Polysomnography

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  • Polysomnography Study

    370 Words  | 2 Pages

    equipment that is needed to perform polysomnography is divided over certain sections of the human body that need to be measured at the same time. The electromyography or EMG is an electro diagnostic technique that records the electrical activity created by various skeletal muscles. The signals that are going to be analyzed are detections of the activation levels of the different muscles groups. An example for usage of an electromyography during polysomnography is the detection of chin movement to

  • Sleep Preventilation Syndrome

    975 Words  | 4 Pages

    Sleep is defined as a complex and reversible condition where the body undergoes a period of unresponsiveness to external stimuli. Its main feature is the behavioral quiescence and the reduced unresponsiveness to stimulus on the exterior surfaces. Sleep is triggered and controlled by the central nervous system that uses networks of various neurotransmitters that are localized at a particular region in the brain. The neurotransmitters networks are redundant and any interference with a specific localized

  • The Effects Of Sleep On Respiratory Diseases

    728 Words  | 3 Pages

    an alternative to polysomnography. For the first time in 1984, the role of history and physical examination in the diagnosis of OSAS was assessed by Brouillete. However, several studies have demonstrated that clinical presentation alone cannot differentiate sleep related breathing disorders such as primary snoring from OSAS. Brietzke SE (Brietzke, Katz et al. 2004) showed that only 55.8% of patients were identified by clinical presentation as OSAS; were confirmed by polysomnography later. This unreliability

  • Description Of A Night Of Sleep Essay

    1229 Words  | 5 Pages

    fully relaxed. The last and final stage is known as REM sleep, and it occurs about every 90 minutes. You start to breathe faster, your eyes move very rapidly, heart rate goes up, and muscles are paralyzed.2 This is the stage where you dream.1 Polysomnography is a sleep study test that is used to identify any sleep disorders. During the sleep study, thing such as brain waves, oxygen levels, eye movement and heart rate are recorded throughout the entire sleep.3 Snap electrodes are used to record things

  • Obstructive Sleep Apnea

    620 Words  | 3 Pages

    Obstructive sleep apnea (OSA) is when someone is experiencing episodes of cessation of breaths during sleep because of their upper airway relaxing and obstructing air flow during sleep. The episodes usually last for ten seconds or greater and is usually accompanied with a decreased oxygen saturation. Although the airway is relaxed and obstructing airflow, the body (brain) is still attempting to breathe. When breathing has resumed from its apneic state, there is usually a loud gasping snore and or

  • Sleep Apnea Essays

    1268 Words  | 6 Pages

    Sleep Apnea Sleep, why do people sleep at all? Why can't we just stay awake? Some biologist suggest that sleep provides the opportunity to conduct self-repair and purge the body of it's waste that has built up during the day's activity. Nevertheless, the body is capable of repairing itself and disposing of wastes during waking hours, so sleep in a way really isn't necessary for routine maintenance (e.g., urinating, etc.). Dr. Quentin Regestein, lead sleep and sleep disorders researcher at

  • Sleep Apne The Cessation Of Respiratory Airflow

    2021 Words  | 9 Pages

    Apnea is defined as the cessation of respiratory airflow. Sleep Apnea is a growing disorder affecting children and adults without discrimination to age, gender, race or sex. There are three main categories of apnea: central, obstructive, and mixed. Although there are many forms of sleeping disorders Central Sleep Apnea(CSA) is classified to be a less common sleeping disorder characterized by life threating health conditions not limited to death if not diagnosed in a timely fashion and treated to

  • Positive Airway Pressure Essay

    966 Words  | 4 Pages

    Introduction Positive airway pressure (PAP) is the standard treatment for patients with moderate-to-severe obstructive sleep apnea (OSA); a sleep-related breathing disorder (SRBD) characterized by episodic complete or partial upper airway occlusion during sleep.1 Over the past years, the relationship between SRBD and cardiac arrhythmias have been thoroughly investigated.2-7 Previous studies have shown that obstructive sleep apnea syndrome (OSAS) predisposes to clinically significant nocturnal impairment

  • Sleep And Actigraphy: What Does It Means?

    863 Words  | 4 Pages

    Sleep is a subjective phenomenon in which each individual is unique with respect to their interpretation of what normal or good sleep means to them. There has been continuous debate concerning what normal sleep means and how it is defined. It is important to understand that the physiology of sleep is constantly evolving in many individuals. For instance, sleep patterns change as one ages. While children have a greater ratio of NREM sleep in comparison to adults, adults demonstrate a greater ratio

  • Insomni Symptoms And Treatments

    969 Words  | 4 Pages

    Insomnia? Do you know what insomnia is? Is insomnia, short term, long term, or both? The many types/forms of insomnia, there is? How much insomnia can affect someone or even your own life? Insomnia could have a huge, or small effect on your life. Many famous people such as Lady Gaga, Madonna, Eninem, Sandra Bullock, and also George Clooney have insomnia. Even though these famous people have insomnia, they have found many ways to cope with it, and live their lives. On the other hand, there are many

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