ABSTRACT
Estimates of health capacities in the context of the coronavirus disease 2019 (COVID-19) pandemic indicate that most low- and middle-income countries (LMICs) are not operationally ready to manage this health emergency. Motivated by worldwide successes in other infectious disease epidemics and our experience in Sub-Saharan Africa, we support mobile phone communication to improve data collection and reporting, communication between healthcare workers, public health institutions, and patients, and the implementation of disease tracking and subsequent risk-stratified isolation measures. Programmatic action is needed for centrally coordinated reporting and communication systems facilitating mobile phones in crisis management plans for addressing the COVID-19 pandemic in LMICs. We summarize examples of worldwide mobile phone technology initiatives that have enhanced patient care and public health outcomes in previous epidemics and the current COVID-19 pandemic. In addition, we provide an overview of baseline conditions, including transparency about privacy guarantees, necessary for the successful use of mobile phones in assisting in the fight against COVID-19 spread.
Subject(s)
Betacoronavirus/physiology , Cell Phone , Coronavirus Infections/epidemiology , Pandemics , Pneumonia, Viral/epidemiology , COVID-19 , Coronavirus Infections/virology , Developing Countries , Health Information Systems , Health Personnel , Humans , Pneumonia, Viral/virology , Poverty , SARS-CoV-2 , TelemedicineABSTRACT
The disturbance of visual perception associated with nystagmus is a rare phenomenon. This is a case of a 61-year-old woman who developed progressive right hemisensory deficit, left facial sensory deficit, vertigo, staggering to the left, left ptosis, vertical diplopia, and ataxia of the left upper extremity. She had rotatory nystagmus in primary position, which increased in amplitude with left gaze. The above signs and symptoms were consistent with lateral medullary syndrome. During her rehabilitation, the patient complained of visual disturbances typical of oscillopsia. These disturbances, or illusions, are compensatory mechanisms for nystagmus and its resultant retinal error. The purpose of this case presentation was to study the pathophysiology underlying oscillopsia in patients with nystagmus and to stimulate awareness of such visual disturbances in stroke patients.
