Hiroko Arioka
International University, Cambodia
Publications 17
#1Daiki Kobayashi (Fujita Health University)
#2Mayuko Saito (Tohoku University)H-Index: 19
Last.Hitoshi Oshitani (Tohoku University)H-Index: 27
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#2Osamu TakahashiH-Index: 30
Last.Daiki Kobayashi (Fujita Health University)H-Index: 10
view all 4 authors...
Background The aim of this study was to evaluate the prediction factors for perforated peptic ulcer (PPU).
#1Toshihiko Komai (UTokyo: University of Tokyo)H-Index: 7
#2Fumio Omata (International University, Cambodia)H-Index: 2
Last.Hiroko Arioka (International University, Cambodia)H-Index: 5
view all 5 authors...
Acute hemorrhagic rectal ulcer syndrome (AHRUS) can cause fatal gastrointestinal bleeding. However, there have been few epidemiological studies investigating risk factors of AHRUS. To determine the risk factors and predict one-year survival after onset of AHRUS, we conducted a retrospective density case-control study in a tertiary referral hospital. Patients with hematochezia, bloody stool, and rectal ulcer confirmed by colonoscopy between 2003 and 2011 were diagnosed as AHRUS (). Patients with ...
3 CitationsSource
#1Daiki Kobayashi (Fujita Health University)H-Index: 10
#2Yasuhiro SuyamaH-Index: 3
Last.Nagato Kuriyama (Kyoto Prefectural University of Medicine)H-Index: 16
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1 CitationsSource
#1Yuki SaitoH-Index: 14
#2Osamu TakahashiH-Index: 30
Last.Daiki KobayashiH-Index: 8
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There is current debate regarding whether body weight variability is associated with cardiovascular events. Recently, high body fat percentage (BF%) has been shown to be a cardiovascular risk factor. We therefore hypothesized that BF% variability would present a stronger cardiovascular risk than body weight variability.A single-center retrospective cohort study of medical check-up examinees aged 20 years or older at baseline (2005) was performed. Examinees were followed in 2007, 2009, and 2013-2...
1 CitationsSource
Purpose: The Japanese healthcare system offers an openaccess model allowing patients to visit healthcare institutes or providers of their choice. We investigated the impact of using a primary care physician (PCP) on outcomes related to hospital admissions. Methods: All patients admitted to the internal medicine ward of the St. Luke's International Hospital, Tokyo between 2009 and 2015 were included. Patient data including demographics, medical history, date of admission and discharge, and presen...
#1Daiki Kobayashi (Kagawa University)H-Index: 10
#2Kyoko Yokota (Kagawa University)H-Index: 2
Last.Tsuguya FukuiH-Index: 38
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Abstract Objective To create a predictive rule to identify risk factors for mortality among patients with Staphylococcus aureus bacteraemia (SAB). Design, setting and patients This was a retrospective cohort study of all adult patients with SAB at a large community hospital in Tokyo, Japan, from April 1, 2004 to March 31, 2011. Baseline data and clinically relevant factors were collected from electronic charts. The primary outcome was in-hospital mortality. All candidate predictors were included...
10 CitationsSource
Background Symptoms of an adverse reaction to contrast agents for computed tomography are diverse ranging, and sometimes serious. The goal of this study is to create a scoring rule to predict adverse reactions to contrast agents used in computed tomography.
14 CitationsSource