Category Archives: Videos

Brain Health: The Benefits Of Intermittent Fasting

Although intermittent fasting is most widely known as a weight-loss strategy, emerging research suggests that it could have benefits for brain health and cognition. But does it actually work, are there any drawbacks and how long would you have to fast to see benefits?

WSJ’s Daniela Hernandez breaks down what’s known and what’s not about the neuroscience of intermittent fasting.

Video Timeline: 0:00 Could intermittent fasting help our brains work better and longer? 0:31 How long would you have to fast to see any potential cognitive benefits? 1:04 How intermittent fasting could affect your ability to focus 2:27 Potential mood-related benefits of intermittent fasting 2:48 How intermittent fasting can affect brain health 4:03 Potential drawbacks of intermittent fasting

NUTRIGENOMICS: HOW DIET CAN REPROGRAM OUR DNA

The burgeoning field of “nutrigenomics” claims that the food we eat can alter our genetics. Dietitians, scientists and lifestyle companies have all hopped on the bandwagon.

Nutrigenomics (also known as nutritional genomics) is broadly defined as the relationship between nutrients, diet, and gene expression. The launch of the Human Genome Project in the 1990s and the subsequent mapping of human DNA sequencing ushered in the ‘era of big science’, jump-starting the field of nutrigenomics that we know today.

Osteoporosis: What What Women Need To Know

Bones are living organisms that build and break down, but when the body loses more bone than it makes, problems can arise. Early detection and treatment can help those with bone loss maintain active lifestyles. Dr. Ejigayehu Abate, a Mayo Clinic endocrinologist, explains what women should know about osteoporosis.

Hospital Tech: The Johns Hopkins Stroke Center

The mantra of The Johns Hopkins Hospital’s Comprehensive Stroke Center is “time is brain.” Innovations and teamwork help ensure that this mantra applies to all stages of stroke recovery. Take a peek into the multifaceted treatment strategies offered by the center’s team of experts.

These include stroke risk screenings, hyperacute emergency treatments, innovative hospital care such as digital therapeutics, early rehabilitation, programs to ensure smooth transitions to home, and cutting-edge clinical research. The Stroke Center team is on a mission to improve the life of every patient who has had a stroke. #Stroke #JohnsHopkins

Emergency Care: Flying Intervention Team Use In Acute Ischemic Stroke

In a nonrandomized controlled intervention study published in JAMA, researchers in Germany assessed whether deployment of a flying interventional team, consisting of a neurointerventional radiologist and an angiography assistant, was associated with a shorter time to endovascular thrombectomy for patients in rural or intermediate population areas in Southeast Bavaria.

This video explains the study design. Click https://ja.ma/FIT for full details.

COMMENTARY:

Stroke prevention by a healthy lifestyle, including a good diet, regular exercise, and sleep is of course preferable to treatment.

However, stroke still claims more than 100,000 lives per year in the United States, and is a major factor in disability.

Recognition of a stroke is the first crucial step, and has been discussed in DWWR previously; FAST is the Menmonic and guiding principle. Ask the patient to smile, and it may be assymmetric, with one side drooping. Ask the patient to raise both arms, and one may drift down. Ask the patient to repeat a simple sentence, and he may be unable to do so. And above all be speedy, since time is of the essence, and treatment must take place within a very few hours.

Modern medical centers in large cities frequently have a team dedicated to treating stroke. The patient goes for a CT or MRI while  the Catheter team assembles. An intravenous clot dissolver, tPA, is often used, or possibly a catheter is inserted into an artery and guided to the  proper location. Sometimes the clot is mechanically removed as in the accompanying video.

The helicopter stroke response team featured in the posting is one aspect of the speed that is so essential; any delay will result in death, sometimes permanently, of brain cells.

Acute Heart attack treatment is basically similar to stroke, and was the pioneering venture into the interventional radiology described above. Also, the heart may be the source of the clots that lodge in the brain, especially from atrial fibrillation.

Please enjoy the following video which shows how mechanical clot removal is achieved.

—Dr. C.

Cleveland Clinic: Primary Malignant Brain Tumors

A brain tumor is an abnormal growth or mass of cells in or around the brain. It is also called a central nervous system tumor. Tumors that develop in the brain are called primary tumors. Tumors that spread to the brain after forming in a different part of the body are called secondary tumors or metastatic tumors. This video focuses on primary malignant brain tumors.

Chapters: 0:00 What is a primary malignant brain tumor? 0:31 What are the main kinds of malignant brain tumors? 1:35 How are brain tumors graded? 1:57 How are primary malignant brain tumors treated? 2:53 When should you see your provider?

For more information on brain tumors, please visit https://cle.clinic/2R1OXLr

Esophageal Cancer: Early Treatment Is Critical

While a serious form of cancer, five-year survival rates have quadrupled over the last several decades. What’s key to these positive outcomes? Dr. Shanda Blackmon says early detection allows for minimally invasive treatments that can preserve the esophagus. Having a minimally invasive esophagectomy typically allows a patient to recover quicker with less pain than an open esophagectomy.

Technology: How AI Is Helping To Cure Blindness

Diets: Southern Foods Up Risks Of Chronic Disease

Warmer weather brings more opportunities for picnics, barbecues and gatherings around food. But before you reach for a second helping, consider if what you’re eating may be increasing your risk for chronic disease. Dr. Ivan Porter II, a nephrologist at Mayo Clinic. Dr. Porter explains dietary changes can have a significant impact on their blood pressure and overall health.