CONTACT US: Contact info
|
Citation |
Mamede RCM, de Mello Filho FV. Dis. Esophagus 2002; 15(3): 210-213. |
|
Copyright |
(Copyright © 2002, John Wiley and Sons) |
|
DOI |
|
PMID |
12444992 |
|
Abstract |
The objective of the present study was to analyze a 37-year historical series of patients who had ingested caustic substances, and who were treated in a teaching hospital, to assess the effectiveness of the therapy administered during this period. We studied 239 patients who ingested caustic soda (NaOH) from 1957 to 1994. Data were collected from the medical records of the patients and from interviews with them and analyzed by software and by statistical tests of association. The results showed that more women than men ingested caustic substances (57%, n=153). Ingestion was associated with suicidal intent in 60% of cases and was accidental in 37.2% of cases. The amount of substance ingested ranged from a trace to as much as three tablespoons, with the amount tending to be larger in the suicide attempts. Of the 215 patients for whom information about complications due to ingestion was available, 88.4% (190) presented lesions of the esophagus (73% with stenosis), 1% died during the acute phase, and 10.6% did not present complications. The data revealed that the presence and severity of stenosis were correlated with the amount of caustic substance ingested. The treatment received by the patients in the study sample varied over the years according to the prevailing literature recommendations. Based on our review, we conclude that neither the use of an antidote nor early treatment immediately after ingestion is effective. Treatment with a corticosteroid (1.5-2 mg/kg/day prednisone), an antibiotic, and a high-protein and hypercaloric diet seems to be beneficial for patients who ingest small or medium amounts of caustic soda. When 2-3 tablespoons are ingested, corticosteroids, in addition to being unable to prevent the formation of esophageal stenosis, increase the risk of other complications. Language: en |
|
Keywords |
Brazil; Burns, Chemical; Caustics; Combined Modality Therapy; Drug Therapy, Combination; Esophageal Stenosis; Female; Follow-Up Studies; Humans; Incidence; Male; Risk Assessment; Severity of Illness Index; Survival Rate |