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Rett syndrome is a rare genetic disease that causes developmental and nervous system problems, mostly in girls. Its related to autism spectrum disorder. Babies with Rett syndrome seem to grow and develop normally at first. Between 3 months and 3 years of age, though, they stop developing and even lose some skills. Symptoms include - Loss of speech - Loss of hand movements such as grasping - Compulsive movements such as hand wringing - Balance problems - Breathing problems - Behavior problems - Learning problems or intellectual disability Rett syndrome has no cure. You can treat some of the symptoms with medicines, surgery, and physical and speech therapy. Most people with Rett syndrome live into middle age and beyond. They will usually need care throughout their lives. NIH: National Institute of Child Health and Human Development | What is (are) Rett Syndrome ? |
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Your backbone, or spine, is made up of 26 bone discs called vertebrae. The vertebrae protect your spinal cord and allow you to stand and bend. A number of problems can change the structure of the spine or damage the vertebrae and surrounding tissue. They include - Infections - Injuries - Tumors - Conditions, such as ankylosing spondylitis and scoliosis - Bone changes that come with age, such as spinal stenosis and herniated disks Spinal diseases often cause pain when bone changes put pressure on the spinal cord or nerves. They can also limit movement. Treatments differ by disease, but sometimes they include back braces and surgery. | What is (are) Spine Injuries and Disorders ? |
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An injury is damage to your body. It is a general term that refers to harm caused by accidents, falls, hits, weapons, and more. In the U. S. , millions of people injure themselves every year. These injuries range from minor to life-threatening. Injuries can happen at work or play, indoors or outdoors, driving a car, or walking across the street. Wounds are injuries that break the skin or other body tissues. They include cuts, scrapes, scratches, and punctured skin. They often happen because of an accident, but surgery, sutures, and stitches also cause wounds. Minor wounds usually arent serious, but it is important to clean them. Serious and infected wounds may require first aid followed by a visit to your doctor. You should also seek attention if the wound is deep, you cannot close it yourself, you cannot stop the bleeding or get the dirt out, or it does not heal. Other common types of injuries include - Bruises - Burns - Dislocations - Fractures - Sprains and strains | What is (are) Wounds and Injuries ? |
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Summary : A tsunami is a series of huge ocean waves created by an underwater disturbance. Causes include earthquakes, landslides, volcanic eruptions, or meteorites--chunks of rock from space that strike the surface of Earth. A tsunami can move hundreds of miles per hour in the open ocean. It can smash into land with waves as high as 100 feet or more and cause devastating floods. Drowning is the most common cause of death related to a tsunami. Although there are no guarantees of safety during a tsunami, you can take actions to protect yourself. You should have a disaster plan. Being prepared can help reduce fear, anxiety, and losses. If you do experience a disaster, it is normal to feel stressed. You may need help in finding ways to cope. Federal Emergency Management Agency | Do you have information about Tsunamis |
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Summary : Your vital signs show how well your body is functioning. They are usually measured at doctors offices, often as part of a health checkup, or during an emergency room visit. They include - Blood pressure, which measures the force of your blood pushing against the walls of your arteries. Blood pressure that is too high or too low can cause problems. Your blood pressure has two numbers. The first number is the pressure when your heart beats and is pumping the blood. The second is from when your heart is at rest, between beats. A normal blood pressure reading for adults is lower than 120/80 and higher than 90/60. - Heart rate, or pulse, which measures how fast your heart is beating. A problem with your heart rate may be an arrhythmia. Your normal heart rate depends on factors such as your age, how much you exercise, whether you are sitting or standing, which medicines you take, and your weight. - Respiratory rate, which measures your breathing. Mild breathing changes can be from causes such as a stuffy nose or hard exercise. But slow or fast breathing can also be a sign of a serious breathing problem. - Temperature, which measures how hot your body is. A body temperature that is higher than normal (over 98. 6 degrees F) is called a fever. | Do you have information about Vital Signs |
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Chagas disease is caused by a parasite. It is common in Latin America but not in the United States. Infected blood-sucking bugs, sometimes called kissing bugs, spread it. When the bug bites you, usually on your face, it leaves behind infected waste. You can get the infection if you rub it in your eyes or nose, the bite wound or a cut. The disease can also spread through contaminated food, a blood transfusion, a donated organ or from mother to baby during pregnancy. If you notice symptoms, they might include - Fever - Flu-like symptoms - A rash - A swollen eyelid These early symptoms usually go away. However, if you dont treat the infection, it stays in your body. Later, it can cause serious intestinal and heart problems. A physical exam and blood tests can diagnose it. You may also need tests to see whether the disease has affected your intestines and heart. Medicines can kill the parasite, especially early on. You can also treat related problems. For example, a pacemaker helps with certain heart complications. There are no vaccines or medicines to prevent Chagas disease. If you travel to areas where it occurs, you are at higher risk if you sleep outdoors or in poor housing conditions. It is important to use insecticides to prevent bites, and practice food safety. Centers for Disease Control and Prevention | What is (are) Chagas Disease ? |
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A peptic ulcer is a sore in the lining of your stomach or your duodenum, the first part of your small intestine. A burning stomach pain is the most common symptom. The pain - Starts between meals or during the night - Briefly stops if you eat or take antacids - Lasts for minutes to hours - Comes and goes for several days or weeks Peptic ulcers happen when the acids that help you digest food damage the walls of the stomach or duodenum. The most common cause is infection with a bacterium called Helicobacter pylori. Another cause is the long-term use of nonsteroidal anti-inflammatory medicines (NSAIDs) such as aspirin and ibuprofen. Stress and spicy foods do not cause ulcers, but can make them worse. To see if you have an H. pylori infection, your doctor will test your blood, breath, or stool. Your doctor also may look inside your stomach and duodenum by doing an endoscopy or x-ray. Peptic ulcers will get worse if not treated. Treatment may include medicines to reduce stomach acids or antibiotics to kill H. pylori. Antacids and milk cant heal peptic ulcers. Not smoking and avoiding alcohol can help. You may need surgery if your ulcers dont heal. NIH: National Institute of Diabetes and Digestive and Kidney Diseases | What is (are) Peptic Ulcer ? |