lower respiratory tract infections - adults Flashcards
What is the presentation of acute bronchitis
<3 weeks
Productive cough with sputum
Describe chronic bronchitis
Productive cough for more than 3 months for over 2 years
Describe COPD exacerbation
change in colour of sputum
Fevers
Increased breathlessness
Wheeze
cough
What is the treatment for a COPD exacerbation
Steroids - prednisolone
Antibiotics - amoxicillin, doxycyline
What infections can cause an exacerbation of COPD
strep pneumoniae
Hemophilus influenzae
Viral
What is pneumonia
inflammation of the lung parenchyma
What are the clinical features of pneumonia
Fevers
rigors
myalgia
chest pain - pleuritic - sharp and stabbing
Dyspnoea
What are the signs associated with pneumonia
Tachypnoea
Tachycardia
Dull percussion
Bronchial breathing
Crepitations
Vocal resonance
What does rusty brown sputum in pneumonia suggest
haemoptysis - caused by strep pneumonia
What is chlamydia pneumoniae associated with
Coronary artery disease
What is chlamydia psittaci associated with
birds
What is Coxiella burnetti associated with
farm animals
What is a nosocomial infection
Infection which is picked up in hospital
What scale is used to score severity of pneumonia
CURB65
Describe CURB65
C- Confusion
U - blood Urea >7mmol/l
R - respiratory rate >30/min
B - Systolic BP <90mmHg
Diastolic bp <60mmHg
65 - >65 years old