Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2005-3-22
pubmed:abstractText
Tuberculous meningitis (TBM) develops most often when a caseating meningeal or sub-cortical focus, the Rich focus, discharges its contents into the subarachnoid space. It is recognized that TBM is frequently accompanied by miliary tuberculosis, but the relationship between the development of the Rich focus and miliary tuberculosis remains controversial. The original descriptions of Arnold Rich and Howard McCordock are reviewed together with the work of other pathologists and the observations of the natural history of tuberculosis by astute clinicians such as Arvid Wallgren and Edith Lincoln. Rich and McCordock dissociated miliary tuberculosis from a role in the pathogenesis of TBM, and this view continues to appear in reviews and textbooks dealing with TBM. We suggest, particularly in childhood, that miliary tuberculosis is indeed directly involved in the pathogenesis of TBM in as much as that the overwhelming bacillaemia that accompanies miliary tuberculosis serves to increase the likelihood that a meningeal or sub-cortical Rich focus will be established, which may in its turn caseate and give rise to TBM.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0163-4453
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
193-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Tuberculous meningitis and miliary tuberculosis: the Rich focus revisited.
pubmed:affiliation
The Department of Paediatrics and Child Health, Tygerberg Children's Hospital and The Faculty of Health Sciences, The University of Stellenbosch, P.O. Box 19063, 7505 Tygerberg, South Africa. prd@sun.ac.za
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't