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Query: UMLS:C0012739 (
disseminated intravascular coagulation
)
8,673
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A number of management issues confront the clinician treating a critically ill patient with drotrecogin alfa (activated) (
Xigris
; Eli Lilly and Company, Indianapolis, IN), a compound documented to significantly reduce the risk of 28-day all-cause mortality in patients with severe sepsis. The management issues that will be discussed include differentiating drug effect from the hemostatic changes of sepsis, prevention and management of bleeding during drotrecogin alfa (activated) infusion, treatment considerations in the patient with thrombocytopenia or
disseminated intravascular coagulation
, thromboprophylaxis in drug-treated patients, and the use of drotrecogin alfa (activated) in patients requiring renal replacement therapy. Proper adherence to principles described in this article can facilitate patient management and reduce the risk of bleeding.
...
PMID:Management of patients with severe sepsis, treated by drotrecogin alfa (activated). 1252 16
The authors observed the effect of drotrecogin alfa (activated) in a case of pediatric severe sepsis. A 4-month-old male infant with Serratia marcescens septic shock, multiple organ dysfunction syndrome (MODS), and consumptive coagulopathy was admitted. The safety and efficacy of drotrecogin alfa (activated) has not yet been established for patients younger than 18 years of age. This is the first published report of the use of drotrecogin alfa (activated) in an infant with severe sepsis. Within 6 hours of starting therapy, there was a significant improvement in hemodynamics, which was not maintained after the drotrecogin alfa (activated) infusion was temporarily discontinued. No significant bleeding complications occurred during the infusion. A brain MRI on day 22 after drotrecogin alfa (activated) infusion showed bilateral small occipital hemorrhages.
Drotrecogin alfa
(activated) in this infant was temporally related to significant improvement. It is unknown whether the MRI brain lesions are related to severe sepsis with
disseminated intravascular coagulation
or drotrecogin alfa (activated) infusion. The authors believe that drotrecogin alfa (activated) should be considered in select children with life-threatening severe sepsis.
...
PMID:Drotrecogin alfa (activated) in an infant with gram-negative septic shock. 1503 56
Coagulation activation with intravascular fibrin formation is a general finding in patients with sepsis. Low coagulation factors may be caused by
disseminated intravascular coagulation
, as well as by loss of plasma and impaired hepatic synthesis in the course of sepsis. The leading clinical symptom in
consumption coagulopathy
is bleeding. Therefore, treatment mainly consists of substitution of coagulation factors and platelets. Meningococcal and pneumococcal, as well as some other infections may lead to sepsis-induced purpura fulminans, a condition associated with microvascular thrombosis, necrosis, and haemorrhage. A typical laboratory sign is a very low plasma protein C level. Treatment with protein C concentrate or recombinant activated protein C (
Drotrecogin alfa
, activated) has been shown to be beneficial in sepsis-induced purpura fulminans. Unfractionated heparin or low molecular weight heparin has been recommended for prophylaxis of venous thrombosis, but there are no clinical studies specifically on patients with sepsis. Antithrombin concentrate is used in patients with antithrombin deficiency treated with heparin for acute venous thrombosis or embolism, extracorporeal circulation procedures or other invasive procedures. There is no indication for general use of antithrombin concentrate in patients with sepsis even in patients with low plasma antithrombin levels.
Drotrecogin alfa
, activated, is used for treatment of patients with severe sepsis. Its use is not limited to patients with sepsis-induced
disseminated intravascular coagulation
, although these patients appear to benefit especially from this therapy.
...
PMID:[Sepsis-associated coagulation disorders]. 1592 56