Publications by authors named "Nina Chan"

Background: Adult onset Still's disease (AOSD) is a rare inflammatory disorder that classically presents with high spiking fevers, evanescent rash, and arthritis. The diagnosis is one of exclusion and can be further complicated by atypical presentations, particularly in elderly patients in whom AOSD is very rare.

Case Presentation: A case of AOSD in a 73-year-old woman with a non-classic presentation, leading to delayed diagnosis and management, is presented along with a review of the English literature for AOSD cases in elderly people over 70 years of age.

View Article and Find Full Text PDF
Article Synopsis
  • Microscopic polyangiitis (MPA) is a type of autoimmune disease affecting small to medium blood vessels, primarily impacting the kidneys and lungs, with ANCA present in most cases, but some can be ANCA-negative needing biopsy for diagnosis.
  • A 23-year-old man faced delayed diagnosis due to an unusual presentation of symptoms, showing negative ANCA and positive ANA, requiring a lung biopsy to confirm MPA after persistent symptoms.
  • This case highlights the need to consider autoimmune vasculitis despite negative ANCA tests and the serious consequences of delayed diagnosis and treatment on patient health.
View Article and Find Full Text PDF

Building on findings related to physiological and psychological motivations of food preference, this research develops a framework to examine preferences toward comfort foods. Study 1 used a North American survey of 411 people to determine favored comfort foods, and Study 2 quantified the preferences for these foods across gender and across age groups using a stratified sample of 1005 additional people. Consistent with hypotheses, the findings showed different comfort food preferences across gender and across age.

View Article and Find Full Text PDF

Is it reasonable to believe that the consumption of medicinal and functional foods such as soy is driven by nutritional knowledge? A national survey of 770 U.S. consumers indicated that 39% of male and female subjects did not know of any health benefits associated with soy.

View Article and Find Full Text PDF