[Study of postgastrectomy fatty liver].
Fatty liver was often found concomitantly by the ultrasound during the follow up study of the gastric cancer operation. By ultrasound, development of postgastrectomy fatty liver was seen in 29 out of 176 patients (16.5%) with several gastrectomies. The number of the patients with postgastrectomy fatty liver was 12 out of 104 patients (11.5%) with distal partial gastrectomy with B-I reconstruction, while that was 17 of 72 patients (23.6%) with total gastrectomy with several reconstructions. The incidence of postoperative fatty liver change was significantly higher in the patients under 59 years old compared to the elders. Seventy-five g oral glucose test induced oxyhyperglycemia and hyperinsulinemia in patients with gastrectomy, especially with total gastrectomy. Integrated plasma insulin and triglyceride responses during first one hour in postgastrectomy patients were significantly higher than preoperative values. Moreover, plasma insulin and blood sugar in response to oral glucose test were significantly higher in patients with postgastrectomy fatty liver, compared to those in patients without fatty liver. These results suggested that the postgastrectomy fatty liver was resulted from the abnormality of the glucose metabolism.
Yamasaki
H
H
Division of Surgery, Osaka Koseinenkin Hospital, Japan.
Tanemura
M
M
Morimoto
Y
Y
Hashimoto
J
J
Sakamoto
T
T
Yamasaki
Y
Y
Kuwata
K
K
D000367:Age Factors; D001786:Blood Glucose / Q000378:metabolism; D016009:Chi-Square Distribution; D005234:Fatty Liver / Q000000981:diagnostic imaging* / Q000378:metabolism; D005260:Female; D005743:Gastrectomy / Q000379:methods; D005951:Glucose Tolerance Test; D006801:Humans; D007328:Insulin / Q000097:blood; D008297:Male; D008875:Middle Aged; D011178:Postgastrectomy Syndromes / Q000000981:diagnostic imaging* / Q000378:metabolism; D014463:Ultrasonography
D001786:Blood Glucose; D007328:Insulin