Angioedema is a rare, potentially life-threatening adverse event of renin-angiotensin system inhibitors. The objective of the present study was to determine the risk of angioedema from randomized clinical trials. A PubMed/CENTRAL/EMBASE search was made for randomized clinical trials from 1980 to October 2011 in patients on angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blo...

INTRODUCTION Upper airway angioedema is a life-threatening emergency department (ED) presentation with increasing incidence. Angiotensin-converting enzyme inhibitor induced angioedema (AAE) is a non-mast cell mediated etiology of angioedema. Accurate diagnosis by clinical examination can optimize patient management and reduce morbidity from inappropriate treatment with epinephrine. The aim of t...

Small intestinal angioedema has been reported with angiotensin converting enzyme inhibitors therapy, but not in implanted patients treated with tacrolimus. We present a kidney transplanted patient, hospitalized with severe diarrhea, diagnosed with tacrolimus-induced intestinal angioedema with abdominal computerized tomography and capsule endoscopy. To the best of our knowledge this is the first...

Haloperidol is one of the antipsychotic medications which are widely used in the emergency department and its association with angioedema which is very rarely reported in scientific literature. One of the serious situations in the emergency department is angioedema and it bends airway obstruction which is need early attention and treatment. A case was reported which was observed at a government...

Allergic reactions to antiepileptic drugs in the form of skin rash are not uncommon but angioedema, an acute life threatening reaction is rare. Angioedema has been reported with the use of oxcarbazepine and carbamazepine. We report a case of a 33-year-old woman with focal epilepsy who developed angioedema following levetiracetam monotherapy. The patient had previous skin rashes with both phenyt...

Hereditary angioedema is an autosomal dominant disorder of the complement system in which there is a deficiency of the inhibitor of the activated first component of complement. We have previously reported on three generations of a family with classic hereditary angioedema. Three members of this family have now developed IgA nephropathy. The association of hereditary angioedema with various immu...

Emergency physicians (EP) frequently encounter angioedema involving the lips and tongue. However, angioedema from Angiotensin Converting Enzyme inhibitors or hereditary angioedema (HAE) can present with gastrointestinal symptoms due to bowel wall involvement. EPs should begin to consider this clinical entity as a potential cause for abdominal pain and associated gastrointestinal symptoms given ...

Hereditary angioedema is an autosomal dominant condition with a typical presentation of diffuse edematous, painless, and nonpitting swelling of the soft tissues. The disease manifests itself primarily in the extremities, face, airway, and abdominal viscera. Proper diagnosis and treatment are essential as this condition has the capacity of becoming life-threatening due to potential airway embarr...

Angioedema associated with angiotensin converting enzyme inhibitors (ACEIs) is due to the accumulation of bradykinin and its metabolites. Angiotensin receptor blockers (ARBs) produce anti-hypertensive effects by blocking the angiotensin II AT1 receptor action; hence bradykinin-related side effects are not expected. However, we notice the occurrence of ARB-induced angioedema as not a very rare s...

Incorporation of neprilysin inhibition into heart failure pharmacotherapy regimens has recently been recommended by U.S. guidelines, based on results from the PARADIGM-HF trial comparing sacubitril/valsartan to enalapril. While most of the discussion has focused on efficacy, a closer examination of the safety results, particularly the incidence of angioedema during the run-in and double-blind p...