Faculty Profiles - YORIFUJI Takashi

Papers - YORIFUJI Takashi

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Clinical Factors Affecting the Dose Conversion Ratio from Intravenous to Oral Tacrolimus Formulation among Pediatric Hematopoietic Stem Cell Transplantation Recipients Reviewed

Kanamitsu K, Yorifuji T, Ishida H, Fujiwara K, Washio K, Shimada A, Tsukahara H

Ther Drug Monit. 42 ( 6 ) 803 - 810 2020.12

Associations of Birth Weight for Gestational Age with Child Health and Neurodevelopment among Term Infants: A Nationwide Japanese Population-Based Study Reviewed

Kei Tamai, Takashi Yorifuji, Akihito Takeuchi, Yu Fukushima, Makoto Nakamura, Naomi Matsumoto, Yosuke Washio, Misao Kageyama, Hirokazu Tsukahara

The Journal of Pediatrics 226 135 - 141.e4 2020.11

Long-term exposure to nitrogen dioxide and natural-cause and cause-specific mortality in Japan Reviewed

Takashi Yorifuji, Saori Kashima

Science of The Total Environment 741 140465 - 140465 2020.11

Feasibility study of a portable transparent vinyl chloride shield for use in an ambulance during the COVID-19 pandemic Reviewed

Tsukahara K, Naito H, Nojima T, Yorifuji T, Nakao A

Crit Care. 24 ( 1 ) 651 - 651 2020.11

Continuing surgical education of non-technical skills Reviewed

Masaomi Yamane, Seiichiro Sugimoto, Etsuji Suzuki, Keiju Aokage, Mikio Okazaki, Junichi Soh, Makio Hayama, Yuji Hirami, Takashi Yorifuji, Shinichi Toyooka

Annals of Medicine and Surgery 58 177 - 186 2020.10

Exclusively Breastfeeding Modifies the Adverse Association of Late Preterm Birth and Gastrointestinal Infection: A Nationwide Birth Cohort Study Reviewed

Kazue Nakamura, Naomi Matsumoto, Makoto Nakamura, Akihito Takeuchi, Misao Kageyama, Takashi Yorifuji

Breastfeeding Medicine 15 ( 8 ) 509 - 515 2020.8

Comparison of Two Different Intensive Care Unit Systems for Severely Ill Children in Japan: Data from the JaRPAC Registry. Reviewed

Kohei Tsukahara, Hiromichi Naitou, Takashi Yorifuji, Nobuyuki Nosaka, Hirotsugu Yamamoto, Takaaki Osako, Atsunori Nakao

Acta medica Okayama 74 ( 4 ) 285 - 291 2020.8

Language：English Publishing type：Research paper (scientific journal)

The importance of centralizing treatment services for severely ill children has been well established, but such entralization remains difficult in Japan. We aimed to compare the trauma and illness severity and mortality of children admitted to two common types of ICUs for children. According to the type of management and disposition of the medical provider, we classified ICUs as pediatric ICUs [PICUs] or general ICUs, and analyzed differences in endogenous and exogenous illness settings between them. Overall, 1,333 pediatric patients were included, with 1,143 patients admitted to PICUs and 190 patients to general ICUs. The Pediatric Cerebral Performance Category score (PCPC) at discharge was significantly lower in the PICU group (adjusted OR: 0.45; 95%CI: 0.23-0.88). Death and unfavorable neurological outcomes occurred less often in the PICU group (adjusted OR: 0.29; 95%CI: 0.14-0.60). However, when limited to exogenous illness, PCPC scores (adjusted OR: 0.38; 95%CI: 0.07-1.99) or death/unfavorable outcomes (adjusted OR: 0.72; 95%CI: 0.08-6.34) did not differ between the groups. PCPC deterioration and overall sequelae/death rates were lower in PICUs for children with endogenous illnesses, although the outcomes of exogenous illness were similar between the 2 unit types. Further studies on the necessity of centralization are warranted.

DOI： 10.18926/AMO/60365

PubMed

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Improved outcomes for out-of-hospital cardiac arrest patients treated by emergency life-saving technicians compared with basic emergency medical technicians: A JCS-ReSS study report Reviewed

Hiromichi Naito, Tetsuya Yumoto, Takashi Yorifuji, Yoshio Tahara, Naohiro Yonemoto, Hiroshi Nonogi, Ken Nagao, Takanori Ikeda, Naoki Sato, Hiroyuki Tsutsui

Resuscitation 153 251 - 257 2020.8

Exposure to particulate matter (PM2.5) and prevalence of diabetes mellitus in Indonesia Reviewed

Made Ayu Hitapretiwi Suryadhi, Putu Ayu Rhamani Suryadhi, Kawuli Abudureyimu, I Made Winarsa Ruma, Akintije Simba Calliope, Dewa Nyoman Wirawan, Takashi Yorifuji

Environment International 140 105603 - 105603 2020.7

A Simple Prognostic Benefit Scoring System for Sarcoma Patients with Pulmonary Metastases: Sarcoma Lung Metastasis Score Reviewed

Yamamoto H, Yamamoto H, Soh J, Suzuki E, Namba K, Suzawa K, Miyoshi K, Otani S, Okazaki M, Sugimoto S, Yamane M, Yorifuji T, Takahashi K, Toyooka S

Ann Surg Oncol. 28 ( 7 ) 3884 - 3890 2020.7

Geographical Differences and the National Meeting Effect in Patients with Out-of-Hospital Cardiac Arrests: A JCS–ReSS Study Report Reviewed

Tetsuya Yumoto, Hiromichi Naito, Takashi Yorifuji, Yoshio Tahara, Naohiro Yonemoto, Hiroshi Nonogi, Ken Nagao, Takanori Ikeda, Naoki Sato, Hiroyuki Tsutsui

International Journal of Environmental Research and Public Health 16 ( 24 ) 5130 - 5130 2019.12

Publishing type：Research paper (scientific journal) Publisher：MDPI AG

The “national meeting effect” refers to worse patient outcomes when medical professionals attend academic meetings and hospitals have reduced staffing. The aim of this study was to examine differences in outcomes of patients with out-of-hospital cardiac arrest (OHCA) admitted during, before, and after meeting days according to meeting location and considering regional variation of outcomes, which has not been investigated in previous studies. Using data from a nationwide, prospective, population-based, observational study in Japan, we analyzed adult OHCA patients who underwent resuscitation attempts between 2011 and 2015. Favorable one-month neurological outcomes were compared among patients admitted during the relevant annual meeting dates of three national scientific societies, those admitted on identical days the week before, and those one week after the meeting dates. We developed a multivariate logistic regression model after adjusting for confounding factors, including meeting location and regional variation (better vs. worse outcome areas), using the “during meeting days” group as the reference. A total of 40,849 patients were included in the study, with 14,490, 13,518, and 12,841 patients hospitalized during, before, and after meeting days, respectively. The rates of favorable neurological outcomes during, before, and after meeting days was 1.7, 1.6, and 1.8%, respectively. After adjusting for covariates, favorable neurological outcomes did not differ among the three groups (adjusted OR (95% CI) of the before and after meeting dates groups was 1.03 (0.83–1.28) and 1.01 (0.81–1.26), respectively. The “national meeting effect” did not exist in OHCA patients in Japan, even after comparing data during, before, and after meeting dates and considering meeting location and regional variation.

DOI： 10.3390/ijerph16245130

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Association of Japan Coma Scale score on hospital arrival with in-hospital mortality among trauma patients. Reviewed

Yumoto T, Naito H, Yorifuji T, Aokage T, Fujisaki N, Nakao A

BMC emergency medicine 19 ( 1 ) 65 2019.11

Lessons from an early-stage epidemiological study on Minamata disease. Reviewed

Yorifuji T

Journal of epidemiology 30 ( 1 ) 12 - 14 2019.11

Breastfeeding and risk of food allergy: A nationwide birth cohort in Japan. Reviewed

Matsumoto N, Yorifuji T, Nakamura K, Ikeda M, Tsukahara H, Doi H

Allergology international : official journal of the Japanese Society of Allergology 69 ( 1 ) 91 - 97 2019.9

Nitrogen dioxide and acute respiratory tract infections in children in Indonesia. Reviewed

Suryadhi MAH, Abudureyimu K, Kashima S, Yorifuji T

Archives of environmental & occupational health 75 ( 5 ) 274 - 280 2019.6

Long-term exposure to fine particulate matter and natural-cause and cause-specific mortality in Japan Reviewed

Takashi Yorifuji, Saori Kashima, Yasunari Tani, Junji Yamakawa, Hiroyuki Doi

Environmental Epidemiology 3 ( 3 ) e051 - e051 2019.6

Catch-up growth and behavioral development among preterm, small-for-gestational-age children: A nationwide Japanese population-based study. Reviewed International journal

Akihito Takeuchi, Takashi Yorifuji, Mariko Hattori, Kei Tamai, Kazue Nakamura, Makoto Nakamura, Misao Kageyama, Toshihide Kubo, Tatsuya Ogino, Katsuhiro Kobayashi, Hiroyuki Doi

Brain & development 41 ( 5 ) 397 - 405 2019.5

Language：English Publishing type：Research paper (scientific journal)

OBJECTIVE: To examine the relationship between the catch-up growth of preterm, SGA children and their behavioral development. METHODS: We analyzed data from a large Japanese, nationwide, population-based, longitudinal survey that started in 2001. We restricted the study participants to preterm children with information on height at 2 years of age (n = 1667). Catch-up growth for SGA infants was defined as achieving a height at 2 years of age above -2.0 standard deviations for chronological age. We then used logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) for the associations of SGA/catch-up status with neurobehavioral development both at 5.5 and 8 years of age, adjusting for potential infant- and parent-related confounding factors. RESULTS: Twenty-six percent of preterm SGA infants failed to catch up. SGA children without catch-up growth were more likely to be unable to listen without fidgeting (OR 2.51, 95% CI: 1.06-5.93) and unable to focus on one task (OR 2.66, 95% CI: 1.09-6.48) compared with non-SGA children at 5.5 years of age. Furthermore, SGA children without catch-up growth were at significant risk for inattention at 8 years of age. CONCLUSIONS: SGA infants with poor postnatal growth were at risk for attention problems throughout preschool-age to school-age among preterm infants. Early detection and intervention for attention problems among these infants is warranted.

DOI： 10.1016/j.braindev.2018.12.004

PubMed

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Correction: Takaoka, S., et al. Survey of the Extent of the Persisting Effects of Methylmercury Pollution on the Inhabitants around the Shiranui Sea, Japan. Toxics 2018, 6, 39. Reviewed

Takaoka S, Fujino T, Kawakami Y, Shigeoka SI, Yorifuji T

Toxics 7 ( 2 ) 22 2019.4

Effects of Household Air Pollution From Solid Fuel Use and Environmental Tobacco Smoke on Child Health Outcomes in Indonesia. Reviewed

Suryadhi MAH, Abudureyimu K, Kashima S, Yorifuji T

Journal of occupational and environmental medicine 61 ( 4 ) 335 - 339 2019.4

Factors Affecting the Absorption of Midazolam to the Extracorporeal Membrane Oxygenation Circuit. Reviewed

Atsuyoshi Iida, Hiromichi Naito, Takashi Yorifuji, Yoshito Zamami, Akane Yamada, Tadashi Koga, Toru Imai, Toshiaki Sendo, Atsunori Nakao, Shingo Ichiba

Acta medica Okayama 73 ( 2 ) 101 - 107 2019.4

Language：English

Sedatives are administered during extracorporeal membrane oxygenation (ECMO) therapy to ensure patient safety, reduce the metabolic rate and correct the oxygen supply-demand balance. However, the concentrations of sedatives can be decreased due to absorption into the circuit. This study examined factors affecting the absorption of a commonly used sedative, midazolam (MDZ). Using multiple ex vivo simulation models, three factors that may influence MDZ levels in the ECMO circuit were examined: polyvinyl chloride (PVC) tubing in the circuit, use of a membrane oxygenator in the circuit, and heparin coating of the circuit. We also assessed changes in drug concentration when MDZ was re-injected in a circuit. The MDZ level decreased to approximately 60% of the initial concentration in simulated circuits within the first 30 minutes. The strongest factor in this phenomenon was contact with the PVC tubing. Membrane oxygenator use tended to increase MDZ loss, whereas heparin circuit coating had no influence on MDZ absorption. Similar results were obtained when a second dose of MDZ was injected to the second-use circuits.

DOI： 10.18926/AMO/56645

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Papers - YORIFUJI Takashi