Is D-dimer a predictor of strangulated intestinal hernia?
Küçük Resim Yok
Tarih
2006
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background: The goal of this study was to assess the relevance of serum D-dimer measurement as a possible reliable marker for the diagnosis of strangulated intestinal hernia. Methods: Consecutive patients admitted with nontraumatic acute abdominal gastrointestinal disorders were recruited prospectively in a tertiary referral hospital. The study was conducted in 159 patients between August 2002 and April 2004. D-dimer, lactate dehydrogenase, serum amylase, and international normalized ratio (INR) levels were tested in the emergency room prior to surgical intervention. For each patient, 15 variables, including D-dimer, were available for analysis. Results: Thirty-three (20.7%) of the 159 patients had intestinal ischemia, and 28 (85%) of these 33 patients had D-dimer level > 300 ng/ml. Plasma levels of D-dimer in patients with intestinal ischemia were significantly higher than in patients without ischemia (P < 0.05). There were 29 (18.2%) patients in the hernia group with incarceration (n = 22) or strangulation requiring resection (n = 7). D-dimer levels in patients requiring intestinal resection were insignificantly higher than in patients without resection (P > 0.05). Six (85%) of the 7 hernia patients requiring resection had D-dimer levels > 360 ng/ml. The D-dimer variable correlated best with the leukocyte count in patients with hernia requiring resection. Levels of lactate dehydrogenase, serum amylase, and INR did not show any correlation with D-dimer levels. Conclusions: To help predict ischemic events, the increasing use of the D-dimer assay in clinical practice could be extended to patients presenting with intestinal emergencies. An elevated D-dimer level on admission had a high sensitivity for identifying patients with intestinal ischemia, although it had a low specificity. Whether it is predictive or preventive for resection in strangulated intestinal hernia patients still remains a question.
Açıklama
Anahtar Kelimeler
Kaynak
World Journal of Surgery
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
30
Sayı
12
