RESUMO
A case of hydatid disease of lung and liver is described. The patient was investigated because of a circumscribed shadow in the right lung on chest skiagram. Another cystic shadow was picked up in the right lobe of liver on ultrasound examination. Both the cysts in right lung and liver were removed simultaneously through a right thoracophrenotomy. Emphasis is being laid on the utilization of single stage thoracotomy as an operative procedure of choice for hydatid cysts of right lung and liver.
Assuntos
Adulto , Equinococose Hepática/diagnóstico , Equinococose Pulmonar/diagnóstico , Feminino , Humanos , Toracotomia/métodos , Tomografia Computadorizada por Raios X , Resultado do TratamentoRESUMO
OBJECTIVE: To determine the effect of sedation using diazepam on hemoglobin oxygen saturation (SpO2) in patients undergoing esophagogastroduodenoscopy (EGD). METHOD: 100 consecutive patients scheduled for EGD were randomly allocated to receive 0.03 mL/Kg of either diazepam (5 mg/mL solution) or normal saline intravenously after topical oropharyngeal anesthesia immediately before the procedure. SpO2 was continuously monitored throughout the procedure by an anesthetist who was unaware of the drug received. RESULTS: Fall in SpO2 exceeding 4% was noted in 78% of patients in the diazepam group and in 38% of patients in the placebo group (p < 0.001). Fall in SpO2 to suboptimal level (89%) was seen in 20% of patients in the diazepam group and in 10% patients in the placebo group (p < 0.001). The duration of suboptimal SpO2 was similar (means +/- SD being 2.47 +/- 0.10 min in diazepam group and 2.86 +/- 0.32 min in placebo group). CONCLUSION: Intravenous diazepam administration before EGD produces a significant fall in SpO2 during the procedure, and so should be avoided; continuous monitoring of SpO2 should be done during EGD.