RESUMO
<p><b>OBJECTIVE</b>One of the important reasons for male infertility is asthenozoospermia, for which there is no specific cure for the time being. The authors explored the clinical effect of L-carnitine for infertile males with asthenozoospermia.</p><p><b>METHODS</b>A total of 135 patients with asthenozoospermia were randomly divided into Groups A (n = 68) and B (n = 67), the former treated with L-carnitine (2 g/d) and vitamin E, while the latter with vitamin E only, both for 3 months. All the patients received semen analyses before and after the treatment, and were observed for adverse effects. The pregnancy rates of their wives were recorded.</p><p><b>RESULTS</b>Group A showed a significantly increased percentage of forward motile sperm after the treatment (45.4% +/- 11.1%) as compared with pretreatment (28.6% +/- 9.2%) (P < 0.01), but no statistically significant differences were found in sperm density and the percentage of the sperm of normal morphology (P > 0.05). The rate of pregnancy was significantly higher in Group A (31.1%) than in B (3.8%) after the treatment (P < 0.01). No adverse events were found during the treatment.</p><p><b>CONCLUSION</b>L-carnitine, capable of significantly improving sperm motility and raising the rate of pregnancy, is a safe and effective therapeutic option for asthenozoospermia.</p>
Assuntos
Adulto , Feminino , Humanos , Masculino , Gravidez , Adulto Jovem , Astenozoospermia , Tratamento Farmacológico , Carnitina , Usos Terapêuticos , Taxa de Gravidez , Motilidade dos Espermatozoides , Resultado do Tratamento , Vitamina E , Usos TerapêuticosRESUMO
This paper introduces remote Computed Tomography van, telemedicine and telecommunication vehicle.
Assuntos
Humanos , Redes de Comunicação de Computadores , Processamento de Imagem Assistida por Computador , Métodos , Neoplasias Pulmonares , Diagnóstico , Programas de Rastreamento , Telemedicina , Métodos , Telemetria , Métodos , Tomografia Computadorizada por Raios X , MétodosRESUMO
This paper introduces an EMG multi-gateway analysis diagnosis and information management system. The clinical applications show that this system has higher efficiency and standard report contents, and easy statistical analysis. And it also offers EMG standard figure, normal value data, nerve and muscle select scheme etc, for reference.