Mass psychogenic illness: psychological predisposition and iatrogenic pseudo-vocal cord dysfunction and pseudo-reactive airways disease syndrome.

A multidisciplinary team assessed five patients who alleged chronic medically unexplained multiorgan system symptoms described by idiopathic environmental intolerance allegedly triggered by exposure to solvents used in membrane roofing repair work on an office building. The event precipitated an incident of mass psychogenic illness (MPI). Treating physicians diagnosed irritant-associated vocal cord dysfunction (IVCD) and reactive airways disease syndrome (RADS) resulting from exposure.

A multicenter phase 3 trial of lobeline sulfate for smoking cessation.

Objective: To evaluate the safety and efficacy of sublingual lobeline sulfate for smoking cessation.

Methods: A multicenter (3 sites), double-blind, parallel, placebo-controlled, phase 3 smoking cessation trial of sublingual formulation of lobeline sulfate. A total of 750 smokers (250 per site) were randomized to either treatment (lobeline sulfate) or placebo with individual smoking cessation counseling lasting up to approximately 10 minutes.

Fluticasone Propionate Reduces Oral Prednisone Use While it Improves Asthma Control.

This study examined the effect of fluticasone propionate aerosol on oral prednisone requirements in patients with severe asthma. Ninety-six patients dependent on oral prednisone were treated with placebo or fluticasone propionate aerosol (750 or 1000 &mgr;g twice daily) for 16 weeks. The dosage of oral prednisone was adjusted weekly according to predetermined criteria.