Early pathology in venom-induced consumption coagulopathy by Rhabdophis tigrinus (Yamakagashi snake) envenomation

2019 ◽  
Vol 57 (7) ◽  
pp. 668-671
Author(s):  
Toshio Ichiki ◽  
Futoshi Kohda ◽  
Toshiki Hiramatsu ◽  
Reo Saiki ◽  
Atsushi Sakai ◽  
...  
Keyword(s):  
Consumption Coagulopathy ◽  
Snake Envenomation ◽  
Rhabdophis Tigrinus

Case Report: Rotational Thromboelastometry in Taipan Envenomation

2021 ◽  
Author(s):  
Catherine L. Tacon ◽  
Azhar Munas ◽  
Mark Little
Keyword(s):  
Case Report ◽  
Real Time ◽  
Point Of Care ◽  
Clot Formation ◽  
Consumption Coagulopathy ◽  
Rotational Thromboelastometry ◽  
Snake Species ◽  
Snake Envenomation ◽  
Care Information ◽  
Time Point

Venom-induced consumption coagulopathy (VICC) is one of the most dangerous syndromes caused by snake envenomation and can be caused by several snake species worldwide, including the Australian coastal taipan. Rotational thromboelastometry (ROTEM) provides real-time point-of-care information on all stages of clot formation; however, it has yet to be formally evaluated in the assessment of VICC. We report three cases of Taipan envenomation causing VICC and the associated ROTEM results. The implications for future use of ROTEM in the assessment, management, and further research of VICC are discussed.

Fibrin Derivatives, Plasma Hemoglobin and Glomerular Fibrin Deposition in Experimental Intravascular Coagulation

1973 ◽  
Vol 29 (02) ◽  
pp. 363-374 ◽  
Author(s):  
F. K Beller ◽  
W Theiss
Keyword(s):  
Quantitative Measurement ◽  
Plasma Fibrinogen ◽  
Moderate Increase ◽  
Consumption Coagulopathy ◽  
Fibrin Deposition ◽  
Intravascular Coagulation ◽  
Plasma Hemoglobin ◽  
Three Stages ◽  
Two Parameters ◽  
Gelation Test

SummaryPlasma fibrinogen, circulating fibrinmonomers (as indicated by a positive ethanol gelation test), fibrinolysis breakdown products and plasma hemoglobin were assayed in 122 rats subjected to endotoxin injection or infusion. The results were correlated with the quantitative measurement of glomerular fibrin deposition. Based on these data four groups were determined : consumption coagulopathy and three stages of increasing severity of disseminated intravascular coagulation (DIG).Consumption coagulopathy was defined by a decrease in plasma fibrinogen and a positive ethanol gelation test in the absence of glomerular fibrin deposition. Plasma hemoglobin and fibrinolysis breakdown products were normal or only slightly increased.DIG as characterized by glomerular fibrin deposition was defined as moderate (1 to 20% glomeruli showing fibrin strands), intermediate (21 to 80%), and severe (81 to 100%). Decrease in plasma fibrinogen and frequence of a positive ethanol gelation test in all stages of DIG were only slightly different from the findings in consumption coagulopathy. However, a sharp increase in plasma hemoglobin levels was noted when glomerular fibrin deposition did occur even in small amounts. At this time only a moderate increase was noted in fibrin(ogen) breakdown products. These two parameters increased only slightly in the group of intermediate DIG. Severe DIG was characterized by a massive increase in fibrin (ogen) breakdown products and high levels of plasma hemoglobin.

Consumption of Hageman Factor Activity in the Generalized Shwartzman Reaction Induced by Liquoid

1970 ◽  
Vol 23 (02) ◽  
pp. 386-404 ◽  
Author(s):  
G Müller-Berghaus ◽  
H. G Lasch
Keyword(s):  
Partial Thromboplastin Time ◽  
Lethal Dose ◽  
Control Group ◽  
Factor V ◽  
Consumption Coagulopathy ◽  
Factor Activity ◽  
Hageman Factor ◽  
Intravascular Coagulation ◽  
Shwartzman Reaction

SummaryThe role of Hageman factor in triggering intravascular coagulation has been studied in rabbits injected intravenously with Liquoid. Besides changes of coagulation parameters characteristic of consumption coagulopathy (e.g. decrease in platelet counts, fibrinogen levels, factor V activity), a pronounced drop in Hageman factor activity was observed after injection of Liquoid. Likewise, the partial thromboplastin time became prolonged.The activation of Hageman factor in vivo could be prevented by intravenous infusion of lysozyme. Twenty min after starting the lysozyme infusion, the partial thromboplastin time became prolonged from a mean of 29 sec to 108 sec. Animals infused with lysozyme and injected with a lethal dose of Liquoid did not develop a consumption coagulopathy. In the same manner, none of 10 animals treated with lysozyme developed the generalized Shwartzman reaction, whereas in the control group 19 out of 20 animals showed fibrin thrombi in the glomerular capillaries.From the present study it may be concluded that the intravascular coagulation process after intravenous injection of Liquoid is triggered by Hageman factor activation.

Factor II Related Antigen and Antithrombin III Levels as Indicators of Liver Failure in Consumption Coagulopathy

1982 ◽  
Vol 47 (03) ◽  
pp. 218-220 ◽  
Author(s):  
P Sié ◽  
E Letrenne ◽  
C Caranobe ◽  
M Genestal ◽  
B Cathala ◽  
...  
Keyword(s):  
Liver Failure ◽  
Antithrombin Iii ◽  
Coagulation Factors ◽  
Consumption Coagulopathy ◽  
Blood Coagulation Factors ◽  
Factor Ii ◽  
At Iii ◽  
Group A ◽  
Group B

SummaryIn order to detect impaired synthesis of blood coagulation factors associated to consumption coagulopathy, a simultaneous evaluation of factor II-related antigen (II rAg) and of antithrombin III (AT III) was carried out in 16 patients affected with severe defibrination. An in vitro preliminary study on plasma and serum demonstrated that the levels of II rAg and of AT III, assessed by the Laurell technique with Behring antisera, were not reduced by the coagulation process. The patients were, a posteriori, classified into two groups according to the absence (group A) or the presence (group B) of factors predisposing to liver failure such as metastasis, cirrhosis, and prolonged shock. II rAg and AT III levels are significantly correlated; they are in the normal range in group A but reduced in group B. Thus II rAg or AT III level determinations are useful markers in the detection of liver failure associated to the consumption phenomenon. These results also suggest that part of the decreased AT III levels reported in severe cases of disseminated intravascular coagulation may be the consequence of an associated liver failure.

Hemangiomatosis of the greater omentum – a case report

2019 ◽  
Vol 98 (4) ◽  
pp. 178-180
Keyword(s):  
Case Report ◽  
Surgical Treatment ◽  
Histological Examination ◽  
Case Reports ◽  
Greater Omentum ◽  
Surgical Removal ◽  
Consumption Coagulopathy ◽  
Cavernous Hemangiomas ◽  
Mesodermal Origin ◽  
Benign Tumours

Cavernous hemangiomas are benign tumours of mesodermal origin. Even though various localizations of hemangioma have been described in the literature, its occurrence in the greater omentum is very rare. Only symptomatic hemangiomas are indicated for surgical treatment. There are case reports presenting resection or surgical removal of the greater omentum with hemangioma because of mechanical syndrome, consumption coagulopathy, bleeding, infection or suspicion of a malignancy. This article presents a case report of a patient operated on for a suspicion of carcinomatosis of the greater omentum. Histological examination found hemangiomatosis in the resected greater omentum.

scholarly journals Prognosis and long-term outcomes of acute kidney injury due to snake envenomation

2020 ◽  
Author(s):  
P S Priyamvada ◽  
Challa Jaswanth ◽  
Bobby Zachariah ◽  
Satish Haridasan ◽  
Sreejith Parameswaran ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Long Term Outcomes ◽  
Snake Envenomation

scholarly journals Venom-Induced Consumption Coagulopathy Unresponsive to Antivenom After Echis carinatus sochureki Envenoming

2021 ◽  
Author(s):  
Maya Gopalakrishnan ◽  
Prakrati Yadav ◽  
Rohit Mathur ◽  
Naresh Midha ◽  
Mahendra Kumar Garg
Keyword(s):  
Consumption Coagulopathy ◽  
Echis Carinatus

scholarly journals Examination of the Efficacy and Cross-Reactivity of a Novel Polyclonal Antibody Targeting the Disintegrin Domain in SVMPs to Neutralize Snake Venom

Toxins ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 254
Author(s):  
Shelby S. Szteiter ◽  
Ilse N. Diego ◽  
Jonathan Ortegon ◽  
Eliana Salinas ◽  
Abcde Cirilo ◽  
...  
Keyword(s):  
Snake Venom ◽  
Polyclonal Antibody ◽  
Polyclonal Antibodies ◽  
Cross Reactivity ◽  
Snake Envenomation ◽  
Disintegrin Domain ◽  
The Common ◽  
Neutralization Ability ◽  
New Strategies

Snake envenomation can result in hemorrhage, local necrosis, swelling, and if not treated properly can lead to adverse systemic effects such as coagulopathy, nephrotoxicity, neurotoxicity, and cardiotoxicity, which can result in death. As such, snake venom metalloproteinases (SVMPs) and disintegrins are two toxic components that contribute to hemorrhage and interfere with the hemostatic system. Administration of a commercial antivenom is the common antidote to treat snake envenomation, but the high-cost, lack of efficacy, side effects, and limited availability, necessitates the development of new strategies and approaches for therapeutic treatments. Herein, we describe the neutralization ability of anti-disintegrin polyclonal antibody on the activities of isolated disintegrins, P-II/P-III SVMPs, and crude venoms. Our results show disintegrin activity on platelet aggregation in whole blood and the migration of the SK-Mel-28 cells that can be neutralized with anti-disintegrin polyclonal antibody. We characterized a SVMP and found that anti-disintegrin was also able to inhibit its activity in an in vitro proteolytic assay. Moreover, we found that anti-disintegrin could neutralize the proteolytic and hemorrhagic activities from crude Crotalus atrox venom. Our results suggest that anti-disintegrin polyclonal antibodies have the potential for a targeted approach to neutralize SVMPs in the treatment of snakebite envenomations.

Sea‐snake envenomation

1986 ◽  
Vol 144 (2) ◽  
pp. 112-112
Author(s):  
Geoffrey J. Dobb
Keyword(s):  
Sea Snake ◽  
Snake Envenomation
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