5,918 results match your criteria: "Niigata University Graduate[Affiliation]"

We present a case in which renal mixed epithelial and stromal tumor (MEST) was considered in the differential diagnosis based on preoperative imaging findings. A 38-year-old woman was found to have a right renal tumor during an abdominal ultrasound examination conducted as part of a health checkup. Contrast-enhanced computed tomography revealed a 50 × 40-mm mass in the middle of the right kidney.

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The potential role of chromodomain helicase DNA-binding protein 3 in defining the cervical width by regulating the early growth stage of the apical papilla during tooth development.

J Oral Biosci

December 2024

Division of Anatomical and Cellular Pathology, Department of Pathology, Iwate Medical University, 1-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate, 028-3694, Japan. Electronic address:

Objective: This study aimed to evaluate the role of the chromodomain helicase DNA-binding protein 3 (CHD3) in tooth morphogenesis in Chd3 knockout mice.

Methods: Chd3 knockout mice were generated using the CRISPR-Cas9 method. Mandibular first molars were extracted from the mice and their littermates and morphometrically analyzed.

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Background: In the phase 3 JAVELIN Renal 101 trial (NCT02684006), first-line treatment with avelumab + axitinib resulted in significantly longer progression-free survival (PFS) and a higher objective response rate (ORR) vs sunitinib in patients with advanced renal cell carcinoma (aRCC). We report the final analysis, including the primary analysis of overall survival (OS).

Patients And Methods: Patients with untreated aRCC (any prognostic risk score) were enrolled.

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The increasing global incidence of breast cancer underscores the significance of breast reconstruction in enhancing patients' quality of life. Breast reconstruction primarily falls into two categories: implant-based techniques and autologous tissue transfers. In this study, we present a comprehensive review of various aspects of implant-based reconstruction, including different types of implants, surgical techniques, and their respective advantages and disadvantages.

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Aims: Blood levels of N-terminal pro-brain natriuretic peptide (NT-proBNP) may be modified by low renal clearance and anaemia. The aim of this study was to investigate the impact of the blood NT-proBNP level on cardiovascular and renal outcomes in patients with these two manifestations.

Methods: This post hoc analysis stemmed from the oBservational clinical Research In chronic kidney disease patients with renal anemia: renal proGnosis in patients with Hyporesponsive anemia To Erythropoiesis-stimulating agents, darbepoetiN alfa (BRIGHTEN) trial, a large prospective study involving patients with non-dialysis kidney disease experiencing anaemia.

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Objective: Temple syndrome (TS14) is a rare 14q32.2-related imprinting disorder. Here, we report comprehensive clinical findings in TS14.

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Peritoneal dialysis (PD)-associated peritonitis remains a serious and life-threatening complication in patients undergoing PD. Majority of peritonitis cases are caused by bacteria, with coagulase-negative Staphylococcus being the most common cause. Tsukamurella species are obligate aerobic gram-positive bacilli found in various environments; however, peritonitis caused by Tsukamurella species in association with PD is rare, with few reports of infections caused by T.

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Aim: Malnutrition is reportedly associated with the development of delirium. As dental health is essential for nutritional intake, tooth loss may be a risk factor for the development of delirium. This study aimed to investigate the relationship between postoperative delirium and the number of remaining teeth in patients undergoing gastrointestinal surgery.

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The objective of this study was to investigate the efficacy and safety of intradialytic parenteral nutrition (IDPN) using ENEFLUID® (310 kcal, 550 mL) in mild-moderate malnutrition patients receiving maintenance hemodialysis. A total of 40 adult patients with a Nutritional Risk Index-Japanese Hemodialysis (NRI-JH) score of 5-10 were enrolled in this multicenter, randomized, open-label study. Patients in the intervention group received IDPN using ENEFLUID® via the dialysis circuit 3 times a week for 12 weeks; those in the control group did not.

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Nephrotic syndrome induces the upregulation of cell proliferation-related genes in tubular cells in mice.

Clin Exp Nephrol

December 2024

Division of Clinical Nephrology and Rheumatology, Kidney Research Center, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi, Chuo-ku, Niigata, 951-8510, Japan.

Background: Massive proteinuria, dyslipidemia, and hypoalbuminemia induced by nephrotic syndrome (NS) secondarily affect tubular cells. We conducted an RNA sequencing (RNA-seq) analysis using a mouse model of focal segmental glomerulosclerosis to clarify the impact of NS on tubular cells.

Methods: We used transgenic mice expressing hCD25 in podocytes (Nep25) to induce NS by injecting human CD25-specific immunotoxin (LMB2) at a dose of 0.

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Objective: To compare the feasibility and outcomes of vestibular rehabilitation (VR) for persistent postural-perceptual dizziness (PPPD) with those for chronic unilateral vestibular hypofunction (UVH).

Study Design: Prospective study.

Setting: Tertiary referral center.

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Patellar tendon rupture is a severe complication following total knee arthroplasty. We encountered a case of rheumatoid arthritis with an incomplete rupture of the patellar tendon post-total knee arthroplasty. An 84-year-old woman was diagnosed with an incomplete rupture of the right patellar tendon 3 months post-total knee arthroplasty of her right knee.

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Increased fear of falling (FOF) increases the risk of falling and is an important issue for living an independent life. Patients undergoing hemodialysis (HD) frequently fall, and this may be attributed to increased FOF due to common fall risk factors as well as severe chronic kidney disease and HD-related factors. The purpose of this narrative review was to summarize the current knowledge on the mechanisms of increased FOF leading to falls in patients undergoing HD.

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Metastasis remains a leading cause of cancer-related mortality, yet its study has been constrained by the lack of reliable animal models that faithfully replicate this complex process. Syngeneic models for studying lung cancer metastasis are limited, with the Lewis lung carcinoma (LLC) model being the most commonly employed. The conventional LLC orthotopic model involves injecting LLC cells intravenously (i.

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A 77-year-old woman underwent CT to evaluate haematemesis. The images showed that the third part of the duodenum flexed steeply on the right side of the aorta and ran caudally, without crossing anterior to the aorta. The duodenal-jejunal junction and jejunum were located on the patient's right side.

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Current practice regarding the diagnosis and treatment of anorectal malformations in female patients: a multicenter questionnaire survey in Japan.

Surg Today

December 2024

Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.

Purpose: This study aimed to investigate the current practices in the diagnosis and surgical management of anorectal malformations (ARMs) in female patients in Japan, specifically focusing on anovestibular fistula (AVF), rectovaginal fistula (RVF), and persistent cloaca (PC).

Methods: An anonymous online survey was conducted with 61 institutional members of the Japanese Study Group for Anorectal Anomalies.

Results: Sixty-one institutions (100%) completed the survey.

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Aim: Evidence is lacking regarding associations between smoking/drinking and falls. This study aimed to determine longitudinal associations between smoking, alcohol consumption, and fall risk in middle-aged and older people.

Methods: Participants of this cohort study were 7542 community-dwelling Japanese people aged 40-74 years.

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Background: Fanconi syndrome is a disorder of the proximal tubule that leads to malabsorption of various electrolytes and substances and is a common consequence of drug-induced nephrotoxicity. However, cases of dietary supplement-induced Fanconi syndrome are rare, and detailed reports on the evaluation of renal histology in patients with this syndrome are lacking.

Case Presentation: We present two cases of dietary supplement-induced Fanconi syndrome that was confirmed by kidney biopsy.

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Article Synopsis
  • Ivabradine is a new treatment for heart rate reduction in patients with reduced ejection fraction heart failure, and this study evaluates its cost-effectiveness in Japan.
  • A Markov model was used to compare ivabradine plus standard therapy against standard therapy alone, focusing on Quality-Adjusted Life Years (QALY) for patients with resting heart rates ≥ 75 bpm and ≥ 70 bpm.
  • The study found that ivabradine is likely cost-effective, with an incremental cost-effectiveness ratio of around JPY 2.46 million to JPY 2.56 million per QALY, making it a viable option for patients with chronic heart failure in Japan.
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Disruption of distal appendage protein CEP164 causes skeletal malformation in mice.

Biochem Biophys Res Commun

December 2024

Department of Pediatrics, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, USA; Graduate Program in Genetics and Epigenetics, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA. Electronic address:

The primary cilium is a cellular antenna to orchestrate cell growth and differentiation. Deficient or dysfunctional cilia are frequently linked to skeletal abnormalities. Previous research demonstrated that ciliary proteins regulating axoneme elongation are essential for skeletogenesis.

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Article Synopsis
  • The study investigates the effects of prolonged ischaemia during partial nephrectomy (PN) on kidney function, highlighting a lack of research in this area despite its clinical importance.
  • Among 1371 patients, the analysis focused on 759 who had assessments on kidney function pre- and post-surgery, looking at recovery rates related to ischaemia type and duration.
  • Findings revealed that while warm ischaemia showed a significant negative impact on kidney recovery after 30 minutes, cold ischaemia maintained higher recovery rates, suggesting the need to limit warm ischaemia duration for better patient outcomes.
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Bmi1 is a polycomb protein localized in stem cells and maintains their stemness. This protein is also reported to regulate the expression of various differentiation genes. In this study, to analyze the role of Bmi1 during dentinogenesis, we examined the immunohistochemical localization of Bmi1 during rat tooth development as well as after cavity preparation.

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