Headaches Flashcards

1
Q

What are the two main categories of headaches?

A

Headaches can be classified into primary headaches and secondary headaches.

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

What are primary headaches?

A

Primary headaches originate from the brain itself, examples include migraines and tension headaches.

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

What are secondary headaches?

A

Secondary headaches result from other conditions, such as high blood pressure or tumors, causing pain through pressure on sensitive blood vessels.

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

What are 2 common symptoms of migraines?

A

nausea
sensitivity to light.

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

How are tension headaches commonly treated?

A

over-the-counter medications and home remedies.

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

What characterizes cluster headaches?

A

severe pain, typically around one eye, and may require urgent care.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is a thunderclap headache?

A

A thunderclap headache is described as a sudden, severe headache, often likened to being hit on the head.

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

What is an atypical aura?

A

An atypical aura includes symptoms such as seeing colors or experiencing severe nausea before a headache, especially in patients under 10 or over 50.

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

What does progressive worsening headache indicate?

A

A progressive worsening headache is one that intensifies over time and may require medical evaluation.

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

What does a headache with fever indicate?

A

A headache with fever could indicate meningitis; tests include Koenig’s sign and Brzezinski’s sign.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What historical practice was used to treat headaches?

A

In ancient times, headaches were thought to be caused by evil spirits, leading to practices like trepanation (boring holes in the skull) to relieve pressure.

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

What is crucial for assessing headaches?

A

A thorough assessment is crucial for determining the appropriate treatment path, including identifying red flags and understanding the patient’s history.

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

What are the three types of headaches?

A

The three types of headaches are migraines, cluster headaches, and tension headaches.

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

What are common symptoms of increased intracranial pressure?

A

Symptoms of increased intracranial pressure include pupil changes, impaired eye movements, and altered vital signs.

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

What is Cushing’s Triad?

A

Cushing’s Triad is characterized by increased systolic blood pressure, decreased pulse rate, and altered respiratory patterns.

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

What is a coup-contra-coup concussion?

A

A coup-contra-coup concussion occurs when the brain hits the front of the skull and then ricochets back to hit the back of the skull, often resulting in bruising at both sites.

17
Q

What are common signs of concussion?

A

Common signs of concussion include headache, loss of consciousness, and amnesia.

18
Q

What is mean arterial pressure (MAP)?

A

MAP is the average pressure in a person’s arteries during one cardiac cycle, crucial for maintaining organ perfusion.

19
Q

How is MAP calculated?

A

MAP is calculated using the formula:

MAP = (2 × Diastolic BP + Systolic BP) / 3.

20
Q

What are signs of increased intracranial pressure?

A

Signs include decreased level of consciousness, headache with vomiting, and fixed and dilated pupils.

21
Q

What does decerebrate posturing indicate?

A

Decerebrate posturing, with arms extended and rotated outwards, indicates severe brain dysfunction.

22
Q

What are the types of hemorrhages related to head injuries?

A

Types of hemorrhages include subdural hemorrhage, extradural hemorrhage, intracerebral hemorrhage, and subarachnoid hemorrhage.

23
Q

What is a subdural hemorrhage?

A

A subdural hemorrhage occurs below the dura mater and above the arachnoid mater, accounting for about 5% of all head injuries.

24
Q

What is an extradural hemorrhage?

A

An extradural hemorrhage occurs outside the dura mater, often due to a blow to the head causing a fracture of the temporal bone.

25
Q

What is an intracerebral hemorrhage?

A

An intracerebral hemorrhage is bleeding within the brain tissue, often from penetrating injuries or rapid deceleration.

26
Q

What characterizes a subarachnoid hemorrhage?

A

A subarachnoid hemorrhage is characterized by sudden onset of severe headache, often described as a ‘thunderclap’ headache.

27
Q

What are the NICE guidelines for headaches?

A

The NICE guidelines emphasize the importance of a detailed history, thorough neurological assessment, and monitoring for signs of deterioration in patients with head injuries.

28
Q

What anatomical layers protect the brain?

A

The brain is protected by the dura mater, arachnoid mater, and pia mater.

29
Q

What symptoms indicate fluid leakage?

A

Symptoms such as rhinorrhea (leaky nose) and mastoid ecchymosis (bruising behind the ear) can indicate a skull fracture.