EXAM #2 Pathologies Related to Thorax Flashcards

1
Q

Incidence:
Multiple myeloma is primary _______ in ______
Typically in ______

A

malignant tumor in bone marrow
older adults

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2
Q

Spinal malignancy; spinal metastases
-_________ common tumors of the spine
-________ common serious spinal pathology
-MOST often from ________,______,______,______,________,_________(6)

A

-MOST
-2nd MOST
-breast, lung, prostate, kidney, GI, and thyroid tumors

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3
Q
  1. What is the 3rd MOST common area of metastasis behind the lung and liver?
    2a. What specific area?
    2b. _______ rarely involved
A
  1. bone
    2a. the vertebral body is the most common, in the anterior portion
    2b. disk
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4
Q

What is the most common region for spinal malignancy and the least common region?

A

Thoracic 70% > Lumbar; least common in cervical region

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5
Q

Risk factors for spinal malignancy? (1)

A

hx of cancer

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6
Q

Pathogenesis of spinal malignancy:

A

healthy bone replaced by a tumor

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7
Q

PT implication for spinal malignancy:
unless?

A

urgent referral to MD unless cord S&S—-> emergency referral w/immobilization

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8
Q

slow, gradual and often progressive compression on cord is ________________

A

thoracic spinal cord myelopathy

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9
Q

Where is the most common region for myelopathy? Why?

A

thoracic due to smaller ratio of a canal to cord than other regions

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10
Q

thoracic spinal cord myelopathy is most commonly due to _____________

A

degenerative spinal changes

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11
Q

What are degenerative changes that can cause thoracic spinal cord myelopathy? (5)

A

lax and bulking ligamentum flavum
stenosis
age-related disc disease w/hernation
vertebral; body collapse/ fx
pathological instability i.e. spondylothesis

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12
Q

thoracic spinal cord myelopathy S&S:

A

-multi-segmental numbness and weakness/paralysis of extremities and trunk below level of injury resulting in paraplegia
-DTR= hyper UMN+
-spastic or retentive bowel and bladder

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13
Q

Central disc herniation for thoracic spinal cord myelopathy is rare? T or F

A

true

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14
Q

What are S&S of spinal malignancy:

A

spinal P! MOST common initial symptom
unfamiliar and severe P! that may become progressive and constant
bony landmark alteration (fxs), unable to lie flat due to P!, mechanical P!, TTP

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15
Q

MOST common serious spinal pathology?

A

non-traumatic spinal fxs

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16
Q

70% of non-traumatic spinal fxs occur in the _________ spine

A

thoracic

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17
Q

predominantly seen in _________w/osteoporosis

A

older females

18
Q

Non traumatic spinal fxs are MOST commonly between ________ and _____ levels
common causes for non-traumatic spinal fxs_______ and _______

A

T8-L4
malignancy and osteoporosis

19
Q

Risk Factors of Non-Traumatic Spinal fxs: high evidence

A

prior osteoporotic or low spinal fx
≥ 3 months of corticosteroid use

20
Q

Risk Factors: Females
-late onset menarche
-early onset menopause
WHY?__________

A

over lifespan, peak bone density occurs in 20s

21
Q

Risk factors for Non-Traumatic Spinal Fxs
Older age:
_______> 65 yrs.
_______> 75 yrs

A

-women
-men

22
Q

What are some low evidence S&S of Thoracic Spinal Fxs: (5)

A

unfamiliar/serves P!
TTP
sudden posture changes
mechanical P!
Rare Nuro S&S

23
Q

Is MRI imagining useful for non-traumatic spinal fxs? If so what will be shown?

A

yes, 1st choice
lateral views MOST useful

24
Q

What are spinal infections primarily from?

A

mycobacterium TB

25
Q

Infectious diseases of spinal structures = spinal infection? T or F

A

True

26
Q

What are RFs of spinal infection?
Are these RFs low or high evidence?

A

-Sx, particularly of the spine and repeated procedure, IV drug use, Hx of TB
-Low evidence

27
Q

Spinal infection develop ____-____ years after initial __________ into lungs.

A

2-3 years; air droplet

28
Q

Spinal Infection: begins in the ________, progresses to __________ and eventually to the _______ and adjacent ________

A

lungs, vertebral body, disc, vertebra

29
Q

Arthritic-like back P!/stiffness is the MOST common presenting symptom of?

A

Spinal infections

30
Q

Spinal infections: if left untreated it can lead to

A

-neuro S&S, LE coordination, bowel, and bladder dysfunction
-increased thoracic kyphosis

31
Q

X-ray imagining will present what findings for spinal infections?

A

body destruction, loss of height, diminished disc space, TB abscess

32
Q

Angina aka _____

A

chest P!

33
Q

What are the 2 types of Angina?

A

stable and unstable

34
Q

Occurring with stress, physical and or emotional is what type of angina?

If < 20 min the _______ referral
If ≥ 20 min then _______ referral

A

stable

-urgenet
-emergency

35
Q

Occurring at rest is what type of angina?
referral type?

A

unstable
emergency

36
Q

Which type of Angina is worst type I or II?

A

Type II

37
Q

Myocardial infarction aka ___________

A

heart attack

38
Q

Angina is most often seen in:

A

males > 65yrs

39
Q

Any condition that limits blood supply or increases the demand of the heart is a risk factor for angina and myocardial infarction? T or F

A

True

40
Q

These are S&S of ___________

-sudden onset of chest P!, pressure, and or heaviness
-P! into jaw or left arm
-referred P1 C4-T4 dermatomal pattern

A

Angina and myocardial infraction

41
Q

Atypical S&S of angina and myocardial infarction
gender?

A

females
interscapular and right arm P!
50% don’t have angina
Less P! w/diabetes due to neuropathy/blood suuply