Search results for: Takuhiro Yamaguchi

Items from 1 to 20 out of 118 results

article

Optimizing smartphone psychotherapy for depressive symptoms in patients with cancer: Multiphase optimization strategy using a decentralized multicenter randomized clinical trial (J‐SUPPORT 2001 Study)

Tatsuo Akechi, Toshiaki A. Furukawa, Hisashi Noma, Hiroji Iwata, more

Psychiatry and Clinical Neurosciences > 78 > 6 > 353 - 361

Aim Patients with cancer experience various forms of psychological distress, including depressive symptoms, which can impact quality of life, elevate morbidity risk, and increase medical costs. Psychotherapy and pharmacotherapy are effective for reducing depressive symptoms among patients with cancer, but most patients prefer psychotherapy. This study aimed to develop an efficient and effective smartphone...

article

Two long‐term phase 3 studies of enarodustat (JTZ‐951) in Japanese anemic patients with chronic kidney disease not on dialysis or on maintenance hemodialysis: SYMPHONY ND‐Long and HD‐Long studies

Tadao Akizawa, Masaomi Nangaku, Takuhiro Yamaguchi, Ryosuke Koretomo, more

Therapeutic Apheresis and Dialysis > 26 > 2 > 345 - 356

Enarodustat (JTZ‐951) is an oral hypoxia‐inducible factor prolyl hydroxylase inhibitor developed for treating anemia in chronic kidney disease. Two open‐label, uncontrolled phase 3 studies evaluated the 52‐week safety and efficacy of enarodustat in Japanese anemic patients with chronic kidney disease not on dialysis (n = 132) [SYMPHONY ND‐Long study] or on maintenance hemodialysis (n = 136) [SYMPHONY...

article

Multicenter prospective study of stereotactic body radiotherapy for previously untreated solitary primary hepatocellular carcinoma: The STRSPH study

Tomoki Kimura, Atsuya Takeda, Naoko Sanuki, Keisuke Ariyoshi, more

Hepatology Research > 51 > 4 > 461 - 471

Aim To prospectively evaluate the efficacy and safety of stereotactic body radiotherapy (SBRT) for patients with previously untreated solitary primary hepatocellular carcinoma (HCC). Methods The main eligibility criteria included the following: (1) primary solitary HCC; (2) no prior treatment for HCC; (3) Child–Turcotte–Pugh score of seven or less; and (4) unsuitability for or refusal of surgery...

article

Efficacy of a silicone plug for patulous eustachian tube: A prospective, multicenter case series

Ryoukichi Ikeda, Takeshi Oshima, Kunihiro Mizuta, Maki Arai, more

The Laryngoscope > 130 > 5 > 1304 - 1309

Objectives/Hypothesis To report the efficacy and safety of transtympanic plugging of the eustachian tube (ET) using a silicone plug (Kobayashi plug) for chronic patulous ET (PET). Study Design Prospective and multicenter trial conducted in which 30 PET patients were resistant to at least 6 months of conservative treatment. Methods The efficacy and safety of 28 and 27 patients, respectively, were...

article

Explicit prognostic disclosure to Asian women with breast cancer: A randomized, scripted video‐vignette study (J‐SUPPORT1601)

Masanori Mori, Maiko Fujimori, Liesbeth M. Vliet, Takuhiro Yamaguchi, more

Cancer > 125 > 19 > 3320 - 3329

Background Nondisclosure of a poor prognosis to patients with advanced cancer remains a typical practice in Asia. Although the importance of prognostic communication has increasingly been recognized worldwide, little is known about whether explicit prognostic disclosure positively affects Asian patients with advanced cancer. The objective of this study was to examine the effects of explicit prognostic...

article

Possible domestic dispersal of Bactrocera dorsalis during 2015 occurrence on the small islands of south‐western Japan

Akira Otuka, Masaya Matsumura, Hiroaki Nakamura, Takuhiro Yamaguchi, more

Journal of Applied Entomology > 143 > 5 > 556 - 565

Although Japan has maintained the state of eradication of the oriental fruit fly, Bactrocera dorsalis Hendel complex (Diptera: Tephritidae) since 1986, B. dorsalis complex are occasionally trapped within a limited area and short time period on Japan's small south‐western islands. Trapping events occurred on Amamioshima Island, Kagoshima Prefecture, in 2015, and male adults were also caught in surveillance...

article

A comparison between 2- and 3-dimensional approaches to solid component measurement as radiological criteria for sublobar resection in lung adenocarcinoma ≤ 2 cm in size

Yukihiro Yoshida, Toshiki Manaka, Jun-ichi Nitadori, Aya Shinozaki-Ushiku, more

Surgery Today > 2019 > 49 > 10 > 828-835

Purpose We compared three-dimensional (3D) and two-dimensional (2D) measurements of the solid component to determine radiological criteria for sublobar resection of lung adenocarcinoma ≤ 2 cm in size. Methods We included 233 surgical cases. The maximum size of the solid component for 3D measurement was calculated by delineating the solid component on successive axial images and reconstructing the...

article

Yokukansan for perioperative psychiatric symptoms in cancer patients undergoing high invasive surgery. J-SUPPORT 1605 (ProD Study): study protocol for a randomized controlled trial

Saho Wada, Ryoichi Sadahiro, Yutaka J. Matsuoka, Yosuke Uchitomi, more

Trials > 2019 > 20 > 1 > 1-9

Background Preoperative anxiety and postoperative delirium affect both short- and long-term prognoses in patients with cancer; therefore, these conditions require early prevention and treatment. However, no standard preventive or therapeutic methods have been established for them. Yokukansan, a Japanese herbal medicine for the treatment of insomnia and anxiety, causes relatively few adverse drug reactions...

article

Factors distinguishing important identified risks from important potential risks in orphan and nonorphan drugs: An analysis of safety specifications of Japan and European Union risk management plans

Saeko Hirota, Takuhiro Yamaguchi

Pharmacoepidemiology and Drug Safety > 27 > 11 > 1231 - 1238

Purpose The purposes of the study are to compare safety specifications between Japan and the European Union (EU) and to identify the factors affecting categorization of important identified or potential risks. Methods Safety specifications were collected from orphan and nonorphan drugs approved in Japan between 2014 and 2016, and in the EU as of October 2017. Outcome was defined dichotomously as...

article

Longitudinal characteristics of resilience among adolescents: A high school student cohort study to assess the psychological impact of the Great East Japan Earthquake

Junko Okuyama, Shunichi Funakoshi, Hiroaki Tomita, Takuhiro Yamaguchi, more

Psychiatry and Clinical Neurosciences > 72 > 11 > 821 - 835

Aim Resilience, the ability to cope with disasters and significant life adversity, is an important factor to consider when studying the mental health of populations affected by a disaster. Although high school students in a community affected by a disaster should have specific characteristics of resilience, little has been reported on the issue. This study was designed to provide initial data regarding...

article

Validation of the 21-gene test as a predictor of clinical response to neoadjuvant hormonal therapy for ER+, HER2-negative breast cancer: the TransNEOS study

Hiroji Iwata, Norikazu Masuda, Yutaka Yamamoto, Tomomi Fujisawa, more

Breast Cancer Research and Treatment > 2019 > 173 > 1 > 123-133

Purpose The Recurrence Score test is validated to predict benefit of adjuvant chemotherapy. TransNEOS, a translational study of New Primary Endocrine-therapy Origination Study (NEOS), evaluated whether Recurrence Score results can predict clinical response to neoadjuvant letrozole. Methods NEOS is a phase 3 clinical trial of hormonal therapy ± adjuvant chemotherapy for postmenopausal patients with...

article

Topical steroid versus placebo for the prevention of radiation dermatitis in head and neck cancer patients receiving chemoradiotherapy: the study protocol of J-SUPPORT 1602 (TOPICS study), a randomized double-blinded phase 3 trial

Sadamoto Zenda, Takuhiro Yamaguchi, Tomoya Yokota, Tempei Miyaji, more

BMC Cancer > 2018 > 18 > 1 > 1-6

Background To date, the clinical benefit of topical steroid use has only been demonstrated for radiation dermatitis induced by 50–60 Gy irradiation in breast cancer. However, these agents are also often used clinically for the control of radiation dermatitis induced by high-dose (>60Gy) irradiation with chemotherapy in head and neck cancer. Despite this, the prophylactic efficacy of topical steroids...

article

Phase I clinical trial results of aceneuramic acid for GNE myopathy in Japan

Naoki Suzuki, Masaaki Kato, Hitoshi Warita, Rumiko Izumi, more

Translational Medicine Communications > 2018 > 3 > 1 > 1-15

Background GNE myopathy (distal myopathy with rimmed vacuoles) is a rare intractable muscle disease caused by the mutations in GNE gene, with no therapeutic agents at present. The mutations in GNE (UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase) gene result in a deficiency of the biosynthesis of aceneuramic acid. Aceneuramic acid improves the phenotype of GNE myopathy model mice. We...

article

Recurrent Stroke and Bleeding Events after Acute Cardioembolic Stroke—Analysis Using Japanese Healthcare Database from Acute-Care Institutions

Masahiro Yasaka, Yukihiro Koretsune, Takeshi Yamashita, Eisei Oda, more

Journal of Stroke and Cerebrovascular Diseases > 2018 > 27 > 4 > 1012-1024

To understand the reality of patients who experienced a cardioembolic stroke (CES) is important because of the high incidence of recurrent stroke and the need to account for bleeding risk in relation to the need for anticoagulation treatment. We elucidated the current real-world medical care in patients who had a CES and identified the risk factors for recurrent stroke.The study comprised 9804 patients...

article

Clinical impact of underweight status at diagnosis on elderly patients with acute myeloid leukemia: a retrospective study of JALSG GML200

Kaito Harada, Noriko Doki, Yasushi Miyazaki, Atsushi Wakita, more

Annals of Hematology > 2018 > 97 > 8 > 1481-1483

Electronic supplementary material The online version of this article (https://doi.org/10.1007/s00277-018-3281-1) contains supplementary material, which is available to authorized users.

article

The Japanese version of the National Cancer Institute’s patient-reported outcomes version of the common terminology criteria for adverse events (PRO-CTCAE): psychometric validation and discordance between clinician and patient assessments of adverse events

Takashi Kawaguchi, Kanako Azuma, Motohiko Sano, Soan Kim, more

Journal of Patient-Reported Outcomes > 2018 > 2 > 1 > 1-13

Background The Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) was developed by the National Cancer Institute as an adverse event assessment system to evaluate patients’ symptoms, which tend to be underestimated in cancer clinical trials. The aim of this study was to assess the psychometric properties of the Japanese version of the PRO-CTCAE and...

article

Japanese translation and linguistic validation of the US National Cancer Institute’s Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE)

Tempei Miyaji, Yukiko Iioka, Yujiro Kuroda, Daigo Yamamoto, more

Journal of Patient-Reported Outcomes > 2017 > 1 > 1 > 1-10

Background The US National Cancer Institute (NCI) has developed the Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE) to capture patients’ self-reported symptomatic adverse events in cancer clinical trials. The aim of this study was to develop and linguistically validate a Japanese translation of PRO-CTCAE. Forward- and back-translations were produced,...

article

The relationship between cancer patients' place of death and bereaved caregivers' mental health status

Yutaka Hatano, Maho Aoyama, Tatsuya Morita, Takuhiro Yamaguchi, more

Psycho‐Oncology > 26 > 11 > 1959 - 1964

Background Although place of death has been recognized as a risk factor in caregivers' bereavement adjustment, the estimation of the effect of the place of death needs careful consideration about many potential cofounders. Patients and methods This study was a nationwide cross‐sectional questionnaire survey for bereaved family caregivers of patients with cancer who died in 3 settings: (1) hospice...

article

Quality of Life after Allogeneic Hematopoietic Cell Transplantation According to Affected Organ and Severity of Chronic Graft-versus-Host Disease

Saiko Kurosawa, Kumi Oshima, Takuhiro Yamaguchi, Atsumi Yanagisawa, more

Biology of Blood and Marrow Transplantation > 2017 > 23 > 10 > 1749-1758

Knowing the impact of chronic graft-versus-host disease (GVHD) on quality of life (QoL) after allogeneic hematopoietic stem cell transplantation (allo-HCT) by GVHD type and severity is critical for providing care to transplant survivors. We conducted a cross-sectional questionnaire study to examine the relationship between patient-reported QoL as measured by the Medical Outcomes Study 36-Item Short-Form...

article

Mental health and school-based intervention among adolescent exposed to the 2011 Great East Japan Earthquake and tsunami

Junko Okuyama, Shunichi Funakoshi, Hiroaki Tomita, Takuhiro Yamaguchi, more

International Journal of Disaster Risk Reduction > 2017 > 24 > C > 183-188

This study examined the symptoms of depression, anxiety, and post-traumatic stress disorder (PTSD) among 101 adolescents for 3 years after the 2011 Great East Japan Earthquake. The findings showed that 15.6%, 51.4%, and 18.7% of participants reported clinical symptoms of depression, anxiety, and PTSD 1 year after the earthquake. The effectiveness of a school-based intervention for high-risk students...

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INFONA - science communication portal

Search results for: Takuhiro Yamaguchi

Optimizing smartphone psychotherapy for depressive symptoms in patients with cancer: Multiphase optimization strategy using a decentralized multicenter randomized clinical trial (J‐SUPPORT 2001 Study)

Two long‐term phase 3 studies of enarodustat (JTZ‐951) in Japanese anemic patients with chronic kidney disease not on dialysis or on maintenance hemodialysis: SYMPHONY ND‐Long and HD‐Long studies

Multicenter prospective study of stereotactic body radiotherapy for previously untreated solitary primary hepatocellular carcinoma: The STRSPH study

Efficacy of a silicone plug for patulous eustachian tube: A prospective, multicenter case series

Explicit prognostic disclosure to Asian women with breast cancer: A randomized, scripted video‐vignette study (J‐SUPPORT1601)

Possible domestic dispersal of Bactrocera dorsalis during 2015 occurrence on the small islands of south‐western Japan

A comparison between 2- and 3-dimensional approaches to solid component measurement as radiological criteria for sublobar resection in lung adenocarcinoma ≤ 2 cm in size

Yokukansan for perioperative psychiatric symptoms in cancer patients undergoing high invasive surgery. J-SUPPORT 1605 (ProD Study): study protocol for a randomized controlled trial

Factors distinguishing important identified risks from important potential risks in orphan and nonorphan drugs: An analysis of safety specifications of Japan and European Union risk management plans

Longitudinal characteristics of resilience among adolescents: A high school student cohort study to assess the psychological impact of the Great East Japan Earthquake

Validation of the 21-gene test as a predictor of clinical response to neoadjuvant hormonal therapy for ER+, HER2-negative breast cancer: the TransNEOS study

Topical steroid versus placebo for the prevention of radiation dermatitis in head and neck cancer patients receiving chemoradiotherapy: the study protocol of J-SUPPORT 1602 (TOPICS study), a randomized double-blinded phase 3 trial

Phase I clinical trial results of aceneuramic acid for GNE myopathy in Japan

Recurrent Stroke and Bleeding Events after Acute Cardioembolic Stroke—Analysis Using Japanese Healthcare Database from Acute-Care Institutions

Clinical impact of underweight status at diagnosis on elderly patients with acute myeloid leukemia: a retrospective study of JALSG GML200

The Japanese version of the National Cancer Institute’s patient-reported outcomes version of the common terminology criteria for adverse events (PRO-CTCAE): psychometric validation and discordance between clinician and patient assessments of adverse events

Japanese translation and linguistic validation of the US National Cancer Institute’s Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE)

The relationship between cancer patients' place of death and bereaved caregivers' mental health status

Quality of Life after Allogeneic Hematopoietic Cell Transplantation According to Affected Organ and Severity of Chronic Graft-versus-Host Disease

Mental health and school-based intervention among adolescent exposed to the 2011 Great East Japan Earthquake and tsunami

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