Age-Related Changes IN Concentration and Histological Distribution of Br, Ca, Cl, K, Mg, Mn, and Na in Nonhyperplastic Prostate of Adults (Published)
The variation with age of the Br, Ca, Cl, K, Mg, Mn, and Na concentration in prostatic parenchyma and the relationship of these chemical elements with basic histological structures of nonhyperplastic prostate glands of 65 subjects aged 21–87 years was investigated by an instrumental neutron activation analysis and a quantitative morphometric analysis. Mean values ± standard error of the mean (M±SΕΜ) for the concentrations (mg/L) of these trace elements were: Br 7.07±0.75, Ca 442±27, Cl 2688±142, K 2455±94, Mg 236±15, Sr 0.285±0.015, and Na 2238±73. A significant trend for decrease with age in Mn concentration as well as for increase with age in relative volume of stroma and decrease in relative volume of epithelium was found. It was demonstrated that the glandular lumen is a main pool of Ca accumulation in the normal human prostate, for the age range 21 to 40 years. For ages above 40 years a significant direct correlation between the prostatic K concentration and per cent volume of the stroma as well as a significant inverse correlation between the prostatic K concentration and per cent volume of the lumen was seen. Thus, for ages above 40 years conclusive evidence of a disturbance in prostatic chemical element concentrations and their histological distribution was shown.
Keywords: Adult, Chemical Element, Distributions, Geriatric, Histological Structures, Neutron Activation Analysis., Prostate Glands, Relationships
Home as a Battlefield: Power and Gender in Harold Pinter’s the Collection, the Lover and Old Times (Published)
Harold Pinter has been hailed as a dramatist among the half-dozen best dramatists, able to use his considerable wit in unusual, resonant and riveting ways. The central theme of his work is one of the dominant themes of twentieth-century art: the struggle for meaning in a fragmented world. His characters are uncertain of whom or what they understand, in whom or what they believe, and who or what they are. Pinter’s characters operate by a stark ‘territorial imperative,’ a primal drive for possession. In his plays, the struggle for power is an atavistic one between male and female. Hence sexuality as a means of power and control is our priority in discussing a select set of Pinter’s playscripts. We here examine the element of sexuality in these chosen texts analysing the relationship between male and female characters, as they snipe and sling potshots across the most intimate of all battlefields: our home and castle. The texts are studied individually, in sequence, in an attempt to lay bare the technique and leverage of sexual negotiations in Pinter’s work.
Keywords: Gender, Harold Pinter, Power, Relationships, Sexuality