Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Brain abscess epidemiology and demographics
Introduction
Overview
Overview
There has been a remarkable shift in the epidemiology of brain abscess over the past several years. Due to advanced treatments of the ear, sinus, and orofacial infections within the last half century, brain abscess occurrences are now rare, only present in about 1,500 to 2,500 infections each year in the United States.[1]
Epidemiology and Demographics
Epidemiology and Demographics
Prevalence
- The prevalence of brain abscess accounts for approximately 1 in 10,000 hospital admissions.[2]
- After penetrating trauma or neurosurgical procedures, the prevalence ranges from 2-14%.[1]
Age
- Brain abscess can arise due to paranasal infections in patients ages 10 to 30.
- It is uncommon in children, yet has a peak incidence seen in ages 4 to 7.[3]
Gender
- Brain abscess occurrence is more common in males than in females.[3]
Developed Countries
- More cases are being seen in immunocompromised patients, especially in the United States.
- There has been an advancement of treatment, making brain abscess occurrence more rare.[1]
Underdeveloped Countries
References
References
- ↑ 1.0 1.1 1.2 Honda H, Warren DK (2009). “Central nervous system infections: meningitis and brain abscess”. Infect. Dis. Clin. North Am. 23 (3): 609–23. doi:10.1016/j.idc.2009.04.009. PMID 19665086.
- ↑ Brain Abscess. MedMerits (2011). http://www.medmerits.com/index.php/article/brain_abscess Accessed on October 7, 2015
- ↑ 3.0 3.1 3.2 Sinusitis. Cleveland Clinic (2000-2015). http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/allergy/rhino-sinusitis/ Accessed on October 19th, 2015
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Farwa Haideri [2]