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Annual Report 2019

Department of Infectious Diseases

Satoshi Iwata, Mika Shiotsuka, Sayuri Hara

Introduction

 The Department of Infectious Diseases was established in April 2017. We support clinical practice in relation to infectious diseases in National Cancer Center Hospital in cooperation with Office of Infection Control and Prevention. We also conduct research activities for infectious diseases and vaccines in cooperation with other departments inside/outside the hospital.

 Our department consists of infectious disease specialists and an office clerk.

The Team and What We Do

  • Advise on infection control and prevention, especially focusing on healthcare-associated infections, problematic pathogens including multidrug-resistant bacteria, and occupational infections.
  • Consult with physicians on appropriate diagnosis of and treatment for infectious diseases.
  • Implement antimicrobial stewardship strategy based on the local data from our hospital and the current clinical evidence.
  • Make weekly rounds in the wards to monitor the environmental maintenance and the compliance with the Infection Prevention and Control Manual.
  • Conduct surveillance for healthcare-associated infections and drug-resistant bacteria.
  • Provide education for the staff on standard practices regarding infection control and prevention with up-to-date evidence.
  • Check the immunization status of the hospital staff and vaccinate those with insufficient protective immunity.
  • Advise on building and refurbishment projects from the perspective of infection control.
  • Hold conferences or mutual site visits with other regional hospitals to promote improvement in one another’s infection control and prevention practices.

Research activities

  • Effective education on infection control practices, especially medical device management.
  • Appropriate dosing of antimicrobial drugs in cancer patients.
  • Ideal system of infection control for cancer centers in the Japanese medical care system.
  • Mechanism of antimicrobial resistance of multidrug-resistant strains of Enterobacteriaceae isolated from cancer patients.
  • Molecular epidemiology of Streptococci and Mycoplasma pneumoniae.
  • Epidemiology of bacterial meningitis in Japan.

Education

  • Training for infection control and management of infectious diseases aimed at physicians and medical personnel.

Future prospects

 Our final goal is to establish an ideal and feasible model of an infection control system for cancer centers around the world and to develop human resources for management of infectious diseases, infection control or appropriate use of antimicrobial agents.

List of papers published in 2019

Journal

1. Matsuoka YJ, Okubo R, Shimizu Y, Tsuji K, Narisawa T, Sasaki J, Sasai H, Akashi-Tanaka S, Hamaguchi T, Iwasa T, Iwata S, Kato T, Kurotani K, Maruyama D, Mori A, Ogawa A, Sakurai N, Shimazu T, Shimizu C, Tabuchi T, Takahashi M, Takano T, Tatematsu N, Uchitomi Y, Watanabe C, Fukui T. Developing the structure of Japan's cancer survivorship guidelines using an expert panel and modified Delphi method. J Cancer Surviv, 14:273-283, 2020

2. Yamazawa E, Ohno M, Satomi K, Yoshida A, Miyakita Y, Takahashi M, Satomi N, Asanome T, Maeshima A, Shiotsuka M, Iwata S, Yamasaki H, Morishima Y, Sugiyama H, Narita Y. First case of human neurocoenurosis caused by Taenia serialis: A case report. Int J Infect Dis, 92:171-174, 2020

3. Ubukata K, Wajima T, Morozumi M, Sakuma M, Tajima T, Matsubara K, Itahashi K, Iwata S. Changes in epidemiologic characteristics and antimicrobial resistance of Streptococcus pyogenes isolated over 10 years from Japanese children with pharyngotonsillitis. J Med Microbiol, 69:443-450, 2020

4. Kobayashi K, Asakura T, Kawada I, Hasegawa H, Chubachi S, Ohara K, Kuramoto J, Sugiura H, Fujishima S, Iwata S, Umeyama T, Katano H, Uwamino Y, Miyazaki Y, Kamei K, Hasegawa N, Betsuyaku T. Disseminated histoplasmosis from a calcified lung nodule after long-term corticosteroid therapy in an elderly Japanese patient: A case report. Medicine (Baltimore), 98:e15264, 2019

5. Ubukata K, Morozumi M, Sakuma M, Adachi Y, Mokuno E, Tajima T, Iwata S. Genetic characteristics and antibiotic resistance of Haemophilus influenzae isolates from pediatric patients with acute otitis media after introduction of 13-valent pneumococcal conjugate vaccine in Japan. J Infect Chemother, 25:720-726, 2019

6. Kimizuka Y, Hoshino Y, Nishimura T, Asami T, Sakakibara Y, Morimoto K, Maeda S, Nakata N, Abe T, Uno S, Namkoong H, Fujiwara H, Funatsu Y, Yagi K, Fujie T, Ishii M, Inase N, Iwata S, Kurashima A, Betsuyaku T, Hasegawa N. Retrospective evaluation of natural course in mild cases of Mycobacterium avium complex pulmonary disease. PLoS One, 14:e0216034, 2019

7. Yanagihara K, Matsumoto T, Aoki N, Sato J, Wakamura T, Kiyota H, Tateda K, Hanaki H, Ohsaki Y, Fujiuchi S, Takahashi M, Akiba Y, Masunaga S, Takeuchi K, Takeda H, Miki M, Kumagai T, Takahashi H, Utagawa M, Nishiya H, Kawakami S, Ishigaki S, Kobayasi N, Takasaki J, Mezaki K, Iwata S, Katouno Y, Inose R, Niki Y, Kawana A, Fujikura Y, Kudo M, Hirano T, Yamamoto M, Miyazawa N, Tsukada H, Aso S, Yamamoto Y, Iinuma Y, Mikamo H, Yamagishi Y, Nakamura A, Ohashi M, Kawabata A, Sugaki Y, Seki M, Hamaguchi S, Toyokawa M, Kakeya H, Fujikawa Y, Mitsuno N, Ukimura A, Miyara T, Hayasi M, Mikasa K, Kasahara K, Koizumi A, Korohasi N, Matumoto T, Yosimura Y, Katanami Y, Takesue Y, Wada Y, Sugimoto K, Yamamoto T, Kuwabara M, Doi M, Simizu S, Tokuyasu H, Hino S, Negayama K, Mukae H, Kawanami T, Yatera K, Fujita M, Kadota J, Hiramatsu K, Aoki Y, Magarifuchi H, Oho M, Morinaga Y, Suga M, Muranaka H, Fujita J, Higa F, Tateyama M. Nationwide surveillance of bacterial respiratory pathogens conducted by the surveillance committee of Japanese Society of Chemotherapy, the Japanese Association for Infectious Diseases, and the Japanese Society for clinical microbiology in 2014: General view of the pathogens' antibacterial susceptibility. J Infect Chemother, 25:657-668, 2019

8. Fukano H, Yoshida M, Shouji M, Hatta S, Maruyama D, Izutsu K, Shiotsuka M, Ogura Y, Hayashi T, Hasegawa N, Iwata S, Hoshino Y. Draft Genome Sequence of Mycolicibacterium sp. Strain NCC-Tsukiji, Isolated from Blood Culture of a Patient with Malignant Lymphoma. Microbiol Resour Announc, 8:e01575-18, 2019