Disseminated intravascular coagulation syndrome

Author(s):  
A. Kulikov

Presented material reveals main links in the pathogenesis of hemostatic disorder. In particular, attention is paid to the role of the lungs, liver and other organs in the development of this process. Role of vascular wall and blood cells in regulation of the physical state of blood is described in detail. The most frequent factors leading to hypercoagulation are indicated. Difference between hypercoagulation and thrombophilia is shown. The latter is found in clinical practice quite often, but at the same time, it is poorly diagnosed. Such a terrible complication of hemostatic disorder as disseminated intravascular coagulation is described. Its classification, stages of development, clinical manifestations are offered to the readers.

Author(s):  
S. O. Tarasenko ◽  
S. O. Dubrov ◽  
G. G. Suslov

The clinical manifestations of disseminated intravascular coagulation syndrome (DIC) depend on the predominance of the sum of the vectors of hypercoagulation and hyperfibrinolysis and are strongly associated with the underlying disease, against which DIC is formed. The issue of understanding the complex pathogenesis, timely diagnosis of overt DIC and early manifestations of DIC remain an urgent challenge for intensive care physicians and leading specialized societies to study the problems of hemostasis and thrombus formation. This review of the literature analyzes the pathways of DIC development, the current state of the possibility of using diagnostic markers to detect DIC, especially in sepsis. The diagnosis of sepsis-induced coagulopathy against the background of the development of multiple organ failure is highlighted as a separate issue. Diagnostic scales are presented in the form of comparative tables for a more convenient perception of information, memorization and further implementation in clinical practice.


2021 ◽  
Vol 23 (103) ◽  
pp. 96-102
Author(s):  
O. A. Dubova ◽  
A. O. Rudchenko ◽  
D. V. Feshchenko ◽  
A. A. Dubovyi ◽  
I. V. Chala ◽  
...  

The article presents the results of a study of the vascular-platelet hemostasis disorders processes in complications of canine acute spontaneous babesiosis, as well as a clinical trial of plasma substitute infusion for the purpose of identified disorders pathogenetic therapy. It was found that acute spontaneous Babesiosis is accompanied by complications in the form of subcompensated shock and a thrombogenic link of disseminated intravascular coagulation syndrome (DIC). This determines the potential risk of complications with a cautious prognosis. The basis for the diagnosis of complications is the establishment of the following changes: a significant deficit in the volume of circulating blood (a decrease in the hematocrit value, the volume of circulating plasma, the volume of circulating red blood cells, the specific volume of circulating blood), as well as significant changes in the functioning of the vascular-platelet link of hemostasis – thrombocytopenia against the background of an increase in the spontaneous aggregation ability of platelets and red blood cells, an increase in the wetting index of the vascular wall, which determines the thrombogenic state, and pronounced thrombocytopenia indicates the consumption of these shaped elements in blood clots. The described changes indicate the development of subcompensated shock and the thrombogenic component of DIC syndrome. Given the prognostic danger of established complications, there is a need for pathogenetic therapy of severe conditions. Infusions of plasma substitute solutions have been proposed to eliminate shock phenomena and the thrombogenic state of disseminated intravascular coagulation syndrome. A clinical trial of intravenous administration of Rheosorbylact solution and a mixture of Rheosorbylact with Dipyridamole was conducted in a comparative aspect. It is shown that a mixture of Rheosorbylact 100 ml and Dipyridamole solution 0.5 % 4 ml in the form of infusions at a dose of 5 ml/kg of animal body weight per day for 3 days can bring hemodynamic parameters and parameters of vascular-platelet hemostasis to physiological ones within 48 hours compared to an infusion of Rheosorbylact solution in its pure form. The synergy of the crystalloid solution of Rheosorbylact and the disaggregating vasodilator Dipyridamole enhances the disaggregating effect of both drugs, and the crystalloid solution itself is able to restore the lost volume of circulating blood.


1994 ◽  
Vol 1 ◽  
pp. 210
Author(s):  
K. Okajima ◽  
M. Uchida ◽  
K. Murakami ◽  
H. Okabe ◽  
K. Takatsuki

1992 ◽  
Vol 41 (2) ◽  
pp. 71-75 ◽  
Author(s):  
H. Asakura ◽  
H. Jokaji ◽  
M. Saito C. Uotani ◽  
I. Kumabashiri ◽  
E. Morishita ◽  
...  

1999 ◽  
Vol 80 (5) ◽  
pp. 340-352
Author(s):  
F. B. Taylor Jr.

The experiences with primate models of E.coli sepsis with emphasis on the responses of the hemostatic system and the mechanism of these responses with emphasis on the role of phospholipid microparticles in mediating disseminated intravascular coagulation, (DIC) are discribed. Understanding the principles of how the hemostatic system responds to inflammatory stress depends on viewing this system as a collection of mediator and regulator factors. They are integrated into a balanced system consisting of four functional quadrants. Depending on circumstances this system is designed to control either the patency or the integrity of the cardiovascular system.


Blood ◽  
1980 ◽  
Vol 56 (1) ◽  
pp. 88-92 ◽  
Author(s):  
PB Neame ◽  
JG Kelton ◽  
IR Walker ◽  
IO Stewart ◽  
HL Nossel ◽  
...  

Abstract The mechanism of isolated thrombocytopenia in septicemia is unknown, but compensated disseminated intravascular coagulation (DIC) has been suggested as a possible cause. To investigate this possibility, platelet counts and sensitive assays for in vivo thrombin and plasmin generation, including fibrinogen gel chromatography and fibrinopeptide A (FPA) assays, were obtained on 31 septicemic patients. Fifteen of 17 patients with gram-negative septicemia and 8 of 14 patients with gram- positive septicemia had thrombocytopenia. Platelet survival studied demonstrated a decreased platelet survival. In 11 of 12 patients with severe thrombocytopenia (platelet count less than 50,000mul), there was laboratory evidence of intravascular coagulation. In contrast, there was little evidence of intravascular coagulation in 8 of 11 patients with moderate thrombocytopenia (platelet counts 50,000 to less than 150,000/mul) or in 7 of 8 patients with normal platelet counts. This report indicates that while DIC accompanies thrombocytopenia in many patients with severe thrombocytopenia, there is frequently little evidence for intravascular coagulation in patients with moderate thrombocytopenia. It is apparent that factors other than intravascular thrombin must play a role in producing the thrombocytopenia of septicemia.


2019 ◽  
Vol 178 ◽  
pp. 182-188 ◽  
Author(s):  
Satoshi Gando ◽  
Atsushi Shiraishi ◽  
Kazuma Yamakawa ◽  
Hiroshi Ogura ◽  
Daizoh Saitoh ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document