Can PFTS Differentiate PVFMD From Subglottic Stenosis?
The findings suggest that spirometry can be a valuable tool in distinguishing SGS from PVFMD. Previous studies have shown the utility of PFTs for distinguishing SGS from pulmonary pathology, but this is the first study to exploit PFTs for distinction of SGS from PVFMD. Given that the flexible laryngoscopic exam used to diagnose PVFMD does not always visualize the subglottis completely, PFTs can be used to increase suspicion of SGS and direct further work-up.
High levels of chronic stress during pregnancy are associated with bacterial vaginosis. The effect of chronic maternal stress is independent of the effects of other established sociodemographic and behavioral risk factors for BV.