Author Archives: drrjv

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About drrjv

πŸ‘΄πŸ»πŸ“±πŸπŸ§ πŸ˜Ž Pop Pop πŸ‘΄πŸ», iOS πŸ“± Geek, cranky 🍏 fanatic, retired neurologist 🧠 Biased against people without a sense of humor 😎

CGRP and PACAP in migraine pathophysiology

The neuropeptides calcitonin gene-related peptide (CGRP) and pituitary adenylate cyclase-activating polypeptide (PACAP) have emerged as mediators of migraine pathogenesis. Both are vasodilatory peptides that can cause migraine-like attacks when infused into people and migraine-like symptoms when injected into rodents.

A notable clinical difference is that PACAP, but not CGRP, causes premonitory-like symptoms in patients. Both peptides are found in distinct, but overlapping areas relevant to migraine, most notably with the prevalence of CGRP in trigeminal ganglia and PACAP in sphenopalatine ganglia.

https://thejournalofheadacheandpain.biomedcentral.com/articles/10.1186/s10194-023-01569-2

Relivion for Migraine Relief

Dr Varipapa is now using a new, non-medicine treatment for migraine called Relivion. It is a wearable headset for the acute and prevention of migraine. Contact Dr. Varipapa’s Team if your interested in this treatment.

https://www.relivion.com/meet-relivion/

“Relivion is a non-drug, wearable neuromodulation therapy that stimulates the six branches of the occipital and trigeminal nerves, which are responsible for migraines.Β 

The therapy has demonstrated high clinical efficiency, previously only possible with invasive procedures.

The device is comfortably placed around the head, and the electrodes are accurately positioned above the target nerves for efficient stimulation. The treatment intensity level is adjustable for patient comfort.”

Can Diet Ward Off Alzheimer’s?

Are there foods that could help prevent Alzheimer’s? What about foods that can damage your brain health? Tony

In recent years, there has actually been a lot of interest in this very question.

A healthy diet, of course, is a critical tool in warding off nearly all of the diseases of aging. Your body just functions better when you’re feeding it all those good nutrients it needs.

https://www.bloomberg.com/news/newsletters/2023-07-30/can-a-diet-ward-off-alzeheimer-s

Diet Review: MIND Diet
https://www.hsph.harvard.edu/nutritionsource/healthy-weight/diet-reviews/mind-diet/

Disease Modifying Therapy for Alzheimer’s

“The long-awaited era of disease-modifying therapy for Alzheimer’s disease has finally arrived and will substantially impact how the disease is perceived and managed, although these new treatments will pose challenges for equitable access. The drugs closest to widespread clinical implementation are lecanemab and donanemabβ€”intravenous monoclonal antibodies that remove Ξ²-amyloid plaques from the brain and can slow cognitive and functional decline.”

Donanemab appears to be the β€˜easier’ choice. MMSE 20-28, Monthly Infusion (vs q2Wk), Stop when Amyloid PET is negative. Probably need to get APOE on these patients.
https://doi.org/10.1016/S1474-4422(23)00274-0

Contact Dr. Varipapa’s office if you are interested in exploring this option.

Wow! Phase 2 data show 24% weight loss with triple-agonist retatrutide

Key takeaways:

Do you want CPR?

This was a sobering story on CPR in the elderly (NPR)

A ‘natural death’ may be preferable for many to enduring CPR

A frightening issue discussed in this article was the concept ofΒ ‘CPR-Induced Consciousness’, where chest compressions circulate enough blood to the brain to awaken the patient during cardiac arrest, who may then literally experience hell, with ribs popping, needles entering their skin or a breathing tube passing through their larynx.

TL:DR

Survival

The overall survival rate from CPR ranges from 7.6% out-of-hospital and only 17% in-hospital.

These numbers are worse in the elderly (6.7% in the 70’s to 2.4% in those over 90.)

Less than 2% of patients with cancer, heart, lung or liver disease survive more that 6 months.

Harm?

Fractured/cracked ribs common (and very painful.)

Pulmonary hemorrhage, liver lacerations and broken sternums also occur

CPR-Induced Consciousness

Chest compressions circulate enough blood to the brain to awaken the patient during cardiac arrest, who may then experience ribs popping, needles entering their skin, a breathing tube passing through their larynx.

Brain Injury

30% of survivors of in-hospital cardiac arrest have significant neurologic disability

Only 2% of survivors over 85 escape significant brain damage

Quality of Life

The traumatic nature of CPR may be why as many as half of patients who survive wish they hadn’t received it, even though they lived.  It’s not just a matter of life or death, if you survive, but quality of life.

https://www.npr.org/sections/health-shots/2023/05/29/1177914622/a-natural-death-may-be-preferable-for-many-than-enduring-cpr

Vertigo Treatment: Canalith Repositioning

https://edhub.ama-assn.org/jn-learning/video-player/18751089

Good patient resource for vertigo:
https://my.clevelandclinic.org/health/diseases/11858-benign-paroxysmal-positional-vertigo-bppv

Why Some People get Long Covid

Yet another reason to get fully vaccinated!

“New research has found the spike protein of the SARS-CoV-2 virus in the blood of long Covid patients up to a year after infection but not in people who have fully recovered from Covid. Virus has also been found in tissues including the brain, lungs, and lining of the gut, according to scientists and studies

The findings suggest that leftover reservoirs of virus could be provoking the immune system in some people, causing complications such as blood clots and inflammation, which may fuel certain long Covid symptoms, scientists say.”

https://apple.news/AluNPNAyOTjC93fofRj9D4A

The U.S. diet is deadly. Here are 7 ideas to get Americans eating healthier

“The data are stark: the typical American diet is shortening the lives of many Americans.Β Diet-related deaths outrankΒ deaths from smoking, and aboutΒ half of U.S. deaths from heart disease – nearly 900 deaths a day – are linked to poor diet. The pandemic highlighted the problem, with much worse outcomes for people with obesity and other diet-related diseases.”

https://www.npr.org/sections/health-shots/2022/08/31/1120004717/the-u-s-diet-is-deadly-here-are-7-ideas-to-get-americans-eating-healthier

Understanding Sleep and How to Improve It

β€œIn this special episode of The Drive, we have pulled together a variety of clips from previous podcasts with sleep expert Dr. Matthew Walker to help listeners understand this topic more deeply, as well as to identify which previous episodes featuring Matt may be of interest. In this episode, Matt gives an overview of why we sleep, the stages of sleep, and sleep chronotypes, and he provides tips to those looking to improve their total sleep and sleep efficiency. Additionally, Matt discusses the pros and cons of napping, and gives his current thinking on the effects of blue light and caffeine on sleep. Finally, Matt explains the dangers of sleeping pills and reveals what he believes are the most useful alternatives for someone struggling with sleep, such as those with insomnia.”