Corrections - Vaccinations, Infections & ENT Flashcards
Mx of wound if tetanus vaccination history is incomplete or unknown?
Regardless of wound severity –> booster dose of vaccine.
Tetanus prone & high risk wounds –> booster dose of vaccine + tetanus immunoglobulin
What are 7 examples of live attenuated vaccines?
1) BCG
2) MMR
3) Influenza (intranasal)
4) Oral rotavirus
5) Oral polio
6) Yellow fever
7) Oral typhoid
What is included in the ‘6 in 1’ vaccine?
Diptheria
Tetanus
Hep B
Polio
Pertussis
Hib
Where in the childhood immunisation schedule is the Meningitis B vaccine given?
2 months
4 months
12 months
When is the HPV vaccine offered?
Boys and girls aged 12-13 y/o
What is the most suitable management option for epistaxis where the bleed site is difficult to localise?
Anterior packing
(Note - cautery with silver nitrate requires bleeding vessels to be visible).
Mx of bleeding 5-10 days post tonsillectomy?
Admit for IV Abx as usually due to wound infection.
Who should all post-tonsillectomy haemorrhages be assessed by?
ENT
Who should be vaccinated against Hep A?
1) people travelling to or going to reside in areas of high or intermediate prevalence, if aged > 1 year old
2) people with chronic liver disease
3) patients with haemophilia
4) MSM
5) IVDU
6) individuals at occupational risk: laboratory worker; staff of large residential institutions; sewage workers; people who work with primates
Is oral polio a live vaccine?
Yes
Why is Little’s area in the nasal septum a common site for epistaxis to originate?
As it is the confluence of 4 arteries.
Is there a hep C vaccine?
No
Describe a ‘clean’ wound in regards to tetanus
- Wounds less than 6 hours old
- Non-penetrating with negligible tissue damage
Describe a ‘tetanus prone’ wound
- puncture-type injuries acquired in a contaminated environment e.g. gardening injuries
- wounds containing foreign bodies
- compound fractures
- wounds or burns with systemic sepsis
- certain animal bites and scratches
Describe a ‘high risk’ tetanus prone wound
- heavy contamination with material likely to contain tetanus spores e.g. soil, manure
- wounds or burns that show extensive devitalised tissue
- wounds or burns that require surgical intervention
In epistaxis that has failed all management (e.g. cautery, and anterior and posterior packing), what is the next step?
Ligation of the sphenopalatine artery in theatre.
When is the first dose of the MMR vaccine typically administered?
Around 12 months of age
Mx of quinsy?
IV Abx + surgical drainage
Tonsillectomy should be considered in 6 weeks
What vaccine do people receive between the ages of 13 and 18?
3 in 1 teenage booster (tetanus, diptheria and polio)
Men ACWY
When is the BCG vaccine given at birth?
If the baby is deemed at risk of tuberculosis (e.g. Tuberculosis in the family in the past 6 months).
When is a bone marrow biopsy indicated in ITP?
If there are atypical features e.g.
- lymph node enlargement/splenomegaly, high/low white cells
- failure to resolve/respond to treatment
What does the BCG vaccine provide the most protection against?
TB meningitis in children
Note –> the BCG vaccine is unreliable in protecting against pulmonary TB.
When is the rotavirus given?
2 months and 3 months
What type of vaccine is the rotavirus vaccine?
Oral, live attenuated
Initial management of epistaxis?
Pinch the nasal ala (nostrils) firmly and lean forward for 20 minutes
Mx of tetanus wound if patient has had 5 doses of tetanus vaccine, with the last dose < 10 years ago?
No booster vaccine nor immunoglobulins required, regardless of how severe the wound is.
How many tetanus vaccinations are there in the UK schedule?
5 –> 2 months, 3 months, 4 months, 3-5 years and 13-18 years.
When is the final tetanus dose given?
13-18 years
What type of vaccine is the influenza vaccine?
Inactivated
Which 2 vaccines are routinely offered to pregnant women in the UK?
Influenza + pertussis
How soon ago must patients have received their last tetanus dose to not require a booster vaccine nor immunoglobulins with a wound?
<10 years
Features of botulism (i.e. infection with clostridium botulinum)?
- patient usually fully conscious with no sensory disturbance
- FLACCID paralysis
- diplopia
- ataxia
- bulbar palsy
What vaccines should patients diagnosed with chronic hepatitis be offered?
Annual influenza + one off pneumococcal vaccine.
How is the influenza vaccine given in children?
Intranasally
When is the influenza vaccine in children given?
Dose at 2-3 years then annually
Contraindications for influenza vaccine in children?
1) immunocompromised
2) aged < 2 years
3) current febrile illness or blocked nose/rhinorrhoea
4) current wheeze (e.g. ongoing viral-induced wheeze/asthma) or history of severe asthma –> wait until child is better
5) egg allergy
6) pregnancy/breastfeeding
7) if the child is taking aspirin (e.g. for Kawasaki disease) due to a risk of Reye’s syndrome
What type of vaccine is the influenza vaccine in children?
Live
What is the most common infective cause of diarrhoea in HIV patients?
Cryptosporidium
What investigation may be indicated in Cryptosporidium diarrhoea in HIV?
Modified Ziehl-Neelsen stain (acid-fast stain)