Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2010-5-31
pubmed:abstractText
Resection of tumors of the third ventricle via the anterior interhemispheric transcallosal approach represents a surgical challenge. It carries a risk of postoperative complications, due to the role of surrounding structures in control of eloquent functions. We reviewed the immediate morbidity and mortality associated with this approach. Between June 1993 and July 2007, 38 patients underwent resection of tumors of the third ventricle via the anterior interhemispheric transcallosal approach at The University of Texas M. D. Anderson Cancer Center. Their 30-day postoperative morbidity and mortality rates were retrospectively analyzed relative to clinical variables possibly affecting these rates. Complications were categorized as neurological, regional, and systemic and were subclassified as major or minor. The overall complication rate was 50%. Major complications occurred in 37% of patients; 34% suffered neurological complications (16% being major complications). Surgical mortality was 8%. Univariate analysis demonstrated that tumor hemorrhage (p=0.04), preoperative Karnofsky Performance Scale (KPS) score (p=0.04), tumor status (recurrent versus [vs.] new or residual; p=0.01), and cauterization of any of the bridging veins (p=0.04) were associated with the incidence of postoperative complications. Multivariate analysis showed that increased age at surgery (p=0.04), tumor status (p=0.03), preoperative KPS score (p=0.02), and the extent of tumor resection (p=0.05) correlated significantly with the incidence of postoperative complications. Resection of tumors of the third ventricle via the interhemispheric transcallosal approach is associated with significant postoperative morbidity. Preserving the venous structures is of paramount importance in minimizing major neurological complications. Our results have practical risk-predictive value and can serve as the foundation for subsequent outcome studies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
1532-2653
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
830-6
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Immediate morbidity and mortality associated with transcallosal resection of tumors of the third ventricle.
pubmed:affiliation
Department of Neurosurgery, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't