Mean difference data were applied to reported standard oral esophagoscopy landmark measurements to conert to standard landmark measurements from the nares.
Arginine vasopressin(AVP) is a kind of introgenic nine peptide hormone,which was traditional applied in diabetes insipidus and rhexis bleeding caused by acute esophageal varix.
Conclusion: The incidence of SCCHN in our EC patients was 11.4%. Periodic otolaryngological examination and pharyngoscopy screening can detect SCCHNs early in patients with primary EC.
In the esophagus, the mucosa collapses against the distal end of the endotracheal tube, thereby limiting the ability to fully pull back on a syringe or for a flexible compressed bulb to reexpand.