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27 results match your criteria: "NTT Medical Centre[Affiliation]"
Cureus
August 2023
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, Tokyo, JPN.
Granulocyte/monocyte adsorptive apheresis (GMA) therapy is a treatment method for ulcerative colitis (UC). Twice-weekly GMA regimens are usually administered to treat severe UC. Although GMA efficacy is considered frequency-dependent, there is no uniformly accepted optimal GMA regimen, and there is insufficient evidence regarding optimal GMA therapy frequency for acute fulminant UC.
View Article and Find Full Text PDFIntern Med
December 2023
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, Japan.
A 79-year-old man experienced a fever and immobility after receiving 6 doses of Bacillus Calmette-Guérin (BCG) intravesical instillation therapy for bladder tumor. Rhabdomyolysis and acute kidney injury occurred; therefore, hemodialysis was performed. His kidney function was restored.
View Article and Find Full Text PDFBlood Cancer Discov
September 2022
Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Unlabelled: Acute erythroid leukemia (AEL) is a unique subtype of acute myeloid leukemia characterized by prominent erythroid proliferation whose molecular basis is poorly understood. To elucidate the underlying mechanism of erythroid proliferation, we analyzed 121 AEL using whole-genome, whole-exome, and/or targeted-capture sequencing, together with transcriptome analysis of 21 AEL samples. Combining publicly available sequencing data, we found a high frequency of gains and amplifications involving EPOR/JAK2 in TP53-mutated cases, particularly those having >80% erythroblasts designated as pure erythroid leukemia (10/13).
View Article and Find Full Text PDFCureus
June 2022
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, Tokyo, JPN.
Hypotension after exposure to an allergen is a well-known indicator of an anaphylactic reaction. However, hypertensive anaphylaxis often goes unrecognized. Increased blood pressure can present as an anaphylactic reaction, which is called hypertensive anaphylaxis.
View Article and Find Full Text PDFBr J Haematol
August 2022
Department of Haematology and Stem Cell Transplantation, West German Cancer Centre, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
J Nephrol
May 2022
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, 5-9-22, Higashi-Gotanda, Shinagawa-ku, Tokyo, 141-8625, Japan.
J Formos Med Assoc
February 2022
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, 5-9-22, Higashi-Gotanda, Shinagawa-ku, Tokyo 141-8625, Japan.
Patients with chronic kidney disease (CKD) are commonly at high risk of tuberculosis (TB). Conversely, TB rarely causes tubulointerstitial nephritis. A 75-year-old Japanese man who was undergoing periodic follow-ups for CKD stage G3aA3 with membranous nephropathy was diagnosed with acute kidney injury (AKI) (estimated glomerular filtration rate [eGFR]: 15 mL/min/1.
View Article and Find Full Text PDFBMC Nephrol
June 2021
Department of Hypertension and Nephrology, NTT Medical Centre, 5-9-22, Higasi- Gotanda, Shinagawa-ku, 141-8625, Tokyo, Japan.
Background: Heparin-induced thrombocytopenia (HIT) involves platelet activation and aggregation caused by heparin or HIT antibodies associated with poor survival outcomes. We report a case of HIT that occurred after hemodialysis was started for rapidly progressive glomerulonephritis (RPGN), which was caused by anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV), and ultimately resulted in asymptomatic cerebral infarction.
Case Presentation: A 76-year-old Japanese man was urgently admitted to our hospital for weight loss and acute kidney injury (serum creatinine: 12 mg/dL).
Int J Gen Med
April 2021
Department of Hypertension and Nephrology, NTT Medical Centre, Tokyo, Japan.
It is reported that () infection may be linked to non-digestive tract diseases, such as arteriosclerosis including dyslipidemia, diabetes, obesity, hypertension, and cardiovascular disease. Therefore, we reviewed recent studies available in PubMed dealing with the mechanisms of arteriosclerosis due to infection and the effects of eradication. Conventional studies suggested that infection may increase the risk of arteriosclerosis.
View Article and Find Full Text PDFBreast J
February 2021
Division of Breast Oncology, Showa University Hospital, Tokyo, Japan.
J Res Med Sci
March 2020
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, Shinagawa-ku, Tokyo, Japan.
The number of people with chronic kidney disease (CKD) has increased and so has their demand for travel. However, the health risk posed by travel in these patients is unclear. Few reports document the travel risk in CKD and dialysis patients.
View Article and Find Full Text PDFCureus
January 2020
Hypertension and Nephrology, NTT Medical Centre Tokyo, Tokyo, JPN.
The complete remission rate for lupus nephritis (LN) is higher with multitarget therapy (MT) using tacrolimus (TAC), mycophenolate mofetil (MMF), and steroids than with steroid plus cyclophosphamide co-therapy. MT is also considered highly safe and is used to treat refractory LN. During MT, MMF is usually administered at a dose of 1 g/day similar to conventional MT; however, it remains unclear whether this is the optimal dose of MMF for Japanese patients, especially those refractories to conventional MT.
View Article and Find Full Text PDFBMC Nephrol
November 2019
Department of Nephrology, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan.
Background: Renal hypouricemia (RHUC) is an inherited heterogenous disorder caused by faulty urate reabsorption transporters in the renal proximal tubular cells. Anaerobic exercise may induce acute kidney injury in individuals with RHUC that is not caused by exertional rhabdomyolysis; it is called acute renal failure with severe loin pain and patchy renal ischemia after anaerobic exercise (ALPE). RHUC is the most important risk factor for ALPE.
View Article and Find Full Text PDFBMC Infect Dis
July 2019
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, 5-9-22, Higasi-Gotanda, Shinagawa-ku, Tokyo, 141-8625, Japan.
Background: Visceral disseminated varicella zoster virus (VDVZV) infection is a rare disease with a high mortality rate (55%) in immunocompromised patients, but it is not yet widely recognized in the field of nephrology. We report a case of VDVZV contracted during immunosuppressive therapy for membranous nephropathy.
Case Presentation: A 36-year-old woman was diagnosed with membranous nephropathy and was being treated with immunosuppressive therapy consisting of 60 mg/day prednisolone, 150 mg/day mizoribine, and 150 mg/day cyclosporine.
Br J Haematol
October 2019
Department of Paediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan.
BMC Nephrol
October 2018
Department of Hypertension and Nephrology, NTT Medical Centre Tokyo, 5-9-22, Higasi-Gotanda, Shinagawa-ku, Tokyo, 141-8625, Japan.
Background: Lenvatinib is a tyrosine kinase inhibitor with novel binding ability. It is considered the standard of care for metastatic thyroid cancer; moreover, whether it is indicated for other malignant tumors has been examined. Lenvatinib increases the risk of kidney injury in some patients.
View Article and Find Full Text PDFEur J Drug Metab Pharmacokinet
February 2019
Department of Pharmacy, NTT Medical Centre Tokyo, 5-9-22 Higashi-gotanda, Shinagawa-ku, Tokyo, 141-8625, Japan.
Background And Objectives: Little is known about the pharmacokinetics of phenobarbital in terminally ill cancer patients. We investigated whether phenobarbital clearance alters depending on the length of survival.
Methods: We retrospectively reviewed the clinical, laboratory, and therapeutic drug monitoring (TDM) records of patients who received parenteral or oral phenobarbital for 21 consecutive days or longer between 2000 and 2016.
Medicine (Baltimore)
June 2018
Department of Hypertension and Nephrology Department of Diagnostic Pathology, NTT Medical Centre Tokyo, Higasi-Gotanda, Shinagawa-ku, Tokyo, Japan.
Rationale: TAFRO syndrome is a systemic inflammatory disease proposed recently from Japan. The cause of TAFRO syndrome is unclear. Moreover, the disease characteristics and kidney pathology are yet unknown well and there are few cases.
View Article and Find Full Text PDFClin Lymphoma Myeloma Leuk
May 2018
Division of Hematology, Respiratory Medicine, and Oncology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan. Electronic address:
Introduction: We previously reported an interim analysis of the DADI (dasatinib discontinuation) trial. The results showed that 48% of patients with chronic myeloid leukemia in the chronic phase who maintained a deep molecular response (DMR) for ≥ 1 year could discontinue second- or subsequent-line dasatinib treatment safely at a median follow-up of 20 months. However, the results from longer follow-up periods would be much more useful from a clinical perspective.
View Article and Find Full Text PDFEur Radiol
December 2017
Department of Radiology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan, 113-8655.
Objectives: To investigate the radiological findings prognostic for the development of pancreatic adenocarcinoma in a cohort of patients with hepatocellular carcinoma, using multiphasic computed tomography (CT).
Methods: A case-cohort study performed in a single university hospital. A database of patients who received hepatocellular carcinoma (HCC) treatment and trimonthly follow-up with four-phase dynamic CT was used (n = 1848).
Br J Surg
January 2017
Department of Surgery, Toho University Medical Centre, Ohashi Hospital, Tokyo, Japan.
Background: Open total gastrectomy carries a high risk of surgical-site infection (SSI). This study evaluated the non-inferiority of antimicrobial prophylaxis for 24 compared with 72 h after open total gastrectomy.
Methods: An open-label, randomized, non-inferiority study was conducted at 57 institutions in Japan.
Br J Haematol
August 2016
Division of Medical Oncology, Haematology and Infectious Disease, Fukuoka University, Fukuoka, Japan.
Pegfilgrastim is a pegylated form of the granulocyte-colony stimulating factor, filgrastim. Herein, we report the results of a multicentre, randomized, double-blind phase III trial comparing the efficacy and safety of pegfilgrastim with filgrastim in patients with malignant lymphoma. Patients were randomized to receive either a single subcutaneous dose of pegfilgrastim or daily subcutaneous doses of filgrastim on day 4 after the completion of cyclophosphamide, cytarabine, etoposide and dexamethasone ± rituximab (CHASE(R); day 1-3) chemotherapy.
View Article and Find Full Text PDFJ Gastroenterol
September 2016
Department of Gastroenterology, NTT Medical Centre Tokyo, Tokyo, Japan.
Background/purpose: The risk factors for post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP) have been widely investigated. However, studies focusing on the body mass index (BMI) and distribution of adipose tissue have not been reported. Therefore, we examined the correlation between PEP and these factors.
View Article and Find Full Text PDFLancet Haematol
December 2015
Division of Haematology, Respiratory Medicine and Oncology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan. Electronic address:
Background: First-line imatinib treatment can be successfully discontinued in patients with chronic myeloid leukaemia after deep molecular response has been sustained for at least 2 years. We investigated the safety and efficacy of discontinuing second-line or subsequent dasatinib after at least 1 year of deep molecular response.
Methods: The Dasatinib Discontinuation trial was a prospective multicentre trial done in Japan.
J Clin Gastroenterol
March 2016
*Department of Gastroenterology, NTT Medical Centre Tokyo, Tokyo †Gastroenterology Division, Yokohama City University School of Medicine, Yokohama ‡Department of Health Policy and Technology Assessment, National Institute of Public Health, Saitama, Japan.
Background And Study Aims: Prophylactic pancreatic stent placement is effective for preventing postendoscopic retrograde cholangiopancreatography pancreatitis (PEP). The most effective type of stent, however, remains unclear. Therefore, we prospectively compared the prophylactic efficacy for PEP prevention between short (3 cm) and long (5 cm) pancreatic stent.
View Article and Find Full Text PDF