DOT Flashcards
DOT regulates what types of vehicles/passengers?
Gross vehicles weight >10,0001 lbs
Transport 8 passengers for profit
Transport 15 passengers
Carries HAZMAT
Which dept. operates within the DOT and oversees the medical cert of drivers?
FMCSA
Hearing test(s) absolutely required
Whisper and audiogram
Vision test(s) absolutely required
Distant, peripheral, color
Urinalysis components
Specific gravity, protein, blood, glucose
If the driver requires an exemption when do they see the ME?
The driver must see ME first. If eligible to drive except for exemption, driver certified at least 6 months
Components of a satisfactory ETT (exercise tolerance test)
Capacity of 6 METS
Resting HR>85% predicted
Rise systolic BP >20mm Hg w/o angina
No significant ST depression or elevation
Driver should not experience orthostatic symptoms upon standing
Myocardial infarction (MI) waiting period
2 months post MI. Must have satisfactory ETT prior to recert
Angina pectoris reasons to DQ
Resting/unstable angina
Abnormal ETT
Ischemic changes on ECG
Medication intolerance
Percutaneous coronary intervention (PCI, stents, balloons) waiting period
1 week
Reasons to disqualify individuals with PCI (percutaneous coronary intervention)
Incomplete healing at access site
Resting angina
Ischemic changes on ECG
Monitoring after PCI
Wait 1 week
ETT 3-6 months post PCI
Then every 2 years
Certify for 1 year
Waiting period for CABG
3 months
Certify- 1 year
Post CABG requirements for certification
Complete 3 month period
LVEF >= 40%
Asymptomatic
Card clearance
Post CABG monitoring
ETT every 2 years for 5 years the annual
Stage 1 HTN
140-159/90-99
If driver has no history of hypertension and has blood pressure 140-156/90-99
No hx of HTN and no on trx certify for 1 year card
If driver’s BP is 140-159/90-99 with hx of HTN, on trx, or continues with stage 1 HTN after 1 year certificate how long do you certify?
One time 3 month certification
If patient returns after 3 month certification for stage 1 with BP > 140/90 how long to qualify?
Disqualify- must show BP control
Stage 2 HTN
160-179/100-109
Stage 2 HTN certification no hx of HTN or trx
3 months one time. At recheck must have BP <140/90 or disqualification until provides evidence of control
Stage 3 HTN
> =180/110
If driver presents with BP >180/110 how long to certify?
Disqualification until evidence of control < 190/90 the certify for 6 month. ME decides at recheck on case by case if longer recert is appropriate
General valvular hearts disease criteria
ECHO to determine severity
Symptoms
Pulmonary HTN (pressure >=50% systemic systolic BP)
ETT > 6 METS
Frequency and symptoms associated with arrhythmia
Hypertrophic cardiomyopathy
Disqualify, ECHO required for diagnosis
Restrictive cardiomyopathy
Disqualify
Cert requirements for Idiopathic dilated cardiomyopathy and CHF
Asymptomatic, no ventricular arrhythmia, LVEF 40% to 50%
Cert for 1 year- must have cardiology clearance, echocardiography and holster monitoring
CHF DQ
Symptomatic or
Ventricular arrhythmia with LVEF <50% or
LVEF <40%
AFib waiting period
1 month
AFib cert requirements
Tolerating meds with no SEs
Card clearance
RR controlled
No underlying disease
AFib monitoring
None unless on anticoagulant then required monthly INRs
Ventricular arrhythmia should be evaluated for what?
Underlying disease
Qualifying requirements for drivers with ventricular arrhythmias or coronary heart disease
Non sustained Vtach with LVEF>=40%
No symptoms
Card clearance
One month wait after successful drug therapy
Implantable cardiac defibrillator certification
Disqualify
Pacemaker monitoring
Documenting of pacemaker checks
DQ if no documentation of function
Neurocardiogenic syncope certification requirements
3 months after pacemaker implantation
Documented correct function by pacemaker center
Asymptomatic
Do not qualify if symptomatic
Congenital heart disease requirement
Annual should have evaluation by cardiologist knowledgeable in adult congenital heart disease
Congenital heart disease-post surgical waiting period
Should have testing to evaluate cardiac fxn and note rhythm disturbances
Pulmonary HTN certification
DQ
Definition of pulmonary HTN
Pulmonary artery mean -
25mm Hg at rest
30mm HG with exercise
AAA 4.0-5.0cm certification standards
recommend yearly US
Not certified if surgical repair recommended.
AAA <4.0 cm certification standards
1 year certification if asymptomatic
What size thoracic aneurysm is disqualifying?
> 3.5cm
Can certify if at least 3 months after surgical repair and cleared by cardiovascular specialist.
Peripheral vascular disease (lower extremity pain) certification
DQ
Waiting period after peripheral vascular surgery
3 months
No claudication
Annual certification
DVT certification standards
No waiting period
If anticoagulant therapy needs to meet monitoring guidelines
1 year certification
Intracerebral hemorrhage and subarachnoid hemorrhage requirements
If ruptured aneurysm or AVM not surgically repaired- medically disqualified
waiting period cerebellar or brain stem strokes
1 year
Stroke disqualifiers
Incomplete waiting period
Residual impairment interferes with driving
Anticoagulants
Seizure medications
Hx of Seizures
Motor neuron disease certification requirements
Permanent DQ
Malignant tumors of the CNS
Permanent DQ
Huntington’s disease
Permanent DQ
Which neurological conditions are likely to be disqualifying but possible certification depending on disease state and course?
MS
Peripheral neuropathies
Myopathies
Neuromuscular junction deficits
Benign brain tumors
Dyskinesias
Treatable dementias
Cerebellar ataxias
Symptom free waiting period for benign positional vertigo
2 months symptoms free
Benign positional vertigo
DQ
Meniere’s disease
DQ- very unpredictable
Acute and chronic peripheral vestibulopathy
Driver may be certified if symptom free for 2 months
Surgical repaired intracerebral hemorrhage and subarachnoid hemorrhage waiting period
1 year after event
Cleared by neurology
No recurrent symptoms
No CNS meds
Waiting period cerebellar or brain stem strokes
1 year
waiting period cortical/subcortical stroke
5 years
Dementia certification
Permanent DQ
Wilson’s disease
Permanent DQ