OBJECTIVE Tooth extractions may trigger clinical symptoms of hereditary angioedema due to C1 inhibitor deficiency (HAE-C1-INH). The aim of this study was to determine how many tooth extractions were followed by symptoms of HAE-C1-INH in patients with and without preoperative short-term prophylaxis with C1 inhibitor concentrate. STUDY DESIGN Tooth extractions and clinical symptoms of HAE-C1-IN...

Patients with hereditary angioedema (HAE) need a special concern during pregnancy. Although, the disease has a relatively benign course during pregnancy, maternal mortality has been reported. We present a HAE patient with recurrent attacks during pregnancy, but uncomplicated labor under C1INH concentrate prophylaxis.

C1-inhibitor is increasingly used experimentally and clinically in inflammatory conditions like septicemia and ischemia-reperfusion injury. Several mechanisms may account for the anti-inflammatory effects of C1-inhibitor, including inhibition of complement. The aim of the present study was to investigate and compare the supraphysiologic effect of C1-inhibitor on the three complement pathways. N...

C1 inhibitor of serine proteases (C1-INH) performs a regulatory function in the complement system and vascular permeability. Deficiency C1-INH leads to various forms angioedema, including hereditary angioedema (HAE). The cause HAE is genetically determined violation synthesis C1-INH. A decrease level 50% relative norm an increase production bradykinin, which basis for diagnosis HAE. development...

BACKGROUND Plasma-derived C1 inhibitor (C1-INH) concentrate is a treatment option for acute hereditary angioedema (HAE) attacks and is considered the standard-of-care in many countries, although it is not yet available in the United States. Studies are still being conducted to establish its safety and efficacy as required by the FDA. OBJECTIVE To review the medical literature to determine if ...

BACKGROUND Hereditary angioedema due to C1 inhibitor deficiency is characterized by recurrent acute attacks of swelling that can be painful and sometimes life-threatening. METHODS We conducted two randomized trials to evaluate nanofiltered C1 inhibitor concentrate in the management of hereditary angioedema. The first study compared nanofiltered C1 inhibitor concentrate with placebo for treatm...

Activation of kinin-kallikrein and complement pathways by oversulfated-chondroitin-sulfate (OSCS) has been linked with recent heparin-associated adverse clinical events. Given the fact that the majority of patients who received contaminated heparin did not experience an adverse event, it is of particular importance to determine the circumstances that increase the risk of a clinical reaction. In...