Nevin Manimala

Int J Lang Commun Disord. 2022 Nov 22. doi: 10.1111/1460-6984.12823. Online ahead of print.

ABSTRACT

BACKGROUND: Much has been written about the changes in use and perspectives of telepractice among speech and language therapists (SLTs) during the global COVID-19 pandemic. However, no long-term study has been done to examine whether there is a permanent shift in attitudes towards telepractice as the world adjusts to new norms and endemic COVID-19.

AIMS: To compare the speech telepractice use and perspectives of SLTs at two time points of the pandemic: during and after the height of the pandemic.

METHODS & PROCEDURES: Two online surveys were distributed a year apart among SLTs in Singapore. The first survey was disseminated during an initial lockdown period in 2020 and the second survey was done in 2021 when Singapore was starting to reduce strict quarantine and safe-distancing regulations. These surveys were distributed via communication channels of the local speech therapy association. A total of 115 and 71 responses to the survey were collected in 2020 and 2021, respectively. Responses were captured and analysed using descriptive statistics and statistical analysis while qualitative content analysis was used to derive key themes from open-ended questions.

OUTCOMES & RESULTS: Telepractice use across all age groups and client types peaked at the height of the pandemic. Even as lockdown measures were eased, telepractice utilization was still higher than what it was before the pandemic. Dysphagia management was the only area where SLTs reduced their use of telepractice during the stabilization phase. After more experience with telepractice during the height of the pandemic, SLTs acknowledged the benefit of being able to use a wide range of media through telepractice and were less worried about not having the resources or knowledge to set up telepractice. SLTs also reported increased confidence in providing telepractice, which was reflected in their willingness to continue to provide telepractice even after the pandemic ends.

CONCLUSIONS & IMPLICATIONS: The increase in use of telepractice during this pandemic is likely to be sustained as a majority of respondents believed they would continue to provide this mode of service delivery even after the pandemic ends. However, clinicians will still have to assess for client suitability, as clients with more complex medical or behavioural issues may still require in-person therapy. Additionally, dysphagia management via telepractice will still be limited given that swallow presentations may be more variable. Lastly, although generic resources are helpful for clinicians, the long-term sustainability of telepractice can be boosted by the sharing of resources that are suitable for the local context.

WHAT THIS PAPER ADDS: What is already known on this subject Current studies have examined telepractice use and perspectives of SLTs before and during the COVID-19 pandemic. Despite the evidence for the efficacy of telepractice, uptake was low due to perceived lack of training and resources. Although more clinicians provided telepractice during the pandemic, many still doubted its efficacy over in-person therapy and most studies concluded that longer term studies are required to ascertain if SLTs will continuing providing telepractice after the pandemic. What this paper adds to existing knowledge This study shows that there is a definitive shift in perspectives in favour of telepractice after the pandemic, as clinicians continued to provide telepractice across most service areas even without lockdown restrictions. The previous challenges of insufficient resources, knowledge and privacy concerns were reduced with more experience in providing telepractice. Although client suitability remained a major barrier, more clinicians saw benefits of easy access to therapy and range of resources used as benefits that they could harness from telepractice. What are the potential or actual clinical implications of this work? A majority of respondents stated that they are more confident in providing telepractice and would want to continue providing this service delivery mode after the pandemic, so more training and resources suitable for the local contexts can be provided by national associations to sustain this. More research and resources can be gathered to make telepractice more efficacious for dysphagia management and clients who may be deemed unsuitable for telepractice.

PMID:36412089 | DOI:10.1111/1460-6984.12823

J S Afr Vet Assoc. 2022 Nov 8. doi: 10.36303/JSAVA.516. Online ahead of print.

ABSTRACT

Refractometric total proteins are commonly used in practice as a quick and inexpensive way to measure total protein concentration in bodily fluids. Little information is available about how the operator performing the measurement affects the results. The aim of our study was to determine the inter- and intra-operator variability of refractometric total proteins measured on canine plasma using a temperature-compensated handheld refractometer. A pooled sample of canine lithium-heparin plasma was created using leftover samples from dogs presented to our hospital. The sample was then divided into three aliquots. Total proteins of these aliquots were measured by veterinary nurses, interns, residents and specialists working at our hospital. Statistical analysis revealed excellent inter-operator (ICC 0.99, CI 95%: 0.971-1.00) and intra-operator (ICC 0.997, CI 95%: 0.990- 0.999) variability. Having different operators measuring refractometric total plasma proteins in practice should not affect the results. This suggests different operators can be used when monitoring total plasma proteins of a patient over time and when designing a study that involves this test.

PMID:36412080 | DOI:10.36303/JSAVA.516

Allergy. 2022 Nov 22. doi: 10.1111/all.15588. Online ahead of print.

NO ABSTRACT

PMID:36412075 | DOI:10.1111/all.15588

J Med Virol. 2022 Nov 22. doi: 10.1002/jmv.28316. Online ahead of print.

ABSTRACT

To characterize the clinical features of long COVID, 286 patients who received care in our outpatient clinic for long COVID from May 2021 through December 2021 were surveyed. The recovery periods of each symptom and the key factors contributing to early recovery were statistically analysed. The median age of the patients was 35.8 years, with 137 men and 149 women. The median number of symptoms was 2.8. The most frequent symptoms were respiratory manifestations (52.1%), followed by fatigue (51.4%). Respiratory symptoms, fatigue and headache/arthralgia were major complaints in the initial phase, whereas hair loss was a major complaint in the late phase, suggesting that the chief complaint of patients with long COVID may vary temporally. The best treatment outcome was observed for pulmonary symptoms, and hair loss had the worst outcome. COVID-19 severity, the number of manifestations and delay in starting treatment exerted a negative effect on the recovery period of long COVID. In addition, a smoking habit was an independent risk factor for slowing the recovery period from long COVID. This study provides insights into the clinical course of each manifestation and therapeutic options with a more certain future of long COVID to meet the unmet medical needs. This article is protected by copyright. All rights reserved.

PMID:36412057 | DOI:10.1002/jmv.28316

Pest Manag Sci. 2022 Nov 22. doi: 10.1002/ps.7292. Online ahead of print.

ABSTRACT

BACKGROUND: Sugar beet is threatened by virus yellows, a disease complex vectored by aphids that reduces sugar content. We present an analysis of Myzus persicae population dynamics with and without neonicotinoid seed treatment. We use six years’ yellow water trap and field-collected aphid data and two decades of 12.2 m suction-trap aphid migration data. We investigate both spatial synchrony and forecasting error to understand the structure and spatial scale of field counts and why forecasting aphid migrants lacks accuracy. Our aim is to derive statistical parameters to inform regionwide pest management strategies.

RESULTS: Spatial synchrony, indicating the coincident change in counts across the region over time, is rarely present and is best described as stochastic. Uniquely, early season field populations in 2019 did show spatial synchrony to 90 km compared to the overall average weekly correlation length of 23 km. However, 70% of the time series were spatially heterogenous, indicating patchy between-field dynamics. Field counts lacked the same seasonal trend and did not peak in the same week. Forecasts tended to under-predict mid-season log₁₀ counts. A strongly negative correlation between forecasting error and the proportion of zeros was shown.

CONCLUSION: Field populations are unpredictable and stochastic, regardless of neonicotinoid seed treatment. This outcome presents a problem for decision-support that cannot usefully provide a single regionwide solution. Weighted permutation entropy inferred that M. persicae 12.2 m suction-trap time series had moderate to low intrinsic predictability. Early warning using a migration model tended to predict counts at lower levels than observed. This article is protected by copyright. All rights reserved.

PMID:36412050 | DOI:10.1002/ps.7292

Eval Health Prof. 2022 Nov 22:1632787221141504. doi: 10.1177/01632787221141504. Online ahead of print.

ABSTRACT

This study aims to compare caffeine intake and physical activity levels in university students with severe and ineffective fatigue and examine the relationship between them. A total of 647 (F:527; M:120) university students were included in this cross-sectional study. Individuals’ socio-demographic information, severity of fatigue (Fatigue Severity Scale (FSS)), amount of caffeine intake and physical activity level (International Physical Activity Questionnaire-Short Form (IPAQ-SF)) were evaluated. It was determined that 56.5% of the university students (age: 21.21 ± 2.57) participating in the study had severe fatigue. Caffeine intake and physical activity level of students with severe fatigue were statistically significantly lower than those with ineffective fatigue (p < 0.05). In addition, there was a weak negative correlation between fatigue and caffeine intake (r = -0.157; p < 0.001) and physical activity level (r = -0.096; p < 0.017). There was a significant positive correlation between caffeine intake and physical activity (r = 0.143; p < 0.001). This study showed that a significant portion of university students have severe fatigue. In addition, individuals with severe fatigue have decreased caffeine intake and lower physical activity levels. To reduce fatigue, caffeine intake in safe doses should be encouraged in accordance with the individual’s metabolic and physiological parameters. In addition, physical activity counseling should be given to encourage physical activity.

PMID:36412049 | DOI:10.1177/01632787221141504

J Nurs Scholarsh. 2022 Nov 21. doi: 10.1111/jnu.12841. Online ahead of print.

ABSTRACT

INTRODUCTION: Since the COVID-19 pandemic, an increase in fentanyl-combined drugs has led to a surge in opioid overdose deaths in the United States. Higher opioid overdose mortality rates are problematic in rural communities, and there are few prevention, treatment, and recovery resources for individuals experiencing opioid use disorder.

METHOD: This exploratory project aimed to investigate a hands-on naloxone training for rural clinicians and staff. Rural clinicians and staff at two behavioral health centers were recruited to participate in a 30-min lecture and 30-min hands-on intranasal naloxone training using a low-fidelity mannequin. A pre-post opioid knowledge questionnaire, rubric based on the Substance Abuse and Mental Health Services Administration toolkit, and investigator-generated survey were used to evaluate opioid knowledge and response, demonstration of intranasal naloxone administration, and participants’ perceptions of the training. Enrollment characteristics were summarized using descriptive statistics and paired t-tests were used to assess mean differences.

RESULTS: Of the nine participants in the project, seven (87.5%) were female and six (75.0%) were Black. Four participants assumed a therapist role, attained a MS or MA degree, and had 5 or more years of experience working in healthcare. The total mean rubric score for all participants was 96.0 (SD = 8.8). No significant pre-post mean differences among opioid knowledge, overdose risk, and overdose response categories were found, all p > 0.05. However, post-intervention mean scores were slightly higher in all categories except overdose risk. Most participants (77.8%) responded that they felt comfortable handling an opioid situation and teaching the training to community members. Open-ended responses indicated that participants liked the demonstrations, examples used, hands-on nature of the training, and the presentation materials.

CONCLUSION: A hands-on naloxone training is beneficial for training rural clinicians and staff to respond to opioid overdose. This training may be a promising solution to reduce response time between recognition of opioid symptoms and administration of the life-saving medication, naloxone. Future studies should examine the efficacy of this training in larger samples with the inclusion of rural interdisciplinary teams, trusted community leaders, and family and friends of those impacted by opioid use disorder.

CLINICAL RELEVANCE: This innovative hands-on naloxone training is designed for rural clinicians and residents who are most likely to witness individuals experiencing opioid toxicity. The primary goal is to reduce response time between recognition of signs and symptoms and administration of the life-saving medication, Naloxone.

PMID:36411494 | DOI:10.1111/jnu.12841

Phytother Res. 2022 Nov 21. doi: 10.1002/ptr.7670. Online ahead of print.

ABSTRACT

The mechanism of SARS-CoV-2 spike protein-mediated perturbations of metabolic pathways and modulation of antcin A, a steroid-like compound isolated from Taiwanofungus camphoratus, are not studied. Here, we investigated the metabolic alteration by SARS-CoV-2 spike protein and the regulatory effect of antcin A on SARS-CoV-2 spike protein-induced metabolic changes in the Phorbol 12-myristate 13-acetate (PMA)-induced human monocytes (THP-1) using proton nuclear magnetic resonance (¹ H-NMR) and MetaboAnalyst 5.0 software. The cytotoxic potential of SARS-CoV-2 spike protein, antcin A, and dexamethasone was assessed by MTT assay. The metabolomic perturbations and their relation to human coronaviruses’ receptors were evaluated by qPCR. This study indicated that the altered metabolites mediated by SARS-CoV-2 protein, such as methionine, phosphoenolpyruvic acid, canadine, glutamine, ethanolamine, and phenylalanine, were significantly reversed by antcin A. In addition, antcin A significantly inhibited SARS-CoV-2 spike protein-mediated up-regulation of TLR-4 and ACE2 receptors, while GRP78 inhibition was not statistically significant. This is the first study to use ¹ H-NMR to investigate SARS-CoV-2 spike protein-induced metabolomic changes in PMA-induced THP-1 cells. Antcin A significantly reversed metabolomic alters while dexamethasone failed to fix them. Therefore, we believe that antcin A could be a potential candidate for therapeutic agents for viral infections related to a metabolic abnormality.

PMID:36411492 | DOI:10.1002/ptr.7670

BMC Vet Res. 2022 Nov 21;18(1):412. doi: 10.1186/s12917-022-03513-z.

ABSTRACT

BACKGROUND: Urothelial carcinoma (UC) is the most common neoplasm of the canine lower urinary tract, affecting approximately 2% of dogs. Elderly female patients of certain breeds are predisposed, and clinical signs of UC can easily be confused with urinary tract infection or urolithiasis. Diagnosis and treatment are challenging given the lack of disease-specific markers and treatments. The S100A8/A9 complex and S100A12 protein are Ca²⁺-binding proteins expressed by cells of the innate immune system and have shown promise as urinary screening markers for UC. The neutrophil-to-lymphocyte ratio (NLR) can also aid in distinguishing certain neoplastic from inflammatory conditions. Our study aimed to evaluate the tissue expression of S100/calgranulins and the blood NLR in dogs with UC. Urinary bladder and/or urethral tissue samples from dogs with UC (n = 10), non-neoplastic inflammatory lesions (NNUTD; n = 6), and no histologic changes (n = 11) were evaluated using immunohistochemistry. Blood NLRs were analyzed in dogs with UC (n = 22) or NNUTD (n = 26).

RESULTS: Tissue S100A12-positive cell counts were significantly higher in dogs with lower urinary tract disease than healthy controls (P = 0.0267 for UC, P = 0.0049 for NNUTD), with no significant difference between UC and NNUTD patients. Tissue S100A8/A9-positivity appeared to be higher with NNUTD than UC, but this difference did not reach statistical significance. The S100A8/A9⁺-to-S100A12⁺ ratio was significantly decreased in neoplastic and inflamed lower urinary tract tissue compared to histologically normal specimens (P = 0.0062 for UC, P = 0.0030 for NNUTD). NLRs were significantly higher in dogs with UC than in dogs with NNUTD, and a cut-off NLR of ≤ 2.83 distinguished UC from NNUTD with 41% sensitivity and 100% specificity. Higher NLRs were also associated with a poor overall survival time (P = 0.0417).

CONCLUSIONS: These results confirm that the S100/calgranulins play a role in the immune response to inflammatory and neoplastic lower urinary tract diseases in dogs, but the tissue expression of these proteins appears to differ from their concentrations reported in urine samples. Further investigations of the S100/calgranulin pathways in UC and their potential as diagnostic or prognostic tools and potential therapeutic targets are warranted. The NLR as a routinely available marker might be a useful surrogate to distinguish UC from inflammatory conditions.

PMID:36411489 | DOI:10.1186/s12917-022-03513-z

Inj Epidemiol. 2022 Nov 21;9(1):32. doi: 10.1186/s40621-022-00407-4.

ABSTRACT

BACKGROUND: Up to a third of global road traffic deaths, and one in five in Mexico, are attributable to alcohol. In 2013, Mexico launched a national sobriety checkpoints program designed to reduce drink-driving in municipalities with high rates of alcohol-related collisions. Our study measured the association between the sobriety checkpoints program and road traffic mortality rates in 106 urban municipalities.

METHODS: We leveraged data from the Salud Urbana en America Latina (SALURBAL), which compiles health and environmental data from cities with over 100,000 residents. Death data from 2005 to 2019 (i.e., outcome) were from official vital statistics. Among 106 Mexican municipalities defined as priority areas for intervention, 54 adopted the program (i.e., treatment) in 2013, 16 municipalities did so in 2014, 16 in 2015, 10 in 2016, 7 in 2017, and 2 in 2019. We used a difference-in-difference approach with inverse probability weighting adapted to a context where program adoption is staggered over time.

RESULTS: There was a 12.3% reduction in road traffic fatalities per 10,000 passenger vehicles in the post-treatment period compared to the pre-treatment period (95% Confidence Interval, – 17.8; – 6,5). There was a clear trend of decline in mortality in municipalities that adopted the program (vs. comparison) particularly after year 2 of the program.

CONCLUSIONS: In this study of 106 municipalities in Mexico, we found a 12.3% reduction in traffic fatalities associated with the adoption of sobriety checkpoints. There was a clear trend indicating that this association increased over time, which is consistent with sustained changes in drink-driving behavior. These findings provide support and insight for efforts to implement and evaluate the impact of sobriety checkpoint policies across Latin America.

PMID:36411475 | DOI:10.1186/s40621-022-00407-4