Effect of root perforation repair with mineral aggregate-based cements on the retention of customized fiberglass posts

Odontology - The purpose of this study was to investigate whether the root perforation repair with mineral aggregate-based cements affects the retention of customized fiberglass posts to bovine...     

Factors accelerating recurrences and secondary tumors in cutaneous squamous cell carcinoma

To investigate factors that affect and also decrease the duration for recurrences and secondary tumors in cSCC.A retrospective study was conducted for all patients who were treated for a cSCC of the head and neck between 2009 and 2016. Anamnestic as well as epidemiological and histological data were noted and correlated with the occurrence of recurrences and secondary cancers. The duration between surgery and these events was used to determine if histological factors accelerate their occurrence.The highest risk for recurrences was seen in patients with previous skin cancers (RR 3.23). Histological ulceration (p = 0.003) and grading (p = 0.031) of the tumor were found as significant factors accelerating the time to relapse. Surrounding chronic precancerotic lesions (p < 0.001) and poor tumor grading (p = 0.035) were found as significant factors accelerating the time until a secondary cSCC was observed.Known risk factors increase not only the risk for a cSCC but also for recurrences. Specific histologic findings can help to adjust follow-up intervals to identify recurrences and secondary tumors at an early stage as these were shown to decrease the duration for a further event.     

Computer-Aided Diagnosis of Vertebral Compression Fractures Using Convolutional Neural Networks and Radiomics

Journal of Digital Imaging - Vertebral Compression Fracture (VCF) occurs when the vertebral body partially collapses under the action of compressive forces. Non-traumatic VCFs can be secondary to...     

The place of therapy: between lab and field in the psychoanalytic office

This article builds on recent scholarship in medicine, science and technology illuminating the role of place and materiality in medical work. Drawing on ethnographic observations and qualitative interviews with US psychiatrists, psychologists and clinical social workers, I examine how the therapy office shapes psychoanalytic psychotherapists’ efforts to understand their patients’ unconscious conflicts. The concepts of ‘laboratory’ and ‘field’ frame my discussion of the material set up of the clinical room and the relational practices it fosters. I show that psychoanalytic practitioners try to approximate ‘laboratory conditions’ that insulate patients’ problems from their everyday contexts and ensure a sense of stability. I also demonstrate that these clinicians’ work depends on revealing personal preferences in the therapy room and fostering therapeutic relationships that resemble those in patients’ everyday lives, making the office akin to the ‘field’. The office thus becomes epistemically productive through therapists’ management of the paradoxical relationship between laboratory and field.     

Molecular influenza surveillance at a tertiary university hospital during four consecutive seasons (2012–2016) in Catalonia,Spain

Background

Influenza viruses (FLUV) are continuously evolving, which explain the occurrence of seasonal influenza epidemics and the need to review the vaccine strain composition annually. The aim is to describe the genetic diversity and clinical outcomes of FLUV detected at a tertiary university hospital in Barcelona (Spain) during the 2012–2016 seasons.