some stuff that is apparently MSK Flashcards

Fibromyalgia, sclerosis, and vasculitis.

1
Q

risk factors for fibromyalgia

A
female (6:1)
middle age
low household income
divorce
low educational status
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2
Q

signs of fibromyalgia

A

low mood

poor concentration

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3
Q

symptoms of fibromyalgia

A

chronic fatigue
widespread pain
paraesthesia

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4
Q

which diseases is fibromyalgia associated with?

A

Chronic fatigue syndrome
IBS
SLE

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5
Q

diagnosis of fibromyalgia

A

clinical diagnosis

diagnosis of exclusion

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6
Q

treatment of fibromyalgia

A

long term graded exercise programme
low dose amitriptyline
SSRIs
CBT

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7
Q

risk factors for systemic sclerosis

A
genetic/family history
infectious agents
chemicals
drugs
radiation therapy
physical trauma
vitamin D deficiency
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8
Q

name some infections that can be a risk factor for systemic sclerosis

A
cytomegalovirus
parvovirus B19
H. pylori
hepatitis B
EBV
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9
Q

pathology of systemic sclerosis

A

excessive collagen production
vascular damage
immune activation via autoantibody production and cell-mediated autoimmune mechanisms

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10
Q

which antibodies are implicated in systemic sclerosis?

A

anti-topoisomerase 1
anti-centromere antibody
anti-RNA polymerase III antibody

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11
Q

signs of LcSSC (limited cutaneous systemic sclerosis)

A
sclerodactyly 
long history of Raynaud's
less skin involvement
slow onset and progression 
symptoms may be unnoticed until internal complications occur
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12
Q

signs of dcSSc (diffuse cutaneous systemic sclerosis)

A
proximal scleroderma and trunk involvement 
rapid onset
skin thickening
Raynaud's phenomenon
symptoms worse in first 3-5 years
internal organ involvement
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13
Q

complications of systemic sclerosis

A
malignancy 
Sjogren's 
depression 
osteoporosis (due to reduced blood flow)
hypothyroidism
calcium deposits in fingers (due to scleroderma)
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14
Q

diagnosis of systemic sclerosis

A

bloods - CRP, ESR, FBC, renal function
autoantibodies
imaging
urinalysis (proteins)

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15
Q

treatment of systemic sclerosis

A

physiotherapy
immunotherapy
symptomatic relief

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16
Q

what is effected in systemic sclerosis?

A

all connective tissue

17
Q

risk factors for vasculitis

A

minor trauma in vascular areas with depositions

18
Q

definition of vasculitis

A

inflammation and necrosis of blood vessel walls with subsequent impaired blood flow

19
Q

which antibodies are implicated in small/medium vessel vasculitis?

A

cytoplasmic anti-neutrophil cytoplasmic antibodies (c-ANCA)

peri-nuclear anti-neutrophil cytoplasmic antibodies (p-ANCA)

20
Q

pathology of vasculitis

A

vessel wall infiltration by neutrophils and mononuclear cells and fibronecrosis

deposition of immune complexes in vessel walls

21
Q

give some examples of primary small vessel vasculitis

A

granulomatosis with polyangiitis (GPA)
Churg-Strauss
microscopic polyangiitis

22
Q

sign of acute vasculitis

A

skin rash

23
Q

signs of giant cell arteritis

A

headache
jaw claudication
scalp tenderness
blindness

24
Q

signs of GPA

A

lung cavities
eye problems
saddle-nose deformity

25
Q

diagnosis of giant cell arteritis

A

temporal artery biopsy

26
Q

complications of vasculitis

A

thrombosis –> ischaemia/infarction

often skin and glomeruli

27
Q

treatment of vasculitis

A
steroids
cytotoxic drugs (cyclophosphamide)