[Long-term results of TIPS].
The long-term results of transjugular intrahepatic portosystemic shunt(TIPS) were analyzed in 48 patients between February 1992 and December 1998, for treatment of esophageal varices and ascites caused by portal hypertension. The procedure was successful in 42 patients. Portal vein pressure was reduced from 29 mmHg +/- 7.9 to 19 mmHg +/- 7.3 immediately after TIPS and to 17 mmHg +/- 6.5 one year later. Varices were controlled in 82% (23/28) of patients after one year and in 78% (7/9) of patients after five years. Ascites disappeared or decreased in 79% (11/14) after one year. Primary shunt patency was 12%, with a secondary patency rate of 79% after five years. The overall incidence of new or worsened encephalopathy was 31% (13/42). Long-term follow-up showed one-, three-, and five-year survival rates of 82%, 68%, and 59%, respectively. TIPS is an effective means of lowering portal hypertension, and it controls varices and ascites with little risk of hepatic encephalopathy.
Kimura
M
M
Department of Radiology, Wakayama Medical College.
Sato
M
M
Shioyama
Y
Y
Tanihata
H
H
Horihata
K
K
Kawai
N
N
Terada
M
M
Kishi
K
K
Hamuro
M
M
Yamada
R
R
D000328:Adult; D000368:Aged; D001201:Ascites / Q000209:etiology / Q000601:surgery; D004932:Esophageal and Gastric Varices / Q000209:etiology / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications / Q000601:surgery; D008297:Male; D008875:Middle Aged; D019168:Portasystemic Shunt, Transjugular Intrahepatic; D011379:Prognosis; D015996:Survival Rate; D013997:Time Factors