Subdural empyema historical perspective: Difference between revisions

Jump to navigation Jump to search
Line 4: Line 4:


==Historical Perspective==
==Historical Perspective==
Subdural empyema, also referred to as [[subdural abscess]], [[pachymeningitis interna]] and [[circumscript meningitis]], <ref name="AgrawalTimothy2007">{{cite journal|last1=Agrawal|first1=Amit|last2=Timothy|first2=Jake|last3=Pandit|first3=Lekha|last4=Shetty|first4=Lathika|last5=Shetty|first5=J.P.|title=A Review of Subdural Empyema and Its Management|journal=Infectious Diseases in Clinical Practice|volume=15|issue=3|year=2007|pages=149–153|issn=1056-9103|doi=10.1097/01.idc.0000269905.67284.c7}}</ref> consists of a localised collection of [[pus|purulent]] material, usually unilateral, between the [[dura mater]] and the [[arachnoid mater]] and accounts for about 15-22% of the reported focal intracranial [[infections]]  The [[empyema]] may develop intracranially (about 95%) or in the [[spinal canal]] (about 5%), and in both cases, it constitutes a [[medical emergency|medical]] and [[surgical emergency|neurosurgical emergency]].<ref name="pmid12521560">{{cite journal| author=Greenlee JE| title=Subdural Empyema. | journal=Curr Treat Options Neurol | year= 2003 | volume= 5 | issue= 1 | pages= 13-22 | pmid=12521560 | doi= | pmc=|url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12521560  }} </ref>
Subdural empyema, also referred to as [[subdural abscess]], [[pachymeningitis interna]] and [[circumscript meningitis]], <ref name="AgrawalTimothy2007">{{cite journal|last1=Agrawal|first1=Amit|last2=Timothy|first2=Jake|last3=Pandit|first3=Lekha|last4=Shetty|first4=Lathika|last5=Shetty|first5=J.P.|title=A Review of Subdural Empyema and Its Management|journal=Infectious Diseases in Clinical Practice|volume=15|issue=3|year=2007|pages=149–153|issn=1056-9103|doi=10.1097/01.idc.0000269905.67284.c7}}</ref> consists of a localised collection of [[pus|purulent]] material, usually unilateral, between the [[dura mater]] and the [[arachnoid mater]] and accounts for about 15-22% of the reported focal intracranial [[infections]]. The [[empyema]] may develop intracranially (about 95%) or in the [[spinal canal]] (about 5%), and in both cases, it constitutes a [[medical emergency|medical]] and [[surgical emergency|neurosurgical emergency]].<ref name="pmid12521560">{{cite journal| author=Greenlee JE| title=Subdural Empyema. | journal=Curr Treat Options Neurol | year= 2003 | volume= 5 | issue= 1 | pages= 13-22 | pmid=12521560 | doi= | pmc=|url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=12521560  }} </ref>


First reported in literature about 100 years ago. Before the discovery of antibiotics, the mortality rate of patients with subdural empyema was close to 100%. This percentage may still be found in developing countries, with limited access to these medicines. In the developed world however, the mortality rate has decreased ever since and is today between 6-35%.<ref name="AgrawalTimothy2007">{{cite journal|last1=Agrawal|first1=Amit|last2=Timothy|first2=Jake|last3=Pandit|first3=Lekha|last4=Shetty|first4=Lathika|last5=Shetty|first5=J.P.|title=A Review of Subdural Empyema and Its Management|journal=Infectious Diseases in Clinical Practice|volume=15|issue=3|year=2007|pages=149–153|issn=1056-9103|doi=10.1097/01.idc.0000269905.67284.c7}}</ref>
First reported in literature about 100 years ago. Before the discovery of antibiotics, the mortality rate of patients with subdural empyema was close to 100%. This percentage may still be found in developing countries, with limited access to these medicines. In the developed world however, the mortality rate has decreased ever since and is today between 6-35%.<ref name="AgrawalTimothy2007">{{cite journal|last1=Agrawal|first1=Amit|last2=Timothy|first2=Jake|last3=Pandit|first3=Lekha|last4=Shetty|first4=Lathika|last5=Shetty|first5=J.P.|title=A Review of Subdural Empyema and Its Management|journal=Infectious Diseases in Clinical Practice|volume=15|issue=3|year=2007|pages=149–153|issn=1056-9103|doi=10.1097/01.idc.0000269905.67284.c7}}</ref>

Revision as of 02:14, 7 March 2014

Empyema Main Page

Subdural empyema Microchapters

Home

Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Subdural empyema from other Diseases

Epidemiology and Demographics

Risk Factors

Natural History, Complications and Prognosis

Diagnosis

History and Symptoms

Physical Examination

Laboratory Findings

Lumbar Puncture

X Ray

CT

MRI

Other Diagnostic Studies

Treatment

Medical Therapy

Surgery

Prevention

Cost-Effectiveness of Therapy

Future or Investigational Therapies

Case Studies

Case #1

Subdural empyema historical perspective On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

American Roentgen Ray Society Images of Subdural empyema historical perspective

All Images
X-rays
Echo & Ultrasound
CT Images
MRI

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Subdural empyema historical perspective

CDC on Subdural empyema historical perspective

Subdural empyema historical perspective in the news

Blogs on Subdural empyema historical perspective

Directions to Hospitals Treating Subdural empyema

Risk calculators and risk factors for Subdural empyema historical perspective

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: João André Alves Silva, M.D. [2]

Historical Perspective

Subdural empyema, also referred to as subdural abscess, pachymeningitis interna and circumscript meningitis, [1] consists of a localised collection of purulent material, usually unilateral, between the dura mater and the arachnoid mater and accounts for about 15-22% of the reported focal intracranial infections. The empyema may develop intracranially (about 95%) or in the spinal canal (about 5%), and in both cases, it constitutes a medical and neurosurgical emergency.[2]

First reported in literature about 100 years ago. Before the discovery of antibiotics, the mortality rate of patients with subdural empyema was close to 100%. This percentage may still be found in developing countries, with limited access to these medicines. In the developed world however, the mortality rate has decreased ever since and is today between 6-35%.[1]

References

  1. 1.0 1.1 Agrawal, Amit; Timothy, Jake; Pandit, Lekha; Shetty, Lathika; Shetty, J.P. (2007). "A Review of Subdural Empyema and Its Management". Infectious Diseases in Clinical Practice. 15 (3): 149–153. doi:10.1097/01.idc.0000269905.67284.c7. ISSN 1056-9103.
  2. Greenlee JE (2003). "Subdural Empyema". Curr Treat Options Neurol. 5 (1): 13–22. PMID 12521560.

Template:WH Template:WS