No abstract

Transcervical fallopian tube catheterization (TFTC) was performed in 22 infertile patients with bilateral fallopian tube obstruction and a mean duration of infertility of 3.3 years. A high prevalence of previous ectopic pregnancy (n = 8, 36%), tubal ligation and/or reconstruction (n = 5, 23%), spontaneous or therapeutic abortion (n = 6, 27%), and previous intrauterine device use (n = 14, 64%) was noted. The authors successfully catheterized 40 (98%) of 41 tubes without serious complication and visualized the distal tube in 36 (88%) of 41 tubes. Free spill in at least one tube was seen in 17 (77%) of 22 patients. Nineteen patients had a history of previous laparoscopy or laparotomy for tubal disease, in 16 of whom laparoscopic results were available for review. Retrospectively, in 15 (94%) of 16 patients all clinically relevant abnormalities would have been detected by means of TFTC alone. Five patients conceived, three with intrauterine and two with ectopic pregnancies. Patients with intrauterine pregnancies had normal-appearing tubes after TFTC, while those with ectopic pregnancies had residual tubal abnormalities after recanalization. TFTC is a safe, accurate diagnostic procedure that provides more information than hysterosalpingography and, in most cases, as much or more information about the fallopian tubes than laparoscopy.

Minilaparotomy and direct catheterization of the mesenteric vein for variceal embolization was attempted in 15 patients in whom medical and endoscopic treatment of variceal hemorrhage had failed. Hemorrhage was controlled immediately after the procedure in 11 patients. The 30-day survival rate was 60% (n = 9). The cause of death in six patients was variceal bleeding (n = 2), liver failure (n = 3), and respiratory failure (n = 1). The 6-month survival rate was 33% (n = 5), and the 1-year survival rate was 27% (n = 4). Bleeding recurred in 67% of surviving patients; however, fatal variceal bleeding occurred in only 22% (n = 2). Direct mesenteric vein catheterization allows simplified entry into the portal vein for embolization of bleeding esophageal or gastric varices. Early experience suggests that the results are similar to those of percutaneous transhepatic embolization, without the complications and technical demands of a transhepatic approach.