Gum disease may quietly damage the brain, scientists warn-Click HereScientists reverse Alzheimer’s in mice with groundbreaking nanotech-Click HereIt sounds creepy, but these scientific breakthroughs could save lives-Click HereYour pumpkin might be hiding a toxic secret-Click HereA revolutionary DNA search engine is speeding up genetic discovery-Click HereWhy women live longer than men, explained by evolution-Click HereBananas could be ruining your smoothie’s health benefits-Click HereThis easy daily habit cuts heart risk by two thirds-Click HereWeight-loss drugs like Ozempic may also curb drug and alcohol addiction-Click HereLife expectancy gains have slowed sharply, study finds-Click HereSports concussions increase injury risk-Click HereUncovering a cellular process that leads to inflammation-Click HereNew study links contraceptive pills and depression-Click HereA short snout predisposes dogs to sleep apnea-Click HereBuilding a new vaccine arsenal to eradicate polio-Click HereThe Viking disease can be due to gene variants inherited from Neanderthals-Click HereQatar Omicron-wave study shows slow decline of natural immunity, rapid decline of vaccine immunity-Click HereMore than a quarter of people with asthma still over-using rescue inhalers, putting them at increased risk of severe attacks-Click hereProgress on early detection of Alzheimer’s disease-Click HereDried samples of saliva and fingertip blood are useful in monitoring responses to coronavirus vaccines-Click HereDietary fiber in the gut may help with skin allergies-Click HereResearchers discover mechanism linking mutations in the ‘dark matter’ of the genome to cancer-Click HereDespite dire warnings, monarch butterfly numbers are solid-Click HereImmunotherapy may get a boost-Click HereArtificial intelligence reveals a never-before described 3D structure in rotavirus spike protein-Click HereRecurring brain tumors shaped by genetic evolution and microenvironment-Click HereCompound shows promise for minimizing erratic movements in Parkinson’s patients-Click HereConsuming fruit and vegetables and exercising can make you happier-Click HereCOVID-19 slows birth rate in US, Europe-Click HereLink between ADHD and dementia across generations-Click HerePreventing the long-term effects of traumatic brain injury-Click HereStudy details robust T-cell response to mRNA COVID-19 vaccines — a more durable source of protection-Click HereArtificial color-changing material that mimics chameleon skin can detect seafood freshness-Click HereNeural implant monitors multiple brain areas at once, provides new neuroscience insights-Click HereB cell activating factor possible key to hemophilia immune tolerance-Click HereMasks not enough to stop COVID-19’s spread without distancing, study finds-Click HereAI can detect COVID-19 in the lungs like a virtual physician, new study shows-Click HerePhase 1 human trials suggest breast cancer drug is safe, effective-Click HereRe-engineered enzyme could help reverse damage from spinal cord injury and stroke-Click HereWeight between young adulthood and midlife linked to early mortality-Click HereIncreased fertility for women with Neanderthal gene, study suggests-Click HereCoronavirus testing kits to be developed using RNA imaging technology-Click HereFacial expressions don’t tell the whole story of emotion-Click HereAcid reflux drug is a surprising candidate to curb preterm birth-Click HereTreating Gulf War Illness With FDA-Approved Antiviral Drugs-Click HereHeart patch could limit muscle damage in heart attack aftermath-Click HereA nap a day keeps high blood pressure at bay-Click HereIn small groups, people follow high-performing leaders-Click HereTick tock: Commitment readiness predicts relationship success-Click HereA comprehensive ‘parts list’ of the brain built from its components, the cells-Click HereResearchers confine mature cells to turn them into stem cells-Click HereNew tissue-imaging technology could enable real-time diagnostics, map cancer progression-Click HereEverything big data claims to know about you could be wrong-Click HerePsychedelic drugs promote neural plasticity in rats and flies-Click HereEducation linked to higher risk of short-sightedness-Click HereNew 3D printer can create complex biological tissues-Click HereThe creative brain is wired differently-Click HereWomen survive crises better than men-Click HerePrecise DNA editing made easy: New enzyme to rewrite the genome-Click HereFirst Time-Lapse Footage of Cell Activity During Limb RegenerationStudy Suggests Approach to Waking Patients After Surgery

Stroke: Saving Brain Cells up to 8 to 9 Days Later

0

NEW ORLEANS, La. (Ivanhoe Newswire) – Before we finish this story, three people in the United States will suffer a stroke. If it doesn’t kill you, it may cause severe disability. Now, new medical research is giving patients hope that the damage done by strokes doesn’t have to be permanent.

Twenty-five-year-old Quincy Taylor was experiencing severe headaches for a whole week, but chalked it up to stress, until the worse happened.

“It was the worst pain that I’ve experienced, so far, in my life,” he recalls.

Quincy was having a stroke.

Nicolas Bazan, MD, PhD at the LSU Health Neuroscience Center explains, “The blood flow to a specific area of the brain will diminish all a sudden due to a blockade of a key artery.”

(Read Full Interview)

The clot busting drug, TPA, was a game changer 30 years ago for treating ischemic strokes. It had to be administered within four hours of a stroke. The extend trial found TPA may be helpful up to 10 hours afterwards, and Dr. Bazan is working on ways to save brains up to eight and nine days after a stroke.

“Perhaps there are experimental treatments that we can try to protect that area and then be able to restore function of that area,” Dr. Bazan mentions.

By pinpointing which cells in the brain are involved in post-stroke response, Dr. Bazan believes neuro-protective molecules his team discovered could save brain cells. As for Quincy, quick treatment has him moving forward, taking recovery one step at a time.

Dr. Bazan believes that finding new ways to save brain cells will help patients recover faster, with less long-term disability.

Contributors to this news report include: Marsha Lewis, Producer; Matt Goldschmidt, Videographer; Sharon Dennis, Editor. 

To receive a free weekly e-mail on medical breakthroughs from Ivanhoe, sign up at: http://www.ivanhoe.com/ftk

Source:

https://www.lsuhsc.edu/newsroom/LSU%20Health%20New%20Orleans%20Discovery%20May%20Complement%20Recovery%20from%20Ischemic%20Stroke.html

MEDICAL BREAKTHROUGHS

RESEARCH SUMMARY

TOPIC:            SAVING BRAIN CELLS 8 TO 9 DAYS AFTER STROKE

REPORT:        MB #5341

BACKGROUND: A stroke, also known as a cerebrovascular accident, is a medical emergency that occurs when blood flow to a part of the brain is disrupted, leading to damage or death of brain cells. Strokes can result in a range of physical and cognitive impairments and prompt medical attention is crucial for minimizing long-term consequences. There are two main types of strokes: ischemic and hemorrhagic. Ischemic strokes are the most common type, accounting for about 87% of all strokes. They occur when a blood clot or plaque obstructs an artery supplying blood to the brain. Hemorrhagic strokes occur when a blood vessel in the brain ruptures, leading to bleeding into the surrounding tissue. High blood pressure is a major risk factor for strokes along with tobacco, diabetes, age, gender, and family history.

(Source: https://www.mayoclinic.org/diseases-conditions/stroke/symptoms-causes/syc-20350113 

DIAGNOSING: Diagnosing a stroke involves a rapid and accurate assessment to determine the type of stroke and the appropriate course of treatment. Early diagnosis is crucial for initiating timely interventions that can minimize the damage caused by a stroke. An emergency team will move quickly most often first with a CT scan to determine what kind of stroke you are experiencing. They will also need to rule out other possible causes the symptoms such as brain tumors and drug reactions. Other tests administered during a diagnostic period blood tests, MRIs, carotid ultrasounds, cerebral angiograms, and echocardiograms. To treat an ischemic stroke, doctors will need to restore blood flow to the brain. To treat a hemorrhagic stroke they will focus on controlling the bleeding and reducing pressure in the brain caused by excess fluids.

(Source: https://www.mayoclinic.org/diseases-conditions/stroke/diagnosis-treatment/drc-20350119

NEW TECHNOLOGY: New technology advancements are allowing the development of new muscle stimulators that can support people to improve both arm and leg functioning. This is usable for people with a large range of disabilities including stroke patient survivors. It is believed that this could help those who have suffered from stroke and symptoms to increase their mobility, meet upper limb rehabilitation goals, and increase physical activity.

(Source: https://www.stroke.org.uk/research/developing-new-technologies-stroke-treatment#:~:text=Odstock%20Medical%3A%20Muscle%20stimulation%20for,help%20increase%20mobility%20and%20independence.

FOR MORE INFORMATION ON THIS REPORT, PLEASE CONTACT:

Leslie Capo

lcapo@lsuhsc.edu

If this story or any other Ivanhoe story has impacted your life or prompted you or someone you know to seek or change treatments, please let us know by contacting Marjorie Bekaert Thomas at mthomas@ivanhoe.com

Doctor Q and A

Read the entire Doctor Q&A for Nicolas Bazan, MD, PhD

Read the entire Q&A