Resumo
Carbon dioxide gas (CO2) is generally considered a safe alternative contrast media for digital subtraction angiography in patients with renal insufficiency ar hypersensitivity to iodinated contrast material. In this article we report one case in wich this technique was used successfully in a 48 years old man with elevated levels of creatinine and blood urea nitrogen suffering from a trofic isquemic lesion in lhe right toe. The method was used preoperatively after an inconclusive duplex scan of lhe limb. No complications related to the method of imaging were found and the patient submitted to a bypass grafting revascularization procedure.
Carbon dioxide gas; Angiography
Carbon dioxide gas; Angiography
RELATOS DE CASOS
Angiografia com gás dióxido de carbono
Carbon dioxide gas angiography
Marcelo Toledo Piza BaiocchiI; Fábio Hüsemann MenezesII; George Carchedi Luccas, TCBC-SPIII
IMédico Residente de Cirurgia Vascular do HC - UNICAMP
IIDoutor em Cirurgia pela FCM - UNICAMP. Médico Contratado do HC - UNICAMP
IIIProfessor Livre-Docente da Disciplina de Moléstias Vasculares Periféricas do HC - UNICAMP
Endereço para correspondência Endereço para correspondência: Dr. Marcelo Toledo Piza Baiocchi Caixa Postal: 6111 FCM/DC/VASCULAR/UNICAMP 13083-970 - Campinas - SP
ABSTRACT
Carbon dioxide gas (CO2) is generally considered a safe alternative contrast media for digital subtraction angiography in patients with renal insufficiency ar hypersensitivity to iodinated contrast material. In this article we report one case in wich this technique was used successfully in a 48 years old man with elevated levels of creatinine and blood urea nitrogen suffering from a trofic isquemic lesion in lhe right toe. The method was used preoperatively after an inconclusive duplex scan of lhe limb. No complications related to the method of imaging were found and the patient submitted to a bypass grafting revascularization procedure.
Key words: Carbon dioxide gas; Angiography.
Texto completo disponível apenas em PDF.
Full text available only in PDF format.
Recebido em 15/1/98
Aceito para publicação em 5/10/98
Trabalho realizado na Disciplina de Moléstias Vasculares Periféricas da Faculdade de Ciências Médicas do Hospital de Clínicas da Universidade Estadual de Campinas - HC - UNICAMP.
- 1. Manual of iodinated contrast. American College of Radiology 1991; 10.
- 2. Weaver FA, Pentecost MJ, Yellin AE, et al. Clinical applications of carbon dioxide digital subtraction arteriography. J Vasc Surg 1991; 13:266-73.
- 3. Seeger JM, Self S, Harward TR, et al. Carbon dioxide gas as an arterial contrast agent. Ann Surg 1993;217:688-98.
- 4. Hawkins IF, Akins EW, Seeger JM. Carbon dioxide (CO2) as a contrast agent for angiography and angioscopy. In: Moore W, editor. Endovascular Surgery 1993;473-80.
- 5. Collins MB, Wu VH. Digital subtraction carbon dioxide angiography [abstract]. Radiology 1994;193:322.
Endereço para correspondência:
Datas de Publicação
-
Publicação nesta coleção
31 Maio 2010 -
Data do Fascículo
Dez 1998
Histórico
-
Recebido
15 Jan 1998 -
Aceito
05 Out 1998
