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Bispectral index-guided propofol sedation during endoscopic ultrasonography

  • Ayana Okamoto;Ken Kamata;Takeshi Miyata;Tomoe Yoshikawa;Rei Ishikawa;Tomohiro Yamazaki;Atsushi Nakai;Shunsuke Omoto;Kosuke Minaga;Kentaro Yamao;Mamoru Takenaka;Yasutaka Chiba;Toshiharu Sakurai;Naoshi Nishida;Masayuki Kitano;Masatoshi Kudo
    • Clinical Endoscopy
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    • v.55 no.4
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    • pp.558-563
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    • 2022
  • Background/Aims: Bispectral index (BIS) monitors process and display electroencephalographic data are used to assess the depth of anesthesia. This study retrospectively evaluated the usefulness of BIS monitoring during endoscopic ultrasonography (EUS). Methods: This study included 725 consecutive patients who underwent EUS under sedation with propofol. BIS monitoring was used in 364 patients and was not used in 361. The following parameters were evaluated: (1) median dose of propofol; (2) respiratory and circulatory depression; (3) occurrence of body movements; (4) awakening score >8 at the time; and (5) awakening score 2 hours after leaving the endoscopy room. Results: The BIS group received a significantly lower median dose of propofol than the non-BIS group (159.2 mg vs. 167.5 mg; p=0.015) in all age groups. For patients aged ≥75 years, the reduction in heart rate was significantly lower in the BIS group than in the non-BIS group (1.2% vs. 9.1%; p=0.023). Moreover, the occurrence of body movements was markedly lower in the BIS group than in the non-BIS group (8.5% vs. 39.4%; p<0.001). Conclusions: During EUS examination, BIS monitoring is useful for maintaining a constant depth of anesthesia, especially in patients 75 years of age or older.

FLUORESCENCE PROPERTIES OF POLYCYANOANILINES SYNTHESIZED FROM ELECTROPHILIC ETHYLENES AND MALONONITRILE DERIVATIVES

  • Nakano, Yoshiharu;Ishiwata, Tetsuya;Yamaguchi, Satoshi;Toki, Masanori;Igarashi, Minoru;Usui, Yoshiharu;Miyamae, Hiroshi;Yamada, Yoichi;Yasuda, Heinosuke
    • Journal of Photoscience
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    • v.6 no.4
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    • pp.193-198
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    • 1999
  • Various arylidene- or alkylidenemalononitriles are condensed with electrophilic ethylenes to obtain polycyanoaniline derivatives. All the anilines showed strong fluorescence and the fluorescence intensities was evaluated to the effect of substituents.

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Factors associated with side effects of COVID-19 vaccine in Indonesia

  • Johan Wibowo;Rivaldo Steven Heriyanto;Felix Wijovi;Devina Adella Halim;Claudia Claudia;Elizabeth Marcella;Billy Susanto;Michele Indrawan;Nadia Khoirunnisa Heryadi;Michelle Imanuelly;Jonathan Juniard Anurantha;Timotius Ivan Hariyanto;Chintya Marcellin;Terry Devita Sinaga;Saraswati Anindita Rizki;Novia Sieto;Jeremia Immanuel Siregar;Nata Pratama Hardjo Lugito;Andree Kurniawan
    • Clinical and Experimental Vaccine Research
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    • v.11 no.1
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    • pp.89-95
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    • 2022
  • Purpose: As coronavirus disease 2019 (COVID-19) continues to spread rapidly causing approximately 186 million confirmed cases around the world, the urgency to reach herd immunity through vaccination is increasing. However, vaccine safety is a top priority to limit the occurrence of adverse events. Henceforth, this study aims to recognize and perceive COVID-19 vaccine safety in Indonesia during the pandemic. Materials and Methods: This is a cross-sectional study and was conducted in Indonesia during the COVID-19 pandemic using an online survey of demographic information and a qualitative questionnaire. Responses were recorded and the association between demographic characteristics from survey questions was tested using chi-square with a risk estimate and 95% confidence interval. Results: A total of 311 participants from 33 out of 34 provinces in Indonesia participated in this study. Recorded responses showed multiple side effects of the COVID-19 vaccine both short-and long-term experienced by the participants. Significant associations were found between demographic factors and COVID-19 vaccine side effects such as female gender with short-term puncture site (odds ratio [OR], 0.463; 95% confidence interval [CI], 0.263-0.816) and short-term other reactions (OR, 0.463; 95% CI, 0.263-0.816), domicile outside Java island with long-term puncture site (OR, 4.219; 95% CI, 1.401-12.701) and immune reactions (OR, 3.375; 95% CI, 1.356-8.398), also between married marital status and long-term vagal reaction (OR, 4.655; 95% CI, 1.321-16.409). Conclusion: Gender, domicile and marital status factors were associated with COVID-19 vaccine side effects in Indonesian people.

Clinical, virological, imaging and pathological findings in a SARS CoV-2 antibody positive cat

  • Ozer, Kursat;Yilmaz, Aysun;Carossino, Mariano;Ozturk, Gulay Yuzbasioglu;Bamac, Ozge Erdogan;Tali, Hasan E.;Mahzunlar, Egemen;Cizmecigil, Utku Y.;Aydin, Ozge;Tali, Hamid B.;Yilmaz, Semaha G.;Mutlu, Zihni;Kekec, Ayse Ilgin;Turan, Nuri;Gurel, Aydin;Balasuriya, Udeni;Iqbal, Munir;Richt, Juergen A.;Yilmaz, Huseyin
    • Journal of Veterinary Science
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    • v.23 no.4
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    • pp.52.1-52.7
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    • 2022
  • This paper reports a presumptive severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in a cat. A cat with respiratory disease living with three individuals with coronavirus disease 2019 showed bilateral ground-glass opacities in the lung on X-ray and computed tomography. The clinical swabs were negative for SARS-CoV-2 RNA, but the serum was positive for SARS-CoV-2 antibodies. Interstitial pneumonia and prominent type 2 pneumocyte hyperplasia were noted on histopathology. Respiratory tissues were negative for SARS-CoV-2 RNA or antigen, but the cat was positive for feline parvovirus DNA. In conclusion, the respiratory disease and associated pathology in this cat could have been due to exposure to SARS-CoV-2.

Short-Term Student Exchanges for Aspiring International Activities of Engineering Students

  • Sato, Takashi;Sakamoto, Shuichi;Shimizu, Tadaaki;Suzuki, Takamasa;Ikeda, Hideki;Hopf, Anja;Goto, Yasushi;Oka, Tetsuo;Sasaki, Tomohiro;Narumi, Takatsune
    • Journal of Engineering Education Research
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    • v.17 no.4
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    • pp.62-67
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    • 2014
  • The Faculty of Engineering, Niigata University, Japan, obtained the scholarship in "Short-Stay and Short-Visit scholarship programs(SS-SV programs)" for both German and Japanese students in 2011 and 2012. Our short-term student exchange programs proved that a short-term stay in a foreign country worked as an initiator for the students' interest and it strengthen their will to study further more in foreign countries.