platypnea definition
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Orthopnea Orthopnea is the opposite of platypnea, shortness of breath that worsens when sitting or standing up.
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armodafinil (Nuvigil) Sleep Apnea. Sleep apnea is defined as a reduction or cessation of breathing during sleep. The three types of sleep apnea are central apnea, obstructive apnea, and a mixture of central and obstructive apnea. Central sleep apnea is caused by a failure of the brain to activate the muscles of breathing during sleep.
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Paroxysmal Nocturnal Dyspnea and other irregular respiratory rates 1 Paroxysmal nocturnal dyspnea (PND) is severe shortness of breath while sleeping requiring the patient to rise up and seek more air as by opening a window. 2  It is seen in patients with left heart failure. 3  Platypnea is difficulty in breathing in the upright position, which improves when the patient lies down.
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- Related to Plat: Plato, play. A map of a town or a section of land that has been subdivided into lots showing the location and boundaries of individual parcels with the streets, alleys, easements, and rights of use over the land of another. A plat is usually drawn to scale. See: intertwine, land, plot. PLAT.
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Hypnopompic Not to be confused with Psychopomp. A hypnopompic state (or hypnopomp) is the state of consciousness leading out of sleep, a term coined by the psychical researcher Frederic Myers. Its mirror is the hypnagogic state at sleep onset; though often conflated, the two states are not identical.
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Hypopnea In sleep clinics, Obstructive Sleep Apnea Syndrome is normally diagnosed based on the frequent presence of apneas and/or hypopneas rather than differentiating between the two phenomena. Hypopnea is typically defined by a decreased amount of air movement into the lungs and can cause oxygen levels in the blood to drop.
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orthopnea Etymology: Gk, orthos + pnoia, breath. an abnormal condition in which a person must sit or stand to breathe deeply or comfortably. It occurs in many disorders of the cardiac and respiratory systems, such as asthma, pulmonary edema, emphysema, pneumonia, congestive heart failure, and angina pectoris. Assessment includes noting the number of pillows used by the patient. Patients with orthopnea also report sleeping in recliners.
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dyspnea Also called breathlessness. Compare hyperpnea. dyspneal, dyspneic, adj. Breathlessness, shortness of breath, SOB Pulmonary medicine Difficult painful breathing, SOB or respiratory distress; dyspnea is subjective, difficult to quantify, and may indicate serious disease of the heart, lungs, or airways.
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Paroxysmal Nocturnal Dyspnea Paroxysmal nocturnal dyspnea is an intense form of orthopnea. It commonly occurs several hours into sleep (as opposed to immediately upon lying down), and it's relieved by sitting upright, but not as quickly as is orthopnea.
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Medical Definition of Dyspnea Medical Definition of Dyspnea Our Symptoms article on Shortness of Breath (Dyspnea) provides a comprehensive look at the possible causes and treatments of Shortness of Breath (Dyspnea). Dyspnea: Difficult or labored breathing; shortness of breath. Dyspnea is a sign of serious disease of the airway, lungs, or heart. The onset of dyspnea should not be ignored; it is reason to seek medical attention. Understanding COPD Slideshow
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What is the medical term meaning pattern of alternating periods of rapid breathing slow breathing and the absence of breathing? Answer by Wonderful Wanda. Confidence votes 19.0K. Cheyne-Stokes respiration is an abnormal pattern of breathing characterized by breathing becoming shallower until it stops for a while and then breathing starts again and rapidly crescendos to a peak before decaying away again. The pattern repeats, with one cycle typically lasting about 1 minute.
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The Hepatopulmonary Syndrome Platypnea (the opposite of orthopnea) not only is a common symptom, but also is almost diagnostic in itself in a patient with cirrhosis. Many patients with the hepatopulmonary syndrome also have cyanosis and clubbing, an unusual combination in cirrhosis.
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Sleep Apnea A hypopnea is a decrease in breathing that is not as severe as an apnea. Hypopneas usually occur during sleep and can be defined as as greater than 30% of a normal breath. Like apneas, hypopneas also may be defined as a 3-4% or greater drop in oxygen in the blood.
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Orthopnea: Definition, Orthopneic Positions, Causes, Symptoms And Treatment Orthopnea Definition Orthopnea is a condition that causes shortness of breath when a person is lying down. The feeling is characterized by tightness in the chest and is often described as ‘air hunger’, as one feels that they aren’t able to breathe enough and feel a deficit of oxygen.
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Pleuritic Chest Pain Definition (CSP). inflammation of the pleura, with exudation into its cavity and upon its surface; may occur as either an acute or a chronic process. Definition (MSH). INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN.Concepts.efinition (CSP). inflammation of the pleura, with exudation into its cavity and upon its surface; may occur as either an acute or a chronic process. Definition (MSH). INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN. Concepts.
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Platypus The platypus (Ornithorhynchus anatinus) also known as the duck-billed platypus is a semiaquatic egg-laying mammal endemic to eastern Australia, including Tasmania.he unique features of the platypus make it an important subject in the study of evolutionary biology and a recognisable and iconic symbol of Australia; it has appeared as a mascot at national events and is featured on the reverse of its 20-cent coin.
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pleura Definition of pleura plural pleurae play \ ˈplu̇r-ˌē,-ˌī \ or pleuras : the delicate serous membrane that lines each half of the thorax of mammals and is folded back over the surface of the lung of the same side
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orthopnea [ôrthop′nē·ə] Etymology: Gk, orthos + pnoia, breath. an abnormal condition in which a person must sit or stand to breathe deeply or comfortably. It occurs in many disorders of the cardiac and respiratory systems, such as asthma, pulmonary edema, emphysema, pneumonia, congestive heart failure, and angina pectoris. Assessment includes noting the number of pillows used by the patient. Patients with orthopnea also report sleeping in recliners.
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Sleep Apnea A hypopnea is a decrease in breathing that is not as severe as an apnea. Hypopneas usually occur during sleep and can be defined as as greater than 30% of a normal breath. Like apneas, hypopneas also may be defined as a 3-4% or greater drop in oxygen in the blood. Like apneas, hypopneas usually disrupt the level of sleep.
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dyspnea dyspnea (dispnē´ə), n difficult, labored, or gasping breathing; inspiration, expiration, or both may be involved. dyspnea. labored or difficult breathing; a sign of a variety of disorders and is primarily an indication of inadequate ventilation, or of insufficient amounts of oxygen in the circulating blood.
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- plat·y·pus. n. pl. plat·y·pus·es. A semiaquatic egg-laying mammal (Ornithorhynchus anatinus) of eastern Australia and Tasmania, having a broad flat tail, webbed feet, a snout resembling a duck's bill, and in the male, venomous spurs on the hind legs. Also called duckbill, duck-billed platypus. [New Latin., former genus name, from Greek.lat·y·pus. n. pl. plat·y·pus·es. A semiaquatic egg-laying mammal (Ornithorhynchus anatinus) of eastern Australia and Tasmania, having a broad flat tail, webbed feet, a snout resembling a duck's bill, and in the male, venomous spurs on the hind legs. Also called duckbill, duck-billed platypus. [New Latin.
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What is sleep apnea? A hypopnea is a decrease in breathing that is not as severe as an apnea. Hypopneas usually occur during sleep and can be defined as 69% to 26% of a normal breath. Like apneas, hypopneas also may be defined as a 4% or greater drop in oxygen in the blood. Like apneas, hypopneas usually disrupt the level of sleep.
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apnea mixed apnea see adult sleep apnea. obstructive apnea (obstructive sleep apnea) see adult sleep apnea. primary apnea cessation of breathing resulting when a fetus or newborn infant is deprived of oxygen; exposure to oxygen and stimulation usually restore respiration. prolonged infantile apnea sudden infant death syndrome.
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Definitions &Translations In the human respiratory system, eupnea or eupnoea is normal, good, unlabored ventilation, sometimes known as quiet breathing or resting heart rate. In eupnea, expiration employs only the elastic recoil of the lungs.n the human respiratory system, eupnea or eupnoea is normal, good, unlabored ventilation, sometimes known as quiet breathing or resting heart rate. In eupnea, expiration employs only the elastic recoil of the lungs.
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- Cheyne-Stokes respiration. An abnormal type of breathing seen especially in comatose patients, characterized by alternating periods of shallow and deep breathing. After John Cheyne, (1777–1836), Scottish physician, and William , Stokes, (1804–1878), Irish physician.
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Cheyne-Stokes respiration Cheyne-Stokes breathing - Synonym(s): Cheyne-Stokes respiration. Cheyne-Stokes psychosis - a mental state characterized by anxiety and restlessness, accompanying Cheyne-Stokes respiration. Cheyne-Stokes respiration - the pattern of breathing characteristically seen in coma.