Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    ISSN: 1436-2813
    Keywords: portal hypertension ; endoscope assisted surgery (EAS) ; terminal esophago-proximal gastrectomy (TEPG) ; EEA autosuture
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Endoscopic assistance during terminal esophago-proximal gastrectomy (TEPG), was performed in 86 patients with portal hypertension to confirm the complete disappearance of esophageal varices and eradicate any remnants. The utility of endoscope assisted surgery (EAS), and the mechanisms of recurrent varices were thereby analyzed. Some postoperative recurrence is unavoidable after direct attack surgery as portal hypertension is often still present. Nevertheless, satisfactory disappearance was maintained in 56 cases (65 per cent) from 2 months to 9 years of follow up. Recurrent varices were observed in the other 30 cases, the causes presumably being: atrophy of the liver in 15 cases, thrombus formation in the portal vein in 10 cases, and various other causes in 5 cases; indicating increased resistance on the portal blood flow as a uniform mechanism. The episodes of rebleeding due to recurrent varices or staple ulceration in 8 cases were successfully treated by endoscopic injection sclerotherapy and medication. Actual proof of the disappearance of varices through EAS and an analysis of the mechanisms of recurrence are essential for improving the surgical techniques and treatment in cases of recurrent esophageal varices.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1432-0843
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract To determine whether the morphometric indices of hepatocellular carcinoma (HCC) correlated with the prognoses, the microscopic morphometric values for 84 HCC cases treated by hepatic resection were studied using an image analyzer in relation.to the survival rate and the gross classification. The mean survival time (MST) was 58 months in cases with a nucleocytoplasmic area ratio (N/C) of less than 0.28; this was significantly longer than the 38-month MST in cases with an N/C of more than 0.28 (P〈0.05). In stage III disease, the MST for cases with an N/C of less than 0.28 was 63 months, which was significantly longer than the MST of 13 months for cases with an N/C of more than 0.28. After relatively noncurative hepatic resection, the MST for cases with an N/C of less than 0.28 was 49 months, and this was significantly longer than the MST of 8 months for cases with an N/C of more than 0.28. The MST was 71 months for cases with a coefficient of variance of the nuclear form factor (NCV) of less than 5.5%, which was significantly longer than the MST of 33 months for cases with an NCV of more than 5.5% (P〈0.05). In stage III disease, the MST was 69 months for cases with an NCV of less than 5.5%, and this was significantly longer than the MST of 29 months for cases with an NVC of more than 5.5% (P〈0.05). In cases with an N/C of less than 0.28, 18% had vascular invasion and 38% had intrahepatic metastases, whereas in those with an N/C of more than 0.28, 62% had vascular invasion and 67% had intrahepatic metastases (P〈0.01,P〈0.05). Based on the results of these morphometric studies on HCC cases treated by hepatic resection, N/C and NCV may be useful as prognostic factors.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...