Coronavirus Disease 2019 (COVID-19)
A potentially severe acute respiratory infection caused by the novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Clinical presentation
a respiratory infection with a symptom severity ranging from a mild common cold-like illness, to a severe viral pneumonia leading to acute respiratory distress syndrome that is potentially fatal
Characteristic symptoms (FDDL)
Fever
Dry cough
Dyspnea
Loss of taste and smell
some may be asymptomatic
Mode of transmission (DASF)
Droplets or aerosols
Airborne transmission
Surface transmission
Fecal-oral
Droplets or aerosol
most common
any infected person who coughs or sneezes or talk, tiny droplets called aerosols can carry virus into air and enter through their nose or mouth
Ideal distance for people to be protected from the virus
within 6 feet
Airborne transmission
through air if someone infected breathes out and you breath that air in
virus can live in the air up to?
3 hours
Surface transmission
less common method
when you touch surfaces that someone who has the virus has coughed or sneezed on
virus can live on surfaces like plastic and stainless steel for?
2-3 days
Fecal-oral
If that person uses the bathroom and doesn’t wash their hands, they could infect things and people that they touch
virus particles can be found in infected people’s stool
S/S for Mild illness (Common Symptoms) (FC FAD M)
Fever
Cough
Fatigue
Anorexia
Dyspnea
Myalgia (muscle aches)
S/S for Mild illness (Nonspecific Symptoms) (SNH DNL)
Sore throat
Nasal congestion
Headache
Diarrhea
Nausea/vomiting
Loss of smell/taste
Moderate s/s for Adult (FCFD BB)
clinical signs of pneumonia
Fever
Cough
Fast breathing
Dyspnea
But no signs of severe pneumonia
Blood oxygen saturation (SpO2) >90% on room air
Moderate s/s for Children (CDFN)
clinical signs of non-severe pneumonia
Cough
Dyspnea
Fast breathing
No signs of severe pneumonia
Severe s/s for Adult
Clinical signs of pneumonia
Fever
Cough
Dyspnea
Fast breathing
Plus one of the following
Respiratory rate >30 breaths/min
Severe respiratory distress
SpO2 <90% on room air
Severe s/s for Children
Clinical signs of pneumonia
Cough
Difficulty of breathing
Plus at least of the following
Central cyanosis or SpO2 <90%
Severe respiratory distress
Fast breathing
Grunting
Very severe chest indrawing
General danger signs
Inability to breastfeed or drink
Lethargy or unconsciousness
Convulsions
Critical disease (PS SAM)
Presence of acute respiratory distress syndrome (ARDS)
Sepsis
Septic shock
Acute thrombosis
Multisystem inflammatory syndrome (in children)
Tests to be done in order to detect COVID-19
PRC test
Antigen test
PRC Test
molecular test
can detect genetic material of virus using lab technique
A fluid sample is collected by inserting a long nasal swab (nasopharyngeal swab) into your nostril and taking fluid from the back of your nose
or by using a shorter nasal swab (mid-turbinate swab) to get a sample
In some other cases, a long swab is inserted into the back of your throat (oropharyngeal swab)
Spit into a tube to produce saliva sample
Antigen test
detects certain proteins in the virus
using a long nasal swab to get a fluid sample
some antigen tests can produce results in minutes, others may be sent to a lab for analysis
(+) result
means you currently have an active infection with the virus that causes COVID-19
What should you do when you are (+) to COVID-19?
You’ll need to self-isolate, to avoid spreading the virus to others, until your symptoms are improving
If you have a positive result but never developed symptoms, isolate for 10 days after the test
(-) result
you likely weren’t infected with the COVID-19 virus
even if you test negative, you could become infected in the future
contact tracing
Plays a key in limiting the spread of infectious diseases.
The sooner contact tracing starts, the more effective it is in limiting virus spread
Quarantine Recommendations
Wear a face mask, as advised by the CDC.
Maintain at least six feet of distance between yourself and others.
Avoid large gatherings.
Get vaccinated as soon as you are eligible.
Avoid close contact with people who are sick.
Minimize touching your eyes, nose and mouth.
Stay home when you are sick.
Cover your cough or sneeze with a tissue, then throw the tissue in the trash.
Clean frequently touched objects and surfaces regularly.
Wash your hands often with soap and water.
People are not considered fully vaccinated until ______________ their second dose of the Pfizer-BioNTech, Moderna, or Sinovac
2 weeks after
Management of signs and symptoms
Administer oxygen as indicated
Encourage deep breathing exercises
Monitor temperature
Monitor respiratory rate and saturation level
Encourage semi-fowler's position as tolerated
Provide hydration
Dispose secretions properly
Have the patient cover mouth when coughing or sneezing
Use and wear mask at all times
Have anyone wear proper PPE (protective personal equipment) when interacting with the patient
Keep door and windows open at all times for proper ventilation
Provide wellness
Review drug regimens, side effects and other potential interaction with other medication.
Emphasize necessity of taking antibiotics.
Review medical regimens and provide information and assistance as necessary.
Provide number of contact person to answer questions and validate information post discharge