Family Medicine Flashcards
Describe the NYHA criteria for functional assessment of HF
Class I - no impairment Class II - some limitation by SOB / fatigue during moderate exertion Class III - symptoms with minimal exertion that interfere with normal daily activity Class IV - inability to carry out any physical activity
What is an example of a disease that follows this trajectory?
Organ failure e.g. HF or COPD with exacerbations.
What is the surprise question and how predictive is it?
Would you be surprised if this patient died in the next 12 months?
Crap sensitivity, moderate specificity.
What kinds of illness have this course?
Progressive neuromuscular diseases, dementia.
How do you use the paliative prefromance scale?
Start from the left; ambulation and then move down until you reach their level of function and then work across down to the lowest score in each category. Left-sided categories are “more important” as predictors. Lower scores are more prognostic.
What is the difference between pacemakers & ICDs and CRT?
Pacemaking sends gentle electrical signals to maintain a minimum heart rate above a minimum bradycardia.
ICDs defibrillate VFib or VTach. When someone is in advanced decline / comfort, these can be uncomfortable.
CRT can resynch the ventricles to get more effective pumping.
What are some examples of nociceptive pain? What would you use to treat it?
Well-localized constant achy or throbbing pain: OA, mecahnical back pain, injuries & surgical pain.
Treat with: non-opioids, acetaminophen, NSAIDs or opioids
What are some examples of neuropathic pain? What do we use to treat it?
Burning, shooting pain e.g. dysthesia
Spontaneous pain or allodynia
Hyralgesia or hyperpathia
1st line: TCA or SNRI, gabapentin or pregabalin, lidocaine, nerve block
2nd line: opioids
What can methadone also be used for in additions to substance use disorder?
Chronic pain.
What is an appropriate starting dose for hydromorphone or morphine?
0.5mg-1mg PO hydromorphone q4h
or 2.5-5mg PO q4h
What can you use for breakthrough pain?
10% of their total daily dose q1-2h PRN.
What is the dosage to convert PO opioids into SQ or IV?
Divide dose by half.
What information must be provided on a prescription for an opioid?
You must spell out in letters the exact number of tablets to be dispensed.
What are some side effects of opioid use?
1: overdosing
2: side effects: N/V, pruritis, constipation, sedation
3: toxicitiy: kidney failure, delirium, seizures, myoclonus, seizures and respiratory depression.
When do we suggest moving someone to PCU or hospice.
When home supports are maxed out (4h / day of care). For patients in their last 3 months of life, a palliative care unit (in a hospital) or hospice (standalone building), with round-the-clock nuring and PSWs there to try to help them be comfortable.
What diseases would be “good” candidates for tube feeding or TPN? What are the complications of tube feeding or TPN.
Neuromuscular disease or bowel obstruction or cancer where functional status is otherwise ok and intake would be life-limiting are “better candidates”.
With other life-limiting disease, there is no good evidence for tube feeding or TPN. Complications include electrolyte abnormalities, infection, aspiration (with tube feeding), liver faiilure, blood clots.
What are some signs of immenent death?
Cool, mottled extremities
Irregular HR, weak pulse, irregular breathing (both rate & depth)
Lots of secretions in upper airway due to saliva pooling.
Unable to swallow / rattling sound
Periodically unresponsive
How do you pronounce the patient dead?
Let family know what you want to do, say that they can leave the room or be present.
Auscultate heart for 1 minute, lungs for 1 minute, no pulses, no respiration, fixed pupils. Need at least 2 organ systems failed.
Fill out the death certificate.
How do you fill out the immediate, antecedent and underlying cause of death? What do you do for MAID? If you have a suspicious death what do you do?
Do not use vague terms. Use the actual medical conditions no abbreviations, even if best guess. For MAID write the underlying disease that cause them to seek MAID & you need to call the coroner)
Immediate - what caused them to die…NOT “old age”
Antecedent - anything that directly contributes to the immediate cause of death (in reverse chronological order)
Can add other comorbidities in part II.
Can call the coroner if you are unsure,
What are 3 domains that impact aging well?
Psychological factors, outlook on life
Physical factors
Connections
What is the overall approach to the older patient?
Understand (What’s changed? Are there any new safety concerns? Prioritize (urgent/emergent vs routine)?)
Reflect (What is the most likely explanation, context? Common gorund? Priorities?)
Act (What do you need to do NOW? What needs to be investigated or monitored? Who do I need to contact/collaborate?)
Follow-up (when do we need to reconnect with patient/family? Who will do what? What red flags are there?)
When there is a change in behaviour or an older adult, what do you want to consider on the differential?
Stressors, depression, delirium/psychosis or dementia, or substance use. Functional status, elder abuse.
How is frailty defined?
Functional dependence, multiple comorbidities with limited comorbidities
How does the clinical frail scale correlate with mortality?
CFS 7-9 is correlated with mortality within 6 months
Which vaccines are covered in the older adult?
Influenza, shingrix and pneumovax.
What are important factors for health maintenance and health promotion?
May continue cancer screening, encourage exercise and bone health, screen for hearing loss and vision changes, keep doing BPs.
What are important predictors of frailty?
Low income, psychosocial support, physiologic reserve.
What is the approach to multimorbidity in older adults?
Provide continuity of care with a central provider.
Focus on functional optimization and common risk factors.
Extended appointment times
Multidisciplinary care; combine visits
Patient centred care.
What is the frailty five checklist?
Feelings (mood, cognition & pain)
Flow (incontinence and constipation)
Farmacy (med rec, go over how they’re taking, what they’re taking, what they’re not taking).
Function & Falls
Future & Family
How do you ask about mood / depression in the older adult?
Ask about mood generally?
Ask about loss of interest in activities?
Ask “have you felt sad or blue in the last 2 weeks?”
How do you diagnose dementia?
Take hx family & close caregiver’s concerns seriously.
Need objective evidence of memory loss
Need functional loss
Focus physical, labs +/- imaging.
How do you ask about incontinence and constipation?
“Do you ever leak urine and get wet?”
“Do you have painful bowel movements or trouble moving your bowels?”
What is the concern for SSRI use in the elderly? How should you manage deprescribing?
Falls risk, GI bleed, hyponatremia. Make sure you taper and plan follow up and do one at a time.
What are the STOP / START criteria
STOP high risk drugs: anticholinergic, opiate, CV drugs, psychotropics, insulin, NSAIDs and PPI.
STOP drugs for inappropriate targets or unecessary drugs
START drugs with known benefits eg. vitamin D, A fib.
What are the risk factors for falls in the elderly?
Previous fall, balance impairment or decreased strength, medications/polypharmacy, gait impairment, visual impairment, arthritis, cognitive impiarment, pain, depression. dizziness / orthostatic hypotension, functional limitation, advanced age, female sex, low BMI, incontinence diabetes.
What is an appropriate physical exam for falls?
Orthostatic vitals, height, vision, balance / gait e.g. timed up and go, chair rise, focused neurologic, MSK and Cardiovascular exam.
How do you send a request for a home assessment from OT
Contact LHIN, request home safety assessment and gait assessment for gait aid – request report copied to MD.
how do we manage falls?
Recommend strength and balance assessment (PT) + exercise program as well as home hazard assessment (OT).
Vision assessment and referral
Med rec, add vitamin D and calcium; may want bone density, treat osteoporosis.
Discuss future / family: SDM and patient’s wishes and values. Normalize advance care planning.
What are some examples of mandatory reporting?
Child abuse
Unsafe driving
Communicable disease
LTC resident abuse or neglect
Sexual abuse of a patient
Preferential access or health care fraud
Privacy breach
Malpractice
What is motivational interviewing?
Person-centered counseling that addresses ambivalence to change.
It is collaborative and goal-oriented.
What does DARN CAT stand for in motivational interviewing?
Desire to change
Ability to change
Reasons to change
Need to change
_________________
Commitment
Activation
Taking Steps
What is the side effect profile of the 5 classes of HTN medication.
Thiazide diuretics - hypo Na+ hypo K+ worse uric acid/gout
ACE-i: Cough, hyper K+, angeoedemia
ARB: hyper K+, creatinine
CCB: dihydropuridines - less heart effects; verapamil > diltiazem
What are the indications for BP meds in heart disease
Recent MI is beta-blocker + ACEi
CVD is ACEi + diuretic
Other heart disease is ACEi or ARB adding beta blocker or CCB for no HF
What are the indications for blood pressure meds for diabetes
ACE-i for renal protection
What are important questions on the fatigue history?
Malignancy (b symptoms)
Bleeding (from anywhere)
Inflammatory / autoimmune (joints, rashes)
Cardioresp (SOB)
Sleep / sleep apnea
Psychological symptoms / SDOH
New drug drug/interaction
Impact on day to day life
What is a helpful first question for fatigue
Is this muscle weakness, sleepiness, low energy?
What physical exam would be appropriate for fatigue?
Cardioresp, abdo, thyroid
What investigations are appropriate for fatigue?
CBC, TSH, maybe ferritin
Can add creatinine, lytes, liver function, CK, ESR if needed.
How do you approach the patient with substance use, depression and difficulty sleeping?
Figure out what the primary problem (what came first?) then focus on treating that.
What is the approach to management of depression?
Nonpharm: therapy, lifestyle (exercise, eating well, sleep hygiene)
Pharm: SSRIs - sertraline, escitalopram (better side effect profile), mirtazapine (for older adults, makes you sleepy & hungry), bupropion (don’t give to bulemia or risk of seizures), venlafaxine (can raise BP). People will often add bupropion to the SSRI as an adjunct or for sexual function
Regular follow-up with PHQ-9
At what point after starting a medication should you expect to see improvement?
2-3 weeks with some effect - if no effect switch meds.
What are the recommendations for when to discontinue or continue SSRIs?
After 6 mos since last depressive episode can taper
If recurrence, stay on for 2 years then taper
If recurrence, then stay on for life.
How do you assess risk for suicide?
SAAD persons
Sex: male (more likely to complete)
Age (v. 25-44, 65+)
Depression
Previous attempt
Ethanol abuse
Rational thinking loss
Social support lacking
Organized plan
No spouse
Sickness / intractable pain
(Passive vs active suicidality)