What triggers neurocardiogenic syncope?

What triggers neurocardiogenic syncope?

Neurocardiogenic syncope, also known as vasovagal neurocardiogenic syncope, is a fainting spell that occurs when the body overreacts to certain triggers, like intense emotion, the sight of blood, extreme heat, dehydration, a long period of standing or intense pain.

Is neurocardiogenic syncope a neurological condition?

Although syncope from arrhythmia can be fatal, neurocardiogenic syncope in itself is not. Simply put, neurocardiogenic syncope is a miscommunication between the heart, the blood vessels in the lower extremities, and the brain. There are multiple names for neurocardiogenic syncope.

Is syncope type of stroke?

Strokes or near strokes rarely can cause syncope. A particular subtype of stroke that affects the back of the brain may result in a sudden loss of stability and a fall, but consciousness is usually maintained.

Does coffee help syncope?

Diet is one approach to managing the symptoms of syncope and includes advice on the intake of fluids and foods. Caffeine, water and sports/electrolyte enriched drinks can be helpful to counter reduced arterial pressure and rehydrate. Patients with syncope should consider their diet to manage their symptoms.

Can neurocardiogenic syncope cause death?

Over a 24-year observation period, patients whose syncope was attributed to vasovagal or other causes had a mortality ratio of 14% and an excess death rate of 20. Neurogenic syncope had a mortality ratio of 168% and an excess death rate of 34.

What causes vasovagal syncope in the human body?

Vasovagal syncope occurs when the part of your nervous system that regulates heart rate and blood pressure malfunctions in response to a trigger, such as the sight of blood.

How old do you have to be to have vasovagal syncope?

Vasovagal syncope can occur at any age, but it is much more common in adolescents and young adults than in older people. Some people are particularly prone to vasovagal episodes and may faint even with relatively mild triggering events. These people tend to have recurrent episodes of syncope, beginning in adolescence.

Can a syncope occur without any identifiable trigger?

Their syncope may occur without any identifiable trigger, and without any warning symptoms. Making the correct diagnosis in these cases can present a real challenge to the doctor. In general, vasovagal syncope is not itself life-threatening, but injuries that result from falling may be.

What kind of tests are done for syncope?

Further testing, which is often helpful, includes an electrocardiogram, measuring of blood glucose level and electrolytes (such as the blood potassium and sodium levels), and complete blood count. Algorithm for evaluation of syncope and suggested diagnostic workup.