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  1. Article

    Open Access

    Effect of Remifentanil on the Tpeak-Tend Interval During Electroconvulsive Therapy

    QT interval dispersion, which reflects the regional heterogeneity of ventricular repolarization, increases during electroconvulsive therapy (ECT). Tpeak-Tend (TpTe) is considered a new marker of the transmural...

    Kozue Eda, Kazuya Akutsu, Toshifumi Takasusuki, Shigeki Yamaguchi in Advances in Therapy (2024)

  2. Article

    Open Access

    Combined Efficacy of Systemically Acting Diclofenac Sodium Patch and Alpha-2-Delta Calcium Channel Ligand in Chronic Low Back Pain: Subanalysis of a Phase III Study

    Chronic low back pain often comprises mixed pain types and involves multiple factors. Therefore, we hypothesized that the systemic transdermal formulation of diclofenac sodium (DF systemic patch), which is eff...

    Shigeki Yamaguchi, Takaaki Terahara, Koji Okawa, Hiroshi Inakura in Pain and Therapy (2023)

  3. Article

    Open Access

    Remimazolam Compared to Propofol for Total Intravenous Anesthesia with Remifentanil on the Recovery of Psychomotor Function: A Randomized Controlled Trial

    This study aimed to compare remimazolam to propofol in psychomotor recovery after total intravenous anesthesia (TIVA) using the Trieger dot test.

    Takahito Shimizu, Toshifumi Takasusuki, Shigeki Yamaguchi in Advances in Therapy (2023)

  4. Article

    Open Access

    Systemically Acting Diclofenac Sodium Patch for Control of Low Back Pain: A Randomized, Double-Blind, Placebo-Controlled Study in Japan

    Nonsteroidal antiinflammatory drugs (NSAIDs) are commonly used for pain disorders such as low back pain and exist in multiple formulations; however, no systemically acting transdermal formulations are availabl...

    Toshihiko Taguchi, Shigeki Yamaguchi, Takaaki Terahara, Koji Okawa in Pain and Therapy (2023)

  5. Article

    Open Access

    Prevalence of and Risk Factors for Prescription Opioid Misuse, Abuse, Diversion and Doctor Shop** in Japan: A Survey Study

    Opioid use disorder is a global problem. Although opioid analgesics are prescribed less frequently in Japan than in many other countries, the rate of aberrant prescription opioid-taking behaviors in Japan is u...

    Toshifumi Takasusuki, Shinji Hayashi, Yuichi Koretaka in Pain and Therapy (2022)

  6. No Access

    Article

    An Open-Label Study of the Pharmacokinetics and Tolerability of Once-a-Day Fentanyl Citrate Patch in Japanese Pediatric and Adolescent Patients with Cancer Pain

    Transdermal fentanyl is not yet approved for pediatric and adolescent use in Japan.

    Eiso Hiyama, Shigeki Yamaguchi, Koji Okawa in Clinical Drug Investigation (2021)

  7. No Access

    Article

    Stage II colon cancer staging using the number of retrieved lymph nodes may be superior to current TNM staging for prognosis stratification: the Japanese study group for postoperative follow-up of colorectal cancer

    The purpose of the study was to compare staging of stage II colon cancer using the number of retrieved lymph nodes (RN) to current TNM staging for stratification of prognosis.

    Shimpei Ogawa, Michio Itabashi in International Journal of Colorectal Disease (2021)

  8. Article

    Open Access

    Switching From Pregabalin to Mirogabalin in Patients with Peripheral Neuropathic Pain: A Multi-Center, Prospective, Single-Arm, Open-Label Study (MIROP Study)

    Mirogabalin, which is a selective ligand of the α2δ subunit of voltage-gated Ca2+ channels, was recently approved in Japan for peripheral neuropathic pain. The α2δ ligands, including mirogabalin and pregabalin, a...

    Yoshiyuki Kimura, Shigeki Yamaguchi, Takahiro Suzuki, Jitsu Kato in Pain and Therapy (2021)

  9. Article

    Open Access

    Is prophylactic lateral lymph node dissection needed for lower rectal cancer? A single-center retrospective study

    The effectiveness of prophylactic lateral lymph node dissection (LLND) in treating patients with lower rectal cancer remains controversial and has not been clearly established. Therefore, we aimed to retrospec...

    Hiroka Kondo, Shigeki Yamaguchi, Yasumitsu Hirano, Masayasu Aikawa in BMC Surgery (2021)

  10. No Access

    Article

    Efficacy and Safety of Fentanyl Citrate Patch, Including a Low-Dose 0.5 mg Formulation, in Opioid-Naïve Patients with Cancer Pain

    The use of transdermal fentanyl for opioid-naïve patients is restricted, however, transdermal fentanyl is a useful opioid analgesic for patients in whom oral administration is difficult or for those with renal...

    Shigeki Yamaguchi, Eiji Uchida, Takaaki Terahara, Koji Okawa in Clinical Drug Investigation (2020)

  11. Article

    Open Access

    Effect of Methadone on Cardiac Repolarization in Japanese Cancer Patients: A Longitudinal Study

    Methadone is known to prolong the QT interval, which could induce lethal arrhythmias such as torsades de pointes. To determine the risk of ventricular arrhythmias in cancer patients using methadone, we measure...

    Eriko Yamanaka, Satoru Chino, Toshifumi Takasusuki in Cardiology and Therapy (2020)

  12. Article

    Open Access

    Comparison of Cardiac Repolarization After Transcatheter Aortic Valve Implantation and Surgical Aortic Valve Replacement: A Longitudinal Study

    Transcatheter aortic valve implantation (TAVI) has been established as an alternative to surgical aortic valve replacement (SAVR) for high-risk patients. To assess the impact of TAVI on cardiac repolarization,...

    Satoru Chino, Eriko Yamanaka, Toshifumi Takasusuki in Cardiology and Therapy (2020)

  13. Article

    Open Access

    Effects of Neostigmine and Sugammadex for Reversal of Neuromuscular Blockade on QT Dispersion Under Propofol Anesthesia: A Randomized Controlled Trial

    Reversal of non-depolarizing neuromuscular blocking agent neostigmine is associated with QT prolongation under general anesthesia. To clarify the effects of neostigmine and sugammadex on hemodynamic status, th...

    Yusuke Yamashita, Toshifumi Takasusuki, Yoshiyuki Kimura in Cardiology and Therapy (2018)

  14. Article

    Open Access

    Initial experience of reduced port surgery using a two-surgeon technique for colorectal cancer

    With the decreasing number of surgeons on surgical teams, reduced port surgery (RPS) operations have become popular. We herein present our initial experience with RPS, which was successfully performed using a ...

    Jo Tashiro, Shigeki Yamaguchi, Toshimasa Ishii, Hiroka Kondo, Kiyoka Hara in BMC Surgery (2015)