You’re dreaming!

Even thought they may seem much longer, most dreams only last 5-20 minutes.

Dreams occur mostly during a phase of sleep called Rapid Eye Movement (REM), which is a period of sleep with very high brain activity, and is almost like being awake.  REM phases get longer during the night, so our dreams get longer as the night progresses.

The average person has 7 different dreams per night.
Most people forget 90-95% of their dreams.
12% of people only dream in black and white.
People who were born blind have dreams but without the sense of sight.  People who became blind later in life still have dreams with visual perceptions.
Scientific studies have shown that animals have REM phases and have dreams.
There is a practice called “lucid dreaming”, where people learn to control their dreams, and even use dreams to problem solve (https://www.scientificamerican.com/article/how-to-control-dreams/).
dream

Does drinking alcohol prevent Alzheimer’s?

There is evidence that moderate alcohol consumption can prevent Alzheimer’s Disease.

 

A study by Rush University tracked 960 people who did not have dementia.  The average age of the participants in the study was 81 years old.  They found that those who drank a glass of wine daily were less likely to have cognitive decline, and had improved memory and perceptual speed.

 

Another study from Chicago’s Loyola University School of Medicine looked at 365,000 participants.  They found that those who consumed moderate alcohol were 23% less likely to develop Alzheimer’s dementia.  However heavy drinkers (3-5 drinks per day) did not show improvement.

 

A recent study from the Korean Brain Aging Study for Early Diagnosis and Prediction of Alzheimer’s Disease looked at 548 individuals.   All participants underwent clinical assessments,  PET scan, and brain MRI.  A moderate lifetime alcohol intake (1-13 drinks a week) found lower amyloid deposition in the brain.  Amyloid is a type of protein that the body normally  produces, however Alzheimer’s patients develop abnormal clumps of amyloid between the brain cells.  The Korean study found that alcohol consumption appeared to reduce this abnormal amyloid deposition.

amyloid

What are the new telehealth rules?

This week, the Administration broadened telehealth coverage and eased HIPAA regulations for the duration of the COVID-19 pandemic.

What changed with the new telehealth rules?

-Sanctions and penalties were waived under the Health Insurance Portability and Accountability Act (HIPAA), which restricts where and how a patient’s health information can be shared.  The result:  Doctors and nurse practitioners can now use smartphones to communicate with their patients, which was not the case before.

-All 62 million Medicare patients can now receive telehealth services.  Telehealth can be provided in nursing homes, hospital outpatient departments, and the patient’s own home.

-The Office of Civil Rights has stated it will not impose penalties under HIPAA rules if health care providers are providing care in good faith.  Providers must use reasonable safeguards to protect patient information.

-Doctors and nurse practitioners can use Facetime or private chat apps, but cannot use public facing webcams (such as Facebook, TikTok, etc).

These steps will be important so that patients who need routine medical care  or have questions on their medical or behavioral health management do not have to venture outside of their home.

How can you access telehealth?  If you need to see a health care provider, call your doctor’s office to set up an appointment.  You can also call your insurance company to find out the coverage you have for telehealth and what services are available to you.

 

Young man using smart phone

Coronavirus: Do masks do any good?

The CDC (Centers for Disease Control and Prevention) is currently not recommending that people wear face masks to protect themselves from COVID-19.  The CDC recommends face masks if an individual has SYMPTOMS of COVID-19, to prevent the spread to others.

Part of the reason for the CDC’s recommendation is that there is concern of a shortage of face masks for health care professionals who care caring for COVID-19 patients.  In many countries, face masks are being purchased on-line and hoarded, resulting in shortages.  Face masks are also selling for exorbitant prices due to demand.  There is a special type of mask called N95 respirators, used by healthcare workers, and there is a particular concern that these will run out.

However, we do know that COVID-19 is spread by respiratory droplet.  So if someone sneezes or coughs, and a droplet lands in your mouth or nose, then you can catch the virus.  The virus can also be transmitted if you touch a surface with a respiratory droplet on it, then touch your nose or face.

Current recommendations at this time are frequent hand-washing, and not touching your face or nose.  While there are no high-quality studies at this time for COVID-19 and face mask use, at this time there is not an official recommendation to wear a mask if you do not have symptoms.

masks

I’ve been exposed to Coronavirus, now what?

Coronavirus, or COVID-19, is a respiratory virus that causes fever, cough, and shortness of breath.  Most people will have a mild disease but some cases may become severe.

You would generally need to be in close contact with a sick person to become infected.  “Close contact” includes:  Living in the same house as a person sick with COVID-19, caring for a sick person with COVID-19, being within 6 feet of a sick person with COVID-19 for about 10 minutes, or being in direct contact with a sick person with COVID-19 (being coughed on, kissed, sharing utensils, etc”.  If you have NOT had these exposures you would be considered “low risk”.

If you are “low risk”, you can continue to go to work and school, but should monitor your health for 14 days and stay away from others if you become sick.

If you HAVE had close contact as defined above, you should monitor your health for 14 days after the last day you were in close contact with a sick person with COVID-19.  You should not go to work or school, and should avoid public places for 14 days.

If you get sick with fever, cough or shortness of breath, you should stay at home and away from other people.  If you have risk factors such as over 60-years-of age, are pregnant, or have other medical conditions, call and tell your doctor’s office.

If you do not have high risk conditions, but want medical advice, you can call your healthcare provider and discuss your symptoms and exposure, especially if you have a high fever, feel short of breath, or can’t eat or drink.

Tomorrow:  Do masks do any good?

Home quarantine:

quarantine

What are the symptoms of coronavirus?

Coronavirus (COVID-19) symptoms can range from mild to severe.  The symptoms may appear from 2-14 days after exposure, and include:

-Fever

-Cough

-Shortness of breath

COVID-19 is spread from person to person, through respiratory droplet when a patient coughs or sneezes.  These droplets can land in the mouths or noses of people who are nearby or be inhaled into the lungs.   It may be possible to catch the virus by touching a surface that an infected patient has touched, and then touching the mouth or nose.

The elderly and those with chronic medical conditions such as underlying heart or lung problems are at higher risk.

Current CDC recommendations include hand washing, avoiding sick contacts, and cleaning surfaces with regular household detergent and water.  If hand soap is not available use a hand sanitizer with at least 60% alcohol content.

Tomorrow:  What to do if you have been exposed to the coronavirus.

coronavirus

Is daylight savings time bad for your health?

Can daylight savings time make you sick?
A study found a higher rate of workplace accidents on the Monday and Tuesday following daylight savings time.  The study found that the average worker got 40 minutes less sleep, and had a 5.7% increase risk of workplace injuries.
The time change has also been found to be associated with a higher rate of motor vehicle accidents, likely due to fatigue.  One study found a 17% increased risk of traffic fatality deaths on the Monday following daylight savings time!
Another study found that the rate of heart attacks increases by 10% on the Monday and Tuesday after daylight savings time.
The rate of patients having a stroke was 8% higher in the two days after daylight savings time, additional investigation found.   Prior studies have shown that stroke rates are higher if the circadian rhythm is disrupted and with sleep fragmentation, so the reseachers believe that the increased stroke risk is due to the change of sleep cycle.
daylight savings time