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Characteristics of hospital-based Munchausen Syndrome by Proxy in Japan

Takeo Fujiwara1, Makiko Okuyama, Mari Kasahara

  • 1Department of Psychosocial Medicine, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo 157-8535, Japan.

Child Abuse & Neglect
|May 6, 2008
PubMed

Insights

Munchausen Syndrome by Proxy (MSBP) in Japan shares similarities with other countries, but perpetrators often lack medical backgrounds. Japan's accessible healthcare may facilitate medical knowledge acquisition by perpetrators, increasing victim risk.

Area of Science:

  • Child Abuse and Neglect
  • Pediatric Health
  • Forensic Psychology

Background:

  • Munchausen Syndrome by Proxy (MSBP) is a form of child abuse where a caregiver fabricates or induces illness in a child.
  • Japan's healthcare system is characterized by egalitarian access, low costs, and ease of use.

Purpose of the Study:

  • To investigate the specific characteristics of MSBP cases within Japan's unique healthcare context.
  • To compare MSBP patterns in Japan with those observed in English-speaking countries.

Main Methods:

  • A questionnaire survey was distributed to 11 leading child abuse specialists across Japan.
  • Doctors provided insights into the characteristics of MSBP cases they managed.

Main Results:

  • Twenty-one MSBP cases involving 20 families were identified.
  • Victims averaged 4.6 years old at confirmation, with abuse lasting 1.9 years.
  • Biological mothers were perpetrators in 95% of cases; only 5% of perpetrators had medical backgrounds.

Conclusions:

  • MSBP in Japan exhibits similarities to Western countries, notably the high involvement of mothers.
  • Perpetrators in Japan rarely possess medical backgrounds, contrasting with some assumptions.
  • Easy access to healthcare in Japan may enable perpetrators to gain medical knowledge, increasing risk to children.
  • Collaboration between healthcare providers and social welfare services is crucial for protecting children from MSBP.
Abstract

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