Effects of an anti-interleuktn-6 (IL-6) murine monoclonal antibody in a patient with acute monoblastic leukemia

Because IL-6 has been involved in the pathogenesis of acute monoblastic leukemia, we investigated thein vitro anti-proliferative effect and thein vivo anti-tumoral effect of an anti-IL-6 murine monoclonal antibody (mAb) in a patient with MSB type acute leukemia. In the current study, we clearly show the IL-6 dependence of monoblastic cell viability and proliferationin vitro in short-term cultures of malignant cells and the clinical activity of the anti-IL-6 murine mAb. The complete neutralization of IL-6in vivo was associated with a transient but complete disappearance of malignant monoblastic cells in the peripheral blood, with improvement or even normalization of several other biological parameters of disease activity, No immunization against the anti-IL-6 murine mAb was observed.     

The role of condylectomy in the treatment of mandibular laterognathism in children

In 7 cases of mandibular laterognathia caused by condylar hypertrophy, the authors specify the clinical and teleradiological features in adolescents. They emphasize the inadequacy of lateral teleradiography and of its measurements, and the need for three-dimensional investigation. In adolescents, secondary deformations, either spontaneous or therapeutic, are rare, and the treatment preferred is condylectomy based on the study of casts. The immediate results of this techniques are satisfactory. The long-term consequences on growth and temporomandibular pathology have been studied.     

Metastatic localization in the buccal cavity. Case report and literature review

Metastatic tumors of oral cavity are uncommon. Mandibular localisation is the most frequent. Microscopic diagnosis and other metastatic localisations help the diagnosis we are reporting on. The report is on a case with prostatic and lung primitive tumors associated with gingivo-maxillary, femur and cutaneous metastasis.     

Assessment of the clinical activity of fluoxetin (Prozac) according of the "Stars of Liège" model

Ten psychiatrists have independently rated the clinical profile of fluoxetin (Prozac) at the daily dose of 20 mg according to a "Stars of Liège" model comprising three parameters of therapeutic activity (antidepressant, psychostimulant and anxiolytic) and three parameters of side-effects (anticholinergic, sedative and hypotensive). Each parameter, graduated from 0 to 5 (no, very weak, weak, moderate, potent, very potent effect) was rated by each investigator according to his personal experience with at least 10 patients. Mean ratings given to fluoxetine show a moderate antidepressant effect, equal to amitriptyline (Rédomex, Tryptizol 75 mg/d, clomipramine (Anafranil 75 mg/d and nialamide (Niamide 100 mg/d, weak psychostimulating and anxiolytic effects, a very weak sedative effect and a lack of anticholinergic and hypotensive effects. Digestive side-effects of moderate intensity were also noted as well as a very weak anorexia. The important variability between investigators in the rating of the clinical profile of fluoxetine suggests that more experience is needed in order to define better its physiognomy.