[Peripheral blood stem cell collection in pediatric malignancies: comparison between three mobilizing regimens]. / La raccolta di cellule staminali periferiche nei tumori pediatrici: confronto fra tre sistemi di mobilizzazione.

PURPOSE: The optimal method for PBSC (peripheral blood stem cells) mobilization in pediatric patients is still unknown. The present study was conducted to evaluate the safety of apheresis procedures and to compare the efficacy of three methods of PBSC mobilization. PATIENTS AND METHODS: Our study was performed on 28 pediatric patients (in three groups) with solid tumors at onset or on relapse. In two groups we tried to mobilize PBSC administering CHT (based on Carboplatin with Etoposide in the first group and Cyclophosphamide in the second group) followed by granulocyte colony stimulating factor (G-CSF); in the third group the mobilization regimen was based on G-CSF alone. RESULTS: Forty-nine mobilizations have been performed and a median of 6.5 CD34+ cells x 10(6)/Kg were collected, with a median number of one apheresis for each patient. Using Carboplatin with G-CSF and Cyclophosphamide with G-CSF we collected respectively a median value of 6.75 and 7.3 x 10(6) CD34+ cells/kg. The mobilization method based on G-CSF alone showed to be less effective (median of 4.3 CD34+ cells x 10(6)/kg collected). CONCLUSIONS: In our experience the mobilizing regimens based on Carboplatin or Cyclophosphamide associated with G-CSF resulted both effective and better than the one based on G-CSF alone with a scanty number of apheresis procedures.

[Use of the eutectic ointment EMLA (Eutectic Mixture of Local Anesthetics) in the surgical treatment of inguinal hernia under local anesthesia]. / L'uso della crema eutettica EMLA nel trattamento chirurgico dell'ernia inguinale in anestesia locale.

The use of EMLA eutectic cream is very effective and well tolerated in superficial anaesthesia. It is particularly indicated in surgical treatment of inguinal hernia by local anaesthesia, to achieve the analgesia of superficial layers. This allows to reduce the total dose of anaesthetics administrated by infiltration, reducing the risk of overdose, eliminating the pain due to injection, and is very agreeable for the patients.