Yu Saitoh

Publications (2)1.22 Total impact

• Article: Surgical results of pancreatoduodenectomy in elderly patients.

  Shinichiro Yamada, Mitsuo Shimada, Tohru Utsunomiya, Yuji Morine, Satoru Imura, Tetsuya Ikemoto, Hiroki Mori, Mami Kanamoto, Jun Hanaoka, Shuichi Iwahashi, Yu Saitoh
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  ABSTRACT: To assess the safety and feasibility of pancreatoduodenectomy (PD) in elderly patients, we investigated the clinical characteristics of patients aged ≥75 years, who underwent this procedure at our hospital. Between November 2005 and December 2010, 84 patients underwent PD at Tokushima University Hospital. We analyzed the clinicopathological data and outcomes after PD in patients aged ≥75 years compared with those in patients <75 years. The preoperative characteristics of the elderly group (n = 28) were similar to those of the younger group (n = 56). The hemoglobin and albumin levels were significantly lower in the elderly patients (P < 0.05), who also had a higher rate of preoperative pulmonary dysfunction (P < 0.05). The operation time and intraoperative blood loss did not differ significantly between the groups, but the incidence of pneumonia was higher in the elderly group (P < 0.05). The overall survival rate did not differ significantly between the groups. Advanced age alone does not have an adverse effect on surgical outcomes, including postoperative complications and long-term prognosis. Therefore, PD may be justified for selected elderly patients.
  Surgery Today 03/2012; 42(9):857-62. · 1.22 Impact Factor
• Article: Hepatic screlosed hemangioma which was misdiagnosed as metastasis of gastric cancer: report of a case.

  Shinichiro Yamada, Mitsuo Shimada, Tohru Utsunomiya, Yuji Morine, Satoru Imura, Tetsuya Ikemoto, Hiroki Mori, Jun Hanaoka, Shuichi Iwahashi, Yu Saitoh, Michihito Asanoma
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  ABSTRACT: A screlosed hemangioma of the liver is rare among hepatic tumors. A 75 years old male was referred to our hospital for gastric cancer and a hepatic tumor. The histological finding of gastric cancer was revealed to be well differentiated adenocarcinoma. The liver tumor was 1.1×1.0 cm in size and located in segment 8 of the liver. Computed tomography (CT) showed it to be a tumor with ring enhancement. Magnetic resonance imaging (MRI) showed the tumor to have a low signal on T1-weighted and slightly high signal on T2-weighted images. Level of hemoglobin was 7.8 g/dl. It was thought to be persistent bleeding from gastric cancer. With diagnosis of liver metastasis from gastric cancer, chemotherapy is recommended. However, to control the bleeding from gastric cancer, we performed distal gastrectomy and wedge resection of liver (S8). The histological examination of the liver tumor revealed to be a hepatic sclerosed hemangioma with hyalinized tissue and collagen fibers. We report herein a case of the rare tumor which was misdiagnosed as a liver metastasis of gastric cancer. J. Med. Invest. 59: 270-274, August, 2012.
  The Journal of Medical Investigation 01/2012; 59(3-4):270-4.