Nymannrivas3670

Healthcare facilities in Ethiopia are responsible for collecting samples for testing and treating COVID-19 patients, providing COVID-19 information to staff, establishment of response teams, and provision of adequate personal protective equipment (PPE). Working at the frontlines against the pandemic, health care providers' level of knowledge about COVID-19, attitude towards their work, and confidence in the preparedness of their facilities are essential factors in mounting a successful response.

This study investigated the knowledge level of HCP in Ethiopia on this novel coronavirus, and their perspectives on whether their workplaces have sufficient preparedness to handle this disease.

A self-administered online survey was conducted.

The knowledge related to COVID-19 among HCPs was high, with an overall average of 91.5%. The majority of our respondents were supportive to the government's measures to minimize disease transmission, but most of them were also frustrated by how COVID affected their day to day lives. The majority of them were worried about contracting COVID at work and transmitting the infection to their families. Most respondents did not feel safe going to work (P<0.001). Apart from providing adequate information on COVID-19, most workplaces did not have sufficient PPE (P<000.1) and medical supplies (P<0.001). Close to 50% of respondents agreed and disagreed that their workplaces had clear protocols for handling COVID-19 (P = 0.144). Those who handled known COVID patients were more likely to agree their workplaces had clear protocols (OR = 2.69, P<0.001).

Improving supplies of PPEs and establishing a clear communicating protocol in handling COVID patients are highly recommended.

Improving supplies of PPEs and establishing a clear communicating protocol in handling COVID patients are highly recommended.Brood parasitized and/or colonial birds use egg features as visual identity signals, which allow parents to recognize their own eggs and avoid paying fitness costs of misdirecting their care to others' offspring. However, the mechanisms of egg recognition and discrimination are poorly understood. Most studies have put their focus on individual abilities to carry out these behavioural tasks, while less attention has been paid to the egg and how its signals may evolve to enhance its identification. We used 92 clutches (460 eggs) of the Eurasian coot Fulica atra to test whether eggs could be correctly classified into their corresponding clutches based only on their external appearance. Using SpotEgg, we characterized the eggs in 27 variables of colour, spottiness, shape and size from calibrated digital images. Then, we used these variables in a supervised machine learning algorithm for multi-class egg classification, where each egg was classified to the best matched clutch out of 92 studied clutches. The best movel approach based on machine learning provided important insights on how signallers broadcast their specific signature cues to enhance their recognisability.

Endoscopy under propofol sedation has become a routine procedure. Given the number of Canadians undergoing an endoscopy annually, as well as the pervasive use of cannabis by many patients, understanding the effect of cannabis use on the propofol dose at endoscopy is highly relevant. We aimed to evaluate the association between cannabis exposure and the propofol dose needed to achieve adequate sedation at endoscopy.

A case-control study of individuals undergoing endoscopy was conducted at a single outpatient endoscopy clinic in London, Ontario between 2014 and 2017. Cases included all individuals with any self-reported cannabis exposure, while controls included all individuals without any self-reported history of cannabis use. Dose of propofol administered by a single anesthetist was collected on each subject as well as additional demographic and procedure-related covariates.

Three hundred and eighteen participants were included (cases, n = 151; controls, n = 167). Cannabis exposure was associated with an increase in propofol dose (cases 0.33 mg/kg/minute ±0.24; controls, 0.18 mg/kg/minute ±0.11; p<0.0001). Cannabis exposure remained an independent predictor of propofol dose on multivariate linear regression accounting for other important covariates (p<0.0001). Daily cannabis users required a higher propofol dose than weekly or monthly users. Three procedural sedation-related complications occurred in the cannabis-exposed group, while none occurred in the unexposed group.

Our data suggest that cannabis use is significantly associated with the quantity of propofol needed for sedation at endoscopy. HIV Protease inhibitor Further study is needed to better understand the molecular basis for this possible drug-drug interaction.

Our data suggest that cannabis use is significantly associated with the quantity of propofol needed for sedation at endoscopy. Further study is needed to better understand the molecular basis for this possible drug-drug interaction.

Development of noninvasive methodology to reproducibly measure tissue cystine crystal load to assess disease status and guide clinical care in cystinosis, an inherited lysosomal storage disorder characterized by widespread cystine crystal accumulation.

To develop an unbiased and semi-automated imaging methodology to quantify dermal cystine crystal accumulation in patients to correlate with disease status.

101 participants, 70 patients and 31 healthy controls, were enrolled at the University of California, San Diego, Cystinosis Clinics, Rady Children's Hospital, San Diego and at the annual Cystinosis Research Foundation family conference for an ongoing prospective longitudinal cohort study of cystinosis patients with potential yearly follow-up.

Intradermal reflectance confocal microscopy (RCM) imaging, blood collection via standard venipuncture, medical record collection, and occasional skin punch biopsies.

The primary outcome was to establish an automated measure of normalized confocal crystal volumc kidney disease (slope estimate = 0.53, 95%CI [0.05, 1.00], P = 0.03).

This study used non-invasive RCM imaging to develop an intradermal cystine crystal quantification method. Results showed that cystinosis patients had increased nCCV compared to healthy controls. Level of patient nCCV correlated with several clinical outcomes suggesting nCCV may be used as a potential new biomarker for cystinosis to monitor long-term disease control and medication compliance.

This study used non-invasive RCM imaging to develop an intradermal cystine crystal quantification method. Results showed that cystinosis patients had increased nCCV compared to healthy controls. Level of patient nCCV correlated with several clinical outcomes suggesting nCCV may be used as a potential new biomarker for cystinosis to monitor long-term disease control and medication compliance.