Panic attack

Cramps

Excessive consumption of alcohol

Alcohol use and depression

Falls in the elderly

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  1. Panic attack

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    A panic attack is a sudden feeling of anguish accompanied by intense disturbances, such as feeling of suffocation, heart palpitations, or fear of dying.

    It is often the case that the panic attack is accompanied by comorbidity in the elderly person who avoids traveling (for example by metro) for fear of having a panic attack.

    Panic disorder is actually a set of symptoms present across a wide spectrum of various conditions, including panic disorder, but also other anxiety disorders (e.g. agoraphobia, post-traumatic stress) and psychological disorders.


    Definition

    The definition of a panic attack is that it is the sudden appearance, and during a well-defined period (rarely more than 30 minutes) of apprehension, fear, or intense discomfort, presenting at least four of the following somatic or cognitive symptoms. 
    1. Palpitations, pounding, or racing heartbeat 
    2. Sweating 
    3. Shaking or twitching 
    4. Feelings of “gasping” or choking 
    5. Feeling of choking 
    6. Chest pain or discomfort 
    7. Nausea or abdominal discomfort 
    8. Feeling dizzy, unsteady, light-headed, or fainting 
    9. Derealization (feelings of unreality) or depersonalization (being detached from oneself) 
    10. Fear of losing control or going crazy 
    11. Fear of dying 
    12. Numbness or tingling sensations (paraesthesia) 
    13. Chills or hot flushes

    The feeling of vertigo is particularly symptomatic in the elderly, as well as the clammy hands, the feeling of suffocation, the muscle twitches, the feeling of unreality of the environment.

    Agoraphobia is a trait little reported in elderly people who panic, probably because they avoid public places for various reasons (lack of interest, fatigue)

    The panic attack may mask the presence of other illnesses or environmental factors, such as untreated high blood pressure, tachycardia, untreated angina pectoris, respiratory failure, or a social environment perceived as anxiety-provoking.

    If generalized anxiety is the predominant anxiety disorder in the elderly – between 5% and 15% would suffer from it – then the excessive consumption of anxiolytics at an advanced age is probably linked to the panic attack.

    When panic attacks are recurrent and unexpected, it is called panic disorder.


    Epidemiology

    Epidemiological studies place the prevalence of panic attack panic disorder at between 3 and 6%. Although women are three times more likely to develop panic disorder, this disorder is probably underestimated in men.

    Panic disorder is rarer in people aged 65 and over, with a prevalence of 0.2%. This percentage rises to approximately 10% in hospitalized elderly subjects. panic attacks can appear in an elderly subject with no previous history.

    Panic attacks can appear in an elderly subject with no previous history. However, the frequency of late panic attacks are rather rare.

    However, these figures should be taken with caution due to the lack of more comprehensive studies carried out in the older age groups of the population. In addition, the elderly tend to underestimate or avoid complaining about this kind of disorder, and only a directive questioning can find signs evoking panic.

    Panic disorder was considered rare after age 65. However,   the presence of certain  comorbidities underestimates the true frequency. Significant co-morbidities include obstructive lung damage, cardiovascular disease, chronic vertigo, and parkinsonian manifestations. Panic disorder in the elderly is most often associated with other psychiatric disorders such as social phobia and depression. However, a history of depression is not more common in people who panic. Treatment with an antidepressant is also necessary.


    Panic attacks and falls

    Falls and being on the ground for more than an hour are more frequent events in people who panic. They also have more gait and balance problems, which makes them more prone to panic. This panic can in turn make him insecure and hamper walking.


    Panic Attack Diagnosis

    According to the DSM-IV (American manual for the diagnosis of mental disorders), panic disorder is defined by two criteria:

    It requires both: 
    1. recurrent and unexpected panic attacks AND 
    2. that at least one of the attacks is accompanied by at least one of the following symptoms: 
    – the persistent fear of having other attacks of panic; 
    – Concerns about the possible consequences of the attack or its consequences (for example, losing control, having a heart attack, or going crazy) 
    – a significant change in behavior in relation to attacks.

    These are the precise criteria for “panic disorder”.

    But to make a diagnosis, it should be verified that the panic attacks: 
    – are not due to the direct physiological effects of a substance (e.g., medication, substance abuse or withdrawal…) or a medical condition (e.g. hyperthyroidism); 
    – are not related to another mental disorder such as social phobia, specific phobia, obsessive-compulsive disorder (e.g. an individual with an obsession with contamination exposed to dirt), post-traumatic stress disorder (in response to stimuli associated with severe stress) or separation anxiety disorder (e.g. in response to being away from home or loved ones.

    Finally, it should be noted that panic attacks may or may not be associated with agoraphobia.

    The question of the frequency of attacks

    There are discrepancies regarding seizure frequency as a diagnostic criterion.

    The DSM-IV sticks to the criteria defined above and does not set a minimum frequency and simply requires that at least one panic attack has been followed (within the month) by the fear of a new attack.

    Cooperative Research and Development (RDC) estimates that it takes six panic attacks in six weeks to make a diagnosis of panic disorder.

    The ICD-10 (International Classification of Diseases, 2006) establishes three panic attacks in three weeks as the diagnostic threshold for a moderate intensity disorder, and four episodes in four weeks as the threshold for a diagnosis of a severe disorder.


    Panic attack and heart attack: how to tell the difference

    Symptoms of a panic attack and a heart attack can be very similar, making it difficult to tell the difference.

    A heart attack can also cause panic, which can make the situation more confusing. 

    Knowing the difference between a panic attack and a heart attack can be difficult, especially if a person has never experienced the symptoms of either before.

    A person can distinguish between the two conditions by weighing several factors, including:

    Characteristics of pain

    Although chest pain is common to both a panic attack and a heart attack, the characteristics of the pain often differ.

    During a panic attack, chest pain is usually sharp or stabbing and localized in the middle of the chest.

    Chest pain from a heart attack may feel like pressure or a squeezing sensation.

    Chest pain that occurs due to a heart attack can also start in the center of the chest, but can then radiate from the chest to the arm, jaw, or shoulder blades.

    Start

    The onset of symptoms can also help a person determine if they are having a panic attack or a heart attack.

    Although both conditions can develop suddenly and without warning, some heart attacks occur due to physical exertion, such as climbing stairs.

    Duration

    Most panic attacks are over within minutes, although they can last longer.

    During a heart attack, the symptoms tend to last longer and get worse over time. For example, chest pain may be mild at the start of a heart attack but become severe after several minutes.

    Can a panic attack cause a heart attack?

    A panic attack will not cause a heart attack. A blockage in one or more of the heart’s blood vessels, which results in an interruption of vital blood flow, causes a heart attack.

    Although a panic attack does not cause a heart attack, stress and anxiety can play a role in the development of coronary heart disease.

    Panic attacks can occur as isolated events or as part of an anxiety disorder.

    Some research indicates that people with anxiety disorders may have an increased risk of developing  heart disease  due to low heart rate variability.

    High heart rate variability indicates that a person’s heart rate is effectively changing throughout the day, depending on what they are doing. It is also a sign that their autonomic nervous system is working well.

    A low heart rate variability means that a person’s heart does not change gears as efficiently. Some studies link low heart rate variability to an increased risk of heart disease.

    Analyzing studies conducted in people diagnosed with various types of anxiety disorder, including panic disorder, results indicated that participants had lower heart rate variability than those without an anxiety disorder.

    It is essential to understand that a panic attack does not mean that someone will have a heart attack. A person with panic disorder may experience repeated panic attacks, but more research is needed to determine whether panic disorder increases the risk of developing heart disease.

  2. Cramps

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    Cramps are an unpleasant experience, characterized by the sudden and painful contraction of a muscle or group of muscles. These involuntary contractions may occur in any part of the body and can range in severity from mild to intense.

    They should not be confused with myalgias (by muscle expression), myotonias (which are not painful) or other forms of cramps such as writer’s cramp which is a localized form of dystonia.

    Night cramps in the elderly mainly affect the calf and are most commonly idiopathic, originating from metabolic, vascular, neurological, or iatrogenic disorders.

    Origins Diseases
    Endocrine and MetabolicDiabetes, Hypothyroidism, Adrenal insufficiency, Hypokalemia, Hyperkalemia, Hyponatremia, Hypocalcemia, Hypomagnesemia
    VascularArteriopathy, Venous insufficiency
    NeurologicalMononeuropathies, Polyneuropathies, Amyotrophic lateral sclerosis, Myopathies
    Iatrogens (drugs)Diuretics (e.g. furosemide), Calcium blockers, Beta-stimulants, Phenothiazines, Corticosteroids, Morphine, Donepezil, Raloxifene, Tolcapone (anti-parkinsonian), Statins

    Physical examination

    To diagnose the cause of cramps, a doctor may perform an examination and ask detailed questions about the patient’s health history (anamnesis) to identify signs and symptoms. 

    The examination will make it possible to identify the signs of dehydration, claudication of the lower limbs, neuropathy or poor medication intake. 

    Measurement of magnesium, calcium, creatine, blood sugar or TSH levels should also be prescribed.

    If there are symptoms similar to those seen in amyotrophic lateral sclerosis or myopathy, then a neurophysiological examination is necessary.


    Treatment

    Cramps, or muscle spasms, are painful contractions of the body’s muscle tissues that can be caused by a variety of reasons. To relieve cramping, massages and stretching of the affected muscles are recommended treatments.

    Quinine sulphate does not seem to be effective and has side effects (e.g. tinnitus). 

    This product is no longer recommended by the US Health Agency (FDA).

  3. Excessive consumption of alcohol

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    In the elderly, excessive alcohol consumption can have deleterious effects because the physiological changes associated with aging make the elderly particularly vulnerable to the harms of excessive alcohol consumption. On the contrary, a low consumption of red wine reduces the risk of dementia.


    Epidemiology

    The prevalence of alcohol abuse in the elderly (more than 30 g/day of alcohol) would vary from 2 to 4% in France and the United States. If we take into consideration the more restrictive criteria of the DSM, the prevalence would be around 6% This prevalence is higher among hospitalized elderly people than among those living at home.

    According to a study published online July 31, 2019 in the Journal of the American Geriatrics Society, more than one in ten adults ages 65 and older in the United States are occasional heavy drinkers.

    Excessive alcohol consumption is defined as the consumption of 5 or more alcoholic beverages on the same occasion for men and 4 or more drinks for women.

    « Occasional drinkers were more likely to be male (58%), had a higher prevalence of current tobacco (21%) and/or cannabis (6%) use, and a lower prevalence of at least two chronic conditions (29%) compared to non-occasional drinkers, » says Dr. Benjamin Han of New York University School of Medicine.

    The most common chronic diseases among heavy drinkers were hypertension (41.4%), cardiovascular disease (23.1%) and diabetes (17.7%).

    These results come from a cross-sectional analysis of more than 10,000 adults aged 65 and over from the US National Survey on Drug Usage and Health (NSDUH).


    Profile of alcoholism in the elderly

    Old alcoholism concerns two thirds of the elderly. Late alcoholism is often due to stressful life events (e.g. separation, bereavement, generational conflict, disabling illness) or environmental factors (eg social isolation, celibacy).


    Alcoholism and co-morbidity

    Alcoholism in the elderly is frequently accompanied by signs and symptoms: repeated falls, walking disorders, confusion, undernutrition, incontinence, reduced psychomotor activity, neglect of personal hygiene.

    Disorders related to excessive alcohol consumption are also confused with organic or mental illnesses: hypertension, liver problems, digestive disorders, mood, and sleep disorders (insomnia, nightmares).


    Complications of alcoholism

    Complications are as follows:

    • Falls and accidents;
    • Food inconsistency;
    • Family issues, including social isolation;
    • Adverse health effects.

    Alcoholism Assessment

    The assessment should include:

    • a complete physical examination;
    • screening for other signs of alcoholism (e.g. hyperuricemia, gastrointestinal disturbances, high blood pressure, insomnia);
    • biology report;
    • collection of eating habits;
    • assessment of mental state;
    • appreciation of the attitude towards aging;
    • history of consumption (alcohol, drugs).

    Alcohol and decline in mental faculties in the elderly

    As we age, the harmful effects of excessive alcohol consumption are more pronounced on key brain functions such as memory, attention and learning, according to US researchers. ‘University of Florida.

    Alcohol consumption is considered excessive when:

    • A man drinks 4-5 glasses or more in a day, or more than 14 glasses a week.
    • A woman drinks 3-4 or more glasses a day, or more than 7 glasses a week.

    The latter asked 31 men and 35 women to carry out a series of neuropsychological tests and then were divided into groups according to their alcohol consumption: heavy drinkers, moderate drinkers or non-drinkers.

    About 53% of the study group were occasional drinkers, while 21% were considered heavy regular drinkers.

    The test results of this last group were compared with the results obtained with 45 non-drinkers and moderate drinkers.

    The research team tracked brain functions such as attention, learning, memory, motor function, verbal function and speed of thought, executive function (which includes reasoning and working memory ).

    The study found that heavy alcohol consumption in older people resulted in lower scores on tests assessing memory and learning, memory and motor function.

    Those who had experienced alcohol addiction also had poor test scores.

    The researchers point out that the effects of excessive alcohol consumption can be particularly dangerous for older people, many of whom take multiple medications.


    Moderate alcohol consumption and risk of dementia

    It is accepted that moderate consumption of alcoholic beverages – and in particular red wine – has preventive effects on cardiovascular diseases in the elderly (such as myocardial infarction, cardiac ischemia, valvular heart disease, arrhythmia and stroke).

    Indeed, moderate and regular consumption of alcoholic beverages (1 to 2 glasses per day):

    • decreases the risk of atherosclerosis (i.e. the formation of deposits containing cholesterol and lipids in the arteries), by raising the level of high density lipoproteins or HDL (commonly called the « good cholesterol »), and, perhaps, by decreasing that of low-density lipoproteins or LDL (the « bad cholesterol »);
    • decreases the risk of thrombosis (aggregation of platelets and fibrin in the blood);
    • accelerates fibrinolysis (dissolution of intravascular clots by a degrading enzyme called plasmin) and decreases blood levels of fibrinogen (a protein that promotes coagulation).

    It is now accepted that older people with cardiovascular disease are more likely to suffer from cognitive impairment or to suffer from dementia [2] .

    Based on this observation, a group of researchers studied the prolonged effects of alcohol consumption on the risk of developing dementia.

    The results showed that moderate alcohol consumption (up to 3 drinks per day) significantly reduces the risk of developing dementia, and in particular vascular dementia*.

    * Vascular dementia, less frequent than dementia of the Alzheimer type, is the consequence of lesions (single or repeated and of variable magnitude) in the brain, caused by a lack of irrigation.

    This effect is more marked in men and does not depend on the type of drink consumed.

    These results agree with those published by a Sino-Swedish team  [5] .

    These results – which are however disputed because of the methodology – are certainly encouraging for moderate drinkers, but beware: we do say « moderate ». And it would be unreasonable to push drinking water drinkers (especially people at risk) who have abstained so far.

    This study was carried out on 400 people aged 75 years. Moderate alcohol consumption (calculated by taking the quantity of ethanol present in beverages as the standard unit) corresponds to a maximum of 16g/day for women and 24g/day for men.

    For information:

    • A bottle of beer (340ml) contains 13g of ethanol
    • A standard glass of wine contains 11g of ethanol
    • A glass (44ml) of spirits contains 15g of ethanol

    Excessive alcohol consumption and risk of ischemic stroke

    Preventive up to two glasses a day

    Moderate consumption (one to two glasses a day) of alcohol slightly reduces (up to 20%) the risk of stroke of ischemic origin, according to a meta-analysis of around thirty works and published in the journal BMC Medicine in February 2017.

    Above 3 to 4 glasses of alcohol per day, alcohol has a deleterious effect, increasing the risk of ischemic stroke.

    There is also an increased risk of cancers, cardiovascular diseases and cirrhosis of the liver. Another American study highlights the increased risk (+15%) of breast cancer in women consuming up to six glasses of wine per week.

    Finally, this risk also increases when daily consumption exceeds 4 glasses per day.

    While low alcohol consumption is associated with a low risk of ischemic stroke, alcoholism on the contrary increases this risk (this is called a J-curve).

    If you drink alcohol more than twice a week, your risk of death from stroke increases threefold compared to those who don’t drink alcohol.

    Effects that depend on age and frequency

    Furthermore, the results show that the effects of alcohol are not limited to the quantity consumed, but also to the frequency of consumption.

    In addition,  drinking more than 2 glasses of alcohol (including wine) per day in midlife increases the risk of stroke by a third, compared to those who drink little or not at all.

    The risk of alcohol on the occurrence of a stroke is higher than that of hypertension and diabetes, at least when consumers are aged 50-60 years.

    On the other hand, for people in their 70s, hypertension and diabetes are more important risk factors for stroke than alcoholism.

    2609 men participated in this study conducted by Finnish researchers. The men were mature and were followed for 20 years.

    Conclusion: consuming more than two glasses of alcohol per day is a risk factor for stroke. This factor varies with age.


    Excessive alcohol consumption and risk of hemorrhagic stroke

    Consuming more than three to four glasses of alcohol a day after age 60 accelerates brain aging, according to a published study of 137 hospitalized stroke patients. According to researchers from Lille (France), in the sixties, regular (and not excessive) consumption of alcohol weakens the cerebral arteries, which can cause a stroke of hemorrhagic origin (rupture of the ruptured artery).

    More specifically, it appears that regular drinkers have cerebral hemorrhages on average 14 years before non-drinkers who suffer a hemorrhagic stroke.

    The stroke occurs preferentially in the deep areas of the brain irrigated by small arteries which are the most vulnerable. “One of the authors of the study says that alcohol will make these small vessels more and more rigid and porous.

    Another study shows that, beyond two glasses of alcohol per day, the risk of stroke of hemorrhagic origin increases rapidly (+60%)

    The fact that the vessels rupture more easily could be explained by the fact that the consumption of alcohol could decrease the levels of fibrinogen, a protein which facilitates the formation of blood clots.

    Sources

    • The Journal of the American Medical Association, June 2012.
    • Neurobiology of Aging, 21, 153-160, 2002.
    • The Lancet 359, 281-286, 2002.
    • The frequency of alcohol consumption is associated with the stroke mortality. Acta Neurologica Scandinavica, March 2014.
    • Differing association of alcohol consumption with different stroke types: a systematic review and meta-analysis. BMC Med. 2016 Nov 24;14(1):178.
    • Alcoholism: Clinical and Experimental Research, Sept. 2016.
    • Alcohol consumption and incidence of dementia in a community sample aged 75 year and older, Journal of Clinical Epidemiology, 55, 959-964, 2002.
  4. Alcohol use and depression

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    Alcohol can cause a person to become depressed and even trigger or worsen depression. 

    Alcohol use is also a risk factor for depression, as people who feel depressed may use alcohol to relieve their symptoms.

    Several studies, including one that used a representative sample, found that people who drink to manage a psychiatric disorder are more likely to abuse alcohol.

    Links and interactions

    Alcohol and depression interact in several harmful ways:

    Alcohol can cause or worsen depression

    Drinking too much alcohol is a risk factor for new and worsening depression.

    A 2012 study found that 64% of people who are dependent on alcohol are also depressed. The study, however, did not test whether alcohol consumption causes depression.

    Research from 2011 found that having an alcohol use disorder significantly increases a person’s risk of depression.

    Alcohol may even increase the risk of depressive symptoms in babies exposed to alcohol in the womb. Children born with fetal alcohol spectrum disorder are more likely to develop depression later, according to an earlier study from 2010.

    Alcohol is a depressant, which means that it slows down the activity of the central nervous system. It can temporarily make a person sleepy, tired, or sad.

    Chronic alcohol consumption can alter brain chemistry in ways that increase the risk of depressive symptoms.

    Alcohol can increase the risk of dangerous symptoms

    Alcohol use in a person with depression can intensify depressive symptoms and increase the risk of adverse and life-threatening consequences.

    A 2011 study of teens seeking treatment for mental health issues such as depression found that over the one-year follow-up, teens who drank alcohol were more likely to try to commit suicide or engage in other forms of self-harm.

    Research from 2013 also supports the link between alcohol consumption and self-harm. The study found that teens with depression who drank alcohol were much more likely to act out suicidal feelings.

    Depression can increase alcohol consumption

    Some people with depression drink alcohol to relieve their symptoms. Over time, this can lead to addiction and alcohol abuse.

    People who drink to cope with psychological distress may drink more over time, especially when they wake up feeling anxious or depressed.

    Alcohol and Depression Treatment

    Many doctors recommend avoiding alcohol while taking antidepressants.

    Both substances can make a person less alert and therefore can be dangerous if a person takes them together. This is especially true for those using other medications or who have a chronic illness.

    Some doctors advise drinking in moderation if a person must drink, which means no more than one drink a day for women or two drinks a day for men. 

    The specific effects of alcohol on antidepressants depend on the antidepressant a person is taking. It is essential to discuss the risks and possible interactions of each drug with a doctor.

    A person should also monitor their reaction to alcohol when using antidepressants. Some people who take selective serotonin reuptake inhibitors (SSRIs) can become severely intoxicated.

    People who use other medications or who use non-traditional antidepressants should be especially careful about drinking alcohol.

    Benzodiazepines , a class of anti-anxiety drugs that some people with depression may use, can help with alcohol withdrawal When combined with alcohol, however, they can cause life-threatening poisoning.

  5. Falls in the elderly

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    Falls in the elderly are common. About a third of them happen at home at least once a year. They can have serious consequences for themselves and others.

    Falls are one of the leading causes of injury among seniors. We are taking advantage of fall prevention month to remind you that it is possible to act on certain factors that put you at risk.

    Epidemiology of falls in the elderly

    Falls in older people and athletes are more common than in all other adults. However, the elderly represent a very vulnerable category due to a high prevalence of diseases (eg osteoporosis) and natural age-related alterations (eg slowing down of protective reflexes).

    Falls are the leading cause of death in women and the fourth in men aged 65 and over. A third of subjects aged 65 and over have at least one fall per year. They are three times more frequent in a medical institution than at home: half of the residents are affected compared with a third of those living at home.

    Falls represent an annual medical cost of more than one billion euros (more than 10 billion in the United States). In Canada, falls among the elderly cost the health care system $2.8 billion each year, including $1 billion in direct care (Source health Canada). They also have an indirect cost since many of them see their quality of life diminished: loss of autonomy and self-esteem, isolation, depression, phobic fear of falling again.

    Falls are the number one cause of hip fracture, especially in women with low bone mineral density. The risk of mortality seems higher in men than in women (30% versus 10% one year after a fall). Half of seniors with a hip fracture have difficulty performing daily living tasks.
    Nor do they spare elderly people who consider themselves to be in good physical health, since 20% of them fall in the course of a year.

    The risk of falling increases with age and in the presence of disorders/diseases of higher functions (motor, cognitive, cardiac functions, etc.).
    The risk of recurrence is high since about half of seniors who have fallen will reoffend at least once a year.

    The medical community must assess the causes of a fall (which is often a reflection of one or more underlying pathologies), assess the consequences, and take preventive measures to avoid recurrences.

    Causes of Elderly Falls

    The search for the causes is important to avoid recurrences. They are not easy to detect and several can be associated with the same patient.

    Here are listed the factors predisposing to falls:

    1. Neurological disorders and diseases 
    – Stroke
    – Brain tumor
    – Parkinson’s disease or other movement disorders
    – Normal pressure hydrocephalus (enlargement of the cerebral ventricles and subarachnoid space).
    – Damage to the spinal cord caused by vitamin B12 deficiency
    – Hypovitaminosis D (<12µg/L)
    – Peripheral neuropathies (diabetes, alcohol abuse, nutritional deficiencies and in particular vitamin B12 deficiencies, certain drugs such as vincristine)
    – Cognitive disorders impairing judgement, visuospatial perception, and orientation
    – Depression and anxiety (particularly in people living alone and feeling devalued)
    – Confusion
    – Sleep disorders

    2. Musculoskeletal disorders and diseases 
    – Myopathies caused by hypothyroidism, certain medications (e.g. corticosteroids, hypolipidemics, diuretics), alcohol)
    – Muscle relaxants (benzodiazepines…) – Polymyalgia rheumatica (
    Horton’s disease)
    – Chondrocalcinosis (formation of calcium in the joints)
    – Rheumatoid arthritis of inflammatory origin resulting in deformity of the ankle or foot
    – Myasthenia gravis (disorders of transmission between the nerve and the muscle)
    – Sarcopenia (decrease in muscle mass and increase in fat mass)
    – Kyphosis (curvature of the spine)
    – Cervical osteoarthritis (progressive destruction of joint cartilage)
    – Coxarthrosis (chronic wear of the hip)
    – Gonarthrosis (chronic wear of the cartilage of the knee joint)

    3. Cardiovascular disorders and diseases 
    – Cardiac arrhythmia (ventricular tachycardia, bradycardia; atrial fibrillation)
    – Conduction disorders (poor propagation of nerve impulses in the heart)
    – Orthostatic hypotension (drop in systolic pressure)
    – Heart failure
    – Hypertension arterial
    – Carotid sinus syndrome
    – Aortic stenosis (narrowing of the aortic valve)

    4. Vision disorders 
    – Cataract (clouding of the lens)
    – glaucoma (increased pressure within the eye)
    – macular degeneration (atrophy of the retinal pigment epithelium)
    – diabetic retinopathy (disease of the retinal capillaries)
    – Positional vertigo
    – Neuritis vestibular (vertigo caused by a virus or medication)
    – Ménière’s disease (disease of the inner ear)

    5. Metabolic and encodrine disorders 
    – Anemia
    – Hypoxia
    – Malnutrition (including protein deficiency)
    – Dehydration
    – Ionic disorders
    – Hypoglycemia
    – Dysthyroidism

    6. Drugs
    Elderly people take many drugs with many side effects that can affect walking and balance. Here is a list summarized in this table:

    MedicationsPossible side effects
    Antihypertensives (diuretics, ACE inhibitors, alpha blockers, spironolactone), antipsychotics, MAOI-type tricyclic antidepressants, levodopa, antiarrhythmics, digitalisOrthostatic hypotension
    Arrhythmia
    Conduction disorders
    Insulin, sulfonylureas (antidiabetics)Hypoglycemia
    Hypervitaminosis D, thiazide diureticsHypercalcemia
    Statins, corticosteroidsMyopathy
    Blood thinners (aspirin)Anemia
    Benzodiazepines, antiepileptics, antipsychoticsVigilance disorders
    Antiparkinsonians, MAOI type antidepressants, lithium, anticholinergics (Akineton)Confusion
    Antiepileptics (carbamazepines), aminoglycoside antibioticsDizziness
    L-Dopa (long-term effect) neuroleptics, antihistaminesParkinsonian-like motor disorders (dyskinesia)
    Antiepileptics (phenytoin, carbamazepine)Vision problems

    7. Environmental factors 
    Elderly people living at home face environmental hazards responsible for 40% of falls. These – avoidable – dangers are listed below:
    – Unsuitable shoes and clothing (high heels, slippery soles, clothes that are too long)
    – Armchair, bed too high or too low
    – Untidy or cluttered rooms with furniture
    – Rugs or loose electrical wires
    – Uneven or loose flooring
    – Insufficient lighting
    – Dangerous stairs
    – Wet or slippery
    floor – Unsuitable bathroom (slippery bath)

    Diagnosis of falls in the elderly

    After having assessed the seriousness of the fall, the doctor discusses with the patient – ​​or a possible witness to the fall – the following points:
    – the circumstances of the fall: the environment in which the patient moves; did a change of position, a physical activity or a meal precede the fall?).
    – Associated symptoms (dizziness, muscle weakness, confusion, motor and visual disturbances, etc.).
    – Is there loss of consciousness (if yes, how long)?
    – The patient’s history is of course clues to be considered: history of stroke, Parkinson’s disease, cardiovascular disease, visual disturbances, drugs taken, any previous falls.

    Clinical examinations

    The doctor looks for signs of cardiovascular, neurological, motor, metabolic, or sensory disease:
    – Taking the pulse.
    – Measurement of blood pressure in the lying position, then standing 1,2, and 3 minutes after getting up (orthostatic hypotension?).
    – Taking the temperature (fever, hypothermia?).
    – Cardiac auscultation (arrhythmia, valve disease?).
    – Sensory examination of the head and neck (visual and auditory disorders?).
    – Assessment of muscle tone and strength, reflexes.
    – Examination of the joints (sign of osteoarthritis, deformities of the feet, etc.?).
    – Evaluation of mental functions (confusion, cognitive disorders?).
    – Evaluation of proprioception (that is to say, the ability of the individual to evaluate the relative position of the parts of his body in relation to each other and in space) by the Romberg test.
    – Evaluation of gait (observation of the patient when he gets up from a chair and sits down again, when he turns on himself, the height of his step, his velocity, and his symmetry).

    Para clinical examinations

    Para clinical examinations are carried out according to the results of the clinical examination and the anamnesis. They include:
    – an electrocardiogram (ECG) to detect any rhythm or conduction disturbances.
    – Blood tests (measurement of creatinine, electrolytes, glucose and various blood components).
    – Echocardiography.
    – Holter-ECG (if suspicion of transient arrhythmia or in case of unexplained syncope) – Electroencephalogram.
    – Magnetic resonance imaging or tomography (to exclude or not a cause of serious neurological origin).

    Consequences of falls

    Falls in the elderly are more serious than in adults for various reasons: slower and less effective reflexes, greater fragility of bones and muscles… Falls lead to serious injuries in 5% of cases (fractures, dislocations, hematomas, etc.) or hospitalization. A quarter of people hospitalized for falls die within a year.

    Some complications are sometimes difficult to assess, especially those occurring after a slight head trauma, undetectable during a standard brain X-ray.

    They require the help of more precise techniques such as bone scintigraphy or magnetic resonance imaging. A blood test is necessary if the person has remained immobile on the ground for several hours (risk of muscle damage and kidney failure caused by an increase in a muscle enzyme called creatine-phosphokinase).

    These complications can be accompanied by neurological disorders – in particular a confusional state – several weeks after a fall. The interrogation of the entourage and a scanner will confirm this hypothesis.
    A repetition of falls can lead to the placement in nursing homes of previously independent seniors.

    Falls also have psychological consequences: this is called post-fall syndrome. Indeed, a certain number are afraid of reoffending, leading to:
    – a decrease in physical activity (the person imposes functional restrictions on themselves).
    – Social isolation
    – Loss of confidence and self-esteem
    – Depressive and/or anxiety disorders
    – Exacerbation of neurotic disorders

    This syndrome can appear several weeks after the fall.

    Assessment of gait and balance

    To assess the risk of falls in the elderly, health professionals use the gait and balance assessment test or the fall risk assessment test.

    Prevention

    After managing the immediate consequences of the fall, the doctor offers the patient an individualized program to prevent any recurrence. This program offers several approaches: medical, behavioral, rehabilitation, etc. It aims to minimize the risk factors to which the subject at risk is exposed.

    For example:

    • Recommend vitamin D supplements.
    • Stopping, changing or reducing the doses of medications that could increase the risk of falls.
    • List medications that could interact with each other and cause side effects: drowsy, low blood pressure etc.
    • Have your eyesight checked at least once a year.
    • Take part in activity programs to strengthen your muscles and improve your balance (e.g. Tai-chi)
    • Remove obstacles in your home (e.g. slippery carpet)
    • Wear well-fitting socks.
    • Call a physiotherapist.

    The house must also be refurbished as follows:

    • Remove furniture and bulky objects that may obstruct the passage.
    • Improve the lighting, especially at night if the person has to get up (old lights from the bedroom to the bathroom).
    • Avoid carpets or fix them so as not to trip over them.
    • Remove the electric wires, extension cords which obstruct the passage.
    • Place non-slip mats and grab bars in the bathroom if necessary.
    • Avoid climbing on a chair or on a stepladder.

    Falls: the side effects of antihypertensives drugs

    The increase in falls is associated with taking antihypertensive drugs, leading to more hip fractures or head injuries.

    According to Yale University researchers, those over the age of 70 who took medication had up to a 40% risk of injury.

    Side effects of medicines that lower blood pressure (called antihypertensives) include dizziness and balance problems.

    “Given the high risk of disease and mortality associated with severe falls, it is necessary to assess the risk/benefit ratio before deciding to treat a patient with hypertension,” says Yale professor Dr. Mary Tinetti.

    According to a specialist, there are no classes of antihypertensives that are safer than others. « When treating a patient with an antihypertensive, one should use the lowest dose possible. »

    Another researcher does not seem convinced by the results and declares that “it is not excluded that the falls are caused by hypertension and not by its treatment”.

    To arrive at these results, the researchers gathered data from 5,000 septuagenarians.

    During the 3 years of follow-up, 9% were victims of a fall and about a third took an anti-hypertensive. 

    Source: JAMA Internal Medicine, February 2014.

  6. Qu’est-ce que l’augmentation mammaire ?

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    L’augmentation mammaire anatomique consiste à utiliser des implants mammaires sous le tissu mammaire ou les muscles de la poitrine pour augmenter la taille des seins. Cette procédure peut également permettre de retrouver le volume mammaire perdu après une perte de poids ou une grossesse, obtenir une forme de poitrine plus arrondie ou améliorer l’asymétrie naturelle de la taille des seins.

    Ce que la chirurgie peut faire

    • Améliorer l’équilibre des contours des seins et des hanches
    • Améliorer son image et sa confiance en soi

    La pose d’implants mammaires peut être faite après une mastectomie ou une blessure.


    Ce que la chirurgie ne peut pas faire

    L’augmentation mammaire ne corrige pas les seins tombants. Un lifting des seins peut être effectué simultanément pour remonter la poitrine. Votre chirurgien plasticien vous aidera à prendre cette décision.


    Qui peut effectuer une augmentation mammaire ?

    L’augmentation mammaire anatomique est une opération de chirurgie esthétique personnelle. Il est ainsi important de l’effectuer pour soi-même et non pour une personne d’autre. Pour effectuer cette opération, il faut :

    Vous pouvez subir une opération d’augmentation mammaire si :

    • Vous êtes en bonne santé physique et vous n’êtes pas enceinte ou n’allaitez pas.
    • Vous avez des attentes réalistes.
    • Vos seins sont bien développés.
    • Vous êtes gênée par la sensation que vos seins sont trop petits.
    • Vous êtes insatisfaite de la perte de forme et de volume de vos seins après une grossesse, une perte de poids ou du fait que vous vieillissez.
    • Vos seins sont asymétriques.

    Si vous envisagez une intervention chirurgicale, prenez votre temps à examiner les photos d’augmentation mammaire et la forme que prendra votre convalescence.


    Consultation

    Au cours de votre consultation d’augmentation mammaire, soyez prêt à discuter des points suivants :

    • Vos motivations, vos attentes et le résultat souhaité
    • Vos antécédents médicaux
    • Les médicaments, vitamines et suppléments que vous prenez
    • Votre consommation d’alcool et de tabac, voire de drogues
    • Les antécédents familiaux de cancer du sein et les résultats de toute mammographie ou biopsie antérieure

    Quels sont les risques d’une augmentation mammaire ?

    La décision d’avoir recours à la chirurgie plastique est extrêmement personnelle . Vous devrez aussi peser les avantages potentiels en tenant compte des risques et les complications potentielles de l’augmentation mammaire anatomique.  

    Les risques possibles incluent :

    • Risques d’anesthésie
    • Lymphome anaplasique associé aux implants mammaires ou autres types de cancers très rares.
    • Saignement
    • Changements dans la sensation du mamelon ou du sein
    • Accumulation de liquide (sérome)
    • Hématome
    • Rupture d’implant
    • Infection
    • Douleur persistante
    • Mauvaise cicatrisation
    • Peau ridée au-dessus de l’implant
    • Position défectueuse de l’implant

    Résultats

    L’augmentation mammaire peut modifier la taille et la forme de vos seins. La chirurgie pourrait améliorer votre image corporelle et votre estime de soi. 

    Cependant, gardez vos attentes réalistes et ne vous attendez pas à la perfection. Vos seins continueront à vieillir après l’augmentation. La prise ou la perte de poids peut également modifier l’apparence de vos seins. Si vous n’êtes pas satisfaite de l’apparence de vos seins, vous pourriez avoir besoin d’une chirurgie supplémentaire pour corriger ces problèmes.

    L’augmentation mammaire peut être pratiquée dans un centre chirurgical ou dans un hôpital ambulatoire. Vous rentrerez probablement chez vous le jour même. La procédure nécessite rarement une hospitalisation.

    Parfois, l’augmentation mammaire se fait plus souvent sous anesthésie générale. Lorsqu’elle est pratiquée sous anesthésie locale, vous restez éveillée et vous avez la sensation pendant l’opération que votre région mammaire est engourdie.  Votre chirurgien plasticien examinera avec vous les différentes options d’anesthésie.

  7. When playing video games, should we take any precautions?

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    If some people do not have a clear opinion about video games, others will remain open to criticism. 

    Video games are an effective way to control the impulses and frustrations of our teenagers, and even childhood specialists agree. 

    At this age, where they are always told what to do and have to follow rules they don’t always understand, video games help them relax and let go of the pressure. In addition, they significantly improve their imagination and act as an effective stress reliever.

    Don’t start too young

    In the age of tablets and other connected devices, children are exposed to these technologies at a younger and younger age. But it is easy to understand that it is not necessarily for their good. Young children often stick to the screen of the tablets, which will damage their vision.

    The same goes for headphones, they are not mature enough to know that a high volume for too long will harm their hearing.

    Generally, keep an eye out for very young children and have them play non-virtual activities as much as possible. Their psychomotor development will only be better.

    Isolation and epilepsy: the two major risks

    Among adolescents, there are reports of excessive addiction and isolation from video games. They spend hours without moving from their console and thus deny any social ties with their family and loved ones. This is a fairly rare behavior, certainly amplified by video games multiplayer, but which often reflects a fragility that already existed in the user. These games are not going to get your kids addicted or sick if you take the right steps. First, ask him not to play in total darkness. Indeed, the sometimes stroboscopic images of video games can cause epileptic seizures. Moreover, encourage him to take a ten-minute break every hour to get some air, rest, and think about something else. It is also important to set benchmarks and limits from the start of a game session. It is essential to listen to your body when you play. Do your eyes, neck, or wrists hurt? So, it’s time to take a break.

    Playing video games would improve our well-being

    Video games can improve our creativity and strengthen the social bond between individuals, according to scientists that aimed to study the positive effects of video games on mental and cognitive health. Some virtual games such as TonyBet may have beneficial effects on cognitive functions if they are used in moderation.

    Of course, not all games promote a healthy brain. They may have an adverse impact on memory, in particular spatial memory. The high consumption of certain video games will make this phenomenon worse.

    Make sure you have a comfortable television set

    It’s not new, using a screen of poor quality can cause problems, such as tire the eyes or cause headaches. Fortunately, most TVs sold on the market today are equipped with various technologies that make them more comfortable to use. Investing in a television that has a gaming mode, good brightness or a filter that reduces blue light emissions can make playing video games more comfortable. This, of course, does not diminish the need to play responsibly.

  8. Les meilleurs jeux en ligne pour stimuler votre esprit

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    Qui a dit qu’il n’était pas possible de combiner amusement et stimulation mentale ?
    Contrairement aux croyances populaires, il existe bien plus de jeux en ligne stimulant vos
    compétences mentales et intellectuelles que l’on ne pourrait le croire.
    C’est pour cela que nous avons décidé, à travers cet article, de vous partager diverses idées de
    jeux en ligne qui occuperont votre esprit et vous permettront même de booster
    considérablement vos capacités cognitives. Et ce, tout en y prenant un maximum de plaisir !


    Le Sudoku

    Le sudoku est un jeu de logique qui consiste à remplir une grille avec des chiffres, de 1 à 9. Le
    but est de faire en sorte qu’il n’y ait qu’un seul chiffre de 1 à 9 dans chaque ligne, colonne et
    région de 3×3.
    Ainsi, le sudoku est un jeu qui stimulera votre raisonnement et votre logique, sans avoir recours
    à des calculs ou à des opérations mathématiques complexes.
    En plus d’être amusant et challengeant, le sudoku est considéré comme bénéfique pour le
    cerveau, car il permet de stimuler les parties du cerveau liées à la logique et à la résolution de
    problèmes.
    En jouant au sudoku, vous serez dans l’obligation de réfléchir et de faire des choix en fonction
    des informations que vous avez sous les yeux. Cela peut grandement aider à améliorer votre
    capacité à raisonner et à prendre des décisions.
    De plus, le sudoku peut également aider à améliorer votre mémoire, dans la mesure où il vous
    oblige à retenir et à utiliser les informations dont vous disposez pour remplir la grille.
    En bref, le sudoku est un jeu amusant et stimulant qui peut aider à améliorer votre logique et
    votre mémoire, en plus de vous offrir un défi très intéressant. Et la bonne nouvelle, c’est que, si
    ce jeu vous intéresse, il existe de nombreux sites et applications en ligne qui vous permettront
    de jouer gratuitement à des grilles de sudoku de différents niveaux de difficulté.
    Bien entendu, plus le niveau est élevé, plus il vous sera difficile de remplir la grille en
    question, et plus votre cerveau sera stimulé. À vous de jouer !


    Les casinos en ligne

    Beaucoup de personnes pourraient être surprises de tomber sur les casinos en ligne dans un
    tel classement. Pourtant, ils y ont tout à fait leur place ! En effet, bon nombre des jeux proposés
    par un casino en ligne stimuleront véritablement vos méninges et demanderont une
    concentration maximale de votre part.
    Bien sûr, il y a des jeux reposant majoritairement sur le hasard, tels que la roulette ou les
    machines à sous. En revanche, lorsqu’il s’agit de jouer au Poker, par exemple, c’est une autre
    histoire, comme en témoigne Annie Duke, joueuse de Poker de renom. Ici, vos décisions auront
    un impact direct sur vos résultats.
    Si vous voulez en faire l’essai, nous vous invitons à consulter les différents casinos en Ontario afin de déterminer celui qui est le plus conforme à vos attentes. Vous pourrez ensuite constater à quel point ces jeux exigeront votre concentration et votre sérieux !


    Les mots croisés

    Pour finir, parlons des mots croisés, car leurs bienfaits sur le cerveau sont reconnus et incontestables, et ce, à bien des égards.

    Avant toute chose, une petite présentation s’impose au cas où vous n’y auriez jamais joué auparavant.

    Pour faire simple, les mots croisés consistent à remplir une grille de cases vides avec des lettres pour former des mots, en utilisant des indices donnés pour chaque mot à trouver.

    L’objectif est de remplir l’ensemble des grilles à l’aide de vos connaissances sans avoir à faire appel à un dictionnaire ou à une quelconque aide extérieure.

    Pour cette raison, les mots croisés sont bénéfiques pour votre cerveau, et plus particulièrement pour les parties liées, cette fois, au langage et à la mémoire.

    Les mots croisés vous pousseront à chercher dans votre propre dictionnaire cérébral. De ce fait, vous constaterez sans aucun doute que votre vocabulaire est bien plus étoffé que vous n’auriez pu l’imaginer avant d’y jouer !


    Conclusion

    Vous disposez désormais de quelques pistes très intéressantes afin de stimuler votre cerveau tout en passant un bon moment ! 

    Nous avons volontairement choisi trois types de jeux assez différents, ayant des effets sur différentes parties de votre cerveau. Ce qu’il faut comprendre, c’est qu’il existe d’innombrables possibilités lorsqu’il s’agit d’entraîner son cerveau avec des jeux de mémoire en ligne

    Le choix est vaste, et nous vous conseillons fortement de tester différents jeux en ligne, en commençant par ceux mentionnés dans cet article. Qui sait, vous vous découvrirez peut-être une nouvelle passion en route !

  9. Humeur, motivations et argent: L’influence des casinos en ligne sur les joueurs adultes

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    Toutes les personnes savent que les jeux d’argent affectent la réflexion. Dans la plupart des cas, cet effet est positif, comme le montrent les statistiques. L’essentiel est de choisir la bonne plateforme, qui ne vous décevra pas, mais vous procurera une foule d’émotions agréables et de gains.

    Parmi tous les jeux différents, cherchez celui qui convient le mieux. Des sites tels que casinoscanada.reviews permettent aux joueurs, nouveaux ou expérimentés, de lire des critiques et d’obtenir des informations utiles sur les jeux d’argent.

    Que se passe-t-il dans notre cerveau lorsque l’on joue à un jeu d’argent?

    Pendant qu’un joueur joue, la santé physique s’améliore. Le fait est qu’un grand nombre de divertissements requièrent de la logique et des mathématiques, de sorte que des capacités similaires sont développées.

    Si votre cerveau s’entraîne constamment de cette manière, vos neurones restent jeunes longtemps. Les effets négatifs peuvent donc être obtenus en choisissant les mauvais jeux ou en en faisant trop. Le divertissement a des effets positifs sur la santé mentale, grâce à des possibilités d’être transporté vers une autre réalité et de ressentir une foule d’émotions. Également les statistiques des scientifiques ont montré que ceux qui ont ce hobby ont une meilleure estime d’eux-mêmes, et des niveaux de bonheur plus élevés, et que la dépression passe à côté des joueurs.

    Les jeux d’argent: divertissement aux vertus anti-stress

    Les joueurs sous-estiment souvent certains types de jeux d’argent ou le secteur en général. C’est une pensée erronée. La roulette et le poker ont les meilleures propriétés anti-stress, mais ils peuvent affecter les personnes différemment. En raison de leurs propriétés relaxantes, les jeux d’argent sont très populaires parmi les différents groupes d’âge, sexes, etc.

    Le fait d’être joueur excite le système nerveux humain et la physiologie moléculaire, ce qui te permet d’éprouver des émotions impossibles à trouver ailleurs. Mais chaque jeu sera différent, alors n’ayez aucune peur d’essayer quelque chose de nouveau. Le jeu libère des hormones de bonheur pertinentes grâce auxquelles on ressent exceptionnellement heureux et activité cérébrale. Parmi ces hormones, figurent l’adrénaline, la dopamine ou la sérotonine.

    Les jeux d’argent pour lutter contre les troubles de l’anxiété

     Pendant le jeu, les utilisateurs sont plongés d’emblée et de manière inhabituelle au cœur de l’action. D’une part, nous avons l’excitation émotionnelle d’une montée d’adrénaline. D’autre part, c’est la paix et la tranquillité, l’abstraction de tous les problèmes et soucis. Rien d’étonnant à ce que de nombreuses individus souffrant de syndrome d’épuisement émotionnel et de troubles dépressifs recherchent inconsciemment des établissements de jeu. Ainsi, si quelqu’un ressent une agression, elle devrait essayer de jouer au casino. Ce sera pour qu’ils occasionnent  de bonnes expériences de la vie.

    Tout le monde peut s’amuser, y compris gratuitement, alors faites le test pour comprendre plusieurs avantages du casino. Les jeux d’argent peuvent être comparés à de légères ivresses après d`un verre de vin. On s’y sent détendu et on oublie les problèmes quotidiens. Les propriétés calmantes sont immédiatement remarquées par le joueur, et le bénéfice supplémentaire sera l’amélioration des compétences.

    Comment prendre soin de soi lorsqu’on joue en ligne?

    La sélection des jeux auxquels on veut participer doit être responsable. Cela dépend en grande partie du choix du site. Il faut essayer différents genres pour ressentir différentes émotions. Plus le nombre de divertissements sera important, plus les gens auront l’occasion de découvrir leurs préférences.

    Prévoyez budget à l’avance pour éviter les dépenses imprévues. Ayez par ailleurs une attitude positive envers le casino, car beaucoup de choses dépendent de votre humeur et de votre motivation. Rédigeons quelques conseils de base:

    • Soyez positif et choisissez un casino fiable.
    • Les distractions liées aux loisirs doivent être contrôlées et non exagérées.
    • Faire tout selon les règles et choisir des divertissements qui ne provoquent pas de blocages.

    L’industrie du casino exige des responsabilités. Ce n’est qu’à cette condition qu’elle pourra agir positivement.

    Conclusion

    Lorsqu’il fréquente au casino, le joueur éprouve diverses émotions. Le sentiment dépend en grande partie du divertissement choisi. La dose de stress a des effets positifs sur le bien-être mental et physique. Surtout à long terme.

    Autre avantage important : l’activité sociale. Des sections en direct permettent à l’utilisateur de communiquer avec d’autres participants et croupiers. Ce type de stimulation sociale permet d’exciter les hormones de joie à bord et de maintenir en activités diverses parties de l’encéphale. Parfois, cela aide même à sortir de la dépression, surtout en cas de manque de communication vivante. Si l’utilisateur ne sait pas comment s’y prendre pour trouver des distractions, la roulette, le poker, etc. peuvent l’aider. De nombreuses options existent, l’essentiel étant que le joueur choisisse le bon site et de rester concentré sur celui-ci.

  10. Bitcoin peut-il être une couverture contre l’inflation ?

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    L’inflation est un phénomène économique courant qui se produit lorsque la quantité de monnaie en circulation dans une économie augmente, entraînant une baisse de la valeur de cette monnaie. Cela peut entraîner des conséquences néfastes pour les personnes qui ont des économies, car leur pouvoir d’achat diminue. Bitcoin est une crypto-monnaie, c’est-à-dire une forme d’argent numérique qui utilise la technologie blockchain pour faciliter les transactions. Comme la plupart des crypto-monnaies, Bitcoin est limité en quantité, avec un maximum de 21 millions de pièces qui peuvent être créées. En raison de cette caractéristique, de nombreuses personnes se demandent si Bitcoin peut être une couverture contre l’inflation. Dans cet article, nous examinerons les avantages et les inconvénients de l’utilisation de Bitcoin comme couverture contre l’inflation.

    Analyse des caractéristiques du Bitcoin

    L’une des principales caractéristiques du Bitcoin qui peut en faire une couverture contre l’inflation est sa quantité limitée. Comme mentionné précédemment, il n’y aura jamais plus de 21 millions de pièces Bitcoin en circulation. Cette limite est inscrite dans le code de Bitcoin et ne peut pas être modifiée. En comparaison, les banques centrales peuvent imprimer autant de monnaie fiduciaire qu’elles le souhaitent, ce qui peut entraîner une inflation monétaire.

    En outre, Bitcoin est de plus en plus populaire en tant qu’investissement. Sa valeur a augmenté de manière significative ces dernières années, ce qui en a fait l’un des actifs les plus performants du marché. Cette popularité croissante peut également contribuer à maintenir la valeur de Bitcoin en cas d’inflation, car de nombreux investisseurs pourraient considérer Bitcoin comme une alternative sûre à la monnaie fiduciaire.

    Cependant, il convient de noter que ces avantages ne sont pas sans risques. 

    Examen des risques et des incertitudes

    Bien que Bitcoin présente des avantages potentiels en tant que couverture contre l’inflation, il convient de souligner qu’il comporte aussi des risques et des incertitudes. Tout d’abord, la valeur du Bitcoin est extrêmement volatile. Le prix des crypto monnaies ainsi que du Bitcoin peut fluctuer considérablement en très peu de temps, ce qui peut être risqué pour les personnes qui utilisent Bitcoin comme couverture contre l’inflation.

    En outre, Bitcoin n’est pas réglementé par les autorités monétaires. Cela signifie qu’il n’y a pas de garantie quant à sa valeur ou à sa stabilité, ce qui peut rendre son utilisation comme couverture contre l’inflation incertaine. De plus, la technologie blockchain sur laquelle repose Bitcoin est encore relativement nouvelle et peut présenter des failles de sécurité.

    Enfin, il convient de noter que Bitcoin n’est pas largement adopté comme moyen de paiement courant. De nombreux commerçants et entreprises n’acceptent pas encore Bitcoin comme moyen de paiement, ce qui peut limiter son utilité en tant que couverture contre l’inflation.

    En résumé, bien que le Bitcoin présente des avantages potentiels en tant que couverture contre l’inflation, il convient de faire preuve de prudence en raison des risques et des incertitudes liés à son utilisation.

    Comment acheter du Bitcoin ?

    Si, après avoir étudié les avantages et les inconvénients de l’utilisation du bitcoin comme couverture contre l’inflation, vous décidez d’en acheter, il y a quelques points que vous devez savoir. Tout d’abord, vous devez trouver un exchange fiable qui vous permet d’acheter et de vendre des crypto-monnaies. Vous pouvez ensuite créer un compte sur la plateforme et transférer de l’argent de votre compte bancaire vers le compte de la banque.

    Différentes paires d’achats sont disponibles telles que BTC USDT, BTC ETH, BTC USD et bien d’autres encore. Une fois que vous avez transféré l’argent sur le compte de l’échange, vous pouvez ensuite l’utiliser pour acheter des bitcoins ou d’autres crypto-monnaies. Il est important de se rappeler de n’acheter que sur des exchanges fiables et de stocker vos tokens sur des wallets physiques pour éviter tout piratage.

    Alors, Bitcoin peut-il être utilisé contre l’inflation ?

    Bitcoin peut être une couverture contre l’inflation grâce à ses caractéristiques uniques, comme sa quantité limitée et sa popularité croissante en tant qu’investissement. Cependant, il convient de faire preuve de prudence lors de l’utilisation de Bitcoin comme couverture contre l’inflation, car il comporte des risques et des incertitudes, notamment en raison de sa volatilité et de son manque de réglementation. En tant qu’investissement, Bitcoin doit être considéré comme risqué. Il est important de faire des recherches et de comprendre les risques avant de décider d’investir dans Bitcoin ou toute autre crypto-monnaie.