SG Zakynthinos

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We evaluated the effect of global inspiratory muscle fatigue on ventilation and respiratory muscle control during CO2 rebreathing in normal subjects. Fatigue was induced by breathing against a high inspiratory resistance until exhaustion. CO2 response curves were measured before and after fatigue. During CO2 rebreathing, global fatigue caused a decreased(More)
We studied the influence of diaphragmatic fatigue on the control of ventilation and respiratory muscle contribution to pressure swings in six normal seated subjects. CO2 was rebreathed before and after diaphragmatic fatigue induced by breathing against an inspiratory resistance requiring 60% maximal transdiaphragmatic pressure with each breath until(More)
BACKGROUND Failure of E-cadherin and its associated proteins alpha-, beta- and gamma-catenin is believed to lead to disruption of cell-cell adhesion and to contribute to neoplasia. OBJECTIVES To determine the pattern of E-cadherin and alpha-, beta- and gamma-catenin immunostaining in keratoacanthoma (KA) and to evaluate its potential value in routine(More)
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