title: Nutritional status, grip strength, and immune function in institutionalized elderly.
abstract: The effects of vitamin supplementation on grip strength and immune function was studied in a group of institutionalized elderly with a relatively higher prevalence of low and below acceptable biochemical parameters of vitamin C, pyridoxine, folic acid, riboflavin, iron and zinc nutriture. The vitamin supplementation has resulted in a statistically significant increase in the level of biochemical parameters related to added vitamins, and the number of subjects with inadequate vitamin values was reduced to zero. The improved vitamin status had a positive and statistically significant effect on the delayed cutaneous hypersensitivity one of the parameters of cellular immunity. The calculation of multiple correlation after inclusion of all biochemical parameters into the stepwise regression analysis has shown that the coefficient of multiple regression between examined biochemical parameters of nutrition status and delayed cutaneous hypersensitivity was R = .599 (p less than 0.001) which indicates that about 36% of the variability in the cellular immunity would be affected by the vitamin and mineral nutrition status.
authors.affiliation: School of Medicine, University of Zagreb.
authors.forename: K
authors.initials: K
authors.lastname: Suboticanec
authors.forename: A
authors.initials: A
authors.lastname: Stavljenić
authors.forename: L
authors.initials: L
authors.lastname: Bilić-Pesić
authors.forename: M
authors.initials: M
authors.lastname: Gorajsćan
authors.forename: D
authors.initials: D
authors.lastname: Gorajsćan
authors.forename: G
authors.initials: G
authors.lastname: Brubacher
authors.forename: R
authors.initials: R
authors.lastname: Buzina
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000886:Anthropometry; D004032:Diet; D002149:Energy Intake; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007326:Institutionalization; D008297:Male; D009119:Muscle Contraction; D009752:Nutritional Status; D014815:Vitamins / Q000008:administration & dosage
chemical_list: D014815:Vitamins