Search PubMed⌕ Search

PubMed · 16634245

Easy bruisability.

Abstract

Physicians often see patients who complain of "easy bruising." The skill of the clinician is to identify those patients likely to have a potentially serious underlying disorder from those who do not. A detailed history often provides sufficient information. A comprehensive physical examination and possibly some baseline laboratory studies can add more data. These tools should permit the clinician to decide if the patient is either basically normal, may have simple contributing factors that lead to bruising, or is at significant risk of bleeding due to the presence of an underlying disorder. In certain circumstances, the situation will prompt the referral to a hematologist or other specialist (gastroenterologist, nephrologist, rheumatologist, endocrinologist, etc.).

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Maria J Valente, Neil Abramson. 2006. Easy bruisability.. https://doi.org/10.1097/01.smj.0000209237.73616.33

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Diagnosis of early coagulation abnormalities in trauma patients by rotation thrombelastography.

BACKGROUND: Reagent-supported thromboelastometry with the rotation thrombelastography (e.g. ROTEM) is a whole blood assay that evaluates the visco-elastic properties during blood clot formation and clot lysis. A hemostatic monitor capable of rapid and accurate detection of clinical coagulopathy within the resuscitation room could improve management of bleeding after trauma. OBJECTIVES: The goals of this study were to establish whether ROTEM correlated with standard coagulation parameters to rapidly detect bleeding disorders and whether it can help to guide transfusion. METHODS: Ninety trauma patients were included in the study. At admission, standard coagulation assays were performed and ROTEM parameters such as clot formation time (CFT) and clot amplitude (CA) were obtained at 15 min (CA(15)) with two activated tests (INTEM, EXTEM) and at 10 min (CA(10)) with a test analyzing specifically the fibrin component of coagulation (FIBTEM). RESULTS: Trauma induced significant modifications of coagulation as assessed by standard assays and ROTEM. A significant correlation was found between prothrombin time (PT) and CA(15)-EXTEM (r = 0.66, P < 0.0001), between activated partial thromboplastin time and CFT-INTEM (r = 0.91, P < 0.0001), between fibrinogen level and CA(10)-FIBTEM (r = 0.85, P < 0.0001), and between platelet count and CA(15)-INTEM (r = 0.57, P < 0.0001). A cutoff value of CA(15)-EXTEM at 32 mm and CA(10)-FIBTEM at 5 mm presented a good sensitivity (87% and 91%) and specificity (100% and 85%) to detect a PT > 1.5 of control value and a fibrinogen less than 1 g L(-1), respectively. CONCLUSIONS: ROTEM is a point-of-care device that rapidly detects systemic changes of in vivo coagulation in trauma patients, and it might be a helpful device in guiding transfusion.

Blood Coagulation Disorders↗

The use of factor VIIa in haemorrhagic shock and intracerebral bleeding.

Factor VIIa is a revolutionary new pharmaceutical that promises to change the anaesthesia and critical care approach to major trauma. It is an extremely potent pro-coagulant agent, and while it enables haemostasis at the site of tissue injury, it also has the possibility of producing life-threatening thromboembolic complications. New data regarding FVIIa use is published almost every month, leading to a rapidly evolving clinical understanding of the potential indications, and potential pitfalls, of off-label use. Determination of appropriate practice, including the ability to judge the risks and benefits of FVIIa therapy for individual cases, is still some years in the future, and will depend in large part on clinical trials which are just getting underway.

Blood Coagulation Disorders↗

[Venous malformations and coagulopathy].

Activation of the coagulation process is frequently encountered in patients with venous vascular malformations and results in the local formation of clots and the consumption of components of the coagulation process (platelets, clotting factors). This activation accounts for multiple biological abnormalities such as the elevation of the D-dimers, reduction of fibrinogen and platelets count and less frequently a local intravascular coagulation (LIC). This process seems to be responsible for the local painful symptoms. In case of LIC, bleeding complications may be observed. Therapeutically, antithrombotic treatment with low-molecular weight heparin can improve the local coagulopathy with beneficial effects on blood tests disturbances, pain and bleeding tendency.

Blood Coagulation Disorders↗