illnesses can range from mild to severe. Some examples are the common cold, West Nile virus, polio, and smallpox. Current as of: November 18, 2017Author: Healthwise Staff Medical Review: E. Gregory Thompson, MD - Internal Medicine & Adam...
Learn how to use lighting and contrast to make your home safer.
Vitamins: Their Functions and SourcesTopic Overview
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Las vías respiratorias de los pulmones (conductos bronquiales) se dividen en ramas cada vez más pequeñas (bronquiolos). Las vías respiratorias terminan en sacos de aire (alvéolos) en donde el oxígeno pasa a la sangre.
Los riñones y la vejiga trabajan juntos para elaborar la orina y eliminarla de su cuerpo. Los riñones filtran agua y productos de desecho de la sangre para formar orina. La orina pasa de los riñones a través de unos tubos llamados uréteres a la vejiga, la cual almacena la orina hasta que se llena....
El vértigo posicional paroxístico benigno (VPPB) está causado por un problema en el oído interno. Dentro de los conductos del oído interno hay diminutas "piedras" de calcio que ayudan a mantener el equilibrio. Normalmente, estas piedras se mueven cuando usted se mueve de cierta manera, como cuando se pone de pie o gira...
What is the VA Blue Button Report? The VA Blue Button is a feature that allows veterans to access and download their VA health information in a format that they can use. It enables veterans to download a single electronic file that contains their available health data, which can be in a simple text file...
The Centers for Disease Control and Prevention (CDC) creates Vaccine Information Statements (VISs), which have details about most vaccines given in the United States. The VISs are updated when needed. The information in these statements does not change often. Each VIS explains why to get the vaccine, the risks from the...
There are two methods of vacuum aspiration (also called suction aspiration): Manual vacuum. This procedure can be used around 5 to 12 weeks after the last menstrual period (early first trimester ). It involves the use of a specially designed syringe to apply suction. This method is not available everywhere. But it may...
A woman's vagina, also called the birth canal, is part of the reproductive tract and extends from the uterus to outside the body. The opening to the vagina is located between the bowel opening (anus) and the opening for the bladder (urethra). Blood from a woman's menstrual period flows through her vagina. During sexual...
A woman's vagina, also called the birth canal, is part of the reproductive tract and extends from the uterus to outside the body. The opening to the vagina is located between the bowel opening (anus) and the opening for the bladder (urethra).
Many women reach postmenopause without noticing a change in their sexuality. You may find that the freedom from birth control and menstrual periods increases your sexual interest and pleasure. Some women have vaginal dryness around the time of menopause. If sexual intercourse is painful because of vaginal dryness...
What is a vaginal fistula? A fistula is a passage or hole that has formed between: Two organs in your body. An organ in your body and your skin. A fistula that has formed in the wall of the vagina is called a vaginal fistula. A vaginal fistula that opens into the urinary tract is...
A vaginal pessary is a removable device placed into the vagina. It is designed to support areas of pelvic organ prolapse. A variety of pessaries are available, including the ring, inflatable , doughnut , and Gellhorn . Your doctor will fit your pessary to hold the pelvic organs in position without causing discomfort...
A vaginal yeast infection is an overgrowth of normal yeast cells in your vagina. It may be itchy and annoying, but a yeast infection usually isn't serious.
Guides you through the decision to treat a vaginal yeast infection yourself. Explains when you may need to see a doctor to diagnose a yeast infection. Discusses prescription and over-the-counter medicines. Includes interactive tool to help you decide.
The actress, best known for starring as Rhoda Morgenstern in “The Mary Tyler Moore Show” and its spinoff "Rhoda," is appearing in her first movie since her 2013 life-threatening medical diagnosis. The short film, titled “My Mom and the Girl,” is based on the real-life experiences of director/writer Susie Singer Carter, whose mother is faced...
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Vanishing twin syndrome is a condition in which one of two fetuses disappears sometime during the first 12 weeks of a pregnancy. Early in a multiple pregnancy, it is possible for a woman to miscarry one fetus and to notice some vaginal bleeding or to notice nothing unusual. Sometimes the embryo or fetus is reabsorbed...
Discusses causes and symptoms of twisted, enlarged veins near the surface of the skin called varicose veins. Covers treatment with self-care, sclerotherapy, endovenous laser, and radiofrequency. Includes vein surgery called ligation and stripping.
Phlebectomy (also known as microphlebectomy, ambulatory phlebectomy, or stab avulsion) is a technique to remove varicose veins. In this procedure, several tiny cuts (incisions) are made in the skin through which the varicosed vein is removed. Stitches usually are not required. This procedure typically does not require a...
The vas deferens is a narrow, muscular tube that connects the testicles (where sperm is produced) to the urethra. During ejaculation, the sperm flows out of the testicles, through the vas deferens, and into the tube (urethra) that leads outside the body through the penis. Several glands, such as the prostate gland, add...
When an area turns blue, very pale, or cold, it can mean that there has been a sudden change in the blood supply to the area. This can be serious. There are other reasons for color and temperature changes. Bruises often look blue. A limb may turn blue or pale if you leave it in...
Vascular surgeons are medical doctors who specialize in the diagnosis, medical management, and surgical treatment of diseases of the blood vessels (vascular disease). Vascular surgeons can be board-certified through the Board of Surgery, which is recognized by the American Board of Medical Specialties.
A vasectomy is surgery to make a man sterile (permanently unable to father a child). During a vasectomy, the tube that carries sperm from the testicles to the urethra (called the vas deferens) is cut and tied off or clipped, preventing sperm from being released during ejaculation.
Discusses vasovasostomy, a procedure to reconnect the vas deferens tubes that were cut during a vasectomy. Covers what to expect after surgery and how well it works. Also covers risks.
When labor does not start on its own and delivery needs to happen soon, contractions can be started (induced) with medicine. Some doctors avoid inducing labor when a woman is trying vaginal birth after cesarean (VBAC). But others are okay with the careful use of certain medicines to start labor. For a woman who has...
You and your birth partner can take part more fully in a vaginal birth than you can in a cesarean delivery. During a cesarean, the mother gets either a regional anesthetic or a general anesthetic. She can't fully take part in her baby's birth. Some mothers feel very strongly about being able to bond with...
The most rare yet most serious risk of vaginal birth after cesarean (VBAC) is that the scar on the uterus may break open (rupture) during labor. Women who have a low transverse cesarean scar have a lower risk of rupturing than women who have a vertical incision scar. About 5 out of 1,000 women (0.5%)...
A vegan is a person who eats only fruits, grains, nuts, seeds, vegetables, and vegetable products and consumes no animal or dairy products of any kind. The word vegan on prepared-food labels means that the product is made entirely from vegetables and vegetable products and contains no meat, fish, eggs, milk, or dairy...
Ilustración: Copyright 2000 Nucleus Communications, Inc. Todos los derechos reservados. http://www.nucleusinc.com Las vellosidades coriónicas son diminutos crecimientos con forma de dedo que se encuentran en la placenta. El material genético de las células de vellosidades coriónicas es el mismo que el de las células del...
A vena cava filter is an umbrella-shaped barrier device that is inserted into the large vein that returns blood to the heart from the abdomen and legs (inferior vena cava). This filter helps prevent blood clots that form in the deep veins of the lower limbs from traveling to the lungs and heart where they...
Las venas profundas de las piernas (las venas de color azul claro en la imagen) incluyen las venas ilíacas, femorales, poplíteas y tibiales. Las venas superficiales de las piernas (las venas de color azul oscuro) incluyen las venas safenas internas y externas. En casos de trombosis venosa profunda, se forma un coágulo...
Los cuidados en el hogar después de quebrarse un dedo del pie incluyen aplicarse hielo, elevar el pie y descansar. El tratamiento médico para un dedo del pie quebrado depende de cuál sea el dedo quebrado, en qué lugar del dedo esté la fractura y qué tan grave sea la fractura. Si no tiene diabetes...
Areas on upper arms and upper chest where catheter may be put in the body.
What is venous insufficiency? Venous insufficiency is a problem with the flow of blood from the veins of the legs back to the heart. It's also called chronic venous insufficiency or chronic venous stasis. Veins have valves that keep the blood moving in one direction—toward the heart. In venous insufficiency, the valves...
The ventricles are the two lower chambers of the heart, one on the right and one on the left. The ventricles receive blood from the heart's upper chambers (atria) and pump it to the rest of the body. The right ventricle pumps blood to the lungs, and the left ventricle pumps blood to the rest...
A ventriculogram is a test that shows images of your heart. The images show how well your heart is pumping. The pictures let your doctor check the health of the lower chambers of your heart, called ventricles. This test can be done as a noninvasive test or as part of an invasive procedure. Noninvasive imaging...
Vermont Information Technology Leader | EMR Incentives Choose EMR Software EHR SolutionsChoose EMR Software EMR Buyer Guides Specialty EMR Government EHR / EMR Incentives Information Vermont Information Technology Leader | EMR Incentives Vermont Information Technology Leader (VITL) assists physicians in the adoption of health information technology (HIT). This Regional Extension Center was created under...
Las verrugas periungueales se encuentran debajo y alrededor de las uñas de los dedos de los pies y de las manos. Se ven como bultos ásperos con superficie y bordes irregulares.
Ilustración: Copyright 2000 Nucleus Communications, Inc. Todos los derechos reservados. http://www.nucleusinc.com Las verrugas filiformes suelen encontrarse en la cara. A menudo crecen alrededor de la boca, la nariz o la zona de la barba. La superficie de este tipo de verruga tiene muchas proyecciones que se asemejan a...
Ilustración: Copyright 2000 Nucleus Communications, Inc. Todos los derechos reservados. http://www.nucleusinc.com Las verrugas planas generalmente se encuentran en la cara, los brazos y las piernas. Son pequeñas (suelen ser más pequeñas que el borrador de un lápiz) y suele haber varias en una misma zona. Tienen la...
Nitin Chhoda, a physical therapist and marketing expert, explains some of the versatile benefits of electronic medical records (EMR) in this article. He explains that EMR is not just another software to document medical records, but has many other uses that can help your practice. EMR can help you save time by easily sharing patient...
Vertebrae are the bones that make up the spine, or backbone. A person usually has 33 vertebrae aligned in a column, with one on top of another and with cushions (discs) between them.
Many people experience vertigo. If you have Ménière's disease or benign paroxysmal positional vertigo (BPPV), you may have to deal with vertigo throughout your life. The spinning sensation it causes puts you at risk for falling and can also affect your quality of life if it interferes with your level of activity. You...
Vertigo is a feeling that you or your surroundings are moving when there is no actual movement. You may feel as though you are spinning, whirling, or tilting. You may have trouble walking or standing, and you may lose your balance and fall. Severe vertigo may make you vomit or feel very nauseated. Vertigo can...
Vertigo is the feeling that you or your surroundings are moving when there is no actual movement. It may feel like spinning, whirling, or tilting. Vertigo may make you sick to your stomach, and you may have trouble standing, walking, or keeping your balance.
Level 1 exercises for vertigo are "beginner" exercises. In all of them, start out slowly and gradually try to do the exercise for a longer time or do more repetitions. When you first begin, it is important to have someone with you to help you if you feel you are going to fall. As you...
What is vesicoureteral reflux (VUR)? Vesicoureteral reflux (VUR) is the backward flow of urine from the bladder into the kidneys. Normally, urine flows from the kidneys through the ureters to the bladder. The muscles of the bladder and ureters, along with the pressure of urine in the bladder, prevent urine from flowing...
A vesicovaginal fistula is a vaginal fistula that opens into the urinary tract.
Dr. Victor Khabie is a male orthopedic surgery in Carmel, NY. Dr. Victor graduated from Harvard Medical School in 1991. He is licensed to practice by the state board in New York.
Dr. Victor M. Zayas is a male anesthesiology in New York, NY. Dr. Victor graduated from Umdnj-robert Wood Johnson Medical School in 1974. He is licensed to practice by the state board in New York.
Victoza Lawsuit Class Action Lawsuit Victoza (Liraglutide) is a derivative of the hormone incretin and is used to treat type 2 diabetes. Lawsuits against Victoza manufactures are alleging that taking the drug may cause pancreatic cancer. Several similar incretin drugs have also been linked to pancreatic cancer, and manufacturers Novo Nordisk, Merck, Eli Lilly, and...
Video-assisted thoracoscopic surgery (VATS) is a surgery that may be done to remove lung cancer. VATS is a less invasive procedure than a regular open chest surgery (thoracotomy), where the chest is cut open and the ribs are spread apart to allow access to the lungs. VATS uses several small cuts (incisions) so a tiny...
What is video capsule endoscopy? Video capsule endoscopy is a procedure that allows a doctor to examine your small intestine for sources of bleeding. It may be especially helpful for diagnosing Crohn's disease. How is it done? For this procedure, you swallow a capsule that is less than an inch long (about 23 millimeters...
Robotic surgical procedures and training programs are becoming an increasingly popular area of research. In one of our previous blog posts, we reported that some surgeons have used the Microsoft Xbox Kinect video games console to help their precision during a procedure. The University of Texas Medical Branch (UTMB), which has one of the nation's...
Source: National Eye Institute, U.S. National Institutes of Health. Available online: http://www.nei.nih.gov If you are nearsighted, objects in the distance appear blurry and out of focus.
The campaigning US cardiologist once chose medicine over political activism, writes Jeanne Lenzer, now he works to combine them Earlier this year the Boston cardiologist Vikas Saini, along with journalist Shannon Brownlee, led an international team of 27 co-authors to publish a series of articles for the Lancet about the global scourges of undertreatment and...
Dr. Vincent Lasala is a female anesthesiology in New York, NY. Dr. Vincent graduated in 1982. She is licensed to practice by the state board in New York.
Violence causes more injury and death in children, teenagers, and young adults than infectious disease, cancer, or birth defects. There is no single explanation for the violence caused by youth. Many different things cause violent behavior in children. The more these things are present in a child's life, the more likely...
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Viral hemorrhagic fevers (VHFs) are diseases caused by several distinct viral families usually found in animals, especially certain rats and mice, or insects such as mosquitoes. But the origins of some viruses are not yet known. Viral hemorrhagic fevers affect multiple organs in the body and range from mild to...
Viral (or aseptic) hepatitis is liver inflammation caused by infection with a virus. Common symptoms of hepatitis are pain below the right side of the rib cage, nausea, fatigue, jaundice (causing a yellowing of the skin and the whites of the eyes), and headache. All types of hepatitis damage liver cells. Hepatitis can...
Viral hepatitis is liver inflammation caused by infection with a virus. The following viruses cause most cases of viral hepatitis: Hepatitis A virus (HAV) Hepatitis B virus (HBV) Hepatitis C virus (HCV) Hepatitis D virus (HDV) Hepatitis E virus (HEV) A virus that causes hepatitis can be spread from one person to...
Virtual reality therapy is the use of computer-produced situations to make you believe and feel as though you are actually in a different place and situation. You may wear a helmet or goggles that contain a small video screen through which you see computer-produced images. When you move your head, the images on the...
A virus is a microscopic organism that causes infection and disease. Viral illnesses can range from mild to severe. Some examples are the common cold, West Nile virus, polio, and smallpox.
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A low-vision evaluation will help you and your doctor find ways to make the best use of your remaining vision. Your doctor will ask questions to find out how your vision loss has affected your life and what changes you have already made to cope with reduced vision. Talk with your doctor about your needs...
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Visual acuity is a measure of how well a person can focus on an object. To test visual acuity, the person may read letters or symbols on a chart from the top down, line by line, covering first one eye and then the other. A visual acuity score is a ratio comparing the person's performance...
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Vital records are indispensable documents for legal and administrative matters. They encompass birth certificates, marriage certificates, divorce certificates, and certificates recognizing fetal and stillbirth deaths. When procuring these certified copies in person, the applicant must present a signed application along with at least two alternate forms of ID, which can include a social security card,...
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Discusses vitamin B12 deficiency anemia. Explains role of B12 in red blood cells, which carry oxygen through your body. Covers symptoms and tests used to diagnose. Includes info on treatment with diet and medicines.
A vitamin D test measures the amount of vitamin D in the blood. Your body needs vitamin D to absorb calcium. Calcium keeps your bones and muscles healthy and strong. If your muscles don't get enough calcium, they can cramp, hurt, or feel weak. You may have long-term (chronic) muscle aches and pains. If you...
The tables below list the vitamins, what they do in the body (their functions), and their sources in food. Water-soluble vitamins Water-soluble vitamins travel freely through the body, and excess amounts usually are excreted by the kidneys. The body needs water-soluble vitamins in frequent, small doses. These vitamins...
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Dr. Vivine M. Senior is a male certified registered nurse anesthetist (crna) in New York, NY. Dr. Vivine graduated from in 2009. He is licensed to practice by the state board in New York.
A voiding cystourethrogram is an X-ray that uses a dye to outline the bladder and the tube leading from the bladder to the outside of the body (urethra). A voiding cystourethrogram may make visible any physical abnormalities of the urinary tract. It may be done if a person has symptoms that suggest: Ongoing bladder or...
Complete one of these records each day for several days, then take the completed records to your doctor. This information will help you and your doctor see how often you leak urine and what seems to cause the leakage. Name: Date: Instructions: Place a check mark in the appropriate column next to the time you...
Von Willebrand's disease is an inherited bleeding disorder that prevents blood from clotting properly. In this disease, a protein in the body's blood system (von Willebrand factor) is missing or does not work well, and the blood cells (platelets) cannot stick together normally to form clots at the site of bleeding...
Vulnerable adults are those who are not able to defend themselves, protect themselves, or get help for themselves when injured or emotionally abused. A person may be vulnerable because of a physical condition or illness, such as weakness in an older adult or physical disability, or a mental or emotional condition.
Incidence and Mortality Vulvar cancer accounts for about 5% of cancers of the female genital system in the United States. Estimated new cases and deaths from vulvar cancer in the United States in 2019: New cases: 6,070. Deaths: 1,280. The vulva is the area immediately external to the vagina, including the mons...
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