High Yield 6 Flashcards
What is a pulmonary contusion?
Syndrome following blunt chest trauma of CP + resp difficulty w/ confirmation on imaging
Sx of pulmonary contusion
Usually within hours of injury, peak at 72hrs, resolves within 1 wk
SOB, CP, hemoptysis
Physical for pulmonary contusion
Serial vitals
Palpable + pleuritic CP
Auscultation usually normal (consider hemothorax if lung sounds abnormal)
Inspect naso-oro-pharynx for bleeding
Clear C spine
Abdo exam
Ix for pulmonary contusion
peripheral infiltrate in area of trauma when significant contusion occurs:
Generally seen within 6 hr but may take up to 48 hr for radiographic changes
The infiltrate may not correlate to lobular architecture.
DDx for pulmonary contusion
Pulmonary emboli
Traumatic pneumothorax or hemothorax
Diaphragmatic, splenic, or hepatic injury
Pulmonary laceration or hematoma
Spontaneous pneumothorax
Rib fracture or contusion
Naso-oropharyngeal trauma
Management of pulmonary contusion
ABCs
C spine
Transport if SOB
O2
Condition self resolves, rest from strenuous exercise
RTP: 1-2 wks if no SOB or hemptysis
Complications of pulmonary contusion
Posttraumatic empyema
ARDS
Pneumonia
Prevention of pulmonary contusion
Protective equipment + padding
Seat restraints in motor sports
RF for pulmonary contusion
Collision/contact sports
Sports with high speeds or where the athlete is airborne:
Cycling, equestrian, winter sports, auto and motorcycle racing, extreme sports, and so forth
Sx of splenic trauma
LUQ pain, left shoulder pain
Physical for splenic trauma
vitals, postural vitals
Auscultate + palpate abdo
Cullen sign - discoloration of periumbilical area (sign of intra-abdominal bleeding)
Turner sign - discoloration of flank (sign of intra-abdominal bleeding)
Spleen exam:
Place the patient in the right lateral decubitus position, permitting gravity to anteriorly displace the spleen.
Ensure that the patient’s hips and knees are flexed to relax the abdominal muscles.
Proceed with gentle palpation during deep inspiration.
Palpation of the spleen over 2 cm below the left costal margin is an abnormal finding in adults.
Ix for splenic trauma
CBC, lytes, type + crossmatch, serial Hb
Thoracic + pelvic XR
CT abdo pelvis if stable
If unstable, FAST
DDx for splenic trauma
Rib fracture
Diaphragmatic injury
Thoracic aorta rupture
Peritonitis due to liver injury or ruptured hollow viscus
Rectus sheath hematoma
Spontaneous splenic rupture secondary to splenomegaly associated with infectious mononucleosis
Splenomegaly with rupture secondary to:
Congestion: liver disease
Infiltration: amyloidosis; hematologic malignancies such as leukemia, lymphoma, myeloproliferative disorder
Inflammation: acute or chronic such as HIV, tuberculosis, parasitic diseases
Extramedullary hematopoiesis
Management inc RTP of splenic trauma
Conservative (monitoring) vs surgical
If splenectomy, imms administered 2 wks post op
Consider abx prophylaxis
RTP - 8-10 wks
Complications of splenic trauma
Delayed rupture
Splenic pseudocyst
Overwhelming postsplenectomy infection
MOI + sx of renal trauma
MOI
Usually direct impact to abdo or flank, blow to back, fall from height or rapid deceleration
Hx - Gross hematuria
Physical for renal trauma
Vitals
Abdo exam
Ix for renal trauma
CBC, Cr, eGFR
UA
CT abdo pelvis
DDx for hematuria
Glomerular disease (post infectious, SLE, vasculitis, HUS, TTP, Alport’s syndrome, meds)
Hydronephrosis
Polycystic kidney disease
Trauma
Urethral stricture
Urogenital stones
Urogenital neoplasms
Hematologic disorders (e.g., sickle cell disease or trait, Renal artery thrombus, coagulopathies)
Connective tissue disease, inflammation
Infection (UTI, pyelonephritis)
Pregnancy
BPH
NSAIDS/Ibuprofen especially with dehydration
Pseudohematuria due to drugs (Levodopa, Nitrofurantoin, Rifampin, Septra), vegetable dyes, beets, berries
Management of renal trauma
Conservative - monitoring, bed rest til hematuria resolves
Surgery if hemodynamically unstable
Complications of renal trauma
The leading complication is extravasation of urine and infection of this urinoma
Early (acute, <1 mo):
worsening flank pain, uncontrolled bleeding, abdominal distention
Late:
Page kidney phenomenon/arterial hypertension (up to 40% of cases): extrinsic compression of renal parenchyma leading to intrarenal ischemia and activation of the renin-angiotensin system
Hypertension and renal impairment develop and can occur in native kidneys and renal allografts.
Hydronephrosis, stones, chronic pyelonephritis
Causes of hematuria in sport
Exercise induced hematuria
Trauma
Hypoxic damage to nephron
Hx + sx for hematuria
EIH is most pronounced on first void
Relation of hematuria to stream (beginning, throughout, at end)
Flank trauma or pain, frequency, urgency, nocturia, dysuria
Prior stones, UTI, vaginal or penile discharge, sexual activity, relation to menstruation
Recent sore throat
Fever, rashes, wt loss
Physical for hematuria
Usually normal exam for EIH
Vitals
Abdo + flank exam
Genitourinary exam
Management of hematuria associated w/ exertion + RTP
Step 1: If pt <40 y/o, observe + repeat UA in 48hrs
If normal, no further ix warranted
If hematuria persists, move to step 2
Step 2: urine culture, Cr, eGFR, PT, PTT, CK
If normal, move to step 3
Step 3: cystoscopy
If normal, proceed to step 4
Step 4: US or CT KUB
If normal, consider renal arteriogram or renal biopsy
RTP 48hrs if hematuria has resolved
Risk factors for malignancy/urologic cancer in hematuria
age >40 years, tobacco use, analgesic abuse, pelvic irradiation, occupational exposure to dyes or rubber compounds, constitutional symptoms (weight loss, fatigue, anorexia)
What is exercise induced proteinuria?
Transient increase in urine protein, resolves over 24-48hrs
D/t increased glomerular permeability
What are the 3 categories of proteinuria?
Glomerular:
Increased filtration of macromolecules across the glomerular capillary wall
Seen with mild-to-moderate exercise
Tubular:
Decreased resorption of filtered proteins
Seen in strenuous exercise in combination with glomerular proteinuria
Overflow:
Increased production of low-molecular-weight proteins (e.g., multiple myeloma)
Unless preexisting condition is present, not seen in exercise-induced proteinuria
Hx qs for exercise induced proteinuria
Exercise type, intensity, duration
Hx of renal dz
Hx of recent illness
Physical for exercise induced proteinuria
Signs of underlying renal dz:
Elevated blood pressure (BP)
Peripheral edema
Flank pain
Abdominal bruits
Ix for exercise induced proteinuria
UA
CBC, Cr, eGFR
If persistent, renal US
DDx of proteinuria
Orthostatic proteinuria (elevated protein when upright)
Fever
Stress
Pregnancy
Szs
Glomerular causes (e.g., minimal change disease, membranous glomerulonephritis)
Tubular causes (e.g., hypertensive nephrosclerosis)
Overflow (e.g., multiple myeloma, hemoglobinuria)
Postrenal causes in patients with inflammation of the urinary tract (e.g., urinary tract infection (UTI), nephrolithiasis, tumors)
Sx + hx qs for anemia
Symptoms: Fatigue, weakness, decrease in performance, light headedness, palpitations, SOB, pica (iron), paresthesias (B12)
Diet (vegetarian, restrictions, gluten free, meat, leafy greens)
Menstrual history in females
Blood in stool, melena, bowel habits, bloating & gas
Hematuria
Family history (Celiac, bleeding disorders)
Physical for anemia
Pallor-check conjunctiva
Flow Murmur
Tachycardia
Abdominal/rectal exam if appropriate
Ix for anemia
Fatigue work-up: CBC, ESR, ferritin, serum iron, TIBC, B12, folate, TSH, peripheral smear (optional: B-HCG, monospot, drug screen, Hep screen)
If suspect GI cause then stool for occult blood, endoscopy/colonoscopy
Celiac screen if GI symptoms or FHx: TTG
Urinalysis, C&S if hematuria
Retic count
Stools for occult blood
DDx of anemia
Microcytic:
Iron deficiency
Thalassemia
ACD
Normocytic
Iron deficiency
ACD
B12 or folate def
Drug induced
Infection
Liver dz or alcohol use
Hemolysis
Hypothyroidism
Macrocytic
B12 or folate def
Drug induced
MDS
Liver dz or alcohol use
Hypothyroidism
High retic count
Management of anemia
Treat cause! (dietician if poor diet, OCP if heavy periods, gluten free diet etc.)
Iron supplementation for iron deficiency anemia
Ferrous fumarate 300 mg OD-BID, ferrous sulphate or gluconate 300mg BID-TID, Hb should increase by 1g/dL per week. If not then check retic count
Continue therapy for at least 3 months then monitor.
IM iron can increase Hb faster but no proof that improves performance.
Hx qs for palpitations/ ?pSVT
Syncope - rest or exertion?
Associated symptoms: chest pain, dyspnea, lightheaded, n/v, diaphoresis, syncope
Symptoms of hyperthyroidism (increased energy, diarrhea, increase appetite, ophthalmopathy)
Caffeine intake
Smoking
Drug and alcohol use inc cocaine
Eating disorder
Stress
Fever
Meds: cold or flu meds inc ephedra
Physical for palpitations/ ?pSVT
Vitals
Listen to heart sounds - dynamic (supine + standing)
Peripheral pulses
Listen to chest
Check thyroid
Ix for palpitations
12 lead ECG + Holter
Echo
Exercise stress test
CBC, lytes, TSH
DDx for palpitations
Anxiety disorder, panic attacks
Angina
Costochondritis
Neurocardiogenic syncope
Heat stroke
Seizure
Thyroid dysfunction
Management of pSVT
Reassure
Avoid caffeine, alcohol, tobacco, stress
Educate re: valsalva, carotid massage
Consider ablation if symptomatic
BB are banned in some competitive sports
If symptoms controlled, no restrictions to sport participation
Sx of angina
Left shoulder pain
Relieved w/ rest
Associated sx: SOB, pre syncope, N/V, palpitations, sweating
Ix for angina
ECG
Stress test
Cholesterol, glucose
RF for angina
Smoking, cholesterol, HTN, fam hx
Management of angina
Rx
GTN
Referrals
Cardiology
FU
Go to ED if sx not resolving
FU w/ GP
BMI for obesity
> 30
Secondary causes of obesity
Hypothyroidism
Hypercortisolism
Hypothalamic dysfunction
Growth hormone deficiency
Prader-Labhart-Willi syndrome
Bardet-Biedl syndrome
Pseudohypoparathyroidism
Polycystic ovary syndrome (PCOS)
Hypogonadism
Insulinoma
Menopause
Primary causes of obesity
Socio economic factors, genetic factors, insulin resistance, poor diet, insufficient activity, insufficient sleep, associated medical illnesses, medications, smoking session, excess alcohol intake
Hx qs for obesity
Wt history
Diet
Eating patterns
Exercise
Mental health
Physical for obesity
BMI
Waist to hip ratio
Thyroid exam
Ix for obesity
CBC, fasting glucose, LFTs, lipids, TSH, T4, morning cortisol, UA, a1c
DEXA body fat composition
Management of obesity
Diet: calorie restricted/low-fat or low carb.
Reduce sugar sweetened drinks, reduce starchy foods, reduced processed grains, reduce foods with hidden sugars.
Behavioural therapy.
Medications: appetite suppressants (phentermine, liraglutide) or orlistat (pancreatic + gastric lipase inhibitor)
Bariatric surgery (gastric banding, gastric bypass, gastrectomy)
Exercise prescription
Moderate intensity 5-6 days per week, 45-60mins
Focus on large muscle group aerobic activities
How to manage obesity in a population (i.e. public health measures)
Inform and educate people, counselling and healthcare, healthy urban design, improving food and drink supply, marketing restrictions, labelling and packaging, incentives for healthy living, school meals
What is included in prescription
Physical activity recommendations - frequency, intensity, time, type
Progression
Exercise is good for mental health
Improving fitness is more important than losing weight
Lifestyle modifications for losing weight
Brisk dog walks
Take stairs
Park far away
Yard work
Cleaning w/ weights
Advice to prevent GI symptoms before exercise.
Train at least three hours after a meal
Limit fat and protein content in the meal before exercise.
Prevent dehydration eat small amounts before and during exercise.
Avoid high fibre foods prior to competition.
If pre-comp anxiety is likely cause, see sports psychologist
Exercise recommendations + considerations in diabetes
Aim to expend at least 1000 calories/ week
Progressive resistance training with lower resistance + intensity, use major muscle groups
Check sugars pre + post exercise and during if prolonged
Reduce insulin that will be acting at time of exercise
Exercise approximately 60 mins after meal
Increase carb intake pre + post exercise
Avoid injecting sites involved in activity
Wear medic alert bracelet
Educate on signs of hypoglycemia
Always have supply of fast acting glucose
Exercise with a buddy
Exercise recommendations + considerations in diabetic peripheral neuropathy, autonomic neuropathy + proliferative retinopathy
Peripheral neuropathy
Avoid trauma to feet, non wt bearing activity preferred
Autonomic neuropathy
Recommend exercise testing to document BP, HR, temp, blood sugar response
Emphasise Borg scale of rating perceived exertion
Proliferative retinopathy
Avoid activity that may increase BP >180 + avoid scuba diving
Exercise recommendations + considerations in HTN
Recommend moderate aerobic activity 2.5 hrs per week
Muscle strengthening >2 days per week once aerobic fitness has improved
Daily flexibility
Start slow, slow cool down, avoid breath holding, avoid head lower than heart exercises
Stop if feeling dizzy, sick, unwell
FU w/ doc if getting CP, palpitations, SOB, blackouts
Exercise recommendations + considerations in arthritis
Focus on functionality exercises
Repeated short bouts of low intensity activity daily
Exercise affected joints with pain free ROM
Avoid overstretching
Avoid vigorous, repetitive exercise on affected joints
Avoid morning exercise in RA
Exercise recommendations + considerations in peripheral vascular dz
Exercise stress test first
Exercise recommendations + considerations in osteoporosis
Moderate impact within limits of pain 4-5/wk
High intensity resistance training 2/wk
Balance training 4/ wk
Avoid deep forward spine flexion.
Avoid explosive movements and high impact loading + dynamic abdo exercise
Exercise recommendations + considerations in pulmonary dz
Daily exercise
Walking strongly recommended
PRT with emphasis on shoulder girdle and inspiratory and upper extremity muscles is important
Exercise recommendations + considerations in obesity
Focus on daily activity that use large muscle groups and increase total energy expenditure
Equipment modifications
Hyperthermia risk increases, emphasize importance of hydration + proper clothing
Exercise recommendations + considerations in cancer
Slower progression needed.
Maybe immune compromised so should avoid public gyms and swimming pool
Heart rate may be less reliable for monitoring intensity
Patience with lymphoedema should wear compression sleeves during resistance training
Several short of exercise may be better than one single bout
Increased risk of fractures due to bony mats
Patients undergoing radiation should avoid chlorine exposure
Exercise recommendations + considerations in the elderly
Aerobic exercise five days a week, resistance training two days a week, balance three days a week and flexibility twice a week
Exercise recommendations + considerations post MI
Check CI
Stress test + echo
Activity suggestions for rigidity in Parkinson’s
Kayaking, golfing, side bends, bow and arrow, rowing, latissimus pulldown, yoga, chest stretches
Activity suggestions for impaired sensory integration in Parkinson’s
balance on different surfaces, reduce reliance on vision and external cues stability exercises, exercises with eyes closed, exercises with head turns
Activity suggestions for bradykinesia in Parkinson’s
Walking, agility exercises, lunging
Activity suggestions for hypokinesia (small movements, narrow base) in Parkinson.
Boxing, kettlebell swings
Activity suggestions for akinesia (freezing) in Parkinson’s
Obstacle courses, quick tens in corners, lunging, boxing, kettle bell swings.
Activity suggestions for impaired balance.
Stability ball exercises, kettlebell, lunging, tai chi, boxing
What are important considerations for physical activity for people with MS?
Uhthoff’s effect can cause worsening of neurological symptoms if body temperature rises, therefore environment is important, call shower before and after, wearing cooling vest, activities are good
What are important considerations for physical activity for people with epilepsy?
Climbing, flying, hang gliding, shooting, diving, archery, skydiving and motor racing all contraindicated. Skiing, cycling and swimming or contraindicated unless under supervision.
What conditions is exercise contraindicated?
Myocarditis, cardiomyopathy, coronary artery anomalies, vascular Ehlers Danlos
What is PAR-Q?
Questionnaire for ages 15-69 to assess readiness to exercise
Describe the health benefits of regular physical activity?
Reduced risk of premature death, cardiovascular disease, stroke, high blood pressure, high cholesterol, type two diabetes, gestational diabetes, metabolic syndrome, depression and anxiety.
Reduced risk of bladder, breast, colon, endometrial, esophageal, renal and gastric cancer
Prevention of weight gain, decreased pain improved physical function in arthritis, prevention of fools, improve cognitive function, improve to sleep quality, lower risk of hip fracture and lung cancer, increased bone mineral density
What are the risks with physical activity?
MSK injuries including strains, tears, fractures, tended of these, dislocations and bursitis.
Rhabdomyolysis, acute M.I, malignant arrhythmias, sudden cardiac death.
Exercise induced bronchoconstriction.
Heat stroke, dehydration.