Multicenter Comparative Analysis of Late Open Conversion in Patients With Adherence and Nonadherence to Instructions for Use Endovascular Aneurysm Repair.

PURPOSE: The widespread adoption of endovascular aneurysm repair (EVAR) as preferred treatment modality for abdominal aortic aneurysm (AAA) has enlarged the number of patients needing open surgical conversion (OSC). The relationship between adherence to Instructions For Use (IFU) and EVAR long-term outcomes remains controversial. The aim of this study is to compare preoperative differences and postoperative outcomes between EVAR patients not adjusted to IFU and adjusted to IFU who underwent OSC. METHODS: This multicenter retrospective study reviewed 33 explanted EVARs between January 2003 and December 2019 at 14 Vascular Units. Patients were included if OSC occurred >30 days after implantation and excluded if explantation was performed to treat an endograft infection, aortic dissection, or traumatic transections. Variables analyzed included baseline characteristics, adherence to IFU, implant and explant procedural details, secondary reinterventions, and postoperative outcomes. RESULTS: Fifteen explanted patients (15/33, 45.5%) were identified not accomplished to IFU (out-IFU) at initial EVAR vs 18 explanted patients adjusted (in-IFU). During follow-up, a mean of 1.73±1.2 secondary reinterventions were performed, with more type I endoleaks treated in the subgroup out-IFU: 16.7% vs 6.3% in-IFU patients and more type III endoleaks (8.3% vs 0%). Patients out-IFU had shorter mean interval from implant to explant: 47.60±28.8 months vs 71.17±48. Type II endoleak was the most frequent indication for explantation. Low-flow endoleaks (types II, IV, V) account for 44% of indications for OSC in subgroup of patients in-IFU, compared with 13.3% in patients out-IFU and high-flow endoleaks (types I and III) were the main indication for patients out-IFU (33.3% vs 16.7% in-IFU). Total endograft explantation was performed in 57.5% of cases (19/33) and more suprarenal clamping was required in the subgroup out-IFU. Overall, 30-day mortality rate was 12.1% (4/33): 20% for patients out-IFU and 5.6% in-IFU. CONCLUSIONS: In our experience, type II endoleak is the most common indication for conversion and differences have been found between patients treated outside IFU with explantation taking place earlier during follow-up, mainly due to high-flow endoleaks and with higher mortality in comparison with patients adjusted to IFU. Ongoing research is required to delve into these differences.

Ten-year course of cognition in first-episode non-affective psychosis patients: PAFIP cohort.

BACKGROUND: A large body of research states that cognitive impairment in schizophrenia is static. Nevertheless, most previous studies lack a control group or have small study samples or short follow-up periods. METHOD: We aimed to address these limitations by studying a large epidemiological cohort of patients with first-episode schizophrenia spectrum disorders and a comparable control sample for a 10-year period. RESULTS: Our results support the generalized stability of cognitive functions in schizophrenia spectrum disorders considering the entire group. However, the existence of a subgroup of patients characterized by deteriorating cognition and worse long-term clinical outcomes must be noted. Nevertheless, it was not possible to identify concomitant factors or predictors of deterioration (all Ps > 0.05). CONCLUSIONS: Cognitive functions in schizophrenia spectrum disorder are stable; however, a subgroup of subjects that deteriorate can be characterized.

EUS-guided biliary drainage in patients with distal malignant biliary obstruction requires fewer interventions and has a lower cost compared to ERCP biliary drainage.

INTRODUCTION: Endoscopic retrograde cholangiopancreatography (ERCP) biliary drainage is considered the reference standard in patients with biliary obstruction, but it is not free of complications. EUS-guided biliary drainage (EUS-BD) is considered an alternative in patients with failed ERCP; however, data are scarce as to whether EUS-BD could be considered a first option. OBJECTIVE: The aim of our study was to compare the need for reintervention and cost between ERCP biliary drainage vs. EUS-BD. MATERIAL AND METHODS: We conducted a retrospective and comparative study of patients with distal malignant biliary obstruction with biliary drainage with ERCP + plastic stent (ERCP-PS) vs. ERCP + metal stent (ERCP-MS) vs. EUS-BD. RESULTS: 124 patients were included, divided into three groups: ERCP-PS, 60 (48.3%) patients; ERCP-MS, 40 (32.2%) patients; and EUS-BD, 24 (19.3%) patients. The need for reinterventions (67 vs. 37 vs. 4%, respectively), the number of procedures [3 (1-10) vs. 2 (1-7) vs. 1 (1-2)], and the costs (4550 ± 3130 vs. 5555 ± 3210 vs. 2375 ± 1020 USD) were lower in the EUS-BD group. No differences in terms of complications were detected. CONCLUSION: EUS-BD requires fewer reinterventions and has a lower cost compared to drainage by ERCP with metal or plastic stents.

Managing relationships in the Tourism Supply Chain to overcome epidemic outbreaks: The case of COVID-19 and the hospitality industry in Spain.

The rapid spatial diffusion of the COVID-19 epidemic outbreak has resulted in the total economic disruption of the Tourism Supply Chain (TSC) causing a significant reduction in revenue and creating liquidity issues for all operators. Firms in TSC are linked to each other in complex patterns, leading one risk to another. The purpose of this article is to understand the role of relationship management between hotel chains and their key TSC agents in order to overcome economic disruptions caused by epidemic outbreaks. Among the main contributions of this article are the identification of governments, tour operators, and competitors as the key relationships to be managed by hospitality firms. In addition, key areas for coordination with these actors are explored. Finally, the objectives of relationship management according to the partner are also addressed.

Preprocedural imaging to guide transcoronary ethanol ablation for refractory septal ventricular tachycardia.

BACKGROUND: Radiofrequency ablation (RF) of ventricular tachycardia (VT) due to intramural foci has a high recurrence rate. Several techniques, such as bipolar ablation, irrigated needle ablation catheter, and retrograde coronary venous ethanol ablation have been suggested. Transarterial coronary ethanol ablation (TCEA) can also be effective. We present a case series of TCEA guided with preprocedural imaging to correlated coronary arteries and the intramural substrate. METHODS AND RESULTS: We present three consecutive patients with previous RF of septal VT (100% male; age, 72.6 ± 11.01 years; two patients with hypertrophic cardiomyopathy, one with mechanical aortic valve prosthesis) that underwent TCEA. Cardiac magnetic resonance was performed in two patients and cardiac CT in all patients. Correlation of septal arteries with intramural substrate was analyzed before the procedure so TCEA was attempted according to this analysis. After last TCEA (6.3 ± 2.08 months) the VT burden was reduced in all patients (sum of all implantable cardioverter-defibrillator therapies [antitachycardia pacing and shock] before and after TCEA, 15.8 ± 3.73 vs 0.97 ± 0.63 therapies/month; P = 0.02). No complications occurred during TCEA. CONCLUSIONS: TCEA completely guided with previous magnetic resonance imaging and computed tomography scan to select the coronary artery in relation to the substrate seems to be feasible as an alternative strategy in cases of intramural VT refractory to RF ablation.

Diagnosis and neurocognitive profiles in first-episode non-affective psychosis patients.

This study explored whether there are distinguishable neurocognitive profiles in diagnostic subgroups of first-episode non-affective psychosis (FEP) patients. Four hundred and eighty-seven individuals with diagnoses of non-affective psychosis disorders were evaluated 6 months after first contact with psychiatric services. Individuals with schizophrenia (n = 257), schizophreniform (n = 141), brief psychotic disorder (n = 54), and psychosis not otherwise specified (n = 35) were compared on baseline neuropsychological variables using analyses of variance and covariance with potential clinical, premorbid, and sociodemographic confounders. The brief psychotic disorder subgroup was the least impaired on global cognitive function, in particular when compared to the schizophrenia subgroup, and specifically on executive function, processing speed, and motor dexterity domains. However, with the exception of the processing speed domain, profile differences could be explained by sex, age, psychotic and negative symptoms, years of education, and premorbid IQ. These results suggest processing speed as a diagnostic marker for brief psychotic disorder in FEP patients. Further, there are quantitative and qualitative differences across the schizophrenia spectrum disorders subgroups, indicating different profiles with varying degrees of deficit.

Dysbindin gene variability is associated with cognitive abnormalities in first-episode non-affective psychosis.

INTRODUCTION: Dystrobrevin-binding protein 1 gene (dysbindin or DTNBP1) has been associated with schizophrenia and cognitive performance. Its expression in areas implicated in cognition such as the dorsolateral prefrontal cortex, as well as its role in dopaminergic and glutamatergic system, has been replicated by several studies. The main aim of this study was to examine the association between DTNBP1 variability and cognitive performance in a sample of 238 patients with a first episode of a non-affective psychosis. METHODS: Patients, and a comparison sample of 47 healthy subjects, completed an extensive neuropsychological battery. Five single nucleotide polymorphisms (SNPs) within DTNBP1 (rs2619528, rs2619538, rs3213207, rs2619539 and rs760761) and three haplotypes (GACAC, GAGAC and GTGAC) were analysed. RESULTS: In the group of patients, we found a significant association between two of the DTNBP1 SNPs and one of the haplotypes (rs2619539, rs3213207 and GACAC) and a measure of premorbid IQ [Wechsler Adult Intelligence Scale-3rd Edition (WAIS-III) Vocabulary subtest]. Moreover, one of these SNPs, rs2619539, was also associated with our measure of working memory (WAIS-III Backward digits subtest) and two haplotypes, GAGAC and GTGAC, with our measure of verbal memory (Rey Auditory Verbal Learning Test), of visual memory (Rey Complex Figure Test) in the case of GAGAC, and of speed of processing (WAIS-III Digit Symbol-coding) in the case of GTGAC. CONCLUSIONS: Our findings add further evidence suggesting an association between dysbindin gene variability and cognitive abnormalities in schizophrenia, providing preliminary evidence of this association since the time of illness onset among minimally medicated patients.

Effect of long-acting antipsychotic treatment on psychiatric hospitalization rate in early psychosis patients: a naturalistic study.

Background: The effectiveness of long-acting injectable (LAI) antipsychotics in preventing relapses of first-episode psychosis is currently debated. Objectives: The study aimed to investigate the number of psychiatric hospitalizations comparing the LAI cohort versus the oral cohort during different phases of the illness, pre-LAI treatment, during LAI treatment, and after LAI treatment. Design: A naturalistic study was conducted on two independent cohorts of early psychosis patients receiving treatment from a specific early intervention service. The first cohort comprised 228 patients who received LAIs, while the second cohort comprised 667 patients who had never received LAIs. Methods: This study was designed as a longitudinal observational study conducted within a naturalistic clinical setting in two cohorts of early psychosis patients. Repeated series ANCOVA (ANCOVA-r) was used to study the number of hospitalizations in the different study periods (T1 = from the date of the first psychiatric record to the beginning of the mirror period; T2 = the mirror period; T3 = from the LAI implementation to the LAI discontinuation; and T4 = from the LAI discontinuation to the end). In all cases, discontinuation of LAI involved the return to oral treatment. In all, 35 patients had not T4 as they were still on LAI treatment at the time of database closing (September 2020), and their data were not included in the analysis of the effect of the LAI discontinuation. Results: The patients in the LAI cohort were younger, more frequently males, presented more schizophrenia diagnoses, and had a higher number of hospitalizations (2.50 ± 2.61 versus 1.19 ± 1.69; p < 0.001) than the oral cohort. The number of hospitalizations at the end of the follow-up was higher in the LAI cohort [0.20 (standard deviation (SD)) = 0.79] versus 0.45 [SD = 0.45 (SD = 1.13); F(23.90), p < 0.001]. However, after the introduction of LAIs, the differences in hospitalization rates between the two cohorts became less pronounced. Once LAI treatment was ceased, the hospitalization rate increased again. Conclusion: In our study, early psychosis patients receiving LAIs experienced a greater decrease in hospitalizations after introducing the LAI treatment than those treated solely with oral medication. These findings support using LAIs as a viable strategy for preventing rehospitalization and improving the overall course of treatment for individuals with early psychosis.

Implementation model of data analytics as a tool for improving internal audit processes.

Introduction: The aim of this article is to understand the importance of internal audit departments todays-part of corporate governance and guardian of the organisation's culture and climate-, as well as the opportunities that new technologies offer to increase their effectiveness and efficiency. Methods: To this end, based on an exhaustive review of the literature, the concepts of internal audit and data analytics are related, and a framework is proposed for the implementation of a technology of these characteristics in an internal audit department. Results: The results of the research show that those companies that invest resources in readapting their processes to technological change are likely to obtain better results than those organisations that keep their management procedures obsolete. Discussion: Based on these results, it is concluded that there is a need to consider technological change in internal audit departments, specifically data analytics, to increase the effectiveness and efficiency of audit processes.

Exploring hybrid telework: A bibliometric analysis.

Purpose: the aim of this paper is to analyze the evolution of understanding of hybrid telework, especially after the boom experienced in the global pandemic of COVID-19, which has given rise to new ways of working. Design: /methodology/approach: in this study, bibliometrics and scientific mapping were used to analyze the conceptual structure of hybrid telework based on 104 documents extracted from the Web of Science (WoS) database. Thanks to the co-word analysis performed with SciMAT, the main themes were mapped, and the evolution, importance and relevance of terms related to hybrid telework were identified. Findings: the body of research literature about hybrid telework is underdeveloped even though it is the most valued option of telework, both by organizations and employees. There is a lack of published studies in the public sphere and in such relevant fields as occupational health. Practical implications: this study is the first bibliometric analysis conducted for hybrid telework and demonstrates how hybrid telework is key for organizations to manage the emerging challenges in this field: new preferences from employment candidates, occupational health, etc, and how important it is to have a proper management of hybrid telework in organizations. Originality/value: this study explores in detail the evolution of hybrid telework, an underexplored telework modality, given its growth as a mode of work as a consequence of the COVID-19 pandemic. It reveals critical points, dilemmas, paradoxes, and research gaps.

Corrigendum: Digitalization and digital transformation in higher education: A bibliometric analysis.

[This corrects the article DOI: 10.3389/fpsyg.2022.1081595.].

Homocysteine and cognition in first-episode psychosis patients.

In the last years, there has been growing evidence linking elevated homocysteine levels with cognitive dysfunction in several neurological and neuropsychiatric diseases. The aim of the present study was to investigate the potential relationship between elevated homocysteine levels and cognitive deficits in first-episode psychosis patients. Plasma levels and cognitive performance of 139 patients and 99 healthy volunteers were compared. Patients were classified as elevated homocysteine (>90 percentile for controls) and normal and compared on 22 cognitive outcome measures grouped into cognitive domains known to be impaired in schizophrenia. Patients had a statistically significant increase in plasmatic homocysteine levels. In addition, they presented with significantly increased cognitive deficits. However, no relationship between homocysteine levels and cognitive impairment was detected. These results suggest the need for further studies to clarify the role of homocysteine in the etiology and prognosis of psychosis.

Identifying attentional deficits in people with first-episode psychosis with the Scale for the Assessment of Negative Symptoms attention subscale: is it possible?

OBJECTIVE: The aim of this study was to examine the correspondence between clinical ratings of inattention problems in the early course of a psychotic disorder and concurrent neuropsychological data for sustained attention and speed of processing/executive functioning (SP/EF) derived from a comprehensive neuropsychological test battery. METHOD: A sample of 131 patients with first-episode psychosis (FEP) was clinically rated after clinical stabilization with the attention subscale of the Scale for the Assessment of Negative Symptoms (SANS) and a completed neuropsychological test battery, which included measurements of sustained attention and SP/EF. To test the associations of the clinical ratings and objective data, correlations and regression analyses were conducted. RESULTS: Clinical ratings of inattention showed only weak correlations with the global score of SP/EF and with the clinical ratings of negative symptoms (ρ < 0.25). None of the independent variables entered in the logistic regression model were significant (all P values > .05). Percentages of agreement between clinical judgment and neuropsychological measures were unacceptably low (ranged from 53% to 68%). κ values indicate only slight agreement (κ < 0.2). CONCLUSIONS: Clinical ratings based on the SANS attention subscale do not reliably match neuropsychological test measures of attention or other related cognitive processes in FEP. Even for those cognitive domains more pronouncedly impaired, mental health professionals will likely need to rely on psychometric testing or, alternatively, specific guidelines and also, probably, to collect data from different sources to adequately identify cognitive impairments.

Digitalization and digital transformation in higher education: A bibliometric analysis.

The new paradigms that are emerging because of technological and social advances derived from the massive use of information and communication technologies (ICTs) are generating a transformative process that is modifying all economic sectors, and education is no exception. Higher Education Institutions (HEIs) are carrying out such transformation, reacting to the need of adaptation to this new reality, experiencing a complete cultural change that is challenging the attitudes, actions and values shared by the members and stakeholders of these organizations. In order to analyze the scientific literature about this topic, a bibliometric analysis has been carried out covering the period 1900-2021, considering a sample of 469 articles included in the Web of Science (WoS) database. The results show the multidisciplinary nature of the topic, including articles published in different areas, as well as its close link with aspects such as innovation, governance and agile methodologies. Finally, this study highlights the main lines of research that could attract more attention in the immediate future.

Tentorial dural arteriovenous fistula with perimedullary venous drainage-associated cervical myelopathy: illustrative case.

BACKGROUND: Tentorial dural arteriovenous fistulas (DAVFs) with perimedullary venous drainage causing cervical myelopathy are very uncommon conditions with an extremely aggressive behavior. When the characteristic radiological clues are missing, the unspecific clinical picture may cause delay and make the diagnosis challenging. OBSERVATIONS: Here the authors report a case of a 58-year-old man who developed progressive spastic tetraparesis and dyspnea with an extensive mild enhancing cervical cord lesion initially oriented as a neurosyphilis-associated transverse myelitis. Acute worsening after steroid administration redirected the diagnosis, and a tentorial Cognard type V DAVF was elicited. The microsurgical disconnection process is described, and previously documented cases in the literature are reviewed. LESSONS: If a DAVF is highly suspected, it is important to consider the possibility of its intracranial origin, and spinal as well as cerebral arteriography must be performed.

Employee Engagement and Wellbeing in Times of COVID-19: A Proposal of the 5Cs Model.

The COVID-19 pandemic has had an unprecedented impact on the labor market. The psychological pressure and uncertainty caused by the current changing workplace environment have led to negative consequences for workers. Considering the predictive relationship between employee engagement and wellbeing and in light of this unprecedented situation that affects workers of all the industries worldwide, this study aims to identify the key main drivers of employee engagement that can lead to employee wellbeing in the current context. Through a literature review, a theoretical model to strengthen engagement in times of COVID-19 is proposed. The main factors are conciliation, cultivation, confidence, compensation, and communication. Whereas prior to the pandemic, firms had already understood the need to achieve this, it is now considered a vital tool for staff health and wellbeing. This article makes two main contributions. First, it provides a model for boosting employee engagement, and therefore, wellbeing. Second, managerial suggestions are made to apply the theoretical model.

Budget impact analysis of two pharmaceutical management models in relation to the administration of intravenous anti-infective therapy in a Spanish nursing home.

OBJECTIVE: To perform a cost-effectiveness and budget impact analysis from the perspective of the Spanish public healthcare system (SHS) to compare the number of overnight hospital stays avoided under a community and a hospital pharmacy model due to the administration of intravenous anti-infective therapy (IVAT) at a nursing home with 145 beds. METHODS: Analytical, observational, retrospective cohort study of a nursing home in Galicia (north-west Spain) that switched from a community to a hospital pharmaceutical management model. We compared the number of IVAT administrations, the number of hospital transfers and stays avoided, and mean annual costs avoided by the SHS before and after the switch. Costs were calculated using official SHS rates. RESULTS: The switch from the community to the hospital pharmacy model resulted in 2.8 more IVAT administrations (95% CI, 2.71 to 2.88) and 20.79 fewer overnight hospital stays (95% CI, 20.07 to 21.51) per 100 nursing home beds a month (p<0.001). The net monthly avoided cost for the SHS was 9971.52 €2019. The budget impact analysis showed that implementation of this model throughout Galicia and Spain would respectively avoid costs of 13.78 and 221.21 million €2019 a year. CONCLUSIONS: Hospital pharmacy models can contribute to a better optimisation of public healthcare resources and help improve the sustainability of the SHS.

Anaplasic ganglioglioma: Cervical-dorso-lumbar leptomeningeal dissemination. About a case. / Ganglioglioma anaplásico: diseminación leptomeníngea cervico-dorso-lumbar. A propósito de un caso.

Gangliogliomas are well-differentiated, slow-growing tumors. The majority are gradeI of WHO. It appears predominantly in children and young adults. Most are located at the temporal lobe, and as symptomatology more frequent epileptic seizures of difficult pharmacological control. In general, they have a good prognosis after surgical resection. The anaplasic variant, considered to be gradeIII of the WHO, presents greater clinical and radiological aggressiveness. Leptomeningeal dissemination is exceptional in these types of tumors, but when diagnosed it presents a rapidly progressive and fatal course for the patient.

Neuropsychological functioning in early-onset first-episode psychosis: comparison of diagnostic subgroups.

The aims of this study were to examine the nature and extent of cognitive impairment in first-episode early-onset psychosis (FE-EOP) soon after their stabilisation and to search for potential differences according to specific diagnostic sub-groups of patients. As part of a Spanish multicentre longitudinal study, 107 FE-EOP patients and 98 healthy controls were assessed on the following cognitive domains: attention, working memory, executive functioning, and verbal learning and memory. Three diagnostic categories were established in the patient sample: schizophrenia (n = 36), bipolar disorder (n = 19), and other psychosis (n = 52). Patients performed significantly worse than controls in all cognitive domains. The three diagnostic sub-groups did not differ in terms of impaired/preserved cognitive functions or degree of impairment. FE-EOP patients show significant cognitive impairment that, during this early phase, seems to be non-specific to differential diagnosis.

Cognitive functioning in children and adolescents in their first episode of psychosis: differences between previous cannabis users and nonusers.

To investigate the relationship between cognition and prior cannabis use in children and adolescents presenting a first episode of psychosis. A total of 107 patients with first episode of psychosis and 96 healthy controls, aged 9 to 17 years, were interviewed about their previous substance use and to assess their cognitive functions. Patients were assessed while not using cannabis by means of a comprehensive neuropsychological battery. They were divided into 2 groups depending on the history of prior cannabis use: cannabis users (CU) and cannabis nonusers (CNU). Significant differences were found in all areas evaluated between the 3 groups. Both CU and CNU patients obtained lower scores than controls on verbal learning and memory and working memory. Patients with prior cannabis use performed better on some tests of attention (Continuous performance test (CPT) number of correct responses, p = 0.002; CPT average reaction time, p < 0.001) and executive functions (Trail Making Test, part B (TMT-B) number of mistakes, p < 0.001; Wisconsin Card Sorting Test (WCST) number of categories completed, p < 0.001) than CNU patients. CU patients performed better than CNU subjects on some cognitive measures. This may indicate lower individual vulnerability for psychosis in CU patients in whom cannabis use can be a precipitating factor of psychotic episodes.