Based on an increased turnover of the hemostatic system, it is believed that pregnancy is associated with "hypercoagulability." However, this hypothesis is based primarily on the measurement of specific coagulation factors or functional tests reflecting hemostatic activity in vitro. Using recent technological advances, we determined the effect of pregnancy on hemostasis in vivo by measuring 11 specific hemostatic indices simultaneously in 28 healthy pregnant women and in 24 nonpregnant female controls. Significant increases were found in fibrinopeptide A (P less than .01), beta thromboglobulin (P less than .001), platelet factor 4 (P less than .02), and fibrin(ogen) degradation products (P less than .001), suggesting increased platelet turnover, clotting, and fibrinolysis. This state of compensated, accelerated intravascular coagulation may be necessary for maintenance of the uterine-placental interface and preparation for the hemostatic challenge of delivery.
Download full-text PDF |
Source |
---|
Arthroplast Today
December 2024
Rush University Medical Center, Chicago, IL, USA.
Avascular necrosis (AVN) of the femoral head accounts for up to 10% of all total hip arthroplasties performed annually. Typically associated with intravascular coagulation, AVN is extremely rare in patients with bleeding disorders such as hemophilia B. In this report, we describe the therapeutic management of a 46-year-old male with hemophilia B, presenting with chronic left hip pain and AVN of the femoral head.
View Article and Find Full Text PDFMedComm (2020)
February 2025
Department of Emergency Ruijin Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China.
Disseminated intravascular coagulation (DIC) is a complex and serious condition characterized by widespread activation of the coagulation cascade, resulting in both thrombosis and bleeding. This review aims to provide a comprehensive overview of DIC, emphasizing its clinical significance and the need for improved management strategies. We explore the primary causes of DIC, including sepsis, trauma, malignancies, and obstetric complications, which trigger an overactive coagulation response.
View Article and Find Full Text PDFAnn Intensive Care
January 2025
Faculté de Médecine, Service de Médecine Intensive-Réanimation, Université de Strasbourg (UNISTRA), Hôpitaux universitaires de Strasbourg, Nouvel Hôpital Civil, 1, place de l'Hôpital, Strasbourg, F-67091, cedex, France.
Diagnosing coagulopathy in septic patients remains challenging in intensive care. Disseminated intravascular coagulation (DIC) indeed presents with complex pathophysiology, complicating timely diagnosis. Epidemiological data indicate a significant prevalence of DIC in septic patients, with mortality rates up to 60%.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Internal Medicine, Jimma University, Jimma, Ethiopia.
Background: Disseminated intravascular coagulation (DIC) is a common complication in sepsis patients which exacerbates patient outcomes. The prevalence and outcomes of DIC in sepsis is wide-ranging and highly depends on the severity of the disease and diagnostic approaches utilized. Varied diagnostic criteria of DIC have been developed and their performance in diagnosis and prognosis is not consistent.
View Article and Find Full Text PDFCureus
December 2024
Department of Obstetrics and Gynecology Faculty of Medicine, Fukuoka University, Fukuoka, JPN.
An adherent placenta is a life-threatening condition that impairs the mother's life owing to hemorrhagic shock and disseminated intravascular coagulation. Profound hemorrhage resulting from placental abruption is often managed using hysterectomy to preserve the mother's life, although the consequent loss of fertility can be devastating, particularly in younger women. Thus, strategies that facilitate fertility preservation while effectively controlling hemorrhage should be considered viable alternatives.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!