Input of a Multi-Disciplinary Meeting in the Treatment of Osteoarticular Infections in French War Casualties.

INTRODUCTION: Extremity war-wounds present an elevated risk of infection and compromise reconstructive procedures. In a French military hospital, a multi-disciplinary meeting (MDM) was created to standardize the care given to soldiers with osteoarticular infection. The aim of this study was to evaluate the usefulness of MDM decisions. METHODS: An observational case study was performed including the French wounded at war treated for an osteoarticular infection between 2004 and 2016. They were separated into two groups according to their time of management: before (group A) or after (group B) the MDM creation in September 2010. Various operative and bacteriological parameters were analyzed retrospectively. A questionnaire was created to evaluate healthcare professionals' satisfaction toward the usefulness of the MDM on their practice. RESULTS: During the study period, 38 patients were included: 19 in group A and 19 in group B. Initial tests found an infection with one pathogen in 15 patients, an infection with 2 pathogens in 11 patients, and an infection with 3 or more pathogens in 12 patients. Enterobacter cloacae was the most common pathogen. Pseudomonas aeruginosa and Escherichia coli were also frequent. The mean number of samples taken to conduct the bacteriological tests per operating session was significantly higher for group B than for group A. Twelve of the 14 questioned healthcare professionals believed the MDM was very useful in their patient management. CONCLUSION: The MDM seems to have had a beneficial impact on orthopedic surgeon practices. A significant increase of the number of samples taken was the most obvious sign that the French recommended practices for osteoarticular infections were followed since the creation of MDM.

[Acute myeloid leukemia with t(8;21): unusual cytological presentation and immunophenotype]. / Leucémie aiguë myéloïde à t(8;21) : présentation cytologique et immunophénotype inhabituels.

We report the case of a 20 years old woman with unusual acute myeloid leukemia t(8;21). Cytological, phenotypic and cytogenetic investigations showed a divergence from those of the literature as well as data for the last 12 LA to t(8;21) supported in the service.

[Light-chain escape from plateau phase]. / Échappement des chaînes légères de la phase de plateau.

We report the first case of light-chain escape from plateau phase occurring after 7 years of evolution of multiple myeloma in a patient who had never received new molecules. A very good partial response was obtained.

[Plasmacytoïd dendritic cells acute leukemia: a case report]. / Leucémie aiguë dérivée des cellules dendritiques plasmacytoïdes : à propos d'un cas.

We describe a case of a patient hospitalized in haematology unit for treatment to blastic plasmacytoid dendritic cell neoplasm. Apart skin lesions found at diagnosis in 83% of patients, few elements suggest the diagnosis. Cytology is not characteristic and no cytogenetic abnormality is specific to the LpDC, the karyotype shows generally at least three cytogenetic abnormalities. Definitive diagnosis rests to identification of a blastic population with immunophenotype CD4+ CD56+. This leukemia is chemosensitive but the relapse rate is important and the survival time is 16 months.

Isolation of Nocardia beijingensis from a pulmonary abscess reveals human immunodeficiency virus infection.

A strain of Nocardia was isolated from a pulmonary abscess of a human immunodeficiency virus-infected patient in France. Comparative 16S rRNA gene sequence analysis revealed that the isolate represented a strain of Nocardia beijingensis. Antimicrobial susceptibility testing was essential to guide the clinicians to successfully treat this infection.