1. By : Sarah Gobbell

2. Meningitis is the inflammation of the meninges, the membranes that cover the brain and spinal cord.

3. Meningitis can be either bacterial or viral (aseptic). Usually caused by the spreading of infection or virus from one part of the body to another. Common starting points of infection are: –Skin –Gastrointestinal –Urinary System –And most common, the Respiratory System

4. Once the infection spreads, it enters the blood stream and travels to the CNS. Some meds, cancers, and even other diseases can lead to the inflammation of the meninges. Other causes include: –Bacterial Ear Infection –Nasal Sinus Infection –Severe Head Trauma/ Surgery

5. Viral Meningitis –Viral is most common –Often goes undiagnosed because syptoms are like that of the common flu –More common in the Summer and Fall –Usually caused by enteroviruses (stomach flu)

6. Bacterial –More common in infants and adults >60 years –If not diagnosed and treated quickly, bacterial meningitis can lead to: Hearing Loss Visual Impairment Seizures Learning Diabilities Heart, Kidney, and Adrenal Problems

7. In Adults

8. In Infants

9. Kernig’s Sign- The inability to extend the legs completely without extreme pain. Brudzinski’s Sign- Flexion of the hip and knee when the neck is flexed.

10. A pt History will be taken Physical exam to reveal Kernig’s sign or Brudzinski’s sign Lumbar puncture ( spinal tap) to identify the pathogenic organism CT/ EEG Post recovery hearing exam

11. For bacterial meningitis, the pt is hospitalized and given IV antibiotics until the organism is identified. Ampicillin, penicillin, and third generation cephalosporin ( for inflammation) Anticonvulsants may be used to prevent seizures Hyperosmolar agents or steroids to decrease intracranial pressure

12. Infants and adults > 60 years Compromised immune system People in boarding schools, military bases, college students, etc. (around large groups of people) Not current in vaccines such as: –Measles –Mumps –Rubella –Polio –Hib –Pneumococcus

13. Respiratory isloation until pt can no longer be cultured from the nasopharynx, 24 hours after antibiotic therapy Increase fluids Darkened room Minimize sensory stimulation For viral meningitis, the pt can usually go home. Over the counter pain killers such as acetaminophen ( Tylenol), or ibuprofen (Advil/ Motrin) will be suggested