Published online Feb 26, 2023. doi: 10.12998/wjcc.v11.i6.1310
Peer-review started: October 14, 2022
First decision: December 13, 2022
Revised: January 6, 2022
Accepted: February 3, 2023
Article in press: February 3, 2023
Published online: February 26, 2023
Processing time: 132 Days and 13.1 Hours
Disorders of consciousness including coma in non-traumatic patients can be caused by a wide variety of pathologies affecting the central nervous system including life-threatening medical, neurological or neurosurgical emergencies where timely medical intervention is vital. The early treatment of these patients is vital, and diagnoses need to be confirmed or excluded promptly.
There are no data on the pattern of altered consciousness presentation in Emergency Departments (EDs) in Egypt, which could make proper preparation for the potential needs of these patients suboptimal.
The primary objective of our study was to identify the causes of altered consciousness presentation to the ED at Suez Canal University Hospital (Egypt). The secondary objectives were to describe the treatment modalities for patients presenting with altered consciousness and to assess the mortality rate among patients presenting with altered consciousness.
This study was conducted on 87 patients, all of whom were ≥ 18-year-old with acute non-traumatic disturbed level of consciousness (DLOC) i.e. Glasgow coma scale < 15. All data of the patients included in this study had been collected after receiving informed written consent from the patients’ first-degree relatives. The outcomes of the patients were determined as survival or death, and the mortality rate was calculated.
In our study, the most common cause of acute non-traumatic DLOC was systemic infection such as sepsis and septic shock (n = 22, 25.3%), followed by respiratory causes (n = 21, 24.1%) and neurological causes (n = 16, 18.4%). The mortality rate was 25.3% (n = 22) of which 41.0% of the patients died due to systemic infection, followed by 31.8% due to respiratory causes [primarily coronavirus disease 2019 (COVID-19)] and 13.6% due to oncological causes.
The most common cause of acute non-traumatic DLOC was systemic infections followed by respiratory and neurological causes.
Further study and analysis are needed to overcome the challenges of a small sample size and outbreaks of COVID-19 encountered in our study.