I found one article on the website of IJMTFM, which had studied the consequences of aspiration of gastric contents in acute poisoning patients (1). It was informative. Unfortunately, there are some errors in that article, which I would like to bring to your kind attention.
Khodabandeh F, Agin K. Assessment of Aspiration-Induced lung Injuries among Acute Drug Poisoning Patients; Loghman Hakim Hospital, Poisoning Center. International Journal of Medical Toxicology and Forensic Medicine. 2016;6(4):209-16.
Janda M, Scheeren TW, Nöldge-Schomburg GF. Management of pulmonary aspiration. Best Pract Res ClinAnaesthesiol. 2006;20:409-27.
Doggett DL, Tapper KA, Mitchell MD. Prevention of pneumonia in elderly stroke patients by systematic diagnosis and treatment of dysphagia: An evidence-based comprehensive analysis of the literature. Dysphagia. 2001;16:279–95.
Marik PE. Aspiration pneumonitis and aspiration pneumonia. N Engl J Med. 2001;344:665–71.
Adnet F, Baud F. Relation between Glasgow Coma Scale and aspiration pneumonia. Lancet. 1996;348(9020):123-4.
Jochberger S, Zitt M, Luckner G, et al. Postoperative vasopressin and copeptin levels in noncardiac surgery patients: a prospective controlled trial.Shock.2009;31(2):132-8.