Publications by authors named "Atsuko Koyama"

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Effects of laughter on focus and stress in middle-aged adults: a single-blind, randomized controlled trial.
Tatsuya Yamakoshi, Ryo Sakamoto, Takafumi Fukuda, Ayana Kanatome, Atsuko Koyama

BMC Complement Med Ther· April 2025

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Dual single‑nucleotide polymorphism biomarker combination for opioid selection to treat cancer pain.
Yoshihiko Fujita, Hiromichi Matsuoka, Yasutaka Chiba, Junji Tsurutani, Takeshi Yoshida, Atsuko Koyama

Mol Clin Oncol· February 2025

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A Lexicon for First-Trimester US: Society of Radiologists in Ultrasound Consensus Conference Recommendations.
Shuchi K Rodgers, Mindy M Horrow, Peter M Doubilet, Mary C Frates, Anne Kennedy, Atsuko Koyama

Am J Obstet Gynecol· January 2025

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Abortion Bans Harm Not Just Pregnant People-They Harm Newborns and Infants Too.
Ghazaleh Moayedi, Aketch Osamba, Atsuko Koyama

JAMA Pediatr· August 2024

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A Lexicon for First-Trimester US: Society of Radiologists in Ultrasound Consensus Conference Recommendations.
Shuchi K Rodgers, Mindy M Horrow, Peter M Doubilet, Mary C Frates, Anne Kennedy, Atsuko Koyama

Radiology· August 2024

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Pediatric Emergency Physicians' Knowledge, Attitudes, and Behaviors Regarding Confidential Adolescent Care.
Colleen K Gutman, Atsuko Koyama, Michelle Pickett, Sara Holmstrom, Fahd A Ahmad

Pediatr Emerg Care· July 2024

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Expanding Access to Contraception for Adolescents-Reproductive Justice and the Emergency Department.
Colleen K Gutman, Atsuko Koyama, Rosemarie Fernandez

JAMA Netw Open· June 2024

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Novel single nucleotide polymorphism biomarkers to predict opioid effects for cancer pain.
Yoshihiko Fujita, Hiromichi Matsuoka, Yasutaka Chiba, Junji Tsurutani, Takeshi Yoshida, Atsuko Koyama

Oncol Lett· August 2023

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Efficacy of Comedy on Health-Related Quality of Life and Oxidative Stress in Cancer Survivors.
Ryo Sakamoto, Yukariko Hida, Mariko Shiozaki, Hiroko Motooka, Atsuko Koyama

Cureus· July 2023

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Morphine Versus Oxycodone for Cancer Pain Using a Catechol-O-methyltransferase Genotype Biomarker: A Multicenter, Randomized, Open-Label, Phase III Clinical Trial (RELIEF Study).
Hiromichi Matsuoka, Junji Tsurutani, Yasutaka Chiba, Yoshihiko Fujita, Kiyohiro Sakai, Atsuko Koyama

Oncologist· March 2023

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Adolescent Medicine Providers: A Critical Extension of the Abortion Service Network.
Marissa Raymond-Flesch, Atsuko Koyama, Cherie Priya Dhar, Mindy Brittner, Veenod L Chulani

J Adolesc Health· November 2022

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Comparison of Targeted and Routine Adolescent HIV Screening in a Pediatric Emergency Department.
Colleen K Gutman, Naomi Newton, Elizabeth Duda, Ryan Alevy, Katherine Palmer, Atsuko Koyama

Pediatr Emerg Care· October 2022

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Analysis of Various Factors Associated With Opioid Dose Escalation in Patients With Cancer Pain.
Ryo Sakamoto, Atsuko Koyama

Cureus· May 2022

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Missed Opportunities for Sexual History Documentation and Sexually Transmitted Infection Testing in the Pediatric Emergency Department.
Caryn Robertson, Amanda Thomas, Atsuko Koyama, Lauren Middlebrooks, Swaminathan Kandaswamy

J Adolesc Health· March 2022

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Pediatric Emergency Medicine Fellowship Education on Adolescent Sexual Health Care.
Emily Weber, Jennifer Chao, Atsuko Koyama, Richard Sinert

Pediatr Emerg Care· March 2022

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Malrotation With Midgut Volvulus in an Adolescent Male.
Rebecca Greenbaum, Atsuko Koyama

Pediatr Emerg Care· March 2022

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Call to Action: Healthcare Providers Must Speak Up for Adolescent Abortion Access.
Amanda E Bryson, Areej Hassan, Jessica Goldberg, Ghazaleh Moayedi, Atsuko Koyama

J Adolesc Health· February 2022

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Phase III, international, multicentre, double-blind, dose increment, parallel-arm, randomised controlled trial of duloxetine versus pregabalin for opioid-unresponsive neuropathic cancer pain: a JORTC-PAL16 trial protocol.
Hiromichi Matsuoka, Katherine Clark, Belinda Fazekas, Shunsuke Oyamada, Linda Brown, Atsuko Koyama

BMJ Open· February 2022

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Identifying the Needs Based on the Patients' Performance Status for Palliative Care Team: An Observational Study.
Ryo Sakamoto, Atsuko Koyama

Indian J Palliat Care· October 2021

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Addressing long-acting reversible contraception access, bias, and coercion: supporting adolescent and young adult reproductive autonomy.
Amanda Bryson, Atsuko Koyama, Areej Hassan

Curr Opin Pediatr· August 2021

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Fentanyl Infusion Is Effective in the Treatment of Dyspnea in End-Stage Heart Failure With Renal Failure: A Case Report.
Ryo Sakamoto, Atsuko Koyama

Cureus· January 2021

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The current clinical use of adjuvant analgesics for refractory cancer pain in Japan: a nationwide cross-sectional survey.
Keita Tagami, Hiromichi Matsuoka, Keisuke Ariyoshi, Shunsuke Oyamada, Yusuke Hiratsuka, Atsuko Koyama

Jpn J Clin Oncol· December 2020

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The effect of early puberty suppression on treatment options and outcomes in transgender patients.
Leonidas Panagiotakopoulos, Veenod Chulani, Atsuko Koyama, Krista Childress, Michelle Forcier

Nat Rev Urol· November 2020

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Between-group difference in mean values or changes in pain intensity? Evaluating the distribution of change from baseline in a neuropathic cancer pain clinical trial.
Hiromichi Matsuoka, Tatsuya Morita, Shunsuke Oyamada, Takuhiro Yamaguchi, Atsuko Koyama

Ann Palliat Med· November 2020

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Unique Needs for the Implementation of Emergency Department Human Immunodeficiency Virus Screening in Adolescents.
Colleen K Gutman, Elizabeth Duda, Naomi Newton, Ryan Alevy, Katherine Palmer, Atsuko Koyama

Acad Emerg Med· October 2020

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