著者

Satoru Iwashima Yuma Yanase Ken Takahashi Yusuke Murakami Aki Tanaka Yasuo Hiyoshi

出版者

The Japanese Circulation Society

雑誌

Circulation Journal (ISSN:13469843)

巻号頁・発行日

pp.CJ-22-0804, (Released:2023-06-20)

参考文献数

39

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Background: This study used echocardiography to investigate non-invasive myocardial work (MCW) indices in infants born to mothers with diabetes mellitus (DM) in pregnancy (gestational DM: GDM), including those diagnosed under novel classification criteria and those with pre-existing DM.Methods and Results: This single-centered, retrospective study included 25 infants born to mothers with GDM (termed “infant with GDM”), which was diagnosed by oral glucose tolerance test results during pregnancy or the presence of diabetes before the current pregnancy. We evaluated the relationship between the infant’s MCW, such as global constructive work (GCW), global work index (GWI), global work efficiency (GWE), and global wasted work (GWW), and the mother’s GDM maximal HbA1c during pregnancy. HbA1c level in GDM significantly negatively correlated with GWI* (r=−0.565) and GCW* (r=−0.641). In infants with GDM, GWI and GCW were significantly higher with <6.5% HbA1c than in those with >6.5% HbA1c GDM; however, the specific-layer global longitudinal strain analyses did not show any significant differences between the groups. The pressure-strain loop in infants with >6.5% HbA1c in GDM tended to be smaller than in those infants with <6.5% HbA1c GDM.Conclusions: The hyperglycemic environment of GDM leads to impaired MCW in the infants. MCW is useful for screening for cardiac illnesses among infants with GDM. Appropriate maternal blood glucose management while maintaining HbA1c <6.5% might be beneficial for the cardiac performance of infants with GDM.

著者

Fuka FUKUMOTO Yuya KIMURA Atsuro TSUTSUMI Ai HORI Aki TANAKA Makoto UKITA Kohei MAKITA

出版者

JAPANESE SOCIETY OF VETERINARY SCIENCE

雑誌

Journal of Veterinary Medical Science (ISSN:09167250)

巻号頁・発行日

pp.22-0072, (Released:2022-06-22)

被引用文献数

1

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The coronavirus disease 2019 (COVID-19) pandemic has had a tremendous impact on people’s lives throughout the world. A cross-sectional study was conducted to clarify the influence of COVID-19 on Japanese companion animal clinics. A self-administered electronic questionnaire regarding the incidence of COVID-19, hygiene management, the influence on clinical service and employment, and mental stress of staff was conducted for workers in animal clinics between 1 May and 10 June 2021. Questions concerning the hygiene management before the occurrence of COVID-19, under the first state of emergency, and at the time of the survey were asked using the Likert scale. Kessler 6 (K6) was used as an indicator of mental distress. In total, 430 individuals responded. Of these, 4.9% experienced COVID-19 infection in staff. Hygiene management was strengthened, but no particular practice was statistically associated with the occurrence of COVID-19 cases in staff. In Nakaya’s variation of Scheffe’s paired comparison, the highest prioritized goal in the clinics was the prevention of nosocomial infection with COVID-19. The prevalence of serious mental illness (K6>=13) was 11.1% (95% confidence interval: 6.3–18.6%). Multivariable negative binomial regression found four risk factors for psychological distress: veterinary nurse (P=0.016 with veterinarians and P<0.01 with other staff), female (P=0.004), fear of infection at work (P<0.001), and stress by refraining from going out (P<0.001). Directors of clinics are recommended to take care of female veterinary nurses for distress.

著者

Satoru Iwashima Satoshi Hayano Yusuke Murakami Aki Tanaka Yumiko Joko Shuji Morikawa Mayumi Ifuku Takeshi Iso Ken Takahashi

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

vol.1, no.9, pp.378-388, 2019-09-10 (Released:2019-09-10)

参考文献数

59

被引用文献数

5

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Background:This study compared the myocardial performance of infants born to mothers with gestational diabetes mellitus (IGDM) and without GDM (controls) under the new GDM definitions.Methods and Results:The subjects consisted of 36 IGDM and 39 control infants. GDM diagnosis was based on oral glucose tolerance test during pregnancy or the presence of diabetes prior to the current pregnancy. Between-group infant cardiac function was determined and compared using 2-D speckle tracking analysis, intraventricular pressure difference (IVPD) and IVP gradient (IVPG), using color M-mode Doppler imaging. IVPD and IVPG were higher in IGDM than in the controls, particularly the mid–apical IVPG. The global circumferential strain (GCS) and endocardial GCS were higher in IGDM than in controls. Increased maternal glycated hemoglobin was correlated with reduced transmural and epicardial GCS in the IGDM. Maternal maximum fasting blood sugar had a mild, positive correlation with IVPD and IVPG.Conclusions:Ventricular sucking force, measured as the IVPD, IVPG, and endocardial GCS, were higher in IGDM than in the controls. A hyperglycemic environment during pregnancy leads to impaired cardiac performance in IGDM, compared with control infants. IGDM might have favorable systolic and diastolic cardiac performance due to cardiac metabolic adaptations occurring before poor glucose control causes impaired cardiac performance.

著者

Nana USHINE Aki TANAKA Shin-ichi HAYAMA

出版者

JAPANESE SOCIETY OF VETERINARY SCIENCE

雑誌

Journal of Veterinary Medical Science (ISSN:09167250)

巻号頁・発行日

vol.82, no.8, pp.1173-1177, 2020 (Released:2020-08-28)

参考文献数

40

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Investigating the cause of animal death is helpful to understand the reasons behind the interactions and conflicts between humans and animals. To further develop the cause of death investigation, we report a case of a Chinese spot-billed duck (Anas zonorhyncha) which hatched from a rescued duck and died 10 days after release. We inspected the duck’s cause of death using an interview of concerned people, external body examination, necropsy, and genetic examinations. Based on the fractures, the main cause of death was determined to be a traffic accident. Furthermore, molecular tests helped to detect raccoon DNA in the visible bite wounds. This case shows that molecular biological method is one of the methods of clarify the animals’ cause of death.