Lack of correlation between central venous minus arterial PCO to arterial minus central venous O content ratio and respiratory quotient in patients with septic shock: A prospective observational study.

Objective: Central venous-arterial PCO to arterial-central venous O content ratio (PCO/CO) is commonly used as a surrogate for respiratory quotient (RQ) and tissue oxygenation. Although PCO/CO might be associated with hyperlactatemia and outcome, neither the interchangeability with RQ nor the correlation with conclusive variables of anaerobic metabolism has never been demonstrated in septic shock. Our goal was to compare PCO/CO and RQ in patients with septic shock.

The Effects of Dobutamine in Septic Shock: An Updated Narrative Review of Clinical and Experimental Studies.

The key objective in the hemodynamic treatment of septic shock is the optimization of tissue perfusion and oxygenation. This is usually achieved by the utilization of fluids, vasopressors, and inotropes. Dobutamine is the inotrope most commonly recommended and used for this purpose.

And like that, they were gone: A failure to remember recently attended unique faces.

Attribute amnesia (AA) is a phenomenon in which participants have difficulty answering an unexpected question about an attended attribute of the most recent target stimulus. A similar situation can occur in cases of real-life eyewitness identification when the eyewitness did not explicitly try to remember the alleged perpetrator's face despite having attended to it. We found that AA is generalizable to novel faces, such that when participants were unexpectedly asked to identify a face, performance was poor, even though they had just attended to that face seconds ago (N = 40 each in an initial experiment and its replication).

Oral Health-Related Quality of Life and Full-Arch Immediate Loading Rehabilitation: An Evaluation of Preoperative, Intermediate, and Posttreatment Assessments of Patients Using a Modification of the OHIP Questionnaire.

The aim of this study was to assess oral health-related quality of life (OHRQoL) of patients before, during, and after completion of implant-supported full-arch immediate loading rehabilitation according to the Columbus Bridge Protocol. Twenty-five patients with compromised dentition were rehabilitated according to the Columbus Bridge Protocol and were assessed for OHRQoL using 4 questionnaires specifically designed for this study and inspired by the Oral Health Impact Profile questionnaire. Patients assessed themselves before surgery, during the healing period (1 week and 2 months after surgery), and after definitive prosthodontic treatment (4 months after surgery).

[Kidney and sports].

Several renal function modifications can be related to sports activity, as pre-existing renal dysfunction can influence the assessment of sports practice capability. The multiplicity of aetiologies requires an accurate diagnosis to correctly define the treatment approach and feasible activities. Previous nephrectomy or chronic renal failure are conditions that complicate the sport exercise fitness assessment and every patient should be assessed individually by a multidisciplinary medical team.