Systemic Review: Inhaled Corticosteroid Use in Asthma
Introduction: The available clinical guidelines have been successful in improving awareness of the inflammatory nature of asthma and have promoted the use of inhaled corticosteroids (ICSs) to achieve long-term control of symptoms. Because of lingering concerns over the possible adverse consequences of ICS use, an expert panel was convened with a mandate to identify the critical questions that impact decisions regarding the use of ICSs and to evaluate the available evidence with respect to risk
Methods: A university librarian retrieved citations and abstracts from the MEDLINE and EMBASE databases using a list of National Library of Medicine search terms and key words. Reviewers were asked to systematically abstract relevant information from each of their assigned articles and to list their own clinical or scientific conclusions based on the study results. A predefined grading algorithm was used to calculate a summary quality rating score for the relevant evidence
Results: The results are presented as a series of key questions followed by a summary of the relevant evidence. An evidence grade is assigned, followed by a summary statement reflecting the panel’s consensus opinion following review.
Conclusions: The preponderance of evidence supports a conclusion that the proven clinical effectiveness of ICS treatment decidedly outweighs the proven risks.
Guideline Ranking & Disclaimer
Rank | Definition |
|---|---|
| 1 | This guideline is new and represents the best available evidence at this time. It will be reviewed on an annual basis to determine if it remains current. |
| 2 | This guideline is reviewed on an annual basis and there have been new studies published since the guideline was developed. However, the Health and Science Policy (HSP) Committee determined that these studies are not sufficient to warrant changing the guideline at this time. The information contained in this guideline provides the user with the best evidence available at the time the guideline was published. Readers are encouraged to search the current literature as a supplement to using this guideline. |
| 3 | This guideline is reviewed on an annual basis. The HSP Committee determined that new studies have been published that warrant an update of the (fill in) chapter/section of this practice guideline. The HSP Committee also determined that the remainder of the chapters/sections does not require updating and these recommendations remain current. |
| 4 | This guideline is reviewed on an annual basis. The HSP Committee determined that new data are available that are sufficient to potentially change guideline recommendations and a full revision is warranted. |
| 5 | This guideline has been reviewed on an annual basis. The HSP Committee has decided it is outdated; however, it has been retained for historical and/or educational purposes. These guidelines should be used with caution for clinical decision-making purposes. |
The evidence-based practice guidelines published by The American College of Chest Physicians (“ACCP”) incorporate data obtained from a comprehensive literature review of the most recent studies available at the time of publication. Guidelines are intended for general information only, are not medical advice, and do not replace professional medical care and physician advice, which always should be sought for any specific condition. Furthermore, guidelines may not be complete or accurate because new studies that may have become available late in the process of guideline development may not be incorporated into any particular guideline before it is disseminated. ACCP and its officers, regents, governors, executive committee, members and employees (the “ACCP Parties”) disclaim all liability for the accuracy or completeness of a guideline, and disclaim all warranties, express or implied. Guideline users always are urged to seek out newer information that might impact the diagnostic and treatment recommendations contained within a guideline. The ACCP Parties further disclaim all liability for any damages whatsoever (including, without limitation, direct, indirect, incidental, punitive, or consequential damages) arising out of the use, inability to use, or the results of use of a guideline, any references used in a guideline, or the materials, information, or procedures contained in a guideline, based on any legal theory whatsoever and whether or not there was advice of the possibility of such damages.
