New perspectives in patient education for cardiac surgery using 3D-printing and virtual reality.

Background: Preoperative anxiety in cardiac surgery can lead to prolonged hospital stays and negative postoperative outcomes. An improved patient education using 3D models may reduce preoperative anxiety and risks associated with it.

Methods: Patient education was performed with standardized paper-based methods ( = 34), 3D-printed models ( = 34) or virtual reality models ( = 31).

Discrepancy Between Invasive and Noninvasive Blood Pressure Measurements in Patients with Sepsis by Vasopressor Status.

Introduction: Blood pressure (BP) monitoring is an essential component of sepsis management. The Surviving Sepsis Guidelines recommend invasive arterial BP (IABP) monitoring, although the benefits over non-invasive BP (NIBP) monitoring are unclear. This study investigated discrepancies between IABP and NIBP measurement and their clinical significance.

A Comparison between Conventional and Extracorporeal Cardiopulmonary Resuscitation in Out-of-Hospital Cardiac Arrest: A Systematic Review and Meta-Analysis.

There is limited evidence comparing the use of extracorporeal cardiopulmonary resuscitation (ECPR) to CPR in the management of refractory out-of-hospital cardiac arrest (OHCA). We conducted a systematic review and meta-analysis to compare survival and neurologic outcomes associated with ECPR versus CPR in the management of OHCA. We searched PubMed, EMBASE, and Scopus to identify observational studies and randomized controlled trials comparing ECPR and CPR.

Nurses and Efficacy of Ultrasound-Guided Versus Traditional Venous Access: A Systemic Review and Meta-Analysis.

Background: Ultrasound-guided venous cannulation is an increasingly popular tool for peripheral intravenous catheter placement among nursing providers as opposed to standard of care landmark-based placement methods. This systematic review and meta-analysis assessed the use of ultrasound-guided versus landmark-based catheter cannulation among nursing providers across existing literature.

Methods: PubMed, Scopus, and Embase were searched for eligible studies from their beginning to June 11, 2021.

Traumatic brain injury and intraparenchymal hemorrhage progression: Blood pressure variability matters.

Introduction: Blood pressure variability (BPV) has been shown to correlate with intraparenchymal hematoma progression (HP) and worse outcomes in patients with spontaneous intracerebral hemorrhage (sICH). However, this association has not been elucidated in patients with traumatic intraparenchymal hemorrhage or contusion (tIPH). We hypothesized that 24 h-BPV from time of admission is associated with hemorrhagic progression of contusion or intraparenchymal hemorrhage (HPC), and worse outcomes in patients with tIPH.

How effective is extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest? A systematic review and meta-analysis.

Background: Extracorporeal cardiopulmonary resuscitation (ECPR) has gained increasing as a promising but resource-intensive intervention for out-of-hospital cardiac arrest (OHCA). There is little data to quantify the impact of this intervention and the patients likely to benefit from its use. We conducted a meta-analysis of the literature to assess the survival benefit associated with ECPR for OHCA.

Phenytoin prophylaxis and functional outcomes following spontaneous intracerebral hemorrhage: A systematic review and meta-analysis.

Introduction: Seizure activity following spontaneous intracerebral hemorrhage (sICH) can worsen patients' comorbidity. However, data regarding whether seizure prophylaxis for sICH is associated with patients' poor functional outcome is inconclusive. We performed a systematic review and meta-analysis to assess the relationship between phenytoin prophylaxis and poor functional outcome after sICH.

Efficacy of Ultrasound-Guided Peripheral Intravenous Cannulation versus Standard of Care: A Systematic Review and Meta-analysis.

Peripheral intravenous cannulation (PIV) is a common and necessary procedure in the emergency department (ED). Patients with PIV access encounter significant treatment delay. Ultrasound guidance for PIV (USGPIV) cannulation is a modality to reduce delay of care in such patients, but its efficacy, when compared with cannulation by the standard of care (SOC), the landmark and palpation method, has not been well established.

Integrative taxonomy refutes a species hypothesis: The asymmetric hybrid origin of (Plecoptera, Capniidae).

Molecular tools are commonly directed at refining taxonomies and the species that constitute their fundamental units. This has been especially insightful for groups for which species hypotheses are ambiguous and have largely been based on morphological differences between certain life stages or sexes, and has added importance when taxa are a focus of conservation efforts. Here, we examine the taxonomic status of , a winter stonefly in the family Capniidae that is a species of conservation concern because of its limited abundance and restricted range in northern Colorado, USA.