2019 Flashcards
What is the “ABC” approach that clinicians may use to strengthen their relationship with families? (5)
Ask questions
Build on each family’s relational strengths
Counsel with family-centred guidance
Develop plans for changing behaviours related to sleep or discipline, as needed, and
Educate about positive parenting strategies.
Which of the following is true:
a) Sleep interventions strategies should be introduced before 6 months of age
b) Concerning sleep, focus should be put on night-waking prevention
c) These different interventions can also easily be used the same way for children with special medical and developmental needs
d) Targeted use of time-outs should not necessarily be excluded for specific misbehaviors in older than 3 yo
e) Vast majority of children and parents with emotional and behavioral problems are identified
d) Targeted use of time-outs should not necessarily be excluded for specific misbehaviors in older than 3 yo
What are 3 examples of severe invasive GAS infection? (3)
- Streptococcal toxic shock syndrome
- Soft tissue necrosis (Necrotizing fasciitis, myositis, gangrene)
- Meningitis
- Pneumonia (with GAS isolated from pleural fluid – not from BAL as not considered sterile)
(Need isolation of GAS from sterile site for confirmed IGAS)
A 9-month-old girl is admitted with pneumonia and chest x-ray reveals multiple rib fractures. Recommended investigations include all of the following EXCEPT:
- Complete blood count
- Coagulation tests including factors VIII and IX
- Renal and liver function tests
- Serum calcium, phosphate and alkaline phosphatase
- Urinalysis
Coagulation tests including factors VIII and IX
i) Name four risk factors for the development of iron deficiency anemia before age 2 years. (2) ii) What are four strategies for preventing the development of IDA in children with risk factors? (2)
i) preterm delivery or birth weight <2500 g, low socio-economic status, infants born to mothers with anemia or obesity, early umbilical cord clamping, male sex, exclusive breastfeeding for longer than 6 months, high cow’s milk intake, prolonged bottle use, chronic infection, lead exposure, low dietary intake of iron-rich complementary foods ii) introduce iron-rich foods by 6 months; consider introducing them at 4 months instead; encourage and facilitate access to traditional iron-rich foods in Indigenous communities; case-select infants for testing to assess benefit from oral supplementation
What pain control methods are recommended for radiography of suspected fractures/dislocations? (3)
- immobilization and icing
- Ibuprofen (preferred over Tylenol)
- Intranasal fentanyl (1-2 mcg/kg)
What are 3 psychological strategies to decrease a child’s distress during procedures? (3)
- Preparation (Explain procedure to child in advance if 4+ yo, explain to parents as well)
- Distraction (bubbles, story, video) in 2+ yo, empower by asking and attending to their preference
- Deep Breathing (pinwheel, bubbles)
- Hypnosis
- Music Therapy
Mnemonic
“Please Don’t Deeply Hurt Me”
What are the most commonly prescribed medications for a chronic condition in peds? (1)
Asthma inhalers
What are 3 examples of non-severe IGAS infection? (3)
- Bacteremia
- Cellulitis
- Wound infection
- Soft tissue abscess
- lymphadenitis
- septic arthritis
- osteomyelitis
What are 2 identified risk factors for IGAS infections in children? (2)
- Recent pharyngitis
- Varicella
- Recent soft tissue trauma
- NSAID use
You are the paediatrician caring for a newborn with severe encephalopathy following placental abruption in a community hospital. Following consultation with your local referral centre, you should initiate all of the following cooling measures EXCEPT:
- Turning off the overhead warmer
- Removing the newborn’s hat
- Not dressing the newborn in clothing
- Removing the blanket
- Using a cooling blanket
Using a cooling blanket
What is a “postal code lottery” when talking about access to medications? (1)
-Significant variability between provincial drug plan coverage for high-cost drugs for rare diseases means that coverage depends on where you live
Which one of the following organisms is MOST COMMONLY found on blood culture in fully immunized children with osteoarticular infections?
- Kingella kingae
- Staphylococcus aureus
- Haemophilus influenzae type b
- Streptococcus pyogenes
- Streptococcus pneumoniae
Staphylococcus aureus
You hesitate to admit the above patient to the General Pediatrics unit and reassess in an hour. The condition seems to be refractory to initial aggressive fluid therapy. According to the CPS statement, which additional treatment(s) should be considered at this time?
- Clindamycin
- IVIG
- NSAIDs
- IVIG and NSAIDs
- Steroids
IVIG
Why should children receive inactivated polio vaccine (IPV) prior to using oral vaccine? (2)
Vaccinating with OPV is a rare cause of polio due to CVDP
What are three specific treatment goals in autism spectrum disorder? (3)
Improving social functioning, play, verbal and non-verbal communication, functional adaptive skills, reducing maladaptive behaviours, promoting learning and cognition.
For immunocompromised children, what are 3 preventative measures to reduce the risk of each of the following: (6)
a) foodborne illnesses?
b) respiratory infections?
c) waterborne illnesses?
d) animal-related disease exposures?
a) -pasteurization (milk, fruit, veg)
- Avoid cheeses that are from raw/unpasteurized milk
- Avoid raw meat/seafood/eggs)
- wash raw vegetables even if “prewashed”
- avoid cross contamination when preparing foods
b) -Avoid contacts with resp illnesses
- Notify treated MD at first sign of resp illness in child during flu season
- Inform HCP if influenza in household
- Minimize exposure to crowded environments
- Avoid exposure to tobacco smoke
- Avoid risk of fungal exposure
- Minimize exposure to construction/excavation sites
- Minimize cave exploring, barns, turning compost piles
- Don’t smoke weed
c) -Don’t drink tap water when boil water advisory
- Drink bottled or boiled water when travelling in areas with suboptimal saniation
- Don’t drink well water unless properly screened/monitored
- Don’t drink water from rivers/lakes
- Don’t use hot tubs
- Clear abrasions with safe water
- Don’t swim in potentially contaminated water
d) -acquire pet when child is less immunosuppressed
- prospective pet should have full work-up from vet
- Avoid reptiles, chicks, ducklings (salmonella)
- Avoid ill animals
- Don’t clean birdcages or litter boxes if possible
- Don’t clean aquarium if possible
What are the three key objectives of the autism spectrum disorder diagnostic assessment? (3)
- Provide a definitive (categorical) diagnosis of ASD. 2. Explore conditions or disorders that mimic ASD symptoms and identify co-morbidities. 3. Determine the child’s overall level of adaptive functioning, including specific strengths and challenges, and personal interests, to help with intervention planning.
Name 3 classes of medications that cause immune compromise. (3)
- High dose steroids (>2 mg/kg/d for 2+ weeks)
- Cancer chemotherapy (eg Cyclophosphamide)
- Antimetabolites
- Transplant-related immunosuppressive drugs (eg cyclosporine, tacrolimus)
- Biologics (Etanercept, adalimumab, rituximab, alemtuzumab)
Two signs of an emerging autism spectrum disorder prodrome in infants less than 1 year. (2)
Delayed motor control (persistent head lag), feeding and sleeping difficulties, excessive reactivity or passivity, no smiling, no eye contact, no babbling or gesturing, limited response to name.
A 6-month-old baby boy weighing 7 kg is admitted with bronchiolitis. He is able to maintain adequate oxygen saturations but has worsening respiratory distress with retractions, tachypnea, grunting and nasal flaring after being initiated on HHHFNC therapy 10 L/min with FiO2 of 50%. According to the CPS statement, initiating HHHFNC therapy worsens respiratory distress in some patients, due to breath- stacking or auto-PEEP and work of breathing may improve with:
- a reduction in flow to 7 L/min
- an increase in flow to 14 L/min
- an increase in FiO2 to 100%
- a decrease in FiO2 to 21%
- both b and c
a reduction in flow to 7 L/min
Which of the following is TRUE about Salmonella typhi infection?
- Bacteremia is presumably always present
- It presents most commonly with bloody diarrhea
- The incubation period is typically 48-72 hours
- ItismostcommonlyacquiredinAfrica
- Stool cultures are positive in about 80% of cases
Bacteremia is presumably always present
In children who have a moderate to severe asthma exacerbation, which of the following therapies may reduce the need for hospitalization and the risk of relapse after initial treatment, and may also facilitate an earlier discharge from the hospital?
- Doubling the dose of inhaled corticosteroids
- Systemic steroids
- Regular salbutamol q4h
- Removing the exacerbating trigger
- Starting montelukast from the onset of the exacerbation, for a minimum of 7 days
Systemic steroids
What are 3 risk factors for increased transmission rates? (3)
Late or no prenatal care, injection drug use, recent seroconversion, regular unprotected sex with an HIV infected partner, diagnosis of STIs during pregnancy, emigration from an HIV endemic area, recent incarceration
Concerning lead:
a) Neurodevelopmental manifestations are only present at higher levels
b) Blood assay allows diagnosis of long-term lead toxicity
c) Low-lead level exposure is often asymptomatic
d) The reference level is 5 mcg/l because it is the safe threshold
e) When exposure ceases, lead is rapidly excreted
c) Low-lead level exposure is often asymptomatic
An elevated venous BLL is the ‘gold standard’ to confirm recent lead exposure, always remembering that the half-life of lead in red blood cells is approximately 45 days.
Which of the following statements about necrotizing fasciitis (NF) is INCORRECT?
- Crepitus is more strongly associated with GAS-related NF, than with polymicrobial or clostridial NF.
- Clinical features associated with NF include: severe pain or tenderness (often out of proportion to clinical appearance), toxic appearance, hemodynamic instability, rapid rate of progression, and ‘woody’ induration.
- GAS-related NF cases are more likely to be associated with a generalized rash, pharyngitis, conjunctivitis, and/or strawberry tongue.
- Empiric regimens may include either a beta-lactam-beta-lactamase inhibitor (i.e., piperacillin-tazobactam) or a carbapenem, in combination with clindamycin, with consideration of adding vancomycin for MRSA coverage depending on local prevalence and risk factors.
- In otherwise healthy children with no risk factors for organisms other than GAS, penicillin plus clindamycin may be chosen as initial therapy.
Crepitus is more strongly associated with GAS-related NF, than with polymicrobial or clostridial NF.
What has a faster onset of action, EMLA or Maxilene? Which lasts longer? (2)
- Maxilene is faster (30 min vs 60 min onset)
- Maxilene last longer (EMLA last 1-2 hours, Maxilene is longer…)
- Basically Maxilene is just better
What is the empiric management for suspected toxic shock syndrome? (3)
-Cloxacillin and Clindamycin
(need to cover staph and GAS since clinically indistinguishable)
(consider adding Vanco if high rates of MRSA)
-Consider IVIG if severely ill or refractory to aggressive fluid resuscitation (1 g/kg x1)
Bonus question: According to the CPS position statement, how many condoms does a couple require per year? a) 81 b) 82 c) 83 d) 84
c) 83
Name 4 of the 8 essential elements of an autism spectrum disorder diagnostic assessment. (4)
Records Review, Interviewing parents/family/caregivers, assessment for core features of ASD, comprehensive physical exam and additional investigations, consider differential diagnoses and co- occurring conditions, establish an ASD diagnosis, communicating ASD diagnostic assessment findings, comprehensive assessment for intervention planning
Complete the following table with four items per box, describing the known risks and benefits of digital media on mental and developmental health in both school aged and adolescent children. (8)
What are the three possible approaches toward an autism spectrum disorder diagnostic evaluation? (3)
Approach 1: When a child’s symptoms clearly indicate ASD, an experienced or trained sole paediatric care provider can independently diagnose ASD, based on clinical judgement and DSM-5 criteria, with or without data obtained using a diagnostic assessment tool. However, this approach is not sufficient for accessing specialized services in some Canadian jurisdictions. Approach 2: In the shared care model, a clinician has joint responsibility with another health care provider for patient care, which involves exchanging patient information and clinical knowledge. When a child’s symptom presentation is milder, atypical, or complex, or a child is under 2 years of age, a paediatric care provider may use information from an ASD diagnostic assessment tool, and consult with another health care professional with specialized knowledge (e.g., a psychologist) to inform a diagnosis. Approach 3: In a team-based approach, diagnostic assessment is performed by health care professionals in an interdisciplinary or a multidisciplinary team. While interdisciplinary teams work collaboratively in an integrated, coordinated fashion, multidisciplinary team members work independently from one another but share information, and may (or may not) reach a diagnostic decision by consensus. In some Canadian jurisdictions, only a team-based diagnostic approach is accepted for accessing specialized services.
What is the most important barrier to accessing contraception? a) social stigma b) financial cost c) misinformation around side effects d) lack of awareness of contraceptive options
b; “Canadian contraceptive care providers identify cost as the single most important barrier to access, and youth as the population most disproportionately affected by this barrier”
What is the recommended bloodwork panel when suspecting a low-level lead exposure? (4)
Blood lead (venous sample)
CBC
Ferritin
Calcium, protein, albumin
When sutures are required for a procedure in ER, what type of sutures should be used and why? (2)
-absorbable sutures to avoid distress of suture removal
(as good as non-absorbable for cosmetic outcomes and infection rates in areas of low tension)
What is the recommended chemoprophylaxis agent for contacts exposed to IGAS infections? What is the window to start? (2)
- Cephalexin 25-50 mg/kg/d divided BID or QID for 10 days
- within 24 hours of identifying case preferred, but up to 7 days of identifying case
What are 5 day-to-day activities after which hand hygiene should be performed to minimize risk to the immunocompromised child? (5)
- Before eating/preparing food
- After urinating/defecating
- After touching body fluids/excretions
- After touching plants/soil
- After collecting/depositing garbage
- After being outside the home
- After touching animals
If a term infant is not going to be breastfeeding, what are three reasons to recommend a high-iron formula rather than a standard formula? (3)
low socio-economic status, maternal anemia, low intake of iron-rich complementary foods, or living in an Indigenous community that may be challenged by poverty, food insecurity, high consumption of evaporated milk or cow’s milk, and a high burden of H pylori infection
Name 3 contraindications to EMLA. (3)
- Allergy to component
- application on mucosae
- Methemoglobinemia
- G6PD
- Relative contraindication (Caution) = heart block or severe hepatic disorder
What are the 3 different types of approaches to minimizing pain and distress during procedures? (3)
- Physical
- Psychological
- Pharmacological
(3 P approach)
What are the current vertical transmission rates of HIV from mother to baby in Canada? How about when no interventions are taken? (2)
Less than 2% As high as 25%
What are 3 infant-focused strategies to decrease distress during procedures? (3)
- Breastfeeding
- Sucrose (part 2 min before procedure, rest during procedure)
- non-nutritive sucking
- rocking/holding
- Skin-to-skin (Kangaroo care)
- Swaddling
What proportion of paediatric prescriptions are off-label in Canada? What does off-label mean? What is the risk of off-label prescribing? (3)
- 80%
- Off-label means that it is being prescribed for a condition/population that is not part of product monograph as determined by Health Canada. This does not mean there is not good evidence for use
- Off-label prescribing means that children are not receiving the same regulatory protections as adults (companies rely on off-label prescribing to not have to go through expensive/long process of applying for paediatric approvals since it is not required in Canada)
Which of the following statements about heated, humidified high-flow nasal cannula (HHHFNC) therapy is INCORRECT?
- HHHFNC therapy provides warmed, humidified oxygen at flow rates that deliver higher oxygen concentrations and some positive airway pressure compared with standard low-flow therapy
- Compared with continuous positive airway pressure (CPAP), which delivers gas flow at changing rates to maintain constant and positive intrathoracic pressure during inspiration and expiration, HHHFNC provides a constant, steady flow of gas
- HHHFNC can deliver 100% O2 to older children and adults and is well-tolerated
- Extensive paediatric literature exists to support the role of this therapy in reducing need for invasive ventilation and intubation
- HHHFNC oxygen therapy minimizes or eliminates the inspiration of room air (and the subsequent dilution of supplemental high fraction of inspired oxygen [FiO2] gas) that occurs during low-flow oxygen therapy, using supplemental gas flow rates that ‘wash out’ anatomic dead space
Extensive paediatric literature exists to support the role of this therapy in reducing need for invasive ventilation and intubation
What systemic side effect is associated with EMLA cream? (1)
. -Methemoglobinemia (likely due to prilocaine)
(also vasoconstriction and hypersensitivity)
What are 2 ways to cause less procedure-related pain? (2)
- choose venipuncture over heel lances
- Grouping bloodwork/IV insertions
- Avoid routine daily bloodwork
List 2 positive and 2 negative effects of screen time on physical health. (4)
Benefits: digital fitness wear can help with physical activity. Some digital activities like Wii can help with fitness
Risks: texting and driving. More snacking when watching tv. More sedentary. Increased sleep problems.