Publications by authors named "Ortego R"

Immunotherapy, specifically immune checkpoint blockade (ICB), has revolutionized the treatment paradigm of triple-negative breast cancers (TNBCs). However, a subset of TNBCs devoid of tumor-infiltrating T cells (TILs) or PD-L1 expression generally has a poor response to immunotherapy. In this study, we aimed to sensitize TNBCs to ICB by harnessing the immunomodulating potential of S.

View Article and Find Full Text PDF

Objective: Childhood sexual abuse is the leading cause of posttraumatic stress disorder (PTSD) in women, and is a prominent cause of morbidity and loss of function for which limited treatments are available. Understanding the neurobiology of treatment response is important for developing new treatments. The purpose of this study was to assess neural correlates of personalized traumatic memories in women with childhood sexual abuse with and without PTSD, and to assess response to treatment.

View Article and Find Full Text PDF

This study analyzes the preoperative risk factors for intra-operative bleeding in our recent series of pediatric LTs. Between November 2009 and November 2014, 84 consecutive isolated pediatric LTs were performed in 81 children. Potential preoperative predictive factors for bleeding, amount of intra-operative transfusions, postoperative course, and outcome were recorded.

View Article and Find Full Text PDF

Background: Several studies have highlighted the importance of critical incident (CI) reporting in order to enhance patient safety. We have implemented an anonymous procedure for CI reporting in our department of paediatric anaesthesia. This study aims at analysing those CIs so as to improve patient care and risk management.

View Article and Find Full Text PDF

Background And Objective: Patients being treated with spinal cord stimulation for chronic pain complain of variable paresthesias, particularly in relation to changes in posture. Such changes affect the great majority of patients with implantable pulse generators, requiring them to use the external programmer for avoidance of painful paresthesias or even to disconnect the generator, leading to loss of pain relief. The aim of this study was to determine the relationship between the pulse charge needed for stimulation and the patient's different postures.

View Article and Find Full Text PDF

Mechanical low back pain secondary to degenerative facet joint changes is a common reason for referral to pain clinics. When these changes cause encroachment into the intervertebral foramen, radicular pain may result. While pulsed radiofrequency of the dorsal root ganglion can be used in this setting, the anatomic deformity may make the transforaminal approach difficult.

View Article and Find Full Text PDF

The effect of several beta-blockers on the vasoactive effect of several substances was studied on the perfused isolated rat mesenteric vessels. The agonists were tested while the beta-blocker was infused; the effects were compared in the same experiment with those observed in a control period in which the agonists were injected without simultaneous infusion of beta-blocker. l-propranolol, infused at three different doses, did not modify the vascular effect of either angiotensin II (AII) or vasopressin (VP).

View Article and Find Full Text PDF