The effect of participation in support groups on retirement syndrome in older adults.

BACKGROUND: Retirement and aging are phenomena that often occur simultaneously and lead to various physical and psychological changes in older adults. Retirement syndrome consists of symptoms such as feelings of emptiness, loneliness, uselessness, lack of clear understanding of future conditions and dissatisfaction with one's performance after retirement. This phenomenon requires interventions to adapt to these changes. Considering the supportive role of nurses, the formation of support groups as an effective intervention in adapting to transitional stages is emphasized. AIMS: This study aims to investigate the effect of older adults' participation in support groups on retirement syndrome. METHODS: This Quasi-experimental study recruited a total of 80 retired older adults meeting the inclusion criteria from three Retirement Associations (Retirement centers for social security retirees are among the institutions that have been set up by the government and this organization to provide face-to-face and offline services to social security retirees, as well as providing some facilities to this segment of the society). in Iran, Research samples were randomly assigned to two intervention and control groups. The demographic questionnaire and retirement syndrome questionnaire were completed by both groups at the beginning of the study. Then, four support group sessions lasting 60 to 90 min were held twice a week for the support group, and eight weeks after the end of the intervention, the questionnaires were completed for both groups. The data were analyzed using statistical tests in SPSS version 16. The significance level was set at p < 0.05 for all tests. RESULTS: The results of the covariance analysis showed that after the intervention, the feelings of helplessness and failure (p < 0.001), feelings of older and idleness (p = 0.027), and feelings of confusion and conflict (p = 0.002) were significantly less in the support group compared to the control group. In addition, the Feeling of trying and new direction (p < 0.001) was higher after the intervention. The paired t-test results showed that in the support group, the feelings of helplessness and failure (p < 0.001), feelings of older and idleness (p = 0.004), and feelings of confusion and conflict (p < 0.001) significantly decreased after the intervention compared to before it, while the feelings of trying and new direction (p = 0.004) significantly increased. Therefore, the results showed that after the intervention, there was a statistically significant difference between the two groups in all components of the retirement syndrome. CONCLUSION: The results of this study show that participation of retired older adults in support groups can significantly improve all components of retirement syndrome, leading to an improvement in their quality of life and satisfaction.

Optimizing health service location in a highly urbanized city: Multi criteria decision making and P-Median problem models for public hospitals in Jeddah City, KSA.

Rapid urbanization and population growth have increased the need for optimizing the location of health services in highly urbanized countries like Kingdom of Saudi Arabia (KSA). This study employs a multiple-criteria decision making (MCDM) approach, e.g., fuzzy overlay technique by combining the P-Median location-allocation model, for optimizing health services. First, a geodatabase, containing public hospitals, road networks and population districts, was prepared. Next, we investigated the location and services of five public hospitals in Jeddah city of KSA, by using a MCDM model that included a fuzzy overlay technique with a location-allocation model. The results showed that the allocated five hospitals served 94 out of 110 districts in the study area. Our results suggested additional hospitals must be added to ensure that the entire city is covered with timely hospital services. To improve the existing situation, we prioritized demand locations using the maximize coverage (MC) location problem model. We then used the P-Median function to find the optimal locations of hospitals, and then combined these two methods to create the MC-P-Median optimizer. This optimizer eliminated any unallocated or redundant information. Health planners can use this model to determine the best locations for public hospitals in Jeddah city and similar settings.

Factors associated with disagreement between clinician app-based ultra-brief Confusion Assessment Method and reference standard delirium assessments.

BACKGROUND: Recently, the Ultra-Brief Confusion Assessment Method (UB-CAM), designed to help physicians and nurses to recognize delirium, showed high, but imperfect, accuracy compared with Research Reference Standard Delirium Assessments (RRSDAs). The aim of this study is to identify factors associated with disagreement between clinicians' app-based UB-CAM assessments and RRSDAs. METHODS: This is a secondary analysis of a prospective diagnostic test study. The study was conducted at two hospitals and included 527 inpatients (≥70 years old) and 289 clinicians (53 physicians, 236 nurses). Trained research associates performed RRSDAs and determined delirium presence using the CAM. Clinicians administered the UB-CAM using an iPad app. Disagreement factors considered were clinician, patient, and delirium characteristics. We report odds ratios and 95% confidence intervals. RESULTS: One thousand seven hundred and ninety-five clinician UB-CAM assessments paired with RRSDAs were administered. The prevalence of delirium was 17%. The rate of disagreement between clinician UB-CAM assessments and RRSDAs was 12%. Significant factors associated with disagreement between clinician UB-CAM assessments and RRSDAs (OR [95% CI]) included: presence of dementia (2.7 [1.8-4.1]), patient education high school or less (1.9 [1.3-2.9]), psychomotor retardation (2.5 [1.4-4.2]), and the presence of mild delirium or subsyndromal delirium (5.5 [3.5-8.7]). Significant risk factors for false negatives were patient age less than 80 (2.2 [1.1-4.3]) and mild delirium (3.5 [1.6-7.4]). Significant risk factors for false positives were presence of dementia (4.0 [2.3-7.0]), subsyndromal delirium (5.1 [2.9-9.1]), and patient education high school or less (2.0 [1.2-3.6]). Clinician characteristics were not significantly associated with disagreement. CONCLUSIONS: The strongest factors associated with disagreement between clinician UB-CAM screens and RRSDAs were the presence of dementia and subsyndromal delirium as risk factors for false positives, and mild delirium and younger age as a risk factor for false negatives. These disagreement factors contrast with previous studies of risk factors for incorrect clinician delirium screening, and better align screening results with patient outcomes.

Electroencephalogram (EEG) assessment of brain activity before and after electrical stunning in the Nile crocodile (Crocodylus niloticus).

Electrical stunning is used to capture crocodiles to perform routine management procedures. It is essential from a welfare point that electrical stunning must cause unconsciousness in animals. However, there is no information of whether or not electrical stunning causes unconsciousness in the Nile crocodile (Crocodylus niloticus). The purpose of the study was to assess brain activity before and after electrical stunning in crocodiles using a 5-channel referential electroencephalogram analysis to determine consciousness. Behavioural indicators and electroencephalogram recordings of 15 captive-bred crocodiles were captured and analysed using power spectral density analysis immediately before and after stunning and then at 60 s intervals until 5 min post-stunning. A standardised stun of 170 Volts was applied for 5-7 s on the wetted neck. Unconsciousness was defined as a decrease in alpha wave power and increase in delta wave power. Three of the electroencephalograms could not be assessed. Unconsciousness was identified in 6 out of 12 crocodiles and lasted for an average for 120 s. An increase in electroencephalogram waveform amplitude and tonic-clonic seizure-like waveform activity and behaviour indicators were not reliable indicators of unconsciousness. Further research should be focused on improving the efficiency and reliability of electrical stunning.

The Confusion Assessment Method in action: Implementation of a protocol to increase delirium screening and diagnosis.

The use of the Confusion Assessment Method (CAM) for delirium assessment in real-life can be inconsistent. We examined the impact of a protocol on delirium screening and detection in hospitalized older adults using the CAM. We analyzed data from 32,338 admissions to a quaternary hospital between 2018 and 2022. We assessed the percentage of admissions screened for delirium, adherence to daily screening, positive screening, and overlap with ICD-10 coding. The percentage of admissions screened for delirium increased from 74% in 2018 to 98.7% in 2022. Adherence to daily screening was achieved in 24.5% of admissions, and the percentage of positive screenings fluctuated between 8.4% and 11.5%. Among the admissions with a delirium-related ICD-10 code, 32% had a positive screening, 62% were negative, and 6% remained unscreened. While implementing a protocol increased the proportion of admissions screened for delirium, adherence to daily screening and consistency of positive delirium screenings remain areas for improvement.

Discovery of insulin 100 years on.

The discovery of insulin 100 years ago ranks among the greatest medical achievements ever. This sparked a revolution of scientific discovery and therapeutic intervention to treat people suffering with diabetes. A light was shone for other areas of medicine to illuminate what was possible with detailed scientific endeavour. There followed a range of firsts leading to the current time in which we now know more about this peptide hormone than almost any other protein in existence. This has allowed therapeutic advancement from a positon of knowledge leading to stunning innovation. This innovation is likely to lead to more physiological insulin replacement reducing the disease burden to individuals and society as whole.

Dual-role nurse interpreter perceptions of language barriers and Spanish-speaking patients: A qualitative study.

AIM: As the United States population is ever changing and is growing in diverse population patterns, the health care system is called to initiate responsive health care practices that are based on the public's changing and diverse cultural patterns. This study sought to explore the perceptions of certified medical interpreter dual-role nurses and their experiences with Spanish-speaking patients from admission to discharge in hospital stays. DESIGN: A qualitative descriptive case study was applied in this study. METHODS: Data was collected from nurses working at a United States Southwest Borderland hospital using purposive sampling and semi-structured in-depth interviews. A total of four dual-role nurses participated, and thematic narrative analysis was applied. RESULTS: Four major themes emerged. The main themes were "being a dual-role nurse interpreter," "patient experience," "culture and competence, "and "nursing and caring," With each major theme multiple sub themes emerged. Two sub themes emerged with "being a dual-role nurse interpreter," and two sub themes emerged with "patient experiences." The major themes that emerged from the interviews indicated that the language barrier greatly affects Spanish-speaking patients in their hospital stay. Participants reported having at least one encounter with a Spanish-speaking patient that was not afforded interpretation services or had interpretation from someone other than a qualified interpreter. Patients experienced confusion, apprehension and anger associated with not being able to communicate their needs to the healthcare system. CONCLUSIONS: According to the experiences of the certified dual-role nurse interpreters, having a language barrier makes a tremendous impact on the care of Spanish-speaking patients. Nurse participants describe how patients and their family members experience dissatisfaction, anger and confusion when there is a language barrier and most importantly how language barriers have detrimental effects on patients with wrong medication prescriptions and wrong diagnosis. CLINICAL RELEVANCE: When hospital administration recognize and support nurses as certified medical interpreters as a key component for patient care when assisting persons with limited English proficiency, patients are empowered to become active members of their healthcare regimen. The role of dual-role nurses enables brokering between the healthcare system and serves as a tool to bridge health disparities based on linguistic inequities existing in healthcare. Recruitment and retention of certified medical interpreter trained Spanish-speaking nurses deter errors in healthcare and makes a positive impact on the healthcare regimen of Spanish-speaking patients enabling patient empowerment through education and advocacy.

Assessment of associated credit risk in the supply chain based on trade credit risk contagion.

Assessment of associated credit risk in the supply chain is a challenge in current credit risk management practices. This paper proposes a new approach for assessing associated credit risk in the supply chain based on graph theory and fuzzy preference theory. First, we classified the credit risk of firms in the supply chain into two types, namely firms' "own credit risk" and "credit risk contagion"; second, we designed a system of indicators for assessing the credit risks of firms in the supply chain and used fuzzy preference relations to obtain the fuzzy comparison judgment matrix of credit risk assessment indicators, on which basis we constructed the basic model for assessing the own credit risk of firms in the supply chain; third, we established a derivative model for assessing credit risk contagion. On this basis, we carried out a comprehensive assessment of the credit risk of firms in the supply chain by combining the two assessment results, revealing the contagion effect of associated credit risk in the supply chain based on trade credit risk contagion (TCRC). The case study shows that the credit risk assessment method proposed in this paper enables banks to accurately identify the credit risk status of firms in the supply chain, which helps curb the accumulation and outbreak of systemic financial risks.

Confusion assessment method accurately screens for hepatic encephalopathy and predicts short-term mortality in hospitalized patients with cirrhosis.

Hepatic encephalopathy (HE), a subtype of delirium, is common in cirrhosis and associated with poor outcomes. Yet, objective bedside screening tools for HE are lacking. We examined the relationship between an established screening tool for delirium, Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) and short-term outcomes while comparing its performance with previously established measures of cognitive function such as West Haven criteria (WHC). Prospectively enrolled adults with cirrhosis who completed the CAM-ICU from 6/2014-6/2018 were followed for 90 days. Blinded provider-assigned West Haven Criteria (WHC) and other measures of cognitive function were collected. Logistic regression was used to test associations between CAM-ICU status and outcomes. Mortality prediction by CAM-ICU status was assessed using Area under the Receiver Operating Characteristics curves (AUROC). Of 469 participants, 11% were CAM-ICU( +), 55% were male and 94% were White. Most patients were Childs-Pugh class C (59%). CAM-ICU had excellent agreement with WHC (Kappa = 0.79). CAM-ICU( +) participants had similar demographic features to those CAM-ICU(-), but had higher MELD (25 vs. 19, p < 0.0001), were more often admitted to the ICU (28% vs. 7%, p < 0.0001), and were more likely to be admitted for HE and infection. CAM-ICU( +) participants had higher mortality (inpatient:37% vs. 3%, 30-day:51% vs. 11%, 90-day:63% vs. 23%, p < 0.001). CAM-ICU status predicted mortality with AUROC of 0.85, 0.82 and 0.77 for inpatient, 30-day and 90-day mortality, respectively. CAM-ICU easily screens for delirium/HE, has excellent agreement with WHC, and identifies a hospitalized cirrhosis cohort with high short-term mortality.

Relatos da pandemia: ser mulher e mãe em tempos de covid-19 / Pandemic reports: being a woman and mother in covid-19 times / Relatos de la pandemia: ser mujer y madre en tiempos del covid-19

Partindo da pergunta "Como tem sido ser mulher e mãe em tempos de pandemia?", o presente estudo convidou mulheres que são mães, em redes sociais virtuais, a partilhar um relato de suas experiências com a readaptação parental em função do distanciamento social causado pela pandemia de covid-19. O objetivo foi refletir sobre a experiência de ser mulher e mãe em tempos de covid-19 e distanciamento social, apontando algumas ressonâncias do cenário pandêmico na subjetividade dessas mulheres. O estudo teve como base o referencial psicanalítico, tanto na construção da pesquisa e análise dos relatos quanto na sua discussão. A análise dos cerca de 340 relatos coletados, os quais variaram de uma breve frase a longos parágrafos, apontou para uma série de questionamentos, pontos de análise e reflexões. A pandemia, e o decorrente distanciamento social, parece ter colocado uma lente de aumento sobre as angústias das mulheres que são mães, evidenciando sentimentos e sofrimentos sempre presentes. Destacaram-se, nos relatos, a sobrecarga das mulheres com as tarefas de cuidado dos filhos e da casa, a culpa, a solidão, a exaustão, e o sentimento de que não havia espaço nesse contexto para "ser mulher", sendo isso entendido especialmente a questões estéticas e de vaidade.(AU)

Starting from the question "How does it feel to be a woman and a mother in pandemic times?", this study invited women who are mothers, in virtual social networks, to share their experiences regarding parental adaptations due to social distancing caused by the COVID-19 pandemic. The objective was to reflect on the experience of being a woman and a mother in the context of COVID-19 and of social distancing, pointing out some resonances of the pandemic scenario in the subjectivity of these women. The study was based on the psychoanalytical framework, both in the construction of the research and analysis of the reports and in their discussion. The analysis of about 340 collected reports, which ranged from a brief sentence to long paragraphs, pointed to a series of questions, analysis topics, and reflections. The pandemic, and the resulting social distancing, seems to have placed a magnifying glass over the anguish of women who are mothers, showing ever-present feelings and suffering. The reports highlighted women's overload with child and house care tasks, the guilt, loneliness, exhaustion, and the feeling that there was no space in this context to "be a woman," and it extends to aesthetic and vanity related questions especially.(AU)

A partir de la pregunta "¿cómo te sientes siendo mujer y madre en tiempos de pandemia?", este estudio invitó por las redes sociales a mujeres que son madres a compartir un relato de sus experiencias sobre la readaptación parental en función del distanciamiento social causado por la pandemia del covid-19. Su objetivo fue reflexionar sobre la experiencia de ser mujer y madre en tiempos del covid-19 y el distanciamiento social, señalando algunas resonancias del escenario pandémico en la subjetividad de estas mujeres. Este estudio se basó en el marco psicoanalítico, tanto en la construcción de la investigación y análisis de los informes como en su discusión. El análisis de los casi 340 relatos, que variaron de una pequeña frase a largos párrafos, generó en las investigadoras una serie de cuestionamientos y reflexiones. La pandemia y el consecuente distanciamiento social parece haber agrandado las angustias de las mujeres que son madres, evidenciando sentimientos y sufrimientos siempre presentes. En los relatos destacan la sobrecarga de las mujeres con las tareas de cuidado de los hijos y del hogar, la culpa, la soledad, el cansancio, así como el sentimiento de que no hay espacio em este contexto para "ser mujer", relacionado principalmente a cuestiones estéticas y de vanidad.(AU)

Physiological Assessment of Delirium Severity: The Electroencephalographic Confusion Assessment Method Severity Score (E-CAM-S).

OBJECTIVES: Delirium is a common and frequently underdiagnosed complication in acutely hospitalized patients, and its severity is associated with worse clinical outcomes. We propose a physiologically based method to quantify delirium severity as a tool that can help close this diagnostic gap: the Electroencephalographic Confusion Assessment Method Severity Score (E-CAM-S). DESIGN: Retrospective cohort study. SETTING: Single-center tertiary academic medical center. PATIENTS: Three-hundred seventy-three adult patients undergoing electroencephalography to evaluate altered mental status between August 2015 and December 2019. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We developed the E-CAM-S based on a learning-to-rank machine learning model of forehead electroencephalography signals. Clinical delirium severity was assessed using the Confusion Assessment Method Severity (CAM-S). We compared associations of E-CAM-S and CAM-S with hospital length of stay and inhospital mortality. E-CAM-S correlated with clinical CAM-S (R = 0.67; p < 0.0001). For the overall cohort, E-CAM-S and CAM-S were similar in their strength of association with hospital length of stay (correlation = 0.31 vs 0.41, respectively; p = 0.082) and inhospital mortality (area under the curve = 0.77 vs 0.81; p = 0.310). Even when restricted to noncomatose patients, E-CAM-S remained statistically similar to CAM-S in its association with length of stay (correlation = 0.37 vs 0.42, respectively; p = 0.188) and inhospital mortality (area under the curve = 0.83 vs 0.74; p = 0.112). In addition to previously appreciated spectral features, the machine learning framework identified variability in multiple measures over time as important features in electroencephalography-based prediction of delirium severity. CONCLUSIONS: The E-CAM-S is an automated, physiologic measure of delirium severity that predicts clinical outcomes with a level of performance comparable to conventional interview-based clinical assessment.

Evaluation of the 3-Minute Diagnostic Confusion Assessment Method for Identification of Postoperative Delirium in Older Patients.

Importance: Delirium is a common postoperative complication in older patients that often goes undetected and might lead to worse outcomes. The 3-Minute Diagnostic Confusion Assessment Method (3D-CAM) might be a practical tool for routine clinical diagnosis of delirium. Objective: To assess the 3D-CAM for detecting postoperative delirium compared with the long-form CAM used for research purposes. Design, Setting, and Participants: This cohort study of older patients enrolled in ongoing clinical trials between 2015 and 2018 was conducted at a single tertiary US hospital. Included participants were aged 60 years or older undergoing major elective surgical procedures that required at least a 2-day hospital stay. Data were analyzed between February and April 2019. Exposures: Surgical procedures of at least 2 hours in length requiring general anesthesia with planned extubation. Main Outcomes and Measures: Patients were concurrently assessed for delirium using the 3D-CAM assessment and the long-form CAM, scored based on a standardized cognitive assessment. Agreement between these 2 methods was tested using Cohen κ with repeated measures, a generalized linear mixed-effects model, and Bland-Altman analysis. Results: Sixteen raters conducted 471 concurrent CAM and 3D-CAM interviews including 299 patients (mean [SD] age, 69 [6.5] years), the majority of whom were men (152 [50.8%]), were White (263 [88.0%]), and had noncardiac operations (211 [70.6%]). Both instruments had good intraclass correlation (0.84 for the CAM and 0.98 for the 3D-CAM). Cohen κ demonstrated good overall agreement between the CAM and 3D-CAM (κ = 0.71; 95% CI, 0.58 to 0.83). According to the mixed-effects model, there was statistically significant disagreement between the 3D-CAM and CAM (estimated difference in fixed effect, -0.68; 95% CI, -1.32 to -0.05; P = .04). Bland-Altman analysis showed the probability of a delirium diagnosis with the 3D-CAM was more than twice the probability of a delirium diagnosis with the CAM (probability ratio, 2.78; 95% CI, 2.44 to 3.23). Conclusions and Relevance: The 3D-CAM instrument demonstrated agreement with the long-form CAM and might provide a pragmatic and sensitive clinical tool for detecting postoperative delirium, with the caveat that the 3D-CAM might overdiagnose delirium.

Evidence of disorientation towards immunization on online social media after contrasting political communication on vaccines. Results from an analysis of Twitter data in Italy.

BACKGROUND: In Italy, in recent years, vaccination coverage for key immunizations as MMR has been declining to worryingly low levels, with large measles outbreaks. As a response in 2017, the Italian government expanded the number of mandatory immunizations introducing penalties to unvaccinated children's families. During the 2018 general elections campaign, immunization policy entered the political debate with the government in-charge blaming oppositions for fuelling vaccine scepticism. A new government (formerly in the opposition) established in 2018 temporarily relaxed penalties and announced the introduction of forms of flexibility. OBJECTIVES AND METHODS: First, we supplied a definition of disorientation, as the "lack of well-established and resilient opinions among individuals, therefore causing them to change their positions as a consequence of sufficient external perturbations". Second, procedures for testing for the presence of both short and longer-term collective disorientation in Twitter signals were proposed. Third, a sentiment analysis on tweets posted in Italian during 2018 on immunization topics, and related polarity evaluations, were used to investigate whether the contrasting announcements at the highest political level might have originated disorientation amongst the Italian public. RESULTS: Vaccine-relevant tweeters' interactions peaked in response to main political events. Out of retained tweets, 70.0% resulted favourable to vaccination, 16.4% unfavourable, and 13.6% undecided, respectively. The smoothed time series of polarity proportions exhibit frequent large changes in the favourable proportion, superimposed to a clear up-and-down trend synchronized with the switch between governments in Spring 2018, suggesting evidence of disorientation among the public. CONCLUSIONS: The reported evidence of disorientation for opinions expressed in online social media shows that critical health topics, such as vaccination, should never be used to achieve political consensus. This is worsened by the lack of a strong Italian institutional presence on Twitter, calling for efforts to contrast misinformation and the ensuing spread of hesitancy. It remains to be seen how this disorientation will impact future parents' vaccination decisions.

Prospective Validation of the Preschool Confusion Assessment Method for the ICU to Screen for Delirium in Infants Less Than 6 Months Old.

OBJECTIVES: ICU delirium is a predictor of greater morbidity and higher mortality in the pediatric population. The diagnostic obstacles and validity of delirium monitoring among neonates and young infants have yet to be fully delineated. We sought to validate the Preschool Confusion Assessment Method for the ICU in neonates and young infants and determine delirium prevalence in this young population. DESIGN: Prospective cohort study to validate the Preschool Confusion Assessment Method for the ICU for the assessment of ICU delirium in neonates and young infants compared with the reference standard, Child and Adolescent Psychiatry. SETTING: Tertiary medical center PICU, including medical, surgical, and cardiac patients. PARTICIPANTS: Infants less than 6 months old admitted to the PICU regardless of admission diagnosis. MEASUREMENTS AND MAIN RESULTS: We enrolled 49 patients with a median age of 1.8 months (interquartile range, 0.7-4.1 mo), 82% requiring mechanical ventilation. Enrolled patients were assessed for delirium in blinded-fashion by the research team using the Preschool Confusion Assessment Method for the ICU and independently assessed by the psychiatry reference rater using Diagnostic and Statistical Manual of Mental Disorders-5 criteria. A total of 189 paired assessments were completed, and the Preschool Confusion Assessment Method for the ICU performed with a sensitivity of 95% (95% CI, 89-100%), specificity of 81% (68-90%), "negative and positive predictive values" of 97% (94-100%) and 69% (55-79%), respectively, compared with the reference rater. Delirium prevalence was 47%, with higher rates of 61% observed among neonates (< 1 mo old) and 39% among infants 1-6 months old. CONCLUSIONS: The Preschool Confusion Assessment Method for the ICU is a valid screening tool for delirium monitoring in infants less than 6 months old. Delirium screening was feasible in this population despite evolving neurocognition and arousal architecture. ICU delirium was prevalent among infants. The consequence of acute brain dysfunction during crucial neurocognitive development remains unclear. Future studies are necessary to determine the long-term impact of ICU delirium and strategies to reduce associated harm in critically ill infants.

What items should be included in an early warning score for remote assessment of suspected COVID-19? qualitative and Delphi study.

BACKGROUND: To develop items for an early warning score (RECAP: REmote COVID-19 Assessment in Primary Care) for patients with suspected COVID-19 who need escalation to next level of care. METHODS: The study was based in UK primary healthcare. The mixed-methods design included rapid review, Delphi panel, interviews, focus groups and software development. Participants were 112 primary care clinicians and 50 patients recovered from COVID-19, recruited through social media, patient groups and snowballing. Using rapid literature review, we identified signs and symptoms which are commoner in severe COVID-19. Building a preliminary set of items from these, we ran four rounds of an online Delphi panel with 72 clinicians, the last incorporating fictional vignettes, collating data on R software. We refined the items iteratively in response to quantitative and qualitative feedback. Items in the penultimate round were checked against narrative interviews with 50 COVID-19 patients. We required, for each item, at least 80% clinician agreement on relevance, wording and cut-off values, and that the item addressed issues and concerns raised by patients. In focus groups, 40 clinicians suggested further refinements and discussed workability of the instrument in relation to local resources and care pathways. This informed design of an electronic template for primary care systems. RESULTS: The prevalidation RECAP-V0 comprises a red flag alert box and 10 assessment items: pulse, shortness of breath or respiratory rate, trajectory of breathlessness, pulse oximeter reading (with brief exercise test if appropriate) or symptoms suggestive of hypoxia, temperature or fever symptoms, duration of symptoms, muscle aches, new confusion, shielded list and known risk factors for poor outcome. It is not yet known how sensitive or specific it is. CONCLUSIONS: Items on RECAP-V0 align strongly with published evidence, clinical judgement and patient experience. The validation phase of this study is ongoing. TRIAL REGISTRATION NUMBER: NCT04435041.

Verbal Reports Influence on Pilot Flight Performance and Mental Stress Under Spatial Disorientation.

BACKGROUND: Circumstances in flight can adversely affect a pilots spatial abilities and lead to spatial disorientation (SD), increasing the potential for fatal accidents. To systematically understand the impact of SD, it is important to quantitatively and qualitatively analyze pilots flight performance and mental stress, and to verify the effectiveness of verbal reports (VR) in enabling pilots to deal with an SD situation. This study investigated the effects of VR execution and type of SD on flight performance and mental stress.METHODS: SD simulation experiments were conducted on 30 Air Force fighter pilots (15 in the VR group and 15 in the non-VR group) with electrocardiography (ECG) sensors attached. The pilots gave their VRs by immediately verbalizing their attention to instrument information and six potentially disorientating scenarios were implemented in each flight phase. Flight performance was analyzed using instructor evaluation and self-evaluation scores, and mental stress was measured using heart rate variability (HRV) and perceived distress score.RESULTS: In maintaining flight performance, the VR group, respectively, had 8% and 10% higher scores for altitude and speed than the non-VR group. The self-evaluation scores were lowest for Coriolis, while Graveyard Spin was scored lowest in the instructor evaluations. Regarding mental stress, the VR group tended to have higher HFs and lower LF/HF ratios among HRV measures than the non-VR group, and an 11% lower perceived distress score. The highest perceived distress score was for Coriolis.DISCUSSION: We suggest that pilots can be assisted to understand and overcome SD situations through VR.Kang Y, Yun MH, Kim S. Verbal reports influence on pilot flight performance and mental stress under spatial disorientation. Aerosp Med Hum Perform. 2020; 91(12):948955.

Decision-making capacity assessment for confused patients in a regional hospital: A before and after study.

OBJECTIVE: Clinicians are challenged to decide when and how to conduct decision-making capacity assessment and guardianship applications for confused hospitalised older patients. This study aimed to understand the characteristics of confused hospitalised older patients who require decision-making capacity assessment and guardianship applications and to determine the impact of a locally introduced capacity testing procedure on the conduct of decision-making capacity assessment and guardianship application in a regional hospital setting. DESIGN: Before and after study. SETTING: Regional New South Wales hospital. PARTICIPANTS: Twenty-four confused hospitalised older patients who had decision-making capacity assessment during November 2014-April 2015 and November 2015-April 2016. MAIN OUTCOME MEASURE: The impact of a standardised capacity testing procedure on the conduct of decision-making capacity assessment. RESULTS: After capacity testing procedure implementation, there were significant improvements in the number of multidisciplinary team meetings, documentation of decision-making capacity assessment process and length of stay. The majority of patients who required guardianship application was aged over 70 years, had a medical history of dementia, >20 days of acute hospital admission and had no evidence of future care-planning. CONCLUSION: Implementation of capacity testing procedure is likely to have contributed to the positive changes in the conduct of decision-making capacity assessment and guardianship application process for confused hospitalised older patients. This study provides some evidence of decision-making capacity assessment process gaps; and indicates clinical and demographic characteristics of confused hospitalised older patients who might require decision-making capacity assessment and guardianship applications. The evidence of lack of appropriate future care-planning for ageing patients and increasing hospital admissions of confused hospitalised older patients presents future challenges in rural health.

Validity and Reliability of the Brazilian Portuguese Version of the Pediatric Confusion Assessment Method for the ICU.

OBJECTIVES: To determine the validity and reliability of the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU for diagnosing delirium in patients with chronological and developmental ages from 5 to 17 years in Brazilian PICUs. DESIGN: Prospective, cross-sectional study. SETTINGS: Eight Brazilian PICUs (seven in Rio de Janeiro and one in São Paulo). PATIENTS: One-hundred sixteen patients, 5-17 years old, without developmental delay, submitted to mechanical ventilation or not. INTERVENTIONS: To assess the inter-observer reliability, two previously trained researchers concomitantly applied the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU and independently rated the same patient. To assess the criterion validity, a pediatric neurologist or psychiatrist, blinded to the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU assessments, evaluated the same patient within 30 minutes, using the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, considered the reference standard. MEASUREMENTS AND MAIN RESULTS: One-hundred forty-nine paired assessments were included (some patients had more than one). Delirium was diagnosed in 11 of 149 assessments (7%), or eight of 116 patients (7%), using both the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU and the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. There was one false positive and one false negative diagnosis, which resulted in 90.9% sensitivity (95% CI, 58.7-99.8%) and 99.3% specificity (95% CI, 96-100%) for the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU. The inter-rater reliability was considered almost perfect (κ = 1.0). CONCLUSIONS: The Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU is a valid and reliable tool for diagnosing delirium in pediatric patients 5-17 years old who are spontaneously breathing and not pharmacologically sedated in Brazilian PICUs. The implementation of this tool may be useful to reduce underdiagnosis, ensure monitoring and earlier intervention, provide a better prognosis, and improve research on delirium in this age group in Brazil. Further studies are necessary to test the psychometric properties of the Brazilian Portuguese version of the Pediatric Confusion Assessment Method for the ICU in sedated and mechanically ventilated children.