Enteral and parenteral nutrition in the later stages of ALS: an observational study.

Current practice guidelines state that enteral feeding should be proposed and provided whenever ALS patients show significant dysphagia and/or weight loss. Percutaneous endoscopic gastrostomy (PEG) is usually available at ALS centres, but this method is not indicated in the case of patients with severe respiratory impairment. We undertook a study to assess the feasibility of applying home parenteral nutrition (PN) to ALS patients with respiratory insufficiency, to assess the complications and survival times after the procedure.

A clustering of conjugal amyotrophic lateral sclerosis in southeastern France.

Background: The origin of amyotrophic lateral sclerosis (ALS) remains largely unknown but seems to be multifactorial. We believe that ALS clusters may help clinicians understand or analyze the role of environmental factors in ALS pathogenesis.

Objective: To describe a cluster of conjugal ALS in southeastern France.