Categories: Ask The Sleep DoctorSleep News

Ask the Sleep Doctor – Topics: OSA and Growth Hormones, CHF, Children & Sleep, and Depression

Dear Dr. Rosenberg,

A friend told me that untreated sleep apnea could affect growth hormone. Is that true?

ANSWER:

Yes, a study published recently demonstrated that people with sleep apnea had on average lower levels of growth hormone than those who were normal. In fact, after treatment with CPAP, their growth hormone levels increased significantly. We know that growth hormone is involved in many things, including tissue repair. I find this study very exciting as it may help to explain some of the negative changes we see in patients with untreated sleep apnea.

Dear Dr. Rosenberg,

After a heart attack, my dad, who lives alone, developed congestive heart failure. His new cardiologist wants him to have a sleep study for sleep apnea. My dad is skeptical and does not want to sleep in a foreign environment. I am wondering why the need for testing.

ANSWER:

The fact is that 76% of patients with congestive heart failure have sleep apnea. It is estimated that 36% suffer from obstructive sleep apnea where the airway closes down while asleep, and 40% from central sleep apnea, where the person makes no effort to breathe. Both are associated with progressive and rapid decline in the heart’s ability to pump. The good news is that when treated, there can be a substantial improvement in cardiac function.

Dear Dr. Rosenberg,

My daughter has several children ranging in age from about 3 to 13. They all go to sleep and awaken at the same time. Two of them are irritable and have a hard time focusing in school. They are all averaging about 7 to 8 hours of sleep. I don’t think that is enough. I do not want to say anything unless I have some facts. Can you help?

ANSWER:

Yes. Actually, the duration of sleep required very much depends on age. Here are some examples of what different age groups require: 1 – 3 years, 12 to 14 hours per day, 3 – 5 years, 11 to 13 hours per day, 5 – 10 years, 10 to 11 hours per day, and 10 – 17 years require 8.5 to 9.5 hours. Getting significantly less than this can cause problems with cognition, ability to pay attention, as well as behavioral issues such as impulse control and hyperactivity.

Dear Dr. Rosenberg,

My father suffers from severe depression. He also has sleep apnea but refuses to treat it. Is there a relationship between sleep apnea and depression?

ANSWER:

Yes there is. In fact, several studies have demonstrated depression to be twice as likely in those with mild sleep apnea and three times more likely in moderate and severe sleep apnea. Several areas of the brain that are responsible for depression show damage from sleep apnea. On a positive note, a recent study showed improvement in depression when sleep apnea was addressed.

Dr. Robert Rosenberg, D.O., FCCP, DABSM

Robert S. Rosenberg, DO, FCCP, is the medical director of the Sleep Disorders Center of Prescott Valley, Arizona and sleep medicine consultant for Mountain Heart Health Services in Flagstaff, Arizona. Dr. Rosenberg is board certified in sleep medicine, pulmonary medicine, and internal medicine. His book Sleep Soundly Every Night, Feel Fantastic Every Day  is a best seller. Dr Rosenberg’s latest book is The Doctor’s Guide to Sleep Solutions for Stress & Anxiety. Visit Dr Rosenberg’s website WWW.AnswersForSleep.com which is a wealth of information on sleep topics.

Leave a comment or a question below – Or ask a question at Ask the Sleep Doctor,we might answer it in our next session.


The American Sleep Association (ASA) was founded in 2002 by a group of Sleep Professionals seeking to improve Public Health by increasing awareness of the importance of Sleep in ensuring a high quality of life, as well as the dangers of Sleep Disorders. Currently, our focus is on resolving and alleviating Insomnia, Narcolepsy, Sleep Apnea, Sleep Deprivation and Snoring. Through the Research of others, the ASA Members and Board are committed educating millions of people on the importance of sleep health.

(Visited 21 times, 1 visits today)
Share This:
Team ASA

Recent Posts

Sleep and Menopause Research

Hot flashes are depicted as a sensation of heat, sweating, flashing, anxiety, and chills lasting one to five minutes and…

1 month ago

Truck Drivers, Obstructive Sleep Apnea & DOT Screening

Limited data from commercial drivers is a major reason for the U.S. Federal Motor Carrier Safety Administration's failure to require…

1 month ago

Ask The Sleep Doctor – Narcolepsy, Insomnia, Sleeping Pills, and RLS

Dear Dr. Rosenberg, My 24-year-old son was diagnosed with narcolepsy several years ago. Although his major complaint is sleepiness, he…

1 month ago

Sleep Apnea — a Real Heart Breaker

A research study was conducted on patients with sleep apnea both with and without coronary disease. Prior to therapy with…

2 months ago

Ask The Sleep Doctor – Narcolepsy, Sleep Apnea, Oral Appliances, Sleeping Pills

Dear Dr. Rosenberg, My dad was diagnosed with narcolepsy. My son is 22 and complains of being tired. I’m wondering…

2 months ago

Ask The Sleep Doctor – Topics: Atrial Fibrillation, ADD, CPAP, and More

Dear Dr. Rosenberg, My dad has been in and out of atrial fibrillation for several years. His cardiologist wants him…

3 months ago