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1.
Clin Neurol Neurosurg ; 87(3): 173-9, 1985.
Artigo em Inglês | MEDLINE | ID: mdl-2932274

RESUMO

Cranio-vertebral malformations, especially atlanto-axial dislocation, are frequently seen in Down patients. However, symptomatic forms in mongolism are rare. Pyramidal signs have a signal value. In symptomatic malformations surgical treatment should be advised, i.e. posterior fixation after pre-operative reduction by traction or transoral odontoidectomy if no reduction is achieved.


Assuntos
Articulação Atlantoaxial , Articulação Atlantoccipital , Vértebra Cervical Áxis/anormalidades , Síndrome de Down/complicações , Luxações Articulares/complicações , Compressão da Medula Espinal/complicações , Adolescente , Adulto , Articulação Atlantoaxial/anormalidades , Articulação Atlantoccipital/anormalidades , Feminino , Humanos , Luxações Articulares/cirurgia , Masculino , Compressão da Medula Espinal/terapia
4.
Clin Orthop Relat Res ; (205): 171-83, 1986 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-3516500

RESUMO

Five patients treated with gentamicin-polymethylmethacrylate (PMMA) beads were monitored during the treatment of nine to 14 days. Kinetic data of the gentamicin delivery were gathered constantly by multiple samples of blood and urine. The treatment with 48-360 beads caused a gentamicin serum concentration of 0.03-0.4 micrograms/ml and a renal excretion rate of 3-40 micrograms/min. The total amount of gentamicin excreted after the whole treatment was 20%-70%, with an in vivo half-life of 5.7-10 days. The gentamicin appeared to be released constantly during the entire treatment (nine to 14 days); the beads are kinetically slow release carriers. Despite precise measurement of tubular and glomerular renal function, no nephrotoxicity could be demonstrated. This local antibiotic gentamicin therapy may use the blood bone barrier effectively as a protection of the body against a very high local gentamicin concentration.


Assuntos
Gentamicinas/metabolismo , Rim/metabolismo , Metilmetacrilatos/metabolismo , Osteomielite/tratamento farmacológico , Adulto , Idoso , Osso e Ossos/metabolismo , Preparações de Ação Retardada , Feminino , Gentamicinas/uso terapêutico , Meia-Vida , Humanos , Testes de Função Renal , Glomérulos Renais/efeitos dos fármacos , Túbulos Renais/efeitos dos fármacos , Cinética , Masculino , Metilmetacrilatos/uso terapêutico , Osteomielite/metabolismo , Microglobulina beta-2/metabolismo
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