Improved glycemic control through continuous glucose sensor-augmented insulin pump therapy: prospective results from a community and academic practice patient registry.

Background: Conducted by highly experienced investigators with abundant time and resources, phase III studies of continuous glucose sensing (CGS) may lack generalizability to everyday clinical practice.

Method: Community or academic practices in six Central and Eastern European or Mediterranean countries prospectively established an anonymized registry of consecutive patients with type 1 insulin-dependent diabetes mellitus starting CGS-augmented insulin pump therapy with the Paradigm X22 (Medtronic MiniMed, Northridge, CA) under everyday conditions, without prior CGS with another device. We compared glycosylated hemoglobin (GHb) values before and after 3 months of CGS and assessed relationships between insulin therapy variables and glycemia-related variables at weeks 1, 4, and 12 of CGS.

Y-chromosome markers in Turner syndrome: Screening of 130 patients.

Background: The presence of Y-chromosome material in patients with Turner syndrome (TS) is a risk factor for the development of gonadoblastoma. Cytogenetic analysis detects Y-chromosome mosaicism in about 5% of Turner patients. However, if Y-chromosome sequences are present in only a few cells, they may be missed by routine analysis.

Appropriate sampling times for growth hormone (GH) measurement during insulin tolerance testing (ITT) in children.

Background: The Pfizer International Metabolic Database (KIMS), a large pharmacoepidemiologic database for adults with growth hormone deficiency (GHD), was recently analyzed to determine which tests are in use to assess GHD and how well they correlate. At the time of this analysis, a total of 15,724 tests had been reported to KIMS. The most frequently used is the insulin tolerance test (ITT), followed in order by the arginine stimulation test (AST), the glucagon stimulation test (GST) and the GH-releasing hormone+arginine (GHRH+arg) test.

Abnormalities of pituitary function after traumatic brain injury in children.

Traumatic brain injury (TBI) is a frequent cause of neuroendocrine dysfunction typically in male adults. Head injuries are also common in childhood, but only a few case reports outlined the endocrine consequences. The aim of this study was to reveal anterior pituitary function in children with history of hospitalization due to mild to severe head trauma.