Pneumococcal Pneumonia Flashcards
Pneumococcal Pneumonia
noo moh ka kill new mohn ya
p neum o coc cal
any infection caused by bacteria called Streptococcus pneumoniae, or pneumococcus
أي عدوى تسببها بكتيريا تسمى العقدية الرئوية، أو المكورات الرئوي
N u mohn ya = new mic ca kiss
p neum on iae= pneu mococcus
Signs and Symptoms
1-begins abruptly with fever & shaking chills
يبدأ فجأة بالحمى والقشعريرة
2-cough with pinkish or rust colored
3-sputum=بلغم
4-severe chest pain
rast=المحمر
rust
pus & other material coughed up from lungs
sputum
blood-tinged
tin jd
tin ged
cough with pinkish or rust colored
severe chest pain leads to :
1-rapid breathing
2-poor blood oxygenation which is cyanosis or bluish skin color
3-aggravated by each breath or cough
ca yin o sis
cyan osis
transmission
inhalation
carriers
increased risk:
(1) conditions that interfere with mucociliary escalator
(2) heart or lung disease
(3) diabetes
(4) cancer
(5) 65+
Prevention
vaccine
Treatment
antibiotics (resistance increasing)
pathogenosis
1-colonization of alveoli
-inflammatory response
- leads to breathing difficulties
2-resistant to phagocytosis by capsule
3-produce pneumolysin
- membrane damaging toxin
- released when bacteria die
- kills eukaryotic cells
- activates inflammation
4-can enter the bloodstream leading to fatal complications
-sepsis
-endocarditis
-meningitis
new moh lysin
p neum o lysin
bloodstream infection
sepsis
a serious condition in which the body responds improperly to an infection. The infection-fighting processes turn on the body, causing the organs to work poorly
Sepsis may progress to septic shock. This is a dramatic drop in blood pressure that can damage the lungs, kidneys, liver and other organs
sap sis=تعفن الدم
sep sis
infection of heart valves
endocarditis
endo car di tis
infection of membranes covering brain & spinal cord
meningitis
men nn gi tis
men ing gitis
can enter the bloodstream leading to fatal complications :
-sepsis
-endocarditis
-meningitis
produce pneumolysin leads to :
membrane damaging toxin
- released when bacteria die
- kills eukaryotic cells
- activates inflammation