Understanding What Influences the Health-Related Quality of Life of Hemodialysis Patients: A Collaborative Study in England and Ireland.

Context: The international cohort of hemodialysis patients is aging and increasing in number. Nephrologists have a therapeutic relationship with their patients that may span decades. Often overlooked components of chronic disease management include symptom control and assessment of health-related quality of life (HRQoL).

Ground reaction forces during ambulation in parkinsonism: pilot study.

Gait abnormality in parkinsonism is unique and easily recognizable. A pilot study was designed at our Human Gait Laboratory to learn how this gait abnormality is reflected in ground reaction forces of patients with parkinsonism. The system permitted the collection of kinematic and force data from a subject in real time.

DNA repair in skin of lupus erythematosus following in vivo exposure to ultraviolet radiation.

The in vivo repair of pyrimidine dimers induced in the DNA of skin of 9 patients diagnosed as systemic or discoid lupus erythematosus (LE) was measured. A small area of the buttock was exposed to radiation emitted from a Burdick UV-800 sunlamp. The number of pyrimidine dimers was measured by incubating the epidermal skin DNA with UV-specific endonuclease and sedimenting the DNA through alkaline sucrose gradients.

Increased helper-suppressor T-cell ratio in psoriasis.

Numerous investigations have suggested an immunologic pathogenesis of psoriasis and diminished suppressor T-cell activity of psoriatic blood. Consequently, a study was undertaken to explain whether diminished suppressor cell activity was a result of quantitative alterations of the T-lymphocyte subpopulation. Twenty patients with psoriasis and 20 normal control subjects were randomly selected.