Respiratory Compromise, Arrest And Narcan Flashcards
What is respiratory compromise?
Oxygen doesn’t get into the lungs
Oxygen doesn’t move into the blood
Blood doesn’t move around the body
Tissues can’t absorb oxygen
What are normal respiratory rates?
Adult(
What is respiratory arrest?
If either Rate or Volume (depth) of ventilation is inadequate, then minute volume falls and ventilation will be inadequate
What are the causes of respiratory compromise and arrest?
Obstruction of air passages Chest or lung trauma Paralysis of respiratory nerves and muscles Non-oxygen atmospheres Lung disease and illness
What can cause paralysis?
Electrocution Head or spinal injuries Poisons Drugs Diseases
Obstruction of air passages
Tongue Maxillo-facial injuries Blood, vomit etc Foreign bodies Suffocation External pressure to the neck Drowning Internal swelling
Name Oxygen-deficient atmospheres
Gases
Chemical fumes
Smoke
Altitude
Lung disease and illness
Emphysema Pulmonary oedema Acute pneumonia Asthma/bronchitis Continuous fits
What are the clinical signs of obstruction?
Difficult and noisy breathing Cyanosis Dilated pupils Congestion of head and neck veins Fits Gradual loss of consciousness Petechial haemorrhages (burst blood vessels)
List prescription opioid drugs
Codeine Diamorphine (heroin) Methadone Morphine Pethidine Co-dydramol (dihydrocodeine) Distalgestic/co-proxamol (dextrpropoxyphene)
What can happen with an opioid overdose?
Respiratory depression Hypotension Circulatory failure Coma Convulsions Renal failure Pinpoint pupils Respiratory arrest
What are the clinical signs of paralytic?
Progressive deterioration in breathing rate and depth Quiet breathing Increasing cyanosis Dilated pupils Gradual loss of consciousness
Indications of when to administer narcan
When opioid overdose produces respiratory, cardiovascular and central nervous depression
Unconsciousness - associated with respiratory depression
- where opioid overdose is a possibility
What are the side effects of giving narcan?
If a patient is physically dependant on opiates, narcan may cause violent withdrawl symptoms, including cardiac dysrhythmias ( abnormal heart rhythm)
What is positional asphyxia?
Position of body interferes with respiration
Results in asphyxia (suffocation)