Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-6-17
pubmed:abstractText
Neurosurgical patients are at high risk for the development of thrombosis and thromboembolism. We compared the perioperative clotting factor and coagulation parameters of 20 patients undergoing elective craniotomy for brain tumors to those of 20 patients undergoing elective abdominal surgery. We also measured the levels of plasma arginine vasopressin to determine if changes in this hormone might be associated with changes in clotting factors, activated partial thromboplastin times, or bleeding times. The results demonstrated a significant reduction in partial thromboplastin times and bleeding times in the neurosurgery group, which began at the initiation of surgery and lasted to the end of the study (12 h postoperatively). Elevations in factor assays and plasma arginine vasopressin occurred in both groups during surgery, but there were no differences between the neurosurgical and abdominal surgical patients, except with Factor IX levels, which were elevated only in the neurosurgical patients. Serum osmolality and hemoglobin levels were significantly higher in the neurosurgical cohort. These results suggest that there are hemostatic differences between neurosurgical patients with brain tumors and abdominal surgery patients that cannot be explained solely by elevations in plasma arginine vasopressin or the clotting factors measured; these differences may be the consequence of perioperative variables such as dehydration and hyperosmolality.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0148-396X
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
389-94; discussion 394-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:8190212-Adult, pubmed-meshheading:8190212-Aged, pubmed-meshheading:8190212-Antigens, pubmed-meshheading:8190212-Arginine Vasopressin, pubmed-meshheading:8190212-Bleeding Time, pubmed-meshheading:8190212-Blood Coagulation Factors, pubmed-meshheading:8190212-Blood Loss, Surgical, pubmed-meshheading:8190212-Brain Neoplasms, pubmed-meshheading:8190212-Cohort Studies, pubmed-meshheading:8190212-Factor IX, pubmed-meshheading:8190212-Factor VIII, pubmed-meshheading:8190212-Female, pubmed-meshheading:8190212-Gastrointestinal Diseases, pubmed-meshheading:8190212-Humans, pubmed-meshheading:8190212-Male, pubmed-meshheading:8190212-Middle Aged, pubmed-meshheading:8190212-Partial Thromboplastin Time, pubmed-meshheading:8190212-Thromboembolism, pubmed-meshheading:8190212-Thrombosis, pubmed-meshheading:8190212-von Willebrand Factor
pubmed:year
1994
pubmed:articleTitle
Abnormal coagulation profile in brain tumor patients during surgery.
pubmed:affiliation
Department of Surgery, Mount Sinai Medical Center, New York, New York.
pubmed:publicationType
Journal Article