Bernard-Gorner Syndrome

Bernard-Horner syndrome: understanding and features

Bernard-Horner syndrome, also known as Horner's syndrome, is named after the French physiologist Claude Bernard and the Swiss ophthalmologist Joseph Francis Horner. This rare medical syndrome is characterized by symptoms associated with damage to the sympathetic nervous system. In this article we will look at the main aspects of this syndrome, its causes, symptoms and possible treatments.

Bernard-Horner syndrome is usually associated with damage to the sympathetic innervation of the head and neck. This can occur due to various reasons, including injury, tumor, infection, or vascular problems. Mainly, the damage occurs at the level of the sympathetic chain, which extends from the brain to the cervical spine.

One of the main symptoms of Bernard-Horner syndrome is anisocoria - uneven pupil diameters. The pupil on the affected side is usually constricted (miosis), while on the unaffected side the pupil may be normal size. In addition, ptosis is noted on the affected side - drooping of the upper eyelid, which makes the eye appear half-closed. It is also possible that hyperemia (redness) of the skin on the affected side of the face and increased sweating may occur.

Diagnosis of Bernard-Horner syndrome involves a physical examination and review of the patient's medical history. Your doctor may do a number of tests, such as pupillary light response, sweating tests, and other clinical tests, to confirm the presence of the syndrome and determine its cause.

Treatment of Bernard-Horner syndrome directly depends on its underlying cause. If the syndrome is caused by a tumor or other structural changes, surgery may be required. In cases where the syndrome is due to infection or inflammation, antibiotics and other drug treatments may be used. In some cases, when the cause cannot be eliminated, treatment may be aimed at relieving symptoms and maintaining eye and facial function.

In conclusion, Bernard-Horner syndrome is a rare medical condition characterized by damage to the sympathetic nervous system and presenting with symptoms such as anisocoria, ptosis and skin flushing. Diagnosis and treatment of this syndrome require a comprehensive approach and depend on its underlying cause. Specialists in neurology, ophthalmology, and other medical disciplines can help make a diagnosis and determine the best treatment plan for each individual case.

It is important to seek medical help for any changes in the eyes, face, or other symptoms that may indicate Bernard-Horner syndrome. Early detection and diagnosis can help in timely initiation of treatment and improve the prognosis for patients.

However, despite the severity of Bernard-Horner syndrome, it is important to remember that each case is individual and the prognosis may vary depending on the cause and severity of the lesion. Modern medical research and development allows for improved diagnosis and treatment of this syndrome, which helps improve the quality of life of patients suffering from this condition.

In conclusion, Bernard-Horner syndrome is a rare neurological condition characterized by damage to the sympathetic nervous system and presenting with symptoms such as anisocoria, ptosis and skin flushing. Early referral to a medical professional for diagnosis and treatment plays an important role in improving the prognosis for patients suffering from this syndrome.



Bernard-Horner syndrome is a rare hereditary disease characterized by a combination of lack of sweating in the paraorbital region with loss of sensitivity of the tip of the nose and small skin areas of the nasal mucosa. Occurs in 1 case in 25,000



Bernard-Horner syndrome is a disease of the ocular-ophthalmic muscles, in which paralysis of the eyeball occurs due to damage to the nerve fibers. This disorder is accompanied by weakened movements and impaired focusing of the eye. In modern medicine, this disease is successfully treated with laser correction or other surgical interventions.

The first to describe this disease was Bernard, the French physiologist Jean Martin de Bernadgi. He described the disease in 1910, based on his observations of patients suffering from nerve damage due to various diseases. Bernard proposed the name Horner's Syndrome after his research attracted the attention of French ophthalmologist Dr. Jerome Foix Flemingt Gorner in 1846. Goraner was



Bernard-Horner syndrome is a fairly rare congenital disease characterized by a combination of congenital ptosis of the upper eyelid, impaired innervation of the upper and lower parts of the eyelid in the form of enophthalmos (retraction of the eye into the orbit), mydriasis (dilation of the pupil), blurred pupillary reactions, as well as paralysis (paresis) abducens nerve.

More often than other pathological changes, damage occurs to the sympathetic trunk or phrenic nerve at the site of their exit from the spinal canal. Defeat of the upper