HOW TO RESPOND TO SALLY’S REQUEST FOR
ANTIBIOTICS
Sally
should be explained the following to make her understand about why
antibiotics should not be given to treat viral infections and the
harmful effects of antibiotics resistance.
- Overuse and inappropriate prescribing of antibiotics worldwide
is leading to the global healthcare issue of antibiotic
resistance.
- One cannot use an antibiotic for a viral infection because they
are ineffective and may lead to “antibiotic resistance”.
- Antibiotics cannot kill viruses because viruses have different
structures and replicate in a different way than bacteria.
- Antibiotics work by targeting the growth machinery in bacteria
(not viruses) to kill or inhibit those particular bacteria.
- Most viral illnesses do not need special medication and are
“self-limiting”, meaning our own immune system will kick in and
fight off the illness.
- However, this can take time; a cough and cold can last from 7
to 10 days.
- Viruses are structurally different from bacteria. Viruses live
and replicate inside of a human cell, they cannot live outside of a
human cell. Viruses insert their genetic material into a human
cell’s DNA in order to reproduce.
- Antibiotics cannot kill viruses because bacteria and viruses
have different mechanisms and machinery to survive and replicate.
The antibiotic has no “target” to attack in a virus. However,
antiviral medications and vaccines are specific for viruses.
- Antibiotic treatment of upper respiratory tract infection
(URTI) does not alter the clinical outcome of the illness or
prevent further complications. Antibiotics may also have
side-effects - eg, diarrhoea, vomiting and rash.
- Sometimes, in complicated or prolonged viral infections,
bacteria may invade as well, and cause what is known as a
“secondary bacterial infection”. In these cases, doctor may
prescribe an antibiotic, to kill the specific invading bacteria,
but the antibiotic is not being prescribed for the virus.
Using antibiotics for a virus:
- Will not cure the infection
- Won’t help you feel better
- Will not prevent others from catching your virus
PATIENT EDUCATION ON MANAGEMENT OF WORSENING SYMPTOMS OF
UPPER RESPIRATORY TRACT INFECTION
- Explain that there are no drugs of proven benefit for the
prophylaxis or treatment of the common cold, although many have
been suggested. Medical management is centred around providing
symptomatic relief.
- Provide advice about the usual natural history of the illness
and average total length of illness is 10 days.
- Ensure adequate fluid intake.
- Address any underlying concerns. Educate that colds are
self-limiting and have no specific curative treatment may reduce
anxiety and prevent unnecessary visits to the doctor in the
future.
- Advise adequate rest but that there is usually no need to take
time off school and work.
- Advise hygiene measures to reduce spread: frequent
hand-washing, avoiding sharing towels and toys, etc.
- Advise about self-care and over-the-counter measures which may
help with symptoms
- Steam inhalation - eg, by sitting in the bathroom while running
a hot shower. Beware of the risk of scalding, particularly in young
children.
- Vapour rubs applied to the back or chest.
- Gargling with salt water.
- Sucking boiled sweets or sore-throat lozenges.
- Nasal drops (sodium chloride 0.9%) for nasal congestion.
- Decongestants and Antihistamines should be given as
prescribed.
- Educate to return to the hospital if the kids symptoms are
worsening, or if they have not improved after two weeks. Early
review should be made if they there are any symptoms of
dehydration, if there is persistent fever or if there is difficulty
breathing.
- The kid should be also avoided close contact with others(eg,
hugging, kissing) and avoid sharing towels and flannels. Discourage
from sharing toys with other children.