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1.
Indian J Cancer ; 1998 Jun; 35(2): 88-93
Article Dans Anglais | IMSEAR | ID: sea-51087

Résumé

The procedure of facial resurfacing dictates that there should be an excellent colour and texture match between the facial and the transposed skin. Cervical flaps e.g. platysma flap are commonly used for reconstruction of facial defects but, with disadvantages like limited mobility, unacceptable donor site and unpredictable outcomes. The submental island flap is a new addition to the armamentorium of the Plastic Surgeon. It is an axial pattern flap based on the submental branch of facial artery and the submental tributary of common facial vein. We report the use of this flap for the reconstruction of postexcisional facial defects in two patients having basal cell carcinoma and recurrent parotid tumour. In both patients, the flap provided an excellent colour and texture match. Other advantages of this flap are inconspicuous donor site, wide arc of rotation, simple dissection and a reliable pedicle.


Sujets)
Sujet âgé , Carcinome basocellulaire/chirurgie , Tumeurs de la face/chirurgie , Femelle , Humains , Mâle , Adulte d'âge moyen , /méthodes , Lambeaux chirurgicaux
2.
Article Dans Anglais | IMSEAR | ID: sea-111617

Résumé

Twenty patients of tuberculous meningitis (TBM) in age group of 6 months to 10 years included in the study were divided into two groups of 10 patients each. Rifampicin was administered in dosage of 10 mg and 7.5 mg/kg bw to each patient of groups I and II respectively. Drug concentrations in serum and CSF of these patients were measured by a microbiological tube dilution method using a strain of Sarcina lutea. In group I mean serum and CSF concentration was 3.84 micrograms/ml and 0.178 microgram/ml respectively, while in group II it was 2.16 micrograms/ml and 0.206 microgram/ml respectively. These concentrations were many times higher than the MIC against Mycobacterium tuberculosis. Mean percentage penetration of rifampicin in CSF was 5 and 10% in group I and II respectively. We recommend similar studies in large number of children before advocating the therapy with low dose of rifampicin in TBM.


Sujets)
Antibiotiques antituberculeux/pharmacocinétique , Enfant , Enfant d'âge préscolaire , Femelle , Humains , Nourrisson , Mâle , Rifampicine/sang , Méningite tuberculeuse/traitement médicamenteux
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