GP Flashcards
Summarise ABCDE for malignant melanoma
- Asymmetry of lesion
- Border irregularity
- Colour variegation
- Diameter >6mm
- Elevation/evolution over time
Summarise alcohol units
- 14 units/week
- Units = (ABVxmL)/1000
Summarise Ix of asthma
- FeNO testing - to confirm eosinophilic airway inflammation
- Spirometry - offered to all > 5y to confirm airway obstruction (FEV1/FVC <70%)
- Bronchodilator reversibility
- If FEV1 improvement by 12% or more = +ve
Summarise cellulitis
- Bact. infection affecting dermis and subcutaneous tissue
- Strep and/or Staph
- Sx include:
- Erythema
- Calor (hot)
- Swelling
- Poorly demarcated margins
- Tx: Abx (Fluclox/Macrolides)
Define COPD
- Emphysema
- Alveolar wall destruction -> enlargement of distal airspaces
- Chronic bronchitis
- Persistent/recurrent productive cough due to mucus hypersecretion
Sx of COPD
Symptoms
1. SoB worsened with exertion
2. Reduced exercise tolerance
3. Chronic productive cough
4. Wheeze
5. Recurrent LRTI
Signs
1. Wheeze/crackle on ausc.
2. Accessory muscle usage
3. Pursed lip breathing
4. Cyanosis
Ix of COPD
- Spirometry - FEv1/FVC <0.7
- FBC
- Checking for polycythaemia from chronic hypoxaemia
- CXR
- Hyperinflation of chest
- Flattening of hemidiaphragms and bullae
Tx of COPD
- Smoking cessation
- Annual influenza + one off pneumococcal
- SABA (salbutamol) or SAMA (ipratropium) inhaler
- LTOT IF:
- O2 sats <92%
- FEV1 <30%
- Polycythaemia
- Raised JVP or peripheral oedema (cor pulmonale)
Summarise Coeliac disease
- T cell mediated autoimmune
- Small bowel damage + malabsorption
- Sx include:
- N+D+V
- Abdo pain
- Systemic Sx (fatigue, wL)
- Dx:
- OGD + biopsy
- Anti-TTG IgA antibody measurement
Summarise COCP
- Oestrogen + progestogen
- Inhibit ovulation
- Thicken cervical mucus
- Alter endometrium to prevent fertilisation + implantation
State the main contraindications to COCP
- Pregnancy
- SBP >160
- Smokes >15 cigarettes/day and >35
- IHD
- History of stroke
- AF
- Migraine with aura
- Breastfeeding <6w postpartum
- Obesity (not absolute risk)
How often is COCP follow up?
3m following initial prescription then annually
Missed pill rules for COCP
- One missed pill
- Take as soon as possible
- Take rest of pack as usual
- 2 or more missed in W1
- Take missed pill asap
- Take rest as usual
- Use additional contraception next 7d
- Emergency contraception if unprotected sex
- 2 or more missed in W2
- Take missed pill asap
- Take rest as usual
- No emergency contraception needed if W1 done correctly
- 2 or more missed in W3
- No 7 day break between packs
- No emergency contraception needed if W2 done correctly
- No 7 day break between packs
Summarise EllaOne
- Inhibits or delays ovulation
- Use within 120h (5d) of unprotected sex
Summarise gout
- Accumulation of monosodium urate crystals in and around joints (especially big toe)
- Dx:
- Arthrocentesis
- Synovial fluid analysis
- Tx:
- NSAIDs
- Colchicine
- Steroids
- Allopurinol if more than 2/3 attacks per year
- Lifestyle changes:
- Reduce EtOH
- Reduce purine rich (meat + seafood)
- Hyperuricaemia meds - Thiazides, loop diuretics
Summarise UTI
- Bladder infection
- Sx include:
- Urinary frequency
- Dysuria
- Urgency
- Foul smelling urine
- Suprapubic pain
- Ix: Urine dipstick
- Tx:
- Nitrofurantoin
- Trimethoprim
State a key Ddx for UTIs
- Pyelonephritis
- Presents with more severe Sx
Summarise HF
- Inability to pump enough blood to meet body’s needs
- State classifications:
- Dysfunction (systolic or diastolic)
- Onset (acute or chronic)
- Severity of Sx
- LHF or LVF (pulmonary congestion) Sx include:
- SOB on exertion
- Orthopnoea (lying flat)
- Paroxysmal nocturnal dyspnoea
- Nocturnal cough
- Fatigue
- Bibasal fine crackles on ausc.
- RHF (venous congestion)
- Ankle swelling
- Weight gain
- Raised JVP
- Ix: NT-pro-BNP levels + ECHO
- Tx include:
- Loop diuretics - Furosemide (fluid overload)
- 1st line: ACEi - Ramipril and Beta-blocker - Bisoprolol
Summarise hyperparathyroidism
- Hypercalcaemia
- BONES: painful bones
- STONES: renal stones
- GROANS: GI Sx
- MOANS: neuro effects (lethargy, fatigue)
- Primary
- Ca2+ HIGH
- Phosphate LOW
- PTH HIGH/NORMAL
- Tx: Parathyroidectomy
- Secondary
- Ca2+ LOW/NORMAL
- Phosphate LOW/HIGH
- PTH HIGH
- Vit D + phosphate binder
- Tertiary
- Ca2+ HIGH
- Phosphate HIGH
- PTH LOW/NORMAL
- Calcimimetic
Summarise iron deficiency anaemia
- Low iron -> diminished RBC -> diminished O2 transport
- Sx include:
- Fatigue
- Paleness
- SoB
- Consider colorectal malignancy as IDA may result from GI bleed
Summarise lower GI bleed
- Bleed distal to ligament of Treitz
Summarise otitis externa
- Pseudomonas and Staph. aureus
- Sx:
- Minimal discharge
- Itch and pain
- Systemic ABx (Fluclox/Macrolides) only for Pt with fever or lymphadenitis
- Topical drops for mild to moderate
Summarise pityriasis rosea
- Preceding Herald’s patch
- Single large discoid erythematous patch
- Widespread rash few days later/ Christmas tree pattern distribution across trunk
- Self limiting
Summarise Raynaud’s
- Vasospasm of small arteries and arterioles
- Reduced blood flow to skin
- Manifests as cold induced colour change in fingertips
- Shifting from white to blue to red
- Dx = clinical
- Tx: Dihydropyridine
Summarise common bact., viral, fungal CAP
BACT.
1. Strep. pneumoniae (COPD)
2. Staph. aureus (CF)
3. H. Influenzae
4. Legionella pneumophila (A/C)
VIRAL
1. Influenza A
2. CMV, HSV, VZV
FUNGAL
1. Candida
2. Aspergillus
3. Cryptococcus
Ix for Pneumonia
- Bloods
- Sputum culture
- CURB-65
- Confusion
- Urea >7
- RR >30
- SBP < 90 or DBP <60
- Age >65y
- CXR
Tx of pneumonia
- CURB-65 score: 0/1
- Home care + oral amox or doxy if allergy)
- CURB-65 score: 2
- Hospital-base care, 7-10d dual antibiotic therapy with amox + macrolide
- CURB-65 score: 3
- Hospital/ITU care + dual Abx therapy: co-amox + macrolide
Summarise HAP
- Pseudomonas
- E.Coli
- Klebsiella
- HAP within 5d
- co-amox
- HAP more than 5d
- Tazocin
Summarise stable angina
- Chest pain triggered by myocardial ischaemia
- Caused by coronary artery disease
- Sx include:
- Exertional chest discomfort
- Radiate to jaw/neck/arm
- Alleviated by rest <5mins or GTN spray
- Dx:
- ECG
- Bloods
- CT coronary angiogram
- Tx:
- Lifestyle stuff: stop being gross
- Aspirin 75mg OD and statin 80mg ON
- GTN spray
- Anti-anginal: Bisoprolol (beta blocker) or CCB
Summarise T2DM
- Pancreatic beta-cell insufficiency and insulin resistance
- Sx include:
- Hyperglycaemia
- Polyuria
- Polydipsia
- Blurry vision
- Fatigue
- Ix:
- Random BM >11.1 mmol/L
- Fasting plasma glucose >7mmol/L
- 2h glucose tolerance >11.1 mmol/L
- HbA1c >48 mmol/L
- Tx include:
- Metformin
- Pioglitazone (when metformin not possible)
State the different types of incontinence
- Stress
- Intra abdominal pressure -> pee
- Urge
- Functional
- Urge to pass urine but unable to
- Overflow - leaking
State the 3 types of health behaviours
- Health behaviours (preventive actions)
- Illness behaviour (seeking remedies)
- Sick role behaviour (actions to recover)
State the main types of public health interventions
- Population-level (immunisation)
- Individual-level (patient centred care)
State the factors that influence risk perception
- Lack of personal experience
- Belief in preventability
- Belief in low likelihood if not experienced
- Perception of rarity
State the Health Belief Model
A behaviour change model where individuals more likely to change if:
1. Believe in susceptibility
2. Severity of consequences
3. Benefit of action
4. Benefits outweigh costs
State Theory of Planned Behaviour
Behaviour change is:
1. Driven by intention
2. Influenced by attitude
3. Social norms
4. Perceived control
State determinants of health
- Genes
- Environment
- Lifestyle
- Healthcare access
How is equity different from equality in healthcare
- Equity
- Fair treatment based on individual need
- Equality
- Everyone receives same share regardless of need
State the types of health needs
- Felt need
- Expressed need
- Normative need (professionally defined)
- Comparative need (based on comparisons)
State the main approaches to health needs assessment
- Epidemiological (based on data)
- Corporate (stakeholder input)
- Comparative (comparing different groups’ needs)
State Maxwell’s dimensions of healthcare quality
- Effectiveness
- Efficiency
- Equity
- Acceptability
- Accessibility
- Appropriateness
State difference between incidence and prevalence in epidemiology
- Incidence
- Number of new cases over time
- Prevalence
- Number of existing cases at a given time
State Bradford Hill criteria for causality
- Strength of association
- Dose-response
- Consistency
- Temporality
- Reversibility
- Biological plausibility
- Coherence
- Analogy
- Specificity
State the 3 types of prevention
- Primary (preventing disease)
- Secondary (early detection)
- Tertiary (managing disease for quality of life)
State prevention paradox
Preventive measure may benefit the population overall but offer little benefit to individual participants
State common types of epidemiological studies
- Cohort studies
- Case-control studies
- Cross-sectional studies
- RCT
- Ecological studies
- Meta-analysis
- Systematic review
Summarise Fraser Guidelines
Determine if minor can consent to medical treatment without parental knowledge
What criteria make a disease a public health concern
- High mortality
- High morbidity
- Contagiousness
- Treatment costs
5, Availability of effective intervention
Summarise Bolam Rule in medical negligence
Assesses if a reasonable doctor would have acted similarly in the same situation
Summarise Swiss Cheese Model of Error
- Multiple layers of defence in healthcare can fail
- Allowing errors to pass through gaps
What are the 3 domains of public health
- Health improvement (education, housing, employment)
- Health protection (immunisation)
- Healthcare (clinical effectiveness and governance)
What are the Stages of Change model
- Behaviour change as progression through stages
- Potential relapse
- And different speed of change
State factors that contribute to food behaviours in early life
- Maternal diet
- Breastfeeding
- Parenting practices
- Age of solid food introduction
- Types of food given
What are non-organic feeding disorders (NOFED) in young children?
- Feeding aversion
- Food refusal
Summarise ‘Unrealistic Optimism’ in health behaviour
- Belief risk is lower than it is
- Leading to continued health damaging behaviours
What is confounding in public health research
- A situation where an external factor associated with both the exposure and the outcome
- Affecting results independently of the main exposure
Summarise Wilson and Junger’s criteria for screening programs
- Important condition
- Detectable latent stage
- Validated and safe test
- Cost-effectiveness
- Effective treatment options for early detected cases
What does the duty of candor entail for HCPs
- Requirement to be open and honest with Pts
- When treatment errors cause or have potential to cause harm or distress
State never events in healthcare
- Serious preventable incidents that should not occur if proper preventive measures in place
State common types of bias in epidemiological studies
- Selection bias
- Information bias
- Allocation bias
- Publication bias
- Lead-time bias
- Length-time bias
State difference between absolute risk and relative risk
- Absolute
- Actual risk number
- Relative
- Compare risk between 2 different groups
State the types of screening
- Population-based screening
- Opportunistic screening
- Communicable disease screening
- Pre-employment medicals
- Commercially provided screening
Summarise Gillick competence
- Legal standard
- Assess if child under 16
- Consent to medical treatment
- Based on understanding, maturity and capacity