Hyponatremia due to excessive water intake in COVID-19 patients: case series study.

Background: Literatures revealed syndrome of inappropriate antidiuretic hormone (SIADH) as the most common mechanism of hyponatremia in COVID-19. However, it is important to rule out other etiologies of hyponatremia.

Methods: This is a case series, retrospective study.

Internal carotid artery anomaly in oropharynx as a rare cause of sore throat.

Background: Anomaly of internal carotid artery (ICA) is a very rare variation. In almost all the cases, the anomaly was on the right side. This right-sided predominance may be attributed to anatomical influences and factors affecting blood pressure.

Gradenigo's Syndrome and Labyrinthitis: Conservative versus Surgical Treatment.

Background: Extracranial intratemporal complications of chronic suppurative otitis media (CSOM) are extremely rare. Gradenigo's syndrome is defined as a clinical triad of otitis media, severe pain originating from the trigeminal nerve, and ipsilateral sixth cranial nerve palsy.

Case Report: A 61-year-old man presented with chronic left ear discharge, left-sided headache, diplopia associated with vertigo, tinnitus, and hearing impairment.

Aural foreign bodies: descriptive study of 224 patients in Al-fallujah general hospital, iraq.

Foreign bodies (FB) in the external auditory canal are relative medical emergency. The objective of this study was to describe the types of FB and their complications and to highlight on new FB not seen before which was the bluetooth devices that were used for cheating during high school examination in Al-Fallujah city. This was a two-year hospital-based descriptive study performed in the Department of Ear, Nose and Throat (ENT), Al-Fallujah General Hospital, from June 2011 to May 2013; during this period, 224 FB had been extracted from 224 patients.