American journal of rhinology & allergy
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Am J Rhinol Allergy · Nov 2014
Allergic rhinitis phenotypes based on bronchial hyperreactivity to methacholine.
Allergic rhinitis (AR) and asthma may be associated, bronchial hyperreactivity (BHR) is quite common in AR patients. Methacholine (MCH) is a stimulus able to elicit BHR, as many other ones. Phenotyping AR is an up-to-date issue. ⋯ The present study demonstrates that BHR to MCH could define two distinct phenotypes in AR patients. It could be clinically relevant as BHR-positive patients have initial impairment of lung function, impaired FeNO values, and worsening of respiratory symptoms perception.
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This study was designed to determine the characteristics of medical negligence claims in rhinology. In 2010-2011 the National Health Service (NHS) litigation bill surpassed 1 billion Great British Pounds (GBP; 1.52 billion U.S. dollars [US$]). Systematic analysis of malpractice complaints allows for the identification of errors and can thereby improve patient safety and reduce the burden of litigation claims on health services. ⋯ This is the first study to report the outcomes of negligence claims in rhinology in the United Kingdom. Claims in rhinology are associated with a high success rate. Steps that can be taken to reduce litigation include careful patient workup and ensuring adequate informed consent. Where there is a suspicion of orbital damage early recognition and intervention is needed to reduce long-term injury to the patient.