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  1. Article ; Online: Endogenous and exogenous protection from surgically induced reactive oxygen and nitrogen species.

    Mathis, Bryan J / Kato, Hideyuki / Matsuishi, Yujiro / Hiramatsu, Yuji

    Surgery today

    2022  Volume 54, Issue 1, Page(s) 1–13

    Abstract: Surgical intervention creates reactive oxygen species through diverse molecular mechanisms, including direct stimulation of immune-mediated inflammation necessary for wound healing. However, dysregulation of redox homeostasis in surgical patients ... ...

    Abstract Surgical intervention creates reactive oxygen species through diverse molecular mechanisms, including direct stimulation of immune-mediated inflammation necessary for wound healing. However, dysregulation of redox homeostasis in surgical patients overwhelms the endogenous defense system, slowing the healing process and damaging organs. We broadly surveyed reactive oxygen species that result from surgical interventions and the endogenous and/or exogenous antioxidants that control them. This study assimilates current reports on surgical sources of reactive oxygen and nitrogen species along with literature reports on the effects of endogenous and exogenous antioxidants in human, animal, and clinical settings. Although exogenous antioxidants are generally beneficial, endogenous antioxidant systems account for over 80% of total activity, varying based on patient age, sex, and health or co-morbidity status, especially in smokers, the diabetic, and the obese. Supplementation of exogenous compounds for support in surgical patients is thus theoretically beneficial, but a lack of persuasive clinical evidence has left this potential patient support strategy without clear guidelines. A more thorough understanding of the mechanisms of exogenous antioxidants in patients with compromised health statuses and pharmacokinetic profiling may increase the utility of such support in both the operating and recovery rooms.
    MeSH term(s) Animals ; Humans ; Reactive Oxygen Species ; Oxidative Stress ; Oxygen/pharmacology ; Antioxidants/pharmacology ; Oxidation-Reduction
    Chemical Substances Reactive Oxygen Species ; Oxygen (S88TT14065) ; Antioxidants
    Language English
    Publishing date 2022-11-08
    Publishing country Japan
    Document type Journal Article ; Review
    ZDB-ID 1115435-4
    ISSN 1436-2813 ; 0941-1291
    ISSN (online) 1436-2813
    ISSN 0941-1291
    DOI 10.1007/s00595-022-02612-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Reply to the comment.

    Okada, Yohei / Unoki, Takeshi / Matsuishi, Yujiro / Egawa, Yuko / Hayashida, Kei / Inoue, Shigeaki

    Journal of intensive care

    2020  Volume 8, Page(s) 22

    Language English
    Publishing date 2020-03-13
    Publishing country England
    Document type Journal Article ; Comment
    ZDB-ID 2739853-5
    ISSN 2052-0492
    ISSN 2052-0492
    DOI 10.1186/s40560-020-00438-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Severe COVID-19 Infection Associated with Endothelial Dysfunction Induces Multiple Organ Dysfunction: A Review of Therapeutic Interventions.

    Matsuishi, Yujiro / Mathis, Bryan J / Shimojo, Nobutake / Subrina, Jesmin / Okubo, Nobuko / Inoue, Yoshiaki

    Biomedicines

    2021  Volume 9, Issue 3

    Abstract: Since December 2019, the SARS-CoV-2 (COVID-19) pandemic has transfixed the medical world. COVID-19 symptoms vary from mild to severe and underlying chronic conditions such as pulmonary/cardiovascular disease and diabetes induce excessive inflammatory ... ...

    Abstract Since December 2019, the SARS-CoV-2 (COVID-19) pandemic has transfixed the medical world. COVID-19 symptoms vary from mild to severe and underlying chronic conditions such as pulmonary/cardiovascular disease and diabetes induce excessive inflammatory responses to COVID-19 and these underlying chronic diseases are mediated by endothelial dysfunction. Acute respiratory distress syndrome (ARDS) is the most common cause of death in COVID-19 patients, but coagulation induced by excessive inflammation, thrombosis, and disseminated intravascular coagulation (DIC) also induce death by multiple-organ dysfunction syndrome. These associations imply that maintaining endothelial integrity is crucial for favorable prognoses with COVID-19 and therapeutic intervention to support this may be beneficial. Here, we summarize the extent of heart injuries, ischemic stroke and hemorrhage, acute kidney injury, and liver injury caused by immune-mediated endothelial dysfunction that result in the phenomenon of multi-organ dysfunction seen in COVID-19 patients. Moreover, the potential therapeutic effect of angiotensin receptor blockers and angiotensin-converting enzyme inhibitors that improve endothelial dysfunction as well as the bradykinin storm are discussed.
    Language English
    Publishing date 2021-03-10
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2720867-9
    ISSN 2227-9059
    ISSN 2227-9059
    DOI 10.3390/biomedicines9030279
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Association between intensive care unit delirium and delusional memory after critical care in mechanically ventilated patients.

    Yoshino, Yasuyo / Unoki, Takeshi / Sakuramoto, Hideaki / Ouchi, Akira / Hoshino, Haruhiko / Matsuishi, Yujiro / Mizutani, Taro

    Nursing open

    2021  Volume 8, Issue 3, Page(s) 1436–1443

    Abstract: Aim: To determine the relationship between the delirium of patients with mechanical ventilation during intensive care unit (ICU) stay and delusional memory after ICU discharge.: Design: Prospective cohort study.: Methods: Delirium in adult ... ...

    Abstract Aim: To determine the relationship between the delirium of patients with mechanical ventilation during intensive care unit (ICU) stay and delusional memory after ICU discharge.
    Design: Prospective cohort study.
    Methods: Delirium in adult patients who received mechanical ventilation for more than 24 hr was assessed twice daily using the Confusion Assessment Method for the ICU. Delusional memories were evaluated using the ICU Memory Tool 5-10 days after ICU discharge. The associations between the presence of delirium during the ICU stay and delusional memories were evaluated.
    Results: Of 60 enrolled patients, 62% had delirium during their ICU stay, and 68% experienced delusional memories 5-10 days after discharge. Delirium during ICU stay was an independent factor to experience delusional memories following discharge. Preventing delirium during ICU stay might reduce delusional memory. We recommend that patients with delirium during their ICU stay should be carefully followed up after discharge from the ICU.
    MeSH term(s) Adult ; Critical Care ; Delirium/diagnosis ; Humans ; Intensive Care Units ; Prospective Studies ; Respiration, Artificial/adverse effects
    Language English
    Publishing date 2021-01-02
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2809556-X
    ISSN 2054-1058 ; 2054-1058
    ISSN (online) 2054-1058
    ISSN 2054-1058
    DOI 10.1002/nop2.760
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Development and initial validation of the Japanese healthy work environment assessment tool for critical care settings.

    Kitayama, Mio / Unoki, Takeshi / Matsuda, Yui / Matsuishi, Yujiro / Kawai, Yusuke / Iida, Yasuo / Teramoto, Mio / Tatsuno, Junko / Hamamoto, Miya

    PloS one

    2022  Volume 17, Issue 5, Page(s) e0268124

    Abstract: Aim: This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability.: Design and methods: The authors followed the guidelines for scale translation, adaptation, and ... ...

    Abstract Aim: This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability.
    Design and methods: The authors followed the guidelines for scale translation, adaptation, and validation in cross-cultural healthcare research. After translation and back-translation, a series of pilot studies were conducted to assess comprehensibility. Subsequently, an expert panel established the content validity. Content validity was calculated using the content validity index (CVI). Finally, we verified the construct validity and calculated the test-retest reliability.
    Results: The updated HWE-AT achieved sufficient comprehensibility after conducting the two pilot tests. Content validity was calculated using the scale-level CVI/average and all the items were 1.00. The content validity indices CFI and RMSEA were 0.918 and 0.082, respectively. Intraclass correlation coefficients for all dimensions ranged from 0.618 to 0.903, indicating acceptable test-retest reliability. Our findings suggest that the Japanese version of the HWE-AT has good validity and reliability.
    MeSH term(s) Critical Care ; Humans ; Japan ; Psychometrics ; Reproducibility of Results ; Surveys and Questionnaires
    Language English
    Publishing date 2022-05-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0268124
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Coagulopathy correlates with muscle titin injury in critically ill patients.

    Nakamura, Kensuke / Nakano, Hidehiko / Ikechi, Daisuke / Mochizuki, Masaki / Takahashi, Yuji / Ogawa, Yasuhiro / Matsuishi, Yujiro / Shimojo, Nobutake / Inoue, Yoshiaki

    Journal of critical care

    2022  Volume 74, Page(s) 154234

    Abstract: Purpose: We hypothesized that coagulopathy independently contributes to muscle injury focusing to titin fragmentation, and investigated their correlations.: Material and methods: We conducted a post-hoc analysis of an observational study, in which we ...

    Abstract Purpose: We hypothesized that coagulopathy independently contributes to muscle injury focusing to titin fragmentation, and investigated their correlations.
    Material and methods: We conducted a post-hoc analysis of an observational study, in which we evaluated muscle injury with the biomarker titin. Coagulopathy was assessed on the first day using the Japanese diagnostic criteria of acute-phase disseminated intravascular coagulopathy (JAAM-DIC). Mean N-titin/Cre measured on days 1, 3, 5, and 7 was assigned as the primary outcome.
    Results: Overall, 111 eligible patients were included. Mean N-titin/Cre were significantly higher in the JAAM-DIC group. A multivariable analysis identified JAAM-DIC as independent risk factors for mean N-titin/Cre while other severity scores were not.
    Conclusions: Coagulopathy correlated with muscle titin fragmentation, as an independent risk factor.
    Trial registration number: The present study is registered at the University Hospital Medical Information Network-clinical trials registry (UMIN000040290, Registration date: May 7, 2020).
    MeSH term(s) Humans ; Disseminated Intravascular Coagulation/etiology ; Critical Illness ; Connectin ; Blood Coagulation Disorders/complications ; Muscles
    Chemical Substances Connectin
    Language English
    Publishing date 2022-12-22
    Publishing country United States
    Document type Observational Study ; Letter
    ZDB-ID 632818-0
    ISSN 1557-8615 ; 0883-9441
    ISSN (online) 1557-8615
    ISSN 0883-9441
    DOI 10.1016/j.jcrc.2022.154234
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: PERSonality, Ehical, and PROfessional quality of life in Pediatric/Adult Intensive Nurses study: PERSEPRO PAIN study.

    Matsuishi, Yujiro / Mathis, Bryan J / Hoshino, Haruhiko / Enomoto, Yuki / Shimojo, Nobutake / Kawano, Satoru / Sakuramoto, Hideaki / Inoue, Yoshiaki

    PloS one

    2022  Volume 17, Issue 3, Page(s) e0259721

    Abstract: Background: The World Health Organization included burnout syndrome criteria that reduce both professional quality of life and work satisfaction in its 11th Revision of the International Classification of Diseases in 2019 while nursing bodies have ... ...

    Abstract Background: The World Health Organization included burnout syndrome criteria that reduce both professional quality of life and work satisfaction in its 11th Revision of the International Classification of Diseases in 2019 while nursing bodies have issued action calls to prevent burnout syndrome. Despite this, the effect of social factors, personality traits and cross-interaction on professional quality of life is still unclear.
    Aim: To reveal the association between ethical climate, personal trait and professional quality of life.
    Method: An online survey of registered nurses working in adult, pediatric or both ICUs. We used the ten-item personality measure based on The Big Five theory and Type-D personality Scale-14 then measured the ethical climate with the Hospital Ethical Climate Survey and the professional domains of burnout syndrome, secondary traumatic stress and compassion satisfaction by the Professional Quality of Life Scale Version 5 simultaneously. Multivariate analysis confirmed the triangular association of hospital ethical climate, personality traits and professional quality of life.
    Result: We enrolled 310 participants from September 2019 to February 2020. Mean age was 33.1 years (± 5.9) and about 70% were female. In the multivariate analysis, neuroticism (p = 0.03, p = 0.01) and Type D personality (both of p<0.01) were associated with burnout syndrome and secondary traumatic stress while agreeableness (p<0.01) was associated with secondary traumatic stress. Conversely, extraversion (p = 0.01), agreeableness (p<0.01) and openness (p<0.01) were associated with compassion satisfaction. We also observed interactions between hospital ethical climate and conscientiousness (p = 0.01) for burnout syndrome and secondary traumatic stress. Neuroticism was related to (p<0.01) BOS and compassion satisfaction while Type D personality (p<0.01) correlated with burnout syndrome and secondary traumatic stress.
    Conclusion: Hospital ethical climate strongly affects professional quality of life in nurses with specific personality traits. Therefore, it is important to maintain an ethical hospital climate, considering individual personalities to prevent burnout syndrome.
    MeSH term(s) Adult ; Burnout, Professional ; Child ; Compassion Fatigue ; Cross-Sectional Studies ; Female ; Humans ; Job Satisfaction ; Nurses ; Personality ; Quality of Life ; Surveys and Questionnaires
    Language English
    Publishing date 2022-03-07
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0259721
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Severe COVID-19 Infection Associated with Endothelial Dysfunction Induces Multiple Organ Dysfunction

    Yujiro Matsuishi / Bryan J. Mathis / Nobutake Shimojo / Jesmin Subrina / Nobuko Okubo / Yoshiaki Inoue

    Biomedicines, Vol 9, Iss 279, p

    A Review of Therapeutic Interventions

    2021  Volume 279

    Abstract: Since December 2019, the SARS-CoV-2 (COVID-19) pandemic has transfixed the medical world. COVID-19 symptoms vary from mild to severe and underlying chronic conditions such as pulmonary/cardiovascular disease and diabetes induce excessive inflammatory ... ...

    Abstract Since December 2019, the SARS-CoV-2 (COVID-19) pandemic has transfixed the medical world. COVID-19 symptoms vary from mild to severe and underlying chronic conditions such as pulmonary/cardiovascular disease and diabetes induce excessive inflammatory responses to COVID-19 and these underlying chronic diseases are mediated by endothelial dysfunction. Acute respiratory distress syndrome (ARDS) is the most common cause of death in COVID-19 patients, but coagulation induced by excessive inflammation, thrombosis, and disseminated intravascular coagulation (DIC) also induce death by multiple-organ dysfunction syndrome. These associations imply that maintaining endothelial integrity is crucial for favorable prognoses with COVID-19 and therapeutic intervention to support this may be beneficial. Here, we summarize the extent of heart injuries, ischemic stroke and hemorrhage, acute kidney injury, and liver injury caused by immune-mediated endothelial dysfunction that result in the phenomenon of multi-organ dysfunction seen in COVID-19 patients. Moreover, the potential therapeutic effect of angiotensin receptor blockers and angiotensin-converting enzyme inhibitors that improve endothelial dysfunction as well as the bradykinin storm are discussed.
    Keywords endothelial dysfunction ; COVID-19 ; ARBs ; ACE2 ; ACE-I ; bradykinin ; Biology (General) ; QH301-705.5
    Subject code 610
    Language English
    Publishing date 2021-03-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Development and initial validation of the Japanese healthy work environment assessment tool for critical care settings.

    Mio Kitayama / Takeshi Unoki / Yui Matsuda / Yujiro Matsuishi / Yusuke Kawai / Yasuo Iida / Mio Teramoto / Junko Tatsuno / Miya Hamamoto

    PLoS ONE, Vol 17, Iss 5, p e

    2022  Volume 0268124

    Abstract: Aim This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability. Design and methods The authors followed the guidelines for scale translation, adaptation, and validation in ... ...

    Abstract Aim This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability. Design and methods The authors followed the guidelines for scale translation, adaptation, and validation in cross-cultural healthcare research. After translation and back-translation, a series of pilot studies were conducted to assess comprehensibility. Subsequently, an expert panel established the content validity. Content validity was calculated using the content validity index (CVI). Finally, we verified the construct validity and calculated the test-retest reliability. Results The updated HWE-AT achieved sufficient comprehensibility after conducting the two pilot tests. Content validity was calculated using the scale-level CVI/average and all the items were 1.00. The content validity indices CFI and RMSEA were 0.918 and 0.082, respectively. Intraclass correlation coefficients for all dimensions ranged from 0.618 to 0.903, indicating acceptable test-retest reliability. Our findings suggest that the Japanese version of the HWE-AT has good validity and reliability.
    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Development and initial validation of the Japanese healthy work environment assessment tool for critical care settings

    Mio Kitayama / Takeshi Unoki / Yui Matsuda / Yujiro Matsuishi / Yusuke Kawai / Yasuo Iida / Mio Teramoto / Junko Tatsuno / Miya Hamamoto

    PLoS ONE, Vol 17, Iss

    2022  Volume 5

    Abstract: Aim This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability. Design and methods The authors followed the guidelines for scale translation, adaptation, and validation in ... ...

    Abstract Aim This study aims to translate the Healthy Work Environment Assessment Tool (HWE-AT) into Japanese and evaluate its validity and reliability. Design and methods The authors followed the guidelines for scale translation, adaptation, and validation in cross-cultural healthcare research. After translation and back-translation, a series of pilot studies were conducted to assess comprehensibility. Subsequently, an expert panel established the content validity. Content validity was calculated using the content validity index (CVI). Finally, we verified the construct validity and calculated the test-retest reliability. Results The updated HWE-AT achieved sufficient comprehensibility after conducting the two pilot tests. Content validity was calculated using the scale-level CVI/average and all the items were 1.00. The content validity indices CFI and RMSEA were 0.918 and 0.082, respectively. Intraclass correlation coefficients for all dimensions ranged from 0.618 to 0.903, indicating acceptable test-retest reliability. Our findings suggest that the Japanese version of the HWE-AT has good validity and reliability.
    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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