University Hospitals Coventry & Warwickshire NHS trustClinical:30 yrs lady 34 weeks pregnant with long standing Foetal Bradycardia. She has refused anepidural and you are called to assess her for an Emergency section.Physics:Draw an arterial trace. Wh<strong>at</strong> inform<strong>at</strong>ion can you derive from it.Wh<strong>at</strong>s the difference between swing in A-line trace in HF and Hypovolaemia.Wh<strong>at</strong> are the ways in which Oxygen can be measured?Explain principal, components and working of a Oxygen Paramagnetic analyserAmbu bag. Components. Draw the of its valve. How do you test it for its working.Physiology:Define the modes in which he<strong>at</strong> is lost from the body.Wh<strong>at</strong> causes the he<strong>at</strong> to be produced in the body.Thermoregul<strong>at</strong>ion in infants. Mechanism of he<strong>at</strong> production from Brown f<strong>at</strong>.Glucose metabolism. P<strong>at</strong>hways, ATP gener<strong>at</strong>ion in each etc.Wh<strong>at</strong> governs flow of fluids in capillaries.Starlings forces. Explain, draw diagram with values.Pharmacology:Classify IV induction agents.Tell me about Etomid<strong>at</strong>e.Draw structures of- Thiopentone, Methohexitone, Propofol.Anti-HT in use in the<strong>at</strong>ers.Tell me about Vasodialtors in use in the<strong>at</strong>er.Nitr<strong>at</strong>es : MOA, Indic<strong>at</strong>ions, S/eMethods of drug administr<strong>at</strong>ion.Oral route : governing principals, benefits, fall backsBioavailabilityOSCE:1> Epidural : for TKR – Level you will aim to achieve, Risks, Benefits, structures passedthrough by the epidural needle, show on p<strong>at</strong>ient : landmarks, corresponding spine level.2> Orbit : Identify and tell the structures passing through Optic canal & Superior orbitalfissure.Eyes blocks : Different types. Explain Retrobulbar block : Landmarks, Indic<strong>at</strong>ions,Complic<strong>at</strong>ions.3> ECG : SVT-Causes, tre<strong>at</strong>ment, indic<strong>at</strong>ions for Cardioversion, anticoagul<strong>at</strong>ion.4> JVP : Show how you would measure it on a p<strong>at</strong>ient. Different waves and troughs,causes for the same. Causes for increased A and V waves (one cause for each), complic<strong>at</strong>ions34
University Hospitals Coventry & Warwickshire NHS trustof central line.5> Resus: Pregnant lady with ? ectopic collapsed ----- Bradycardic6> Simul<strong>at</strong>ion: Failed intub<strong>at</strong>ion ---- Failed ventil<strong>at</strong>ion, method of needle cricothyrotomy.7> An<strong>at</strong>omy: Rib. Rel<strong>at</strong>ionship of neurovascular bundle and various muscle and nerverel<strong>at</strong>ions8> Communic<strong>at</strong>ion: Postponed Inguinal Hernia Repair9> Hx taking with follow on questions: Wisdom teeth removal in a pt with PCT10> Hx taking: Asthm<strong>at</strong>ic for Varicose vein surgery.11> CXR : MS with cardiomegaly12> CXR : L<strong>at</strong>eral CXR with lobar pneumonia13> Machine check: Just the machine, Rotameters, Vapouriser and the CO2 absorber14> H-electrode and Severinghaus electrode, components, label diagram. EtCO2 trace in –Rebre<strong>at</strong>hing, Oseophageal intub<strong>at</strong>ion and COPDSet 20OSCE <strong>October</strong> <strong>2008</strong>1. SIM MAN – RSI, can’t open mouth after given sux (masseter spasm), can’t ventil<strong>at</strong>e.Crico-thyroid puncture2. Resus – PEA in ectopic pregnancy woman.3. Resus – Talk through management of SVT. Straight forward questions about drugsused, energy levels, biphasic principle etc.4. CXR – mitral stenosis, pulmonary hypertension & rel<strong>at</strong>ed questions5. L<strong>at</strong> CXR – Think it was right middle lope collapse. Not sure6. Machine check - no blanking plug/leak <strong>at</strong> vaporiser/o2 analyser not working./O2cylinder almost empty7. An<strong>at</strong>omy – given a normal rib and first rib. Asked to explain structures crossing etc.Got it all wrong if couldn’t orient<strong>at</strong>e rib ant-posteriorly. Asked to point out surfacean<strong>at</strong>omy on actor of tracheal bifurc<strong>at</strong>ion, derm<strong>at</strong>ome of T4, position of intercostalnerve block, rib rel<strong>at</strong>ions of the spleen.8. An<strong>at</strong>omy – skull. Asked to identify cribriform pl<strong>at</strong>e, optic foramen, superior orbitalfissure – structures passing through? Wh<strong>at</strong> is the som<strong>at</strong>osensory supply of eyeball.Wh<strong>at</strong> is length of socket. Wh<strong>at</strong> structures are damaged in frontal fracture, how do youclassify, wh<strong>at</strong> are the signs? Demonstr<strong>at</strong>e a peribulbar nerve block.9. Equipment – Tracheal intub<strong>at</strong>ion – 3 clinical signs of correct placement, 3 pieces ofequipment to confirm. Identify capnograph trace of Bain and Circle when 1 stconnected. Talk through management of grade 3 view.10. Equipment – Shown 2 electrode pictures – which is the pH system. Questions onelectrodes used, electrolyte, wh<strong>at</strong> else can be measured, wh<strong>at</strong> is the principle.11. Equipment – Pulse oximeter, O2 dissoc<strong>at</strong>ion curve. Identify myoglobin curve. Wh<strong>at</strong> isthe isobestic point, wh<strong>at</strong> parameter does it represent. Wh<strong>at</strong> wavelengths are used.12. History – asthm<strong>at</strong>ic, straight forward13. History follow-on – Dental extraction with history of porphyria cutanea tarda. Marksfor knowing which systems affected, enzyme abnormality involved, who wascollecting him from hospital.14. Communic<strong>at</strong>ion – angry p<strong>at</strong>ient, oper<strong>at</strong>ion cancelled due to another emergency caseslotted in.15. Examin<strong>at</strong>ion – JVP on an actor. Questions on trace and abnormalities – causes ofraised JVP, large and absent a waves, large v waves.35