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Diagnosis and treatment of acute ischemic insults.
Authors: Diener HC, Wachter R
Abstract
In cases of stroke a distinction is made between a transient ischemic attack (TIA), a manifest ischemic infarction and cerebral hemorrhage. Cerebral ischemia can be caused by large vessel disease, small vessel disease, embolic causes, rare causes or stroke of unknown etiology. Acute diagnostic tests include a neurological examination, computed tomography (CT) and/or magnetic resonance imaging (MRI) with angiography, electrocardiography (ECG), and laboratory tests. The basic treatment of patients with TIA or acute ischemic infarction is performed in the stroke unit and include...
Source: Herz - February 21, 2021 Category: Cardiology Tags: Herz Source Type: research
Correlates of a southern diet pattern in a national cohort study of blacks and whites: the REGARDS study
CONCLUSION: There was a high consumption of the Southern dietary pattern in the US black population, regardless of other factors, underlying our previous findings showing the substantial contribution of this dietary pattern to racial disparities in incident hypertension and stroke.PMID:33632366 | DOI:10.1017/S0007114521000696
Source: The British Journal of Nutrition - February 26, 2021 Category: Nutrition Authors: Catharine A Couch Marquita S Brooks James M Shikany Virginia J Howard George Howard D Leann Long Leslie A McClure Jennifer J Manly Mary Cushman Neil A Zakai Keith E Pearson Emily B Levitan Suzanne E Judd Source Type: research
Inflammation May Be the Culprit Behind Our Deadliest Diseases
In the early days of my medical residency, I met a man whom we’ll call Jason. He arrived to our emergency room on a holiday, nonchalant yet amiable, and complained of mild chest pain. Jason was tall and trim, with a strong South Boston accent and fingertips still faintly stained from his last home-improvement project. He was only 45 years old, but he looked much younger. He didn’t smoke, barely drank alcohol, and his cholesterol levels had always been normal. No one in his family had a history of heart disease. He asked us if we could work quickly—he wanted to be home for dinner with his daughters.
[time-...
Source: TIME: Health - April 11, 2023 Category: Consumer Health News Authors: Shilpa Ravella Tags: Uncategorized freelance health Source Type: news
10 Ways to Keep Your Heart Healthy
No one ever had fun visiting the cardiologist. Regardless of how good the doc might be, it’s always a little scary thinking about the health of something as fundamental as the heart. But there are ways to take greater control—to ensure that your own heart health is the best it can be—even if you have a family history of cardiovascular disease.
Although 50% of cardiovascular-disease risk is genetic, the other 50% can be modified by how you live your life, according to Dr. Eugenia Gianos, director of Women’s Heart Health at Lenox Hill Hospital in New York City. “This means you can greatly ...
Source: TIME: Health - October 17, 2018 Category: Consumer Health News Authors: Lisa Lombardi and Jamie Ducharme Tags: Uncategorized Baby Boomer Health heart health Source Type: news
Phoenixin-14 protects human brain vascular endothelial cells against oxygen-glucose deprivation/reoxygenation (OGD/R)-induced inflammation and permeability.
Abstract
Stroke is one of the world's most deadly pathologies, and the rate of stroke recurrence is high. However, due to the complex nature of ischemia and reperfusion injury, there is presently no reliable treatment. The main factors driving brain damage from ischemic stroke are neuronal cell death resulting from oxidative stress, inflammation, and failure of the blood brain barrier. While under normal conditions, the blood brain barrier acts as a selectively permeable membrane allowing solutes and other substances to pass into the tissues of the central nervous system, ischemia and reperfusion alter the express...
Source: Archives of Biochemistry and Biophysics - January 17, 2020 Category: Biochemistry Authors: Zhang B, Li J Tags: Arch Biochem Biophys Source Type: research
High Blood Pressure and Diabetes Are Linked. Here ’ s How to Reduce Your Risk for Both
High blood pressure—also known as hypertension—and Type 2 diabetes are two of the most common medical conditions in the U.S. Unfortunately, they often occur together. Some research has found that 85% of middle-aged or older adults who have Type 2 diabetes also have hypertension, and both conditions elevate a person’s risk for heart disease, stroke, and kidney disease.
These increased risks are significant, and in some cases grave. Researchers have found that people with Type 2 diabetes are up to four times more likely to develop cardiovascular disease than those who don’t have the conditio...
Source: TIME: Health - August 29, 2022 Category: Consumer Health News Authors: Markham Heid Tags: Uncategorized Disease freelance healthscienceclimate Source Type: news
What to Know if Your Doctor Put You on Statins to Lower Cholesterol
High cholesterol is a prime example of having too much of a good thing. Our bodies naturally make this substance in the liver and then transport it throughout the body for multiple functions, including hormone regulation, cell tissue regeneration, and vitamin absorption. When the system is working well, cholesterol can boost overall health. But when a certain type called low-density lipoprotein—LDL, sometimes dubbed the “bad” kind—is overproduced, not only does it block the “good” kind called high-density lipoprotein (HDL), but it can also begin to accumulate in the arteries and form thi...
Source: TIME: Health - January 25, 2023 Category: Consumer Health News Authors: Elizabeth Millard Tags: Uncategorized healthscienceclimate heart health Source Type: news
The Relationship Between Major Food Sources of Fructose and Cardiovascular Outcomes: A Systematic Review and Dose-Response Meta-Analysis of Prospective Studies
In this study, we conducted a meta-analysis to examine potential dose-response relationships between such foods and CVD, coronary heart disease (CHD), and stroke morbidity and mortality. We systematically searched the literature indexed in PubMed, Embase, and the Cochrane Library from the inception of each database to February 10, 2022. We included prospective cohort studies analyzing the association between at least 1 dietary source of fructose and CVD, CHD, and stroke. Based on data from 64 included studies, summary HRs and 95% CIs were calculated for the highest intake category compared with the lowest, and dose-respons...
Source: Adv Data - February 21, 2023 Category: Epidemiology Authors: Tingting Sun Yabing Zhang Lin Ding Yonggang Zhang Tao Li Qian Li Source Type: research
Tight blood sugar control in type 2 diabetes linked to fewer heart attacks and strokes
Diabetes damages every part of the body, from the brain to the feet. High blood sugar, the hallmark of diabetes, wreaks havoc on blood vessels. It makes sense that keeping blood sugar under control should prevent diabetes-related damage — but how low to push blood sugar is an open question.
A study published in today’s issue of The New England Journal of Medicine (NEJM) provides reassuring evidence that so-called tight blood sugar control is good for the heart and circulatory system.
“Tight blood sugar control represents a new age of diabetes care,” says Dr. David Nathan, professor of medicine at Harvar...
Source: New Harvard Health Information - June 4, 2015 Category: Consumer Health News Authors: Urmila Parlikar Tags: Diabetes blood sugar blood sugar control Source Type: news
How People With Type 2 Diabetes Can Lower Their Risk of Health Problems
A growing number of studies suggest that getting a handle on a few key risk factors can bring type 2 diabetes under control. Lowering blood sugar, for instance, reduces the risk of additional health problems, such as heart disease and stroke related to the disease.
But most of these studies have focused on studying one risk factor — like blood sugar, cholesterol or blood pressure — at a time. In a new study published in the New England Journal of Medicine, researchers analyzed what happens to death rates and other health problems when people control up to five known risk factors for type 2 diabetes.
The study ...
Source: TIME: Health - August 15, 2018 Category: Consumer Health News Authors: Alice Park Tags: Uncategorized healthytime medicine Source Type: news
High-Fiber Diet Linked To Lower Risk Of Death And Chronic Illness
(CNN) — People who eat diets that are high in fiber have lower risk of death and chronic diseases such as stroke or cancer compared with people with low fiber intake, a new analysis found.
Dietary fiber includes plant-based carbohydrates such as whole-grain cereal, seeds and some legumes. Fiber’s health benefits have been recorded “by over 100 years of research,” Andrew Reynolds, a researcher at the University of Otago in New Zealand, wrote in an email. He is co-author of the new meta-analysis of existing research, which was published Thursday in the journal The Lancet.
The research shows that high...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - January 11, 2019 Category: Consumer Health News Authors: Health – CBS Boston Tags: Health News CNN fiber Local TV Source Type: news
Daily Aspirin No Longer Recommended To Prevent Heart Attacks In Older Adults
(CNN) — If you’re a healthy older adult looking for ways to reduce your risk of heart attack and stroke, don’t turn to that age-old standby: daily low-dose aspirin. It’s no longer recommended as a preventative for older adults who don’t have a high risk or existing heart disease, according to guidelines announced Sunday by the American College of Cardiology and the American Heart Association.
“For the most part, we are now much better at treating risk factors such as hypertension, diabetes and especially high cholesterol,” said North Carolina cardiologist Dr. Kevin Campbell, who wa...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - March 18, 2019 Category: Consumer Health News Authors: Health – CBS Boston Tags: Health News aspirin CNN Source Type: news
A Copernican Approach to Brain Advancement: The Paradigm of Allostatic Orchestration
The objective of this presentation is to explore historical, scientific, interventional, and other differences between the two paradigms, so that innovators, researchers, practitioners, policy-makers, patients, end-users, and others can gain clarity with respect to both the explicit and implicit assumptions associated with brain advancement agendas of any kind.
Over the course of three decades, a series of brain-centric, evolution-inspired insights have been articulated with increasing refinement, as principles of allostasis (Sterling and Eyer, 1988; Sterling, 2004, 2012, 2014). Allostasis recognizes that the role of the ...
Source: Frontiers in Human Neuroscience - April 25, 2019 Category: Neuroscience Source Type: research
