Beyond nest size: the clinicopathological spectrum of large nested melanocytic tumours and the value of comparative genomic hybridisation and messenger RNA expression analysis.

Large nested melanomas (LNMs) are a rare subtype of naevoid melanoma consisting of large junctional melanocytic nests that are more common in older individuals and/or associated with sun damage. However, the presence of large melanocytic nests alone does not lead to a diagnosis of malignancy, ​as they can also be found in melanocytic naevi. LNMs are challenging because they lack most classic histological features of malignancy and require thorough clinicopathological evaluation.

[Recommendations Not to do in rehabilitation and physical medicine: a compilation from different fields of intervention].

Introduction And Objective: Certain medical practices, both diagnostic and therapeutic, that have not been proven to be effective and do not add value to healthcare, are not uncommon. The aim of this document is to provide a list of «Not to do» recommendations in the medical specialty of Physical Medicine and Rehabilitation.

Material And Method: For the development of this project, which is coordinated by the Vocalía de Sociedades Filiales, Sociedades Autonómicas y Grupos de Trabajo de la Sociedad Española de Rehabilitación (SERMEF), specific recommendations are requested from Grupos de Trabajo and Sociedades Filiales of each specific field of Physical Medicine and Rehabilitation, as experts in the corresponding intervention areas.

Hardware-Efficient Configurable Ring-Oscillator-Based Physical Unclonable Function/True Random Number Generator Module for Secure Key Management.

The use of physical unclonable functions (PUFs) linked to the manufacturing process of the electronic devices supporting applications that exchange critical data over the Internet has made these elements essential to guarantee the authenticity of said devices, as well as the confidentiality and integrity of the information they process or transmit. This paper describes the development of a configurable PUF/TRNG module based on ring oscillators (ROs) that takes full advantage of the structure of modern programmable devices offered by Xilinx 7 Series families. The proposed architecture improves the hardware efficiency with two main objectives.

Patient satisfaction with nursing care in an Intensive Care Unit measured through the Nursing Intensive-Care Satisfaction Scale (NICSS).

Background: Patient satisfaction in relation with nursing care has become a key determinant of the quality of hospital care.

Objectives: To evaluate patient satisfaction in relation with nursing care in a critical care context; to determine the correlation between critical patient satisfaction and sociodemographic and clinical variables and to describe patient perceptions with nursing care.

Methods: A descriptive, prospective, correlational study which includes the analysis of some open questions in the intensive care unit (ICU) of a tertiary level university hospital.