Learning More About Narcolepsy

Narcolepsy is a chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep. People with narcolepsy fall asleep without warning, anywhere, anytime. When they awaken, they may feel refreshed, but eventually get sleepy again. Narcolepsy can drastically affect a person’s quality of life and can result in physical harm to themselves or others.

 There are two forms of narcolepsy: Type 1 narcolepsy is when sudden attacks of sleep are accompanied by a loss of muscle tone.  Type 2 narcolepsy occurs with no loss in muscle tone.

In addition to sudden attacks of sleep, some of the signs and symptoms of narcolepsy include:

  • Decreased alertness and focus – Excessive daytime sleepiness makes it difficult for individuals to concentrate and fully function.
  • Sudden loss of muscle tone – This condition, called cataplexy can cause a number of physical changes, from slurred speech to complete weakness of most muscles, and may last up to a few minutes.
  • Sleep paralysis – People with narcolepsy often experience a temporary inability to move or speak while falling asleep or upon waking. These episodes are usually brief, lasting a few seconds or minutes.
  • Hallucinations – Hallucinations may occur while sleeping or while awake. These hallucinations may be particularly vivid and frightening because the person experiencing them may believe they are reality.

Narcolepsy symptoms typically begin anywhere between ten and thirty years of age. Symptoms may worsen for the first few years and then continue for life. People with narcolepsy may also have other sleep disorders, such as obstructive sleep apnea, restless leg syndrome and even insomnia.

While the exact cause of narcolepsy is unknown, research has revealed that people with type 1 narcolepsy have low levels of the chemical hypocretin, which is an important neurochemical in your brain that helps regulate wakefulness and REM sleep. Those with a family history of narcolepsy have a greater risk of developing it.

Unfortunately, there is no cure for narcolepsy however medications and lifestyle changes can help manage the symptoms.  It is recommended that you see a doctor if you experience excessive daytime sleepiness that disrupts your personal life.

Jamaica Hospital’s Sleep Center treats individuals with a wide variety of sleep disorders. Please call 718-206-5916 to schedule an appointment.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.

Does Your Child Have Night Terrors?

ThinkstockPhotos-485146134 Most parents have comforted their child after the occasional nightmare. But if your child has ever experienced what’s known as a night terror (or sleep terror), his or her fear was likely inconsolable, no matter what you tried.

Unlike nightmares, which a child can usually remember, night terrors are not memorable and the child will not recall experiencing that horror the night before. Night terrors occur when a child is in a deep sleep and there are no mental images to remember.

A night terror is a sleep disruption that seems similar to a nightmare, but with a far more dramatic presentation. Though night terrors can be alarming for parents who witness them, they’re not usually cause for concern or a sign of a deeper medical issue. The sleep disorder of night terrors typically occurs in children aged three to twelve years, with a peak onset in children aged three and a half years.

Night terrors usually occur about two or three hours after a child falls asleep, when sleep transitions from the deepest stage of non-REM sleep to lighter REM sleep, a stage where dreams occur. During a night terror, a child might suddenly sit upright in bed and shout out or scream in distress. The child’s breathing and heartbeat might be faster, he or she might sweat, thrash around, and act upset and scared. After a few minutes, or sometimes longer, a child simply calms down and returns to sleep.

Night terrors can be caused by fever, lack of sleep, stressful or traumatic life events or some medications that control the central nervous system. Parents may take some precautions at home to try and prevent night terrors:

  • Eliminate all sources of sleep disturbance like loud noises or excessive light in your child’s room.
  • Maintain a consistent bedtime routine and wake-up time.
  • Observe how many minutes the night terror occurs from your child’s bedtime.
  • Awaken your child 15 minutes before the expected night terror, and keep them awake and out of bed for five minutes.
  • You may want to take your child to the bathroom to see if they will urinate.

Continue this routine for a week. Also, make the child’s room safe to try to prevent the any injuries during an episode.

Unfortunately, no adequate treatment exists for night terrors. Management primarily consists of educating family members about the disorder and reassuring them that the episodes are not harmful. Night terror episodes are short-lived and usually occur over several weeks. Nearly all children outgrow night terrors by adolescence.

If the night terrors continue and appear to get worse consult your pediatrician immediately. The Sleep Center at Jamaica Hospital is open from 7:00pm to 7:00 am and available to diagnose and monitor sleeping patterns. For additional information or to schedule an appointment, please call 718-206-5916.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.

The Dangers of Sleep Apnea

Sleep apnea is a serious disorder that occurs when a person’s breathing is interrupted during sleep.

ThinkstockPhotos-149405368Being overweight, over 40, or having a history of sleep apnea in your family are all factors that can increase your risk of developing this condition. Men are more likely to develop sleep apnea than women. Other health factors that can lead to sleep apnea include: reflux, GERD, sinus issues, allergies, or a nasal obstruction due to a deviated septum.
If left untreated, sleep apnea can result in a growing number of health problems, including:

• High blood pressure
• Stroke
• Heart failure, irregular heartbeat, and heart attack
• Diabetes

Symptoms of sleep apnea include loud snoring, restless sleep, frequently waking up while you are sleeping (sometimes with a choking sensation), and waking up with a sore throat. Those who suffer from sleep apnea also feel tired and lack energy while they are awake, experience mood changes, have lapses in concentration, and are forgetful. These waking symptoms can result in decreased productivity at work or school and can lead to potentially dangerous situations, especially while driving.

If sleep apnea is suspected, your doctor may recommend a sleep apnea study called a polysomnogram, which is a test administered by a qualified sleep specialist in a designated sleep center. While at the sleep center, you are assigned a private room where special equipment is used to monitor you. This equipment transmits and records specific physical activities while you sleep. Special technicians determine if you have sleep apnea. If sleep apnea is diagnosed, you may be asked to do further sleep testing in order to determine the best treatment option.

The most common form of treatment is Continuous Positive Airway Pressure (CPAP). This is a treatment in which a mask is worn over the nose and/or mouth while you sleep. The mask is connected to a machine that delivers a continuous flow of air into the nose. This air flow helps keep the airways open so that breathing is regular. Another treatment option is the utilization of dental devices designed to help keep the airway open. Some might benefit from surgery if their sleep apnea is caused by a deviated septum, enlarged tonsils, or a small lower jaw with an overbite.

There are things that people with sleep apnea can do to improve their condition including losing weight, avoiding alcohol and sleeping pills, and quit smoking. Other things that can potentially help are changing sleep positions to improve breathing and avoid sleeping on your back.

If you think you have sleep apnea, speak with your doctor about a sleep apnea test. Jamaica Hospital recently opened a state-of-the-art sleep center for those in need. For more information or to schedule an appointment, please call 718-206-5916.

All content of this newsletter is intended for general information purposes only and is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. Please consult a medical professional before adopting any of the suggestions on this page. You must never disregard professional medical advice or delay seeking medical treatment based upon any content of this newsletter. PROMPTLY CONSULT YOUR PHYSICIAN OR CALL 911 IF YOU BELIEVE YOU HAVE A MEDICAL EMERGENCY.