Breathing pattern in a phase I clinical trial of intraspinal injection of autologous bone marrow mononuclear cells in patients with amyotrophic lateral sclerosis.
Respir Physiol Neurobiol
; 221: 54-8, 2016 Jan 15.
Article
em En
| MEDLINE
| ID: mdl-26593639
ABSTRACT
The safety of autologous bone marrow mononuclear cells (ABMNC) intraspinal infusion in amyotrophic lateral sclerosis (ALS) patients was evaluated considering breathing and sleep patterns. Patients between 20 and 65 years old were eligible if they had definite ALS, spinal onset, a disease duration between 6 and 36 months, FVC>50%, and a below 90% oxygen saturation (T90) <2% of sleep time. The transplant was performed 6 months after enrollment. ABMNC were infused at thoracic 3-4 level. Eleven patients were included. The REM sleep decreased slightly one year after the cell transplant but not significantly. There were no differences in apnea-hipopnea index, mean oxygen saturation and nadir desaturation evolution. An increase of T90 was observed 180 and 360 days after injection (2.95±1.51% and 4.30±4.10% respectively), although it was not statistically significant. The central drive determined by occlusion pressure (P01) and inspiratory flow showed non-significant differences after one year. Intramedullary injection of ABMNC did not worsen the cortico medullar diaphragmatic pathways.
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Base de dados:
MEDLINE
Assunto principal:
Respiração
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Transplante de Medula Óssea
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Esclerose Lateral Amiotrófica
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Pneumopatias
Tipo de estudo:
Etiology_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article