RESUMO
Objective To study the gastrointestinal tract damage induced by acid detergent toilet cleaner and treatment methods.Method Acute toxicity of toilet cleaner was studied using big white rabbits.Subacute and chronic toxicity and treatment methods were studied by hospital patients.Results After falling 15 ml toilet cleaner into stomach through mouth in 2 rabbits,both died of gastric perforation.After one patient misapplied with 50 ml to//et cleaner,gastric corrosive ulcer was found by gastroscopy after treatment 7 d,gastric constrictive inflammation was found by upper gastrointestinal barium meal at 14 d after treatment,and gastric scarring was found by gastroscopy after treatment 51 d.Conchusions Acid detergent toilet cleaner mainly harm gastric mucosa,gastric perforation is easily induced in acute stage,gastric ulcer induced in subacute stage,and scarring induced in chronic stage.Taking orally pure milk,inhibiting gasuic acid secretion and haemostasis are mainly treatment methods.Examination of gastroscopy and upper gastrintesinal barium meal may be carried out in subaeute and chronic stages.