Miracle-dz/UniFAR-FTUs huggingface dataset:
How critical activities within COVID-19 intensive care units increase nurses' daily occupational calling.

During normal and predictable circumstances, employees' occupational calling (i.e., a transcendent passion to use their talent and competencies toward positive societal impact and a sense of meaningfulness derived from working in a chosen occupational domain) is observed to be relatively stable. However, with the onset of the COVID-19 pandemic, circumstances have become anything but normal and predictable, thus putting employees' sense of occupational calling to the test. In this study, we investigate the possibility that occupational calling fluctuates across days during situations of crisis, and we identify antecedents and consequence of such fluctuations. To test our model, we conducted a daily diary study of 66 nurses working in intensive care units over 5 consecutive work days in a specialized Wuhan hospital that only admitted confirmed COVID-19 patients during the peak of the pandemic in China. We found that the daily number of code blue events (i.e., cardiopulmonary resuscitation efforts with the primary goal of patient revival) was positively related to daily occupational calling for nurses. Moreover, individual differences in prosocial motivation predicted the average level and variability of occupational calling over the 5 days, which subsequently related to the nurses' job performance. Our study sheds light on how occupational calling enables people with the needed occupational knowledge and skills to function effectively in crisis situations. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
[Assessment of nutritional-dietary status, body composition, eating behavior, and perceived image in rhythmic gymnastics athletes].

INTRODUCTION among adolescent gymnasts some concern for body weight has been observed, with diets inadequate in energy and some nutrients in the search for maximum performance. OBJECTIVE the aim of this study was to evaluate the dietary-nutritional status, body composition, eating behavior, and perceived body image concerns of female gymnasts at sub-national competition levels. In addition, to study the relationship between the prevalence of the risk of eating disorders and variables such as substance use, irregular menstruation, fatigue, and hours of sleep. MATERIALS AND METHOD a total of 33 female subelite gymnasts participated (age: M = 14.52, SD = 1.85), with age ranging from 11 to 18 years. Anthropometric evaluations (restricted profile) were made, the Eating Attitudes Test (EAT-26) and Body Shape Questionnaire (BSQ) were administered, and the subjects were then interviewed for collecting sociodemographic, socio-sports, health, and food intake data. RESULTS the results showed that their diet was deficient, among other micro- and macro-nutrients, in water, carbohydrates, proteins, vitamins D and E, fiber, iron and calcium, whereas they ingested an excess of vitamin A and sodium. These athletes had normal weight, high muscle mass values, low fat mass levels, and intermediate somatotype components (balanced endomorph with a tendency to central). Two cases at risk for an eating disorder, and concerns related to perceived body image in a quarter of the sample were identified. CONCLUSION the risk of having an eating disorder is related to the consumption of prohibited drugs or addictive substances, irregular menstruation, tiredness, and fewer hours of sleep.
A review of psychological symptoms and post-traumatic growth among adolescent and young adult survivors of childhood cancer

The majority of childhood cancer patients survive well into adulthood, but remain at risk for psychological late effects that can impact overall health and quality of life. The current narrative review summarizes the literature on psychological late effects, including anxiety, depression, psychological distress, post-traumatic stress disorder, suicidality, psychoactive medication use, and post-traumatic growth in survivors of childhood cancers. While results were mixed, many studies demonstrated that psychological symptoms occurred at levels higher than would be expected in the general population. Treatment, environmental, and behavioral risk factors, as well as symptom onset and trajectory merit further investigation.
Neuroimaging in OCD: Clinical Implications

Abstract An overview is provided regarding neuroimaging in obsessive-compulsive disorder (OCD). The author emphasizes convergent research results across various experimental paradigms and their implications for neurobiological models of OCD. The article concludes with an outline of future considerations that highlights emerging concepts and techniques. This work was intended to serve as a concise summary of the field, and thus to provide a springboard for discussion about this topic at the upcoming International Obsessive Compulsive Disorder Conference.
Mental Fatigue, But Not other Fatigue Characteristics, as a Candidate Feature of Obsessive Compulsive Personality Disorder in Patients with Anxiety and Mood Disorders—An Exploratory Study

Background: Obsessive compulsive personality disorder (OCPD) is commonly associated with anxiety and mood disorders (AMDs), in which fatigue and executive dysfunction represent key symptoms. Executive dysfunction has also been demonstrated in subjects with OCPD, and is additionally found to be a cardinal feature of fatigue. This study aimed to investigate the associations between fatigue, executive dysfunction, and OCPD in patients with AMDs. Methods: In this cross-sectional study, 85 AMD patients (78% females, mean age 39 ± 11 years) were evaluated for OCPD traits by using the observer-rated Compulsive Personality Assessment Scale. The Multidimensional Fatigue Inventory-20 was used to measure different aspects of fatigue, and the Trail Making Test was employed to assess executive functioning. The Hamilton rating scales were used to evaluate anxiety and depression symptoms. Results: Controlling for potential confounders, there was a significant link between OCPD and mental fatigue (OR, 1.27; 95% CI, 1.02 to 1.58; p = 0.033). No associations were found between the presence of OCPD and other relevant fatigue characteristics, including general fatigue, physical fatigue, reduced activity, and reduced motivation, as well as executive functions. Conclusions: To the best of our knowledge, this study is the first to report associations between OCPD and mental fatigue in patients with AMDs, suggesting mental fatigue as a clinically important symptom when considering particular personality pathologies.
Perceptions and experiences of healthcare workers during the COVID-19 pandemic in the UK

Objective The COVID-19 pandemic has set unprecedented demand on the healthcare workforce around the world. The UK has been one of the most affected countries in Europe. The aim of this study was to explore the perceptions and experiences of healthcare workers (HCWs) in relation to COVID-19 and care delivery models implemented to deal with the pandemic in the UK. Methods The study was designed as a rapid appraisal combining: (1) a review of UK healthcare policies (n=35 policies), (2) mass media and social media analysis of front-line staff experiences and perceptions (n=101 newspaper articles, n=1 46 000 posts) and (3) in-depth (telephone) interviews with front-line staff (n=30 interviews). The findings from all streams were analysed using framework analysis. Results Limited personal protective equipment (PPE) and lack of routine testing created anxiety and distress and had a tangible impact on the workforce. When PPE was available, incorrect size and overheating complicated routine work. Lack of training for redeployed staff and the failure to consider the skills of redeployed staff for new areas were identified as problems. Positive aspects of daily work reported by HCWs included solidarity between colleagues, the establishment of well-being support structures and feeling valued by society. Conclusion Our study highlighted the importance of taking into consideration the experiences and concerns of front-line staff during a pandemic. Staff working in the UK during the COVID-19 pandemic advocated clear and consistent guidelines, streamlined testing of HCWs, administration of PPE and acknowledgement of the effects of PPE on routine practice.
Dynamic single-cell RNA sequencing identifies immunotherapy persister cells following PD-1 blockade.

Resistance to oncogene-targeted therapies involves discrete drug-tolerant persister cells, originally discovered through in vitro assays. Whether a similar phenomenon limits efficacy of programmed death (PD)-1 blockade is poorly understood. Here, we performed dynamic single-cell RNA sequencing of murine organotypic tumor spheroids undergoing PD-1 blockade, identifying a discrete sub-population of immunotherapy persister cells (IPCs) that resisted CD8 T-cell mediated killing. These cells expressed Snai1 and stem cell antigen-1 (Sca-1), and exhibited hybrid epithelial-mesenchymal features characteristic of a stem cell-like state. IPCs were expanded by interleukin-6 (IL-6) but were vulnerable to tumor necrosis factor-alpha (TNF-α)-induced cytotoxicity, relying on Birc2 and Birc3 as survival factors. Combining PD-1 blockade with Birc2/3 antagonism in mice reduced IPCs and enhanced tumor cell killing in vivo, resulting in durable responsiveness that matched TNF cytotoxicity thresholds in vitro. Together, these data demonstrate the power of high-resolution functional ex vivo profiling to uncover fundamental mechanisms of immune escape from durable anti-PD-1 responses, while identifying IPCs as a cancer cell subpopulation targetable by specific therapeutic combinations.
Psychological consequences of COVID-19 home confinement: The ECLB-COVID19 multicenter study

Background Public health recommendations and government measures during the COVID-19 pandemic have enforced restrictions on daily-living. While these measures are imperative to abate the spreading of COVID-19, the impact of these restrictions on mental health and emotional wellbeing is undefined. Therefore, an international online survey (ECLB-COVID19) was launched on April 6, 2020 in seven languages to elucidate the impact of COVID-19 restrictions on mental health and emotional wellbeing. Methods The ECLB-COVID19 electronic survey was designed by a steering group of multidisciplinary scientists, following a structured review of the literature. The survey was uploaded and shared on the Google online-survey-platform and was promoted by thirty-five research organizations from Europe, North-Africa, Western-Asia and the Americas. All participants were asked for their mental wellbeing (SWEMWS) and depressive symptoms (SMFQ) with regard to “during” and “before” home confinement. Results Analysis was conducted on the first 1047 replies (54% women) from Asia (36%), Africa (40%), Europe (21%) and other (3%). The COVID-19 home confinement had a negative effect on both mental-wellbeing and on mood and feelings. Specifically, a significant decrease (p < .001 and Δ% = 9.4%) in total score of the SWEMWS questionnaire was noted. More individuals (+12.89%) reported a low mental wellbeing “during” compared to “before” home confinement. Furthermore, results from the mood and feelings questionnaire showed a significant increase by 44.9% (p < .001) in SMFQ total score with more people (+10%) showing depressive symptoms “during” compared to “before” home confinement. Conclusion The ECLB-COVID19 survey revealed an increased psychosocial strain triggered by the home confinement. To mitigate this high risk of mental disorders and to foster an Active and Healthy Confinement Lifestyle (AHCL), a crisis-oriented interdisciplinary intervention is urgently needed.
Novel Evidence of Acute Kidney Injury in COVID-19

The coronavirus 2019 (COVID-19) pandemic has caused a huge impact on health and economic issues. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes cellular damage by entry mediated by the angiotensin-converting enzyme 2 of the host cells and its conjugation with spike proteins of SARS-CoV-2. Beyond airway infection and acute respiratory distress syndrome, acute kidney injury is common in SARS-CoV-2-associated infection, and acute kidney injury (AKI) is predictive to multiorgan dysfunction in SARS-CoV-2 infection. Beyond the cytokine storm and hemodynamic instability, SARS-CoV-2 might directly induce kidney injury and cause histopathologic characteristics, including acute tubular necrosis, podocytopathy and microangiopathy. The expression of apparatus mediating SARS-CoV-2 entry, including angiotensin-converting enzyme 2, transmembrane protease serine 2 (TMPRSS2) and a disintegrin and metalloprotease 17 (ADAM17), within the renal tubular cells is highly associated with acute kidney injury mediated by SARS-CoV-2. Both entry from the luminal and basolateral sides of the renal tubular cells are the possible routes for COVID-19, and the microthrombi associated with severe sepsis and the dysregulated renin–angiotensin–aldosterone system worsen further renal injury in SARS-CoV-2-associated AKI. In the podocytes of the glomerulus, injured podocyte expressed CD147, which mediated the entry of SARS-CoV-2 and worsen further foot process effacement, which would worsen proteinuria, and the chronic hazard induced by SARS-CoV-2-mediated kidney injury is still unknown. Therefore, the aim of the review is to summarize current evidence on SARS-CoV-2-associated AKI and the possible pathogenesis directly by SARS-CoV-2.
Manual Material Handling Training: The Effect of Self-Observation, Hetero-Observational and Intrinsic Feedback on Workers’ Knowledge and Behaviour

This study aimed to assess the effect of systematic self-observation, hetero-observational feedback, and feedforward and intrinsic feedback (SsObserWork components) on workers’ knowledge and behaviour of a manual material handling (MMH) technique in the industrial sector. Blue-collar workers recruited from a food processing company in Catalonia (Spain) were randomized into SsObserWork (N = 31) and control (N = 30) groups. SsObserWork group members participated individually in two sessions and a three-week follow-up between sessions where they received the SsObserWork components. The control group participated individually in two sessions where they received a standard MMH training. An ad hoc instrumentcalled the MMH-SsObserWork instrument was used to assess the MMH behaviour, and an adaption of the instrument was done to assess the workers’ knowledge. Significant differences were found between groups for the identification of recommended back positions in the first session and also on comparing both sessions. However, no differences were found for the rest of the criteria. There also were significant differences between groups in the score changes of the back, knee joints, elbow joints, and interaction criterion, indicating that the SsObserWork group improved the MMH performance in these criteria (behaviour). SsObserWork intervention showed a positive effect on improving the knowledge and behaviour of the MMH technique, specifically on back posture.
Cell size influences inorganic carbon acquisition in artificially selected phytoplankton.

Cell size influences the rate at which phytoplankton assimilate dissolved inorganic carbon (DIC), but it is unclear whether volume-specific carbon uptake should be greater in smaller or larger cells. On one hand, Fick's Law predicts smaller cells to have a superior diffusive CO2 supply. On the other, larger cells may have greater scope to invest metabolic energy to upregulate active transport per unit area through CO2 concentrating mechanisms (CCMs). Previous studies have focused on among-species comparisons, which complicates disentangling the role of cell size from other covarying traits. In this study, we investigated the DIC assimilation of the green alga Dunaliella tertiolecta after using artificial selection to evolve a 9.3-fold difference in cell volume. We compared CO2 affinity, external carbonic anhydrase (CAext ), isotopic signatures (δ13 C), and growth among size-selected lineages. Evolving cells to larger sizes led to an upregulation of CCMs that improved the DIC uptake of this species, with higher CO2 affinity, higher CAext , and higher δ13 C. Larger cells also achieved faster growth and higher maximum biovolume densities. We showed that evolutionary shifts in cell size can alter the efficiency of DIC uptake systems to influence the fitness of a phytoplankton species.
Childhood abuse, pregnancy-related anxiety and the mediating role of resilience and social support

Physical, sexual and psychological abuse were examined as risk factors for pregnancy-related anxiety with resilience and social support as mediators. Pregnant women (n = 638) completed measures of pregnancy-related anxiety, resilience, perceived social support and childhood abuse. Women with an abuse history had higher pregnancy-related anxiety scores (m = 64.40) than other women (m = 55.36). All abuse types independently predicted pregnancy-related anxiety; resilience and social support were mediators. Results highlight the value of antenatal screening for pregnancy-related anxiety including specific risk factors such as child abuse. Programs such as the Midwife Continuity of Care are useful in encouraging disclosure.
A complementary study approach unravels novel players in the pathoetiology of Hirschsprung disease

Hirschsprung disease (HSCR, OMIM 142623) involves congenital intestinal obstruction caused by dysfunction of neural crest cells and their progeny during enteric nervous system (ENS) development. HSCR is a multifactorial disorder; pathogenetic variants accounting for disease phenotype are identified only in a minority of cases, and the identification of novel disease-relevant genes remains challenging. In order to identify and to validate a potential disease-causing relevance of novel HSCR candidate genes, we established a complementary study approach, combining whole exome sequencing (WES) with transcriptome analysis of murine embryonic ENS-related tissues, literature and database searches, in silico network analyses, and functional readouts using candidate gene-specific genome-edited cell clones. WES datasets of two patients with HSCR and their non-affected parents were analysed, and four novel HSCR candidate genes could be identified: ATP7A, SREBF1, ABCD1 and PIAS2. Further rare variants in these genes were identified in additional HSCR patients, suggesting disease relevance. Transcriptomics revealed that these genes are expressed in embryonic and fetal gastrointestinal tissues. Knockout of these genes in neuronal cells demonstrated impaired cell differentiation, proliferation and/or survival. Our approach identified and validated candidate HSCR genes and provided further insight into the underlying pathomechanisms of HSCR.
Preliminary evaluations of 3-dimensional human skin models for their ability to facilitate in vitro the long-term development of the debilitating obligatory human parasite Onchocerca volvulus

Onchocerciasis also known as river blindness is a neglected tropical disease and the world's second-leading infectious cause of blindness in humans; it is caused by Onchocerca volvulus. Current treatment with ivermectin targets microfilariae and transmission and does not kill the adult parasites, which reside within subcutaneous nodules. To support the development of macrofilaricidal drugs that target the adult worm to further support the elimination of onchocerciasis, an in-depth understanding of O. volvulus biology especially the factors that support the longevity of these worms in the human host (>10 years) is required. However, research is hampered by a lack of access to adult worms. O. volvulus is an obligatory human parasite and no small animal models that can propagate this parasite were successfully developed. The current optimized 2-dimensional (2-D) in vitro culturing method starting with O. volvulus infective larvae does not yet support the development of mature adult worms. To overcome these limitations, we have developed and applied 3-dimensional (3-D) culture systems with O. volvulus larvae that simulate the human in vivo niche using in vitro engineered skin and adipose tissue. Our proof of concept studies have shown that an optimized indirect co-culture of in vitro skin tissue supported a significant increase in growth of the fourth-stage larvae to the pre-adult stage with a median length of 816–831 μm as compared to 767 μm of 2-D cultured larvae. Notably, when larvae were co-cultured directly with adipose tissue models, a significant improvement for larval motility and thus fitness was observed; 95% compared to 26% in the 2-D system. These promising co-culture concepts are a first step to further optimize the culturing conditions and improve the long-term development of adult worms in vitro. Ultimately, it could provide the filarial research community with a valuable source of O. volvulus worms at various developmental stages, which may accelerate innovative unsolved biomedical inquiries into the parasite’s biology.
Concepts Important to Patients With Facial Differences: A Qualitative Study Informing a New Module of the FACE-Q for Children and Young Adults

Objective: The concepts important to children and young adults who undergo treatments for facial differences are not well-defined. Measurement of treatment outcomes from the patient’s perspective is necessary to ensure goals of treatment are met. We aimed to identify concepts important to children and young adults with facial differences through a qualitative study. Design: An interpretive description qualitative approach was followed. Semistructured interviews were conducted, transcribed verbatim, and coded using a line-by-line approach. Qualitative analysis led to the development of a conceptual framework of outcomes important to patients. Setting: Interviews were conducted in Canada and the United Kingdom at home, by telephone, or in the hospital. Participants: Participants (N = 72) were recruited between May and June 2014 from craniofacial clinics at the Hospital for Sick Children (Toronto) and Great Ormond Street Hospital (London). Participants included anyone with a visible and/or functional facial difference aged 8 to 29 years and fluent in English, excluding patients with a cleft. The sample included 38 females and 34 males, with a mean age of 13.9 years, and included 28 facial conditions (11 facial paralysis, 18 ear anomalies, 26 skeletal conditions, and 17 soft tissue conditions). Results: Analysis led to identification of important concepts within 4 overarching domains: facial appearance, facial function, adverse effects of treatment, and health-related quality of life (psychological, social, and school function). Conclusions: Our study provides an understanding of concepts important to children and young adults with facial differences.