Bronchial Sepsis/ Pnuemonia Flashcards
describe the presentation of pharyngitis
reddening of the oropharynx and soft palate
Inflammation of the tonsils (lymph nodes swell in 1-2 days)
What are the 4 D’s of epiglottitis
Drooling
Drawn
Dysphonia
Dysphagia
Is epiglottitis a medical emergency
YES! can loose airway so must be secured ASAP. Pts also should be given IV cefuroxime.
What is the most common causative agent of epiglottitis
H. influenzae
which structure marks the boundary between an URTI and a LRTI
the epiglottis
name a viral cause of pharyngitis
EBV
Adenovirus
Enterovirus
HSV
name two bacterial causes of pharyngitis
Group A streptococci –> penicillin/amoxicillin
Corynebacterium dipthreiae–> MEDICAL EMERGENCY –> slow asphyxiation (reqs antitoxin treatment)
Most likely diagnosis of:
Rust coloured sputum
Peri oral HSV
Abrupt onset
CAP –> streptococcus pneumoniae
Treat with amoxicillin and clarithromycin
Medical emergency
Most likely diagnosis of Young adult in closed population Long prodrome WCC normal Extra pulmonary complications (rash, myocarditis, percarditis, haemolytic anaemia, myalgia, neurological abnormalities, abnormal LFTs, diarrhoea)
atypical CAP
Mycoplasma pneumoniae
most likely diagnosis of: lung abscesses/empyema following untie cavitation IV drug user/ recently ill children
staph aureus
CAP&HAP
treat with fluclox (unless MRSA–> vancomycin)
most likely diagnosis of:
preexisting lung disease
weak grumbly illness
small pleural effusions
H. influenza
most likely diagnosis of underlying lung disease jaundice SIADH institutional outbreak
legionella
atypical CAP
most likely diagnosis of contact with birds bilateral lung inlfammation fever myalgia macular rash splenomegaly severe cough dyspnoea depression
Chlamydia psittacci
most likely diagnosis of abattoir worker multiple lesion on X-ray dry cough high fever young men
CAP
coxiella burnetti
most likely diagnosis of aspiration risk haemoptysis male alcohol abuse poor dental hygeine
HAP klebsiella spp
IV cefuroxime and metranidazole
aspiration pneumonia in chronically ill pt with other comorbidities
E. coli
most common HAP
pneumonia in pt with lung disease (COPD, CF, bronchiectasis)
gradual onset
Green sputum
cavitation and abscess formation
HAP
Pseudomonas aeruginos
3rd gen cephalosporin and metronidazole
pneumonia in a patient with: recent travel miliary appearance gradual onset fever chest pain haemoptysis weight loss
think TB
notifiable
pneumonia in a pt with: immune comprimise dry cough fever breathlessness minimal change on CXR
pneumocystis carnii
co-trimoxazole
pneumonia in a pt with: immunocomprimise haemoptysis cavitation wt loss
fungal
aspergillosis fumigatus
poor prognosis
which pneumoniae are hospital acquired
Klebsiella
Staph aureus
E Coli
Pseudomonas aeruginosa
features of lobar pneumonia on CXR
infection confined to one lobe
can be identified by the silhouette sign (loss of borders)
features of bronchial pneumonia on CXR
patches throughout lungs
poor prognostic features in pneumonia
coexisting disease albumin 20 multi-lobar involvement hypoxia positive blood culture