What Is Bulbar Weakness

The brain stem is the part of the brain needed for swallowing speaking chewing and other functions.

What is bulbar weakness.

Signs and symptoms of progressive bulbar palsy include difficulty swallowing weak jaw and facial muscles progressive loss of speech and weakening of the tongue. About 15 of patients present with bulbar symptoms. Bulbar weakness tends to give speech a slurred nasal quality. The bulbar als symptoms are very difficult to spot as they are very subtle in onset.

Progressive bulbar palsy pbp is a medical condition. Pbp is a disease that attacks the nerves supplying the bulbar muscles. Weakness and atrophy of the bulbar musculature is striking and may include an atrophied furrowed tongue and atrophy of the face and jaw. It belongs to a group of disorders known as motor neuron diseases.

The bulbar muscles are also affected which causes disruptive problems regarding swallowing and speech. This bulbar weakness named for the nerves that originate from the bulblike part of the brainstem can cause difficulty with talking dysarthria chewing swallowing dysphagia and holding up the head. These disorders are characterized by the degeneration of motor neurons in the cerebral cortex spinal cord brain stem and pyramidal tracts. If one experiences spasticity and weakness while talking or chewing food and have an odd feeling in the tongue or mouth region it is better to get it diagnosed.

Bulbar palsy refers to a range of different signs and symptoms linked to impairment of function of the cranial nerves ix x xi xii which occurs due to a lower motor neuron lesion in the medulla oblongata or from lesions of the lower cranial nerves outside the brainstem. Vocal cord pharyngeal. Bulbar weakness or dysfunction. At least five cranial nerves that control movement are affected cranial nerves v vii ix x xi.

Bulbar palsy or the progressive bulbar palsy is a condition wherein the motor neurons or the nerve cells responsible for movement are affected. There are 12 cranial nerves and about 5 of them are affected. Each cranial nerve has a specific set of movements. It is a pathological condition of the cranial nerves.

These cranial nerves involves motor movement and these are cranial nerve v vii ix x xi. Slow moving with relatively preserved bulk. What is a bulbar palsy. Ask your doctor in detail about what is als disease and its treatment.