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Summary: The COVID‐19 pandemic has imposed substantial burdens on clinicians and there is a need to better understand the impact on mental health and well‐being. This scoping review investigates the prevalence of mental health concerns in anaesthetists, risk and protective factors for mental well‐being, and anaesthetists' pandemic‐related concerns and support. We searched online databases for articles published between January 2020 and May 2022, using search terms related to: anaesthesia; burnout, well‐being, mental health or stress; and COVID‐19. We identified 20 articles comprising 19 different populations of anaesthetists (n = 8680) from 14 countries. Studies identified the prevalence of the following condition in anaesthetists: burnout (14–59%); stress (50–71%); anxiety (11–74%); depression (12–67%); post‐traumatic stress (17–25%); psychological distress (52%); and insomnia (17–61%). Significant risk factors for poorer mental health included: direct COVID‐19‐related issues (fear of self and family exposure to infection; requirement for quarantine); practitioner health factors (insomnia; comorbidities); psychosocial factors (loneliness; isolation; perceived lack of support at home and work); demographic factors (female gender; non‐white ethnicity; LGBTQIA+); and workplace factors (redeployment outside area of clinical practice; increased work effort; personal protective equipment shortages). Protective factors identified included: job satisfaction; perceived organisational justice; older age; and male sex. Anaesthetists' self‐reported concerns related to: personal protective equipment; resource allocation; fear of infection; fear of financial loss; increased workload; and effective communication of protocols for patient treatment. Support from family, colleagues and hospital management was identified as an important coping mechanism. Findings from this review may support the design of interventions to enhance anaesthetists' psychological health during pandemic conditions and beyond. Future research should include consistent psychological outcome measures and rigorous experimental design beyond cross‐sectional studies. [ABSTRACT FROM AUTHOR]

Abstract: Background: Uvulopalatopharyngoplasty (UPPP) and coblation channeling of the tongue (CCT) are oropharyngeal surgeries used to treat obstructive sleep apnea syndrome. The extent to which UPPP and CCT affect pharyngeal swallow has not been determined. We therefore conducted a novel case series study employing high‐resolution impedance manometry (HRIM) to quantify the swallowing‐related biomechanics following UPPP and/or CCT surgery. Methods: Twelve patients who underwent UPPP+CCT or CCT only were assessed an average 2.5 years postsurgery. Swallow function data were compared with ten healthy controls. All patients completed the Sydney swallow questionnaire (SSQ). Pharyngeal pressure‐flow analysis of HRIM recordings captured key distension, contractility and pressure‐flow timing swallow parameters testing 5, 10, and 20 mL volumes of thin and thick fluid consistencies. Key Results: Postoperative patients had more dysphagia symptoms with five returning abnormal SSQ scores. Swallowing was biomechanically altered compared to controls, consistent with diminished swallowing reserve, largely driven by elevated hypopharyngeal intrabolus pressure due to a reduced capacity to open the upper esophageal sphincter to accommodate larger volumes. Conclusions & Inferences: Patients who have undergone UPPP and/or CCT surgery appear to have a deficiency in normal modulation of the swallowing mechanism and a reduced swallowing functional reserve. We speculate that these changes may become relevant in later life with the onset of age‐related stressors to the swallowing mechanism. This case series strikes a note of caution that further studies are needed to determine the role of preoperative swallow assessment in patients undergoing UPPP and/or CCT surgery. [ABSTRACT FROM AUTHOR]

Background Applying the 2012 Chicago Classification ( CC) of esophageal motility disorders to pediatric patients is problematic as it relies upon adult-derived criteria. As shorter esophageal length and smaller esophago-gastric junction ( EGJ) diameter may influence CC metrics, we explored the potential for age- and size-adjustment of diagnostic criteria. Methods We evaluated 76 high-resolution solid state impedance-manometry recordings in children referred for manometry (32M; mean age 9 ± 1 years) and 25 recordings from healthy adult subjects (7M; mean age 36 ± 2 years). CC metrics; integrated relaxation pressure ( IRP4s, mmHg), contractile front velocity ( CFV, cm/s), distal contractile integral ( DCI, mmHg cm/s), distal latency ( DL, s), and peristaltic break size ( BS, cm) were derived for 10 liquid swallows using CC analysis software. Effects of age and size were examined using regression analysis. Key Results Younger patient age and shorter size correlated significantly with greater IRP4s ( p < 0.05), shorter DL ( p < 0.001) and smaller BS ( p < 0.05). Standard diagnostic CC criteria were adjusted using the slope of the linear regression equation to define the age/size-related trend. Sixty-six percent of the pediatric cohort showed abnormal motility when applying standard CC criteria. Adjustment for age and size reduced this to 50% and 53% respectively, with the largest reduction being in the IRP4s- and DL-dependent disorders EGJ outflow obstruction and diffuse esophageal spasm (13% to 7% and 5% and 14% to 1 and 5%, respectively). Conclusions & Inferences CC metrics, particularly IRP4s and DL, are age and size dependent, and therefore, require adjustment to improve accuracy of diagnosis of esophageal motility disorders in children. [ABSTRACT FROM AUTHOR]

Background Automated impedance manometry pressure-flow analysis ( AIM analysis) determines pressure measurements relative to bolus flow and has to date shown subtle variations in esophageal motility in relation to dysphagia. In this study, we assessed intra- and inter-rater reproducibility of AIM metrics derived using purpose designed software. Methods Fifty patients referred for evaluation of gastro-esophageal reflux symptoms (33 men, age 52 ± 1.9 years) underwent combined high-resolution impedance manometry and completed a dysphagia questionnaire. From 10 liquid and 10 viscous swallows, a subset of four swallows (two saline and two viscous) was systematically selected from each patient for manual and AIMplot analysis, which was performed twice by five observers (two experts, three non-experts). Intra- and inter-rater agreement were determined using intraclass correlation coefficients. Key Results AIMplot-based analysis showed high intra-rater and inter-rater reproducibility for all metrics (mean ICCs of 0.95 and 0.94, respectively). Reproducibility of metrics derived for liquid and viscous did not differ ( ICCs of 0.96 and 0.91 for liquid and viscous, respectively). In addition, metrics derived by experts had an equivalent level of reproducibility compared to non-experts ( ICCs of 0.96 and 0.94, respectively). Variables that could be derived with commercial software (ManoView™) correlated highly with variables from AIMplot-based analysis, such as 4-s integrated relaxation pressure (r = 0.85) and the 20-mmHg isobaric contour defect (r = 0.92). Conclusions & Inferences Esophageal AIM analysis is highly reproducible, independent of an observer's level of experience in esophageal motility. Therefore, AIM analysis produces data that are reliable for clinical and research purposes. [ABSTRACT FROM AUTHOR]

Summary. Haemophilia A individuals displaying a similar genetic defect have heterogeneous clinical phenotypes. Our objective was to evaluate the underlying effect of exogenous factor (f)VIII on tissue factor (Tf)-initiated blood coagulation in severe haemophilia utilizing both empirical and computational models. We investigated twenty-five clinically severe haemophilia A patients. All individuals were on fVIII prophylaxis and had not received fVIII from 0.25 to 4 days prior to phlebotomy. Coagulation was initiated by the addition of Tf to contact-pathway inhibited whole blood ± an anti-fVIII antibody. Aliquots were quenched over 20 min and analyzed for thrombin generation and fibrin formation. Coagulation factor levels were obtained and used to computationally predict thrombin generation with fVIII set to either zero or its value at the time of the draw. As a result of prophylactic fVIII, at the time of the blood draw, the individuals had fVIII levels that ranged from <1% to 22%. Thrombin generation (maximum level and rate) in both empirical and computational systems increased as the level of fVIII increased. FXIII activation rates also increased as the fVIII level increased. Upon suppression of fVIII, thrombin generation became comparable in both systems. Plasma composition analysis showed a negative correlation between bleeding history and computational thrombin generation in the absence of fVIII. Residual prophylactic fVIII directly causes an increase in thrombin generation and fibrin cross-linking in individuals with clinically severe haemophilia A. The combination of each individual's coagulation factors (outside of fVIII) determine each individual's baseline thrombin potential and may affect bleeding risk. [ABSTRACT FROM AUTHOR]

Background: The role of the dietetic support worker (DSW) was developed to provide cost-effective support to dietetic services in the National Health Service (NHS). However, there is little evidence about how the role is perceived or the impact of the introduction of Agenda for Change in 2004 (a guide to pay terms and conditions for NHS staff) on role definition. The present study aimed to gather evidence from DSWs and dietitians on the current role of the DSW to help inform the future development of the role. Methods: A questionnaire survey was conducted on DSWs and dietitians in 10 trusts in the East of England. Issues included qualifications, experience, training, satisfaction with Agenda for Change, supervision and responsibility. Themes were further explored by semi-structured telephone interviews conducted on a subsample. Results: Eighteen out of 24 DSWs and 62 out of 98 dietitians responded to the questionnaire. The role of the DSW is highly valued by dietitians. Over three-quarters of DSWs and over 90% of dietitians agree that the employment of DSWs improved the working lives of dietitians. Only 50% of DSWs were happy with their Agenda for Change banding, although this did not adversely affect their job satisfaction. Both groups saw the role of the DSW becoming more specialised, despite concerns about access to appropriate training and the lack of a structured career pathway. Conclusions: This study identified issues relating to the future development of the role of the DSW from the viewpoint of DSWs and dietetic assistants. [ABSTRACT FROM AUTHOR]

Most of the clinical studies report the incidence of tarsal coalitions (TC) as less than 1% but they disregard the asymptomatic coalitions. TC have been associated with degenerative arthritic changes. After X-rays, computer tomography (CT) is the most commonly used diagnostic test in the detection of TC.The aims of our study were to establish the incidence of TC; the association between TC and accessory tarsal bones and between TC and tarsal arthritis; and to assess the sensitivity of CT as a diagnostic tool in TC. We performed spiral CT scans of 100 cadaver feet (mean age at death 77.7±10.4), which were subsequently dissected. The dissections identified nine non-osseous TC: two talocalcaneal and seven calcaneonavicular. There was no osseous coalition. Tarsal arthritis was identified in 31 cases. Both talocalcaneal coalitions were associated with arthritis while none of the calcaneonavicular coalitions were associated with tarsal arthritis. The CT diagnosed an osseous talocalcaneal coalition and was suspicious of fibrocartilaginous coalitions in eight cases. There was correlation between dissection and CT in two talocalcaneal coalitions and three calcaneonavicular coalitions thus CT identifying 55.5% of the coalitions. CT did not diagnose four non-osseous coalitions and diagnosed errouresly four possible coalitions. In conclusion our study demonstrated that the incidence of non-osseous TC is higher than previously thought (12.72%). The calcaneonavicular coalitions are the most common single type (9.09%) and they do not seem to be associated with arthritic changes in the tarsal bones. Our CT results suggest that spiral CT has a low sensitivity in the detection of non-osseous coalitions and questions if multislice CT should be used routinely when TC are suspected. [Copyright &y& Elsevier]

Background: Risankizumab has demonstrated durable, high rates of efficacy in patients with moderate-to-severe plaque psoriasis as assessed by the achievement of relative Psoriasis Area and Severity Index (PASI) improvement and Dermatology Life Quality Index (DLQI) 0/1., Objectives: The aim of this post hoc analysis is to assess the achievement of absolute PASI thresholds and related improvements in health-related quality of life (HRQoL) in patients with moderate-to-severe plaque psoriasis treated with (i) risankizumab compared with ustekinumab, and (ii) long-term (>52 weeks to 172 weeks) risankizumab., Methods: Data from patients randomised to 150 mg risankizumab or 45 or 90 mg ustekinumab in replicate randomised controlled trials UltIMMa-1 and UltIMMa-2 were analysed for the achievement of absolute PASI thresholds PASI ≤ 3, PASI ≤ 1, and PASI = 0, time to achieve these thresholds, and combined PASI and DLQI endpoints. Data from pat ients initially randomised to risankizumab who continued on risankizumab in the open-label extension study LIMMitless were analysed for the achievement of absolute PASI levels, mean DLQI scores, and DLQI 0/1., Results: Significantly greater proportions of patients treated with risankizumab compared with ustekinumab achieved PASI ≤ 3, PASI ≤ 1, and PASI = 0, as well as combined endpoints for absolute PASI and DLQI [(PASI ≤ 3 and DLQI ≤ 5) or (PASI ≤ 1 and DLQI 0/1)]. The median time to first achieve PASI ≤ 3, PASI ≤ 1, and PASI = 0 was significantly lower for risankizumab-treated patients compared with ustekinumab-treated patients. Among patients treated with long-term risankizumab, more than 90% achieved PASI ≤ 3 though week 172 and more than 80% achieved DLQI 0/1. Low absolute PASI scores corresponded with low mean absolute DLQI scores through week 172 of continuous risankizumab treatment., Conclusions: Risankizumab treatment demonstrated high rates of rapid and durable efficacy as measured by absolute PASI thresholds and improvements in patient HRQoL., (© 2022 The Authors. Journal of the European Academy of Dermatology and Venereology published by John Wiley & Sons Ltd on behalf of European Academy of Dermatology and Venereology.)

Objectives/hypothesis: Characterization of the pharyngeal swallow response to volume challenges is important for swallowing function assessment. The diameter of the pressure-impedance recording catheter may influence these results. In this study, we captured key physiological swallow measures in response to bolus volume utilizing recordings acquired by two catheters of different diameter., Study Design: Ten healthy adults underwent repeat investigations with 8- and 10-Fr catheters. Liquid bolus swallows of volumes 2.5, 5, 10, 20, and 30 mL were recorded. Measures indicative of distension, contractility, and flow timing were assessed., Methods: Pressure-impedance recordings with pressure-flow analysis were used to capture key distension, contractility, and pressure-flow timing parameters., Results: Larger bolus volumes increased upper esophageal sphincter distension diameter (P < .001) and distension pressures within the hypopharynx and upper esophageal sphincter (P < .05). Bolus flow timing measures were longer, particularly latency of bolus propulsion ahead of the pharyngeal stripping wave (P < .001). Use of a larger-diameter catheter produced higher occlusive pressures, namely upper esophageal sphincter basal pressure (P < .005) and upper esophageal sphincter postdeglutitive pressure peak (P < .001)., Conclusions: The bolus volume swallowed changed measurements indicative of distension pressure, luminal diameter, and pressure-flow timing; this is physiologically consistent with swallow modulation to accommodate larger, faster-flowing boluses. Additionally, catheter diameter predominantly affects lumen occlusive pressures. Appropriate physiological interpretation of the pressure-impedance recordings of pharyngeal swallowing requires consideration of the effects of volume and catheter diameter., Level of Evidence: NA. Laryngoscope, 128:1328-1334, 2018., (© 2017 The American Laryngological, Rhinological and Otological Society, Inc.)