STUDY QUESTION What is the inter-/intra-observer agreement and diagnostic accuracy among gynaecological and non-gynaecological ultrasound specialists in the prediction of pouch of Douglas (POD) obliteration (secondary to endometriosis) at offline analysis of two-dimensional videos using the dynamic real-time transvaginal ultrasound (TVS) 'sliding sign' technique? SUMMARY ANSWER The inter-/int...

Purpose: Laparoscopic ureteroureterostomy (LUU) has been proposed as an alternative to common sheath ureteral reimplantation (CSUR) in children with symptomatic duplex kidneys. However, data is limited for LUU the pediatric population. The aim of this study was analyze our experience and compare results those after CSUR assess whether a less invasive surgical approach could be valid alternative...

background: intra-operative radiation therapy (iort) is the transfer of a single large radiation dose to the tumor bed during surgery with the final goal of improving regional tumor control. this study aimed to investigate the safety, effectiveness and economic evaluation of intra-operative radiation therapy.   methods : the scientific literature was searched in the main biomedical databases (c...

Dear Editor We read the article by Bagheri et al with great interest (1). We found the study interesting and comprehensive as four groups of patients, including operative and nonoperative in either pure dislocation or fracture dislocation, were compared in terms of Mayo wrist score, Grip strength, range of motion and radiographic parameters. It seems that the results were comparable to studies ...

Many new public sector collaborations exhibit the characteristics of Shared Service Organizations (SSO). Public Safety Networks (PSNs) are receiving more attention and priority in the United States as the country deals with ever increasing threats from terrorism and natural disasters. As a network of independent, collaborating, safety agencies, supported by an information and communications tec...

Groups with commuting inner mappings are of nilpotency class at most two, but there exist loops with commuting inner mappings and of nilpotency class higher than two, called loops of Csörgő type. In order to obtain small loops of Csörgő type, we expand our programme from Explicit constructions of loops with commuting inner mappings, European J. Combin. 29 (2008), 1662–1681, and analyze the foll...

Traffic signs are effective only when users clearly understand their meaning. This paper reviews recent studies concerning traffic sign comprehension and finds that unsatisfactory comprehension is a common problem for drivers in many countries. The influence of user characteristics and sign cognitive features on understanding levels are summarized and discussed. While the positive relation betw...

This paper measures the technological significance of voluntary standard setting organizations (SSOs) by examining citations to patents disclosed in the standard setting process. We find that SSO patents are cited far more frequently than a set of control patents, and that SSO patents receive citations for a much longer period of time. Furthermore, we find a significant correlation between cita...

Safety checklists in medicine are designed to identify a potential error before it results in harm to a patient. The World Health Organization (WHO) safety checklist was widely implemented in surgical practice in the UK after significant reductions in death, and peri-operative complications were achieved in eight countries worldwide in the 'Safe Surgery Saves Lives' campaign of 2008. Neverthele...