AMC Active Recall Flashcards
AAA Surveillance Duration
US is preferred over CT
AAA Surveillance Duration
US is preferred over CT
AAA Surveillance Duration
US is preferred over CT
AAA Surveillance Duration
US is preferred over CT
Fundoscopy Spot Diagnosis
Chronic simple glaucoma
- Increased cup:disc ratio
- Normal range: 0.2 to 0.3
- Increased IOP can cause ratio to increase to >0.5 - Atrophic optic disc due blood vessel damage
Type 1 HIT
(Heparin-Induced Thrombocytopaenia)
Onset
Mechanism of Action
Course of Illness
Onset: Within 2 days of Heparin exposure
MOA: Non-immune pathophysiology
Course of Illness: Usually self-resolving even with continued Heparin treatment
Type 2 HIT
(Heparin-Induced Thrombocytopaenia)
Onset
Mechanism of Action
Course of Illness
Onset: Occurs 4-10 days after Heparin exposure
MOA: Immune-mediated pathophysiology
Course of Illness: Life and limb-threatening thrombotic complications
Type 2 HIT
(Heparin-Induced Thrombocytopaenia)
Treatment Considations [3]
- Most important step is to stop Heparin immediately
- Avoid Warfarin as it can lead to micro-thrombosis
- Limit platelet transfusions to severe thrombocytopaenia with ongoing bleeding / invasive procedures only, otherwise it may increase thrombogenic effect
Child Asthma Control
Child Asthma Control
Child Asthma Control
Child Asthma Ladder
Regular treatment with a theophylline is not recommended routinely for children.
For monoclonal antibodies or other fancier treatment, refer to specialist
Child Asthma Ladder
Alcohol Consumption Guidelines
Men
2 standard drinks per day
2 alcohol-free days per week
Women
1 standard drinks per day
2 alcohol-free days per week
Notifiable Conduct [4]
- Practicing while intoxicated
- Sexual misconduct related to work
- Impairment that leads to risk of public harm at work
- Significant departure from accepted professional standards, that leads to risk of public harm
Spot Diagnosis
Eye strain
Difficulty seeing in dim light
Problems focusing on small objects or fine print
Vision improves when looking through 1mm pinhole
Presbyopia
Spot Diagnosis
Cannot see distant objects
Can see near objects
Myopia
Spot Diagnosis
Monocular sudden-onset decrease in visual acuity
Floaters
Not painful
Normal eye inspection
Retinal Detachment
Spot Diagnosis
Slow progressive visual loss
Insidious onset
Usually in elderly patient
Age-Related Macular Detachment
Vit A deficiency can lead to which breast disease?
Periductal mastitis
aka subareolar abscess
Auditory Test Functions
Pure Tone Audiometry
Objectively distinguishes between conductive hearing loss and sensori-neural hearing loss
Auditory Tests Functions
Speech Discrimination Test
Essentially, tests integrity of cochlear nerve
Good for screening for acoustic neuroma
Helps to determine if patient will benefit from hearing aid
Auditory Test Functions
Electrocochleography
Measures electrical potentials generated in the inner ear as a result of sound stimulation
Helps to determine if there is excessive amount of fluid pressure (eg Meniere’s Disease, endo-lymphatic hydrops)
Spot Diagnosis
Investigations (2)
Dysarthria
Confusion
Wide-Based Gait
Wilson’s Disease
Look for Serum Copper (will be high in Wilson’s) and Caeruloplasmin (will be low in Wilson’s)
Absolute Contraindications to ACE-Is [4]
- History of angio-oedema, regardless of cause
- Pregnancy (due to harm to foetus)
- Bilateral renal artery stenosis
- Previous allergic reaction to ACE-Is
Relative Contraindications to ACE-Is [2]
- Aortic stenosis
- Hypertrophic cardiomyopathy
Spot Diagnosis
3- to 6-weeks old baby
Projectile vomit then demands to be re-fed (“hungry vomiter”)
Palpable olive-like abdominal mass
Infantile hypertrophic pyloric stenosis
Spot Diagnosis
Eating Disorders
Spot Diagnosis
Eating Disorders
Spot Diagnosis
Eating Disorders
Indications for Teriparatide in osteoporosis treatment [3]
- BMD T-Score ≤ -3
- ≥ 2 minimal-trauma fractures
- ≥ 1 symptomatic new fracture after at least 12 months of anti-resorptive agent
Spot Diagnosis & Treatment
Generalized lymphadenopathy
Splenomegaly
Haematological derangement
Chronic Lymphoblastic Leukaemia (CLL)
Treatment
1st Line: Fludarabine
2nd Line: Chlorambucil
Prednisolone is used for cytoreduction
Spot Diagnosis
Painless, rubbery, nonerythematous, nontender lymphadenopathy
- Clasically cervical and supra-clavicular
B-Symptoms
Hodgkin’s Lymphoma
Contraindications to POP Contraceptive
“PUB LAH”
Pregnancy
Undiagnosed genital tract bleeding
Breast cancer
Liver cirrhosis
Active liver disease
History or risk of ectopic pregnancy
Spot Diagnosis
Unruly / argumentative behaviour
Attitude towards authority
At least 6 months
Oppositional Defiance Disorder (ODD)
Spot Diagnosis
Ritualistic behaviour
Pre-occupation with activities / objects
Poor communication skills
Delayed speech development
Autism
(Asperger’s is similar, but with normal language development)
Characteristics of physiological innocent murmurs
“7S”
- Sensitive - Changes with position or respiration
- Short duration - Not pan-systolic
- Single - No clicks
- Small area - No radiation
- Soft
- Sweet - Not harsh sounding, no thrill
- Systolic
HIV Opportunistic Infections & Prophylaxis
HIV Opportunistic Infections & Prophylaxis
HIV Opportunistic Infections & Prophylaxis
Spot Diagnosis
Fear of abandonment
You are hero or zero
Impulsive actions
Borderline Personality Disorder
Spot Diagnosis
Sense of self-importance
Fantasy of success
Anger towards criticism
Narcissistic Personality Disorder
Spot Diagnosis
Colourful, exaggerated behaviour
Shallow expression of emotions
Want to be centre of attention
Sexually seductive
Histrionic Personality Disorder
DSM-5 Diagnosis of Schizophrenia [5]
- Delusions
- Hallucinations - Almost always auditory
- Disorganized speech
- Disorganized or catatonic behaviour
- Negative symptoms
At least 2 symptoms required
At least 1 of the symptoms musst be #1-3
Psychotherapies
Psychotherapies
Psychotherapies
Colles Fracture Cast Regime
- Wrist should be fixed in partial flexion, with ulnar deviation
- Forearm should be in slight probation
- Below-elbow cast for 4-6 weeks
Significance of Coombs Positive
High chance that a haemolytic anaemia is autoimmune in nature
Spot Diagnosis
Female patient
Sudden onset unilateral LOV
Ipsilateral headaches
Hip and shoulder pain / stiffness
GCA with associated PMR
Gonorrhoea Treatment
IM Ceftriaxone ONCE + PO Azitromycin ONCE
Puerperal Haematoma Management
Size Criteria and Options [2]
<3cm : Analgesia, ice packs
>3cm: Surgical excision and evaluation
Benign ECG Changes in Digoxin Use [4]
- TWI
- QT shortening
- Scooped ST segment, with ST depression
- Increased amplitude of U-wave
Toxic Level ECG Changes in Digoxin Use [5]
- Frequent PVCs
- SVT
- 1st degree heart block (prolonged PR)
- Junctional escape rhythms
- Bidirectional VT with alternating axis of QRS [Rare but most specific sign]
Bisphosphonate Treatment Duration
5-7 years
After 20 weeks’ gestation, fundal height correlates with gestational age. A discrepancy of >2cm is significant.
Causes of fundal height being LESS than gestational age include… [4]
- Dating error
- Oligohydramnios
- Transverse / oblique lie
- Small for gestational age
After 20 weeks’ gestation, fundal height correlates with gestational age. A discrepancy of >2cm is significant.
Causes of fundal height being MORE than gestational age include… [5]
- Dating error
- Large for gestational age
- Multiple pregnancy
- Polyhydramnios
- Molar pregnancy
License to drive after seizure - Standard criteria for private driver [3]
- Seizure-free for 12 months
- Adherence to treatment
- Annual review by licensing authority
Different rules apply for commercial drivers
Indications for Group B Strep treatment during labour [5]
- Maternal history of GBS disease
- GBS+ swab or urine culture
- PROM > 18hrs or unknown duration
- Maternal pre- or intra-partum fever
- Unknown status of GBS colonization
Treat with prophylactic IV Penicillin
CRC Screening
CRC Screening
CRC Screening
CRC Screening
Predisposing Factors to Postpartum Haemorrhage [5]
- Antepartum haemorrhage (including placenta abruption, placenta praevia)
- Previous postpartum haemorrhage
- Placenta accreta
- Multiple pregnancy
- Coagulopathy
Croup Severity Grading
Croup Severity Grading
Croup Severity Grading
Red Flags for Renal Masses [3]
(Suggestive of Malignancy)
- Completely solid lesion
- Mixed solid and cystic lesion
- Contrast-enhancing cystic lesion
Suspected Renal Malignancy
Indications for Total Nephrectomy [5]
- Tumour size ≥ 7cm
- Central location
- Suspected lymphnode involvement
- Associated venous thrombus
- Direct extension into ipsilateral adrenal gland
Pancreatic Pseudocyst
Indications for Laparatomy [6]
- Compression of large vessels
- Gastric or duodenal outlet obstruction
- CBD stenosis from compression
- Infected pseudocyst
- Haemorrhagic pseudocyst
- Pancreatico-pleural fistula
Contraindications to HRT
Absolute [2], Relative [4]
HRT Comparisons in Menopause (Hot Flushes)
HRT Comparisons in Menopause (Hot Flushes)
HRT Comparisons in Menopause (Hot Flushes)
Types of Spontaneous Abortion
Threatened Abortion
- Any bleeding?
- Cervix open or closed?
- Visible POC on pelvic exam?
- Fetal heart rate present?
Types of Spontaneous Abortion
Inevitable Abortion
- Any bleeding?
- Cervix open or closed?
- Visible POC on pelvic exam?
- Fetal heart rate present?
Types of Spontaneous Abortion
Incomplete Abortion
- Any bleeding?
- Cervix open or closed?
- Visible POC on pelvic exam?
- Fetal heart rate present?
Types of Spontaneous Abortion
Complete Abortion
- Any bleeding?
- Cervix open or closed?
- Visible POC on pelvic exam?
- Fetal heart rate present?
Types of Spontaneous Abortion
Missed Abortion
- Any bleeding?
- Cervix open or closed?
- Visible POC on pelvic exam?
- Fetal heart rate present?