Pneumonia Flashcards
(26 cards)
description of pneumonia
inflammation of lower respiratory tract
can be caused by infectious agents
organisms that cause pneumonia reach lungs by
aspiration, inhalation, hematogenous spread
generally classified by caustive agents
bacterial, viral, fungal, chemical
may be acquired…
in community or in hospital (ie/ ventilator associated)
age range of contracting pneumonia
affects people of all ages
esp > 65 y/o or <2 y/o
high risk individuals for pneumonia..
- accumulated lung secretions (asthma, COPD, SCA)
- cigarette smokers
- immobility
- immunosuppressed
- depressed gag and or cough
- sedated
- neuromuscular disorder
- nasogastric or orogastric intubate
- hospitalized pt
s/s of pneumonia
- tachypnea (shallow resp)
- abrupt fever, shaking, chills
- productive cough with pleuritic pain
- rapid, bounding pulse
- pain and dullness to percussion over affected lung
- bronchial breath sounds/ crackles
- tactile fremitus
s/s of older adults
confusion, anorexia, increased RR, tachycardia,
what is tactile fremitus
feel chest vibrations when pt says “99”
is heard d/t solid tissue conducts sound in pneumonia pt
describe bronchial breath sounds
- heard over areas of density or consolidation
- sound wave easily transmitted over consolidation
- sound of E changes to E in lungs (egophony)
and increased temp….
increases metabolism and demand for O2
fever can cause
dehydration d/t fluid loss (diaphoresis)
also high risk for pneumonia if…
-altered LOC
-brain injury
-decreased or absent gag/cough reflex
-aspirating suseptibility
-drug overdose
-stroke pt
immunocompromised
examples of macrolides
clarithromycin, azithromycin, erythromycin
when taking abx report what
D and abd pain
dx/labs of pneumonia
- chest x ray (infiltrates with consolidaiton or pleural effusion)
- elevated WBC
- ABG indicate hypoxemia
- drop Oz sat (<90%)
intervention for pneumonia
-assess sputum for volume, color, consistency, clarity and odor (if pseudomonas)
-assist to cough productively (deep breathe every 2 hr, humidity, suction airway, chest physiotherapy)
-provide fluid to liquify secretions (3L)
-assess lung sounds, rate, depth, pattern, RR
-monitor ABGs
-encourage flu vaccine
give abx, rest, monitor temp and fluid status
monitor these abx for allergic rxn
penicillin (observe 30 min after, give on empty stomach)
semisynthetic (monitor for superinfection)
tetracycline
abx
decreases BC
no sunlight
no milk or antacids
aminogycosides
monitor renal function, peak and trough monitor ototoxicity (headache, dizzy, tinnitus)
other abx given
macrolides, monobactam (renal function and heart), cephalosporins
pneumonia prevention in older adults
- annual flu vaccine
- pneumococcal vaccine >65 yo
- avoid infection and pollutants
- no smoking
pneumonia prevention in immunocompromised
- annual flu vaccine, pneumonia vaccine
- avoid infection
- nutrition
- fluid intake
- balance activity and rest
pneumonia prevention in comatose and immobile
- elevate HOB 30 for feeding and 1 hr after
- turn frequently