Peer-reviewed veterinary case report
Blood clot and shock markers in dogs with spontaneous belly bleeding
By Fletcher, Daniel J et al.·Published in Journal of veterinary emergency and critical care (San Antonio, Tex. : 2001)·2016·College of Veterinary Medicine, United States·View original on PubMed →
PetCaseFinder translated the abstract of this peer-reviewed paper into plain English so pet owners can read it. We do not publish original research — every detail traces back to the citation above. How we work →
Original publication title: Assessment of the relationships among coagulopathy, hyperfibrinolysis, plasma lactate, and protein C in dogs with spontaneous hemoperitoneum.
- Species:
- dog
Plain-English summary
A group of 28 dogs with spontaneous hemoperitoneum (a condition where there is bleeding in the abdominal cavity) showed signs of severe bleeding issues and shock. Blood tests revealed that these dogs had problems with blood clotting and increased breakdown of blood clots. The severity of their condition was linked to their protein C levels and plasma lactate, which indicates shock severity. During treatment, the amount of fresh frozen plasma given was related to the severity of their clotting issues, but red blood cell transfusions did not show a similar connection. Most of the dogs were able to go home after treatment.
People also search for: dog spontaneous hemoperitoneum treatment · dog bleeding in abdomen symptoms · dog blood clotting problems treatment
Abstract
OBJECTIVE: To relate coagulation and fibrinolysis derangements to shock severity as reflected by plasma lactate concentrations in dogs with spontaneous hemoperitoneum (SHP) and determine the impact on transfusions. DESIGN: Prospective, observational, case-control study. SETTING: Three veterinary teaching hospitals. ANIMALS: Twenty-eight client-owned dogs with SHP and 28 breed- and age-matched control dogs. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Blood samples for platelet counts, coagulation, and anticoagulant assays (prothrombin time, activated partial thromboplastin time, fibrinogen, antithrombin, and protein C, thromboelastography [TEG]), fibrinolysis testing (d-dimer and TEG lysis parameters with and without the addition of 50 U/mL of tissue plasminogen activator [TEG LY30 measured with the addition of 50 U/mL of tPA to the blood sample, LY3050 and TEG LY60 measured with the addition of 50 U/mL of tPA to the blood sample, LY6050 ; LY30 and LY60]), and plasma lactate as an indicator of severity of shock were collected from SHP dogs at the time of diagnosis. SHP dogs were hypocoagulable (prolonged prothrombin time and activated partial thromboplastin time, decreased TEG maximum amplitude) and hyperfibrinolytic (increased LY3050 and TEG LY6050 ) compared to controls. The severity of hypocoagulability was related to protein C activity, while the severity of hyperfibrinolysis was related to plasma lactate concentration. Among the 18 dogs discharged from the hospital, LY3050 was significantly associated with the dose of fresh frozen plasma administered, but none of the parameters were associated with the dose of red blood cells administered. CONCLUSIONS: Dogs with SHP have evidence of hypocoagulability, protein C deficiency, and hyperfibrinolysis. Parameters of hyperfibrinolysis were related to plasma lactate concentrations and volume of plasma transfused during hospitalization. These derangements resemble those found in people with acute coagulopathy of trauma and shock, and activation of protein C may be a common feature to both syndromes.
Find similar cases for your pet
PetCaseFinder finds other peer-reviewed reports of pets with the same symptoms, plus a plain-English summary of what was tried across them.
Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/26220266/