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Browse our complete A-Z directory of healthcare terms and entities.
Showing 200 entries starting with "R" of type "General"
Aprenda medidas que puede tomar en casa para reducir el dolor y la hinchazón después de un esguince o una distensión.
Top of the page Radiation Oncologist Radiation oncologists are medical doctors who specialize in using radiation therapy to treat people who have cancer. Most people are referred to a radiation oncologist by their primary doctors after a diagnosis of cancer. And they see the radiation oncologist at his or her office or in a hospital...
Inicio de la páginaRadiografía de un pecho normalCortesía de Intermountain Medical Imaging, Boise, Idaho.Esta es una imagen de una radiografía de pecho (tórax) normal de una mujer, que muestra los espacios llenos de aire de los pulmones y la forma gris más sólida del corazón. Los pulmones y el corazón son de tamaño y forma...
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In recent years, the resurgence of interest in raw milk has sparked debates among health enthusiasts, dairy farmers, and regulators alike. Many believe that raw milk, which is any milk that has not been pasteurized, offers untapped health benefits, while others caution against its potential dangers. Understanding the complexities surrounding raw milk is crucial for...
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Learn why taking headache pain medicine too often may be causing even more headaches.
In computer science, records (also called tuples, structs, or compound data) are among the simplest data structures. A record is a value that contains other values, typically in fixed number and sequence and typically indexed by names. The elements of records are usually called fields or members. For example, a date could be stored as...
Obtenga ayuda para pensar en modos de mantenerse optimista y esperanzado después de un ataque cerebral.
Aprenda qué es el reemplazo de la válvula aórtica por catéter (TAVR, por sus siglas en inglés) y cómo se hace.
Aprenda cómo funciona la rehabilitación cardíaca y cómo puede ayudarle a fortalecerse y a sentirse mejor.
What is reiki? Reiki means "universal life energy" and is an ancient healing method that manipulates energy flow in the body. Reiki practitioners believe there is an energy force in and around the body. They believe that there is a flow of energy between the reiki practitioner and the receiver of the treatment. It is...
Learn how to take your mind to a calming beach where stress melts away.
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Respiratory disease is a medical term that encompasses pathological conditions affecting the organs and tissues that make gas exchange possible in higher organisms, and includes conditions of the upper respiratory tract, trachea, bronchi, bronchioles, alveoli, pleura and pleural cavity, and the nerves and muscles of breathing.
Updated January 24, 2025Facing a health insurance denial in Rhode Island can feel like navigating a stormy ocean—daunting and unpredictable. But you’re not adrift. This guide is your lighthouse, illuminating the path to understanding your rights, challenging unfair denials, and securing the care you deserve. Let’s set sail!Rhode Island’s Healthcare Landscape: Navigating ChallengesRhode Island’s healthcare...
Inicio de la páginaRodillaLa articulación de la rodilla es el lugar donde se unen el hueso del muslo (fémur) y el hueso de la pierna (tibia). Un hueso más pequeño llamado la fíbula, en la parte externa de la parte baja de la pierna, también está relacionado con la articulación de la rodilla. La rótula...
Learn about surgery to repair a torn rotator cuff.
Glyphosate herbicide linked to non-Hodgkin lymphoma
Running is a means of terrestrial locomotion allowing humans and other animals to move rapidly on foot. It is simply defined in athletics terms as a gait in which at regular points during the running cycle both feet are off the ground. This is in contrast to walking, where one foot is always in contact...
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Human rabies immunoglobulin (HRIG) is a shot that is given as soon as possible after a likely exposure to rabies. HRIG contains rabies antibodies that immediately inactivate and control the rabies virus until the vaccine begins to work. HRIG is given only one time, at the beginning of treatment for rabies exposure. The...
What is rabies? Rabies is an infection caused by a virus. It affects the brain and spinal cord ( central nervous system ) of mammals, including humans. It is nearly always deadly if not treated before symptoms begin. Animals that are infected with rabies—rabid animals—can spread the disease through their saliva or...
Dr. Rachael Gordon is a male nurse practitioner in New York, NY. Dr. Rachael graduated in 2016. He is licensed to practice by the state board in New York.
Dr. Rachel E. Reed is a male physician assistant in Canandaigua, NY. Dr. Rachel graduated in 2006. He is licensed to practice by the state board in New York.
Dr. Rachel L. Goldman is a male nurse practitioner in Chappaqua, NY. Dr. Rachel graduated in 2011. He is licensed to practice by the state board in New York.
Radiation oncologists are medical doctors who specialize in using radiation therapy to treat people who have cancer. Most people are referred to a radiation oncologist by their primary doctors after a diagnosis of cancer. And they see the radiation oncologist at his or her office or in a hospital or extended-care...
Radiation sickness (also called acute radiation syndrome) happens when a person is exposed to large amounts of radiation all at once. Exposure to small amounts of radiation—like from an X-ray or CT scan—doesn't cause any symptoms. But exposure to large amounts of radiation all at once—like from a nuclear accident—may...
Discusses use of radiation therapy to kill cancer cells or control cancer pain. Covers brachytherapy and external beam radiation therapy, two ways radiation is delivered. Discusses risks and side effects.
Radiation therapy is the use of high-dose X-rays to destroy cancer cells. Radiation therapy is often used for the treatment of cancer, such as non-Hodgkin lymphoma (NHL), Hodgkin lymphoma, and all types of leukemia. Radiation therapy may be used alone or in combination with other treatment options, such as chemotherapy...
Radiation therapy is used to destroy cancer cells. This procedure may require 15 to 30 visits to a facility with special equipment. Radiation therapy may be used in combination with other types of therapy to treat aggressive or recurrent skin cancer.
Discusses radiation therapy, including external, internal, and systemic forms. Covers how it works. Also covers risks of radiation and side effects that may occur right away or later.
A radioactive iodine uptake (RAIU) test uses a radioactive tracer and a special probe to measure how much tracer the thyroid gland absorbs from the blood. The test can show how much tracer is absorbed by the thyroid gland. The RAIU test often is done along with a thyroid scan, which shows if the tracer...
Radiofrequency palatoplasty is a new procedure that uses an electrical current to shrink and stiffen the back part of the roof of the mouth ( soft palate and uvula ). When the soft palate and uvula are stiffer, they are less likely to vibrate and you are less likely to snore.
Cortesía de Paul Traughber, M.D., Boise, Idaho. with you La figura 1 es una radiografía de un hueso de la cadera normal de un niño y de un hueso de la cadera quebrado (fracturado) a causa de mala circulación sanguínea debido a la enfermedad de Legg-Calve-Perthes (LCPD, por sus siglas en inglés). La figura 2...
Discusses radon, a tasteless and odorless cancer-causing gas. Covers how to prevent exposure to radon gas. Covers health risks. Discusses radon test kits and what results mean. Offers telephone and website contact info for EPA radon help.
The weather over the next week may mean misery for some Central Texans, due to ragweed pollen. We've already seen it get into the high count several times in Austin this month and allergists predict it's about to get worse. "This one must be 18 feet tall back here," described Dr. Bill Howland of the...
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Range of motion is the degree of movement a joint has when it is extended, flexed, and rotated through all of its possible movements. A joint becomes stressed or overextended if it is moved past its natural range. A person may increase a joint's range of motion through regular, gentle stretching exercises as directed by...
Talk with your doctor or physical therapist if you have questions about how to do these or any other exercises for an ankle sprain. "Alphabet" exercise Trace the alphabet with your toe, encouraging ankle movement in all directions. Trace the alphabet 1 to 3 times. Side-to-side knee swing exercise Sit in a chair with...
Explains rapid strep test to test for bacteria that cause strep throat (streptococcal pharyngitis). Explains when test is done and what results mean.
Rashes can occur in areas that are moist and in areas where skin touches skin. Rashes often form on the groin and anal areas.
Rashes in the groin or genital area are usually caused by irritation of the skin from many sources, such as clothes rubbing against the skin. Rashes that occur without other symptoms are usually minor and often go away with home treatment. Contact dermatitis A common cause of a rash is contact with a substance that...
Ilustración: Copyright 2000 Nucleus Communications, Inc. Todos los derechos reservados. http://www.nucleusinc.com Los raspones (rozaduras) son heridas cutáneas que rozan o arrancan la piel. La mayoría de los raspones son superficiales y no penetran mucho en la piel, pero puede que algunos remuevan varias capas de piel...
Rating of perceived exertion (RPE) can help you measure how hard your body is working when you exercise. Using a scale from 6 to 20, you choose a rating number to describe how hard the activity feels. You base the number on how tired you are, how hard it is to breathe, and how hard...
Source: NASA John C. Stennis Space Center There are many different types of rattlesnakes in the world, and they vary widely in size and color. Rattlesnakes typically have rattles on the tip of the tail that produce the easily identified rattling sound.
Dr. Raymond M. Thomas is a female gastroenterology in Canandaigua, NY. Dr. Raymond graduated from University Of Rochester School Of Medicine And Dentistry in 1987. She is licensed to practice by the state board in New York.
Dr. Raymond S. Kemler is a female certified registered nurse anesthetist (crna) in Canandaigua, NY. Dr. Raymond graduated in 1987. She is licensed to practice by the state board in New York.
What are razor bumps? Razor bumps, or ingrown hairs, are small, irritated bumps on the skin. They happen after you shave, when strands of hair curl back on themselves and grow into the skin. They cause irritation and pimples. They also may cause scarring. How are razor bumps treated? The best way to treat razor...
Muchos medicamentos recetados y sin receta pueden causar deshidratación. Algunos ejemplos son los siguientes: Antihistamínicos. Medicamentos para la presión arterial. Quimioterapia. Diuréticos. Laxantes.
Muchos medicamentos recetados y sin receta pueden causar diarrea. Algunos ejemplos son los siguientes: Antibióticos. Antidepresivos. Antiácidos. Inhibidores de la bomba de protones, como omeprazol (Prilosec) y lansoprazol (Prevacid). Medicamentos que se usan para tratar el cáncer (quimioterapia).
Muchos medicamentos recetados y sin receta pueden hacerle sentir aturdimiento o afectar su equilibrio. Algunos ejemplos son los siguientes: Antibióticos. Medicamentos para la presión arterial. Medicamentos que se usan para tratar la depresión o la ansiedad. Analgésicos (medicamentos para el dolor). Medicamentos que se...
Muchos medicamentos recetados y sin receta pueden reducir la capacidad de la sangre de coagular y pueden causar moretones o sangrado debajo de la piel. Algunos ejemplos son los siguientes: Aspirina y otros medicamentos que previenen los coágulos de sangre. Además, tomar un medicamento sin receta con un medicamento que...
Muchos medicamentos recetados y sin receta pueden causar náuseas o vómito. Algunos ejemplos son los siguientes: Antibióticos. Antidepresivos. Aspirina, ibuprofeno (como Advil o Motrin) y naproxeno (como Aleve). Medicamentos que se usan para tratar el cáncer (quimioterapia). Analgésicos (medicamentos para el dolor)...
Muchos medicamentos recetados y sin receta pueden causar síntomas relacionados con el sistema nervioso. Algunos ejemplos son los siguientes: Medicamentos antipsicóticos. Analgésicos (medicamentos para el dolor). Medicamentos que se toman para controlar las náuseas. Medicamentos que se usan para tratar la enfermedad de...
Muchos medicamentos recetados y sin receta pueden causar problemas del sueño. Algunos ejemplos son los siguientes: Antidepresivos. Medicamentos para el resfriado. Medicamentos esteroides. Productos sin receta que ayudan a hacer dieta.
Muchos medicamentos recetados y sin receta pueden hacer que la piel se queme con el sol con más facilidad. Algunos ejemplos comunes son los siguientes: Determinados antibióticos. Aspirina, ibuprofeno (como Advil o Motrin) y naproxeno (como Aleve). Productos para la piel que contienen vitamina A o alfa-hidroxiácidos...
Muchos medicamentos recetados y sin receta pueden causar salpullido. Algunos ejemplos comunes son los siguientes: Antibióticos. Aspirina, ibuprofeno (Advil, Motrin) y naproxeno (Aleve). Analgésicos (medicamentos para el dolor), como codeína. Medicamentos anticonvulsivos.
Muchos medicamentos recetados y sin receta pueden causar cambios en el sangrado vaginal. Los siguientes son algunos ejemplos: Aspirina y otros medicamentos que previenen los coágulos de sangre. Corticosteroides, como prednisona. Terapia hormonal. Medicamentos para la tiroides.
Muchos medicamentos recetados y sin receta pueden causar zumbido en los oídos (tinnitus). Algunos ejemplos son los siguientes: Aspirina, ibuprofeno (como Advil o Motrin) y naproxeno (como Aleve). Algunos medicamentos para la presión arterial y para el corazón. Algunos antidepresivos. Algunos medicamentos contra el cáncer.
Reactive arthritis is a condition that may be triggered by a bacterial infection in the urinary or gastrointestinal tracts. It most often affects young men, although men of any age and women may also be affected. Symptoms of reactive arthritis include: Pain, swelling, and inflammation of the joints (arthritis)...
When a food comes in a package, take a look at the Nutrition Facts label and ingredient list on the package. Start with the "% Daily Value" column on the food label. A food is considered low in a specific nutrient (such as fat, saturated fat, carbohydrate, or sodium) if it has 5% or less...
For safety, it is very important that your child's car seat faces the rear until your child outgrows the height and weight requirement by the car seat manufacturer. You may choose to start your child in an infant-only car seat (shown here) when your child is a newborn. This type of car seat reclines, typically...
Rebound headache is a type of chronic headache that can result from overuse of pain medicines. This is often a problem for people who have frequent, severe headaches. A rebound headache occurs once pain medicine has worn off, prompting a person to take another dose. This can lead to a cycle of more frequent headaches...
Claims that at least 30 current and former police officers in a Cincinnati suburb have been diagnosed with cancer has prompted the police union president to call for action on a plan to move the station’s headquarters. Sgt. Dan Hils claims 34 employees were scheduled to temporarily move out of the District 5 headquarters Ludlow...
The recommended dietary allowances (RDAs) are nutritional guidelines established and periodically reviewed by the United States government's Food and Nutrition Board (part of the National Academy of Sciences). These recommendations suggest a healthy range for daily intake of selected nutrients, calories, protein, and...
Date: _________________ Medicine. Dose. How often I take it. How well it is working. Prescribing doctor.
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Recovery is a process that over time helps a person with a mental health or substance use disorder find a path to living a meaningful life. It helps people make lifestyle, attitude, and behavior changes so they can reach their goals. Recovery is used for problems such as substance use disorder, depression, and...
In a study of people who had 6 to 12 weeks of severe sciatica related to a herniated disc, one group was assigned to have surgery soon (the surgery group). The other group (the nonsurgical group) was assigned to try nonsurgical treatments for 6 months, followed by surgery if their symptoms didn't improve. When asked...
Home treatment for rectal itching includes things like: Keeping the area clean and dry. Washing the area with water several times a day and after bowel movements. Sitting in a few inches of warm water in a bathtub. Wearing loose-fitting cotton underwear. Using a nonprescription hydrocortisone (1%) cream on the area.
Rectal itching is most often caused by dry or irritated skin in the rectal area. It can also be a sign of pinworms, especially in children. Itching may be more serious if it occurs with a rash or if it does not improve with home treatment.
What is rectal prolapse? Rectal prolapse occurs when part or all of the wall of the rectum slides out of place, sometimes sticking out of the anus. See a picture of rectal prolapse . There are three types of rectal prolapse . Partial prolapse (also called mucosal prolapse). The lining (mucous membrane) of the rectum...
Rectal spasms (proctalgia fugax) can cause pain in the rectum. The cause of the spasms is unknown. Most people who have rectal spasms have episodes of sharp pain or severe cramps that last from several seconds to several minutes. The episodes may occur several times a year. Both men and women can be affected. It...
A rectal thermometer is the most accurate way to take a temperature. To take a rectal temperature: Apply a lubricant jelly or petroleum jelly, such as Vaseline, on the bulb of the thermometer, so that you can insert it easily. Choose a quiet place so that the child won't be distracted or move around too...
A rectocele is a form of pelvic organ prolapse that occurs when the tissues and muscles that hold the end of the large intestine (rectum) in place are stretched or weakened. This results in the rectum moving from its natural position to press against and sometimes through the back wall of the vagina. A rectocele...
A rectovaginal fistula is a vaginal fistula that opens into the rectum.
Recurrent prostate cancer is a return of cancer that was thought to be cured or inactive (in remission). The prostate gland is a small walnut-shaped organ that lies just below a man's bladder. Prostate cancer may return in or around the prostate. Or it may return in another part of the body, such as the...
Red blood cells, or erythrocytes, travel through circulating blood carrying oxygen to body tissues and organs while removing waste. These blood cells make up the largest part of the blood system. As the red blood cells in blood travel through the lungs, oxygen molecules from the lungs attach to the hemoglobin, a protein...
Busque atención ahora En función de sus respuestas, es posible que usted necesite recibir atención de inmediato. Es probable que el problema empeore si no recibe atención médica. Llame a su dentista ahora para analizar los síntomas y para coordinar la atención. Si no puede comunicarse con su dentista o no tiene uno...
Seek Care Now Based on your answers, you may need care right away. The problem is likely to get worse without medical care. If a chemical got in the eye : Call the local poison control center or the National Poison Control Hotline (1-800-222-1222). The poison control center will tell you exactly what to do....
Busque atención ahora En función de sus respuestas, es posible que usted necesite atención de inmediato. Es probable que el problema empeore si no recibe atención médica. Si le entró una sustancia química en el ojo: Llame al centro de toxicología local o a la línea telefónica directa nacional de toxicología...
Seek Care Now Based on your answers, you may need care right away. Call the local poison control center or the National Poison Control Hotline (1-800-222-1222) now, before you do anything else. The poison control center will tell you exactly what to do. If possible, have the poison's container with you when you call...
Busque atención ahora En función de sus respuestas, es posible que usted necesite recibir atención de inmediato. Llame ahora al centro de toxicología local o a la Línea telefónica directa nacional de toxicología (1-800-222-1222), antes de hacer cualquier otra cosa. El centro de toxicología le dirá exactamente qué hacer...
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To help a child between 8 and 14 months old stop biting : Make clear rules about biting. Tell the child, "We never bite people. We bite food like apples and cookies." If the child bites, say "Biting hurts." If you are bitten, exaggerate your response to the pain. This helps the child learn why...
If you've found out that you have a BRCA gene change, you may be feeling pretty overwhelmed. But when it comes to cancer, knowledge is power. Now that you know you are BRCA-positive, you can take steps to reduce your risk of breast and ovarian cancer. Thinking about cancer risk Experts know that women who...
Discusses reducing medicine costs with lifestyle changes, generic medicines, and shopping around. Also covers buying medicines online, pill splitting, and buying prescriptions in bulk. Discusses how your insurance plan and doctor can help you save money.
La cirugía de reemplazo de la válvula mitral es un procedimiento a corazón abierto. Se retira la válvula cardíaca dañada y se reemplaza con una nueva válvula. Existen dos tipos de válvulas de reemplazo: una válvula cardíaca mecánica hecha de plástico o metal y una válvula cardíaca bioprotésica hecha de tejido humano o...
Refractive error is a condition that causes blurred vision when light rays entering the eye meet in front of or behind the retina rather than directly on it. Normally, light rays are bent (refracted) by the cornea and lens and focus directly on the retina, the nerve layer at the back of the eye, which...
We examined the brain functions in the resting state of 43 patients with depression, 41 patients with chronic pain (somatoform pain disorder) and 41 healthy controls, by using regional homogeneity (ReHo) and functional connectivity analysis. Various studies of the linkage between depression and chronic pain have reported the ACC to be a critical region20, 21,...
Regional Extension Center of New Hampshire | EMR Incentives Choose EMR Software EHR SolutionsChoose EMR Software EMR Buyer Guides Specialty EMR Government EHR / EMR Incentives Information Regional Extension Center of New Hampshire | EMR Incentives To assist the adoption of health information technology (HIT), the Regional Extension Center of New Hampshire was formed....
Registered dietitians (RDs) are health professionals who teach people about nutrition or develop diets to promote health. They can also specialize in nutritional counseling to help treat food-related psychological problems, such as anorexia or bulimia. Dietitians work in hospitals, nursing homes, and schools. Registered...
Print this page and fill in the information if you are bringing your child in for an appointment. What questions or concerns do I have about my child that I want addressed during this appointment? Are there any recent stresses in the family that may be affecting my child, such as death of a loved...
Print this form and fill in the following information if this is a regularly scheduled appointment with your health professional. What questions or concerns do I want addressed during this appointment? Do I have any new symptoms? Yes ___ No ___ If yes, include how long I have had them and what helps relieve them....
Regurgitation occurs when food particles and liquid back up unexpectedly from the stomach into the esophagus and mouth. Regurgitation is caused by a weakness in the valve (lower esophageal sphincter) between the esophagus and the stomach that normally prevents food from moving back up from the stomach into the...