Search results for "Isolation"
showing 10 items of 582 documents
Studies on a measles virus variant inducing persistent infections in cultured cells
1976
Attempts were made to characterized by a plaque assay two variants of the Edmonston strain of measles virus and to obtain plaque purified virus populations. The UP non-cytocidal variant, in all the examined cell systems, mainly produced small but also large plaques; the DP cytocidal variant always large plaques. Three clones, UP-SP4, UP-LP4 and DP-LP4, were derived by plaque purfication respectively of the UP small plaque, UP large plaque and DP large plaque forming particles. The virus populations of the clones could be distinguished by some other biological and physical characters: cytopathic effect in roller tube cultures, growth potential in HeLa cells, thermal stability at 45 degrees C…
Alarming increased rate of smoking and associated lifestyle behaviours in patients with chronic cardiac diseases during COVID-19 pandemic related loc…
2021
Background COVID-19 outbreak and lockdown is a situation associating social and physical isolation, limited care access, psychological stress, and potential adoption of unhealthy lifestyle behaviours such as smoking. In a cohort of outpatients with chronic cardiac diseases, including congestive heart failure (CHF) and chronic coronary syndromes (CCS), we aimed to evaluate the impact of Covid-19 outbreak on tobacco consumption. Patients and methods During the 6th week of lockdown (which had started on March, 17th), 150 randomly selected CHF patients (from the Dijon HF-Clinic) and 250 CCS patients from the RICO survey were invited to answer an anonymous questionnaire. The 20-min lasting phone…
Spanish Dentists’ Awareness, Knowledge, and Practice Regarding COVID-19: A Multiple Regression Analysis
2021
The authors thank the Spanish Society of Epidemiology and Oral Public Health (SESPO) for expert supervision of the questionnaire; the Spanish General Council of Dentists (GCD) and the Spanish societies of dental hygienists for their rapid dissemination of the survey to their members.
Functional Data Analysis for ECG Recordings of Paroxysmal Atrial Fibrillation Patients Before and After Pulmonary Vein Isolation
2018
Pulmonary vein isolation is the cornestone of current ablation techniques for patients with paroxysmal atrial fibrillation in order avoid recurrences of the arrhythmia and maintain sinus rhythm. This study aimed to analyse the existence of significant variations in surface ECG after pulmonary vein isolation by means of functional data analysis. 12 consecutive unselected patients suffering from paroxysmal atrial fibrillation who underwent catheter ablation were included in the study. Each patient was monitored in sinus rhythm before and after catheter ablation. P-waves of bipolar lead II were delineated. Functional data were fitted from these segments and the first and second derivatives eva…
Isolation and characterization of pluripotent cells from the subendocardial layer of human hearts from chronic heart failure patients
2008
Awareness of droplet and airborne isolation precautions among dental health professionals during the outbreak of corona virus infection in Riyadh cit…
2015
Background This study aimed to determine knowledge, attitude and practice of airborne and droplet isolation precautions among Dental Health Professionals (DHPs) (dental students, interns, practitioners and auxiliaries) during the outbreak of MERS (Middle East Respiratory Syndrome), corona virus infection in Riyadh city, Saudi Arabia. Material and Methods A cross-sectional survey was conducted among 406 dental health professionals (DHPs) working in selected dental facilities in Riyadh city, Saudi Arabia during the outbreak of MERS (April-June 2013). A structured, close-ended, self-administered questionnaire explored the knowledge, attitude, and practice towards droplet and isolation precauti…
„Eine Medizin der menschlichen Beziehungen” revisited - Aktuelle neurobiologische und psychosomatische Entwicklungen
2007
In his programmatic paper published 1989 in this journal, Herbert Weiner held the view that psychosomatic medicine has become a medicine of human relations. The aim of this review is TO reflect if current scientific evidence supports his view. Evidence from animal studies suggests that early infant-mother separation or neglect not only has a lasting influence on attachment behaviour, but also on brain development and the ability for stress regulation mediated by environmental as well as genetic factors. Neuronal networks processing affective components of physical pain play a role in signalling painful emotional experiences due to social isolation and separation. A consistent finding across…
The costs of friendship: severe mental illness, poverty and social isolation
2016
Background: The relationship between severe mental illness, poverty and social isolation has been explored in a number of studies.Aim: The purpose of the study was to explore the relationship betwe ...
Disconnected Lives: Trends in Time Spent Alone in Finland
2020
AbstractDiscussions about social isolation have been extensive over the past few decades. A less sociable nature of social ties has been identified in Western societies. The phenomenon has been associated with demographic changes such as aging and living alone as well as changes in the use of new technologies. In this study we employ representative Finnish Time Use Surveys from three decades, 1987–1988 (n = 1887), 1999–2000 (n = 2673) and 2009–2010 (n = 1887) to examine the trends in social isolation, measured as time spent alone. Our results showed that between 1987 and 2010 the time spent alone increased by 124 min per day. The increase was linear and occurred in nearly all population gro…