Anticipation, teamwork and cognitive load: chasing efficiency during robot-assisted surgery.

Introduction: Robot-assisted surgery (RAS) has changed the traditional operating room (OR), occupying more space with equipment and isolating console surgeons away from the patients and their team. We aimed to evaluate how anticipation of surgical steps and familiarity between team members impacted efficiency.

Methods: We analysed recordings (video and audio) of 12 robot-assisted radical prostatectomies.

Estimated prevalence of halitosis: a systematic review and meta-regression analysis.

Objective: This study aims to conduct a systematic review to determine the prevalence of halitosis in adolescents and adults.

Methods: Electronic searches were performed using four different databases without restrictions: PubMed, Scopus, Web of Science, and SciELO. Population-based observational studies that provided data about the prevalence of halitosis in adolescents and adults were included.

Micro-RNA Profiling as a Predictor of Clinical Outcomes for Head and Neck Cancer Patients.

Head and neck cancer is one of the leading malignancies worldwide. Due to the lack of symptoms in the early stage of the disease, about two thirds of patients present with locally advanced disease at the time of diagnosis. Even with significantly improved survival rates over the past two decades due to advanced imaging and treatment modalities, locoregional recurrence rates in patients with advanced disease ranges from 16% to 35%.

Molecular mechanisms underlying the protective effects of hydrogen-saturated saline on noise-induced hearing loss.

Objectives: This study aimed to explore the molecular mechanism of the protective effects of hydrogen-saturated saline on NIHL.

Methods: Guinea pigs were divided into three groups: hydrogen-saturated saline; normal saline; and control. For saline administration, the guinea pigs were given daily abdominal injections 3 d before and 1 h before noise exposure.

Hidden Interface Driven Exchange Coupling in Oxide Heterostructures.

A variety of emergent phenomena have been enabled by interface engineering in complex oxides. The existence of an intrinsic interfacial layer has often been found at oxide heterointerfaces. However, the role of such an interlayerin controlling functionalities is not fully explored.

Unsupervised labeling of glomerular boundaries using Gabor filters and statistical testing in renal histology.

The glomerulus is the blood filtering unit of the kidney. Each human kidney contains [Formula: see text] glomeruli. Several renal conditions originate from structural damage to glomerular microcompartments, such as proteinuria, the excessive loss of blood proteins into urine.

Update on the diagnosis and management of malignant phyllodes tumors of the breast.

Malignant phyllodes tumors of the breast are a rare entity. They occur infrequently but most often in younger women in comparison to typical epithelial-based breast cancers. Treatment of these tumors is not without controversy and in this review we will present an update on the diagnosis and management of malignant phyllodes tumors of the breast.

U.S. reserve soldiers' combat exposure and intimate partner violence: Not more common but it is more violent.

Combat exposure's influence on intimate partner violence (IPV) in reserve soldiers is not well understood. This work examines combat exposure's influence on IPV in U.S.

High-Performance Direct Methanol Fuel Cells with Precious-Metal-Free Cathode.

Direct methanol fuel cells (DMFCs) hold great promise for applications ranging from portable power for electronics to transportation. However, apart from the high costs, current Pt-based cathodes in DMFCs suffer significantly from performance loss due to severe methanol crossover from anode to cathode. The migrated methanol in cathodes tends to contaminate Pt active sites through yielding a mixed potential region resulting from oxygen reduction reaction and methanol oxidation reaction.

Differential effects of aging on motor and cognitive functioning in multiple sclerosis.

Background: Multiple sclerosis (MS) patients are impaired in motor and cognitive performance, but the extent to which these deficits are magnified by aging is unknown. In one prior study, differences in cognitive processing speed between MS patients and healthy individuals were of similar magnitude across the lifespan. Here, we have improved on this work by expanding assessment to multiple cognitive domains and motor functioning.

Recognizing the Two Faces of Gambling: The Lived Experiences of Korean Women Gamblers.

Purpose: The aim of this study was to explore the lived experiences of women problem gamblers, focusing on the meaning of gambling to them, how and why these women continue to gamble or stop gambling, and their needs and concerns. In order to effectively help women problem gamblers, practical in-depth knowledge is necessary to develop intervention programs for prevention, treatment, and recovery among women problem gamblers.

Methods: The hermeneutic phenomenology approach was used to guide in-depth interviews and team interpretation of data.

Antiperovskite LiOCl Superionic Conductor Films for Solid-State Li-Ion Batteries.

are prepared via pulsed laser deposition using a composite target. A significantly enhanced ionic conductivity of 2.0 × 10 S cm at room temperature is achieved, and this value is more than two orders of magnitude higher than that of its bulk counterpart.

Leptomeningeal contrast enhancement is associated with progression of cortical atrophy in MS: A retrospective, pilot, observational longitudinal study.

Background: Leptomeningeal contrast enhancement (LM CE) has been recently described in multiple sclerosis (MS) patients as a potential in vivo marker of cortical pathology.

Objectives: To investigate the association of LM CE and development of cortical atrophy in 50 MS patients (27 relapsing-remitting (RR) and 23 secondary-progressive (SP)) followed for 5 years.

Methods: The presence and number of LM CE foci were assessed only at the 5-year follow-up using three-dimensional (3D) fluid-attenuated inversion recovery magnetic resonance imaging (MRI) sequence obtained 10 minutes after single dose of gadolinium injection on 3T scanner.

Mammary Analog Secretory Carcinoma (MASC) Involving the Thyroid Gland: A Report of the First 3 Cases.

Salivary gland-type tumors have been rarely described in the thyroid gland. Mammary Analog Secretory Carcinoma (MASC) is a recently defined type of salivary gland carcinoma characterized by a t(12;15)(p13;q25) resulting in an ETV6-NTRK3 fusion gene. We report 3 cases of MASC involving the thyroid gland without clinical evidence of a salivary gland or breast primary; the clinico-pathologic characteristics are reviewed.

Development and validation of an enzyme-linked immunosorbent assay for the quantification of gelonin in mouse plasma.

This article details the development and validation of an enzyme-linked immunosorbent assay (ELISA) for the quantification of gelonin in mouse plasma. The ELISA was validated for intra- and inter-day variability and for accuracy over a standard curve range of 7.5-100 ng/mL.

Using Language Sample Analysis in Clinical Practice: Measures of Grammatical Accuracy for Identifying Language Impairment in Preschool and School-Aged Children.

This article reviews the existing literature on the diagnostic accuracy of two grammatical accuracy measures for differentiating children with and without language impairment (LI) at preschool and early school age based on language samples. The first measure, the finite verb morphology composite (FVMC), is a narrow grammatical measure that computes children's overall accuracy of four verb tense morphemes. The second measure, percent grammatical utterances (PGU), is a broader grammatical measure that computes children's accuracy in producing grammatical utterances.

Combination Nanovaccine Demonstrates Synergistic Enhancement in Efficacy against Influenza.

H5N1 influenza virus has the potential to become a significant global health threat, and next generation vaccine technologies are needed. In this work, the combined efficacy of two nanoadjuvant platforms (polyanhydride nanoparticles and pentablock copolymer-based hydrogels) to induce protective immunity against H5N1 influenza virus was examined. Mice received two subcutaneous vaccinations (day 0 and 21) containing 10 μg of H5 hemagglutinin trimer alone or in combination with the nanovaccine platforms.

Personality, Emotions, and the Emotional Disorders.

We examined symptom-level relations between the and general traits within the five-factor model of personality. Neuroticism correlated strongly with the general distress/negative affectivity symptoms (depressed mood, anxious mood, worry) that are central to these disorders; more moderately with symptoms of social phobia, affective lability, panic, posttraumatic stress disorder, lassitude, checking, and obsessive intrusions; and more modestly with agoraphobia, specific phobia, and other symptoms of depression and obsessive-compulsive disorder. Extraversion was negatively correlated with symptoms of social anxiety/social phobia and was positively related to scales assessing expansive positive mood and increased social engagement in bipolar disorder.

Effect of receptor dimerization on membrane lipid raft structure continuously quantified on single cells by camera based fluorescence correlation spectroscopy.

Membrane bound cell signaling is modulated by the membrane ultra-structure, which itself may be affected by signaling. However, measuring the interaction of membrane proteins with membrane structures in intact cells in real-time poses considerable challenges. In this paper we present a non-destructive fluorescence method that quantifies these interactions in single cells, and is able to monitor the same cell continuously to observe small changes.

Social surrogacy and adjustment: exploring the correlates of having a "social helper" for shy and non-shy young adolescents.

A social surrogate is an individual who offers help and comfort in social situations or makes social events more exciting. In this study of 157 young adolescents (55% female; Mage = 13.84 years, SD = 0.

mHealth text messaging for physical activity promotion in college students: a formative participatory approach.

Objectives: To develop mobile-based physical activity promotion text messages, understand users' preferences, and assess feasibility and acceptability in a college student sample.

Methods: Five focus groups (N = 33) were conducted using a participatory approach. An Audience Response System was adopted for data collection to ensure confidentiality and for directing the discussion foci.

Oral health disparities in older adults: oral bacteria, inflammation, and aspiration pneumonia.

Poor oral hygiene has been suggested to be a risk factor for aspiration pneumonia in the institutionalized and disabled elderly. Control of oral biofilm formation in these populations reduces the numbers of potential respiratory pathogens in the oral secretions, which in turn reduces the risk for pneumonia. Together with other preventive measures, improved oral hygiene helps to control lower respiratory infections in frail elderly hospital and nursing home patients.