Salivary Gland Enlargement Flashcards

1
Q

What are some general causes for changes in gland size?

A
  • viral infection
  • secretion retention
  • gland hyperplasia
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are examples of viral infections that can cause changes in gland size?

A
  • mumps
  • HIV
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are some examples of causes of secretion retention leading to changes in gland size?

A
  • mucocele
  • duct obstruction
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are some causes of gland hyperplasia that leads to changes in gland size?

A
  • Sialosis
  • Sjogrens syndrome
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What age range typically catches mumps?

A

18-25 years old

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are some symptoms associated with Mumps?

A
  • headache
  • joint pain
  • nausea
  • dry mouth
  • mild abdominal pain
  • pyrexia
  • loss of appetite
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How is mumps treated in a child?

A

Symptomatic treatment only (no antiviral medication)
- increase fluids
- medication to help with headaches etc

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

How can you tell if a patient has increased gland size from mumps or HIV?

A

Mumps will have associated pyrexia/headache/joint pain etc. Whereas HIV will not.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is a mucocele?

A

Obstruction of a minor gland that causes a swelling in the mucosa that fills with saliva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Where are common sites for mucocele development?

A
  • junction hard/soft palate
  • lower lip
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are mucoceles commonly caused by?

A

Minor trauma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Do mucoceles require treatment?

A

NO unless the mucocele becomes fixed in size

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a common cause of subacute obstruction of salivary gland swelling?

A

Swelling associated with meals, increases as salivary flow starts & reduces when it stops

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What gland is usually involved with a subacute obstruction swelling?

A

Submandibular (but occasionally the parotid)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Subacute obstruction in the submandibular gland is usually caused by what?

A

Duct blockage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Subacute obstruction in the parotid gland is usually caused by what?

A

Duct stricture

17
Q

What can cause subacute obstruction of a gland?

A
  • Sialolith (stones)
  • ‘Mucous’ plugging
  • Ductal damage from chronic infection
18
Q

What investigations can be done in patients with subacute obstruction of a gland?

A
  • low dose plain radiography
  • lower true occlusal
  • SIALOGRAPHY (when infection free)
  • isotope scan if gland function uncertain
  • ultrasound assessment of duct system
19
Q

What can cause duct stricture in a gland?

A

Damage or infection in duct

20
Q

What is duct dilatation?

A
  • defect that prevents normal emptying
  • microorganisms grow and lead to perissting & recurrent sialadenits
  • results in flabby ductal tree
21
Q

How is duct dilatation treated?

A

No direct treatment, only way to fix is gland removal

22
Q

What is the management of subacute obstruction?

A
  • surgical sialolith removal if practical
  • sialography if no stones present (using dye to wash away mucous plug)
  • consider gland removal if swelling is fixed
23
Q

What are some causes of gland hyperplasia in patients?

A
  • Sialosis
  • Sjogrens syndrome
24
Q

What is Sialosis?

A

Major gland enlargement with no identified cause
- persisting and unexplained enlargement

25
Q

What investigations should be done on patients with Sialosis?

A
  • blood tests (FBC, U&Es, LFTs, biliruben)
  • BBV screen
  • Autoantibody screen
  • MRI of major salivary glands
26
Q
A