Browsing by Author "Jeremic, Vasilije (55751744208)"

OBJECTIVES: Studies on the clinical value of parameters of hemostasis in predicting pancreatitis-associated complications are still scarce. The aim of this prospective study was to identify the useful hemostatic markers for accurate determination of the subsequent development of organ failure (OF) during the very early course of acute pancreatitis (AP). METHODS: In 91 consecutive primarily admitted patients with AP, prothrombin time, activated partial thromboplastin time, fibrinogen, antithrombin III, protein C, plasminogen activator inhibitor 1, d-dimer, and plasminogen were measured in plasma within the first 24 hours of admission and 24 hours thereafter. Two study groups comprising 24 patients with OF and 67 patients without OF were compared. RESULTS: Levels of prothrombin time, fibrinogen, and d-dimer on admission were significantly different between the OF and non-OF groups, and all these parameters plus antithrombin III were significantly different 24 hours later. A d-dimer value of 414.00 μg/L on admission was the best cutoff value in predicting the development of OF with sensitivity, specificity, and positive and negative predictive values of 90%, 89%, 75%, and 96%, respectively. CONCLUSIONS: Measurement of plasma levels of d-dimer on the admission is an accurate method for the identification of patients who will develop OF in the further course of AP. Copyright © 2009 by Lippincott Williams & Wilkins.

OBJECTIVES: Studies on the clinical value of parameters of hemostasis in predicting pancreatitis-associated complications are still scarce. The aim of this prospective study was to identify the useful hemostatic markers for accurate determination of the subsequent development of organ failure (OF) during the very early course of acute pancreatitis (AP). METHODS: In 91 consecutive primarily admitted patients with AP, prothrombin time, activated partial thromboplastin time, fibrinogen, antithrombin III, protein C, plasminogen activator inhibitor 1, d-dimer, and plasminogen were measured in plasma within the first 24 hours of admission and 24 hours thereafter. Two study groups comprising 24 patients with OF and 67 patients without OF were compared. RESULTS: Levels of prothrombin time, fibrinogen, and d-dimer on admission were significantly different between the OF and non-OF groups, and all these parameters plus antithrombin III were significantly different 24 hours later. A d-dimer value of 414.00 μg/L on admission was the best cutoff value in predicting the development of OF with sensitivity, specificity, and positive and negative predictive values of 90%, 89%, 75%, and 96%, respectively. CONCLUSIONS: Measurement of plasma levels of d-dimer on the admission is an accurate method for the identification of patients who will develop OF in the further course of AP. Copyright © 2009 by Lippincott Williams & Wilkins.

Background. Development of abdominal compartment syndrome (ACS) in patients with severe acute pancreatitis (SAP) has a strong impact on the course of disease. Number of patients with this complication increases during the years due more aggressive fluid resuscitation, much bigger proportion of patients who is treated conservatively or by minimal invasive approach, and efforts to delay open surgery. There have not been standard recommendations for a surgical or some other interventional treatment of patients who develop ACS during the SAP. The aim of DECOMPRESS study was to compare decompresive laparotomy with temporary abdominal closure and percutaneus puncture with placement of abdominal catheter in these patients. Methods. One hundred patients with ACS will be randomly allocated to two groups: I) decompresive laparotomy with temporary abdominal closure or II) percutaneus puncture with placement of abdominal catheter. Patients will be recruited from five hospitals in Belgrade during two years period. The primary endpoint is the mortality rate within hospitalization. Secondary endpoints are time interval between intervention and resolving of organ failure and multi organ dysfunction syndrome, incidence of infectious complications and duration of hospital and ICU stay. A total sample size of 100 patients was calculated to demonstrate that decompresive laparotomy with temporary abdominal closure can reduce mortality rate from 60% to 40% with 80% power at 5% alfa. Conclusion. DECOMPRESS study is designed to reveal a reduction in mortality and major morbidity by using decompresive laparotomy with temporary abdominal closure in comparison with percutaneus puncture with placement of abdominal catheter in patients with ACS during SAP. Trial registration. ClinicalTrials.gov Identifier: NTC00793715. Copyright © 2010 Radenkovic et al.

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