2018 (Paper 1) Flashcards
RTA. Conscious at the event. Brought into the A&E with reducing consciousness. Had to work out GCS from the info. Calculated as 6/7:
- Neurosurgical review
- Intubated and ventilate
- Rapid CT
- Burr hole
Intubated and ventilate
Anterior neck lump biopsied as a squamous cell carcinoma of a tonsillar primary. Which infection causes this cancer:
- EBV
- HPV
- Cytomegalovirus
- HTLV-1
- HIV
EBV
Man with rheumatoid arthritis has painless ulcer on the medial malleolus what’s the diagnosis, had evidence of lipodermatosclerosis and hemosiderosis (thickened brown pigmentation surrounding it):
- venous ulcer
- pyoderma gangrenosum
- Granuloma annulare
- Necrobiosis lipoidica
venous ulcer
Small lump, Mammograohy shows calcication, DCIS diagnosed on histology what is the treatment
- wide local excision
- Mastectomy
- Radiotherapy
- Review in 6 months
- Tamoxifen
wide local excision
55 year old Woman smokes 10 per day with a 6 month history of white sputum and a cough what should be done first
- CXR
- PEF diary
- Spirometry
- Culture
CXR
5 days post AP resection and now peritonitic, temp 38 abdo distension and lower abdo pain. (rpt Q)
- Pelvic abcess
- Anastomotic leak
- Subphrenic abscess
- Subpelvic abscess
Anastamotic leak
Private healthcare screening 21 y/o asymptomatic. Fasting bm was 7.2. What should you do with him?
- HbA1c
- Diet
- Gliclazide
- Dietary advice
HbA1c
Breast cancer with lung and bone mets. On low-dose haloperidol. Confused, constipated, (hypercalcaemia). What is causing these symptoms:
- Hypercalcaemia
- Brain mets
- Haloperidol
- Diabete Mellitus
Hypercalcaemia
22 year old soldier Comes out of cramped military aircraft after a long flight and collapses and hits her head some limb twitching for 15 seconds, regains consciousness after 5 mins. looks pale
- Vasovagal
- PE
- Tachyarrhythmia
- Epilepsy
Vasovagal
Young woman, no lump, bloody discharge from boob:
- Intraductal papilloma
- DCIS
- Duct ectasia
Intraductal papilloma
Woman who had been in bangladesh for 6 months found to have decreased chest expansion, dull percussion on R side
- Pneumothorax
- Pleural effusion
- Emphysema
Pleural effusion
Patient with symptoms of UC, which investigation is diagnostic
- Colonoscopy
- Faecal calprotectin
- Flexi sig
- CT
- USS
Faecal calprotectin
BMJ:
Faecal calprotectin is recommended. It is elevated when there is bowel inflammation and correlates with endoscopic and histological gradings of disease severity. It is useful in supporting clinicians in the differential diagnosis of irritable bowel syndrome (IBS)/inflammatory bowel disease (IBD) and can prevent unnecessary referrals for colonoscopy. In those with an established diagnosis of IBD this test can be useful to assess for ongoing bowel inflammation
Colonoscopy is expensive, requires full bowel preparation and sedation, and should be performed in a special setting (endoscopy suite).
Indicated in patients with UC who are not responding well to treatment, in order to rule out infections (particularly cytomegalovirus and Clostridium difficile ) and assess the need for surgery.
Patient with UC, what features indicate for colectomy
- Epithelial dysplasia
- Paneth cell metaplasia
- Crypt abscess
- Crypt architecture disruption
- Numerous granulomas
Epithelial dysplasia
Epithelial dysplasia a term becoming increasingly referred to as intraepithelial neoplasia, is the sum of various disturbances of epithelial proliferation and differentiation as seen microscopically. Individual cellular features of dysplasia are called epithelialatypia.
Paneth cell metaplasia occurs in chronic inflammatory conditions of the colon, most notably ulcerative colitis and colonic Crohn’s disease
Greek guy takes antimalarials and becomes jaundice
- G6PD deficiency
- SCD
- Autoimminue heamolytic anaemia
- Adverse drug side effect
G6PD deficiency
Asthma in a 40yr old lady with unable to finish sentences, hypoxic, high PCO2, pH on ABG 7.30. Already treated with IV nebulisers and pred.
- CPAP
- IV aminophylline
- Intubate ventilate
- Reduce her O2
Intubate
CO2 high->intubate
British Thoracic Society guidelines
- magnesium sulphate recommended as next step for patients who are not responding (e.g. 1.2 - 2g IV over 20 mins)
- little evidence to support use of IV aminophylline (although still mentioned in management plans)
- if no response consider IV salbutamol
Old guy with COPD with CO poisoning, normal O2 sats
- 15L non rebreather mask
- 2L nasal cannula
- Different concentrations with venturi mask
15L non rebreather mask
PEFR 65%, Sats 95%, Pulse 130 bpm. What clinical feature is most useful in determining whether someone with asthma needs admission
- Peak flow
- O2 sats
- Heart rate
- Wheeze
- Respiratory rate
Peak flow
Hypotensive patient post op, has been given 500ml bolus, no signs of HF, 10 ml urine, no pain
- Remove epidural
- Give fluids
- Give vasoconstrictor
- Give diuretics
- Put them head down
Give fluids
Sickle cell disease with back pain, what analgesia do you give first
- paracetamol/ibuprofen
- Epidural
- Fluids
- Exchange transfusion
Fluids
Person on morphine epidural after THR and confused, shouting in middle of night about things in his kitchen. How to manage
- Stop morphine
- IM Haloperidol
- Diazepam
- Well lit side room
- Midazolam
Well lit side room
Epilepsy not responsive to two xLorazepam
- Phenytoin
- Propofol
- Diazepam
- Thiopentone
- Thiamine
Phenytoin
Full-thickness ulcer on medial malleolus, person with rheumatoid, hardended dark brown skin around it
- Venous ulcer
- Pyoderma gangrenosum
- Granuloma annulare
- Erythema Multiforme
Venous ulcer
Peripheral oedema, scrotal oedema, proteinuria. Which diagnostic investigation do you do?
- Renal biopsy
- Protein creatinine ratio
- Ureteroscopy
Renal biopsy
Post tonsillitis guy who got proteinuria, haematuria, swollen face, red cell casts, self resolved over the next 3 months
- Iga nephropathy
- Acute glomerulonephritis
- Nephrotic syndrome
Iga nephropathy
Tonsillar exudates, jaundice (change in skin colour), upper abdo pain. What was the cause
- EBV
- Tonsillitis
- Staph sepsis
- Influenza
- Malaria
EBV
Guy with seizure and no focal neurology. LP results normal protein, normal glucose, raised cell count (20). CT head clear.
- Viral encephalitis
- Pneumococcal meningitis
- Viral meningitis
- TB meningitis.
Viral encephalitis
80 year old guy with increased confusion, type 2 diabetes AF with warfarin. Complains of headaches and had 2 falls, increased confusion
- UTI
- Chronic subdural
- Extradural
- Thrombotic emboli
Chronic subdural
Old lady falls in nursing home, GCS 14 dropped next day to 9, had headache
- Extradural
- Subdural
- SAH
- Intracerebral haematoma
????extradural
Someone has watery vomiting and diarrhoea. What precautions will you take
- None
- Don’t let kids see her
- Ask staff and visitors to wash hands
- Side room + enteric precautions
Side room + enteric precautions
Woman calls GP about husband with terminal prostate cancer and is breathless. What do you do?
- Call 999
- Ask GP to go next week
- Visit them in that morning + palliative care discussion
- Ask district nurse to see them urgently
Visit them in that morning + palliative care discussion
Man diagnosed with hypothyrodism 2 years, and history of ischaemic heart disease (and AF?) on bisoprolol, ramipril, amlodipine, warfarin, and has DM and develops erectile dysfunction. Standing and lying BP are normal - what’s the cause? no vasc symptoms, palpable peripheral pulses, normal sensation peripherally.
- Autonomic neuropathy
- Side effect meds
- Vascular insufficiency
- Cauda equina
- BPH
Side effect meds
Facial swelling, distended chest veins, weight loss, JVP raised but non pulsating, clubbing
- Bronchial carcinoma
- CLD
Bronchial carcinoma
Which test should you do next? Standard pneumonia - started on antibiotics and IV fluids.
- Urinary legionella and pneumococcal antigen
- PCP sputum
- Spirometry
- CT abdomen
Urinary legionella and pneumococcal antigen
Blood gas showing chronic resp acidosis that had full metabolic compensation
Woman with rheumatoid arthritis previous knee replacement, having cystoscopy for urinary symptoms. Now knee is hot swollen and tender.
- Pseudogout
- Septic arthritis
Septic arthritis
36 year old guy, pain in lumbar back and swollen DIP
- Psoriatic arthritis
- Anky spond
- Reactive
- Osteo
Psoriatic
30 year old guy with morning stiffness reduced lumbar flexion
- Ank spond
Ank spond
Bell palsy treatment:
- Prednisone
- No treatment
- Cinnarizine
- Aciclovir
- Aspirin
Prednisone
BMJ: Evidence supports the use of oral corticosteroids within 72 hours of symptom onset in all patients with Bell’s palsy to shorten the time to complete recovery and to improve long-term outcomes, regardless of the baseline severity of facial palsy.
Faecal incontinence, long standing back pain, anal sphincter loose, heavy lifter
- MR lumbar
- CT lumbar
- X-Ray lumbar
MR lumbar
This is the imaging study of choice for suspected cord compression of any aetiology. Conventional T2 and T2-weighted fast spin-echo images are used in the diagnosis of degenerative disc disease
Bilateral knee pain, stiffness 20 min in morning, swollen at night
- Osteoarthritis
- Psoriatic
- Septic arthritis
- Rheumatoid
Osteoarthritis
Pain in small joints and wrists, pleuritic pain, protein ++ and blood ++, what abs do you expect?
- ANA
- Rheumatoid factor
- Anti Centromere
- Anti Glomerular Basement Membrane
- ANCA
ANA
Sudden onset chest pain, post PCI with stent for STEMI, ECG shows ST elevation widespread in anterior leads and T-wave inversion, pleuritic chest pain, worse pain on movement, quiet heart sounds and auscultation, chest clear
- Coronary artery dissection
- Pericarditis
- Another anterior MI
- PE
Pericarditis
Arrhythmia after MI
- VF
- SVT
- AF
VF
Anti-jo with signs of polymyositis. Which ix would confirm dx?
- CK
- Muscle bx
- Electromyography
- Serum myoglobin
- MR of thighs
Muscle biopsy
Muscle biopsy: Mandatory for definitive diagnosis. For accurate results there are 3 essential prerequisites: proper choice of muscle; appropriate staining; and interpretation of results by an expert in myopathology. A very weak muscle should be avoided because of the high risk of loss of the distinguished characteristics of idiopathic inflammatory myopathies, yielding non-specific end-stage myopathic changes. A moderately weak muscle offers the best chance of a positive biopsy.
CK: The most sensitive and specific muscle-derived serum enzyme of disease activity. Can be elevated as much as 50 times above normal, especially in polymyositis. Can be normal in active dermatomyositis and rarely in active polymyositis. Normal or only mildly elevated in inclusion body myositis. When elevated, serial evaluation represents the most effective laboratory guide for monitoring disease progression in polymyositis and dermatomyositis, as well as treatment response
EMG: May show myopathic motor units on voluntary activity.
CREST sx on a patient. Pleuritic CP/sob with crackles? Which ix?
- HRCT
- Spirometry
- Echo
- VQ scan
- CXR
HRCT
First ix for someone with exertional breathless.
- 12 lead ECG
- Echo
12 lead ECG
Myelodysplasia which has got worse in the last few weeks. Abundant primitive cells on slide:
- AML
- CML
- Myelofibrosis
AML
Myelodysplastic syndrome (MDS) is a group of clonal stem cell disorders, characterised by ineffective and dysplastic haematopoiesis resulting in 1 or more cytopenias, and a varying predilection to develop acute myeloid leukaemia
Features of SLE. Jaundiced, raised reticulocytes. Spherocytes and polychromasia:
- AIHA
- Spherocytosis
- SCD
AIHA
Traveler back from Thailand with anaemia, jaundice and back pain. Intermittent fever:
- Malaria
- Hep A
- Chronic liver disease
- Weil’s disease
Malaria
Weil’s disease aka: leptospirosis is commonly seen in questions referring to sewage workers, farmers, vets or people who work in abattoir. It is caused by the spirochaete Leptospira interrogans (serogroup L icterohaemorrhagiae), classically being spread by contact with infected rat urine. Weil’s disease should always be considered in high-risk patients with hepatorenal failure
- Features
- fever
- flu-like symptoms
- renal failure (seen in 50% of patients)
- jaundice
- subconjunctival haemorrhage
- headache, may herald the onset of meningitis
- Management
- high-dose benzylpenicillin or doxycycline
Most likely diagnosis. 36 yo black man who had multiple episodes of limb pain in the past. Previously had a big spleen but now it’s small.
- Sickle cell anaemia
- G6PD
- Thalassemia
SCD
11 & 14 miscarriage. DVTs. Livedo reticularis:
- SLE
- Antiphospholipid
Antiphospholipid
Calculate GCS, opened eyes to pain and withdrew hand to cannulation. No sounds.
- 7
- 9
9