A Giustina

..This review paper summarizes the main points of the three consensus statements published following these three workshops...

..e. directly at the pituitary level, and also at hypothalamic loci, possibly increasing both GHRH and somatostatin release...

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..Moreover, the observation that cells not sensitive to GHRH can be significantly stimulated by hexarelin strongly suggests that GHRPs and GHRH have two distinct sites and modes of action at the pituitary level...

..Particularly attention should be given to those patients that present a peripheric GH resistance. On the other hand, those patients with a reduced pituitary GH reserve are supposed to have very beneficial effects from GH treatment...

..We aimed to evaluate whether the prevalence of vertebral fractures may be influenced by glucocorticoid over-replacement in hypopituitary males with GHD...

..The results of our study provide evidence that the galanin test may be of value for the diagnosis of acromegaly in patients with type 2 diabetes mellitus...

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..We conclude that the availability of somatostatin analogs selective for SSTR5 will enhance the treatment potency and spectrum in acromegaly...

..We conclude that sCT is able to inhibit GHRH-stimulated GH secretion in man without influencing the hypothalamic somatostatinergic tone...

..The observation that most centers followed consensus statement recommendations encourages the future utility of these workshops aimed to create uniform management standards for acromegaly...

..The Acromegaly Consensus Group met in April 2009 to revisit the guidelines on criteria for cure as defined in 2000...

..Teriparatide (1-34PTH) has been studied in patients with GIO with effects on bone mineral density and on fracture risk which were shown to be superior to those obtained with alendronate...

..Continuous positive airway pressure is the cornerstone of therapy, but patients' acceptance may be critical. Control of GH/IGF-I secretion is important to improve SAS. Management of SAS requires cooperation between specialists...

..LY117018 also showed an estrogen-like activity, inducing the proliferation of rat pituitary GH-secreting adenomatous cells (GH1)...

..To understand if these BMD changes may result in a reduction of fracture risk, it is necessary to carry out a longitudinal follow-up of large cohorts of GHD adults on GH replacement therapy...

..n. sCT 551 +/- 116 micrograms 120 min/l. P less than 0.001; or vs GHRH plus i.m. sCT 700 +/- 167 micrograms 120 min/l, P less than 0.001. We conclude that sCT is able to inhibit GHRH-stimulated GH secretion in man...

..Future research is needed to address the efficacy of anti-osteoporotic drugs in these more recently recognized conditions of skeletal fragility. Osteoporosis continues to be an important field of biomedical research...

..In this clinical report, we describe the development of acromegaly in a patient affected by AN and we discuss pathogenetic and diagnostic implications...

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..4 +/- 1.6 micrograms/l). During MCP infusion no significant differences in the GH response to galanin with respect to saline were observed both when absolute GH levels and GH AUC were examined.(ABSTRACT TRUNCATED AT 250 WORDS)..

..Moreover, this acute weight loss is able to partially reverse all of the cardiopulmonary alterations seen in obese patients both at baseline and during exercise...

..Whether GH treatment will finally find a place, and with which modalities, in the treatment of heart failure remains to be established...

..Anabolic therapeutic strategies are under investigation. Teriparatide seems to be also efficacious for the treatment of patients with GIO...

..Finally, the advent of these antagonists has allowed significant progress in the understanding of the role of the central and tissue GHRH-GH-IGFs system in the pathogenesis of tumors...

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..28, and OR = 1.40, CI 1.06-1.82, respectively). In conclusion, in COPD patients high doses of inhaled GCs, but not beta(2) agonists, are associated with an increased risk of vertebral fractures and a reduction of QUS at the calcaneus...

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..However, as for other guidelines previously issued in the field, no data are available on their clinical application...

..The meeting was comprised of 66 delegates representing 13 different countries...

..These results suggest that somatostatin-mediated proliferative effect on meningioma cells is not mediated by the subtype 2 of the somatostatin receptor...

..Since few data are available on the catecholamine secretory dynamics in active acromegaly and no evidence exists on catecholamine variations during GH decrease, we studied acromegalic patients before and during octreotide administration...

..abstract truncated at 250 words)..

..3%) had negative urine without clinical signs of UTI. In conclusion, our data suggest that a single 2g i.m. dose of aztreonam is effective in preventing UTI in elderly patients needing indwelling urethral catheterization...

..Based on prior reports that sst2 tonically suppresses glucagon secretion, the antagonist most likely increased glucagon secretion from the pancreatic alpha-cells, with resultant increases in plasma glucose and then insulin...

..Clonidine is not able to enhance GH secretion similar to GHRH in patients chronically treated with steroids. It can be hypothesized that clonidine does not elicit GH secretion decreasing hypothalamic somatostatin tone...

..These results would indicate that only osteoblasts from fetal bone express functional receptors responsive to ghrelin and GHS...

..Indeed, most literature data on fractures were based on an historical and clinical approach focused on the identification of peripheral fractures, whereas the risk of vertebral fractures in this clinical setting is still unclear...

..The higher NKCC response to DHEAS found in old subjects than in younger might counterbalance the age-dependent decline in circulating DHEAS, thus contributing to maintain the pattern of NK immunity during aging...

..In conclusion, cefotetan appears to be safe and highly effective for the treatment of severe infections in hospitalized patients...

..This review paper summarizes the main points of the two consensus statements published following these two workshops...

..Effective management of co-morbid acromegaly complications will lead to improved morbidity and mortality in acromegaly...

..Ki-67 is a marker of proliferation activity associated with invasiveness and prognosis in human tumors...

..The consensus statement on diagnostic criteria and the diagnosis and treatment of complications of this syndrome reached at the workshop is hereby summarized...

..GHRH stimulated lymphocytic GH secretion, whereas, somatostatin had no effect. This study reports for the first time that hexarelin stimulates the secretion of GH from peripheral lymphocytes...

..The meeting was supported by an unrestricted educational grant from Ipsen. No pharmaceutical representatives participated in the program planning or in the scientific deliberations...

..Finally, GAL may act as a PRL secretagogue in AN patients...

..Piglet weight was positively correlated (r = 0.98, p < 0.001) with IGF-I and IGFBP-2 or -3 concentrations. Our data indicate that growth rate was not correlated to basal or secretagogue-induced GH secretion...

..01-1000 nM) significantly (P < 0.05) stimulated GH secretion. These data demonstrate that leptin directly influences GH regulation at the pituitary level, and nitric oxide may be involved in this function...

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