Publications by authors named "Keisuke Mori"

Introduction: Measuring range of motion (ROM) is an important skill for clinicians because it can help in the accurate interpretation of a patient's condition. Recently, ROM tests using smartphone applications have been performed in clinical settings, with the tests demonstrating high reliability and validity. This study aimed to identify the usefulness of ROM tests conducted using smartphone applications by examining the reliability of straight leg raise (SLR) and hip extension (HE) tests.

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Background: High-dose steroid administration is a common initial therapeutic approach for Vogt-Koyanagi-Harada disease (VKH). Nonetheless, administering substantial doses of steroids to pregnant women necessitates meticulous consideration due to the potential impacts on the mother and fetus. We present a case wherein steroid pulse therapy was administered to a patient who developed VKH during the late stages of pregnancy.

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  • The study aimed to evaluate the effectiveness of genetic risk estimation in identifying primary open-angle glaucoma (POAG) among Japanese individuals through a cross-sectional analysis involving 3,625 participants.
  • Genetic risk scores (GRSs) were developed based on a genome-wide association study, with the best-performing GRS comprising 98 significant variants showing strong predictive accuracy for POAG.
  • Results indicated that individuals in the top 10% of GRS had a substantially higher likelihood of having POAG compared to those in the lowest 10%, highlighting the potential of GRS as a tool for glaucoma risk assessment in this population.*
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Introduction: Pharmacotherapy such as selective serotonin reuptake inhibitors (SSRIs) or serotonin-noradrenaline reuptake inhibitors is recommended for the treatment of anxiety disorders. Although there are patients with persisted symptoms of anxiety disorders who are treated with monotherapy of benzodiazepine anxiolytics without SSRIs, the characteristics of these patients are unclear. In the present study, we investigated the characteristics of patients with persisted symptoms of anxiety disorder without SSRI prescription.

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Although most fatty acids (FAs) are even chain, certain tissues, including brain, contain relatively large quantities of odd-chain FAs in their sphingolipids. One of the pathways producing odd-chain FAs is the α-oxidation of 2-hydroxy (2-OH) FAs, where 2-OH acyl-CoA lyases (HACL1 and HACL2) catalyze the key cleavage reaction. However, the contribution of each HACL to odd-chain FA production in vivo remains unknown.

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Sternoclavicular septic arthritis is a rare form of septic arthritis that can lead to fatal complications, such as abscess formation and mediastinitis, in the absence of prompt diagnosis and appropriate treatment. A man in his 40s presented with pain in the right sternoclavicular joint area, and after a joint injection of steroids was administered, he was diagnosed with septic sternoclavicular arthritis caused by Parvimonas micra and Fusobacterium nucleatum. Gram staining of a specimen obtained from the abscess formation area led to early suspicion of anaerobic infection, and appropriate antibiotics were administered.

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  • A deep learning model was used to convert three-dimensional gait data from healthy individuals and patients with iNPH into two-dimensional body axis projections for analysis.
  • Healthy volunteers demonstrated four gait patterns, while the gaits of 47 patients and 92 healthy elderly individuals were evaluated using the TDPT-GT app.
  • Specific indices were identified for different pathological gaits, such as hip joint angle for shuffling gait and knee joint angle for short-stepped gait, highlighting the effectiveness of 2D coordinates in assessing gait abnormalities.
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  • - A new smartphone app, TDPT-GT, was developed for real-time tracking of human motion using deep learning and a regular smartphone camera, eliminating the need for markers or multiple cameras.
  • - The app relies on extensive training data, including over a million 3D images from 90 characters and the COCO 2017 dataset, to accurately analyze and assess body movements.
  • - It calculates the 3D angles of key joints (like hips and knees) by detecting the relative positions of 24 body key points centered around the navel, making gait analysis more accessible and straightforward.
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The suprachiasmatic nucleus (SCN) of the hypothalamus is a nucleus that regulates circadian rhythms through the cyclic expression of clock genes. It has been suggested that circadian-rhythm-related, adverse postoperative events, including sleep disturbances and delirium, are partly caused by anesthesia-induced disruption of clock-gene expression. We examined the effects of multiple general anesthetics on the expression cycle of Period2 (Per2), one of the clock genes that regulate circadian rhythms in the SCN, and on the behavioral rhythms of animals.

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Plasma fibrinogen levels increase in response to infection, but they could also decrease due to degradation as in severe coagulopathy. We evaluated 60 septic patients with their CRP levels over 5.00 mg/dL.

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  • General anesthetics like sevoflurane and propofol have varying effects and side effects due to their different mechanisms of action, but comparative studies are still lacking.
  • This study involved anesthetizing rats with either sevoflurane or propofol to examine changes in brain activity and gene expression in specific brain regions.
  • The results showed distinct gene expression alterations between the two anesthetics, which could help in understanding their effects and potential side effects, such as postoperative nausea and agitation.
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spp. has been the leading cause of bacterial food poisoning in Japan since 2000. The predominant spp.

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Purpose: To describe the vitreoretinal interface in vitreomacular traction (VMT) by using novel optical coherence tomography (OCT) methods; wide-angle montage, and pseudomotion OCT imaging systems.

Design: Observational case series.

Methods: Wide-angle montage OCT images of horizontal and vertical scans through the fovea were acquired in 50 eyes of 46 consecutive patients with VMT.

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  • - The study aimed to observe how posterior vitreous detachment (PVD) initiates in healthy individuals under 20 years using wide-angle optical coherence tomography (OCT).
  • - Researchers analyzed scans from 63 eyes of 35 subjects aged 4 to 17, finding that 71.4% of the eyes had PVD, with younger individuals being less likely to have it.
  • - PVD mostly began in the mid-peripheral vitreous, especially in the superior quadrants, starting anterior to the vascular arcades, and all cases originated outside the macular liquefied areas where the vitreous connects to the retina.
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Objective: We examined whether steroid ointment (0.1% dexamethasone) is an effective treatment for mucoceles.

Study Design: Using a retrospective cohort study design, a statistical study was conducted of 91 patients diagnosed with mucoceles at the Department of Dental and Oral Surgery, Saga University Hospital, Saga, Japan, between January 2006 and December 2016.

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Group B (hereinafter GBS) is the main pathogen in neonatal sepsis and meningitis, accounting for approximately one quarter of the cases. 1) Prevention of infection is therefore crucial. The GBS carriage testing of pregnant women is necessary to prevent infections.

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Sepsis-induced myocardial dysfunction (MD) is an important pathophysiological feature of multiorgan failure caused by a dysregulated host response to infection. Patients with MD continue to be managed in intensive care units with limited understanding of the molecular mechanisms controlling disease pathogenesis. Emerging evidences support the use of mesenchymal stem/stromal cell (MSC) therapy for treating critically ill septic patients.

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Background: Postoperative pain management in thoracotomy patients often is difficult. Furthermore, pediatric patients present more challenges because of their inability to effectively communicate their pain intensity. The purpose of this study was to evaluate the use of continuous field block through intercostal muscles as postoperative pain management in pediatric thoracotomy.

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The yeast protein Mpo1 belongs to a protein family that is widely conserved in bacteria, fungi, protozoa, and plants, and is the only protein of this family whose function has so far been elucidated. Mpo1 is an Fe-dependent dioxygenase that catalyzes the α-oxidation reaction of 2-hydroxy (2-OH) long-chain FAs (LCFAs) produced in the degradation pathway of the long-chain base phytosphingosine. However, several biochemical characteristics of Mpo1, such as its catalytic residues, membrane topology, and substrate specificity, remain unclear.

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Marine animals often accumulate various harmful substances through the foods they ingest. The bioaccumulation levels of these harmful substances are affected by the degrees of pollution in the food and of biomagnification; however, which of these sources is more important is not well-investigated for mercury (Hg) bioaccumulation. Here we addressed this issue in fishes that inhabit the waters around Minamata Bay, located off the west coast of Kyushu Island in Kumamoto Prefecture, Japan.

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Objective: There are currently no robust methods for accurately localizing the infection focus of osteomyelitis. Accumulation of fluorodeoxyglucose (FDG) is nonspecific, and it is well-known that it can indicate inflammatory cells and sites of inflammation, and its effectiveness in detecting osteomyelitis has been reported recently. However, the optimal cut-off value for the Standardized Uptake Value (SUV) in detecting the focus of osteomyelitis through 18F-FDG-PET/CT is not known.

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The present study aimed to clarify the psychological status of 766 former residents of Tomioka Town, Fukushima Prefecture, and their intent to return (ITR) 8 years after the disaster at Fukushima Daiichi Nuclear Power Plant. We investigated their ITR home and their perception of the risk of health effects from radiation exposure. We also evaluated rates of post-traumatic stress disorder (PTSD) using a PTSD checklist (PCL-S) and of psychological stress using the patient health questionnaire-9 (PHQ-9).

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We evaluated MRSA-CI agar (Kyokuto Pharmaceutical Industrial Co., Ltd.) and BD BBL CHROMagar MRSA II agar (BD Japan) for the detection of Methicillin-resistant (MRSA).

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Objective: The aim of this study was to evaluate the capability of fluorine-18-fluorodeoxyglucose (F-FDG)-PET/computed tomography (CT) in screening for musculoskeletal inflammation and injury in the knee region.

Methods: The study included 12 subjects (6 men and 6 women) who complained of knee pain at rest and 94 controls who did not. Maximum standardized uptake value (SUV)max was calculated for the right and left knees and compared via a 4-point numerical rating scale (NRS) for subjective knee pain.

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In the latter half of the 1950s, a large amount of methylmercury (MeHg) was discharged directly into Minamata Bay, Japan by a chemical factory, resulting in the contamination of the fish and shellfish. Ultimately, an outbreak of MeHg intoxication, called Minamata disease, occurred. From 1977 to 1988, the Kumamoto Prefectural Government dredged and transferred sediments exceeding 25 μg/g of total mercury (THg, dry basis) into a strictly segregated area of the bay near the wastewater outlet, then this area was landfilled.

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