21. In a moderate or severe exacerbation , oral corticosteroids are added to these treatments. 22. It is not however used for acute exacerbations . 23. But I think we can ask patients to put up with an exacerbation of symptoms. 24. Exacerbations of myasthenia gravis have also been reported with the use of telithromycin and azithromycin.25. John s long earned retirement was troubled by repeated exacerbations of his ischaemic heart disease. 26. A recurrence or exacerbation of FCP may be linked with tumor regrowth or metastatic spread. 27. Some patients have repeated attacks of acute cholecystitis which are probably exacerbations of chronic cholecystitis. 28. It has also been found to be involved with pulmonary exacerbations in cystic fibrosis patients. 29. The rejection will mean that all options to avert an exacerbation of the crisis are finished, 30. Antibiotics are often used but will only help if the exacerbation is due to an infection.