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Most women with Turner syndrome can live relatively normal lives. The prognosis for people with Turner syndrome is dependent on other conditions that may be present.
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Most women with Turner syndrome can live relatively normal lives. The prognosis for a person with Turner syndrome is dependent on other conditions that may be present.
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Most women with Turner syndrome can live relatively normal lives. The prognosis for people with Turner syndrome is dependent on other conditions that may be present.
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Diabetes is a chronic(lifelong) disease marked by high levels of sugar in the blood.Insulin is a hormone produced by the pancreas to control blood sugar. Diabetes can be caused by too little insulin, resistance to insulin, or both.To understand di...
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Gestational diabetes mellitus(GDM) is a condition that occurs during pregnancy. Like other forms of diabetes, GDM involves a defect in the way the body processes and uses sugars(glucose) in the diet.
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Diabetes mellitus is a condition in which the pancreas no longer produces enough insulin or when cells stop responding to the insulin that is produced, so that glucose in the blood cannot be absorbed into the cells of the body. Symptoms include fr...
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Diabetes is the Greek term for"passing through," a phrase used to describe multiple diseases characterized by excessive urination. There are multiple forms of diabetes.
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Diabetes mellitus is a chronic disease in which the body is not able to correctly process glucose for cell energy due to either an insufficient amount of the hormone insulin or a physical resistance to the insulin the body does produce. Without pr...
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Diabetes mellitus is a common metabolic disorder resulting from defects in insulin action, insulin production, or both. Insulin, a hormone secreted by the pancreas, helps the body use and store glucose produced during the digestion of food.
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In times of stress, exercise, or an emergency, the glycogen is reconverted back to glucose. It also sends glucose to the muscle cells where it is then converted to energy.More than 12 million Americans are affected by diabetes.
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Diabetes mellitus is a condition that occurs when either the pancreas does not produce enough insulin or the body''s cells stop responding to the insulin that is produced. In either case, glucose in the blood cannot be absorbed or used by the cells...
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Diabetes mellitus describes a group of diseases in which there is an elevated level of the sugar glucose, the body''s main source of energy for cellular functions, in the blood. The level of glucose, as well as other"fuel" molecules, is increased d...
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Gestational diabetes is a condition that occurs during pregnancy. Like other forms of diabetes, gestational diabetes involves a defect in the way the body processes and uses sugars(glucose) in the diet.
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Obesity is a term used to describe body weight that is much greater than what is considered healthy. If you are obese, you have a much higher amount of body fat than lean muscle mass.Adults with a body mass index(BMI) greater than 25 but less than...
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Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual''s ideal body weight. Obesity is associated with increased risk of illness, disability, and death.The branch of medicine that deals with the study and treatment...
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Obesity is the condition of having an excessive accumulation of fat in the body, resulting in a body weight more than 20% above the average for height, age, sex, and body type, and in elevated risk of disability, illness, and death.The human body ...
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Obesity, defined as a body mass index of 30 or greater, is an epidemic in the United States and other industrialized nations, and it is rapidly becoming one in developing nations. As countries transition to westernized lifestyles, obesity tends to...
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Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual''s ideal body weight. Obesity is associated with increased risk of illness, disability, and death.Obesity is defined by both the U.S.
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Obesity is an abnormal accumulation of body fat, usually 20% or more over an individual''s ideal body weight. Obesity is associated with increased risk of illness, disability, and death.Obesity traditionally has been defined as a weight at least 20...
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Term describing a condition where the ratio of body fat to total body mass is higher than accepted norms.The percent of U.S. children who are overweight is estimated to be between 20-30%, but there is no firm definition of obesity for children and...
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Obesity is an abnormal accumulation of body fat, usually 20 percent or more over an individual''s ideal body weight. Obesity is associated with increased risk of illness, disability, and death.The branch of medicine that deals with the study and tr...
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Arthritis is inflammation of one or more joints, which results in pain, swelling, stiffness, and limited movement. There are over 100 different types of arthritis.
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A term referring to a variety of conditions characterized by inflammation of one or more joints.Arthritis is commonly regarded as a disease of the elderly, but there are several varieties that primarily affect children, including juvenile rheumato...
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Hypertension is the term used to describe high blood pressure.Blood pressure readings are measured in millimeters of mercury(mmHg) and usually given as two numbers. For example, 120 over 80(written as 120/80 mmHg).The top number is your systolic p...
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In populations, blood pressures fit a normal distribution, but the attendant risks of heart disease and stroke increase curvilinearly with increasing levels of blood pressure, without any obvious breakpoint ( Fig. 63-1 ). Thus, the separation of normal from high blood pressure is arbitrary, and the definition of hypertension has been a moving target.
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The lower number is the diastolic pressure, which is the pressure when the heart is filling or relaxing before the next beat. Normal blood pressure for an adult is 120/70(on average), but normal for an individual varies with the height, weight, fi...
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The following Clinical Topic Tour provides an overview of hypertension (HTN) and was adapted from materials published by the NHLBI.
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Primary, or essential, hypertension is caused by external factors; secondary hypertension is related to an underlying disorder, such as a congenital heart defect or kidney disease. Factors that increase the risk of high blood pressure include age(...
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Hypertension is an independent risk factor for coronary artery disease (CAD) and stroke, leading causes of morbidity and mortality in North America. Concern has been raised that there is inadequate outpatient detection, evaluation, and treatment of hypertension, and that this is resulting in increased hospital admissions with complications of untreated hypertension: heart failure, and end-stage renal disease .
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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...
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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.As blood flows through arteries it pushes against the inside of the artery walls.
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Hypothyroidism is a condition in which the thyroid gland does not make enough thyroid hormone.
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Hypothyroidism, or a condition of insufficient thyroid hormone in the body, develops when the thyroid gland fails to produce or secrete as much thyroxine(T 4) and triiodothyronine(T 3) as the body needs. Because T 4 regulates such essential functi...
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Hypothyroidism is the condition that reflects decreased concentrations of thyroid hormones, due to any cause. The resulting hypometabolic state causes decreased heat production and generally slows many of the bodies'' processes.
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Hypothyroidism, or underactive thyroid, develops when the thyroid gland fails to produce or secrete as much thyroxine(T 4) as the body needs. Because T 4 regulates such essential functions as heart rate, digestion, physical growth, and mental deve...
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Hypothyroidism, or underactive thyroid, develops when the thyroid gland fails to produce or secrete as much thyroxine(T 4) and triiodothyonine(T 3) as the body needs. Because these thyroid hormones regulate such essential functions as heart rate, ...
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Scoliosis is a curving of the spine. The spine curves away from the middle or sideways.Congenital(present at birth) scoliosis is due to a problem with the formation of the spine bones(vertebrae) or fused ribs during development in the womb.
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Scoliosis is a side-to-side curvature of the spine.When viewed from the rear, the spine usually appears perfectly straight. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined with a rotation of the vertebrae.
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Scoliosis surgery repairs abnormal curving of the spine( scoliosis). The goal is to safely straighten the spine, align your child’s shoulders and hips, and give you long-term correction for your child’s back problem.Spinal curvature su...
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Scoliosis is defined as an abnormal side-to-side or front-to-back curvature of the spine.When viewed from the rear, the spine usually appears perfectly straight. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined with a rota...
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Scoliosis is a side-to-side curvature of the spine.When viewed from the rear, the spine usually appears perfectly straight. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined with a rotation of the vertebrae.
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Scoliosis is a side-to-side curvature of the spine of 10 degrees or greater.When viewed from the rear, the spine usually appears to form a straight vertical line. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined with a rot...
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Scoliosis is a side-to-side curvature of the spine of 10 degrees or greater.When viewed from the rear, the spine usually appears to form a straight vertical line. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined with a rot...
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Scoliosis is a side-to-side(lateral) curvature of the spine of 10 degrees or greater.When viewed from the rear, the spine usually appears to form a straight vertical line. Scoliosis is a lateral(side-to-side) curve in the spine, usually combined w...
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Beginning in childhood or adolescence, scoliosis curves the spine so that the shape of the body is distorted. The disease can cause pain, deformity, and other medical problems if not properly treated.
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A cataract is a cloudy area in the lens of the eye.This article focuses on cataracts in adults. For information on cataracts in children, see: Congenital cataracts.The lens of the eye is normally clear.
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A cataract is a cloudiness or opacity in the normally transparent crystalline lens of the eye. This cloudiness can cause loss of vision and may lead to eventual blindness.The human eye has several parts.
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Cataract, the leading cause of blindness worldwide, is a clouding of the crystalline lens of the eye. Symptoms of cataract include blurred vision, difficulty reading print and street signs, light sensitivity, and glare disability.
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A bicuspid aortic valve is an aortic valve that only has two leaflets, instead of three.The aortic valve regulates blood flow from the heart into the aorta, the major blood vessel that brings blood to the body.The aortic valve allows oxygen-rich b...
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Bicuspid aortic valve is the most common malformation of the heart valves. In this type of deformity, the aortic valve has only two cusps, which are rigid points such as that seen on leaves, instead of the three cusps normally present.
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Bicuspid aortic valve is the most common malformation of the heart valves. In this type of deformity, the aortic valve has only two cusps, which are rigid points.such as that seen on leaves, instead of the three cusps normally present.
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Otitis media is an infection of the middle ear space, which lies behind the eardrum(tympanic membrane). It is characterized by pain, dizziness, and partial loss of hearing.A little knowledge of the basic anatomy of the middle ear will be helpful f...
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Otitis media is an infection of the middle ear space, behind the eardrum(tympanic membrane).A little knowledge of the basic anatomy of the middle ear will be helpful for understanding the development of otitis media. The external ear canal is that...
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Otitis media is an infection of the middle ear, which is located behind the eardrum. There are two main types of otitis media.
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Chronic thyroiditis is swelling(inflammation) of the thyroid gland that often results in reduced thyroid function( hypothyroidism).Hashimoto''s thyroiditis; Chronic lymphocytic thyroiditis; Autoimmune thyroiditis.Chronic thyroiditis or Hashimoto''s ...
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