The preferred priorities for care document in motor neurone disease: views of bereaved relatives and carers.

Increasing emphasis is being placed on the need for advanced care planning (ACP) at the end of life. The Preferred Priorities for Care (PPC) document is a patient-held record promoted by the End of Life Care Strategy as an ACP tool to promote discussion and communication amongst patients, family and health care providers. However, little research exists into evaluating its effectiveness or exploring patient and carer views, particularly in non-malignant disease.

Increased TDP-43 protein in cerebrospinal fluid of patients with amyotrophic lateral sclerosis.

There is mounting pathological, biochemical and genetic evidence that the metabolism and aggregation of the 43-kDa transactive response (TAR)-DNA-binding protein (TDP-43) play a crucial role in the pathogenesis of sporadic and some forms of familial amyotrophic lateral sclerosis (ALS). Recently, it was reported using an ELISA system that elevated levels of TDP-43 were detected in plasma samples from patients with Alzheimer's disease and frontotemporal dementia, compared to healthy controls. To determine whether quantification of TDP-43 in cerebrospinal fluid (CSF) is potentially informative in the diagnosis of ALS, we measured the concentration, by a similar ELISA method, of TDP-43 in CSF from 30 patients with ALS (diagnosed according to the revised El Escorial criteria) and 29 age-matched control patients without any neurodegenerative disease.