Research Shows Possible Neurological Patterns for PTSD Symptoms
Research Shows Possible Neurological Patterns for PTSD Symptoms THURSDAY, Sept. 18, 2014 (HealthDay News) -- Imaging technology has shed new light on how certain symptoms of post-traumatic stress disorder (PTSD) manifest in the brain, according to a new study. PTSD is a mental health condition that can cause a wide range of debilitating symptoms, such as flashbacks to a traumatic event, being in a constant state of stress and avoiding certain situation and people, according to background information fro...
Rising Atlantic Ocean Temperatures Could Pose Threat to Reefs
Rising Atlantic Ocean Temperatures Could Pose Threat to Reefs THURSDAY, Sept. 18, 2014 (HealthDay News) -- Rising temperatures in the Atlantic Ocean may be allowing certain tropical fish to spread to shallow waters that are becoming warmer, an expansion that could pose a significant threat to coral reefs, ecologists report. A study of 40 species along the reefs off the North Carolina coast shows northward movement by the invasive and poisonous lionfish, according to researchers from the National Oceanic...
Researchers Discover How Bacteria Resist Antibiotics in Hospitals
Researchers Discover How Bacteria Resist Antibiotics in Hospitals WEDNESDAY, Sept. 17, 2014 (HealthDay News) -- Scientists have uncovered a key factor to explain why antibiotic-resistant bacteria can thrive in a hospital setting. Tiny circles of DNA called plasmids appear to be the culprit. They can easily enter bacteria and move from one bacteria to another, and some carry a gene that makes bacteria drug-resistant, a new study finds. "The plasmids we are talking about carry an antibiotic-resistant gene...
Researchers Don't See Long-Term Benefits From Drug for Preemies
Researchers Don't See Long-Term Benefits From Drug for Preemies TUESDAY, Sept. 16, 2014 (HealthDay News) -- Although magnesium sulfate is routinely given to pregnant women at risk for very preterm delivery, new research suggests it won't provide any long-term benefits for infants. After analyzing the effects of magnesium sulfate given to pregnant women, researchers in Australia found it had no benefit on brain, behavioral, growth or functional outcomes among those children when they were assessed at bet...
Roundworm Infections in Children
Roundworm Infections in Children Ascariasis is the name of an infection caused by the roundworm Ascaris lumbricoides . When a worm lives inside the human body, the condition is called a parasitic infection. Roundworms can live inside the small intestine for up to two years. The worms are about as thick as a pencil and can grow to be about 13 inches long. They reproduce very quickly. Female roundworms may lay more than 200,000 eggs every day; these eggs leave the body through bowel movements. Ascariasis ...
Right Heart Catheterization with Heart Tissue Biopsy
Right Heart Catheterization with Heart Tissue Biopsy (Heart Biopsy, Right Heart Cath with Biopsy) Procedure overview What is a right heart catheterization with heart tissue biopsy? Click Image to Enlarge Right heart catheterization (often abbreviated as right heart cath) with heart tissue biopsy is a procedure in which tissue samples are taken directly from the heart muscle. This procedure may be done to see if the heart tissue is normal. In a right heart cath, the doctor guides a special catheter (a sm...
Right Heart Catheterization
Right Heart Catheterization (Right Heart Cath; Pulmonary Artery Catheterization; Catheterization, Right Heart; Swan-Ganz "Swan" Catheterization) Procedure overview What is a right heart catheterization? Click Image to Enlarge A right heart catheterization is performed to determine how well the heart is pumping and to measure the pressures in the heart and lungs. In a right heart cath, the doctor guides a special catheter (a small, hollow tube) called a pulmonary artery (PA) catheter to the right side of...
Robotic Cardiac Surgery
Robotic Cardiac Surgery (Robotic-assisted Cardiac Surgery, Robotic Heart Surgery, da Vinci Surgery) Procedure overview Robotic cardiac surgery is a form of heart surgery performed through very small incisions in the chest. With the use of tiny instruments and robotic devices, surgeons are able to perform several types of heart surgery in a way that is much less invasive than other types of heart surgery. The procedure is sometimes called da Vinci surgery because that is the name of the manufacturer of t...
Radionuclide Angiogram, Resting
Radionuclide Angiogram, Resting (Resting RNA, MUGA, Gated Blood Pool Scan [Resting], Gated Cardiac Scan, Resting Gated Blood Pool Scan, Cardiac Blood Pool Imaging) Procedure overview What is a resting radionuclide angiogram (RNA)? Resting radionuclide angiogram (RNA) is a type of nuclear medicine procedure. This means that a tiny amount of a radioactive substance, called a radionuclide (radiopharmaceutical or radioactive tracer), is used during the procedure to assist in the examination of the tissue un...
Returning Home After a Burn Injury
Returning Home After a Burn Injury Returning home after a burn injury requires an adjustment period for both your child and your family. You will probably experience a variety of feelings and emotions that are normal. You may feel scared, nervous, or uneasy about leaving the hospital (as well as your child's appearance around friends and loved ones). Your mixed feelings are normal and it may help to have someone to talk with. Remember, there are plenty of support persons who were involved in your child'...
Recognizing Urologic or Gynecologic Problems
Recognizing Urologic or Gynecologic Problems Signs and symptoms that may require medical attention There are many different gynecological problems that could occur during adolescence. Mothers should be sure to talk with their daughters about all of the normal changes that will be occurring in the body during this time of physical maturation and development, so that any abnormal changes can be examined right away. Be sure to discuss the following: Vaginal bleeding and discharge are a normal part of your ...
Renal Vascular Disease
Renal Vascular Disease What is renal vascular disease? Renal vascular disease is the name given to a variety of complications that affect the arteries and veins of the kidneys. These complications affect the blood circulation of the kidneys, and may cause damage to the tissues of the kidneys, kidney failure, and/or high blood pressure. Vascular conditions affecting the renal arteries and veins include the following: Renal artery stenosis. Renal artery stenosis (RAS) is a blockage of an artery to the kid...
Routine Vaccination Recommendations
Routine Vaccination Recommendations What vaccinations are routinely recommended for adults, adolescents, and children? According to the CDC, there are many diseases that have recommended vaccination schedules. The goal is for all U.S. citizens to receive these vaccinations to prevent the spread of these infectious diseases, and ultimately to eradicate them. Specific vaccine recommendations vary depending on age, geographic location, and other risk factors. Many basic vaccinations are often given in comb...
Reconstructive Plastic Surgery
Reconstructive Plastic Surgery Many different reconstructive plastic surgery procedures require the clinical and surgical expertise of a plastic surgeon. Listed in the directory below are some, for which we have provided a brief overview. Reconstructive Plastic Surgery Overview Nasal Surgery (Septoplasty) Breast Reconstruction Cleft Lip and Cleft Palate Craniosynostosis Hand Surgery Overview of Hand Surgery Anatomy of the Hand Diagnosing Hand Conditions Type of Hand Conditions Carpal Tunnel Syndrome Con...
Rheumatoid Arthritis What is rheumatoid arthritis? Rheumatoid arthritis is a chronic disease that causes inflammation of the joints. The inflammation can become so severe that the function and appearance of the hands, as well as other parts of the body, can become affected. In the hand, rheumatoid arthritis may cause deformities in the joints of the fingers, making movement difficult. Lumps, known as rheumatoid nodules, may form over small joints in the hands and the wrist. Juvenile rheumatoid arthritis...
Risk Factors for Stroke
Risk Factors for Stroke Evaluating the risk for stroke is based on heredity, natural processes, and lifestyle. Many risk factors for stroke can be changed or managed, while others that relate to hereditary or natural processes cannot be changed. Risk factors for stroke that can be changed, treated, or medically managed High blood pressure. The most important controllable risk factor for stroke (brain attack) is controlling high blood pressure (140/90 or higher). High blood pressure can damage blood vess...
Recognizing Gynecologic Problems
Recognizing Gynecologic Problems Gynecological signs and symptoms that may require medical attention Vaginal bleeding and discharge are a normal part of your menstrual cycle prior to menopause. However, if you notice anything different or unusual, consult your health care provider before attempting to treat the problem yourself. Symptoms may result from mild infections that are easy to treat. But, if they are not treated properly, they can lead to more serious conditions, including infertility or kidney...
Refractive Errors What is normal vision? In order to better understand how refractive errors affect our vision, it is important to understand how normal vision occurs. For persons with normal vision, the following sequence takes place: Click Image to Enlarge Light enters the eye through the cornea, the clear, dome-shaped surface that covers the front of the eye. From the cornea, the light passes through the pupil. The amount of light passing through is regulated by the iris, or the colored part of your ...
Reproductive Glands Anatomy of the ovaries A woman's two ovaries are located on both sides of the uterus, just below the opening of the fallopian tubes (tubes that extend from the uterus to the ovaries). Function of the ovaries In addition to producing egg cells, the ovaries produce estrogen and progesterone, which affect many of the female characteristics and reproductive functions. Estrogens are also responsible for good bone health and strength. The levels of secreted estrogen and progesterone are co...
Rheumatic Heart Disease
Rheumatic Heart Disease What is rheumatic heart disease? Rheumatic heart disease is a condition in which permanent damage to heart valves is caused by rheumatic fever. The heart valve is damaged by a process that generally begins with an infection caused by streptococcus bacteria. In some cases, strep throat or scarlet fever can eventually progress to rheumatic fever. Click on Image to Enlarge The effects of rheumatic fever: Rheumatic fever, an inflammatory disease, can affect many connective tissues, e...
Radiation Therapy for Ovarian Cancer
Radiation Therapy for Ovarian Cancer Radiation therapy is one of many options that doctors may use to treat ovarian cancer. Radiation therapy, also called radiotherapy, is rarely used in the United States as a primary treatment for ovarian cancer. More commonly used therapies include surgery, chemotherapy, and newer options like hormone therapy and targeted treatments. Each treatment may be used on its own or in combination with others. Although radiation therapy is not often used to treat ovarian cance...
Racial Disparities in Breast-Feeding May Start With Hospitals, Study Suggests
Racial Disparities in Breast-Feeding May Start With Hospitals, Study Suggests THURSDAY, Aug. 21, 2014 (HealthDay News) -- Black mothers are less likely than white moms to breast-feed their babies, and here's one possible reason why: Hospitals in neighborhoods with many black residents do less to promote nursing than those in areas with more white residents, a U.S. government study finds. Key practices that support breast-feeding are much less common in medical centers where the black population is highe...
Robin Williams' Death Shines Light on Depression, Substance Abuse
Robin Williams' Death Shines Light on Depression, Substance Abuse TUESDAY, Aug. 12, 2014 (HealthDay News) -- The suicide Monday of Academy Award-winning actor and comic star Robin Williams has refocused public attention on depression, its sometimes link to substance abuse and, in tragic cases, suicide. Williams was last seen alive at his suburban San Francisco home about 10 p.m. Sunday, according to the Marin County coroner's office. Shortly before noon on Monday, the Sheriff's Department received an em...
Researchers Pinpoint Brain Region Where Contextual Memories Are Made
Researchers Pinpoint Brain Region Where Contextual Memories Are Made TUESDAY, Aug. 12, 2014 (HealthDay News) -- A region of the brain that plays a key role in contextual memories has been pinpointed in rats by researchers. Alzheimer's disease and other brain disorders can affect contextual memory. Contextual memories help you recall your location when an event occurred. This can range from remembering where you were at the time of a significant incident -- such as 9/11 or the JFK assassination -- to eve...
Researchers Create Functional 3-D Brain-Like Tissue
Researchers Create Functional 3-D Brain-Like Tissue TUESDAY, Aug. 12, 2014 (HealthDay News) -- Researchers who created functional 3-D brain-like tissue say it could help scientists find new treatments for brain injuries and diseases and improve knowledge about normal brain function. The tissue, which can be kept alive in the laboratory for more than two months, is structurally similar to tissue in a rat's brain. It's also functionally like brain tissue. In early experiments with the tissue, researchers ...
Researchers Closer to Test for Human Form of 'Mad Cow' Disease
Researchers Closer to Test for Human Form of 'Mad Cow' Disease WEDNESDAY, Aug. 6, 2014 (HealthDay News) -- Scientists have developed two simple tests that could offer the first non-invasive ways to diagnose the human version of "mad cow" disease. The tests -- one using a urine sample, the other nasal "brushings" -- seem to reliably detect Creutzfeldt-Jakob disease (CJD), according to separate reports in the Aug. 7 issue of the New England Journal of Medicine . CJD -- popularly known as mad cow disease -...
Read Food Labels to Combat Childhood Obesity
Read Food Labels to Combat Childhood Obesity FRIDAY, Aug. 22, 2014 (HealthDay News) -- One way to fight childhood obesity is to pay close attention to food labels when you go to the grocery store, a nutrition expert says. The Nutrition Facts label reveals the number of calories and percentage of a day's worth of nutrients in one serving of a food product. When reading this label, be sure to check the serving size, which may be different from the amount your child actually eats, said Shirley Blakely, a r...
Running Could Add 3 Years to Your Lifespan
Running Could Add 3 Years to Your Lifespan MONDAY, July 28, 2014 (HealthDay News) -- Runners may live an average three years longer than people who don't run, according to new research. But, the best news from this study is that it appears that you can reap this benefit even if you run at slow speeds for mere minutes every day, the 15-year study suggests. "People may not need to run a lot to get health benefits," said lead author Duck-chul Lee, an assistant professor of kinesiology at Iowa State Univers...
Rhymes Reveal Evidence of Learning in the Womb
Rhymes Reveal Evidence of Learning in the Womb FRIDAY, July 25, 2014 (HealthDay News) -- Babies seem to learn even before they're born, a new study suggests. By the time women are 34 weeks pregnant, their unborn babies can respond to the sound of their mother's voice reciting a familiar nursery rhyme, the researchers report. "The mother's voice is the predominant source of sensory stimulation in the developing fetus," Charlene Krueger, nursing researcher and associate professor in the University of Flor...
Research Reveals Why Pot Can Make People Paranoid
Research Reveals Why Pot Can Make People Paranoid THURSDAY, July 17, 2014 (HealthDay News) -- British researchers say they've identified several psychological factors that can contribute to short-term paranoia in some people who use marijuana. The paranoia is caused by the main active ingredient in marijuana, tetrahydrocannabinol (THC), according to the researchers. "The study very convincingly shows that cannabis [marijuana] can cause short-term paranoia in some people," study leader Daniel Freeman, pr...
Routine Pulse Check May Prevent Second Stroke, Study Says
Routine Pulse Check May Prevent Second Stroke, Study Says WEDNESDAY, July 23, 2014 (HealthDay News) -- Regularly checking the pulse of a stroke survivor may help prevent another stroke, researchers report. "Screening pulse is the method of choice for checking for irregular heartbeat for people over age 65 who have never had a stroke. Our study shows it may be a safe, effective, noninvasive and easy way to identify people who might need more thorough monitoring to prevent a second stroke," said study aut...
Ruconest Approved for Rare Genetic Disease
Ruconest Approved for Rare Genetic Disease THURSDAY, July 17, 2014 (HealthDay News) -- Ruconest has been approved by the U.S. Food and Drug Administration to treat hereditary angioedema, a genetic disease that leads to sudden and potentially fatal swelling of the hands, feet, limbs, face, intestinal tract or airways. The disease, affecting as many as 10,000 people in the United States, is caused by the body's inability to produce enough of a plasma protein called C1-esterase inhibitor. The remedy is pro...
Routine Errands a Risky Time for Falls by Seniors
Routine Errands a Risky Time for Falls by Seniors THURSDAY, July 17, 2014 (HealthDay News) -- For older Americans, a fall can sometimes bring serious health consequences. And a new study finds that seniors are more likely to fall while carrying out routine daily errands than when they are walking for exercise. As the researchers noted, seniors are in a bind when it comes to walking: Frequent walking actually boosts muscle strength and balance, but studies also show that up to 63 percent of falls among o...
Removing Healthy Breast of Little Benefit to Breast Cancer Patients: Study
Removing Healthy Breast of Little Benefit to Breast Cancer Patients: Study WEDNESDAY, July 16, 2014 (HealthDay News) -- For most women with breast cancer, there doesn't seem to be a significant survival benefit from having their healthy breast removed as well, new research suggests. In recent years, more women with cancer in one breast have been choosing to have the other breast removed as a precaution -- known as a prophylactic or preventive mastectomy. But this new study finds that over 20 years, the ...
Researchers Spot Potential New Culprit Behind Alzheimer's
Researchers Spot Potential New Culprit Behind Alzheimer's WEDNESDAY, July 16, 2014 (HealthDay News) -- Although the exact reason why Alzheimer's disease develops still remains elusive, scientists report that they've found a new protein that may play an important role in the devastating memory illness. What they don't yet know is whether or not this new protein -- called TDP-43 -- is a cause of Alzheimer's disease, or if it's something that develops due to Alzheimer's disease. It's too early to know if t...
Researchers Assess New Way to Boost Polio Immunity
Researchers Assess New Way to Boost Polio Immunity FRIDAY, July 11, 2014 (HealthDay News) -- Polio is history in much of the world, but remains common in places like Afghanistan, Nigeria and Pakistan. Giving vaccinated children an extra dose of inactivated polio vaccine could boost their immunity and help eradicate the highly infectious disease, a new study suggests. Although the polio vaccine is highly effective, immunity wanes as early as a year after vaccination. Vaccinated children and adults can st...
Researchers Say They've Found New Clues to Autism
Researchers Say They've Found New Clues to Autism WEDNESDAY, July 9, 2014 (HealthDay News) -- A genetic mutation that increases the risk for a certain form of autism and causes specific physical traits and symptoms has been identified by researchers. The finding may eventually enable doctors to do pre-birth testing for the CHD8 gene mutation in order to identify babies who are at risk for autism, according to the study authors. "This is a big leap forward in our insight into the causes of autism," study...
Researchers See Link Between Dyslexia, Abuse
Researchers See Link Between Dyslexia, Abuse THURSDAY, July 10, 2014 (HealthDay News) -- Adults with dyslexia are more likely to report that they were physically abused as children or teenagers than people who don't have the learning disorder, according to a new study. Dyslexia, which affects up to 10 percent of people, causes problems with reading and writing. Researchers found that 35 percent of adults with this condition said they suffered physical abuse during their childhood, compared to 7 percent ...
Researchers Discover How 'Magic Mushrooms' Affect the Brain
Researchers Discover How 'Magic Mushrooms' Affect the Brain THURSDAY, July 3, 2014 (HealthDay News) -- When people take the drug known as "magic mushrooms," their brain shows a pattern of activity that is similar to that seen with dreaming, new research reveals. British scientists pointed out that their findings are consistent with the vivid yet dream-like states often associated with psychedelic drugs, which include LSD and magic mushrooms. By learning how these drugs work, their possible therapeutic u...
Rheumatoid Arthritis: A Range of Treatment
Rheumatoid Arthritis: Medications Rheumatoid arthritis (RA) is a chronic autoimmune condition. In RA, the body's immune system actually attacks the joints. Inflammation in the synovium or joint lining occurs. This causes the symptoms of pain, swelling, and difficulty with movement. Most people also have symptoms affecting the rest of their bodies. For example, fever and body aches. Over time permanent joint damage may occur. That is why early treatment is so important. Treatment, not only includes medic...
Retainers Keep Teeth from Shifting
Retainers Keep Teeth from Shifting Whether you are a child or an adult, your orthodontist will want you to use a retainer after your braces are removed. The job of the retainer is to preserve and stabilize the results from your orthodontic treatment, according to the American Association of Orthodontists (AAO). Whether retainers are fixed—bonded to the back of the teeth—or they are removable, retainers are used to keep teeth from shifting away from the position that the braces put them in. Teeth on the ...
Rare Gene Mutations May Help Shield the Heart
Rare Gene Mutations May Help Shield the Heart WEDNESDAY, June 18, 2014 (HealthDay News) -- Four rare mutations in a single gene reduce the risk of heart disease by 40 percent, a new study suggests. The discovery could lead to the development of new drugs to fight heart disease, according to the researchers at the Broad Institute at Massachusetts General Hospital and colleagues. They conducted genetic analyses of nearly 4,000 people and identified four mutations in the APOC3 gene that significantly lower...
Rising Stroke Rate for Blacks in South Carolina, Study Finds
Rising Stroke Rate for Blacks in South Carolina, Study Finds THURSDAY, June 19, 2014 (HealthDay News) -- The number of middle-aged blacks hospitalized for stroke in South Carolina rose by about one-fifth over a decade, but there was no increase at all among whites, a new study finds. Researchers analyzed the records of more than 84,000 stroke survivors discharged from hospitals in South Carolina between 2001 and 2010. They found that stroke hospitalizations among blacks younger than 65 jumped by more th...
Recession Linked to More Than 10,000 Suicides in North America, Europe
Recession Linked to More Than 10,000 Suicides in North America, Europe THURSDAY, June 12, 2014 (HealthDay News) -- The Great Recession that began in 2007 appears to have taken more than a financial toll: New research suggests that the economic downturn could be linked with more than 10,000 suicides across North America and Europe. The study found that between 2008 and 2010, rates of suicide surged in the European Union, Canada and the United States. The increase was four times higher among men than wome...
Recession Forced Many Families to Seek Medicaid Coverage
Recession Forced Many Families to Seek Medicaid Coverage TUESDAY, June 10, 2014 (HealthDay News) -- During the last economic recession, the families of many children with chronic health conditions had to turn to Illinois' Medicaid program, Chicago researchers report. In fact, the number of chronically ill kids enrolled in the state's public health insurance program increased 26.7 percent between 2007 and 2010, compared with only a 14.5 percent increase among kids without a chronic disease, the team foun...
Red Meat May Raise Breast Cancer Risk, Study Suggests
Red Meat May Raise Breast Cancer Risk, Study Suggests TUESDAY, June 10, 2014 (HealthDay News) -- Women who ate the most red meat increased their risk for breast cancer by nearly 25 percent, a 20-year study of nearly 89,000 women suggests. On the flip side, however, replacing a daily serving of red meat with a combination of fish, legumes, nuts and poultry appeared to lower the risk of breast cancer by 14 percent, the researchers said. "Cutting down processed meat, limiting intake of red meat, and substi...
Remote Monitoring Device Approved for Heart Patients
Remote Monitoring Device Approved for Heart Patients THURSDAY, May 29, 2014 (HealthDay News) -- An implanted wireless device that measures key vital signs in people with heart failure has been approved by the U.S. Food and Drug Administration. The CardioMEMSHF system measures pulmonary artery pressure and heart rates and sends this information remotely to the patient's doctors, the FDA said Wednesday in a news release. The device is intended for people with New York Heart Association Class III heart fai...
Richard III's Curved Spine Had Little Impact on His Mobility: Study
Richard III's Curved Spine Had Little Impact on His Mobility: Study THURSDAY, May 29, 2014 (HealthDay News) -- The bones of England's King Richard III are yielding up more secrets about the 15th century monarch, two years after his remains were excavated under a parking lot in Leicester, Great Britain. The new research, published May 29 in The Lancet , suggests the spinal scoliosis noted initially in Richard's skeleton may not have unduly hampered his movement or appearance. "There is no evidence to sug...
Researchers Identify New Genetic Building Blocks
Researchers Identify New Genetic Building Blocks WEDNESDAY, May 28, 2014 (HealthDay News) -- A team of international researchers has identified nearly 85 percent of proteins in the human body. Proteins are the substances that provide structure, function and regulation of the body's tissues and organs. Human genes contain instructions (encoding) that direct the production of proteins, according to the U.S. National Institutes of Health. In addition to finding the majority of the body's proteins, the rese...
Researchers Find Gene Behind Albino Dobermans
Researchers Find Gene Behind Albino Dobermans TUESDAY, May 27, 2014 (HealthDay News) -- Researchers report that they have discovered the genetic defect that causes albinism in Doberman pinschers. Albinism refers to an inherited skin pigment disorder that causes light or white hair and very fair skin, according to the U.S. National Library of Medicine. "With an albino Doberman, you see a white or lighter-colored coat, pink noses and lips, along with pale irises in the eyes," study co-leader Paige Winkler...
Researchers Explore New Target for Malaria Vaccine
Researchers Explore New Target for Malaria Vaccine THURSDAY, May 22, 2014 (HealthDay News) -- Scientists have developed a new vaccine for malaria using protective immune system cells from children who appear to be naturally resistant to the deadly infectious disease. Initial tests of the vaccine in mice looked promising, according to a new study. Certain children are naturally resistant to the mosquito-borne infectious disease. And, it was recently discovered that these children harbor certain protectiv...
Reports of Chest Pain Down For Whites, But Not Blacks
Reports of Chest Pain Down For Whites, But Not Blacks TUESDAY, May 20, 2014 (HealthDay News) -- Older Americans and whites reported less chest pain or discomfort (angina) in the past two decades, but there was no such drop among blacks, a new study shows. Angina is often the first sign of a heart problem or coronary heart disease, the researchers noted. It occurs when the heart doesn't get enough oxygen-rich blood. "People often don't know that they have heart disease until it's too late," study author ...
Removal of Faulty Mesh for Incontinence May Not Improve Women's Symptoms
Removal of Faulty Mesh for Incontinence May Not Improve Women's Symptoms MONDAY, May 19, 2014 (HealthDay News) -- Removal of vaginal mesh -- a device implanted to help support a woman's pelvic organs -- won't necessarily improve side effects such as pain and incontinence related to the device, suggests the mixed results from a pair of new studies. The findings, reported Monday at the American Urological Association's annual meeting, come at a time of growing safety concerns over vaginal mesh devices. La...
Radiografía de los senos paranasales
Radiografía de los senos paranasales (Radiografías de los senos paranasales) Descripción general del procedimiento ¿Qué es una radiografía de los senos paranasales? Una radiografía de los senos paranasales es un tipo de radiografía que se utiliza para obtener imágenes de los senos paranasales. Los senos paranasales son cavidades llenas de aire recubiertas por una membrana mucosa que se encuentran dentro de los huesos del cráneo. Durante una radiografía de los senos paranasales, los rayos X pasan a travé...
Radiografía de tórax
Radiografía de tórax (Radiografía de tórax) Descripción general del procedimiento ¿Qué es una radiografía de tórax? Una radiografía de tórax es un tipo de procedimiento radiológico de diagnóstico que se utiliza para examinar el tórax y los órganos y estructuras que se encuentran en el tórax. Se pueden utilizar radiografías de tórax para evaluar los pulmones y así como también el corazón (directa o indirectamente) mediante la observación del corazón propiamente dicho. Ciertas condiciones clínicas del cor...
Radiografías de los riñones, los uréteres y la vejiga
Radiografías de los riñones, los uréteres y la vejiga Radiografías de los riñones, los uréteres y la vejiga, Placa plana de las radiografías del Abdomen) Descripción general del procedimiento ¿Qué son las radiografías de los riñones, los uréteres y la vejiga? Se pueden realizar radiografías de los riñones, los uréteres y la vejiga para evaluar la región abdominal en busca de causas del dolor abdominal o para evaluar los órganos y las estructuras del aparato urinario o gastrointestinal. Las radiografías ...
Radiografías de abdomen
Radiografías de abdomen (Placa plana del abdomen, Radiografía abdominal) Descripción general del procedimiento Las radiografías utilizan rayos de energía electromagnética invisible para obtener imágenes de los tejidos internos, los huesos y los órganos en una placa radiográfica. Las radiografías estándar se realizan por muchas razones, incluyendo el diagnóstico de tumores o lesiones óseas. Las radiografías se realizan utilizando radiación externa para producir imágenes del cuerpo, sus órganos y otras es...
Resonancia Magnética Nuclear (RMN) del Encéfalo y la Médula Espinal
Resonancia Magnética Nuclear (RMN) del Encéfalo y la Médula Espinal (RMN de la columna vertebral, RMN del encéfalo) Descripción general del procedimiento ¿Qué es la resonancia magnética nuclear (RMN)? La resonancia magnética nuclear (RMN) es un procedimiento de diagnóstico que utiliza una combinación de imanes grandes, radiofrecuencias y una computadora para producir imágenes detalladas de los órganos y las estructuras dentro del cuerpo. A diferencia de las radiografías o tomografías computarizadas, la ...
Radiografías del cráneo
Radiografías del cráneo (Estudios radiológicos del cráneo) Descripción general del procedimiento ¿Qué son las radiografías del cráneo? Las radiografías utilizan rayos de energía electromagnética invisible para obtener imágenes de los tejidos internos, los huesos y los órganos en una placa radiográfica. Los rayos X estándar se realizan por muchas razones, incluyendo el diagnóstico de tumores o lesiones óseas. Los rayos X se realizan utilizando radiación externa para producir imágenes del cuerpo, los órga...
Resonancia Magnética Nuclear (RMN) de los Huesos, Articulaciones y Tejidos Blandos
Resonancia Magnética Nuclear (RMN) de los Huesos, Articulaciones y Tejidos Blandos (RMN de los huesos, articulaciones y tejidos blandos) Descripción general del procedimiento ¿Qué es la resonancia magnética nuclear (RMN)? La resonancia magnética nuclear (RMN) es un procedimiento de diagnóstico que utiliza una combinación de imanes grandes, radiofrecuencias y una computadora para producir imágenes detalladas de los órganos y las estructuras dentro del cuerpo. A diferencia de las radiografías o tomografía...
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