957 results match your criteria: "Tsukuba University[Affiliation]"

Article Synopsis
  • Muscle fiber composition influences athletic performance, with endurance athletes having more slow-twitch fibers, which are linked to genetics, specifically the rs236448 SNP near the CDKN1A gene.
  • Research indicates that the rs236448 A allele is associated with a higher proportion of slow-twitch fibers in various ethnic cohorts, particularly among elite endurance athletes, while the C allele favors fast-twitch fibers.
  • Additionally, CDKN1A expression is linked to muscle fiber types, with higher levels in strength athletes, suggesting the SNP could play a role in determining an individual's predisposition to either endurance or power sports.
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Chronic inflammation is considered as an etiology of obesity and type 2 diabetes. Brown adipose tissue (BAT) of obese animals shows increased inflammation. Regular exercise has anti-inflammatory effects; however, the effects of exercise training on BAT inflammation in obese animals remain unclear.

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Objectives: To provide a safe and appropriate out-of-bed program for stroke patients, screening for stroke-related functional impairments and disabilities should be performed in advance. However, few tools are available for clinical assessment of out-of-bed mobility while patients are still on bed. We sought to establish the validity and reliability of a newly developed Functional Bridge Test (FBT) for hemiplegic patients with acute stroke.

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Purpose: To develop a predictive score for small diaphragmatic defects in infants with congenital diaphragmatic hernia (CDH) for determining thoracoscopic surgery indication.

Methods: The Japanese CDH Study Group cohort was randomly divided into derivation (n = 397) and validation (n = 396) datasets. Using logistic regression, a prediction model and weighted scoring system for small diaphragmatic defects were created from derivation dataset and validated with validation dataset.

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Cardioprotection Using Strain-Guided Management of Potentially Cardiotoxic Cancer Therapy: 3-Year Results of the SUCCOUR Trial.

JACC Cardiovasc Imaging

March 2023

Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia; Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia. Electronic address:

Background: Global longitudinal strain (GLS) can predict cancer therapeutics-related cardiac dysfunction and guide initiation of cardioprotection (CPT).

Objectives: In this study, the authors sought to determine whether echocardiography GLS-guided CPT provides less cardiac dysfunction in survivors of potentially cardiotoxic chemotherapy, compared with usual care at 3 years.

Methods: In this international multicenter prospective randomized controlled trial, patients were enrolled from 28 international sites.

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Background: We have previously confirmed the safety and feasibility of intra-articular (IA) platelet-rich plasma (PRP) injections in Japanese patients with osteoarthritis (OA) of the knee. This study aimed to investigate the clinical and radiological outcomes in patients who were followed up for three years.

Methods: Nine patients were evaluated in this observational study.

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Objective: There are few studies on the relationship between the frequency of acupuncture use and subjective health status. Therefore, we investigated this relationship using data of a previously performed cross-sectional survey of patients visiting Japanese acupuncture clinics.

Methods: This study used data from a cross-sectional survey conducted in 2011 on patients visiting 180 acupuncture clinics nationwide that were run by members of the alumni association of Meiji University of Integrative Medicine Faculty of Acupuncture and Moxibustion, and did not provide treatment other than acupuncture.

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Syndromic craniosynostosis (CS) patients exhibit early, bony fusion of calvarial sutures and cranial synchondroses, resulting in craniofacial dysmorphology. In this study, we chronologically evaluated skull morphology change after abnormal fusion of the sutures and synchondroses in mouse models of syndromic CS for further understanding of the disease. We found fusion of the inter-sphenoid synchondrosis (ISS) in Apert syndrome model mice (Fgfr2 ) around 3 weeks old as seen in Crouzon syndrome model mice (Fgfr2c ).

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Objective: This study investigated the efficacy of docetaxel (DOC) and cabazitaxel (CBZ) and examined the factors associated with the prognosis of patients with castration-resistant prostate cancer (CRPC) receiving DOC-CBZ sequential treatment in Japanese real-world data.

Methods: We retrospectively evaluated data for 146 patients who received DOC followed by CBZ. The correlations of prostate specific antigen (PSA) decrease rate and time to progression between DOC and CBZ treatment were examined.

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Background: The empowerment of families raising children with disabilities (CWD) is crucial in maintaining their health. We developed an evidence-based, family empowerment intervention program focusing on social resource utilization and reducing care burden.

Objective: This study aimed to determine the program's effectiveness in promoting family empowerment.

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Objectives: Ultrasonography is an essential examination performed in various clinical fields. The number of clinical sonographers has been increasing. However, the working environments and conditions at each facility are different, leading to diverse problems.

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Background: Although patients receiving hemodialysis are more likely to develop metabolic disorders and muscle weakness at an earlier stage than healthy individuals, many older dialysis patients have difficulty establishing exercise habits to prevent these problems. Therefore, we evaluated the use of belt electrode-skeletal muscle electrical stimulation (B-SES), which can stimulate a wider area than conventional electrical muscle stimulation (EMS), to examine its application and safety in older hemodialysis patients as a means to improve lower extremity function without voluntary effort. Methods: This study was a randomized controlled trial (RCT) involving 20 older dialysis patients (>65 years old) with reduced physical activity.

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Background: Here, we report the results of the Japanese subgroup of the phase 3 KEYNOTE-048 study of pembrolizumab alone, pembrolizumab plus platinum and 5-fluorouracil (pembrolizumab-chemotherapy), or cetuximab plus platinum and 5-fluorouracil (EXTREME) in previously untreated recurrent/metastatic (R/M) head and neck squamous cell carcinoma (HNSCC).

Methods: Primary end points were overall survival (OS) and progression-free survival (PFS). Efficacy was evaluated in patients with PD-L1 combined positive score (CPS) ≥ 20 and ≥ 1 and the total Japanese subgroup (n = 67).

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Insulin Resistance and Microalbuminuria in Patients with Impaired Fasting Glucose versus Hemoglobin A1c-Defined Prediabetes.

Ann Clin Lab Sci

September 2022

Department of Internal Medicine, Tsukuba University Hospital Mito Clinical Education and Training Center, Mito Kyodo General Hospital, Ibaraki, Japan.

Objective: This study investigated differences among patients with impaired fasting glucose (IFG) and hemoglobin A1c (HbA1c)-defined prediabetes (A1c-PDM); we compared insulin resistance and the prevalence of microalbuminuria (MAU) in these individuals.

Methods: A total of 982 patients with newly diagnosed PDM and 455 non-PDM healthy individuals were evaluated. Serum insulin, HbA1c, fasting plasma glucose (FPG), and urine albumin excretion (UAE) levels were measured.

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A molecular interactome of the glioblastoma perivascular niche reveals integrin binding sialoprotein as a mediator of tumor cell migration.

Cell Rep

October 2022

Department of Psychiatry and the Semel Institute for Neuroscience and Behavior, David Geffen School of Medicine at UCLA, 635 Charles E. Young Drive South, Los Angeles, CA 90095, USA; Departments of Pediatrics and Pharmacology, David Geffen School of Medicine at UCLA, 635 Charles E. Young Drive South, Los Angeles, CA 90095, USA. Electronic address:

Glioblastoma (GBM) is characterized by extensive microvascular hyperproliferation. In addition to supplying blood to the tumor, GBM vessels also provide trophic support to glioma cells and serve as conduits for migration into the surrounding brain, promoting recurrence. Here, we enrich CD31-expressing glioma vascular cells (GVCs) and A2B5-expressing glioma tumor cells (GTCs) from primary GBM and use RNA sequencing to create a comprehensive molecular interaction map of the secreted and extracellular factors elaborated by GVCs that can interact with receptors and membrane molecules on GTCs.

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Article Synopsis
  • Researchers examined serum inflammatory mediators in 96 patients undergoing esophageal cancer surgery to see how they correlate with delirium development.
  • The study found that elevated levels of brain-derived phosphorylated neurofilament heavy subunit and plasminogen activator inhibitor-1 in patients were linked to higher delirium risk, suggesting these biomarkers could help in early detection and intervention.
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Breast cancers frequently metastasize to bone. Several guidelines recommend denosumab to control metastasis. In the current case, denosumab allowed the calcification of cervicothoracic spinal metastases following bone decalcification by breast cancer.

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It remains unknown whether the early response to vascular endothelial growth factor receptor tyrosine kinase inhibitor (VEGFR-TKI) management in malignancies links to long-term survival. The objective of this study was to investigate the survival rates and predictive factors of early response in patients with metastatic renal cell carcinoma (mRCC) managed by VEGFR-TKIs. From Jan.

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An in situ reciprocal transplant experiment was carried around a volcanic CO vent to evaluate the anti-predator responses of an anemone goby species exposed to ambient (∼380 μatm) and high (∼850 μatm) CO sites. Overall, the anemone gobies displayed largely unaffected behaviors under high-CO conditions suggesting an adaptive potential of Gobius incognitus to ocean acidification (OA) conditions. This is also supported by its 3-fold higher density recorded in the field under high CO.

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To compare a 3D preoperative planning image and fluoroscopic image, a 3D bone position estimation system that displays 3D images in response to changes in the position of fluoroscopic images was developed. The objective of the present study was to evaluate the accuracy of the estimated position of 3D bone images with reference to fluoroscopic images. Bone positions were estimated from reference points on a fluoroscopic image compared with those on a 3D image.

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Article Synopsis
  • A case study discusses the rupture of the flexor pollicis longus (FPL) tendon and carpal tunnel syndrome caused by advanced collapse of a scaphoid nonunion.
  • Surgery involved removing a sharp bone fragment that had disrupted the joint capsule and performing tendon grafting.
  • At the 2-year follow-up, the patient reported no pain or numbness, indicating that minimally invasive surgeries may be effective for rehabilitation in similar tendon rupture cases.
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We investigated the transfer of stable Cs + and I- applied as droplets directly on the fruit surface of 3-y-old plumleaf crab apple trees to the fruit interior at different developmental stages. The proportions of Cs and I transferred to the fruit flesh by harvest time were 21-66% and 41-53%, respectively, with decreasing trends as the developmental stage progressed. Most of the Cs+ was gradually transferred from the surface to the skin and flesh, while I- rapidly penetrated the fruit in the days after the application, followed by slow transfer of small proportions.

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Background: Lumbar spondylolisthesis is reported to present with a familiar pattern, with the dysplastic type of spondylolysis being minor but more hereditary than the isthmic type. Siblings presenting during adolescence with neurological symptoms owing to high-grade dysplastic-type spondylolisthesis are rare.

Case Presentation: The older brother suffered from left leg pain and numbness and dysesthesia of the right posterior thigh and calf and could not walk without a crutch at the age of 15 years.

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Endothelin-1 alters BMP signaling to promote proliferation of pulmonary artery smooth muscle cells.

Can J Physiol Pharmacol

October 2022

Division of Cardiovascular Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Japan.

Pulmonary arterial hypertension (PAH) is characterized by abnormal outgrowth of pulmonary artery smooth muscle cells (PASMCs) of the media. Abundant expression of endothelin-1 (ET-1) and activated p38 mitogen-activated protein kinase (p38MAPK) has been observed in PAH patients. p38MAPK has been implicated in cell proliferation.

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