Resp Flashcards
- I cause breathlessness, tight chest, Wheeze
- I cause Dinural symptoms
- I cause response to allergens, asprin and beta blockers
- I cause Atopy
- When I am chronic i cause severe Harrison’s sulcus - Funnel chest
What am I?.
- Asthma
How am I Investigated?
- Spirometry with a bronchodiolator reversibilty
- FeNo - Detects imflammation in the lungs
- Peak flow
How am I managed in Children >17?
- SABA (Salbutamol)
- Add ICS (Beclomethasone Dipropionate)
- Add LTRA (Montelukast)
- Add LABA (Salmeterol) + ICS (+/- LTRA)
- Swich to MART Therapy Combination which has low dose ICS
- Either continue MART with Moderate ICS or change to Fix ICS + LABA with SABA therapy
- Specialist supervison with High dose ICS
Management in children Under 5
- 8 Week trial of Paediatric moderate ICS (If uncontroleld with SABA & Causign symptoms)
- If symptoms resolved then restarted - 4 week trial ICS again
- Uncontrolled asthma is Low dose ICS and LTRA
- Specialist
I typically affect children under 3
They get signs of fever & Coryzal Symptoms.
-They eventually get Wheezy
What am I?
Viral Induced Wheeze
How am I Treated?
Treated like an acute asthma attack.
- Moderate: Nebulised Beta 2 agonist, Nebulised Ipratropium (LABA), Steroids: Oral Prednisolone or IV hydrocortisone
Severe: O2 If less than 94 to maintain 94-98, Aminophylline, IV salbutamol
Life threataning: IV Magnesium sulphate, Admission to ICU, Intubation
How do you grade Asthma Severity?
Moderate: PEFR: 50 - 75% Predicted
Severe: PEFR: 33-50%, >25 RR, HR >110, Unable to complete sentences
Life Threatening: PEFR: <33%, O2 <92%, Becoming tired, No Wheeze (Silent chest), Haemodynamically unstable
I cause Bronchiolar inflammation
Caused by RSV
I affect 1-9 months with 3-6 being my target months
I provide Coryzal Symptoms, Dry cough, Wheezing, Feeding difficulties and sometimes fine crackels.
WHAT AM I?
BRONCHOLITIS
How do you find out what I am?
Immunofluoresence of Nasopharyngeal RSV Positive
What is the requirement for sending me to emergency (Bronchiolitis)
- Resp rate over 60
- Apnoea
- Child looks unwell, Central cyanosis
- Chest recession
- O2 less than 92%
Bronchiolitis management
- If child is not in critical condition, It is self limiting condition, analgesia, Paracetamol (Calpol) fluids. Check nightly for fever/distress
- Humidified oxygen Head box for children with less than <92
- Nasogastric feed if child cannot take fluids
- Suction for excess secretions.
I cause the following:
- Stridor
- Barking cough worse at night
- Seal like cough
- Fever
- Coryzal symptoms
WHAT AM I?
CROUP
What Virus am I caused by?
- PARAINFLUENZA
How do you categorise Croup for medical emergencies?
- Mild - No Barking, Stridor, or signs of Intercostal recession, Child is happy to eat and drink.
- Moderate - Frequent Bark cough, Audible stridor, chest retraction at rest, not in agitation or stress, Child can be alert and interested in sounds
- Severe - Frequent bark cough, Prominent chest recession, significant distress, lethargic and restless (Hypoxemia), Tachycardic.
(Moderate and Severe require hospital admission, less than 6 months or with other conditions)
How do you identify Croup?
- Chest X ray - Subglottic narrowing - Steeple line, Narrow Larynx
How do you manage Croup?
- Oral dexamethasone 0.15mg/kg single dose. Prednisolone alternative.
- Emergency: High flow oxygen, nebulised Adrenaline
I cause the following:
- Fever
- Resp rate of 60 breaths per min
- Increased work of breathing.
- Crackles in chest
- Cyanosis
- Grunting and chest drawing
- Pneumonia
How do you manage me (pneumonia)?
- Emergency situation: Supplementary O2 if less than 92%
- Amoxicillin
- Macrolides if chlamydia or mycoplasma suspected (cold like pneumonia symptoms)
- Influenza pneumonia : Co amoxiclav
Which pathogen is most associated with Child Pneumonia?
S.pneumoniae - common bacterial agent
RSV (Respiratory Syncytial Virus)
I cause the following:
- Dull percussion
- Reduced tactile fremitus
- Asymmetrical chest expansion
- Diminished or delayed expansion
- Usually caused during or after a chest infection like pneumonia
WHAT AM I?
PLEURAL EFFUSION
How do you know what I am (Pleural Effusion)
- CRX
- Ultrasound - Identify where successful aspiration - Most common investigation
- Ct investigate underlying cause
How do you Investigate me? (Pleural effusion)
- 21G needle & 50ml Syringe (Sent for protein, PH, LDH)
- Light criteria:
Exudate have protein level more >30g/L.
Transudate have protein level of <30g/L
If protein is between 25 - 35g/L Use light criteria to determine EXUDATE:
- PFP/ SP >0.5
- PFP/Serum LDH >0.6
- Pleural fluid is 2 thirds upper limit normal serum LDH
Which other conditions cause me (Pleural Effusion)
- Rheumatoid arthritis, Tuberculosis(Low glucose)
- Pancreatitis (Raised amylase)
- Pulmonary embolism, Tuberculosis (Blood staining)
How do you manage me (Pleural Effusion)
- Aspiration
- Pleurodesis (Medical talc)
- Pleural catheter (to drain)
- Opioids - relieve dyspnoea