There are several populations of ICC-like cells throughout the guinea pig bladder wall. They differ in morphology and orientation but all make connections with intramural nerves and in the detrusor they are closely associated with smooth muscle cells.
Background and purpose: W/Wv and wild-type murine bladders were studied to determine whether the W/W v phenotype, which causes a reduction in, but not abolition of, tyrosine kinase activity, is a useful tool to study the function of bladder interstitial cells of Cajal (ICC).
Background
The 10-month timeline from conception to regulatory approval of the Pfizer–BioNTech vaccine against SARS-CoV-2 is unprecedented in modern medicine. However, the climate of the pandemic has also seen anti-vaccination sentiments flourish.
Aims
To determine the intent to accept COVID-19 vaccination among healthcare workers at a London Hospital Trust and examine variation in uptake between demographic groups.
Methods
We conducted a cross-sectional survey open to staff working at the trust. Staff rated on a five-point scale the likelihood of them accepting COVID-19 vaccination.
Results
We received 514 responses, representing 16% of the workforce. About 59% of staff intended to seek vaccination, 24% to reject and 17% were unsure. There was significantly reduced intended uptake in females, younger age groups, healthcare assistants, nurses, staff of black ethnic backgrounds and those who rejected influenza vaccination. Safety was the dominant concern.
Conclusions
Our study finds COVID-19 vaccinate hesitancy is prevalent among healthcare workers at a London Hospital Trust. It is particularly concerning that hesitancy was highest amongst groups most exposed to COVID-19 and most at risk of severe disease. Reasons behind disparities in uptake must be addressed to protect staff and prevent deepening inequalities within the healthcare workforce.
It is well recognized that biopharmaceuticals provide great value in treating a number of chronic diseases but that the costs of these therapies have often been prohibitive. As patents and market exclusivity expire on a number of innovator products, there is an opportunity to develop follow-on versions of these products that have the potential to reduce health care costs worldwide. Presented here is a history of regulation, examples of approved molecules, terminology, and the current state of regulatory approaches open to follow-on biologics seeking market approval in the United States. Additionally, the regulations established by the European Union and the pending US legislation are reviewed. It is thought that new legislation will be available in the near future for the development of follow-on biologics that will facilitate improved competition in the US biopharmaceutical market.
The autonomic nervous system can be profoundly affected after spinal cord injury (SCI). Despite its importance to quality of life, autonomic function is rarely systematically assessed in the clinical setting. The International Standards to Document Remaining Autonomic Function after Spinal Cord Injury (ISAFSCI) is an assessment designed to determine which autonomic functions are intact, impaired, or lost after SCI. The psychometric properties of the ISAFSCI have not yet been reported. The objective of this study was to describe the inter-rater reliability of the ISAFSCI. Participants with chronic traumatic SCI (greater than 1 year) able to remain on the same medications for the study period and communicate clearly with the assessor were recruited for the study. A standard protocol minimized variation between the sites. During the first assessment, neurologic examination (ISNCSCI) was performed and ISAFSCI completed. After 10-14 days, the ISAFSCI was repeated. Inter-rater reliability was calculated using percentage agreement, kappa, and weighted kappa statistics. Participants (n = 48) had an average age of 45 ± 12 years. Forty-one (85.4%) were male, 38 (79.2%) had a SCI at or above the T6 level, 24 (50.0%) had a complete SCI. Inter-rater reliability within the general autonomic component was moderate with kappa values ranging 0.41-0.6 (p < 0.05). Within the Lower Urinary Tract, Bowel, and Sexual Function component, agreement was good-strong with weighted kappa values 0.62-0.88 (p < 0.05). Given the results, we conclude that the ISAFSCI can be considered to have at least moderate and up to strong inter-rater reliability, especially in the bladder, bowel, and sexual function component of the assessment.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.