Research on information systems failures and successes: Status update and future directions

The final publication is available at Springer via http://dx.doi.org/10.1007/s10796-014-9500-yInformation systems success and failure are among the most prominent streams in IS research. Explanations of why some IS fulfill their expectations, whereas others fail, are complex and multi-factorial. Despite the efforts to understand the underlying factors, the IS failure rate remains stubbornly high. A Panel session was held at the IFIP Working Group 8.6 conference in Bangalore in 2013 which forms the subject of this Special Issue. Its aim was to reflect on the need for new perspectives and research directions, to provide insights and further guidance for managers on factors enabling IS success and avoiding IS failure. Several key issues emerged, such as the need to study problems from multiple perspectives, to move beyond narrow considerations of the IT artifact, and to venture into underexplored organizational contexts, such as the public sector. © 2014 Springer Science+Business Media New York

Identification of a Major Recombination Hotspot in Patients with Short Stature and SHOX Deficiency

Human growth is influenced not only by environmental and internal factors but also by a large number of different genes. One of these genes, SHOX, is believed to play a major role in growth, since defects in this homeobox-containing gene on the sex chromosomes lead to syndromal short stature (Léri-Weill dyschondrosteosis, Langer mesomelic dysplasia, and Turner syndrome) as well as to idiopathic short stature. We have analyzed 118 unrelated patients with Léri-Weill dyschondrosteosis and >1,500 patients with idiopathic short stature for deletions encompassing SHOX. Deletions were detected in 34% of the patients with Léri-Weill dyschondrosteosis and in 2% of the patients with idiopathic short stature. For 27 patients with Léri-Weill dyschondrosteosis and for 6 with idiopathic short stature, detailed deletion mapping was performed. Analysis was performed by polymerase chain reaction with the use of pseudoautosomal polymorphic markers and by fluorescence in situ hybridization with the use of cosmid clones. Here, we show that, although the identified deletions vary in size, the vast majority (73%) of patients tested share a distinct proximal deletion breakpoint. We propose that the sequence present within this proximal deletion breakpoint “hotspot” region predisposes to recurrent breaks