Epidemiology and diagnostic challenges of anti-NMDAR encephalitis: a study from the Waikato region.

Aims: Anti-NMDAR encephalitis is an increasingly recognised autoimmune disorder, with evolving diagnostic criteria. This study aims to analyse the prevalence and diagnostic patterns of anti-NMDAR encephalitis in a New Zealand hospital setting.

Methods: Data from Waikato Hospital's lab database, encompassing anti-NMDAR antibody requests between August 2013 and July 2023, were examined.

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.

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).