title: Quantitative analysis of digitopalmar dermatoglyphics in fifty male psoriatic spondylitis patients.
abstract: By the quantitative dermatoglyphic analysis of digitopalmar ridge count in fifty male psoriatic spondylitis patients were researched 25 dermatoglyphics traits: number of epidermal ridges on the all ten fingers, their sum for five and ten fingers, four traits on the both palms, i.e. between a-b, b-c, c-d and a-d triradii, and atd angles and their bilateral sum in degrees. The data obtained were compared with those recorded in a control group of 200 pairs of imprints of phenotypically healthy males from the Zagreb area. Statistically significant differences to control were found in 13 variables in decreased ridge count in second, third, fourth and fifth finger on the right palm, and in their sum on the all five fingers, than in second, third, fourth and fifth finger on the left palm, and in their sum in the all fingers, and in the all ten fingers. Atd angle was decreased on the left palm, and on the both palm together. Accordingly a polygenetic system identical in some loci to polygenetic system predisposing to male psoriatic spondylitis susceptibility might be found responsible for dermatogliyphic pattern development.
authors.forename: Miljenko
authors.initials: M
authors.lastname: Cvjetičanin
authors.forename: Zrinka
authors.initials: Z
authors.lastname: Jajić
mesh_terms: D015535:Arthritis, Psoriatic; D003878:Dermatoglyphics; D004198:Disease Susceptibility; D006801:Humans; D008297:Male