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Tetany can lead to a blocked airway, requiring a tracheostomy; Stunted growth, malformed teeth, and slow mental development can occur if hypoparathyroidism develops in childhood; Overtreatment with vitamin D and calcium can cause hypercalcemia (hi...
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Presently hypoparathyroidism is considered incurable. The disorder requires lifelong replacement therapy to control symptoms. Medical research however, continues to search for a cure.
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Addison's disease is a hormone deficiency caused by damage to the outer layer of the adrenal gland (adrenal cortex).
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Addison ' s disease is a disorder involving disrupted functioning of the part of the adrenal gland called the cortex. This results in decreased production of two important chemicals (hormones) normally released by the adrenal cortex: cortisol and aldosterone.
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A cataract is a cloudy or opaque area in the lens of the eye.
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Cataracts: Your EvaluationAn evaluation will help your eye doctor learn more about vision problems you're having and whether cataracts are the cause. This evaluation includes a medical history, vision tests, and an eye exam.
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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.
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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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Delayed growth involves poor or abnormally slow gain in weight, height, or both, in a child younger than 5 years old.
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Parkinson's disease is a disorder of the brain characterized by shaking (tremor) and difficulty with walking , movement, and coordination. The disease is associated with damage to a part of the brain that is involved with movement.
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Parkinson ' s disease (PD) is a motor system disorder caused by the chronic, progressive degeneration of neurons (nerve cells) in regions of the brain that control movement. PD causes a decline in the initiation, speed, and smoothness of movement.
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Parkinson ' s disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and postural instability. It occurs when, for unknown reasons, cells in one of the movement-control centers of the brain begin to die.
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Parkinson’s disease is caused by a problem with a small area of your brain. This part of the brain helps control your movement and balance. For reasons that are not yet clear, cells in this part of the brain stop working.
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Parkinson’s disease affects muscle control, coordination, and balance, making it harder to get around. Here are some tips to help make these types of movement easier for you.
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Parkinson disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown reasons.
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Parkinson’s disease symptoms vary from person to person. Some people may have many severe symptoms, while others have only a few mild ones. Symptoms change over time—different symptoms may occur at different stages, and symptoms may get worse as the disease progresses.
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Parkinson ' s disease (PD) is a neurodegenerative disorder that causes slowed movements, tremor, rigidity, and a wide variety of other symptoms. " Neurodegenerative " refers to the degeneration, or death, of neurons, the type of cell in the brain that is the basis for all brain activity.
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If your symptoms of Parkinson’s disease are severe and medications don’t help, surgery may be suggested. Surgery is not a cure. It may help relieve some of the symptoms of Parkinson’s disease, mainly tremor and rigidity.
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Parkinson disease (PD) is a progressive movement disorder marked by tremors, rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown reasons.
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Parkinson ' s disease (PD) is a progressive movement disorder marked by tremors , rigidity, slow movements (bradykinesia), and posture instability. It occurs when cells in one of the movement-control centers of the brain begin to die for unknown reasons.
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Your doctor may prescribe one or more medications for you, depending on many factors. These include your age, the stage of the disease, and the severity of your symptoms. Consult this chart, which shows the types of medication and how they help.
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Parkinson’s disease can cause changes that make you feel tired, cranky, or depressed. Your health care team may be able to help you or refer you to someone who can. Friends, family, and community groups can also offer support.
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Here are exercises that can help strengthen your muscles and keep them loose and flexible. Ask your doctor whether they’re right for you. Your doctor or physical therapist may also suggest other exercises.
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Pernicious anemia is caused by a lack of intrinsic factor, a substance needed to absorb vitamin B-12 from the gastrointestinal tract. Vitamin B-12 is necessary for the formation of red blood cells. Anemia is a condition where red blood cells are not providing adequate oxygen to body tissues. There are many types and causes of anemia. (See the general article - anemia ) Pernicious anemia is a type of megaloblastic anemia .
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Pernicious anemia is a disease in which the red blood cells are abnormally formed, due to an inability to absorb vitamin B 12 . True pernicious anemia refers specifically to a disorder of atrophied parietal cells leading to absent intrinsic factor, resulting in an inability to absorb B 12 .
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Mental retardation is described as a condition that is diagnosed before age 18, and includes below-average general intellectual function, accompanied by impairment in the person?s ability to acquire the skills necessary for daily living.
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The term " mental retardation " refers to persons with deficits in both their intellectual and adaptive (everyday) functioning. These individuals typically show IQ scores below 70, as well as difficulties in meeting the demands of everyday living, whether it be in communicating and socializing with others or attending to grooming and domestic chores.
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Below-average intellectual abilities that are present before the age of 18 and interfere with developmental processes and with the ability to function normally in daily life (adaptive behavior). The term mental retardation is commonly used to refer to people with an intelligence quotient (IQ) below 70.
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Mental retardation is a developmental disability that first appears in children under the age of 18. It is defined as an intellectual functioning level (as measured by standard tests for intelligence quotient) that is well below average and significant limitations in daily living skills (adaptive functioning).
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