EFFECTS OF DMARD TREATMENT ON SARS-CoV-2 mRNA VACCINATION IN PATIENTS WITH SYSTEMIC AUTOIMMUNE RHEUMATIC DISEASE: A MATCHED, PROSPECTIVE COHORT STUDY

BackgroundPatients suffering from systemic autoimmune rheumatic disease (SARD) display poor antibody development after two doses of mRNA vaccinations leaving these patients with only limited humoral protection against severe SARS-CoV-2 disease courses. Of key interest is the effect of conventional synthetic (csDMARD) and biological/ targeted drugs (b/tsDMARDs) disease modifying antirheumatic drugs on the time of protection.ObjectivesTo compare antibody titer development in patients with vasculitis and connective tissue disease (CTD) with healthy controls 6 months after two mRNA vaccinations and after third immunization. To analyze factors, that affect the velocity of titer decline, well as qualitative humoral response.MethodsPatients with SARD were enrolled and matched for gender and age with healthy control subjects (HC) and the humoral response after 6 months to two doses of mRNA vaccine BNT162b2 in terms of SARS-COV-2 antibody titer was assessed. In addition to binding antibody units (BAU) we also analyzed neutralizing antibodies. Patients receiving B-cell depleting therapy and those with prior SARS-CoV-2 infection (via detection of nucleocapsid antibodies) were excluded. Differences between two groups were calculated with Wilcoxon signed-rank test.ResultsA total of 53 patients with SARD (42 patients suffering from connective tissue disease and 11 with vasculitis respectively) and 73 HC were analysed. Interestingly only patients receiving a combination therapy of different csDMARDs/ b/tsDMARDs demonstrated diminished antibody titers 6 months after two doses of mRNA vaccine (p-value p-value<0,001), whereas patients receiving only csDMARD as monotherapy displayed comparable antibody levels to healthy controls. This effect was equalized after a third booster vaccination (p-value=0,13). Concerning disease entities, patients with vasculitis seemed to have lower BAU than HC (p-value<0,05) and patients suffering from CTD. After third vaccination both patient groups had lower antibody levels than HC (vasculitis: p-value <0,0001;CTD: p-value p-value<0,01). Lower antibody levels before third vaccination correlated with lower antibodies after third immunization.ConclusionPatients with autoimmune rheumatic diseases undergoing combination therapy may be more vulnerable to SARS-CoV-2 infection, due to reduced antibody levels 6 months following two doses of mRNA vaccine. Our data strongly recommends antibody measurements in patients receiving combination therapy and individualized earlier booster vaccination.Figure 1.Anti-SARS-Cov-2 S antibody titers. A: Antibody titers measured 6 months after two doses of mRNA vaccination in patients with connective tissue disease, vasculitis and healthy controls. B, Antibody levels according to disease entity. AB: antibody;BAU: binding antibody unit;CTD: connective tissue disease;HC: healthy control;mono: disease modifying anti-rheumatic drug monotherapy;combination: combination therapy of disease modifying anti-rheumatic drugs;RBD: receptor binding domain;[Figure omitted. See PDF]Table 1.Demographic parameters and therapy of study participants.SARD (n=53)HC (n=73)Age, mean (standard deviation)53.55 (±14.04)51.27 (±14.07)Female45 (84.9%)47 (64.4%)Connective tissue disease42 (79%)Vasculitis11 (21%)csDMARD or b/tsDMARD monotherapy22 (41%)csDMARD and/or b/tsDMARD combination therapy13 (25%)No therapy18 (34%)Methotrexate8 (15%)Mycophenolate mofetil10 (19%)Hydroxychloroquine17 (32%)Azathioprine8 (15%)Belimumab3 (6%)Tocilizumab3 (6%)Glucocorticoid dose 1. vaccination, mean (standard deviation)2.8 (±10.8)Glucocorticoid dose 2. vaccination, mean (standard deviation)2.6 (±10.7)SARD: Systemic autoimmune rheumatic disease, HC: Healthy controls, csDMARD: conventional synthetic disease modifying antirheumatic drugs and b/tsDMARD: biological/ targeted drugs disease modifying antirheumatic drugsREFERENCES:NIL.Acknowledgements:NIL.Disclosure of InterestsElisabeth Simader Speakers bureau: Lilly, Thomas Deimel: None declared, Felix Kartnig: None declared, Selma Tobudic: None declared, Helmuth Hasla her Grant/research support from: Glock Health, BlueSky Immunotherapies and Neutrolis, Thomas Maria Karonitsch: None declared, Daniel Mrak: None declared, Thomas Nothnagl: None declared, Thomas Perkmann: None declared, Helga Lechner-Radner: None declared, Judith Sautner: None declared, Florian Winkler: None declared, Heinz Burgmann Speakers bureau: speaker fees from Shionogi, Pfizer, MSD, Paid instructor for: advisory boards for Valneva, MSD, Gilead, Consultant of: consulting fees from MSD, Pfizer, Takeda, Gilead, Daniel Aletaha Speakers bureau: other from Abbvie, Amgen, Lilly, Merck, Novartis, Pfizer, Roche, Sandoz, Grant/research support from: grants from Abbvie, Amgen, Lilly, Novartis, Roche, SoBi, Sanofi, Stefan Winkler: None declared, Stephan Blüml Speakers bureau: personal fees from Abbvie, personal fees from Novartis, Peter Mandl Speakers bureau: reports speaker fees from AbbVie, Janssen and Novartis, Grant/research support from: research grants from AbbVie, BMS, Novartis, Janssen, MSD and UCB.

VALIDITY AND RELIABILITY OF MEASUREMENT OF PERIPHERAL OXYGEN SATURATION DURING THE 6-MINUTE WALK TEST IN PATIENTS WITH SYSTEMIC SCLEROSIS

BackgroundThe 6-Minute Walk Test (6MWT) is a standardised method routinely used to screen for and monitor interstitiel lunge disease and/or pulmonary arterial hypertension in patients with systemic sclerosis (SSc). Studies shows that esaturations during the 6MWT are associated with severity of pulmonary manifestations in patients with SSc [1]. Digital sensors are commonly used to measure peripheral oxygen saturation (SpO2) during the 6MWT. However, digital-based sensors may have important limitations in patients with SSc due to disease-related microangiopathy, Raynaud's phenomenon, sclerodactyly and motion artifacts during the 6MWT [2]. Sensors located at more central body positions may therefore be more accurate as these as less prone to Raynaud attacks.ObjectivesTo determine the validity and re-test reliability of peripheral oxygen saturation measured at the finger, forehead, and ear during the 6MWT in patients with SSc.Methods82 patients with SSc had an arterial line placed while performing the 6MWT. Peripheral oxygen saturation was simultaneously measured by finger, forehead, and earlobe sensors and compared to the arterial oxygen saturation (SaO2) measured before and after the 6MWT. 40 patients repeated the 6MWT one week later. We used Bland-Altman plots to display the agreement between SpO2 and SaO2, and between the minimal SpO2 (minSpO2) one week apart. The intraclass correlation coefficient (ICC, 95% confidence interval 95% CI]) for repeated measurement of minSpO2 was calculated.ResultsThe mean difference (SpO2 - SaO2, ± standard deviation [SD]) after the 6MWT was –3.3% (±4.82), 0.15% (±1.55), and 1.36% (±1.93) for the finger, forehead, and earlobe, respectively (Table 1).The finger minSpO2 also demonstrated the poorest re-test reliability: The mean difference in minSpO2 (visit2-visit1, ±SD) was 1.28% (±5.3), 0.74% (±4.36) and –1.10% (±2.87),). The ICC (95% CI) showed good agreement using the ear and forehead probe (ICCear = 0.89 [0.80;0.94];ICCforehead = 0.88 [0.60;0.87]), while a modest reliability was found using the finger probe (ICCfinger = 0.65 [0.43;0.80]).ConclusionPeripheral oxygen saturation should be measured using either the earlobe or forehead during the 6MWT in patients with SSc.References[1]Villalba, W. O. et al. Six-minute walk test for the evaluation of pulmonary disease severity in scleroderma patients. Chest 131, 217–222 (2007).[2]Pathania, Y. S. Alternatives for erroneous finger probe pulse oximetry in systemic sclerosis patients during COVID-19 pandemic. Rheumatol. Int. 41, 2243–2244 (2021).Table 1.Validity and re-test reliability of peripheral oxygen during the 6MWT (n= 82)Finger probeForehead probeEar probeMean difference SpO2 - SaO2  Mean difference pre-test (+/-SD)–0.68% (±1.88)0.13% (±1.26)1.54% (±0.69)  Mean difference post--test (+/-SD)–3.30% (±4.82)0.15% (±1.55)1.36% (±1.93)Mean difference of the minSpO2 (visit2-visit1)  Mean difference (±SD)1.28% (±5.3)0.74% (±4.36)1.10% (±2.87)Abbreviations: SpO2, Peripheral oxygen saturation;SaO2, Arterial oxygen saturation;SD, Standard deviation.Acknowledgements:NIL.Disclosure of InterestsAmanda Lynggaard Riis: None declared, Esben Naeser Paid instructor for: Boehringer Ingelheim Denmark, Katja Thorup Aaen: None declared, Henrik Hovgaard: None declared, Peter Juhl-Olsen: None declared, Elisabeth Bendstrup Speakers bureau: Hoffman-la-Roche.Boehringer Ingelheim.Glaxo Smith Kleine.Daichii Sankyo, Klaus Soendergaard Speakers bureau: Boehringer Ingelheim, Consultant of: Boehringer Ingelheim, Grant/research support from: Boehringer Ingelheim.

COVID-19 IN PATIENTS WITH INFLAMMATORY ARTHRITIS IN THE VINSCHGAU VALLEY IN SOUTH TYROL

BackgroundFor patients with autoimmune rheumatic diseases, the Covid-19 pandemic carried some implications in addition to those faced by the general population. In particular, the question whether these patients are at increased risk of contracting Covid-19 or have an unfavourable disease course has been and is a matter of concern.In autumn 2020, the population of the Vinschgau valley in South Tyrol, northern Italy was still largely spared from infection with SARS-CoV-2. Accordingly, incidence of the disease in the upcoming winter was anticipated to be high.ObjectivesThis prospective observational study aimed at characterizing Covid-19 infections in a population of patients with inflammatory arthritis (IA) residing in the Vinschgau valley. The study was conceived as companion project to an analogously designed prospective cohort study in the general population of the Vinschgau valley, the CHRIS Covid-19 study.MethodsBetween september and december 2020, IA patients (i.e. previously diagnosed rheumatoid arthritis [RA], psoriatic arthritis [PsA] or peripheral spondyloarthritis [SpA]) residing in the Vinschgau valley (n=394 based on national healthcare system database) were contacted. Those who consented to participate in the study underwent a clinical baseline visit including TJC, SJC, VAS and assessment of RAID, PsAID9 or BASDAI (range 0-10, respectively). In addition, a Covid-19 screening questionnaire was administered. Then, active and/or past infection with SARS-CoV-2 were determined by nasopharyneal swab (PCR) and serum antibody test. In positively tested subjects, Covid-19 disease severity was graded according to WHO criteria (range 0-8, with 0 = no evidence of infection and 8 = death). Patients were followed-up with regular telephone interviews including Covid-19 screening questionnaire and RAID/PsAID/BASDAI for up to 12 months.Results111 patients (72 RA, 29 PsA, 10 SpA) were enrolled (see Table 1 for demographics and comorbidities).A total number of 19 PCR-confirmed SARS-CoV-2 infections in 17 patients (10 RA, 7 PsA) were observed. Mean ± standard deviation 7-day incidence (incident cases/study population) was 0.003 ± 0.007.Fatigue, fever, anosmia and sore throat (present in 57.9%, 47.4%, 42.1% and 36.8% of infections, respectively) were the most frequent symptoms. Median (min-max) disease severity was 2 [1-4]. Two infections led to hospitalization, in one case oxygen supply was necessary. Four infections were asymptomatic (Figure 1).One patient died during follow-up due to pre-existing non-small cell lung cancer.Median absolute difference between post- and pre-infection disease activity was 0.4 and -0.8 for RAID and PsAID, respectively (both markedly below the minimal clinically important difference of 3 and 3.6 points, respectively).ConclusionIncidence of Covid-19 in the analysed cohort of patients with IA was low. Symptoms and comorbidities of SARS-CoV-2-positive IA patients reflected those known from the general population. Covid-19 seemed to have no relevant impact on IA disease activity. Comparison of these preliminary data with those of the general population is planned.Figure 1.Spectrum of clinical symptoms reported by study patients during infection with SARS-CoV-2[Figure omitted. See PDF]Table 1.Demographic data and selected comorbidities of study patients. Age and body mass index (BMI) are given in means ± standard deviation, female sex and comorbidities are given in n (% of column totals).TotalSARS-CoV-2 positiveHospitalized111172Age at inclusion (years)59.7 ± 9.462.5 ± 10.076.3 ± 9.0BMI at inclusion (kg/m2)27.9 ± 17.126.1 ± 3.330.5 ± 1.6Female sex76 (68.5)10 (58.8)1 (50)Active smokers22 (19.8)1 (5.9)0 (0)Arterial hypertension44 (39.6)8 (47.1)2 (50)Diabetes mellitus4 (3.6)1 (5.9)1 (50)Hyperlipidemia27 (24.3)2 (11.8)1 (50)Cardiac arrhythmias12 (10.8)2 (11.8)1 (50)History of cancer5 (4.5)1 (5.9)0 (0)Chronic bronchitis4 (3.6)1 (5.9)0 (0)Asthma3 (2.7%)0 (0)0 (0)Hospitalized in previous 12 months21 (18.9)3 (17.6)0 (0)Surgery with general anaesthesia in previous 12 months11 (9.9)2 (11.8)0 (0)Ack owledgementsThe authors thank Elena Cannavò and the CHRIS study team, whose support was of invaluable importance for the conduction of the study.Disclosure of InterestsNone Declared.

Match Performance Statistics Related to Winning of Chinese Super League Under Different Match Stages

This paper aims to determine relationships between 160 matches statistics and the match results in two match stages of 2020 CSL under the COVID-19 pandemic prevention and control. A team's winning probability was evaluated by a two-standard-deviation increase in the value of each variable. The smallest worthwhile change was used to evaluate nonclinical magnitude-based inferences. The results showed that for group round robin stage, nine match statistics had clearly positive effects on the probability of winning (Shot, Shot on Target, Shot from Set Piece, Cross Accuracy, Counterattack, Won Challenge, Tackle Gaining, HIR Distance in BP, Sprinting Distance in BP), two had obviously negative effects (Distance Covered in Penalty Area, Sprinting Distance Out of BP), other twenty-three statistics had either trivial or unclear effects. While for the knockout stage, the effects of nine match statistics (Pass Accuracy, Forward Pass Accuracy, Delivery into Attacking Third, Delivery into Penalty Area, Dribble into Attacking Third, Corner, Foul Committed, Yellow Card, Distance Covered in Attacking Third) turned to clearly positive, the effects of Won Challenge, Cross Accuracy turned to trivial and clearly negative, respectively. Coaches and players should take these different aspects into account when planning practices and competitions for their teams. © 2023 SPIE.

Adherence to Mediterranean diet and dietary changes according to the fear of COVID-19 during the pandemic: a cross-sectional study.

The coronavirus disease 2019 (COVID-19) has led to the implementation of restrictions to reduce transmission worldwide. The restrictions and measures have affected the psychological health and eating habits. The objective of the present study was to evaluate dietary habits, lifestyle changes, adherence to the Mediterranean diet (MD) and fear of COVID-19 in Turkey during the pandemic. A cross-sectional online survey of socio-demographic characteristics, anthropometric measurements, nutrition, physical activity and lifestyle habits was used for data collection. The fear of COVID-19 levels of the participants was determined by the fear of COVID-19 scale (FCV-19S). The Mediterranean Diet Adherence Screener (MEDAS) was used to evaluate participants' adherence to the MD. The differences between the FCV-19S and MEDAS according to gender were compared. Eight hundred and twenty subjects (76⋅6 % women and 28⋅4 % men) were evaluated within the study. The mean of MEDAS (ranged between 0 and 12) was 6⋅4 ± 2⋅1, and almost half of the participants moderately adhered to the MD. The mean of FCV-19S (ranged between 7 and 33) was 16⋅8 ± 5⋅7, while women's FCV-19S and MEDAS were significantly higher than men's (P < 0⋅001). The consumption of sweetened cereals, grains, pasta, homemade bread and pastries of the respondents with high FCV-19S were higher than in those with low FCV-19S. High FCV-19S was also characterized by decreased take-away food and fast food consumption in approximately 40 % of the respondents (P < 0⋅01). Similarly, women's fast food and take-away food consumption decreased more than men's (P < 0⋅05). In conclusion, the respondents' food consumption and eating habits varied according to the fear of COVID-19.

COVID-19 Vaccines Analysis to Predict Its Impact Across the World

In recent years, due to the widespread of COVID-19 pandemic, a large amount of data set is available about the various types of vaccines used by different countries for the protection of their citizens. So it is very important and useful if one is able to perform effective analysis of the same to make the awareness and the effectiveness of each vaccine known to mankind. It is found that COVID-19 vaccines increase the immune system, prepare the body to fight against the virus, and reduce the probability of contracting COVID-19.this can be done with the help of regression techniques such as The MAE, MSE, RMSE values to predict and evaluate the observations with more efficiency. The RMSE technique measures the standard deviation of results and provides more accuracy. This analysis helps to find out how COVID-19 vaccines are provided in various countries and the countries where 80% of the population is vaccinated. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Sensitivity to treatment and score bands of the Infants and Toddlers Dermatology Quality of Life questionnaire.

Background: The Infants and Toddlers Dermatology Quality of Life (InToDermQoL) questionnaire is the first dermatology-specific proxy health related QoL instrument for children from birth to 4 years. Score meaning bands and the sensitivity to successful therapeutic intervention are important to interpret the clinical meaning of an instrument. Objective: The aim of the present study was to check the sensitivity to successful therapeutic intervention and establish score bands of the InToDermQoL questionnaire. Methods: Parents or grandparents of 424 children with skin diseases from Spain, Malta, Croatia, Romania, Greece, and Ukraine filled in national language versions of the InToDermQoL questionnaire. Disease severity of children with atopic dermatitis was assessed by SCORAD (Scoring atopic dermatitis). Cohen's d was used to assess the responsiveness of the instrument. Results: The mean total InToDermQoL scores significantly decreased after treatment. Severity grading of the SCORAD scores gave stratification of the InToDermQoL severity grades based on 95% confidence intervals. Scores below a calculated minimal important difference of 2 corresponded to no effect on patient's health related QoL. Limitations: Score banding may be slightly different across patient population and study context. Conclusion: All 3 age-specific versions of the InToDermQoL questionnaire showed sensitivity to treatment. Score bands for the InToDermQoL questionnaire have been established.

Usability of telehealth among healthcare providers during COVID-19 pandemic in Nineveh Governorate, Iraq.

Objectives: To identify the usability of telehealth services and barriers during the coronavirus disease (COVID-19) pandemic among healthcare providers in Nineveh Governorate-Iraq. Study design: This was a multicenter cross-sectional survey. Methods: We collected the required data from April to July 2022 using self-administered open-ended questionnaires. The healthcare providers were physicians, pharmacists, and nurses with at least six months of services at hospitals. A modified form of the Telehealth Usability Questionnaire (TUQ) was used to assess the usability of telehealth services. Results: There were 460 healthcare providers, of which 269/460 (58.5%) were users of telehealth services. These were mostly physicians (n = 167/269, 62.1%), nurses (52/269, 19.3%), and pharmacists (n = 50/269, 18.6%), with a p-value of 0.001. During the COVID-19 pandemic, physicians (n = 100/167, 60.0%) and pharmacists (n = 28/50, 56.0%) increased their provision of telehealth services. Approximately 60% of physicians and nurses preferred to provide telehealth services in a synchronized manner. The participants mostly used smartphones to provide telehealth services through Messenger/Facebook and WhatsApp applications, specifically utilizing voice and/or video messages. There was some agreement among the participants (n = 269) regarding the usability of telehealth services. The overall mean score (±SD) was 4.8 (±0.88). The most reported barriers to telehealth services were poor Internet services, the presence of specific diseases, lack of technical comprehension, and insufficient time allocated to the service. Conclusion: Healthcare providers demonstrated a tendency towards the usability of telehealth services. Despite the available barriers, triage collaborations among patients, healthcare providers, and healthcare institutions are needed to achieve more successful adoption of these services.

Emotional fear of COVID-19, but not physiological expressions of fear, explains variability in COVID-19's impact on individuals' lives.

The COVID-19 pandemic has had a profound and robust impact on individuals' lives and has particularly negatively affected individuals' experiences with fear of catching COVID-19. To measure this fear, researchers created the unidimensional Fear of COVID-19 Scale (FCV-19S). However, some exploratory factor analysis studies suggested the presence of two factors, which are 1) emotional fear and 2) physiological expressions of fear. In the current exploratory study, we aimed to confirm this factor structure using confirmatory factor analysis and to examine how these two new factors of the FCV-19S explain variability in the impacts of COVID-19 on nine life domains (i.e., finances, loved ones, job, safety, school, mental health, physical health, social activities, and quality of life). Participants were undergraduate students (n = 224) from a Midwestern University (White: 60.7%; Male: 48.0%) who participated in the study for course credit. The results revealed that the two-factor model had an excellent fit for the FCV-19S, both subscales had excellent psychometric properties, and the emotional fear subscale significantly explained variability in all nine life domains (7% to 54%). However, the physiological fear subscale only significantly explained variability in the physical health domain along with emotional fear (28%). The findings suggested that emotional fear of COVID-19 may explain more variability in the impact of COVID-19 across life domains, while physiological fear may only explain the effects of COVID-19 on physical health. We further discussed implications, limitations, and future directions.

Stress Index of the Tax System of the Russian Federation in Terms of Tax Revenues

Economic systems are increasingly exposed to external shocks of various naturewhich test their resilience. The tax system, which is directly linked to the level of business activity, is one of the first to experience stress, so the ways it reacts to shock are of particular research interest. The 2020–2021 coronavirus pandemic made such studies more acute. The purpose of the paper is to develop and test new approaches in studying the resilience of the tax system in terms of tax revenues by analyzing the dynamics and structure of the tax system stress index in the Russian Federation in pre-pandemic, pandemic and recovery periods. The tax system stress index for tax revenues is calculated as the difference between the moving standard deviation and the moving average growth rate of tax revenues. We have developed a method for decomposing the stress index by source with determining the contribution of each tax to the average growth rate and to the standard deviation of the growth rate. We have also calculated the Russian Federation tax revenue stress index from December 2015 to March 2022 and identified its sources. It was found that the stress indices for almost all taxes (except for excises and state duties) are significantly positively correlated with each other. The main contribution to the growth of the stress index during the crisis and its decline within the recovery period is made by profit tax and a group of taxes on natural rent, which significantly negatively correlate with oil pricesUnder the pandemic crisis in Russia, the stress index on revenue form special tax regimes also increased significantly. It was found that the personal income tax has a stabilizing effect on the tax system stress index in the crisis and post-crisis periods. During the pandemic in Russia, the damping role of excises also came to the fore, which is explained by institutional factors and changes in tax rates. The research findings can be advantageous for the authorities to make an impact on the most vulnerable components of the tax system of the Russian Federation in order to increase its resilience to crises. © Malkina M.Yu., Balakin R.V., 2022.

Effects of COVID-19 pandemic on pediatric weight: A retrospective chart review.

The COVID-19 pandemic forced United States school closures in March 2020. Students moved to online learning, fostering a sedentary lifestyle. As the pandemic heightened population disparities, the impact on weight gain may also be unequally distributed. This study aimed to evaluate changes in body mass index (BMI) z-scores and weight percentiles of pediatric patients during the pandemic and associated demographics to identify those at risk for weight gain. Methods included a retrospective chart review of patients 5-18 years-old with a well-visit in the three years 2018, 2019 and 2020; first identified with a well-visit in August-September of 2020. BMI z-scores and weight percentiles were analyzed using a correlated errors regression model appropriate for longitudinal data. This longitudinal approach was used to model outcomes by patient demographics. Interaction terms with time were evaluated for each variable. Of 728 patients, mean age was 9.7 years (2018); 47 % female, 70 % white, and 23 % publicly insured. BMI z-score did not increase significantly from 2018-2019 versus 2019-2020. Weight percentile demonstrated a slight trajectory increase over these same time points. Publicly insured patients demonstrated significantly greater increase in BMI z-score versus privately insured patients (p = 0.009). Mean differences between groups increased from 0.26 in 2018 (95 % CI [0.07, 0.45]) to 0.42 in 2020 (95 % CI [0.23, 0.61]). Results were similar for weight percentile. Publicly insured pediatric patients experienced significant increase in BMI-z score and weight percentile, but over time this trajectory remained constant. The results support targeting at risk subgroups in addressing long-term impacts of the pandemic.

Scale of Stress Manifestation, Anxiety, Depression and Professional Burning in Relation to Resilience of Kosovo Healthcare Workers During the Period of Covid - 19 Pandemic

Conclusions: Front-line work in Covid-19 clinics, has easily affected the mental health well-being of health care workers by showing the presence of moderate levels of anxiety, stress and depression, while the burnout rate was more present at a younger age, which suggests that with work experience the rate of burnout decreases, which has been proven to us from the results, by finding a negative correlation between burnout and experience. At the individual level the fear of personal infection, or the infection of friends and family members, stands alongside the fear of the possibility of isolation and restricted movement which affect mental health, well-being, social functioning and work. The Public Policy Research Institute's report, Care Fit for Carers, found that the pandemic is having a severe impact on the mental health of healthcare workers who experience stress, anxiety, adversity, or trauma. In YouGov surveys, half of the staff cited how mental health has been affected by Covid-19, ahead of concerns about family safety and their ability to look after patient or service user safety due to a lack of testing and equipment personal protective equipment.

COVID-19 vaccine provocation test outcome in high-risk allergic patients: A retrospective study from a tertiary hospital in Indonesia.

Background: High COVID-19 vaccine coverage is essential. Patients who are considered high risk for hypersensitivity reactions and have had an allergic reaction to the COVID-19 vaccine are usually referred to an allergist for assessment of vaccination. Administration of a vaccine graded challenge (also known as a provocation test) is an option that can be considered in this population. This primary objective of this study is to describe the outcome of the COVID-19 vaccine provocation test and to understand the predicting factors associated with hypersensitivity reaction after the provocation test as the secondary objective. Methods: Adult patients with a history of hypersensitivity reaction to the first COVID-19 vaccine and high-allergic patients who underwent COVID-19 vaccine provocation test up until May 2022 were included. A protocol using skin prick test (SPT), intradermal test (IDT), followed by graded challenge was developed for the determined vaccine used. Results: A total of 232 patients were included in the analysis. Twenty-eight had hypersensitivity to their first COVID-19 vaccine dose and 204 were high risk for allergic reaction. Hypersensitivity reactions occurred in 20 patients (8.6%, 95% CI: 5-12.2%), consisting of 4 reactions after SPT, 9 after IDT, 7 during or after titrated challenge. Half of the reactions were mild; however, 3 patients developed severe reactions. Patients with history of anaphylaxis were more likely to experience hypersensitivity reaction after provocation test (aRR = 2.79, 95% CI: 1.05-7.42). Conclusion: Provocation test in COVID-19 vaccination has a high success rate in patients with a history of hypersensitivity to the first COVID-19 vaccine and in high allergic patients. History of anaphylaxis is associated with hypersensitivity reaction after a COVID-19 vaccine provocation test.

Coronavirus in hip fractures (CHIP) 4 : has vaccination improved mortality outcomes in hip fracture patients?

AIMS: Prior to the availability of vaccines, mortality for hip fracture patients with concomitant COVID-19 infection was three times higher than pre-pandemic rates. The primary aim of this study was to determine the 30-day mortality rate of hip fracture patients in the post-vaccine era. METHODS: A multicentre observational study was carried out at 19 NHS Trusts in England. The study period for the data collection was 1 February 2021 until 28 February 2022, with mortality tracing until 28 March 2022. Data collection included demographic details, data points to calculate the Nottingham Hip Fracture Score, COVID-19 status, 30-day mortality, and vaccination status. RESULTS: A total of 337 patients tested positive for COVID-19. The overall 30-day mortality in these patients was 7.7%: 5.5% in vaccinated patients and 21.7% in unvaccinated patients. There was no significant difference between post-vaccine mortality compared with pre-pandemic 2019 controls (7.7% vs 5.0%; p = 0.068). Independent risk factors for mortality included unvaccinated status, Abbreviated Mental Test Score ≤ 6, male sex, age > 80 years, and time to theatre > 36 hours, in decreasing order of effect size. CONCLUSION: The vaccination programme has reduced 30-day mortality rates in hip fracture patients with concomitant COVID-19 infection to a level similar to pre-pandemic. Mortality for unvaccinated patients remained high.Cite this article: Bone Joint J 2022;104-B(12):1362-1368.

In the midst of a pandemic, more introverted individuals may have a mortality advantage.

Purpose: We investigated whether the relationship between extroversion and mortality changed during the COVID-19 pandemic. Methods: Midlife Americans were surveyed in 1995-96 with mortality follow-up through December 31, 2020. We used a Cox model to estimate age-specific mortality controlling for sex, race/ethnicity, the period trend in mortality, an indicator for the pandemic period (Mar-Dec 2020), extroversion, and an interaction between extroversion and the pandemic indicator. Results: Prior to the pandemic, extroversion was associated with somewhat lower mortality (HR = 0.93 per SD, 95% CI 0.88-0.97), but the relationship reversed during the pandemic. Extroversion was associated with greater pandemic-related excess mortality (HR = 1.29 per SD, 95% CI 1.002-1.67). That is, compared with persons who were more introverted, those who were highly extroverted suffered a bigger increase in mortality during the pandemic relative to pre-pandemic mortality levels. Conclusions: The slight mortality advantage enjoyed by more extroverted Americans prior to the pandemic disappeared during the first 10 months of the COVID-19 pandemic. We suspect that the mortality benefit of introversion during the pandemic is largely a result of reduced exposure to the risk of infection, but it may also derive in part from the ability of more introverted individuals to adapt more easily to reduced social interaction without engaging in self-destructive behavior (e.g., drug and alcohol abuse).

Associations Between Gastrointestinal Symptoms and COVID-19 Severity Outcomes Based on a Propensity Score-Weighted Analysis of a Nationwide Cohort.

Background and Aims: Gastrointestinal (GI) symptoms are well-recognized manifestations of coronavirus disease 2019 (COVID-19). Our primary objective was to evaluate the association between GI symptoms and COVID-19 severity. Methods: In this nationwide cohort of US veterans, we evaluated GI symptoms (nausea/vomiting/diarrhea) reported 30 days before and including the date of positive SARS-CoV-2 testing (March 1, 2020, to February 20, 2021). All patients had ≥1 year of prior baseline data and ≥60 days follow-up relative to the test date. We used propensity score (PS)-weighting to balance covariates in patients with vs without GI symptoms. The primary composite outcome was severe COVID-19, defined as hospital admission, intensive care unit admission, mechanical ventilation, or death within 60 days of positive testing. Results: Of 218,045 SARS-CoV-2 positive patients, 29,257 (13.4%) had GI symptoms. After PS weighting, all covariates were balanced. In the PS-weighted cohort, patients with vs without GI symptoms had severe COVID-19 more often (29.0% vs 17.1%; P < .001). When restricted to hospitalized patients (14.9%; n=32,430), patients with GI symptoms had similar frequencies of intensive care unit admission and mechanical ventilation compared with patients without symptoms. There was a significant age interaction; among hospitalized patients aged ≥70 years, lower COVID-19-associated mortality was observed in patients with vs without GI symptoms, even after accounting for COVID-19-specific medical treatments. Conclusion: In the largest integrated US health care system, SARS-CoV-2-positive patients with GI symptoms experienced severe COVID-19 outcomes more often than those without symptoms. Additional research on COVID-19-associated GI symptoms may inform preventive efforts and interventions to reduce severe COVID-19.

Jordanian nurses' attitudes toward using electronic health records during COVID-19 pandemic.

Electronic health records (EHRs) have proven their effectiveness during the coronavirus disease (COVID-19) pandemic. However, successful implementation of EHRs requires assessing nurses' attitudes as they are considered the first line in providing direct care for patients. This study assessed Jordanian nurses' attitudes and examined factors that affect nurses' attitudes toward using EHRs. A cross-sectional, correlational design was used. A convenient sample of 130 nurses was recruited from three major public hospitals in Jordan. All Participants completed the Nurses' attitudes Towards Computerization (NATC) Questionnaire. The overall nurses' attitude was positive; the mean was 61.85 (SD = 10.97). Findings revealed no significant relationship between nurses' attitudes toward using EHRs and nurses' age, gender, education level, previous computer skills experience, years of work experience, and years of dealing with EHRs. However, the work unit was found to have a significant correlation with nurses' attitudes toward using EHRs. Therefore, nurse administrators should arrange for the conduct of educational workshops and continuous training programs considering the needs of the nurses.

Modified Prophet+Optuna Prediction Method for Sales Estimations

A prediction method for estimation of sales based on Prophet with a consideration of nonlinear events and conditions by a modified Optuna is proposed. Linear prediction does not work for a long-term sales prediction because purchasing actions are based on essentially nonlinear customers' behavior. One of nonlinear prediction methods is the well-known Prophet. It, however, is still difficult to adjust the nonlinear parameters in the Prophet. To adjust the parameters, the Optuna is widely used. It, however, is not good enough for parameter tuning by the Optuna. Therefore, the Optuna is modified with a short-term moving mean and standard deviation of the sales for final prediction. More than that, specific event such as typhoon event is to be considered in the sales prediction. Through experiments with a real sales data, it is found the sensitivity of the parameters the upper window, lower window, event dates, etc. for the final sales and the effect of the Optuna is 11.73% Also, it is found that the effect of the consideration of Covid-19 is about 2.4% meanwhile the effect of the proposed modified Optuna is around 3 % improvement of the prediction accuracy (from 80 % to 83 %).

A phase II, multicenter, open-label, randomized trial of pegfilgrastim for patients with alcohol-associated hepatitis.

Background: In trials conducted in India, recombinant granulocyte colony stimulating factor (GCSF) improved survival in alcohol-associated hepatitis (AH). The aim of this trial was to determine the safety and efficacy of pegfilgrastim, a long-acting recombinant GCSF, in patients with AH in the United States. Methods: This prospective, randomized, open label trial conducted between March 2017 and March 2020 randomized patients with a clinical diagnosis of AH and a Maddrey discriminant function score ≥32 to standard of care (SOC) or SOC+pegfilgrastim (0.6 mg subcutaneously) on Day 1 and Day 8 (clinicaltrials.gov NCT02776059). SOC was 28 days of either pentoxifylline or prednisolone, as determined by the patient's primary physician. The second injection of pegfilgrastim was not administered if the white blood cell count exceeded 30,000/mm3 on Day 8. Primary outcome was survival at Day 90. Secondary outcomes included the incidence of acute kidney injury (AKI), hepatorenal syndrome (HRS), hepatic encephalopathy, or infections. Findings: The study was terminated early due to COVID19 pandemic. Eighteen patients were randomized to SOC and 16 to SOC+pegfilgrastim. All patients received prednisolone as SOC. Nine patients failed to receive a second dose of pegfilgrastin due to WBC > 30,000/mm3 on Day 8. Survival at 90 days was similar in both groups (SOC: 0.83 [95% confidence interval [CI]: 0.57-0.94] vs. pegfilgrastim: 0.73 [95% CI: 0.44-0.89]; p > 0.05; CI for difference: -0.18-0.38). The incidences of AKI, HRS, hepatic encephalopathy, and infections were similar in both treatment arms and there were no serious adverse events attributed to pegfilgrastim. Interpretation: This phase II trial found no survival benefit at 90 days among subjects with AH who received pegfilgrastim+prednisolone compared with subjects receiving prednisolone alone. Funding: was provided by the United States National Institutes of Health and National Institute on Alcohol Abuse and Alcoholism U01-AA021886 and U01-AA021884.