March 9, 2009

Monday, March 09, 2009
The Institute of Psychiatry and the University of Nottingham has demonstrated, through MRI, that stroke damaged brain tissue can be rejuvenated in only 7 days simply by inserting a tiny scaffolding with stem cells connected to it into the brain.

Existing research suggests that stem cells tend to latch onto healthy brain tissue all the while leaving a void where the stroke damage occurred. Basically, this newly discovered technique allows the stem cells to fill the void where it could not before.

“Using individual particles of a biodegradable polymer called PLGA that have been loaded with neural stem cells, the team of scientists have filled stroke cavities with stem cells on a ready-made support structure.” This process ensures that the support structure latches on to the surrounding health tissue in order to repair stroke damaged area.

As a result, within only days the cells can travel from the scaffold to form new brain tissue that very quickly adapts with the existing brain tissue. Over only a short time, the particles of the scaffolding biodegrade leaving space for more tissue, fibers and blood vessels to fill the gaps and repair the damaged area.

This research demonstrates yet again the miracles stem cells can produce. From improving the quality of life for stroke victims, to enormous savings in disability related costs, to a release of strain on the health care system, to relieving family member responsibilities who are coping with stroke, to saving lives. The benefits of this research are endless and immeasurable.

Facts:
  • A stroke is a brain attack. It occurs when a blood clot interrupts blood flow to the brain, or when a blood vessel ruptures. Cells in and around the stroke site become damaged and begin to die. Part of the brain stops working as a result.

  • Stroke is the No. 1 cause of adult disability in Canada and the third leading cause of death.

  • In the United States, stroke kills over 150,000 people a year. That’s about 1 of every 16 deaths. It’s the No. 3 cause of death behind diseases of the heart and cancer.

  • About 700,000 Americans each year suffer a new or recurrent stroke. That means, on average, a stroke occurs every 45 seconds.

  • Fifty thousand Canadians suffer from a stroke every year - one person every 10 minutes - and the incidence is increasing with Canada's aging population.

  • In the United States, about every 3 minutes, someone dies of stroke.

  • Of every 5 people who die from stroke in the United States, about 2 are men and 3 are women.

  • Stroke can affect anyone regardless of age, gender, ethnicity or socio-economic status. Approximately 300,000 Canadians are living with the effects of stroke.

  • For every 100,000 persons in the United States in 2004, about 50 people died of stroke. This is the age adjusted stroke death rate for the total population.

  • In Canada, one in five people who survive a stroke are at risk of another stroke or a heart attack within two years. And, after age 55, the risk of stroke doubles every 10 years.

  • Fewer than 50 per cent of stroke survivors return to work in Canada, leaving families with care giving responsibilities and the additional burden of lost income.

  • In adults, stroke is associated with risk factors such as smoking and high blood pressure.

  • Americans paid about $63 billion in 2007 for stroke-related medical costs and disability.

Stem Cells Replace Stroke-damaged Tissue In Rats
Stroke Recovery Canada
American Heart Association

© www.mentalhealthblog.com

, ,

No comments

0 comments:

Popular Posts

Dentalget.com is dental equipment supplier, we provide high quality dental instruments, dental handpiece at a discount price. Free shipping worldwide.

About Me

I have an educational background is in Psychology and Sociology. In addition, I have worked with many diverse individuals of all ages, with varying degrees of mental and/or physical illness. I enjoy following current news and research that impacts my area of expertise.

Categories

9/11 AADD Abortion Academic Success Acetylcholine ADD Adderall Addiction ADHD Adult Attention Deficit Disorder Adultery Advertising Aggression Aging Agreeableness AIDS Air Pressure Alcohol Alcohol Abuse Alcohol Dependence Alcoholism alpha-CaM kinase II Altitude Alzheimer's Amphetamine Amygdala Amyloid Amyloid Deposition Anesthesia Anger Anterior Cingulate Cortex Anterograde Amnesia Anti-Depressants Anti-Psychotic Anticholinergic Anticonvulsant Antiepileptic Antioxidants Anxiety Anxious-Avoidant Anxious-Preoccupied Apolipoprotein E Army Aromatherapy Asperger Syndrome Assessment Associative Learning Asthma Attachment Theory Attention Attention Deficit Disorder Attention Deficit Hyperactivity Disorder Autism Autism Spectrum Disorder Autonomic Nervous System Average Sleep Requirements B-type Natriuretic Peptide Babies Balance Behavioral Problems Behaviour Behavioural Impairment Behavioural Therapy Benadryl Bipolar Disorder Blood Clot Blood Pressure Blue Light Blue Light Goggles Body Mass Index Bone Marrow Brain Brain Development Brain Imaging Brain Injury Brain Stem Brain Surgery Breast Cancer Buddhism bullying Bupropion Business C-reactive Protein Calories CAMH Canada Canadian Charter of Rights and Freedoms Cancer Carbohydrates Cardiovascular Disease Care Facilities Caregiver cars Cdk5 Cell Phone Central Nervous System Centre for Addiction and Mental Health Cerebellum Cerebral Amyloid Angiopathy Cerebral Cortex Cerebrospinal Fluid Cerebrovascular Accident Cerebrovascular Insult Chat Rooms Chewing Childhood Disabilities Childhood Disintegrative Disorder Childhood Emotional Neglect Children Chitin Chitosan Cholesterol Choline Chromosome Chronic Pain Syndrome Chronic Stress Circadian Rhythm Cirrhosis Citalopram Classical Conditioning Climate Change Clot-Busting Drug Co-morbidity Cocaine Cognition Cognitive Development Cognitive Impairment Colloquially Brain Attack Coma Communication Device Communication Technology Concentration Concerta Concussion Conflict Confusion Conscientiousness Control Group Coordination Correlation Cortisol Counselling Couples CPAP Crack CRASH-2 CRASH-3 Creativity Criminal Code Cyberbullying Cyberpsychology Cyklokapron Daytrana Death Death Toll Decision-Making Declarative Memory Deep Brain Stimulation Delusion Dementia Dentures Depression Destrostat Deviant Behaviour Dexedrine Dextromethorphan Diabetes Diet Dietary Supplements Diphenhydramine Disability discrimination Dismissive-Avoidant Disorganized Attachment Disorganized Speech Disorientation Dizziness Docosahexaenoic Acid (DHA) Double-Blind Dream Drinking Drowsiness Drug Abuse Drug Dependence Drug Use Drugs DSM DSM-5 Dual Diagnosis Early Onset Alzheimer's Economic Crisis Ecstasy Effexor Ego Eicosapentaenoic Acid (EPA) Elderly Electrical Stimulation Electroconvulsive Therapy Electrodes Email Embitterment Embolic Emotion Emotional Neglect Emotional Problems Emotional Well-Being Employee Enrivonment Enzyme Epilepsy Estrogen Ethics Evolution Experimental Group Extracellular Signal-Regulated Kinase (ERK) Extroversion Facebook Facebook Fan Page Facebook Friends Family Family Therapy Fast Food Father Father Absenteeism Fatherhood FDA Fear Fearful-Avoidant FeelingBetterNow Fetus Fibrin Fish Oil fluoxetine fMRI Focalin Focus Food Fraud Friday Gamma Secretase Genetic Disorders Genetics Ginkgo Biloba Glucose Glutamate Receptor God Gout Guest Blogger Hair Pulling Haiti Hallucination Hallucinogenic Halo Effect Harm-Reduction Headache Healthy Eating Hearing Heart Attack Heart Disease Hematopoietic Stem Cells Hepatitis Hepatitis C Herbal Supplements Hereditary Angioedema Heredity Heroin High Blood Pressure Hippocampus Hockey Homelessness Hormone Housing Hox Genes Hoxb8 Cells Human Rights Hydromorphone Hyper-social Networker Hyperactivity Hypothalamus Illness Impulse Control Impulsivity Inattentiveness Infant Infidelity Inflammation Insecure Attachment Insomnia Instant Messaging Insulin Intellectual Development Intellectual Disability Internet Intracranial Bleeding Introversion Introvert Ischemic Stroke KASPAR Ketamine Ketogenic Kleptomania Laptop Latent Inhibition Learning Learning Disability Leukotrienes Limbic System Lithium Liver Locked-In Syndrome Long Term Memory Long-Term Potentiation Longevity Lupus Lysteda Maestro Rechargeable System Major Depression Mania MAOI Marriage MDMA Medication Meditation Melatonin Memory Memory Loss Memory Task Men Mental Health Mental Health Forum Mental Heath Mental Illness Metadate Metyrapone Mice Microglia Mild Cognitive Impairment (MCI) Mild Traumatic Brain Injury Military Mind-Body Mindless Eating Mitochondria MOHLTC Mood Disorder Morphine Mortality Rates MRI MS-275 Multiple Sclerosis Muscle Weakness music therapy Narcissism Natasha Richardson National Sleep Foundation Natural Disaster Nature/Nurture Nausea Necrosis Neglect Nerve Neuro-imaging Neurobiology Neurodegeneration Neurodegenrative Diseases Neurodevelopment Disorders Neurogenesis Neurological Disease Neuromarketing Neuron Neuropathy Neuroticism Neurotransmitter News Nintendo Wii Non-REM Sleep Nose Nurse Ratched Nutrition Obesity Obessive Compulsive Spectrum Disorder (OCD) Offspring Olfactory Gland OM3 Emotional Balance Omega 3 Ontario Ontario Review Board Ontario Works Opioid Oral Health Organic Ottawa Over-activity Over-Medication Ovulation Oxidative Cell Oxygen Oxytocin p35 Pacemaker Pain Pain Killer Pain Management Pancreatic Polypeptide Pancreatitis Paralysis Paranoia Paraskevidekatriaphobia Parenthood Parents Parkinson's Paroxetine Paxil PDD-NOS perception Perfume Peripheral Nervous System Peroxisome Proliferator-Activated Receptor Gamma (PPARγ) Pathway personality traits Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS) PET Scan Pharmacology Phobias Physical Health Physiological Plasmin Plasminogen Plasticity Platelet-Activating Factor Politics Post-Concussion Assessment and Cognitive Test (ImPACT) Potassium Ion Channel Poverty Pregnancy Pressure Procedural Memory Promiscuity Prozac PsychBoard.com Psychiatric Ward Psychological Psychological Inventories Psychologist Psychology Psychology Forum Psychology of Eating Psychosis PTED PTSD Public Health Pyromania Quadriplegic Rehab Relationships Reliability Religion REM Research Retigabine Retrograde Amnesia Rett Syndrome Risperdal Ritalin road rage Robot Robotics Rodent Research Rosiglitazone Samsung Satiety Scales Schizophrenia School Screening Secure Attachment Sedatives Seizure Self-Affirmation Intervention Self-Confidence Self-Esteem Self-Integrity Self-Worth Semantic Memory Senior Seroquel Serotonin Serzone Sex Sex Therapy Sexual Orientation Sexual Satisfaction Shock Therapy Sideline Concussion Assessment Test (SCAT2) Sleep Sleep Apnea Sleep Disorders Sleep Quality Sleep Stages Smartphone Smoking Snacking Sniffing Technology Social Assistance Social Deficits Social Isolation Social Media Social Network Social Rejection Social Skills Social Worker Socialization Societal Change Soft Palate Soldier Somatic Nervous System Spatial Memory Special K Speech Spinal Cord Spinal Cord Injury Spinal Tap Sports Injury SSRI Statin Stem Cell Stimulant Strattera Stress Stress Hormone Stroke Substance Abuse Sugar Suicide Superstition Support Survey Suspicious Tablet Talk Therapy Tamoxifen Tanorexia Tax Payer Technology Television Telomere Temperature Testosterone Texting Therapy Thorazine Threshold Thrombosis Thrombotic Tinnitus Tissue Plasminogen Activator Topographical Disorientation Tranexamic Acid Trauma Treatment Tremors Trial Tribunal Trichotillomania Type-2 Diabetes Vagus Nerve Validity Ventromedial Prefrontal Cortex Video Games Virtual Reality Vision Visual Attention Vitamin B Vitamins Vitiligo Voice Vyvanse Walnuts Weight Loss Welfare Wellbutrin Wernicke–Korsakoff syndrome Wet Brain White Blood Cells Women Work World Health Organization Zileuton Zyban Zyprexa µ-opiate receptors (MOR)