Neurology and Neuro Disorders Conferences, organized by the Pencis group.
Tuesday, 30 May 2023
Monday, 29 May 2023
Brain Damage - Causes & Symptoms Of It!
There are two types of brain damage, both of which interfere with the standard functioning of the brain.
They are:Acquired brain injury (ABI): Either resulting from a tumor or a neurological illness, for instance a stroke, this type of brain injury originates from the cellular level and is commonly linked with brain pressure.
Traumatic brain injury (TBI): It results from any damage imparted to the skull usually from an external and physical force like a blow to the head or a head accident, which in turn damages the brain.
How severe the brain damage is depends largely on the type of brain injury. Mild brain injuries are temporary, causing headaches, memory lapses, nausea and confusion. On the other hand, severe brain injuries cause cognitive, physical and behavioral impairments which are often life-changing and permanent.
Acquired brain injuries may be caused by:
- Poisoning
- Being exposed to toxic substances
- Choking, strangulation or drowning
- Heart attacks
- Infections
- Stroke
- Tumors
- Neurological illnesses
- Aneurysms
- Illegal drug abuse
- Car accidents
- Sports injuries
- Physical violence
- Head blows
- Falls and other mishaps
Whether acquired or traumatic, symptoms of brain damage can be classified under four major groups:
1. Cognitive symptoms generally includeHaving a hard time processing information or expressing thoughts
Difficulty in understanding others or abstract concepts
Indecisiveness
Memory loss
Short attention spans
2. Physical symptoms generally includeExcessive physical fatigue
Extreme mental fatigue
Persistent and frequent migraines or headaches
Paralysis
Seizures
Tremors
Sleep disorders
Light sensitivity
Loss of consciousness
Slurred speech
3. Perceptual symptoms generally includeSpatial disorientation
Smell and taste disorders
Heightened pain sensitivity
Changes in hearing, seeing, or touch sensations
Unable to perceive time
Balance problems
4. Emotional or behavioral symptoms generally includeDecreased stress tolerance
Heightened or flattened reactions or emotions
Aggressiveness
Sluggishness
Impatience and irritability
Self-denial
Saturday, 27 May 2023
Friday, 26 May 2023
Negative Emotions More Prominent In Executives Who Take Fewer Risks
Executives who take the fewest risks have the most negative emotions
“We have analysed emotional traits of low intensity. In this context, the higher the negative emotional traits are, the fewer risks taken by the bodies managed by the directors”, Juan Bautista Delgado García, co-author of the study and researcher at UBU declares to SINC.
The study, which is published in the British Journal of Management, was produced based on a survey sent in 2004 to all the managing directors and general directors of Spanish banks and savings banks (70 banks and 46 savings banks). The survey had a response rate of 48.3% and contained a selection of questions related to the emotional traits and demographic characteristics of the executives.
In addition, to evaluate the level of economic risk of banks and savings banks, various measurements were used related to the general risk, the credit risk and lending portfolios (commercial credits, credits with guarantee in rem and financial leases), with the information obtained based on the annual accounts of the Banks.
The methodology that the scientists used attempted to condense the two main emotional traits, positive and negative ones, based on a commonly used scale, the PANAS scale of negative (such as nervousness or irritation) and positive (such as interest or enthusiasm) emotional traits.
the credit risk, in three main types of credits: commercial credits, credits with guarantee in rem (with some type of guarantee in rem linked, like mortgages) and finally, financial leases (those in which the lessee is expected to substantially assume all the profits, costs and risks inherent to the property).
“What has been observed is that the greater the negative emotional traits of the directors, the higher the proportion of credits with guarantees in rem the bank has and the fewer financial leases. In the case of commercial credits, no form of influence on emotions was detected”, the expert points out.
More risks assumed at higher levels of studies
The investigation also compares the connection between business risk and previous experience in the banking sector, educational level, experience of the executive in a risk area and their participation in property.
“The most significant of these aspects is the educational level of the directors, in other words, it has an influence if the director has a degree, a master’s or a doctorate. The higher the degree, the greater the level of risk assumed by the bank they manage”, states Delgado.
Thursday, 25 May 2023
Wednesday, 24 May 2023
Finding Light in the Darkness: A CNS Depression Blog
- the type and dose of a substance
- the severity of the illness or injury
- the size of the individual
- the person’s medical history
Medications, drugs, and other substances
- alcohol
- barbiturates
- benzodiazepines
- opioids
Combining substances
Treatment for CNS depression or CNS depressant overdose depends on the substances involved.
Tuesday, 23 May 2023
Sunday, 21 May 2023
Global Neurology Devices Market Size To Worth $23.90 Billion By 2030
COVID 19 Impact
Product Insights
Neurostimulation devices segment is dominating the market with the largest market share over the forecast period
Market Segment
Friday, 19 May 2023
AI-Assisted Diagnosis in Neurology Market 2023 | Futuristic Technology- BioMind, Arterys, Brain Scientific, Methinks, Neuro-AI
Wednesday, 17 May 2023
Pediatric Neurology Devices Market to witness growth opportunities worth USD 3.26 Bn by 2029 at a CAGR of 6.3 percent
The global Pediatric Neurology Devices Market is projected to reach from USD 2.12 Bn in 2022 to USD 3.26 Bn at a CAGR of 6.3 percent during the forecast period 2029.
Pediatric Neurology Devices Market Report Scope and Research Methodology:
• Abbot
• Elana
• Inova Healthcare System
• Medtronic
• The Nemours Foundation
• Stryker
• Boston Scientific
• B.Braun Melsungen
• Integra LifeSciences
• St. Jude Medical
• Ethicon Inc.
• Zimmer Biomet Holdings, Inc.
• Baxter International Inc.
• Co-Diagnostics, Inc.
• Russell Medical
• Geisinger Health
• Beaumont Health
• Catholic Health Initiatives
Monday, 15 May 2023
NIH study identifies features of Long COVID neurological symptoms
Friday, 12 May 2023
Beyond the barrier: ultrasound allows AAV vectors into the brain
Wednesday, 10 May 2023
Deep Brain Stimulation to Treat Parkinson's Disease and Movement Disorders
What Is Deep Brain Stimulation?
DBS involves brain surgery to place one or more electrodes in the brain. An extension connects the leads to a battery-operated device called a neurostimulator. The neurostimulator is like a heart pacemaker, but for the brain. It is implanted in the patient's upper chest.
Once the neurologist programs the neurostimulator, it delivers small amounts of stimulation to the brain to help control abnormal brain activity. The amount of stimulation can be controlled and adjusted to manage the symptoms of Parkinson's disease, essential tremor and dystonia that do not improve with medications. Some symptoms may not improve with DBS.
DBS is an effective treatment for many patients, but it only treats the symptoms of the disease, not the disease itself. It is not a cure and does not stop the disease progression. DBS can improve such symptoms as:
- Tremor (shaking)
- Slowed movements (bradykinesia)
- Stiffness (rigidity)
How DBS Works
Candidates for Deep Brain Stimulation
Patients with Parkinson's disease, essential tremor and dystonia who experience movement-related symptoms that cannot be controlled by medications or experience side effects from those medications
Patients who show no significant problems with thinking and memory
New uses for DBS are being investigated, including symptom control for patients with epilepsy, Tourette’s syndrome, depression and chronic pain syndromes.
DBS has been successful in treating patients as young as 13 years old. In general, surgery is performed on patients under 75 years old, but this is not a firm guideline. Each patient must be assessed individually in regard to his or her stamina and overall health.
Thanks to significant innovation in DBS therapy, we offer three FDA-approved DBS devices. You and your movement disorder neurologist will thoroughly discuss the differences between the three options and determine which one meets your needs.
When to Consider DBS
There is a window of opportunity when DBS is an effective treatment, typically in the eight to 12-year range. If you wait beyond the window, symptoms may be too severe to respond.For Parkinson's disease, DBS should be considered if you've had symptoms for at least four years and your symptoms still respond to carbidopa-levodopa, but the medication causes significant fluctuations or side effects (wearing off, dyskinesias, freezing, dystonia).
If you qualify for DBS, you make a commitment to the process since the workup for DBS and the procedure requires several visits to the clinic and hospital. It is important to determine on medical and personal levels if DBS is right for you.
The screening and evaluation process includes multiple steps.
DBS Case Conference with the Movement Disorders team to determine if you are a good candidate.
If you are a good candidate, you will be referred to a neurosurgeon and team to develop a procedure plan.
Monday, 8 May 2023
Brain Tumor: Symptoms
People with a brain tumor may experience the following symptoms or signs. A symptom is something that only the person experiencing it can identify and describe, such as fatigue, nausea, or pain. A sign is something that other people can identify and measure, such as a fever, rash, or an elevated pulse. Together, signs and symptoms can help describe a medical problem. Sometimes, people with a brain tumor do not have any of the signs and symptoms described below. Or, the cause of a symptom or sign may be a medical condition that is not a brain tumor.
Symptoms of a brain tumor can be general or specific. A general symptom is caused by the pressure of the tumor on the brain or spinal cord. Specific symptoms are caused when a specific part of the brain is not working well because of the tumor. For many people with a brain tumor, they were diagnosed when they went to the doctor after experiencing a problem, such as a headache or other changes.
General symptoms include:
- Headaches, which may be severe and worsen with activity or in the early morning
- Seizures. People may experience different types of seizures. Certain drugs can help prevent or control them. Motor seizures, also called convulsions, are sudden involuntary movements of a person’s muscles.
Symptoms that may be specific to the location of the tumor include:
- Pressure or headache near the tumor.
- Loss of balance and difficulty with fine motor skills is linked with a tumor in the cerebellum.
- Changes in judgment, including loss of initiative, sluggishness, and muscle weakness or paralysis is associated with a tumor in the frontal lobe of the cerebrum.
- Partial or complete loss of vision is caused by a tumor in the occipital lobe or temporal lobe of the cerebrum.
- Changes in speech, hearing, memory, or emotional state, such as aggressiveness and problems understanding or retrieving words can develop from a tumor in the frontal and temporal lobe of the cerebrum.
- Altered perception of touch or pressure, arm or leg weakness on 1 side of the body, or confusion with left and right sides of the body are linked to a tumor in the frontal or parietal lobe of the cerebrum.
- Inability to look upward can be caused by a pineal gland tumor.
- Lactation, which is the secretion of breast milk, and altered menstrual periods, as well as growth in hands and feet during adulthood, are linked with a pituitary tumor.
- Difficulty swallowing, facial weakness or numbness, or double vision is a symptom of a tumor in the brain stem.
- Vision changes, including loss of part of the vision or double vision can be from a tumor in the temporal lobe, occipital lobe, or brain stem.
If you are concerned about any changes you experience, please talk with your doctor. Your doctor will ask how long and how often you’ve been experiencing the symptom(s), in addition to other questions. This is to help figure out the cause of the problem, called a diagnosis.
If a brain tumor is diagnosed, relieving symptoms remains an important part of your care and treatment. This may be called "palliative care" or "supportive care." It is often started soon after diagnosis and continued throughout treatment. Be sure to talk with your health care team about the symptoms you experience, including any new symptoms or a change in symptoms.