The role of undergraduate medical students training in respect for patient confidentiality.

Background: Encouraging professional integrity is vital for providing a standard of excellence in quality medical care and education and in promoting a culture of respect and responsibility. The primary objective of this work consisted of studying the relationship of medical students to the right to patient privacy in Spain, specifically by analysing the conditions for accessing patient clinical histories (CHs).

Methods: A cross-sectional study was conducted based on a questionnaire sent by e-mail to final-year students at 41 Spanish universities.

HIV infection and multiple sclerosis: a case with unexpected "no evidence of disease activity" status.

Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system whose etiology remains unclear. It has been suggested that MS can be triggered by certain viruses; however, human immunodeficiency virus (HIV) infection is associated with reduced incidence of MS. We present the case of a young patient diagnosed with active relapsing-remitting MS whose clinical course substantially improved following HIV infection and treatment.

Modulation of NK cells with checkpoint inhibitors in the context of cancer immunotherapy.

The incidence of some types of tumours has increased progressively in recent years and is expected to continue growing in the coming years due in part to the aging of the population. The design of new therapies based on natural killer (NK) cells opens new possibilities especially for the treatment of elderly patients who are particularly susceptible to the toxicity of conventional chemotherapy treatments. In recent years, the potential use of NK cells in cancer immunotherapy has been of great interest thanks to advances in the study of NK cell biology.

Assessment of Doctors' Knowledge and Attitudes Towards Confidentiality in Hospital Care.

The physician's duty of confidentiality is based on the observance of the patient's privacy and intimacy and on the importance of respecting both of these rights, thus creating a relationship of confidence and collaboration between doctor and patient. The main objective of this work consists of analyzing the aspects that are related to the confidentiality of patients' data with respect to the training, conduct and opinions of doctors from different Clinical Management Units of a third-level hospital via a questionnaire. The present study aimed to define the problem and determine whether the opinions of these professionals correspond to those observed in a previous work conducted at the same center.

Immunosenescence: limitations of natural killer cell-based cancer immunotherapy.

Cancer is primarily considered a disease of old age. Immunosenescence refers to the age-associated changes in the immune system, and its contribution to the increased risk of cancer in old individuals has been discussed for many years. Natural killer (NK) cells are cytotoxic innate immune cells specialized in defence against tumour and virus-infected cells.

NK cell recognition and killing of melanoma cells is controlled by multiple activating receptor-ligand interactions.

The role of natural killer (NK) cells in tumor immunosurveillance has been recently underlined. A better understanding of the receptor-ligand interactions between NK cells and solid tumor cells is essential for introducing more effective NK cell-based immunotherapy protocols into clinical practice. We previously analyzed the surface expression of ligands for NK cell-activating receptors and costimulatory molecules in a large panel of melanoma cell lines.