Explanipedia

Brain Abscess Following Acute Otitis Media in a Nasopharyngeal Carcinoma Survivor: A Case Report Open

Kaori Shijo, Takashi Anzai, Yusuke Takata, Masahiro Nakamura, Satoshi Hara , et al. · 2025

Combination of preoperative three-dimensional computed tomography and intraoperative ultrasound-assisted foreign-body extraction in the tongue: A case report Open

Akira Nishiyama, Takashi Anzai, Masahiro Nakamura, Satoko Kubo, Takumi Nakayama , et al. · 2024

Assessing the Efficacy of Tragal Pumping in a Novel Tympanostomy Tube‐Rat Model Open

Satoshi Hara, Xinyu Liu, Firasat Ali Shah, Harumi Saeki, Hajime Orita , et al. · 2024

Objective Tragal pumping (TP) is a practice of pushing on the tragus to raise pressure within the external auditory canal and is a commonly recommended adjunctive maneuver believed to facilitate the introduction of ototopical medications i…

Combined underwater endoscopic and microscopic surgery for tympanic paraganglioma: A case report Open

Yusuke Takata, Takashi Anzai, Kenji Sonoda, Hiroko Okada, Erina Ishimizu , et al. · 2024

The resection of middle ear paragangliomas can be challenging given their vascular nature and the small volume of the tympanic cavity, particularly when the tumor in the hypotympanum is close or attached to the internal carotid artery (ICA…

Clinical Approach to Dental Root Canal Filler-Induced Maxillary Sinus Fungal Mass Using Transnasal Endoscopy Open

Masahiro Nakamura, Takashi Anzai, Erina Ishimizu, S Kubo, Ayako Inoshita , et al. · 2024

Accidentally extruded root canal filler within the sinuses may induce maxillary sinusitis with fungal mass. The authors describe 2 cases of gutta-percha-induced fungal masses in the left maxillary sinus of 2 women. The lesions were evaluat…

Intravascular papillary endothelial hyperplasia of the maxillary sinus extending into the contralateral nasal cavity Open

Masahiro Nakamura, Takashi Anzai, Erina Ishimizu, Karin Ashikawa, Ayako Inoshita , et al. · 2024

Introduction Intravascular papillary endothelial hyperplasia (IPEH) predominantly occurs in the subcutaneous and dermal regions and rarely originates from the sinonasal mucosa. Case presentation We report on the case of a 58-year-old male …

A Patient With Lobular Capillary Hemangioma Originating From the Inferior Turbinate Following Cauterization With Silver Nitrate Open

Masahiro Nakamura, Takashi Anzai, Harumi Saeki, Takuma Ide, Ayako Inoshita , et al. · 2023

Lobular capillary hemangiomas (LCH), which usually originate in the skin and mucous membranes of the oral cavity, are uncommon from the posterior portion of the inferior turbinate. Although the exact cause of LCH in the nasal cavity has no…

Upper and Lower Respiratory Mucous Membrane Plasmacytosis with a Cobblestone Appearance: a Case Report Open

Masahiro Nakamura, Takashi Anzai, Atsushi Arakawa, Yusuke Takata, Kenji Sonoda , et al. · 2022

A 53-year-old woman with a recurrent sore throat, xerostomia, nasal obstruction, and nasal discharge came to our hospital. At the first visit, she did not have a fever, but a blood test showed an intense inflammatory response. She had oral…

Combined underwater endoscopic and microscopic surgery for external auditory canal cholesteatoma: A case report Open

Takashi Anzai, Yusuke Takata, Satoshi Hara, Kenji Sonoda, Katsuhisa Ikeda , et al. · 2021

Transcanal endoscopic ear surgery is a minimally invasive procedure that allows a clear visualization of the middle ear. Recently, indications for endoscopic surgery have been expanding. We performed combined underwater endoscopic and micr…

Cholesteatoma Surgery With a Dehiscent High Jugular Bulb Treated With Surgery Assisted With Underwater Endoscopy: A Case Report Open

Yusuke Takata, Takashi Anzai, Satoshi Hara, Hiroko Okada, Fumihiko Matsumoto , et al. · 2021

A dehiscent high jugular bulb would be a pitfall in middle ear surgery especially for cholesteatoma. We report a case of cholesteatoma attached to a dehiscent high jugular bulb successfully treated with surgery assisted with underwater end…

A Case of Aspiration Pneumonia Caused by Cerebrospinal Fluid Leaks Associated with Delayed Identification of Iatrogenic Skull Base Injury during Endoscopic Sinus Surgery Open

Takashi Anzai, Akira Baba, Shin Ito, Yo Suzuki, Shori Tajima , et al. · 2021

Cerebrospinal fluid (CSF) leaks associated with endoscopic sinus surgery (ESS) are a rare complication affecting approximately 0.09% of patients. Although meningitis is a well-known complication of CSF leaks, the case we present is a rare …

A modeling approach to estimating N2O emission derived from loss of soil organic matter for the Japanese greenhouse gas inventory Open

Yasuhito Shirato, Ayaka W. Kishimoto‐Mo, Yusuke Takata · 2021

We designed a new approach for modeling the nitrous oxide (N₂O) derived from nitrogen (N) mineralization associated with loss of soil organic matter (SOM) that meets the current IPCC guidelines (GL) because the method currently …

Subtotal Petrosectomy With Preservation of Chorda Tympani for Petrous Bone Cholesteatoma: Case Report Open

Yusuke Takata, Takashi Anzai, Fumihiko Matsumoto, Satoshi Hara, Katsuhisa Ikeda · 2020

A petrous bone cholesteatoma (PBC) is a rare epidermoid cyst of the petrous portion of the temporal bone. The main treatment is subtotal petrosectomy (SP), which generally involves sacrificing the chorda tympani. We report a case of extens…

Soil Carbon Stock Change Due to Afforestation in Japan by Paired-Sampling Method in an Equivalent Mass Basis Open

Shigehiro Ishizuka, Shoji Hashimoto, Shinji Kaneko, Kenji Tsuruta, Kimihiro Kida , et al. · 2020

To identify the soil carbon stock change from cropland to forest land in Japan, we compared the soil carbon stock of a cropland and that of an adjacent forest land at 23 different sites. With regard to a 0–30 cm depth basis, the soil carbo…

New Soil Maps of Japan based on the Comprehensive Soil Classification System of Japan – First Approximation and its Application to the World Reference Base for Soil Resources 2006 Open

Takashi Kanda, Yusuke Takata, Kazunori Kohyama, Toshiaki Ohkura, Yuji Maejima , et al. · 2018

This paper reviewed the delineation of a new 1:200,000 national soil map and a 1:50,000 cultivated soil map in Japan based on the Comprehensive Soil Classification System of Japan – First Approximation (CSCJ) and the World Reference Base f…

Soil legacy data rescue via GlobalSoilMap and other international and national initiatives Open

Dominique Arrouays, J.G.B. Leenaars, Anne C Richer-De-Forges, Kabindra Adhikari, Cristiano Ballabio , et al. · 2017

Radiocesium interception potential of agricultural soils in northeast Japan Open

Noriko Yamaguchi, Hirofumi Tsukada, Kazunori Kohyama, Yusuke Takata, Akira Takeda , et al. · 2017

The health risks associated with the long-term intake of radiocesium from food have been of great concern since the Fukushima Daiichi Nuclear Power Station accident in 2011. Therefore, evaluating the phytoavailability and mobility of radio…

Radiocesium interception potential of agricultural soils in northeast Japan Open

Noriko Yamaguchi, Hirofumi Tsukada, Kazunori Kohyama, Yusuke Takata, Akira Takeda , et al. · 2017

The health risks associated with the long-term intake of radiocesium from food have been of great concern since the Fukushima Daiichi Nuclear Power Station accident in 2011. Therefore, evaluating the phytoavailability and mobility of radio…

Radiocesium interception potential of agricultural soils in northeast Japan Open

Noriko Yamaguchi, Hirofumi Tsukada, Kazunori Kohyama, Yusuke Takata, Akira Takeda , et al. · 2017

The health risks associated with the long-term intake of radiocesium from food have been of great concern since the Fukushima Daiichi Nuclear Power Station accident in 2011. Therefore, evaluating the phytoavailability and mobility of radio…

In situ short-term dynamics of CO2 flux and microbial biomass after simulated rainfall in dry croplands in four tropical and continental ecosystems Open

Soh Sugihara, Shinya Funakawa, Atsunobu Kadono, Yusuke Takata, Kozue Sawada , et al. · 2015

The wet–dry cycles of soil primarily drive carbon (C) dynamics in dry croplands that mainly experience sporadic rainfall events. We evaluated the in situ short-term (hourly) dynamics of soil carbon dioxide (CO2) efflux and microbial biomas…

Bilateral Endoscopic Endonasal Marsupialization of Nasopalatine Duct Cyst Open

Yohei Honkura, Kazuhiro Nomura, Hidetoshi Oshima, Yusuke Takata, Hiroshi Hidaka , et al. · 2015

Nasopalatine duct cysts are the most common non-odontogenic cysts in the maxilla, and are conventionally treated through a sublabial or palatine approach. Recently, the endoscopic approach has been used, but experience is extremely limited…

Outline of the Comprehensive Soil Classification System of Japan – First Approximation Open

Hiroshi Obara, Yuji Maejima, Kazunori Kohyama, Toshiaki Ohkura, Yusuke Takata · 2015

The characteristics of Japanese soil were developed by wide paddy field farming, the influence of volcanic ash on soil, and a perudic moisture regime under temperate climatic conditions. Major soil classifications in Japan have developed i…

Factors Affecting the Variation of Maximum Speech Intelligibility in Patients With Sensorineural Hearing Loss Other Than Apparent Retrocochlear Lesions Open

Izumi Yahata, Tetsuaki Kawase, Hiromitsu Miyazaki, Yusuke Takata, Daisuke Yamauchi , et al. · 2015

The present results appear to support the idea that variation in maximum speech intelligibility in patients with similar levels of SNHL may be related to the different degree of dysfunctions of the inner hair cells and/or cochlear nerves i…

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