Time-Restricted Ketogenic Diet in Huntington's Disease: A Case Study.

Huntington's disease (HD) is a progressive, fatal neurodegenerative disorder with limited treatment options. Substantial evidence implicates mitochondria dysfunction in brain and skeletal muscle in the pathogenesis of HD. Metabolic strategies, such as fasting and ketogenic diets, theoretically enhance brain and muscle metabolism and mitochondria function, which may improve the clinical symptoms of HD.

Extended Interval Dosing Natalizumab and impact on neuropsychological deficits in Relapsing-Remitting Multiple Sclerosis.

Cognitive impairment and neuropsychiatric symptoms are frequently reported in Relapsing-Remitting Multiple Sclerosis (RRMS). Natalizumab (NTZ) is usually administered on a 4-weekly Standard Interval Dosing (SID) schedule. However, Extended Interval Dosing (EID) at 6-8 weekly intervals has been proven non-inferior regarding relapse risk, with a lower risk of Progressive Multifocal Leukoencephalopathy (PML).

Metabolics risk factors in a New Zealand glioblastoma cohort.

Background: Glioblastoma multiforme (GBM) is the most aggressive form of glioma. There is growing recognition that mitochondrial metabolism plays a role in cancer development. Metabolic syndrome is a risk factor for several cancers; however, the prevalence in GBM patients in New Zealand (NZ) is unknown.

Randomized crossover trial of a modified ketogenic diet in Alzheimer's disease.

Background: Brain energy metabolism is impaired in Alzheimer's disease (AD), which may be mitigated by a ketogenic diet. We conducted a randomized crossover trial to determine whether a 12-week modified ketogenic diet improved cognition, daily function, or quality of life in a hospital clinic of AD patients.

Methods: We randomly assigned patients with clinically confirmed diagnoses of AD to a modified ketogenic diet or usual diet supplemented with low-fat healthy-eating guidelines and enrolled them in a single-phase, assessor-blinded, two-period crossover trial (two 12-week treatment periods, separated by a 10-week washout period).

Perry syndrome: a case of atypical parkinsonism with confirmed DCTN1 mutation.

Perry syndrome is a rare neurological condition characterised clinically by depression, sleep disturbance, central hypoventilation and parkinsonism. Perry syndrome is a TAR DNA-binding protein 43 (TDP-43) proteinopathy associated with mutated dynactin-1 protein, inherited in an autosomal dominant manner. Several pathogenic mutations in exon 2 in the dynactin 1 gene have been identified; p.