Publications by authors named "Morihito Ota"

Background: The safety of kidney transplantation (KT) for end-stage kidney disease (ESKD) after haematopoietic stem cell transplantation (HSCT) for haematological disease has not been investigated thoroughly.

Methods: In this retrospective multicentre study, we investigated the clinical courses of six ESKD patients that received KT after HSCT for various haematological diseases. Data for six such patients were obtained from three institutions in our consortium.

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Background: Colonic metastasis from breast carcinoma is very rare. Here, we report a case of colonic metastasis from breast carcinoma.

Case Presentation: The patient was a 51-year-old woman.

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BACKGROUND Precise evaluation of a living donor's renal function is necessary to ensure adequate residual kidney function after donor nephrectomy. Our aim was to evaluate the feasibility of estimating glomerular filtration rate (GFR) using serum cystatin-C prior to kidney transplantation. MATERIAL AND METHODS Using the equations of the Japanese Society of Nephrology, we calculated the GFR using serum creatinine (eGFRcre) and cystatin C levels (eGFRcys) for 83 living kidney donors evaluated between March 2010 and March 2016.

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BACKGROUND The effect of everolimus, one of the mammalian targets of rapamycin inhibitors, on cardiac function was evaluated in kidney transplant recipients. MATERIAL AND METHODS Seventy-six participants who underwent kidney transplant between March 2009 and May 2016 were retrospectively reviewed. To standardize everolimus administration, the following criteria were used: (1) the recipient did not have a donor-specific antigen before kidney transplantation; (2) the recipient did not have proteinuria and uncontrollable hyperlipidemia after kidney transplantation; and (3) acute rejection was not observed on protocol biopsy 3 months after kidney transplantation.

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Introduction: Tumors of the small intestine are rare. In addition, clinical symptoms are nonspecific and neoplasm-related symptoms occur late. We report a case of neuroendocrine tumor (NET) of the small intestine that was diagnosed early with trans-abdominal ultrasonography (US).

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Irinotecan is an effective drug in the treatment of colorectal cancer. However, there are reports of an association between certain UGT1A1 genetic polymorphisms and the development of adverse reactions(such as neutropenia)related to irinotecan metabolism. We retrospectively investigated UGT1A1 genetic polymorphisms and the occurrences of irinotecan-induced neutropenia in 25 patients of colorectal cancer at our hospital.

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We investigated whether high-dose Mizoribine (MIZ: a water-soluble anti-metabolite), 4-6 mg/kg/d was as effective and safe as mycophenolate mofetil (MMF) for patients after kidney transplantation. Between January 2001 and December 2005, 36 recipients at a stable phase more than one month passed after transplantation underwent conversion from MMF to MIZ, two from Azathioprine to MIZ, and two cases on MIZ from the beginning. There were 24-male and 16-female patients whose average age was 43.

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