Hideharu Hagiya
Okayama University
Internal medicineSurgeryDemographyVirologyDermatologyRetrospective cohort studyMortality rateImmunologyIntensive care unitMethicillin-resistant Staphylococcus aureusEnterobacteriaceaeBacteremiaBlood culturePopulationIntensive careIncidence (epidemiology)Confidence intervalAntibioticsMedicineBiologyMicrobiologyGastroenterologyAntibiotic resistance
151Publications
13H-index
643Citations
Publications 156
Newest
#1Koichiro YamamotoH-Index: 2
#2Hideharu HagiyaH-Index: 13
Last. Fumio OtsukaH-Index: 35
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#1Koichi Keitoku (U.H.: University of Hawaii at Manoa)
#2Yoshito Nishimura (U.H.: University of Hawaii at Manoa)
Last. Fumio Otsuka (Okayama University)H-Index: 35
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Abstract null null Objectives null To evaluate the impact of the World Antimicrobial Awareness Week on public awareness of antimicrobial resistance using Google Trends analysis. null null null Methods null We analyzed the impact of WAAW on public awareness of “AMR,” “antibacterial,” and “antibiotics” in Japan, United Kingdom, United States, and worldwide from 2015 to 2020, using the relative search volume (RSV) of Google Trends as a surrogate. We performed a joinpoint regression analysis to iden...
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#1Krixie Silangcruz (U.H.: University of Hawaii at Manoa)
#2Yoshito Nishimura (U.H.: University of Hawaii at Manoa)
Last. Fumio Otsuka (Okayama University)H-Index: 35
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BackgroundMore than 6 million people are affected by inflammatory bowel disease (IBD) globally. World IBD Day (WID; May 19) and Crohns and Colitis Awareness Week (CCAW; December 1-7) occur yearly as national health observances to raise public awareness of IBD, but their effects are unclear. null MethodsThis study evaluates the impact of WID and CCAW on the public awareness of IBD in the United States (US) and worldwide from 2016 to 2020 using the relative search volume (RSV) of "IBD," "Ulcerativ...
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#1Hideharu HagiyaH-Index: 13
Last. Fumio OtsukaH-Index: 35
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Objective During the ongoing global pandemic of novel coronavirus disease 2019 (COVID-19), an emerging infectious disease, the implementation and execution of infection prevention and control (IPC) is of paramount importance. In this study, we aimed to assess the current deployment of infection control medical personnel in Okayama prefecture, who are supposed to play an essential role to prevent the outbreak of infectious diseases, and the current prevalence of antimicrobial-resistant (AMR) bact...
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#1Ko Harada (Okayama University)H-Index: 3
#2Hideharu Hagiya (Okayama University)H-Index: 13
Last. Fumio Otsuka (Okayama University)H-Index: 35
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BACKGROUND The incidence of nontuberculous mycobacterial (NTM) infections has been increasing worldwide, becoming a significant healthcare burden especially among elderly people. This study aimed to evaluate the trends in NTM-associated mortality in Japan. METHODS This study used vital statistics data and data on all NTM-associated deaths (N=18,814) among individuals aged ≥40 years in Japan from 1997 to 2016. We calculated the crude and age-adjusted mortality rates by age and sex and used joinpo...
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#1Hideharu Hagiya (Okayama University)H-Index: 13
#2Fumio Otsuka (Okayama University)H-Index: 35
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#1Hideharu HagiyaH-Index: 13
#2Kou HasegawaH-Index: 5
Last. Fumio OtsukaH-Index: 35
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#1Jo Araki (Okayama University)
#2Kosuke Oka (Okayama University)H-Index: 2
Last. Fumio Otsuka (Okayama University)H-Index: 35
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Various laboratory markers of inflammation are utilized in general practice, but their clinical diagnostic significance is often ambiguous. In the present study, we determined the clinical significance of the examination of serum levels of procalcitonin (PCT) by comparing the PCT levels with the levels of other inflammatory markers, based on a retrospective review of 332 PCT-positive patients, including cases of bacterial infection (20.5%), non-specific inflammation (20.8%), neoplasm (9.9%), con...
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#1Shuichi Tanaka (Okayama University)
#2Koichiro Yamamoto (Okayama University)H-Index: 2
Last. Fumio Otsuka (Okayama University)H-Index: 35
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