High-Resolution CT in Paraquat Poisoning of the Lung: Role of Prognosis Prediction
Journal of the Korean Radiological Society
;
: 1027-1032, 1998.
Article
in Korean
| WPRIM
| ID: wpr-229469
ABSTRACT
PURPOSE:
To evaluate the prognosis of patients with paraquat poisoning by measuring the extent of lunginvolvement, as seen on HRCT. MATERIALS ANDMETHODS:
Forty-one patients with paraquat poisoning were treatedaccording to our hospital's routine protocol and underwent HRCT scanning 1-21(mean 7-8) days later. In 31, theresults were abnormal, and these were retrospectively analysed. Differences in the extent of lung involvement,patient age, ingested amount of paraquat, and blood WBC count were compared between the group of survivors andthose who had died.RESULTS:
Among the 31 patients with abnormal HRCT findings, 11 died and 20 patients survived.The extent of lung involvement among the group of survivors was 14.8+/-14.8%; among the deceased group, it was72.3+/-16.3%. The age of the survivors was 37.5+/-13.5(11-67) years, while that of the deceased was25+/-8.9(16-41)years. Those who died showed a significantly higher extent of lung involvement than the survivors,and were younger (p0.05).CONCLUSION:
In paraquat poisoning, the extent of lung involvement onHRCT, is useful for prediction of the prognosis and severity of poisoning.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Paraquat
/
Poisoning
/
Prognosis
/
Retrospective Studies
/
Survivors
/
Lung
Type of study:
Observational study
/
Prognostic study
Limits:
Humans
Language:
Korean
Journal:
Journal of the Korean Radiological Society
Year:
1998
Type:
Article
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