Anatomy Of Meningitis

Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord known collectively as the meninges. Ihle on anatomy and physiology of meningitis.

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You or your children can catch it.

Anatomy of meningitis. The dura mater the arachnoid mater and the pia mater. Rheumatic fever is caused by a streptococcal infection triggering a specific immune response. Acutely various joint aches and pains occur accounting for the rheumatic term.

Young children often exhibit only nonspecific symptoms such as irritability drowsiness or poor feeding. In order to inflame these protective membranes the bacteria must somehow enter the bloodstream and bypass the blood brain barrier. Pathogens such as bacteria viruses and fungi can induce meningeal inflammation.

If a rash is present it may indicate a particular cause of meningitis. The spinal meninges surround the spinal cord and are continuous with the cranial meninges which encircle the brain. Meningitis is a rare infection that affects the delicate membranes called meninges that cover the brain and spinal cord.

Meningitis is an infection that causes the protective membranes of the nervous system to swell. In the case of bacterial meningitis this inflammation is caused by bacterial infection. Other symptoms include confusion or altered consciousness vomiting and an inability to tolerate light or loud noises.

There are several types of this disease including bacterial viral and fungal. Bacterial meningitis can be life threatening and spreads between people in close contact with each other. It forms a tube from the level of the second sacral vertebra.

The meninges have three layers. The meninges are the coverings of the brain. Meningitis in general is the inflammation of the protective membranes surrounding the brain and spinal cord.

Doctor answers on symptoms diagnosis treatment and more. Clinical anatomy for dummies. Meningocccal meningitis this involves a characteristic haemorrhagic rash anywhere on the body.

Meningitis may result in brain damage seizures and can be fatal if not treated. Meningitis is a dangerous condition that causes inflammation of the meninges. The arachnoid mater is attached to the pia mater by arachnoid trabeculae.

They protect the brain by housing a fluid filled space and they function as a framework for blood vessels. Bacterial meningitis is a medical emergency requiring immediate diagnosis and immediate treatment. The different types of meningitis are as follows.

Meningitis is typically precipitated by an infection of the cerebrospinal fluid. The most superficial of the three spinal meninges the dura mater means tough mother is composed of dense fibrous connective tissue. The most common symptoms are fever headache and neck stiffness.

Streptococcus pneumoniae and neisseria meningitidis are the most common and most aggressive pathogens of meningitis. Inflammation of the brain and spinal cord can affect every part of your body. The symptoms appear suddenly and the bacteria can cause widespread meningococcal infection culminating in meningococcal septicaemia.

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