Respiratory Distress At Term Flashcards
Symptoms of resp distress in term
Cyanosis
Tachypnea
Laboured breathing
Ex grunt
Causes for respiratory distress at term
PULM -TTN -commonest Functional prob-aspiration(milk,mecon) RDS Pneumothorax Pneumonia PPHT structural - Choanal atresia TOF D hernia Plum hypuloplasia
NON PULM - CHD Severe anaemia Encephalopathy Met acidosis
TTN Pathophysiology
Delayed absorption if lung fluid
X ray finding TTN
Fluid in horizontal fissure
Mx TTN
Settles when
How to diagnose
Ox
Within first day
If exclusion
Mecon aspiration pathophysiology
Mechanical obstruction
Chemical pneumonitis
Complications if meco asp3
Infection
Pneumothorax
PPHT
X ray findings in mecon asp 3
Overinflated lungs
Collapse
consolidations
Pneumonia risk factors 3
LBW
PROM
Chorioamnionitis
Pneumothorax risks factors 3
Spontaneous
Meconium
RDS
ventilation
Milk aspiration risk factors4
Preterm
Cns probs
Cleft palat
GORD
PPHT risk factors 4
Asphyxia
RDS
Meconium asp
Sepsis
Present how and when PPHT
Cyanosis at birth
Main ix and why PPHT
X-ray -pul oligaemia
Normal heart
Echo -exclude CHD
Main treatment 2PPHT
Ventilation
Vasodilator -sildanafil