Longitudinal anatomical and visual outcome of macular telangiectasia type 2 in Asian patients.

Limited information regarding the anatomical and visual prognosis of macular telangiectasia (MacTel) type 2 in the Asian population is currently available. Herein, we conducted a retrospective longitudinal analysis of Japanese patients diagnosed with MacTel type 2. Disease progression was evaluated using the Simple MacTel Classification developed by Chew EY et al.

Bronchial biopsy and reactivity in patients with chest tightness relieved with bronchodilator.

Objective: It has been hypothesized that some patients with chest tightness of unknown origin can be successfully treated with a bronchodilator and that they should be diagnosed with chest pain variant asthma. We conducted a prospective study to characterize newly diagnosed patients with chest tightness relieved with bronchodilator use and without characteristic bronchial asthma attacks.

Methods: Eleven patients were registered following recurrent positive responses of chest tightness to inhalation of a ß-agonist.