Satoshi Hamada
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View article: Effects of lifetime supplementation with ubiquinol 10 on the lifespan and progression of aging in female C57BL/6 mice
Effects of lifetime supplementation with ubiquinol 10 on the lifespan and progression of aging in female C57BL/6 mice Open
Supplementation with ubiquinol 10 has been shown to improve the health of experimental animals and elderly individuals. The present study investigated the effects of lifetime supplementation with ubiquinol 10 on the progression of aging an…
View article: Sleep Disturbance as a Risk Factor for Retinal Neurodegeneration and Subsequent Glaucoma
Sleep Disturbance as a Risk Factor for Retinal Neurodegeneration and Subsequent Glaucoma Open
Objective sleep insufficiency and clinically diagnosed sleep disorders correlate with retinal neurodegeneration and confer a higher risk of developing glaucoma. Integrating sleep evaluation and management into ophthalmic care may aid glauc…
View article: Impact of Switching to New ResMed Devices on Continuous Positive Airway Pressure Therapy: A Multicenter Study
Impact of Switching to New ResMed Devices on Continuous Positive Airway Pressure Therapy: A Multicenter Study Open
Objective ResMed has recently developed new continuous positive airway pressure (CPAP) devices, namely the AirSense 11 series. This study aimed to determine whether new ResMed devices have a more favorable impact on CPAP therapy than previ…
View article: Accurate Radar-Based Detection of Sleep Apnea Using Overlapping Time-Interval Averaging
Accurate Radar-Based Detection of Sleep Apnea Using Overlapping Time-Interval Averaging Open
Radar-based respiratory measurement is a promising tool for the noncontact detection of sleep apnea. Our team has reported that apnea events can be accurately detected using the statistical characteristics of the amplitude of respiratory d…
View article: Risk factors in patients treated with surgical drainage for rhinogenic intracranial complications: a nationwide study
Risk factors in patients treated with surgical drainage for rhinogenic intracranial complications: a nationwide study Open
Background: Data on risk factors for rhinogenic intracranial complications (RICs) including cerebral abscess have been limited. Using a nationwide database, the aim was to identify the factors related to mortality and delayed discharge. Me…
View article: Stationary Oxygen Concentrator with Built-in Respiratory Rate Monitor: Clinical Validation of Its Efficacy in Patients with Interstitial Lung Disease and Chronic Obstructive Pulmonary Disease
Stationary Oxygen Concentrator with Built-in Respiratory Rate Monitor: Clinical Validation of Its Efficacy in Patients with Interstitial Lung Disease and Chronic Obstructive Pulmonary Disease Open
Objective The respiratory rate (RR) can be monitored continuously using a HiSanso®i, a stationary oxygen concentrator with a built-in respiratory sensor. To examine the efficacy of this device, we compared its performance with that of poly…
View article: Real-Time Particle Emission Monitoring for the Non-Invasive Prediction of Lung Deposition via a Dry Powder Inhaler
Real-Time Particle Emission Monitoring for the Non-Invasive Prediction of Lung Deposition via a Dry Powder Inhaler Open
Although inhalation therapy represents a promising drug delivery route for the treatment of respiratory diseases, the real-time evaluation of lung drug deposition remains an area yet to be fully explored. To evaluate the utility of the pho…
View article: Sleep Restfulness in Patients with Obstructive Sleep Apnea Undergoing Continuous Positive Airway Pressure Therapy
Sleep Restfulness in Patients with Obstructive Sleep Apnea Undergoing Continuous Positive Airway Pressure Therapy Open
Objective Sleep restfulness is closely associated with mortality. Thus, it is an important sleep-related symptom in the general population. However, it is rarely evaluated in patients with obstructive sleep apnea (OSA) syndrome. The presen…
View article: Supplementary Material for: A novel dry simulator model for learning comprehensive endoscopic retrograde cholangiopancreatography/endoscopic sphincterotomy procedures while minimizing adverse bleeding events (with Video)
Supplementary Material for: A novel dry simulator model for learning comprehensive endoscopic retrograde cholangiopancreatography/endoscopic sphincterotomy procedures while minimizing adverse bleeding events (with Video) Open
Background: Endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (EST) are essential skills for endoscopic cholangio-pancreatic procedures. However, these procedures have a high incidence of adverse events, a…
View article: Supplementary Material for: A novel dry simulator model for learning comprehensive endoscopic retrograde cholangiopancreatography/endoscopic sphincterotomy procedures while minimizing adverse bleeding events (with Video)
Supplementary Material for: A novel dry simulator model for learning comprehensive endoscopic retrograde cholangiopancreatography/endoscopic sphincterotomy procedures while minimizing adverse bleeding events (with Video) Open
Background: Endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (EST) are essential skills for endoscopic cholangio-pancreatic procedures. However, these procedures have a high incidence of adverse events, a…
View article: Noncontact Detection of Sleep Apnea Using Radar and Expectation-Maximization Algorithm
Noncontact Detection of Sleep Apnea Using Radar and Expectation-Maximization Algorithm Open
Sleep apnea syndrome requires early diagnosis because this syndrome can lead to a variety of health problems. If sleep apnea events can be detected in a noncontact manner using radar, we can then avoid the discomfort caused by the contact-…
View article: Associations between Sleep-Disordered Breathing and Serum Uric Acid and Their Sex Differences: The Nagahama Study
Associations between Sleep-Disordered Breathing and Serum Uric Acid and Their Sex Differences: The Nagahama Study Open
Sleep-disordered breathing (SDB) is often accompanied by noncommunicable diseases (NCDs), including gout. However, the association between serum uric acid (sUA) levels and NCDs is complicated in patients with SDB. We aimed to clarify this …
View article: OP0241 PROGNOSIS OF PATIENTS WITH SYSTEMIC SCLEROSIS-RELATED INTERSTITIAL LUNG DISEASE AFTER THE LUNG TRANSPLANTATION: A RETROSPECTIVE STUDY
OP0241 PROGNOSIS OF PATIENTS WITH SYSTEMIC SCLEROSIS-RELATED INTERSTITIAL LUNG DISEASE AFTER THE LUNG TRANSPLANTATION: A RETROSPECTIVE STUDY Open
Background Interstitial lung disease (ILD) is a major complication of systemic sclerosis (SSc) and is associated with mortality [1]. Lung transplantation (LT) is a therapeutic option for advanced SSc-associated ILD (SSc-ILD). However, ther…
View article: Supplementary Material for: Effectiveness of antibiotics for uncomplicated diverticulitis: A retrospective investigation using a nationwide database in Japan
Supplementary Material for: Effectiveness of antibiotics for uncomplicated diverticulitis: A retrospective investigation using a nationwide database in Japan Open
Introduction: The efficacy of antibiotics for diverticulitis without abscess or peritonitis (uncomplicated diverticulitis) is controversial. We aimed to investigate the effectiveness of antibiotics for uncomplicated diverticulitis. Methods…
View article: The Effects of Changing Continuous Positive Airway Pressure Devices in Japanese Patients with Obstructive Sleep Apnea: A Case Series
The Effects of Changing Continuous Positive Airway Pressure Devices in Japanese Patients with Obstructive Sleep Apnea: A Case Series Open
Objective The effects of continuous positive airway pressure (CPAP) devices on obstructive sleep apnea (OSA) in Japanese patients have not been reported. We assessed the effects of changing CPAP devices (from the Philips Respironics device…
View article: A case of massive hemothorax induced by computed tomography-guided needle biopsy
A case of massive hemothorax induced by computed tomography-guided needle biopsy Open
症例は慢性心房細動と特発性間質性肺炎,慢性閉塞性肺疾患の既往を有し,プレドニゾロン及びアピキサバン内服中の81歳,男性.胸部CTで左下葉に1.7 cmの結節を認め,CTガイド下生検を施行した.アピキサバンは検査の24時間前に中止し,18ゲージの生検針にて1回穿刺した.穿刺時に気胸が発生し,12 Frアスピレーションチューブを挿入して検査を中止した.3時間後にショックバイタルになり,胸部単純X線及びCTで左大量血胸が確認され,緊急で胸腔鏡下血腫除去術及び止血術を行った.約60…
View article: Comparison of machine learning and non-machine learning methods for the sleep apnea detection using millimeter-wave radar
Comparison of machine learning and non-machine learning methods for the sleep apnea detection using millimeter-wave radar Open
This study investigated the performance of radar-based detection methods for sleep apnea, by comparing a machine learning approach and a non-machine learning approach. We applied a 79-GHz millimeter-wave multiple-input and multiple-output …
View article: Successful lung-protective ventilatory management during the VV-ECMO in a severe COVID-19 pneumonia patient with extensive pneumomediastinum and subcutaneous emphysema: a case report
Successful lung-protective ventilatory management during the VV-ECMO in a severe COVID-19 pneumonia patient with extensive pneumomediastinum and subcutaneous emphysema: a case report Open
Background Ventilatory management of respiratory failure with pneumomediastinum/subcutaneous emphysema is not established. Herein, we report a case of severe COVID-19 pneumonia with extensive pneumomediastinum/subcutaneous emphysema, rescu…