Global trends and correlates of covid-19 vaccination hesitancy: Findings from the icare study

The success of large-scale COVID-19 vaccination campaigns is contingent upon people being willing to receive the vaccine. Our study explored COVID-19 vaccine hesitancy and its correlates in eight different countries around the globe. We analyzed convenience sample data collected between March 2020 and January 2021 as part of the iCARE cross-sectional study. Univariate and multivariate statistical analyses were conducted to explore the correlates of vaccine hesitancy. We included 32,028 participants from eight countries, and observed that 27% of the participants exhibited vaccine hesitancy, with increases over time. France reported the highest level of hesitancy (47.3%) and Brazil reported the lowest (9.6%). Women, younger individuals (≤29 years), people living in rural areas, and those with a lower perceived income were more likely to be hesitant. People who previously received an influenza vaccine were 70% less likely to report COVID-19 vaccine hesitancy. We observed that people reporting greater COVID-19 health concerns were less likely to be hesitant, whereas people with higher personal financial concerns were more likely to be hesitant. Our findings indicate that there is substantial vaccine hesitancy in several countries, with cross-national differences in the magnitude and direction of the trend. Vaccination communication initiatives should target hesitant individuals (women, younger adults, people with lower incomes and those living in rural areas), and should highlight the immediate health, social and economic benefits of vaccination across these settings. Country-level analyses are warranted to understand the complex psychological, socio-environmental, and cultural factors associated with vaccine hesitancy

Barriers to colorectal cancer screening in community health centers: A qualitative study

<p>Abstract</p> <p>Background</p> <p>Colorectal cancer screening rates are low among disadvantaged patients; few studies have explored barriers to screening in community health centers. The purpose of this study was to describe barriers to/facilitators of colorectal cancer screening among diverse patients served by community health centers.</p> <p>Methods</p> <p>We identified twenty-three outpatients who were eligible for colorectal cancer screening and their 10 primary care physicians. Using in-depth semi-structured interviews, we asked patients to describe factors influencing their screening decisions. For each unscreened patient, we asked his or her physician to describe barriers to screening. We conducted patient interviews in English (n = 8), Spanish (n = 2), Portuguese (n = 5), Portuguese Creole (n = 1), and Haitian Creole (n = 7). We audiotaped and transcribed the interviews, and then identified major themes in the interviews.</p> <p>Results</p> <p>Four themes emerged: 1) Unscreened patients cited lack of trust in doctors as a barrier to screening whereas few physicians identified this barrier; 2) Unscreened patients identified lack of symptoms as the reason they had not been screened; 3) A doctor's recommendation, or lack thereof, significantly influenced patients' decisions to be screened; 4) Patients, but not their physicians, cited fatalistic views about cancer as a barrier. Conversely, physicians identified competing priorities, such as psychosocial stressors or comorbid medical illness, as barriers to screening. In this culturally diverse group of patients seen at community health centers, similar barriers to screening were reported by patients of different backgrounds, but physicians perceived other factors as more important.</p> <p>Conclusion</p> <p>Further study of these barriers is warranted.</p

Modelling of peri-implant osteogenesis by means of a fracture healing mode

There is much symptomatic similarity between acute kidney disease and acute heart disease. Both may present with shortness of breath and chest discomfort, and thus it is not surprising that biomarkers of acute myocardial and renal disease often coexist in many physicians' diagnostic work-up schedules. In this review we explore the similarities and differences between current and future tests of myocardial and renal injury and function, with particular emphasis on the diagnostic utility of currently available biomarkers to assist with the diagnosis of cardiorenal syndromes. Imaging studies have not traditionally been viewed as clinical biomarkers, but as tests of structure and function; they contribute to the diagnostic process, and we believe that they should be considered alongside more traditional biomarkers such as blood and urine measurements of circulating proteins and metabolites. We discuss the place of natriuretic peptides, novel tests of kidney damage as well as kidney function and conclude with a discussion of their place in guiding future research studies whose goals must include better characterization of the degree of dysfunction imposed on one organ system by failure of the other

Biomarkers in kidney and heart disease.

There is much symptomatic similarity between acute kidney disease and acute heart disease. Both may present with shortness of breath and chest discomfort, and thus it is not surprising that biomarkers of acute myocardial and renal disease often coexist in many physicians' diagnostic work-up schedules. In this review we explore the similarities and differences between current and future tests of myocardial and renal injury and function, with particular emphasis on the diagnostic utility of currently available biomarkers to assist with the diagnosis of cardiorenal syndromes. Imaging studies have not traditionally been viewed as clinical biomarkers, but as tests of structure and function; they contribute to the diagnostic process, and we believe that they should be considered alongside more traditional biomarkers such as blood and urine measurements of circulating proteins and metabolites. We discuss the place of natriuretic peptides, novel tests of kidney damage as well as kidney function and conclude with a discussion of their place in guiding future research studies whose goals must include better characterization of the degree of dysfunction imposed on one organ system by failure of the other