Hideharu Hagiya
Okayama University
Internal medicineSurgeryDemographyVirologyDermatologyRetrospective cohort studyMortality rateImmunologyIntensive care unitMethicillin-resistant Staphylococcus aureusEnterobacteriaceaeBacteremiaBlood cultureIntensive careIncidence (epidemiology)Confidence intervalAntibioticsMedicineBiologyMicrobiologyGastroenterologyAntibiotic resistance
152Publications
14H-index
627Citations
Publications 148
Newest
#1Shuichi Tanaka (Okayama University)
#2Koichiro Yamamoto (Okayama University)H-Index: 2
Last. Fumio Otsuka (Okayama University)H-Index: 35
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#1Kosuke Oka (Okayama University)H-Index: 2
#2Jo Araki (Okayama University)
Last. Fumio Otsuka (Okayama University)H-Index: 35
view all 9 authors...
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#1Yo Sugawara (Osaka University)H-Index: 12
#2Yukihiro Akeda (Osaka University)H-Index: 24
Last. Shigeyuki Hamada (Osaka University)H-Index: 58
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Fifteen Klebsiella pneumoniae isolates harbouring blaNDM genes were identified from blood and sputum specimens of patients at a tertiary-care facility (Yangon General Hospital, Yangon, Myanmar) in 2018. Two of the isolates belonged to sequence type (ST) 11, an international high-risk clone. Whole-genome sequencing and phylogenetic analyses revealed that these two isolates were clustered together with other ST11 isolates originating from other countries. The isolates harboured the blaNDM-5 gene o...
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#1Nori Yoshioka (Osaka University)H-Index: 6
#2Matsuo Deguchi (Osaka University)H-Index: 8
Last. Kazunori Tomono (Osaka University)H-Index: 24
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BACKGROUND We evaluated the effect of the two-dose vaccination strategy, which has been a widely adopted as childhood routine schedule worldwide to acquire herd immunity, on healthcare workers (HCWs) in Japan. METHODS Between 2010 and 2019, antibody titers for measles and rubella were measured annually among newly employed HCWs at Osaka University Hospital, Japan, using Enzygnost® assays (Siemens Healthcare Diagnostics Co. Ltd., Marburg, Germany). The data were categorized by age to compare the ...
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#1Hideharu Hagiya (Okayama University)H-Index: 14
#2Toshihiro Koyama (Okayama University)H-Index: 13
Last. Mitsunobu R. Kano (Okayama University)H-Index: 35
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BACKGROUND AND AIM The current prevalence of hepatitis C virus infection and hepatitis C virus-associated mortality in Japan falls short of the World Health Organization goal of viral hepatitis elimination by 2030. We aimed to evaluate the trends in hepatitis C virus-associated mortality in Japan. METHODS This nationwide observational study used the Japanese Vital Statistics from 1998 to 2017 and included all Japanese hepatitis C virus-associated deaths (84,936) of adults aged ≥40 years. We calc...
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#1Yuki Otsuka (Okayama University)H-Index: 1
#2Hideharu Hagiya (Okayama University)H-Index: 14
Last. Fumio Otsuka (Okayama University)H-Index: 35
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#2Hideharu Hagiya (Osaka University)H-Index: 14
Last. Hiromi RakugiH-Index: 94
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Rationale Complement deficiency are known to be predisposed to disseminated gonococcal infection (DGI). We herein present a case of DGI involving a Japanese man who latently had a complement 7 deficiency with compound heterozygous variants. Patient concerns A previously healthy 51-year-old Japanese man complained of sudden-onset high fever. Physical examination revealed various skin lesions including red papules on his trunk and extremities, an impetigo-like pustule on left forearm, and tendinit...
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#1Shinnosuke Fukushima (Okayama University)
#2Hideharu Hagiya (Okayama University)H-Index: 14
Last. Fumio Otsuka (Okayama University)H-Index: 35
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This study examined temporal trend, seasonality, and geographical variations of legionellosis incidence and mortality in Japan. This nationwide observational study used the Japanese Vital Statistics and Infectious Diseases Weekly Report (1999-2017) data to calculate legionellosis crude and age-adjusted incidence and mortality rates per 100,000 population by age and sex. Incidence was compared among the 4 seasons and regional incidence among 47 prefectures. Of 13,613 (11,194 men) people with legi...
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#1Jun Hamahara (Okayama University)H-Index: 1
#2Hiroyuki Honda (Okayama University)H-Index: 1
Last. Fumio Otsuka (Okayama University)H-Index: 35
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To determine the clinical characteristics of low androgen status in adult males with diabetes, we retrospectively analyzed the medical records of patients with type 2 diabetes mellitus in whom serum free testosterone (FT) levels were examined for 1 year. Among the 46 patients (56 ± 1.5 years old), decreases in serum FT levels to < 8.5 pg/ml (indicating the occurrence of late-onset hypogonadism [LOH]) were detected in 18 (39%). The per-centages of patients with low FT levels were high in the ≥ 50...
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#1Kazuyoshi Gotoh (Okayama University)H-Index: 20
#2I Putu Bayu Mayura (Okayama University)
Last. Osamu Matsushita (Okayama University)H-Index: 26
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Abstract The genus Tsukamurella is a fastidious, environmental organism that potentially causes various infections in humans. Due to the morphological and biochemical similarities to others pathogens, such as Gordona, Rhodococcus, Corynebacterium, Nocardia, and Mycobacterium, a molecular-based approach is indispensable to correctly identify them. Herein, we describe a case of Tsukamurella inchonensis bacteremia complicated with septic pulmonary emboli (SPE), which is the first in the literature....
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