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Biomedical subjects

D Nunez

Publications and source records attributed to D Nunez.

39 records · Page 3Linked to original sources
PubMed1975

Barium findings in retrograde intussusception.

Four instances of antiperistaltic intussusception are presented. These serve to depict the varied roentgen appearances in both types of intussusception on barium study and emphasize two simple interpretational principles: (1) when contrast material is administered orad to an antegrade or caudad to a retrograde intussusception, it must first enter the intussusceptum; and (2) when barium is administered orad to a retrograde or caudad to an antegrade intussusception, it must first enter the intussuscipiens. Attention is also directed to tube related intussusceptions and to potential difficulty in their identification.

Aged↗
PubMedDate not supplied

Dilatation of biliary strictures through a stomatized jejunal limb.

This preliminary report details the radiologists' contribution to the combined surgical-radiologic approach to maintaining patency of the biliary tree that may benefit certain categories of patients with biliary strictures. We have accessed the biliary tree through the stomatized afferent limb of a side to side biliary jejunal anastomosis in 18 patients. Our early experience with this technique suggests that we may be able to maintain patency of biliary strictures without the need for permanent indwelling catheters or stents.

Adult↗