Reassures Me There Are People Around Who Care about Me: Analyzing Meanings of Support for People with Epilepsy

Aims The study aimed to examine the nature and outcomes of social support for the well-being and quality of life (QoL) of adults with epilepsy. Methods The Australian Epilepsy Longitudinal Survey's 5 th Wave included the Medical Outcomes Study Modified Social Support Survey on four dimensions of social support and the QOLIE-31. Both numerical data and open-ended responses were analyzed quantitatively and qualitatively. A mixed method was used where quantitative analysis used t -tests, analysis of variance and block recursive regression, and qualitative analysis identified themes. Results Three-hundred thirty-two people with epilepsy (PWE) participated. The quantitative component showed that for emotional/informational support being older and living alone were key factors. These as well as household income were important in tangible support. For affectionate support living alone and household income were factors, but only income was a factor for positive social interaction. In addition, only positive social interaction predicted increased QoL. In the qualitative component of the study both positive and negative supports were identified for the emotional/informational supports. Many reported the benefits of having information, although some reported failure to have their needs taken seriously by health professionals or epilepsy associations. Inability to drive was an important feature of negative tangible support as was finding some assistive services unaffordable. Reports of positive social interaction identified being accepted as a person with epilepsy that is the primary concern. Peer support plays a role here. Discussion The findings of factors affecting the four dimensions of support in this study have supported a number of studies. This includes the effects of positive social interaction on QoL. The qualitative analysis supports these results, but it also contributes to deeper understanding of support in the lives of PWE. Conclusion Social support is a particularly important issue for PWE. The results of this study demonstrate the complexities and benefits of obtaining the appropriate forms of support. This survey took place before the coronavirus disease 2019 pandemic and it may well be that this phenomenon affects PWE's support needs. Copyright © 2023. Indian Epilepsy Society. All rights reserved.

Low- and mid-level equine assisted services improved mood and state anxiety levels in health-care workers

The aim of this study was to measure the effect of equine assisted services (EAS) on mood and anxiety in health-care workers. While the emotional toll of the COVID-19 pandemic has been felt in every aspect of our society, health-care workers have been hit especially hard. A survey conducted by Mental Health America during June - September in 2020, found 93% of health-care workers were experiencing stress and 86% reported experiencing anxiety. There is research to support a wide range of interventions to address stress, low mood, and anxiety, including pharmaceuticals, physical exercise, and animal interaction. While several studies have shown an improvement in anxiety and mood after interaction with horses, few studies have included a physically active control group to consider the effect of exercise on results. In this study conducted in October 2021, participants were recruited from area hospitals and randomly assigned to a control group (30-min guided walk with no horse interaction, n = 17), a low level EAS group (30-min self-guided farm tour, n = 20), or a mid-level EAS group (30 min of grooming a horse, n = 19). Before the intervention, participants completed a demographic survey. Pre and post activity, participants completed the Brief Mood Introspection Scale (BMIS) and State Anxiety Inventory for AdultsTM that measured currentfeelings of mood and anxiety, respectively. Data were analyzed using the repeated measures one-way ANOVA procedure in SPSS. This study was approved by the MSU Human Research and Protection Program and the Institutional Animal Care and Use Committee. Fifty-six health-care workers participated in the study, with 32% having worked in health care for less than 5 years and 33.9% having worked in health care for over 20 years. All participants had a significant improvement in State-Anxiety scores after completing their group activity (P < 0.001), with no differences among groups. Similarly, all groups had an improved BMIS score (P < 0.001). However, there was significantly greater improvement in BMIS scores in the mid-level EAS (P < 0.01) when compared with the control group. While all participants in this study improved both their current feelings of anxiety and mood after completing an activity on the farm, there was a greater improvement in mood in those individuals who spent 30 min grooming a horse when compared with the walk group without horse interaction. The results from this study provide further support for the impact of equine assisted services as a means of improving mood.Copyright © 2023

Interval Load Forecasting for Individual Households in the Presence of Electric Vehicle Charging

The transition to Electric Vehicles (EV) in place of traditional internal combustion engines is increasing societal demand for electricity. The ability to integrate the additional demand from EV charging into forecasting electricity demand is critical for maintaining the reliability of electricity generation and distribution. Load forecasting studies typically exclude households with home EV charging, focusing on offices, schools, and public charging stations. Moreover, they provide point forecasts which do not offer information about prediction uncertainty. Consequently, this paper proposes the Long Short-Term Memory Bayesian Neural Networks (LSTM-BNNs) for household load forecasting in presence of EV charging. The approach takes advantage of the LSTM model to capture the time dependencies and uses the dropout layer with Bayesian inference to generate prediction intervals. Results show that the proposed LSTM-BNNs achieve accuracy similar to point forecasts with the advantage of prediction intervals. Moreover, the impact of lockdowns related to the COVID-19 pandemic on the load forecasting model is examined, and the analysis shows that there is no major change in the model performance as, for the considered households, the randomness of the EV charging outweighs the change due to pandemic.

Patient Survey in Medical Practices on their Visit during the SARS-CoV-2 Pandemic.

Background: Since the beginning of the SARS-CoV2 pandemic medical practices have implemented diverse protective measures to contain the pandemic, practice organization and structures were adapted. In order to get information about patients' perception of their doctors' visit during the pandemic, we conducted a patient survey in medical practices. Method(s): Cross-sectional study of 58 patients, who were interviewed in four medical practices (family physicians and specialists) in the South West of Munich from 02.04.-17.04.2020 on the following topics: "personal risk assessment", "sense of security and perception of protection measures in the practice setting", "importance of the doctor's visit" and "change of medication, nicotine consumption". By means of a questionnaire with 24 items, data were collected anonymously. Results are presented descriptively and via ANOVA as well as via linear regression. Result(s): The personal risk assessments for COVID-19-disease and for a severe course of COVID-19 were rated low moderate, independent of sex or age. Around 8% of the surveyed patients discussed their personal risk with their doctors. The sense of security in the practice setting was rated high. The rating of the protection equipment was good as well, and closely met expectations. The personal importance of the visit varied. Only 6% had considered cancelling their visit beforehand. A change of medication due to SARS-CoV-2 pandemic was not observed. Conclusion(s): The patient survey provides a snapshot of the outpatient setting from the patient's perspective in a hyperdynamic pandemic situation. Yet, due to the small study population, the results have to be interpreted with caution.Copyright © 2021, Deutscher Arzteverlag.

Pancreatic Stone Protein (PSP) as a predictive biomarker of multiple organ failure and clinical outcome

Background: COVID-19 syndrome is associated with high morbidity and mortality in haemodialyzed patients. Pancreatic Stone Protein (PSP) is an early biomarker of sepsis and a prognostic biomarker of disease severity in critically-ill patients and can be rapidly measured at the patient's bedside with a point-of-care-test from a small drop of whole blood. The aim of our pilot was to investigate PSP in patients requiring haemodialysis with SARS-CoV-2 infection, at different severities of COVID-19 disease. Method(s): Between February and July 2021, 23 patients (6 severe COVID-19 with Acute Kidney Injury, 6 moderate COVID-19 haemodialyzed, 2 haemodialyzed without COVID-19 and 3 healthy controls) were recruited at the University Hospital of Foggia for PSP evaluation. Biomarker's measurements were performed within 48 hours after admission or upon arrival for haemodialysis (pre-treatment). PSP was measured at the patient's bedside with "abioSCOPE", a point-of-care test capable of evaluating PSP levels in five minutes from a small drop (50mul) of whole blood or serum. Result(s): The preliminary results of this pilot study showed a trend for PSP to increase along with the severity of disease. In fact, serum PSP levels were significantly higher in Intensive Care Unit subjects than in COVID-19 negative haemodialysis subjects and controls (ANOVA p=0.032). Furthermore, PSP levels were significantly higher in subjects who died (p<0.017). Whether this increase is due to the kidney injury or COVID-19 disease remains unknown, and more research is needed to understand the relationship. Conclusion(s): Several clinical studies published in literature have shown the predictive value of PSP in the early identification of sepsis and severity of the clinical outcome. In our experience we have seen a trend for PSP to increase with disease severity also in COVID-19 patients. These results are preliminary, but PSP was significantly higher in patients who died, in accordance with the literature. This experience also has demonstrated the feasibility of a point of care system to be easily implemented in the unit and adopted by personnel and its design enables fast results and immediate decisions to be taken, especially in urgent situations.

CD4+ T cells from preeclamptic patients cause hypertension, autoantibodies and cognitive dysfunction in a pregnant rat model

CD4+ T Cells from Preeclamptic patients with or without a history of COVID-19 during pregnancy cause hypertension, autoantibodies and cognitive dysfunction in a pregnant rat model Objective: Preeclampsia (PE) new onset hypertension (HTN) during pregnancy, is associated with increased autoantibodies, cerebral blood flow (CBF) impaired cognitive function and memory loss. We have shown adoptive transfer of placentalCD4+T cells from PE women into athymic nude pregnant rats causesHTNand autoantibodies associated with PE.COVID-19 (CV) during pregnancy is associated with increased diagnosis of PE. However, we do not know the role of CD4+ T cells stimulated in response to CV in contributing to the PE phenotype seen patients with a Hx of CV during pregnancy. Therefore, we hypothesize that adoptive transfer of placental CD4+ T cells from patients with a CV History (Hx) during pregnancy with PE causes HTN, increased CBF and cognitive dysfunction in pregnant athymic nude recipient rats. Study Design: Placental CD4+ T cells isolated from normotensive (NP), PE, Hx of CV normotensive (CV Hx NT), and Hx of CV with PE (CV Hx+PE) at delivery. One million CD4+ T cells were injected i.p. into nude athymic rats on gestational day (GD) 12. The Barnes maze and the novel object recognition behavioral assays were used to assess cognitive function on GDs 15-19. Blood pressure (MAP) and CBF were measured by carotid catheter and laser Doppler flowmetry on GD19, respectively. A two-way ANOVA was used for statistical analysis. Result(s):MAPincreased inCVHx+PE (111 +/- 4, n = 4) and PE recipient rats (115 +/- 2 mmHg, n = 5) compared to CV Hx NT (100 +/- 4, n = 5) and NP (99 +/- 3 mmHg, n = 4, P < .05). CV Hx+PE and PE exhibited latency with errors navigating in the Barnes maze compared to CV Hx NT and NP groups. Locomotor activity was decreased in CV Hx+PE (P < .05) compared to PE, CV Hx NT, and NP groups. CV Hx+PE and PE spent more time exploring identical objects compared to CV Hx NT and NP groups. PE and CV Hx+ PE had increased CBF compared to CV Hx NT and NP rats. Conclusion(s): Our findings indicate that pregnant recipients of CD4+ T cells from PE with or without a Hx CV during pregnancy cause HTN, increased CBF and cognitive dysfunction compared to recipients of NP or NT Hx COVID-19 CD4+ T cells.

SARS-CoV-2 infection disrupts trophoblast function and placental syncytial barrier integrity via its accessory protein, ORF3a

Problem: Although it is rare for a SARS-CoV-2 infection to transmit vertically to the fetus during pregnancy, there is a significantly increased risk of adverse pregnancy outcomes due to maternalCOVID- 19. However, there is a poor understanding of such risks because mechanistic studies on how SARS-CoV-2 infection disrupts placental homeostasis are significantly lacking. The SARS-CoV-2 proteome includes multiple structural and non-structural proteins, including the non-structural accessory proteinORF3a. The roles of these proteins in mediating placental infection remain undefined. We and others have shown that autophagy activity in placental syncytium is essential for barrier function and integrity. Here, we have used clinical samples and cultured trophoblast cells to evaluate syncytial integrity of placenta exposed to SARS-CoV-2. The objective of our study was to investigate potential mechanisms through which SARS-CoV-2 impairs placental homeostasis and causes adverse pregnancy outcomes. We tested the central hypothesis that an essential SARS-CoV-2 non-structural and accessory protein, ORF3a, uniquely (amongst multiple viral proteins tested) with a novel three-dimensional structure andwith no homology to any other proteins is a key modulator of placental trophoblast cell dynamics via autophagy and intracellular trafficking of a tight junction protein (TJP), ZO-1. Method(s): We used clinical samples and cultured trophoblast cells to evaluate syncytial integrity of placentas exposed to SARS-CoV- 2. Autophagic flux was measured in placental villous biopsies from SARS-CoV-2-exposed and unexposed pregnant women by quantifying the expression of autophagy markers, LC3 and P62. Trophoblast cells (JEG-3, Forskolin-treated JEG-3, HTR8/SVneo, or primary human trophoblasts (PHTs)) were transfected with expression plasmids encoding SARS-CoV-2 proteins including ORF3a. Using western blotting, multi-label immunofluorescence, and confocal imaging, we analyzed the effect of ORF3a on the autophagy, differentiation, invasion, and intracellular trafficking of ZO-1 in trophoblasts. Using coimmunoprecipitation assays, we tested ORF3a interactions with host proteins. t-tests and one-way analyses of variance (ANOVAs) with post hoc tests were used to assess the data, with significance set at P < .05. Result(s): We discovered :1) increased activation of autophagy, but incomplete processing of autophagosome-lysosomal degradation;2) accumulation of protein aggregates in placentas exposed to SARS-CoV- 2. Mechanistically, we showed that the SARS-CoV-2 ORF3a protein, uniquely 3) blocks the autophagy-lysosomal degradation process;4) inhibits maturation of cytotrophoblasts into syncytiotrophoblasts (STBs);5) reduces production ofHCG-beta, a key pregnancy hormone that is also essential for STB maturation;and 6) inhibits trophoblast invasive capacity. Furthermore, ORF3a harbors an intrinsically disordered C-terminus withPDZ-bindingmotifs.We show for the first time that, 7) ORF3a binds to and co-localizes with the PDZ domain of ZO-1, a junctional protein that is essential for STB maturation and the integrity of the placental barrier. Conclusion(s): Our work outlines a new molecular and cellular mechanism involving the SARS-CoV-2 accessory protein ORF3a that may drive the virus's ability to infect the placenta and damage placental syncytial integrity. This implies that the mechanisms facilitating viral maturation, such as the interaction of ORF3a with host factors, can be investigated for additional functionality and even targeted for developing new intervention strategies for treatment or prevention of SARS-CoV-2 infection at the maternal-fetal interface.

Coagulation Parameters Changes Associated with Covid-19 Vaccination

A global spreading corona virus at 2019 (COVID-19) declared as emergent worldwide, due to its quick spreading and high rates of mortality that serious disruptions. The objective of this research is to explore further into effect of different types of covid-19 vaccinations (Pfizer, AstraZeneca and Sinopharm) on some coagulation parameters from random samples of students in college of pharmacy/ university of Ker-bala. A case-control study was carried out with Iraqis living in Kerbala city particularly college students in Kerbala University/ College of Pharmacy from 2021/1/16 to 2022/4/16. This study was done to encompass quantitative and qualitative analysis of covid 19 vaccination types and possible thrombosis that occur after vaccination. The enrolled sixty participants of male and female were aged 18years and above. A questionnaire was made questions pertaining age were inquired to make sure participants fulfilled the criteria for in-clusion, past medical history, previous infection with covid 19 were incorporated into the survey. The scien-tific and ethical committee provided their ethical approval in college of pharmacy at University of Kerbala. Our results in this study indicate significant differences in coagulation parameters readings of (Pt, Ptt) between vaccination groups and control by using ANOVA statistical analysis of SPSS. Our study showed that the difference between the vaccinated and unvaccinated groups was considerable (Pfizer, AstraZeneca & Sinopharm Covid 19 vaccines) and control group in thrombotic measurements time and platelet mean value. The most effective and economical method of preventing COVID-19 infection is still vaccination. A number of COVID-19 vaccines have been developed quickly, but more research needs to be done on any side effects that may appear.Copyright © 2023, Colegio de Farmaceuticos de la Provincia de Buenos Aires. All rights reserved.

The impact of transgender minority stress and emotion regulation on suicidality and self-harm

Transgender and gender diverse (TGD) individuals experience high levels of minority stress, as well as a high prevalence of suicidality and self-harm. The current study investigates if emotion regulation mediates the relationships of minority stressors with self-harm and suicidality. TGD adult primary care patients (N = 115) completed a survey including measures of minority stressors, emotion dysregulation, self-harm, and suicidality. Emotion regulation mediated the relationship between victimisation and suicidality. Emotion regulation did not mediate the relationship between victimisation and self-harm. TGD individuals' suicide risk may be increased when they experience victimisation through increased emotion dysregulation.

Identification of Facebook posts on nephrology-related terms that benefit patient outreach

Objective: The impact of social media on public health has been examined in various studies. However, none have explored user engagement based on the type of Facebook posts related to renal disease. Therefore, the present study sought to determine which type of nephrology-related posts have greater user engagement. Setting(s): Facebook pages. Method(s): The posts on a specific Facebook page curated by a team of nephrologists in Malaysia were examined in this cross-sectional study. The type of post, likes, comments, shares of a post and reach of a post were used for data analysis. Analysis of variance was used to quantify the relative contribution of each independent variable to the odds of the post being highly liked or shared. The Kruskal-Wallis test was used to compare links, photos, shared videos, status and videos for parameters such as reach, the number of times a specific piece of content has been displayed on a screen (impressions), and user engagement. Result(s): Shared videos and photos received the highest median reach of 5,862 and 5,880, respectively. People who 'liked' the page in 2019, 2020 and 2021 numbered 193, 4,196 and 2,835, respectively. Among the types of content on the Facebook page, photos and shared videos received the highest median lifetime reach of the post compared to links, status and videos in terms of 'people who liked the page'. Conclusion(s): The study findings suggest that posting a video or photo maximises the chance of engagement and meaningfully impacts public health outcomes.Copyright © The Author(s) 2023.

General Surgery Resident Case Numbers During the Covid-19 Pandemic

Introduction: The COVID-19 pandemic has had widespread effects on the healthcare system. For trainees, one particular detriment has been the cancellation of elective operations, reducing clinical experience and procedural volumes. Measures instituted to combat the pandemic have resulted in decreased cancellation of elective cases to varying degrees. The aim of this study is to evaluate the ongoing effect of the pandemic on resident operative volume. Method(s): Operative case numbers of general surgical graduates in 2019, 2020, and 2021 were extracted from the Accreditation Council for Graduate Medical Education case logs. Data included mean total cases/graduate and means for individual case types. Data was considered by overall number of cases and cases performed as surgeon chief. Analysis of variance was employed to compare groups with p<0.05 considered significant. Result(s): Mean total major cases differed significantly among groups with reduced volume noted for 2020 graduates but no difference in volume between 2019 and 2021 graduates (1070.5+/-150 vs 1054.8+/-155 vs 1074.1+/-164, p=0.0041). This same pattern was noted for surgeon chief total cases (288.6+/-69 vs 264.4+/-67 vs 286.2+/-73, p<0.0001) as well as several major general surgery subcategories including cases involving the stomach, small intestine, large intestine, biliary system, among others. Conclusion(s): Despite continued reduction in and alteration of elective surgery practice, improved pandemic measures have allowed for increased surgical volume. This has translated to increased operative experience for graduating surgical trainees that are comparable to case numbers that preceded the pandemic. Ramifications for the 2020 graduating cohort as well subsequent cohorts require continued evaluation.

Clinical Characteristics of Sars-Cov-2 Infection in Patients with Systemic Lupus Erythematosus in Argentina: Data from the Sar-Covid National Registry

Objectives: Patients with systemic lupus erythematosus (SLE) present greater severity of SARS-CoV-2 infection compared to the general population, particularly those with glomerulonephritis and who are treated with glucocorticoids. Likewise, high disease activity and some immunosuppressants have been associated with worse outcomes. The aim of this study was to describe the characteristics of SARS-CoV-2 infection in patients with SLE in Argentina from the SAR-COVID registry and to establish factors associated with a worse outcome. Method(s): Observational study. Patients diagnosed with SLE with confirmed SARS-CoV-2 infection (RT-PCR and/or positive serology) from the SAR-COVID registry were included. Data were collected from August 2020 to March 2022. The outcome of the infection was measured using the World Health Organization-ordinal scale (WHO-OS). Severe COVID-19 was defined as an WHO-OS value >=5. Descriptive analysis, Student's t , Mann Whitney U, ANOVA, Chi2 and Fisher's tests. Multivariable logistic regression. Result(s): A total of 399 patients were included, 93%female, with a mean age of 40.9 years (SD 12.2), 39.6% had at least one comorbidity. At the time of infection, 54.9% were receiving glucocorticoids, 30.8% immunosuppressants, and 3.3% biological agents. SARS-CoV-2 infection was mild in most cases, while 4.6% had a severe course and/or died. The latter had comorbidities, used glucocorticoids, and had antiphospholipid syndrome (APS) more frequently and higher disease activity at the time of infection. In the multivariate analysis, high blood pressure (OR 5.1, 95% CI 1.8-15.0), the diagnosis of APS (4.7, 95% CI 1.2-15.8), and the use of glucocorticoids (10 mg/day or more: OR 5.5, 95% CI 1.6-20.5) were associated with severe hospitalization and/or death from COVID-19 (WHO-EO >= 5). Conclusion(s): In this cohort of SLE patients with confirmed SARS-CoV-2 infection, most had a symptomatic course, 22.1% were hospitalized, and 5% required mechanical ventilation. Mortality was close to 3%. The diagnosis of APS, having high blood pressure, and the use of glucocorticoids were significantly associated with severe COVID-19.

Higher levels of physical activity is associated with better walking ability and fall-related fitness of older adults during COVID-19 in China

This study analyzed the relationship of physical activity levels with walking ability and fall-related fitness in older adults in the Henan Provence, China. Physical activity levels of 288 older adults were assessed using the short form of the International Physical Activity Questionnaire. The participants were divided into low (LPAG, n = 81), moderate (MPAG, n = 106), and high physical activity groups (HPAG, n = 101). The 10-m walking test (10MWT), 3-m backward walking (3MBW), and Berg Balance Scale (BBS) were used to evaluate walking ability. Thirty seconds Sit to Stand Test (30SST), Time up and Go Test (TUGT), and figure-of-8 walk test (8WT) were evaluated for fall-related fitness. One-way ANOVA was used to detect between group differences, whilst Pearson's correlation was used to evaluate the relationship between total physical activity level and the measured variables. Logistic regression analyses were used to compute the odds ratios (ORs) of LPAG and MPAG relative to HPAG. There were significant differences between the groups for walking ability, 10MWT (p < 0.01), 3MBW, and BBS (p < 0.01), and also for variables of fall-related fitness, TUGT (p < 0.01), and 8WT (p < 0.01). Total physical activity levels had significant correlations with all variables except 30SST. In the walking ability, OR for 10MWT was 2.42 and 2.53 times for the LPAG compared to that for HPAG by model 1 and model 2. OR for BBS was 3.24 and 3.54 times for the LPAG and 9.31 and 9.65 times for the MPAG compared to for the HPAG by model 1 and model 2. In the fall-related fitness, OR for 8WT was 14.09 and 16.76 times for the LPAG compared to that for HPAG. High levels of physical activity are positively correlated with good walking ability and fall-related fitness. Increasing physical activity levels can reduce the risks associated with impaired walking ability and fall-related fitness.Copyright ©2023 The Author(s). Published by MRE Press.

Effect of physical activity on stress and the sense of community during the COVID-19 pandemic: The role of gender and age

Despite their effectiveness in minimizing the spread of infection, movement restrictions adopted during the Coronavirus disease 2019 (COVID-19) pandemic have not been without their health-related consequences, including decreases in physical activity and increases in sedentary behavior. This study aimed to investigate differences in stress and sense of community among Korean citizens in various age groups according to the degree of their participation in physical activity during the COVID-19 pandemic. We analyzed data collected during the Social Survey of Busan Metropolitan City 2020, the population of which included all household members over the age of 15. Data for a total of 33,082 participants (male = 15,129;female = 17,953) were extracted using a two-stage cluster sampling method. Age, stress level, and sense of community were analyzed using independent t-tests, while the frequency of participation in physical activity was analyzed using a Mann-Whitney U test. Differences in stress level and community consciousness according to the frequency of physical activity were examined via multivariate analysis of variance. Variables exhibiting significant differences were evaluated for differences between groups through Scheffe's post hoc analysis. First, stress levels were higher among female adolescents than male adolescents. Among adults and older adults, men exhibited higher overall stress levels than women, whereas sense of community was stronger in women than men. Second, male adolescents in the regular physical activity participation group showed lower levels in some factors of stress than those in the nonparticipating group. Finally, a higher frequency of participation in physical activity among adults and older adults was associated with lower stress and higher sense of community, regardless of gender. In conclusion, regular participation in physical activity should be considered when designing strategies for managing stress and promoting social relationships at the national and individual levels during COVID-19 and any similar pandemics in the future.Copyright ©2023 The Author(s). Published by MRE Press.

Assessment of risk factors for thrombosis in ICU patients with COVID-19

Introduction: According to scientific studies, a high incidence of thrombotic events is known in hospitalized patients with COVID-19. Less than 50% of pulmonary embolisms (PE) are associated with signs of deep vein thrombosis (DVT) of the lower extremities. Background: To identify significant risk factors for thrombosis thrombosis (DVT) in intensive care patients with COVID-19. Materials and methods: We conducted a prospective cross-sectional study that included 465 adult patients with laboratory-confirmed COVID-19 admitted to the intensive care unit. All patients underwent computer tomography of the chest organs, ultrasound angioscanning of lower extremities, body mass index was calculated, the presence of comorbotity diseases and indicators of volumetric blood saturation were considered. The level of D-dimer in blood plasma, coagulation parameters (fibrinogen, factor VIII) were taken from laboratory parameters in calculations. For subgroups with 5 or fewer people, the chi-square test and Fisher's exact test were used. For quantitative variables, analysis of variance (ANOVA) and the Pearson and Spearman correlation coefficient were used. For multiple variables, ordered logistic regression models were built, with likelihood ratio tests performed to compare the models. Results: A total of 465 patients were included in the study. Comorbidities were present in 435 of 465 patients (93.55%) had at least one comorbidity. The most common was arterial hypertension - 370 (79.57%), followed by chronic heart failure - 196 (42.15%), obesity - 161 (34.62%), diabetes mellitus - 144 (30.97%), chronic renal failure (CRF) -58 (12.47%) and oncological diseases -25 (5.38%). The average body mass index was 29.7 kg/m2. In patients with DVT and venostasis, the body mass index (BMI) was more than 30 kg/m2 than without DVT (32.57+or-10.92 kg/m2, and 30.24+or-6.85 kg/m2, versus 29.22+or-6.46 kg/m2, respectively). Ultrasound angioscanning (USAS) confirmed deep vein thrombosis in 60 patients (13.8%) and was associated with older age (71.12+or-13.98 versus 67.20+or-11.16, p < 0.006), venous stasis was detected in 56 patients (12%) no DVT was detected in the rest of the studied patients. In the majority of cases, DVT was detected in the tibial segment -26 (43.33%), in 18 (30%) patients it was diagnosed in the popliteal veins and in 14 (23.33%) cases in the femoral segment. Diabetes mellitus (p=0.041), obesity (p=0.01) and CRF (p=0.028) were also significant risk factors for DVT. Conclusions: Significant risk factors for deep vein thrombosis in intensive care patients with COVID-19 are high levels of D-dimer (>=2.33 g/ml) and comorbidities such as obesity, chronic kidney failure, and diabetes mellitus.

Evaluation of Homologous and Heterologous Vaccine against Sars-Cov-2 in Systemic Lupus Erythematosus Patients: Data from Safer Study

Objectives: To evaluate the immunogenicity of ChAdOx1, Coronavac and BNT162B2 vaccines in SLE patients, including homologous and heterologous immunizations. Method(s): The 'Safety and efficacy on COVID-19 Vaccine in Rheumatic Disease-SAFER study' is a Brazilian multicentric longitudinal phase IV study to evaluate COVID-19 Vaccine in immune-mediated rheumatic diseases (IMRD) in real life, started on May 2021. SLE patients (according to the 2012 SLICC classification criteria), older than 18 years of age were recruited after 2 or 3 doses of vaccine against COVID-19 (ChAdOx1, BNT162b2 and CoronaVac) and were evaluated at baseline and on the 28th day after each dose. Homologous immunization was considered if they received three doses of the same vaccine and heterologous if a different one was applied. IgG antibody against SARS-CoV-2 spike receptor-binding domain were measured by chemiluminescence (SARS-CoV-2-IgG-II Quant assay, Abbott-Laboratories) at baseline and 28 days after the first, 2nd and 3rd doses (Seropositivity IgGSpike>= 7.1BAU/mL). Statistical analysis: ANOVA and pairwise comparisons tests Results: 316 SLE patients were included (255 heterologous and 61 homologous immunization), 89.2% were female and the mean age was 37.6 +/- 11.2 years. The two groups were homogeneous regarding demographical data, disease activity and immunosuppressive treatment. 49.7% used corticosteroids (alpha 5 mg/day in 52.3%), 83.5% antimalarials, 22.8% azathioprine and 20.3% mycophenolate mofetil. 207 patients received the first two doses with CoronaVac, 128 ChadOx-1 and 32 BNT162b2. Regarding the first two doses of the same vaccine, there was no difference in IgG titers over time between CoronaVac or ChadOx-1 (p = 0.313). IgG titers increased in all vaccine groups, with difference only after 2nd dose: 4.96 +/- 1.71BAU/mL CoronaVac vs. 6.00 +/- 1.99BAU/mL ChadOx-1 vs. 7.31 +/- 1.49BAU/mL BNT162b2 (p alpha 0.001). There was no difference in IgG titers over time between homologous or heterologous vaccine schedule (p = 0.872). IgG titers also increased in all groups, with difference only after 2nd dose: 5.49 +/- 1.96BAU/mL heterologous vs. 6.30 +/- 2.10BAU/mL homologous (p = 0.009). Conclusion(s): Induction of immunogenicity occurred in different vaccine regimens in SLE patients. Future research to explore different heterologous schemes in IMRD must be performed.

Comparing the Effectiveness of Mindfulness and Aerobic Exercise on Psychological Factors and Sleep Quality Following Recovery from COVID-19

Background and purpose: The COVID-19 pandemic have led to some psychological disorders and sleep problems that should be taken into account after recovery. After recovering from COVID-19 people are at risk of sleep disorders, depression, and low quality of life and there is paucity of information about this issue. The present study aimed to compare the effectiveness of mindfulness and aerobic exercise on depressive symptoms, perceived stress, and sleep quality in recovered COVID-19 patients. Material(s) and Method(s): An intervention field research was performed in 60 male and female patients (mean age: 39.52+/-5.82) recovered from COVID-19 in Kermanshah, Iran. Participants were randomly divided into four groups (n=15): 1) attending mindfulness-based stress reduction (MBSR) program, 2) aerobic exercise, 3) combination of MBSR and aerobic exercise, and 4) control group. The study was carried out at four stages: pretest, interventions, post-test, and follow-up test. Dependent variables included depressive symptoms, perceived stress, and sleep quality. Bonferroni Post hoc test in 4*3 mixed ANOVA was used for data analysis. Result(s): In this study, depression and perceived stress reduced in all experimental groups compared to the control group (P= 0.001). Also, sleep quality improved in these groups compared to the control group (P= 0.001). Post hoc tests showed the superiority of combination of MBSR and aerobic exercise compared to other interventions. Conclusion(s): According to current study, combination of MBSR and physical activity shows to be more helpful than mindfulness training and physical activity alone in improving psychological problems and sleep quality after recovering from COVID-19.Copyright © 2023, Mazandaran University of Medical Sciences. All rights reserved.

Predictors of hypoxia severity in patients with COVID pneumonitis

Introduction/Aim: The COVID-19 Delta strain outbreak in New South Wales resulted in significantly increased hospitalisations for respiratory infection across the state. The most common cause of hospitalisation was hypoxaemia resulting from COVID pneumonitis. We aimed to identify predictors of oxygen requirements and disease trajectory in COVID pneumonitis (predominantly delta strain) from clinical data, laboratory and radiological testing. Method(s): Retrospective cohort study on 194 patients admitted with COVID pneumonitis in the Westmead COVID Respiratory ward from July 2021 to September 2021. We collected patient demographics, Charlson comorbidity index, blood tests on admission, chest X-ray (CXR) findings, and treatments received. Outcomes included peak FiO 2 required to maintain saturations>92%, duration of oxygen therapy, support device used, ICU admission and mortality. Patients were divided into three groups based on highest amount of supplemental oxygen needed to maintain saturations >92%: (i) Mild: no oxygen requirement;(ii) Moderate: FiO 2 up to 36% or nasal prongs 1-4 L and (iii) Severe: FiO 2 > 36%, requiring HFNP, NIV or intubation. We compared continuous data between groups with ANOVA and post-hoc multiple group comparisons with Bonferroni correction, and Chi-square tests for categorical data. Result(s): Mean age was 51.8 years;110 (57.7%) were male and 151 (78%) patients were unvaccinated. Average length of stay was 12.2 days and with mean duration of oxygen use was 8.9 days. Age and Charlson Comorbidity Index were found to be significant predictors of degree of hypoxia, with significant differences between the severity groups. There were significant differences in LDH, neutrophil-lymphocyte ratio, CRP and CXR severity between the three severity groups. Conclusion(s): Age, comorbidities and non-English speaking background were predictors of hypoxemia severity. While various biomarkers demonstrated utility in predicting severity of hypoxia, the strongest predictors in our study were CRP, procalcitonin, LDH, neutrophil-lymphocyte ratio and degree of radiological abnormalities.

The knowledge, attitudes and practices of facemask practice during COVID-19 pandemic

Introduction: The use of facemask as precaution from COVID-19 cross-transmission have been strongly advocated by healthcare agencies as a public health management strategy to mitigate the pandemic burden on the healthcare system. Method(s): This cross-sectional study aimed to investigate the knowledge, attitudes and practices (KAP) according to facemask practice during COVID-19. Descriptive statistics, chi-square test, t-test and one-way analysis of variance (ANOVA) and multivariable linear regression was used to identify factor contributing to knowledge while Binomial analysis was used to investigate factors contributing to practice. Result(s): Among 268 participants included in the study, those with medical-grade facemask had better knowledge score (88.8%) compared to non-medical facemask (86.3%) and those without facemask (78.6%). Majority of participants had positive attitudes on controlling COVID-19 pandemic (88.8%), the ability in overcoming the pandemic (99.2%) and use of facemask in a public place (98.9%). Participants using medical-grade facemask (Adjusted Odds Ratio;AOR 5.9, 95% CI 1.9-18.0;p=0.002) have appropriate practices towards COVID-19. However, Participants using medicalgrade facemask were 9.2 times (AOR 9.2, 95% CI: 3.5 to 24.5, p<0.001) more likely to reuse of facemask without washing. Conclusion(s): The results highlight adequate KAP among respondents. However, hygienic use of facemask needs to be disseminated among general population.

Impact of early rehabilitation on the functional quality of life of the critically ill at one year

Introduction: ICU-acquired weakness (ICUAW) is a long-recognised phenomenon, featuring a prevalence of 25-80%. Early mobilisation is anaccepted intervention that may attenuate ICUAW and improve outcomes [1, 2]. Method(s): Prospective observational study in polyvalent ICU analysing the effect of early rehabilitation (eRHB) on quality of life one year after discharge (D/C).Patients who required invasive mechanical ventilation > 24 h and survived SARS-CoV2 respiratory infection between 5/3/2020 and 12/01/2022 were included. Patients were classified into two groups: eRHB or not eRHB. Demographic and clinical data were collected, and a telephone survey was conducted one year after D/C. Clinical Frailty Scale at ICU admission (T1) and one year after D/C (T5);Medical Research Council (MRC) at the start of rehabilitation (T2) and hospital D/C (T4);Barthel Index at ICU D/C (T3), T4 and T5;and the SF-36 health questionnaire at T5 were also collected. Statistical analysis was performed between subgroups: Pearson's Chi-square test or Mann-Whitney U test to find significant differences. ART-ANOVA was used to analyse the survey results. Result(s): Of 99 patients, 64.6% belonged to the eRHB group. There were no statistically significant differences in the analysis of clinicdemographic variables. We observed a significant improvement of the MRC, a better Barthel Index in the eRHB group, and a statistically significant positive impact on several components of the SF-36 in the eRHB group (physical functioning, vitality, social functioning, bodily pain, general health, and self-reported health transition). Conclusion(s): Patients who received eRHB had better physical functioning and higher vitality recovery. In addition, they suffered less impact on their social life, had better pain control, and reported improved general health. All this emphasises the need for eRHB protocols in the ICU, promoting multidisciplinary care of our patients.