Ayumi Kunikata

ORCID: 0000-0003-3136-1557
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About
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Research Areas
  • Mechanical Circulatory Support Devices
  • Central Venous Catheters and Hemodialysis
  • Esophageal Cancer Research and Treatment
  • Body Composition Measurement Techniques
  • Gastric Cancer Management and Outcomes
  • Transplantation: Methods and Outcomes
  • Multiple Sclerosis Research Studies
  • Respiratory Support and Mechanisms
  • Vascular Procedures and Complications
  • Infectious Aortic and Vascular Conditions
  • Nutrition and Health in Aging
  • Congenital Heart Disease Studies
  • Respiratory and Cough-Related Research
  • Pharmacovigilance and Adverse Drug Reactions
  • Venous Thromboembolism Diagnosis and Management
  • Long-Term Effects of COVID-19
  • Infectious Encephalopathies and Encephalitis
  • Clinical Nutrition and Gastroenterology
  • Inhalation and Respiratory Drug Delivery
  • Cardiac Arrest and Resuscitation
  • Pharmaceutical studies and practices
  • Esophageal and GI Pathology
  • Infective Endocarditis Diagnosis and Management
  • Streptococcal Infections and Treatments
  • Drug-Induced Adverse Reactions

Bunkyo University
2024

The University of Tokyo
2024

University of Tokyo Hospital
2022-2024

Japanese Red Cross Medical Center
2021

University of Cologne
2016

Abstract Background EXCOR Pediatric is one of the most commonly used ventricular assist devices (VAD) for small children; it requires visual inspection diaphragm movement to assess its operating status. Although this can only be performed by trained medical professionals, also attempted recent advances in computer vision technology. Methods Movement VAD was recorded as movies and annotated frame‐by‐frame three classes according state diaphragm: “fill,” “mid,” “empty.” Three models,...

10.1111/aor.14828 article EN cc-by Artificial Organs 2024-07-17

BackgroundUnderstanding the development of central venous catheter-related thrombus (CVCRT) is vital for prevention adverse events caused by thrombi after cardiac surgery in children. However, risks associated with CVCRT remain controversial. This study analyzed risk factors based on a detailed evaluation its morphometric features and severity.MethodsPatients aged <15 years who underwent catheter insertion into internal jugular vein were included, those receiving extracorporeal membrane...

10.1016/j.atssr.2024.01.013 article EN cc-by Annals of Thoracic Surgery Short Reports 2024-02-16

感染性動脈瘤はmodified Blalock–Taussig(mBT)シャント造設後に発症する稀な合併症である.致死的な経過を辿ることもあり迅速な治療が必要であるが画一した治療方法はない.今回mBTシャント術後に発症した感染性動脈瘤に対しカテーテル手技とのハイブリッド手技により安全に外科的治療を行えた症例を報告する.症例はファロー四徴症に対し左mBTシャント術後の5か月男児で,低酸素血症を主訴に来院し造影CT検査にてシャント位置に動脈瘤を認めた.また血液培養検査でStaphylococcus capitis陽性であり同菌による感染性動脈瘤が疑われた.抗生剤加療のみでは治療難渋し,感染巣の摘出が必要と考えた.胸骨正中切開の際に動脈瘤破裂や出血のリスクがあるため動脈瘤への流入血管でバルーン留置行い,完全に血流を遮断したうえで動脈瘤の摘出を行った.また同時に新規肺血流確保のため右室流出路再建を施行し術後56日に退院した.感染性動脈瘤に対するハイブリッド手技は補助治療として有力である.

10.9794/jspccs.38.243 article JA Pediatric Cardiology and Cardiac Surgery 2022-12-01
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