Development and external validation of a deep learning-based computed tomography classification system for COVID-19 [0.03%]
基于深度学习的CT影像分类系统在新型冠状病毒肺炎诊断中的建立和外部验证
Yuki Kataoka,Tomohisa Baba,Tatsuyoshi Ikenoue et al.
Yuki Kataoka et al.
Background: We aimed to develop and externally validate a novel machine learning model that can classify CT image findings as positive or negative for SARS-CoV-2 reverse transcription polymerase chain reaction (RT-PCR). ...
Age-specific Mortality Associated with COVID-19 and Seasonal Influenza in Japan: Using Multiple Population-based Databases [0.03%]
日本COVID-19和季节性流感的年龄特异性死亡率：使用多个基于人群的数据库
Tatsuya Noda,Yasuyuki Okumura,Keiko Kan-O et al.
Tatsuya Noda et al.
Yohei Hashimoto,Hideo Yasunaga
Yohei Hashimoto
Propensity score analysis has been widely used in observational studies to make a causal inference. This study introduces three assumptions for causal inferences-conditional exchangeability, positivity, and consistency-and five steps for pr...
Maoto plus neuraminidase inhibitor versus neuraminidase inhibitor alone for reducing hospitalization in older adults with seasonal influenza [0.03%]
老年人季节性流感门诊患者加用玛巴洛沙韦与单独使用神经氨酸酶抑制剂住院率的差异风险评估：队列匹配倾向评分匹配病例对照分析研究
Hayato Yamana,Yusuke Sasabuchi,Hiroki Matsui et al.
Hayato Yamana et al.
Background: Maoto is a Japanese Kampo formula used for treating febrile illnesses. However, researchers have not yet clarified its effect in preventing severe influenza among older adults. We evaluated the association bet...
A descriptive analysis of acute viral hepatitis using a database with electronic medical records and claims data [0.03%]
利用电子病历和保险理赔数据描述急性病毒性肝炎的特征
Hayato Yamana,Kazumi Yamasaki,Taisuke Jo et al.
Hayato Yamana et al.
The Japanese Pediatric Continuous Renal Replacement Therapy (jpCRRT) Registry: Study Protocol [0.03%]
日本儿童连续性肾脏替代疗法(jpCRRT)登记处：研究方案
Taiki Haga,Masanori Tani,Tadashi Oi et al.
Taiki Haga et al.
Background: The use of continuous renal replacement therapy (CRRT) in critically ill children is rapidly increasing, but the standard of care has not yet been established and prognosis remains poor. To develop optimal CRR...
Association of white blood cell count after operative vaginal delivery with maternal adverse outcome: A retrospective cohort study [0.03%]
产后阴道手术分娩后白细胞计数与产妇不良结局的关联：一项回顾性队列研究
Daisuke Shigemi,Hideo Yasunaga
Daisuke Shigemi
Background: The white blood cell count is often used to assess the maternal condition after an operative vaginal delivery. However, it remains unknown whether the maternal white blood cell count on the day after delivery ...
Hidehiro Someko,Yuki Kataoka,Taku Obara
Hidehiro Someko
Drug fever is an adverse drug reaction accompanied by a febrile response and is a common problem among clinicians, hence an updated knowledge of drug fever is important. A consensus regarding the definition of drug fever is lacking. Thus, d...
Hemodynamic Monitoring Using a Pulmonary Artery Catheter Versus the Vigileo/FloTrac System during Elective Cardiac Surgery Based on Real-world Data in Japan [0.03%]
日本基于真实世界数据的主动脉导管与 Vigileo/FloTrac 系统在心脏手术中血流动力学监测的效果比较
Aki Kuwauchi,Satomi Yoshida,Shiro Tanaka et al.
Aki Kuwauchi et al.
Background: The controversy concerning the benefits of pulmonary artery catheter (PAC)-based hemodynamic monitoring in cardiac surgeries has not been adequately addressed. This study aims to compare the all-cause mortalit...
Sachiko Ono,Tadahiro Goto
Sachiko Ono
Machine learning refers to a series of processes in which a computer finds rules from a vast amount of data. With recent advances in computer technology and the availability of a wide variety of health data, machine learning has rapidly dev...