1. Anesthesia in the times of COVID-19

   • Michiaki Yamakage

   Editorial 25 May 2020 Pages: 325 - 327

2. COVID-19: accurate interpretation of diagnostic tests—a statistical point of view

   • Takashi Asai

   EDITORIAL 11 December 2020 Pages: 328 - 332

3. Air contamination with SARS-CoV-2 in the operating room

   • Kazuyoshi Hirota

   Special Feature: Special Article 19 June 2020 Pages: 333 - 336

4. COVID-19: review of case reports

   • Yutaka Oda

   Special Feature: Special Article 12 July 2020 Pages: 337 - 340

5. Regional anesthesia in the time of COVID-19: a minireview

   • Kunihisa Hotta

   Special Feature: Special Article 25 July 2020 Pages: 341 - 344

6. Unique challenges in pediatric anesthesia created by COVID-19

   • Nan Gai
   • Jason T. Maynes
   • Kazuyoshi Aoyama

   Special Feature: Special Article 07 August 2020 Pages: 345 - 350

7. Anesthesiologist behavior and anesthesia machine use in the operating room during the COVID-19 pandemic: awareness and changes to cope with the risk of infection transmission

   • Shinju Obara

   Special Feature: Special Article 27 August 2020 Pages: 351 - 355

8. Respiratory characteristics and related intraoperative ventilatory management for patients with COVID-19 pneumonia

   • Hiroko Aoyama
   • Kanji Uchida

   Special Feature: Special Article Open access 31 August 2020 Pages: 356 - 360

9. Cardiovascular considerations for anesthesiologists during the COVID-19 pandemic

   • Naoyuki Hirata
   • Michiaki Yamakage

   Special Feature: Special Article 03 September 2020 Pages: 361 - 365

10. Managing COVID-19 from the epicenter: adaptations and suggestions based on experience

    • Garrett W. Burnett
    • Daniel Katz
    • Joshua Hamburger

    Special Feature: Special Article 01 October 2020 Pages: 366 - 373

    

11. Interpretation of laboratory tests for prevention of the SARS-CoV-2 transmission

    • Kenichi Masui

    Special Feature: Special Article 07 November 2020 Pages: 374 - 377

12. Preoperative assessment for scheduling surgery during the coronavirus disease pandemic

    • Koichi Suehiro

    Special Feature: Special Article 27 January 2021 Pages: 378 - 383

    

13. Aerosol containment device for airway management of patients with COVID-19: a narrative review

    • Tomoyuki Saito
    • Takashi Asai

    Special Feature: Review Article 23 November 2020 Pages: 384 - 389

    

14. Preparing for the SARS-CoV-2 pandemic: creation and implementation of new recommendations

    • David Conrad
    • Patrick Hoffmann
    • Tobias Fink

    Special Feature: Short Communication Open access 20 July 2020 Pages: 390 - 393

    

15. Dexmedetomidine ameliorates lipopolysaccharide-induced acute lung injury by inhibiting the PI3K/Akt/FoxO1 signaling pathway

    • Haibin Cui
    • Qian Zhang

    Original Article 05 April 2021 Pages: 394 - 404

    

16. Clinical profiles and outcome of patients with COVID-19 in a specialized hospital in Japan

    • Yutaka Oda
    • Satoshi Shiraishi
    • Osamu Kurai

    Original Article 04 March 2021 Pages: 405 - 411

17. Association between ionized magnesium and postoperative shivering

    • Tetsuzo Nakayama
    • Kaoru Umehara
    • Ken Yamaura

    Original Article 07 March 2021 Pages: 412 - 419

    

18. Erector spinae block for postoperative pain management in lumbar disc hernia repair

    • Hadi Ufuk Yörükoğlu
    • Dilek İçli
    • Yavuz Gürkan

    Original Article 22 March 2021 Pages: 420 - 425

    

19. Translation and validation of the Japanese Version of the Quality of Recovery-15 Questionnaire

    • Shohei Nakatani
    • Mitsuru Ida
    • Masahiko Kawaguchi

    Original Article 24 March 2021 Pages: 426 - 433

    

20. Propofol reduces the amplitude of transcranial electrical motor-evoked potential without affecting spinal motor neurons: a prospective, single-arm, interventional study

    • Hiroyuki Deguchi
    • Kenta Furutani
    • Hiroshi Baba

    Original Article 07 April 2021 Pages: 434 - 441

    

21. Higher preoperative Qp/Qs ratio is associated with lower preoperative regional cerebral oxygen saturation in children with ventricular septal defect

    • Aya Banno
    • Tomoyuki Kanazawa
    • Hiroshi Morimatsu

    Original Article 13 April 2021 Pages: 442 - 445

    

22. Cervical erector spinae plane block as a perioperative analgesia method for shoulder arthroscopy: a case series

    • Danxu Ma
    • Ran Wang
    • Jia Jiang

    Clinical Report 08 March 2021 Pages: 446 - 450

    

23. Associations of preoperative stroke and tranexamic acid administration with convulsive seizures in valvular open-heart surgery

    • Nikolai Hulde
    • Armin Zittermann
    • Andreas Koster

    Clinical Report Open access 06 April 2021 Pages: 451 - 454

24. Early extubation after left ventricular assist device implantation in a patient with Duchenne muscular dystrophy: a case report

    • Hye-Jin Kim
    • Soo-Yeon Kim
    • Hee Young Kim

    Clinical Report 29 March 2021 Pages: 455 - 458

    

25. Margin of safety for needle puncture of a radial artery

    • Shunsuke Saima
    • Takashi Asai
    • Yasuhisa Okuda

    Clinical Report 12 April 2021 Pages: 459 - 463

    

26. The uterine contraction evaluation is tricky in the in vivo

    • Hiroyuki Kinoshita
    • Shinji Kawahito

    Letter to the Editor 09 March 2021 Pages: 464 - 464

27. Reply to a Letter to the Editor

    • Motonobu Kimizuka
    • Michiaki Yamakage

    Letter to the Editor 17 March 2021 Pages: 465 - 465

28. What are mechanisms of re-sedation caused by remimazolam?

    • Kohei Godai

    Letter to the Editor 22 March 2021 Pages: 466 - 466

29. A mechanism of re-sedation caused by remimazolam

    • Tomohiro Yamamoto
    • Miyuki Kurabe
    • Yoshinori Kamiya

    Letter to the Editor 06 April 2021 Pages: 467 - 468

30. Correction to: Associations of preoperative stroke and tranexamic acid administration with convulsive seizures in valvular open-heart surgery

    • Nikolai Hulde
    • Armin Zittermann
    • Andreas Koster

    Correction Open access 28 April 2021 Pages: 469 - 469

31. Correction to: COVID-19: accurate interpretation of diagnostic tests—a statistical point of view

    • Takashi Asai

    Correction 26 April 2021 Pages: 470 - 470