Infection Flashcards
Upper infection
Cough Sneeze Sore throat Runny nose Headache
Lower infection
Cough with phlegm Muscle pain Breathless Fever Fatigue
Pneumonia
Chest pain
Blue lips
High fever
Risk factors
Under 2 or over 65 Alcohol Smoking Poverty Corticosteroids Immunosuppression COPD Asthma Diabetes Liver disease
Causative agents
Strep pneu
Myobacterium tuberculosis
Influenza A or B
Community acquired
Strep pneu
Myxoplasma pneu
Hospital acquired
Staph aur
E coli
Pheumonia
Swelling and inflammation of alveoli
Grading pneumonia
CURB 65
Confusion Urea more than 7 if in hospital Respiratory rate more than 30 Blood pressure less than 90 systolic or 60 diastolic 65 years
0 low severity
1-2 moderate
3-4 high severity
Treatments for pneumonia
Supportive - O2, fluids, analgesia
Antibiotics - penicillin - amoxicillin
Causes of severe disease
Zonotic
No prior immunity
Predisposing illness
Epithelial cell defence
Tight junction
Mucus
Antimicrobials
Lining clearance
Serotypes
In mouth - Enriched to IgA
Gut - Enriched to IgG
RSV
Nasal flaring
Chest wall retractions
Hypoxemia or cyanosis
Wheezing
Treating viral infections
Supportive
Vaccine
Anti inflammatory and viral