[Use of simulation in healthcare for therapeutic training of the parents of children with hereditary angioedema]. / Utilisation de la simulation en santé pour l'éducation thérapeutique des parents d'enfants souffrant d'un angio-œdème héréditaire.

BACKGROUND: C1INH-deficiency hereditary angioedema (HAE) is characterized by recurrent episodes of potentially severe oedema. Icatibant for SC injection will soon be approved for use in children and it is necessary to train parents in recognising severe episodes of AOH and in the technique for injection of icatibant. Simulation in healthcare (SH) is a set of educational methods for improving skills in a safe environment. We wished to assess the feasibility of a therapeutic training session (TTS) involving scripted scenarios for the parents of children with HAE. PATIENTS AND METHODS: The TTS session included pre- and post-training testing on AOH, two scenarios (calling emergency services for lingual AO; gastrointestinal AO) involving actors and a volunteer parent, a workshop for learning the SC injection technique, and a satisfaction questionnaire. We analysed the answers on the questionnaire and noted down parents' verbatim observations during debriefing sessions. RESULTS: Eight parents from 5 families took part in this session. Parents rated their overall satisfaction as 9.3/10. The parents commented that during the simulations, they felt "in the thick of it" and that they "experienced stress while viewing the scenes", thus attesting to the realism and relevance of the simulated scenarios. DISCUSSION: This session met the parents' expectations in terms of being able to cope and having adequate know-how, based on both the simulations and the level of knowledge acquired. The main limitation lay in the parents' difficulty in confronting certain situations reminiscent of traumatic past experiences. TTS shares many common features with SH for the parents of sick children. The place of the latter in TTS must be evaluated.

[Cutaneous and systemic T-cell lymphoma treated with haploidentical bone marrow transplantation]. / Lymphome T cutané et systémique traité avec succès par greffe haplo-identique.

BACKGROUND: Herein, we report a case of systemic cutaneous T-cell lymphoma refractory to standard therapy, the course of which resulted in haplo-identical bone marrow grafting. PATIENTS AND METHODS: A 53-year-old woman consulted for facial erythema with infiltration, keratotic lesions on the trunk, and adenopathies measuring around 1cm on the axilla and inguinal folds. A diagnosis was made of Sézary syndrome (SS), a leukaemic form of epidermotropic cutaneous T-cell lymphoma. After three years of treatment with methotrexate, the patient developed transformed SS with visceral involvement. Given the high risk of relapse and the absence of an HLA-compatible donor, haploidentical bone marrow grafting was performed. The patient was still in complete remission two and a half years later. The disease course was nevertheless marked by the emergence one year after grafting of a Blaschko-distributed lichenoid eruption having histological features consistent with chronic graft-versus-host disease (GVHD); treatment with topical betamethasone proved efficacious. DISCUSSION: To our knowledge, this is the first reported case of haploidentical grafting for systemic and transformed cutaneous T-cell lymphoma. This approach could henceforth represent a therapeutic option for patients requiring an allograft in the absence of compatible donors. The Blaschko-distributed lichenoid lesions attributed to chronic GVHD could be the result of reduced immune tolerance to abnormal embryological clones leading to a T-lymphocyte-mediated inflammatory reaction.