Tomomi Yamada

Study protocol: A randomized controlled trial of chemoradiotherapy versus chemotherapy as neoadjuvant therapy for resectable pancreatic cancer (CSGO-HBP-027)

Yoshito Tomimaru, Hirofumi Akita, Keisuke Tamari, Sakae Maeda et autres

Despite advances in multimodal treatment, the long-term survival of patients with resectable pancreatic ductal adenocarcinoma (PDAC) remains poor. In Japan, neoadjuvant chemotherapy with gemcitabine and S-1 (GS) has demonstrated a survival benefit compared with upfront surgery. The addition of radiotherapy to chemotherapy …

jp (code pays fourni par la source)

Assessment of Anesthetic Depth Through EEG Mode Decomposition Using Singular Spectrum Analysis

Haruka Kida, Tomomi Yamada, Shoko Yamochi, Yurie Obata et autres

(1) Background: Electroencephalography (EEG) is widely used to monitor the depth of anesthesia; however, conventional Fourier-based analyses are limited in their ability to characterize non-stationary anesthetic-induced EEG dynamics. In this study, we investigated the utility of singular spectrum analysis (SSA) combined with …

jp (code pays fourni par la source)

Whole Genome Sequencing of Clinical Mycobacterium bovis BCG in Disseminated Infection with Mycotic Aneurysm and ARDS After Intravesical Therapy: A Case Report

Yuta Nakagawa, Chie Yamamoto, Hidetake Kawajiri, Makoto Watanabe et autres

Intravesical Bacillus Calmette–Guérin (iBCG) immunotherapy is the standard adjuvant treatment of non-muscle-invasive bladder cancer (NMIBC). Among the potential complications, cases of mycotic aneurysms and acute respiratory distress syndrome (ARDS) are rare but can be life-threatening. Because prior reports have not included whole-genome …

jp (code pays fourni par la source)

Airway Stenting Under Venoarterial Extracorporeal Membrane Oxygenation (V-A ECMO) Support With Multimodal Sedation Including Remimazolam in a Patient With Central Airway Stenosis: A Case Report

Mao Kinoshita, Yu Suzuki, Masaru Shimizu, Hideya Kato et autres

The perioperative anesthetic management of patients with severe airway obstruction due to advanced lung cancer poses significant challenges, and no standardized protocols have been established. A 49-year-old man with severe tracheal stenosis due to extrinsic tumor compression underwent successful airway stenting supported …

jp (code pays fourni par la source)

Wavelet transform-based mode decomposition for EEG signals under general anesthesia

Shoko Yamochi, Tomomi Yamada, Yurie Obata, Kazuki Sudo et autres

Background Mode decomposition methods are used to extract the characteristic intrinsic mode function (IMF) from various multidimensional time series signals. We analyzed an electroencephalogram (EEG) dataset for sevoflurane anesthesia using two wavelet transform-based mode decomposition methods, comprising the empirical wavelet transform (EWT) …

jp (code pays fourni par la source)

Induced pluripotent stem-cell-derived corneal epithelium for transplant surgery: a single-arm, open-label, first-in-human interventional study in Japan

Takeshi Soma, Yoshinori Oie, Hiroshi Takayanagi, Tomomi Yamada et autres

BACKGROUND: The loss of corneal epithelial stem cells from the limbus at the edge of the cornea has severe consequences for vision, with the pathological manifestations of a limbal stem-cell deficiency (LSCD) difficult to treat. Here, to the best of our knowledge, …

jp, gb (code pays fourni par la source)

Variational Mode Decomposition Analysis of Electroencephalograms during General Anesthesia: Using the Grey Wolf Optimizer to Determine Hyperparameters

Kosuke Kushimoto, Yurie Obata, Tomomi Yamada, Mao Kinoshita et autres

Frequency analysis via electroencephalography (EEG) during general anesthesia is used to develop techniques for measuring anesthesia depth. Variational mode decomposition (VMD) enables mathematical optimization methods to decompose EEG signals into natural number intrinsic mode functions with distinct narrow bands. However, the analysis …

jp (code pays fourni par la source)

THU-413 Baseline gamma-glutamyl transpeptidase levels are associated with aggravation of esophagogastric varix after direct-acting antiviral therapy in cirrhotic patients with hepatitis C virus

Yuki Tahata, Hayato Hikita, Satoshi Mochida, Akio Ido et autres

Empirical wavelet transform and wavelet mode decomposition for frequency characteristic extraction of EEG during sevoflurane general anesthesia

Shoko Yamochi, Tomomi Yamada, Yurie Obata, Kazuki Sudo et autres

Abstract Purpose Mode decomposition methods are used to extract the characteristic intrinsic mode function (IMF) from various multidimensional time-series signals. Here, we applied wavelet transform-based mode decomposition to analysis of an electroencephalogram (EEG) recorded during general anesthesia. Methods An empirical wavelet transform …

jp (code pays fourni par la source)

Changes in EEG frequency characteristics during sevoflurane general anesthesia: feature extraction by variational mode decomposition

Tomomi Yamada, Yurie Obata, Kazuki Sudo, Mao Kinoshita et autres

jp (code pays fourni par la source)

First Japanese case of disseminated blastomycosis imported from North America: A case report

Yuri Ogura, Takashi Yaguchi, Yu Kasamatsu, Yuta Nakagawa et autres

jp (code pays fourni par la source)

Time-trend analysis of the center frequency of the intrinsic mode function from the Hilbert–Huang transform of electroencephalography during general anesthesia: a retrospective observational study

Yurie Obata, Tomomi Yamada, Koichi Akiyama, Teiji Sawa

BACKGROUND: Anesthesiologists are required to maintain an optimal depth of anesthesia during general anesthesia, and several electroencephalogram (EEG) processing methods have been developed and approved for clinical use to evaluate anesthesia depth. Recently, the Hilbert-Huang transform (HHT) was introduced to analyze nonlinear …

jp (code pays fourni par la source)