Clinicopathological prognostic factors and impact of surgical treatment of mass‐forming intrahepatic cholangiocarcinoma

…, K Kurachi, Y Tsuchiya, T Okumura… - World journal of …, 2002 - Wiley Online Library
The clinicopathological characteristics relevant to prognosis after surgical treatment of
intrahepatic cholangiocarcinoma (ICC) remain unclear. In this study, the clinicopathological …

Impact of repeat hepatectomy on recurrent colorectal liver metastases

…, Y Yokoi, K Kurachi, K Okamoto, T Okumura… - Surgery, 2001 - Elsevier
Background. Hepatic recurrence is seen in approximately 40% of patients undergoing
hepatectomy for colorectal metastases. This study was designed to assess the risks and clinical …

Methane and nitrous oxide emissions following anaerobic digestion of sludge in Japanese sewage treatment facilities

K Oshita, T Okumura, M Takaoka, T Fujimori… - Bioresource …, 2014 - Elsevier
Methane (CH 4 ) and nitrous oxide (N 2 O) are potent greenhouse gases with global warming
potentials (expressed in terms of CO 2 -equivalents) of 28 and 265, respectively. When …

Treatment of 1, 4-dioxane-containing water using carriers immobilized with indigenous microorganisms in landfill leachate treatment sludge: A laboratory-scale reactor …

D Inoue, T Yoshikawa, T Okumura, Y Yabuki… - Journal of Hazardous …, 2021 - Elsevier
4-Dioxane (DX) is a contaminant of emerging concern in aquatic environments, and is
frequently found in landfill leachate. As a biological method applicable to landfill leachate …

Outcomes of early versus delayed laparoscopic cholecystectomy for acute cholecystitis performed at a single institution

A Kohga, K Suzuki, T Okumura… - Asian Journal of …, 2019 - Wiley Online Library
Introduction Debate continues regarding the clinical outcomes of early laparoscopic
cholecystectomy (ELC) versus delayed laparoscopic cholecystectomy (DLC) for acute cholecystitis (…

[HTML][HTML] Calculus left in remnant gallbladder cause long-term complications in patients undergoing subtotal cholecystectomy

A Kohga, K Suzuki, T Okumura, K Yamashita, J Isogaki… - HPB, 2019 - Elsevier
Background There have been only a few reports that describe the long-term outcomes of
Subtotal cholecystectomy (SC). Methods A total of 59 patients underwent “reconstituting” SC at …

Reconstruction of Kyoto of the Edo era based on arts and historical documents: 3D urban model based on historical GIS data

…, A Tsukamoto, Y Kosaka, T Okumura… - … of Humanities and …, 2009 - euppublishing.com
This paper explores a method for creating large-scale urban 3D models using Historical GIS
data. The method is capable of automatically generating realistic VR models based on GIS …

CT value of the intestine is useful predictor for differentiate irreversible ischaemic changes in strangulated ileus

A Kohga, A Kawabe, K Yajima, T Okumura… - Abdominal …, 2017 - Springer
Purpose To determine the differential points of strangulated ileus with and without irreversible
ischaemic changes, especially on preoperative computed tomography (CT) images. …

Is postponed laparoscopic cholecystectomy justified for acute cholecystitis appearing early after onset?

A Kohga, K Suzuki, T Okumura… - Asian Journal of …, 2019 - Wiley Online Library
Introduction Early laparoscopic cholecystectomy (ELC) is considered the standard treatment
for acute cholecystitis for patients who can tolerate surgery. The ideal time for performing …

Carbon sources that enable enrichment of 1, 4-dioxane-degrading bacteria in landfill leachate

D Inoue, K Hisada, T Okumura, Y Yabuki, G Yoshida… - Biodegradation, 2020 - Springer
4-Dioxane (DX) is a recalcitrant cyclic ether that has gained attention as an emerging pollutant
in the aquatic environment. Enrichment of indigenous DX-degrading bacteria, which are …