Evaluation of clinical efficacy of continuous gastrointestinal decompression after gastric lavage with edible oil for treatment of patients with oral aluminum phosphide poisoning / 中国中西医结合急救杂志

ABSTRACT

Objective To observe the curative effect of continuous gastrointestinal decompression after gastric lavage with edible oil on saving patients with oral aluminum phosphide poisoning.Methods Seventy-eight patients with oral aluminum phosphide admitted to the Department of Internal Emergency of the Second People's Hospital of Yunnan Province from October 2009 to October 2016 were divided into a mild poisoning group (39 cases), a moderate poisoning group (26 cases) and a severe poisoning group (13 cases) according to clinical manifestations and laboratory examinations, all the patients were treated with continuous gastrointestinal decompression after early gastric lavage with edible oil, including scavenging toxicant, correcting intracellular oxygen intake and metabolic disturbance, and inhibiting and eliminating inflammatory mediators. The difference of remission times of clinical symptoms, recovery times of abnormal indexes and hospitalization times were compared among patients with different disease severities. Results With the aggravation of disease, the remission times of clinical symptoms (hours from mild to severe were 24±12, 54±18, 84±12), recovery times of abnormal indexes (hours from mild to severe were 18±6, 72±0, 108±12) and hospitalization times (hours from mild to severe 48±24, 120±24, 144±24) were all gradually extended. Of the 13 patients with severe poisoning, 2 patients died of multiple organ functional failure (MOF) after 28 hours of treatment because they were incapable of cooperating with continuous gastrointestinal decompression. There were 76 patients were clinically cured, the cure rate being 97.4%. In the follow-ups at 1 month and 6 months after the treatment, no abnormalities were seen.Conclusion Continuous gastrointestinal decompression after early gastric lavage with edible oil for saving patients with oral aluminum phosphide poisoning is an effective therapy worthwhile to be popularized.