ABSTRACT
OBJECTIVE: During the COVID-19 pandemic, social distancing and self-isolation called for innovative, readily implementable, and effective short-term health solutions. The objective of this study was to assess the feasibility of self-assessment of vital signs and symptoms with electronic transmission of results, by self-isolating individuals with positive SARS-CoV-2 polymerase chain reaction (PCR) test. The secondary objective was to describe the association between the presence of abnormal vital signs and severe symptoms as well as their evolution over time. METHOD: Participants with positive SARS-CoV-2 PCR test were asked to perform twice daily standardized vital signs measurements and self-assessment of symptoms for 14 consecutive days. All data were transmitted electronically through a mobile application and a web-based platform. Participants were provided with decision support tools based on the severity of their condition and a weekly nurse practitioner telephone follow-up. Abnormal values for vital signs and severe symptoms were determined. Per participant and per days, proportions of abnormal vital signs and severe symptoms were calculated. RESULTS: Data from 46 participants (mean age 54.1 ± 6.9 years, 54% male) were available for analysis. On average, participants performed the standardized self-assessment for 12.3 ± 3.4 days (89% performed at least 7 measurement days and 61% completed all 14 days). The highest proportions abnormal values for vital signs were for oximetry (20.1%) and respiratory rate (12.1%). The highest proportions of severe symptoms were for fatigue (16.9%) and myalgia. (10.2%). The combined proportion of abnormal vital signs and severe symptoms was maximal on day 1 with 20.3% of total measurements, with a linear decrease to 3.5% on day 14. CONCLUSION: Remote initiation of home measurements of vital signs and symptoms, self-management of these measures, accompanied by a decision support tool and supported by preplanned nurse follow-up are feasible. This could allow to opening up new insight for the care of sick individuals.
Subject(s)
COVID-19 , Telemedicine , Feasibility Studies , Female , Humans , Male , Middle Aged , Pandemics , SARS-CoV-2 , Self-Assessment , Vital SignsABSTRACT
Detection, diagnosis, and treatment of hypertension require accurate blood pressure assessment. However, in clinical practice, lack of training in or nonadherence to measurement recommendations, lack of patient preparation, unsuitable environments where blood pressure is measured, and inaccurate and inappropriate equipment are widespread and commonly lead to inaccurate blood pressure readings. This has led to calls to require regular training and certification for people assessing blood pressure. Hence, the Pan American Health Organization in collaboration with Resolve to Save Lives, the World Hypertension League, Lancet Commission on Hypertension Group, and Hypertension Canada has developed a free brief training and certification course in blood pressure measurement. The course is available at www. The release of the online certification course is timed to help support World Hypertension Day. This year World Hypertension Day has been delayed to October 17 due to the COVID-19 pandemic. For 2020, the World Hypertension League calls on all health care professionals, health care professional organizations, and indeed all of society, to assess the blood pressure of all adults, measure blood pressure accurately, and achieve blood pressure control in those with hypertension.
Subject(s)
Blood Pressure Determination/instrumentation , Blood Pressure Monitors/statistics & numerical data , Education, Distance/methods , Hypertension/diagnosis , Adult , Blood Pressure/physiology , Blood Pressure Monitors/trends , COVID-19/diagnosis , COVID-19/epidemiology , COVID-19/virology , Certification , Health Personnel/organization & administration , Humans , Hypertension/physiopathology , SARS-CoV-2/geneticsABSTRACT
Several countries have undertaken social distancing measures to stop SARS-CoV-2 spread. Asymptomatic carriers' prevalence is unknown and would provide essential information on hidden viral circulation. In our cross-sectional study, 1.82% of 330 asymptomatic confined individuals living in the community carried SARS-CoV-2 despite no contact with declared cases, raising concerns about unnoticed transmission.