Use the labels in the right column to find what you want. Or you can go thru them one by one, there are only 34,483 posts. Searching is done in the search box in upper left corner. I blog on anything to do with stroke. DO NOT DO ANYTHING SUGGESTED HERE AS I AM NOT MEDICALLY TRAINED, YOUR DOCTOR IS, LISTEN TO THEM. BUT I BET THEY DON'T KNOW HOW TO GET YOU 100% RECOVERED. I DON'T EITHER BUT HAVE PLENTY OF QUESTIONS FOR YOUR DOCTOR TO ANSWER.
Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there. Did your doctor somehow miss the recovery protocol that Pedro Bach-y-Rita used to recover fully back in 1958 with only a partial brain?
What this blog is for:
My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.
Showing posts with label ignorance. Show all posts
Showing posts with label ignorance. Show all posts
Tuesday, August 25, 2026
Coffee drinkers have less fat, more muscle, and surprising hormone differences: Study
I think I'm in this category: I never get
the jitters or flushed skin.
Thursday, March 19, 2026
Renin-angiotensin system blockade attenuates brain mitochondrial dysfunction, oxidative stress, and neuroinflammation associated with hypertension, metabolic disorders, and aging
Your competent? doctor created protocols on this years ago, right? Oh NO! YOUR DOCTOR, HOSPITAL AND BOARD OF DIRECTORS ARE ALL COMPPLETELY INCOMPETENT!
So, they actually prefer wallowing in their ignorance, doesn't require as much brainpower!
renin angiotensin system (2 posts to October 2016)
Renin-angiotensin system blockade attenuates brain mitochondrial dysfunction, oxidative stress, and neuroinflammation associated with hypertension, metabolic disorders, and aging
Sebastián García Menéndez, Felipe Inserra, Elena MV de Cavanagh, Leon Ferder, Walter Manucha
Sebastián García Menéndez, Department of Pathology, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza 5500, Argentina
Felipe Inserra, Department of Postgraduate, Austral University, Pilar 1630, Argentina
Elena MV de Cavanagh, Department of Postgraduate, Austral University Hospital, Arterial Hypertens Ctr, Sch Biomed Sci, CABA 1629, Argentina
Leon Ferder, Department of Pharmacology, Universidad Maimónides, Ciudad Autónoma de Buenos Aires C1405, Argentina
Walter Manucha, Department of Pathology, Institute of Medicine and Experimental Biology of Cuyo, National Council for Scientific and Technological Research, National University of Cuyo, Laboratory of Basic and Translational Experimental Pharmacology, Faculty of Medical Sciences, Mendoza 5500, Argentina
ORCID number: Walter Manucha (0000-0002-2279-7626).
Author contributions: García Menéndez S, Inserra F, de Cavanagh EMV, Ferder L and Manucha W were responsible for writing, discussion and preparation of this manuscript, and have also read and approved the final version of the manuscript.
Conflict-of-interest statement: The authors declare that they have no conflict of interest.
Corresponding author: Walter Manucha, PhD, Professor, Department of Pathology, Institute of Medicine and Experimental Biology of Cuyo, National Council for Scientific and Technological Research, National University of Cuyo, Laboratory of Basic and Translational Experimental Pharmacology, Faculty of Medical Sciences, Avenue El Libertador 80, Mendoza 5500, Argentina. wmanucha@yahoo.com.ar
Received: August 20, 2025
Revised: October 25, 2025
Accepted: January 20, 2026
Published online: March 20, 2026
Processing time: 207 Days and 13.6 Hours
Abstract
Although aging is an inherent part of life, it represents a process of progressive dysfunction rather than a fixed biological outcome. Consequently, highly prevalent conditions such as cardiorenal-metabolic syndrome-which encompasses obesity, hypertension (HTN), and metabolic disorders-can accelerate age-related changes. The renin-angiotensin system (RAS) plays a critical role in pathophysiology and affects multiple organs, including the brain. The central nervous system contains both RAS branches: The ACE/Ang II/AT1 and AT2 receptor axis, as well as the ACE2/Ang-(1-7)/Mas receptor axis. Neuroinflammation is a chronic process characterized by glial cell activation triggered by increased production of reactive oxygen and nitrogen species, resulting in oxidative stress. Mitochondria are the primary cellular sites where these processes occur. Under conditions such as metabolic disorders, obesity, HTN, and aging, these reactions are markedly accelerated. Associated mechanisms include insulin resistance, elevated levels of advanced glycation end-products, and disruption of the blood-brain barrier. The consequences of these alterations may include brain dysfunction, cognitive decline, Parkinson’s disease, and neurodegenerative conditions such as Alzheimer’s disease. This review focuses on the primary effects of therapeutic interventions on mitochondrial function, with particular attention to the modulation of oxidative stress, chronic neuroinflammation, and glial dysregulation. We highlight the strategic use of angiotensin receptor blockers and ACE2 activators as promising tools that may redefine the prevention and treatment of vascular dementia and other neurodegenerative diseases of inflammatory origin.
Key Words: Renin-angiotensin system blockade; Oxidative stress; Central nervous system inflammation; Neurodegeneration; Hypertension; Metabolic disorders; Mitochondria; Aging
Core Tip: This study highlights renin-angiotensin system blockade as a promising strategy for preventing brain damage associated with hypertension, metabolic disorders, and aging. These conditions accelerate mitochondrial dysfunction, oxidative stress, and neuroinflammation. Our work focuses on the strategic use of angiotensin receptor blockers and ACE2 activators, demonstrating their potential to mitigate these pathological processes and offering a novel avenue for the prevention and treatment of vascular dementia and other neurodegenerative diseases.
Citation: García Menéndez S, Inserra F, de Cavanagh EM, Ferder L, Manucha W. Renin-angiotensin system blockade attenuates brain mitochondrial dysfunction, oxidative stress, and neuroinflammation associated with hypertension, metabolic disorders, and aging. World J Exp Med 2026; 16(1): 113259
URL: https://www.wjgnet.com/2220-315x/full/v16/i1/113259.htm
DOI: https://dx.doi.org/10.5493/wjem.v16.i1.113259
García Menéndez S, Inserra F, de Cavanagh EM, Ferder L, Manucha W. Renin-angiotensin system blockade attenuates brain mitochondrial dysfunction, oxidative stress, and neuroinflammation associated with hypertension, metabolic disorders, and aging. World J Exp Med 2026; 16(1): 113259 [DOI: 10.5493/wjem.v16.i1.113259]
García Menéndez S, Inserra F, de Cavanagh EM, Ferder L, Manucha W. Renin-angiotensin system blockade attenuates brain mitochondrial dysfunction, oxidative stress, and neuroinflammation associated with hypertension, metabolic disorders, and aging. World J Exp Med 2026; 16(1): 113259 [DOI: 10.5493/wjem.v16.i1.113259]
Thursday, December 26, 2019
The Effectiveness of the Bobath Concept in Stroke Rehabilitation: What is the Evidence?
Were your mentors and senior researchers so ignorant that they missed this research from 2003 proving it doesn't work? I suppose I shouldn't complain too much, the latest paper is from 2009, so they only had 6 years to update their knowledge.
Physiotherapy Based on the Bobath Concept for Adults with Post-Stroke Hemiplegia: A Review of Effectiveness Studies
The latest waste of time here:
The Effectiveness of the Bobath Concept in Stroke Rehabilitation: What is the Evidence?
Boudewijn J. Kollen, PhD; Sheila Lennon, PhD; Bernadette Lyons, MSc; Laura Wheatley-Smith, BSc;Mark Scheper, MSc; Jaap H. Buurke, PhD; Jos Halfens;Alexander C.H. Geurts, MD, PhD; Gert Kwakkel, PhDBackground and Purpose
—In the Western world, the Bobath Concept or neurodevelopmental treatment is the most popular treatment approach used in stroke rehabilitation, yet the superiority of the Bobath Concept as the optimal type of treatment has not been established.(Yes it has, you just don't keep up-to-date in your research field.) This systematic review of randomized, controlled trials aimed to evaluate the available evidence for the effectiveness of the Bobath Concept in stroke rehabilitation.
Method
—A systematic literature search was conducted in the bibliographic databases MEDLINE and CENTRAL (March2008) and by screening the references of selected publications (including reviews). Studies in which the effects of theBobath Concept were investigated were classified into the following domains: sensorimotor control of upper and lowerlimb; sitting and standing, balance control, and dexterity; mobility; activities of daily living; health-related quality of life; and cost-effectiveness. Due to methodological heterogeneity within the selected studies, statistical pooling was notconsidered. Two independent researchers rated all retrieved literature according to the Physiotherapy Evidence Database(PEDro) scale from which a best evidence synthesis was derived to determine the strength of the evidence for botheffectiveness of the Bobath Concept and for its superiority over other approaches.
Results
—The search strategy initially identified 2263 studies. After selection based on predetermined criteria, finally, 16 studies involving 813 patients with stroke were included for further analysis. There was no evidence of superiority of Bobath on sensorimotor control of upper and lower limb, dexterity, mobility, activities of daily living, health-related quality of life, and cost effectiveness. Only limited evidence was found for balance control in favor of Bobath. Because of the limited evidence available, no best evidence synthesis was applied for the health-related quality-of-life domain and cost-effectiveness.
Conclusions
—This systematic review confirms that overall the Bobath Concept is not superior to other approaches. Based on best evidence synthesis, no evidence is available for the superiority of any approach. This review has highlighted many methodological shortcomings in the studies reviewed; further high-quality trials need to be published.Evidence-based guidelines rather than therapist preference should serve as a framework from which therapists should derive the most effective treatment.
(Stroke. 2009;40:00-00.)
Monday, October 29, 2018
Minor stroke due to large artery occlusion. When is intravenous thrombolysis not enough? Results from the SITS International Stroke Thrombolysis Register
Thrombolysis is never enough. Because you are fucking ignoring the neuronal cascade of death.
Are you that ignorant of stroke etiology?
First Published November 29, 2017
Research Article
Beyond
intravenous thrombolysis, evidence is lacking on acute treatment of
minor stroke caused by large artery occlusion. To identify candidates
for additional endovascular therapy, we aimed to determine the frequency
of non-haemorrhagic early neurological deterioration in patients with
intravenous thrombolysis-treated minor stroke caused by occlusion of
large proximal and distal cerebral arteries. Secondary aims were to
establish risk factors for non-haemorrhagic early neurological
deterioration and report three-month outcomes in patients with and
without non-haemorrhagic early neurological deterioration.
We
analysed data from the SITS International Stroke Thrombolysis Register
on 2553 patients with intravenous thrombolysis-treated minor stroke (NIH
Stroke Scale scores 0–5) and available arterial occlusion data.
Non-haemorrhagic early neurological deterioration was defined as an
increase in NIH Stroke Scale score ≥4 at 24 h, without parenchymal
hematoma on follow-up imaging within 22–36 h.
The
highest frequency of non-haemorrhagic early neurological deterioration
was seen in 30% of patients with terminal internal carotid artery or
tandem occlusions (internal carotid artery + middle cerebral artery)
(adjusted odds ratio: 10.3 (95% CI 4.3–24.9), p < 0.001) and 17% in
extracranial carotid occlusions (adjusted odds ratio 4.3 (2.5–7.7),
p < 0.001) versus 3.1% in those with no occlusion. Proximal middle
cerebral artery-M1 occlusions had non-haemorrhagic early neurological
deterioration in 9% (adjusted odds ratio 2.1 (0.97–4.4), p = 0.06).
Among patients with any occlusion and non-haemorrhagic early
neurological deterioration, 77% were dead or dependent at three months.
Patients
with minor stroke caused by internal carotid artery occlusion, with or
without tandem middle cerebral artery involvement, are at high risk of
disabling deterioration, despite intravenous thrombolysis treatment.
Acute vessel imaging contributes usefully even in minor stroke to
identify and consider endovascular treatment, or intensive monitoring at
a comprehensive stroke centre, for patients at high risk of
neurological deterioration.
Are you that ignorant of stroke etiology?
Minor stroke due to large artery occlusion. When is intravenous thrombolysis not enough? Results from the SITS International Stroke Thrombolysis Register
Monday, April 3, 2017
Is ignorance the problem? For solving stroke?
These lines from Seth Godin here are indicative of the stroke problem
I'm trying to solve. To get our stroke professionals to solve all the fucking problems in stroke, rather than sticking their heads up their asses and ignoring survivors. Our stroke medical professionals don't seem to care
about what stroke survivors want to accomplish. 100% recovery for all.
http://sethgodin.typepad.com/seths_blog/2017/03/is-ignorance-the-problem.html
The thing is, ignorance is rarely the problem.
The challenge is that people don't always care about what you care about. And the reason they don't care isn't that they don't know what you know.
http://sethgodin.typepad.com/seths_blog/2017/03/is-ignorance-the-problem.html
The thing is, ignorance is rarely the problem.
The challenge is that people don't always care about what you care about. And the reason they don't care isn't that they don't know what you know.
Wednesday, January 27, 2016
My ignorance is just as good as your knowledge - Isaac Asimov
Is this what your doctor is using to not have any stroke protocols that get you anywhere close to 100% recovery?
Damn, I should stay away from flubbing 'How to win Friends and Influence People'.
But I actually expect my doctors to know more about my condition/recovery than I do.
Tuesday, October 20, 2015
Canadian marijuana companies are smiling after last night's election stunner
Well at least the people in the northern states might have it easier. I would only have to drive 100 miles to Windsor instead of 17 hours to Colorado. And if your doctor isn't already looking into marijuana for stroke you have a doctor that should be fired. But don't listen to me, I'm obviously stroke-addled. I've pretty much given up on medical marijuana, we've got fucking neanderthal legislators that wouldn't understand science research if it burned a hole in their ass.
Willfully ignorant assholes.
My reasons here;
My 13 reasons for marijuana use post-stroke. Don't follow me but I will figure out some way to get some after my next stroke.
Treating brain diseases with marijuana
http://finance.yahoo.com/news/canadian-marijuana-companies-smiling-last-173040362.html
Of all the industries across Canada, none could possibly be happier with Monday’s surprising election result than the medical marijuana sector, Peter Koven of Canada's Financial Post reports.
Willfully ignorant assholes.
My reasons here;
My 13 reasons for marijuana use post-stroke. Don't follow me but I will figure out some way to get some after my next stroke.
Treating brain diseases with marijuana
http://finance.yahoo.com/news/canadian-marijuana-companies-smiling-last-173040362.html
Of all the industries across Canada, none could possibly be happier with Monday’s surprising election result than the medical marijuana sector, Peter Koven of Canada's Financial Post reports.
Justin Trudeau — who won
in a landslide — has a plan to legalize marijuana promises to bring
massive opportunity to an industry that only came into existence last
year.
Marijuana equities moved higher on Tuesday as investors absorbed the news.
Shares of Canopy Growth Corp. (formerly Tweed Marijuana) climbed 2.75% while Aphria Inc.’s shares climbed 5% as of 1:20 ET.
The federal government birthed the marijuana sector in April 2014, when it introduced rules that required medical pot patients to buy their product from licensed producers.
That
created a market frenzy as dozens of companies popped up out of nowhere
to get into the sector. Those firms are slowly being whittled down to a
much smaller group of capable long-term producers.
But while the medical marijuana patient list is growing, it is still below 30,000 people across the country.
That is a tiny number, and it
limits the amount of money these companies can possibly make. As of now,
none of the major producers are cash flow positive.
Legalization, if it indeed happens, will transform the business because the potential customer base is enormous.
Assuming Canada follows the path of U.S. states like Colorado and Oregon that have legalized, pot will become huge business literally overnight.
But that will also bring big challenges to the marijuana producers. Higher
production could drive prices down, which would force plenty of
companies out of business if they cannot establish enough scale to drive
down their costs. Consolidation, which is already happening, will
likely become a must.
The
regulatory environment under legalization is completely uncertain. And a
legalized marijuana industry could also draw interest from the global
tobacco and pharmaceutical industries. If they bring their scale and
know-how to pot, it may become impossible for the small Canadian firms
to hold their ground.
Saturday, October 17, 2015
Coffee associated with colon cancer survival
Another reason for my coffee addiction. Does your doctor have coffee in your stroke diet protocol?
Do you HAVE A DIET PROTOCOL? Does your doctor know one damn thing about your recovery and prevention of your next stroke and dementia? Why is your doctor ignoring all this research and not demanding you consume coffee? Stupidity? Ignorance? Don't give a damn about research after medical school?
Like Your Coffee Black? Congratulations, You Could Be a Psychopath
How A Cup Of Coffee May Help People Manage Stress, Avoid Depression And Memory Loss
Usual dose of caffeine has a positive effect on somatosensory related postural stability in hemiparetic stroke patients
Coffee May Lower Your Risk of Dementia
Good News: Coffee Could Be Cleaning Out Your Arteries.
How coffee protects against Parkinson’s
Consuming one cup of coffee per day can decrease stroke risk by up to 20%.
Study confirms coffee can make you happy
“It is inhumane, in my opinion, to force people who have a genuine medical need for coffee to wait in line behind people who apparently view it as some kind of recreational activity.” Dave Barry
Does More Coffee Mean Less Arterial Plaque? -Arterial calcium lowest in healthy Korean adults with moderate-to-heavy coffee habits.
The latest here:
Coffee associated with colon cancer survival
Sunday, April 6, 2014
Patients are actually customers … Who knew?
And with only a 10% full recovery rate, why are any stroke clinics and hospitals still in business? Because they don't tell you how badly their ability to treat stroke is.
Why they are so f*cking bad? And the stupid comment, 'All strokes are different, all stroke recoveries are different', is ignorance and laziness personified. Start screaming in their faces.
http://medcitynews.com/2014/04/patients-actually-customers-knew/?utm_source=MedCity+News+Subscribers&
Why they are so f*cking bad? And the stupid comment, 'All strokes are different, all stroke recoveries are different', is ignorance and laziness personified. Start screaming in their faces.
http://medcitynews.com/2014/04/patients-actually-customers-knew/?utm_source=MedCity+News+Subscribers&
Thursday, March 13, 2014
Agnotology - the cultural production of ignorance
Who is going to study the cultural ignorance in the stroke world? There are tons of examples.
Cultural production of ignorance provides rich field for study
Monday, February 10, 2014
Are you ignorant or uninformed about stroke?
What about your doctor and therapists?
Ignorant:
Uninformed:
What will it take for your stroke world to become informed and helpful to your recovery?
Seth Godin always has great commentary on subjects;
http://sethgodin.typepad.com/seths_blog/2014/02/uninformed-or-ignorant.html
Whom would you go to for the best information on stroke recovery? Put that in the comments.
Ignorant:
lacking knowledge or awareness in general; uneducated or unsophisticated.
"he was told constantly that he was ignorant and stupid"
| synonyms: | uneducated, unknowledgeable, untaught, unschooled, untutored, untrained, illiterate, unlettered, unlearned, unread, uninformed, unenlightened, benighted; |
not having or showing awareness or understanding of the facts.
"uninformed criticism of conservation projects"
| synonyms: | unenlightened, uneducated, unknowledgeable, untaught, unlearned, unread, ignorant |
What will it take for your stroke world to become informed and helpful to your recovery?
Seth Godin always has great commentary on subjects;
http://sethgodin.typepad.com/seths_blog/2014/02/uninformed-or-ignorant.html
Whom would you go to for the best information on stroke recovery? Put that in the comments.
Tuesday, September 24, 2013
Stuart Firestein: The pursuit of ignorance
We have one hell of a lot of willful ignorance in the stroke world. That is not a good thing. But watch this TED talk anyway.
http://www.ted.com/talks/stuart_firestein_the_pursuit_of_ignorance.html?utm_source=newsletter_daily&utm_campaign=daily&utm_medium=email&utm_content=button__2013-09-24
http://www.ted.com/talks/stuart_firestein_the_pursuit_of_ignorance.html?utm_source=newsletter_daily&utm_campaign=daily&utm_medium=email&utm_content=button__2013-09-24
Thursday, November 8, 2012
Ignorance in stroke rehab
I've been reading a great book, Ignorance by Stuart Firestein
One of the better lines is that when scientists get together at seminars they don't discuss the latest and greatest pieces of knowledge - they discuss what hasn't been discovered yet.
Working scientists don’t get bogged down in factual swamps, he says, because they don’t care all that much for facts. Facts are not what science is all about. It’s only when the facts fail that scientists really put on their thinking caps.
One of the better lines is that when scientists get together at seminars they don't discuss the latest and greatest pieces of knowledge - they discuss what hasn't been discovered yet.
Working scientists don’t get bogged down in factual swamps, he says, because they don’t care all that much for facts. Facts are not what science is all about. It’s only when the facts fail that scientists really put on their thinking caps.
Scientists, Dr. Firestein says, are driven by ignorance.
In this sense, ignorance is not stupidity. Rather, it is a particular
condition of knowledge: the absence of fact, understanding, insight or
clarity about something. It is a case where data don’t exist, or more
commonly, where the existing data don’t make sense.
He teaches a course at Columbia called SNC3429 Ignorance. Do you want an A or an F in that course?
He teaches a course at Columbia called SNC3429 Ignorance. Do you want an A or an F in that course?
And boy do we have a lot of ignorance in stroke rehab and research.
Who is going to change that? Your doctor?
Your stroke associations, WSO? Don't make me laugh, You are going to change that by demanding that all the medical staff you are in contact with come up with answers to their ignorance.
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