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Anemia; Cardiac tamponade; Changes in glucose metabolism; Changes in electrolyte levels ( hyperkalemia; Congestive heart failure; End-stage kidney disease; Gastrointestinal bleeding, ulcers; Hemorrhage; High blood pressure; Hyponatremia; Infertili...
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Anemia is a lower than normal number of red blood cells (erythrocytes) in the blood, usually measured by a decrease in the amount of hemoglobin. Hemoglobin is the red pigment in red blood cells that transports oxygen. There are many types and potential causes of anemia. For information about a specific type of anemia, see one of the following articles: Anemia - B12 deficiency Anemia - folate deficiency Anemia - iron deficiency Anemia due to chronic disease Hemolytic anemia Hemolytic anemia - G-6-PD deficiency Idiopathic aplastic anemia Idiopathic autoimmune hemolytic anemia Immune hemolytic anemia Immune hemolytic anemia - drug-induced Megaloblastic anemia Pernicious anemia Secondary aplastic anemia Sickle cell anemia
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Anemia is a condition characterized by abnormally low levels of healthy red blood cells or hemoglobin. The tissues of the human body need a regular supply of oxygen to stay healthy.
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Anemia is characterized by an abnormally low number of red blood cells in the circulating blood. It frequently affects patients with cancer.
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Anemia is a blood disorder characterized by abnormally low levels of healthy red blood cells (RBCs) or reduced hemoglobin (Hgb), the iron-bearing protein in red blood cells that delivers oxygen to tissues throughout the body. Reduced blood cell volume (hematocrit) is also considered anemia.
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Understanding AnemiaChemotherapy can reduce the number of red blood cells in your body. When you have too few of these cells, anemia can result.
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Deficiency of red cells, or hemoglobin, in the blood. Anemia is a medical condition in which the quantity of red blood cells falls below an acceptable level.
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Anemia is a condition characterized by abnormally low levels of healthy red blood cells or hemoglobin (the component of red blood cells that delivers oxygen to tissues throughout the body). The tissues of the human body need a regular supply of oxygen to stay healthy.
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Anemia is a condition characterized by abnormally low levels of healthy red blood cells or hemoglobin (the component of red blood cells that delivers oxygen to tissues throughout the body). The tissues of the human body need a regular supply of oxygen to stay healthy.
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Anemia affects more than 30 percent of the world ' s population, and it is one of the most important worldwide health problems. It has a significant prevalence in both developing and industrialized nations.
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This condition involves losing blood. This can occur internally (when blood leaks from blood vessels inside the body), externally through a natural opening (such as the vagina , mouth, or rectum), or externally through a break in the skin.
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Call 911 if you can’t stop the bleeding or the victim shows signs of shock.
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Preventing Bleeding During ChemotherapyChemotherapy can make your blood less able to clot. This happens because the treatment reduces the number ofplatelets(clotting agents) in your blood.
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Cardiac tamponade is the compression of the heart caused by blood or fluid accumulation in the space between the myocardium (the muscle of the heart) and the pericardium (the outer covering sac of the heart).
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Cardiac tamponade occurs when the heart is squeezed by fluid that collects inside the sac that surrounds it. The heart is surrounded by a sac called the pericardium.
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Heart failure, also called congestive heart failure, is a disorder in which the heart loses its ability to pump blood efficiently. The term "heart failure" should not be confused with cardiac arrest, a situation in which the heart actually stops beating.
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Heart failure can happen in two ways. The heart muscle may become weak and enlarged (systolic dysfunction). The weakened muscle doesn’t pump enough blood forward when the ventricles contract. Or, the heart muscle may become stiff (diastolic dysfunction). The stiff muscle can’t relax between contractions, which keeps the ventricles from filling with enough blood.
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End-stage kidney disease is a complete or near complete failure of the kidneys to function to excrete wastes, concentrate urine, and regulate electrolytes . Also called End-stage renal disease (ESRD).
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If more pressure is put on a bone than it can stand, it will split or break. A break of any size is called a fracture. If the broken bone punctures the skin, it is called an open fracture (compound fracture). A stress fracture is a hairline crack in the bone that develops because of repeated or prolonged forces against the bone.
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A child’s bones heal the same way as an adult’s. But since a child’s bones are still growing, there are a few special concerns.
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A fracture is a crack or break in a bone. It results from the application of excessive force through injuries, such as a fall or a hard blow.
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A fracture is a complete or incomplete break in a bone resulting from the application of excessive force. A fracture usually results from traumatic injury to bones causing the continuity of bone tissues or bony cartilage to be disrupted or broken.
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A fracture is a complete or incomplete break in a bone resulting from the application of excessive force. An injury may be classified as a fracture-dislocation when a fracture involves the bony structures of any joint with associated dislocation of the same joint.
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A fracture is a complete or incomplete break in a bone resulting from the application of excessive force. A fracture usually results from traumatic injury to a bone, causing the continuity of bone tissues or bony cartilage to be disrupted or broken.
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Gastrointestinal bleeding refers to any bleeding that starts in the gastrointestinal tract, which extends from the mouth to the large bowel. The degree of bleeding can range from nearly undetectable to acute, massive, and life-threatening. Bleeding may come from any site along the gastrointestinal tract, but is often divided into: Upper GI bleeding: The upper gastrointestinal (GI) tract is located between the mouth and outflow tract of the stomach. Lower GI bleeding: The lower GI tract is located from the outflow tract of the stomach to the anus (small and large bowel included).
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GI bleeding studies uses radioactive materials in the investigation of bleeding from the gastrointestinal (GI) tract. These studies go under various names such as " GI bleeding scans " or " Tagged red blood cell scans.
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Hypertension is the term doctors use for high blood pressure. Blood pressure readings are measured in millimeters of mercury (mmHg) and usually given as 2 numbers. For example, 140 over 90 (written as 140/90. The top number is your systolic pressure, the pressure created when your heart beats. It is considered high if it is consistently over 140; The bottom number is your diastolic pressure, the pressure inside blood vessels when the heart is at rest. It is considered high if it is consistently over 90. Either or both of these numbers may be too high. Pre-hypertension is when your systolic blood pressure is between 120 and 139 or your diastolic blood pressure is between 80 and 89 on multiple readings. If you have pre-hypertension, you are more likely to develop high blood pressure at some point. See also: Blood pressure
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Blood pressure is the force with which blood pushes against the artery walls as it travels through the body. Like air in a balloon, blood fills arteries to a certain capacity- and just as too much air pressure can cause damage to a balloon, too much blood pressure can harm healthy arteries.
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Also known as high blood pressure, a condition in which too much force is exerted by the blood as it travels through the body ' s arteries. There are two types of hypertension: primary and secondary.
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Each day that your blood pressure is too high, your chances of having a stroke are increased.
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Hypertension is the medical term for high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
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The National High Blood Pressure Education Program (NHBPEP) was established in 1972 by the National Institute of Health to translate research results on the health hazards of high blood pressure into clinical and public health practice. Before 1900, high blood pressure, or hypertension, was not generally recognized as a health problem.
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High blood pressure (hypertension) is called the silent killer. This is because many people who have it don’t know it. You can take an easy test to see if your blood pressure is too high. If it is high, you can take steps to lower it. Doing so could save your life.
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Risk factors are things that make you more likely to have a disease or condition. Do you know your risk factors for high blood pressure?
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This HealthSheet was discontinued in quarter 1 of 2006. (also 83203 Spanish) Replaced with: (same title) 85660 English – 85661 Spanish
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Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries.
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Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
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Hypertension is high blood pressure . Blood pressure is the force of blood pushing against the walls of arteries as it flows through them.
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Hyperkalemia is a condition caused by higher than normal levels of potassium in the bloodstream.
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The normal concentration of potassium in the serum is in the range of 3.5 to 5.
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Infertility is the inability to achieve a pregnancy after 12 months of unprotected intercourse.
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Infertility is the failure of a couple to conceive a pregnancy after trying to do so for at least one full year. In primary infertility, pregnancy has never occurred.
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Infertility is the failure to conceive a pregnancy after attempting for at least one full year. In primary infertility, pregnancy has never occurred.
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Infertility is the failure of a couple to conceive a pregnancy after trying to do so for at least one full year. In primary infertility, pregnancy has never occurred.
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Itching is a peculiar tingling or uneasy irritation of the skin that causes a desire to scratch the affected area.
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin ' s surface or confined to just one area. The medical term for itching is pruritus.
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Itching, also called pruritus, is an unpleasant sensation of the skin that causes a person to scratch or rub the area to find relief. Itching can be confined to one spot (localized) or over the whole body (generalized).
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin ' s surface or confined to just one area. The medical term for itching is pruritus.
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Itching is an intense, distracting irritation or tickling sensation that may be felt all over the skin ' s surface, or confined to just one area. The medical term for itching is " pruritus.
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Hypoglycemia occurs when your blood sugar, called glucose, is abnormally low. The term insulin shock is used to describe severe hypoglycemia that results in unconsciousness .
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Hypoglycemia is a condition characterized by low blood sugar, or abnormally low levels of glucose in the blood. Hypoglycemia (also known as a hypo, insulin shock, and a low) is brought on by abnormally low levels of glucose in the blood (i.
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Too little glucose (sugar) in your blood is called hypoglycemia or low blood sugar. Diabetes itself doesn't cause low blood sugar. But some of the treatments for diabetes, such as pills or insulin, may put you at risk for it.
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The condition called hypoglycemia is literally translated as low blood sugar. Hypoglycemia occurs when blood sugar (or blood glucose) concentrations fall below a level necessary to properly support the body ' s need for energy and stability throughout its cells.
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Hypoglycemia, or abnormally low blood sugar, is caused by the impaired response (or failure) of the liver to release glucose as blood sugar levels decrease. The imbalance in the rate of glucose released from the liver and its use by other body tissues can result in the following hypoglycemic symptoms: hunger, nervousness, dizziness, confusion, sleepiness, difficulty speaking, feeling anxious or weak, irritability, sweating, loss of consciousness, and increased blood pressure .
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Abnormally low levels of glucose in the blood. Hypoglycemia, or insulin shock, is brought on by abnormally low levels of glucose in the blood.
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Hyponatremia involves not having enough sodium in the body fluids outside the cells.
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The normal concentration of sodium in the blood plasma is 136-145 mM. Hyponatremia occurs when sodium falls below 130 mM.
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A spontaneous abortion is the loss of a fetus during pregnancy due to natural causes. The term "miscarriage" is the spontaneous termination of a pregnancy before fetal development has reached 20 weeks. Pregnancy losses after the 20th week are categorized as preterm deliveries. The term "spontaneous abortion" refers to naturally occurring events, not elective or therapeutic abortion procedures. Other terms include: missed abortion (a pregnancy demise where nothing is expelled) incomplete abortion (not all of the products of conception are expelled) complete abortion (all of the products of conception are expelled) threatened abortion (symptoms indicate a miscarriage is possible) inevitable abortion (the symptoms cannot be stopped, and a miscarriage will happen) infected abortion
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Miscarriage is common, but finding its cause may not be easy. If a cause can be found, it’s likely to be a problem with the baby or the structure of the uterus.
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Miscarriage means loss of an embryo or fetus before the 20th week of pregnancy . Most miscarriages occur during the first 14 weeks of pregnancy.
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A miscarriage is the loss of an embryo or fetus before the twentieth week of pregnancy . A pregnancy loss after the twentieth week is called a stillbirth.
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A peptic ulcer is erosion in the lining of the stomach or duodenum (the first part of the small intestine). The word ?peptic? refers to pepsin, a stomach enzyme that breaks down proteins. If a peptic ulcer is located in the stomach it is called a gastric ulcer . Small ulcers may not cause any symptoms. Large ulcers can cause serious bleeding. Most ulcers occur in the first layer of the inner lining. A hole that goes all the way through is called a perforation of the intestinal lining. A perforation is a medical emergency.
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In general, an ulcer is any eroded area of skin or a mucous membrane, marked by tissue disintegration. In common usage, however, ulcer is usually used to refer to disorders in the upper digestive tract.
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Pericarditis is a disorder caused by inflammation of the pericardium, which is the sac-like covering of the heart.
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Pericarditis is an inflammation of the two layers of the thin, sac-like membrane that surrounds the heart. This membrane is called the pericardium, so the term pericarditis means inflammation of the pericardium.
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Peripheral neuropathy is a failure of the nerves that carry information to and from the brain and spinal cord. This produces pain, loss of sensation, and inability to control muscles. The term peripheral neuropathy can be broken down as follows: "neuro" = nerves, "pathy" = abnormal, and "peripheral" = nerves beyond the brain and spinal cord.
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Peripheral neuropathy is a condition involving the nerves of the peripheral portion of the nervous system. Neurobiologists describe the peripheral nervous system as any part of that system found in the arms or legs.
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Peripheral neuropathy is a disease of the nerves in your feet. It may make you unable to sense pain. Lack of pain makes you more likely to injure yourself without knowing it. But you can learn ways to protect your feet from injury.
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The term peripheral neuropathy encompasses a wide range of disorders in which the nerves outside of the brain and spinal cord- peripheral nerves- have been damaged. Peripheral neuropathy may also be referred to as peripheral neuritis, or if many nerves are involved, the terms polyneuropathy or polyneuritis may be used.
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Treating Peripheral NeuropathyLearn ways to protect your feet. Check your feet daily for wounds you may not have felt.
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Peripheral neuropathy, sometimes called peripheral neuritis, is damage to the nerves that connect peripheral (outlying) portions of the body (especially the hands, arms, legs, and feet) to the central nervous system. It may involve only one peripheral nerve (mononeuropathy) or several nerves (polyneuropathy).
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Platelets are elements within the bloodstream that recognize and cling to damaged areas inside blood vessels. When they do this, the platelets trigger a series of chemical changes that result in the formation of a blood clot.
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