Understanding Hoover's Sign in Pulmonary Disease
Author Information
Author(s): Johnston Chambless R III, Krishnaswamy Narayanaswamy, Krishnaswamy Guha
Primary Institution: Quillen College of Medicine and James H. Quillen VA Medical Center
Hypothesis
Hoover's sign can serve as a valuable clinical marker for severe airway obstruction.
Conclusion
Hoover's sign is associated with severe airway obstruction and can provide important prognostic information.
Supporting Evidence
- Hoover's sign has a sensitivity of 58% and specificity of 86% for detecting airway obstruction.
- Up to 70% of patients with severe obstruction exhibit Hoover's sign.
- The sign is associated with body mass index, severity of dyspnea, and frequency of exacerbations.
Takeaway
Hoover's sign is a physical sign that shows when someone has serious breathing problems, and doctors can use it to help treat patients quickly.
Methodology
The study reviews clinical and molecular aspects of Hoover's sign and its implications in airway disease management.
Limitations
There is limited data on the cost-effectiveness of using Hoover's sign compared to other diagnostic methods.
Participant Demographics
The study includes patients with chronic obstructive pulmonary disease (COPD), asthma, and other respiratory conditions.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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