caa a22 4500 465804063 CHVBK 20180323112059.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF03349606 doi (NATIONALLICENCE)springer-10.1007/BF03349606 Prolactin, thymulin and zinc in chronic hemodialysis: effect of renal transplant [Elektronische Daten] [E. Togni, P. Travaglini, C. Beretta, L. Berardinelli, A. Vegeto, E. Mocchegiani, N. Fabris, F. Egidi, C. Ponticelli, G. Faglia] The interrelationships between PRL, thymulin and Zn, were studied in 25 patients with chronic renal failure (CRF) undergoing kidney transplantation and immunosuppressed with cyclosporine A (CsA). The possible role of serum PRL levels in predicting allograft rejection was also investigated. Before the kidney transplant serum PRL levels were significantly higher than in normals (mean ± SE, 28.3 ± 7.1 vs 7.5 ± 0.6 μ/l p < 0.001) and their response to TRH (200 μg iv) was impaired (mean Δ% at peak, 45.4 ± 9.5 vs + 641 ± 47.5, p < 0.001). After kidney transplantation a dramatic decrease in serum PRL concentrations was observed in all patients, followed by a slight upward trend in the following two weeks, while TRH test administered on 3rd, 7th and 14th day, induced a progressive increase in serum PRL responses (Δ% at peak, 201 ± 43.3, 220 ± 37.1 and 305 ± 15.5, respectively). No difference in serum PRL patterns was observed between patients with (8 cases) and without (17 cases) clinical features and kidney fine needle biopsies suggestive of rejection. Basal serum Zn levels of patients with CRF (18.1 ± 0.6 /gmmol/l) were similar to those observed in normals (17.7 ± 0.2 μmol/l) and without any correlation with serum PRL levels. A decrement in serum Zn was recorded during CsA infusion and on the first day after the surgery, followed by a sligth and slow upward trend. Basal serum thymulin titers were low [2.92 ± 0.18 (1/log2)], were further reduced after CsA infusion [1.68 ± 0.15 (1/log2)] and returned to the pre-transplant levels in the two weeks after grafting. In conclusion, a) the renal transplant induced a rapid normalization of serum PRL levels and a gradual improvement of TRH-stimulated PRL secretion, b) serum PRL levels were not predictive of kidney rejection, and c) no correlation was found between serum PRL and thymulin and Zn. Italian Society of Endocrinology (SIE), 1990 Prolactin nationallicence thymulin nationallicence zinc nationallicence uremia nationallicence renal transplant nationallicence Togni E. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut Travaglini P. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut Beretta C. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut Berardinelli L. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut Vegeto A. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut Mocchegiani E. Istituto Nazionale Ricovero e Cura Anziani, 60100, Ancona, Italy aut Fabris N. Istituto Nazionale Ricovero e Cura Anziani, 60100, Ancona, Italy aut Egidi F. Divisione di Nefrologia e Dialisi, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut Ponticelli C. Divisione di Nefrologia e Dialisi, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut Faglia G. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut Journal of Endocrinological Investigation Springer International Publishing 13/9(1990-10-01), 709-715 0391-4097 13:9<709 1990 13 40618 https://doi.org/10.1007/BF03349606 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF03349606 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Togni E. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut NATIONALLICENCE 700 1- Travaglini P. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut NATIONALLICENCE 700 1- Beretta C. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut NATIONALLICENCE 700 1- Berardinelli L. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut NATIONALLICENCE 700 1- Vegeto A. Divisione di Chirurgia Vascolare e dei Trapianti, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut NATIONALLICENCE 700 1- Mocchegiani E. Istituto Nazionale Ricovero e Cura Anziani, 60100, Ancona, Italy aut NATIONALLICENCE 700 1- Fabris N. Istituto Nazionale Ricovero e Cura Anziani, 60100, Ancona, Italy aut NATIONALLICENCE 700 1- Egidi F. Divisione di Nefrologia e Dialisi, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut NATIONALLICENCE 700 1- Ponticelli C. Divisione di Nefrologia e Dialisi, Ospedale Maggiore IRCCS, 20100, Milano, Italy aut NATIONALLICENCE 700 1- Faglia G. Istituto di Scienze Endocrine, University of Milano, Ospedale Policlinico, Padiglione Sacco, Via F. Sforza, 35, 20122, Milano, Italy aut NATIONALLICENCE 773 0- Journal of Endocrinological Investigation Springer International Publishing 13/9(1990-10-01), 709-715 0391-4097 13:9<709 1990 13 40618 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer