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  1. Article ; Online: Sexual Behaviors among Individuals Aged 20-49 in Japan: Initial Findings from a Quasi-Representative National Survey, 2022.

    Ghaznavi, Cyrus / Ueda, Peter / Okuhama, Ayako / Sakamoto, Haruka

    Journal of sex research

    2023  Volume 61, Issue 1, Page(s) 9–20

    Abstract: Nationally representative data on sexual health and behaviors in Japan are scarce. We conducted an online survey, including questions about a range of topics related to sexual behaviors and outcomes. The sample, including 8000 men and women aged 20-49 ... ...

    Abstract Nationally representative data on sexual health and behaviors in Japan are scarce. We conducted an online survey, including questions about a range of topics related to sexual behaviors and outcomes. The sample, including 8000 men and women aged 20-49 years in Japan, was stratified by sex and weighted with respect to age, marital status, and region of residence to reflect the population of Japan. Of the women, 82.9% and 10.0% reported that they were heterosexual and asexual, respectively; corresponding proportions for men were 87.4% and 6.9%. 15.3% of women and 19.8% of men reported never having had any partners with whom they engaged in vaginal, anal, or oral sex. 45.3% of women and 44.5% of men reported not having had any sexual partners during the past year; this proportion was highest among women aged 40-49 years (51.7%) and men aged 20-29 years (55.1%). The proportion of those reporting satisfaction with their sex life was 27.8% for women and 23.1% for men; 17.6% of women and 27.1% of men reported dissatisfaction. Pornography use of ≥3 times per week was most common among those aged 20-29 years (6.5% of women; 34.8% of men), and the frequency of pornography use decreased slightly with age. 4.0% of women and 48.3% of men reported ever having used commercial sex worker services in their lifetime. This survey-based study provides data on sexual behaviors and health outcomes in Japan. Compared to other high-income countries, levels of sexual inexperience and inactivity seem to be high in Japan.
    MeSH term(s) Male ; Humans ; Female ; Japan/epidemiology ; Sexual Behavior ; Sexual Partners ; Heterosexuality ; Surveys and Questionnaires
    Language English
    Publishing date 2023-02-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 220889-1
    ISSN 1559-8519 ; 0022-4499
    ISSN (online) 1559-8519
    ISSN 0022-4499
    DOI 10.1080/00224499.2023.2178614
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: A Case of Vascular Graft Infection Caused by

    Okuhama, Ayako / Murai, Yuta / Ishikane, Masahiro / Mezaki, Kazuhisa / Isaka, Erina / Matsushiro, Takuya / Yamada, Gen / Nomoto, Hidetoshi / Yamamoto, Kei / Morioka, Shinichiro / Ohmagari, Norio / Horai, Tetsuya

    Open forum infectious diseases

    2022  Volume 9, Issue 7, Page(s) ofac187

    Abstract: Haemophilus ... ...

    Abstract Haemophilus parainfluenzae
    Language English
    Publishing date 2022-04-12
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2757767-3
    ISSN 2328-8957
    ISSN 2328-8957
    DOI 10.1093/ofid/ofac187
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Nationwide analysis of antimicrobial resistance in pathogenic

    Kusumoto, Masahiro / Tamamura-Andoh, Yukino / Hikoda-Kogiku, Yuna / Magome, Asami / Okuhama, Erina / Sato, Keisuke / Mizuno, Yoshino / Arai, Nobuo / Watanabe-Yanai, Ayako / Iwata, Taketoshi / Ogura, Yoshitoshi / Gotoh, Yasuhiro / Nakamura, Keiji / Hayashi, Tetsuya / Akiba, Masato

    Frontiers in microbiology

    2023  Volume 14, Page(s) 1107566

    Abstract: ... ...

    Abstract Pathogenic
    Language English
    Publishing date 2023-03-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2587354-4
    ISSN 1664-302X
    ISSN 1664-302X
    DOI 10.3389/fmicb.2023.1107566
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Residual and Late Onset Symptoms Appeared in a Patient with Severe Fever with Thrombocytopenia in a Convalescence Stage.

    Kanda, Kohei / Kinoshita, Noriko / Kutsuna, Satoshi / Nakamura, Keiji / Okuhama, Ayako / Shimomura, Akira / Inagaki, Takeshi / Yoshikawa, Tomoki / Kurosu, Takeshi / Shimojima, Masayuki / Saijo, Masayuki / Ohmagari, Norio

    Viruses

    2021  Volume 13, Issue 4

    Abstract: Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne infectious disease caused ... ...

    Abstract Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne infectious disease caused by
    MeSH term(s) Bunyaviridae Infections/complications ; Bunyaviridae Infections/diagnosis ; Convalescence ; Fever ; Hemorrhagic Fevers, Viral/complications ; Hemorrhagic Fevers, Viral/diagnosis ; Humans ; Late Onset Disorders ; Male ; Middle Aged ; RNA, Viral/blood ; RNA, Viral/urine ; Severe Fever with Thrombocytopenia Syndrome/complications ; Severe Fever with Thrombocytopenia Syndrome/diagnosis ; Tokyo
    Chemical Substances RNA, Viral
    Language English
    Publishing date 2021-04-10
    Publishing country Switzerland
    Document type Case Reports ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2516098-9
    ISSN 1999-4915 ; 1999-4915
    ISSN (online) 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v13040657
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Clinical course of alopecia after COVID-19.

    Suzuki, Tetsuya / Kutsuna, Satoshi / Saito, Sho / Kawashima, Akira / Okuhama, Ayako / Kanda, Kohei / Sato, Lubna / Inada, Makoto / Akiyama, Yutaro / Ide, Satoshi / Nakamura, Keiji / Nakamoto, Takato / Yamamoto, Kei / Ishikane, Masahiro / Kinoshita, Noriko / Morioka, Shinichiro / Hayakawa, Kayoko / Ohmagari, Norio

    International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases

    2021  Volume 107, Page(s) 255–256

    Language English
    Publishing date 2021-05-04
    Publishing country Canada
    Document type Journal Article
    ZDB-ID 1331197-9
    ISSN 1878-3511 ; 1201-9712
    ISSN (online) 1878-3511
    ISSN 1201-9712
    DOI 10.1016/j.ijid.2021.04.088
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Progressive Cytopenia Developing during Treatment of Cryptococcosis in a Patient with HIV Infection and Bone Marrow Cryptococcal Infection.

    Katsura, Mai / Okuhama, Ayako / Koizumi, Yoshiki / Ando, Naokatsu / Yanagawa, Yasuaki / Mizushima, Daisuke / Aoki, Takahiro / Tsukada, Kunihisa / Teruya, Katsuji / Kikuchi, Yoshimi / Oka, Shinichi / Watanabe, Koji

    Internal medicine (Tokyo, Japan)

    2021  Volume 61, Issue 2, Page(s) 257–261

    Abstract: Cytopenia is a common complication in patients with human immunodeficiency virus (HIV) infection. Identifying the cause is demanding because of the wide range of possible diagnoses. We herein report an HIV-infected patient with disseminated ... ...

    Abstract Cytopenia is a common complication in patients with human immunodeficiency virus (HIV) infection. Identifying the cause is demanding because of the wide range of possible diagnoses. We herein report an HIV-infected patient with disseminated cryptococcosis involving multiple organs including the blood, brain, lungs, and bone marrow, who developed progressive pancytopenia after initiation of anti-fungal treatment with liposomal amphotericin-B (L-AMB) and flucytosine (5FC). The pancytopenia persisted despite early 5FC discontinuation. A bone marrow biopsy revealed cryptococcal infiltration and the blood examination findings recovered quickly after resuming L-AMB. Thus, this HIV-infected patient's pathological findings and clinical course suggested that the primary cause of the pancytopenia was bone marrow cryptococcosis.
    MeSH term(s) Antifungal Agents/therapeutic use ; Bone Marrow ; Cryptococcosis/complications ; Cryptococcosis/diagnosis ; Cryptococcosis/drug therapy ; Cryptococcus neoformans ; Flucytosine/therapeutic use ; HIV Infections/complications ; HIV Infections/drug therapy ; Humans ; Meningitis, Cryptococcal/complications ; Meningitis, Cryptococcal/diagnosis ; Meningitis, Cryptococcal/drug therapy
    Chemical Substances Antifungal Agents ; Flucytosine (D83282DT06)
    Language English
    Publishing date 2021-07-30
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 32371-8
    ISSN 1349-7235 ; 0021-5120 ; 0918-2918
    ISSN (online) 1349-7235
    ISSN 0021-5120 ; 0918-2918
    DOI 10.2169/internalmedicine.7282-21
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Clinical and radiological findings of silent hypoxia among COVID-19 patients.

    Okuhama, Ayako / Ishikane, Masahiro / Hotta, Masatoshi / Sato, Lubna / Akiyama, Yutaro / Morioka, Shinichiro / Suzuki, Setsuko / Tajima, Tsuyoshi / Yamamoto, Makiko / Teruya, Katsuji / Izumi, Shinyu / Ohmagari, Norio

    Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy

    2021  Volume 27, Issue 10, Page(s) 1536–1538

    Abstract: The aim of this study was to describe the clinical and radiological findings of COVID-19 patients with "silent hypoxia," who had no dyspnea on admission even though their oximetry saturation was less than 94%. This retrospective cohort study included all ...

    Abstract The aim of this study was to describe the clinical and radiological findings of COVID-19 patients with "silent hypoxia," who had no dyspnea on admission even though their oximetry saturation was less than 94%. This retrospective cohort study included all COVID-19 patients (n = 270) at a large tertiary care hospital between January 31 and August 31, 2020. Clinical and radiological characteristics of patients who met our criteria of "silent hypoxia", which included those who reported no dyspnea even though oximetry saturation was <94%, were extracted. Eight patients (3.0%) met the criteria for "silent hypoxia." The median age was 61 years (interquartile range [IQR]: 48.8-72.3), and five (62.5%) were men. All patients had consolidation on CT and showed a moderate to high COVID-19 CT severity score (median: 13.5, IQR: 10.8-15.3). The median FIO2 of the maximum oxygen required was 55 (IQR: 28-70)%. Two patients (25.0%) were intubated, and one patient (12.5%) underwent extracorporeal membrane oxygenation. Some COVID-19 patients with "silent hypoxia" may develop severe disease. Close and accurate monitoring of patients using arterial blood gas and pulse oximetry is necessary, regardless of their symptoms.
    MeSH term(s) COVID-19 ; Humans ; Hypoxia/diagnostic imaging ; Male ; Middle Aged ; Oximetry ; Retrospective Studies ; SARS-CoV-2
    Language English
    Publishing date 2021-07-08
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1355399-9
    ISSN 1437-7780 ; 1341-321X
    ISSN (online) 1437-7780
    ISSN 1341-321X
    DOI 10.1016/j.jiac.2021.07.002
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: A case of SARS-CoV-2 infection in an untreated HIV patient in Tokyo, Japan.

    Nakamoto, Takato / Kutsuna, Satoshi / Yanagawa, Yasuaki / Kanda, Kouhei / Okuhama, Ayako / Akiyama, Yutaro / Miyazato, Yusuke / Ide, Satoshi / Nakamura, Keiji / Yamamoto, Kei / Ohmagari, Norio

    Journal of medical virology

    2020  Volume 93, Issue 1, Page(s) 40–42

    MeSH term(s) Adult ; COVID-19/diagnosis ; COVID-19/virology ; Coinfection/virology ; HIV Infections/diagnosis ; HIV Infections/virology ; Humans ; Male ; Tokyo
    Keywords covid19
    Language English
    Publishing date 2020-07-14
    Publishing country United States
    Document type Case Reports ; Letter ; Research Support, Non-U.S. Gov't
    ZDB-ID 752392-0
    ISSN 1096-9071 ; 0146-6615
    ISSN (online) 1096-9071
    ISSN 0146-6615
    DOI 10.1002/jmv.26102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Interferon lambda 3 in the early phase of coronavirus disease-19 can predict oxygen requirement.

    Suzuki, Tetsuya / Iwamoto, Noriko / Tsuzuki, Shinya / Kakumoto, Yuko / Suzuki, Michiyo / Ashida, Shinobu / Oshiro, Yusuke / Nemoto, Takeshi / Kanda, Kohei / Okuhama, Ayako / Yamada, Gen / Inada, Makoto / Sato, Lubna / Miyazato, Yusuke / Akiyama, Yutaro / Saito, Sho / Morioka, Shinichiro / Ujiie, Mugen / Hayakawa, Kayoko /
    Sugiyama, Masaya / Mizokami, Masashi / Kodama, Eiichi N / Ohmagari, Norio

    European journal of clinical investigation

    2022  Volume 52, Issue 9, Page(s) e13808

    MeSH term(s) COVID-19 ; Humans ; Interferons/therapeutic use ; Oxygen ; Virus Replication
    Chemical Substances interferon-lambda, human ; Interferons (9008-11-1) ; Oxygen (S88TT14065)
    Language English
    Publishing date 2022-05-12
    Publishing country England
    Document type Letter
    ZDB-ID 186196-7
    ISSN 1365-2362 ; 0014-2972 ; 0960-135X
    ISSN (online) 1365-2362
    ISSN 0014-2972 ; 0960-135X
    DOI 10.1111/eci.13808
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Residual and Late Onset Symptoms Appeared in a Patient with Severe Fever with Thrombocytopenia in a Convalescence Stage

    Kanda, Kohei / Kinoshita, Noriko / Kutsuna, Satoshi / Nakamura, Keiji / Okuhama, Ayako / Shimomura, Akira / Inagaki, Takeshi / Yoshikawa, Tomoki / Kurosu, Takeshi / Shimojima, Masayuki / Saijo, Masayuki / Ohmagari, Norio

    Viruses. 2021 Apr. 10, v. 13, no. 4

    2021  

    Abstract: Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne infectious disease caused by Dabie bandavirus (formerly SFTS virus, SFTSV). Its manifestations during the convalescent phase have not been widely described. We report a patient ... ...

    Abstract Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne infectious disease caused by Dabie bandavirus (formerly SFTS virus, SFTSV). Its manifestations during the convalescent phase have not been widely described. We report a patient presenting with hematospermia, fatigue, myalgia, alopecia, insomnia, and depression during the recovery phase of SFTS. Since these symptoms are widely observed in patients with viral hemorrhagic fevers, there might be common mechanisms between SFTS and other viral hemorrhagic fevers. Close monitoring may be required during the recovery phase of SFTS.
    Keywords Huaiyangshan banyangvirus ; alopecia ; fever ; patients ; severe fever with thrombocytopenia syndrome ; sleep disorders ; thrombocytopenia
    Language English
    Dates of publication 2021-0410
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2516098-9
    ISSN 1999-4915
    ISSN 1999-4915
    DOI 10.3390/v13040657
    Database NAL-Catalogue (AGRICOLA)

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