Question bank Perfusion Technology

Posted on by Dr.Ajita A
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Question Paper Perfusion Technology

  • Aug 13
  • Feb 14
  • Aug 13
  • Feb 14
  • Jul 14
  • Advanced
Questions Aug – 2013

  • I. [30]
    1. Hemodynamic aspects of cardio pulmonary Bypass.
    2. Cardiac Cycle.
    3. Cardioplegia.

  • II. Write Notes on.. [40]
    1. Coronary Perfusion.
    2. Oxygen Toxicity.
    3. Biocompatible Material.
    4. Nervous control of heart.
    5. Priming solution.
    6. Pre cardio pulmonary Bypass chest list.
    7. Cerebral protection during cardio pulmonary Bypass.
    8. Anticoagulation.

  • III. Short Answer. [30]
    1. Extra corporeal membrane oxygen.
    2. Intra aortic balloon pump.
    3. Circuit alarms.
    4. Haematocrit.
    5. Auto transfusion.
    6. Roller pumps.
    7. Electrolyte imbalance.
    8. Venting of the heart.
    9. Priming volume.
    10. Gas transfer.
Questions Feb – 2014

  • I. [30]
    1. Cardiopulmonary Bypass circuit diagram including all componets.
    2. Induced cardiac arrest.
    3. Hypothermia.

  • II. Write Notes on.. [40]
    1. Hematocrit.
    2. Coagulation cascade.
    3. Intra aortic balloon pump.
    4. LV assist devices.
    5. Partial cardiopulmonary Bypass.
    6. Autotransfusion.
    7. Modified cold prime cardioplegia.
    8. Heparin reversal.

  • III. Short Answer. [30]
    1. Priming vol.
    2. Rotator pump.
    3. Tubings in CPB.
    4. Cell saver.
    5. Protamine.
    6. IABP.
    7. Left ventricular consist devies.
    8. Hemostasis.
    9. Biomedicus pump.
    10. Oxygen toxicity.
Questions Aug – 2013

  • I. [30]
    1. Carioplegia solution and its delivery.
    2. Components of cardiopulmonary Bypass circuit.
    3. Checklist before going on CPB.

  • II. Write Notes on.. [40]
    1. Role of Heparin in CPB.
    2. Coagulation path way’s.
    3. Draw rough diagram of a extracorporeal circuit.
    4. ACT.
    5. Pump priming.
    6. Air lock and its solution.
    7. Loss of electrical power during CPB.
    8. Periodic maintenance of Heart lung machine.

  • III. Short Answer. [30]
    1. Factor activated on contract of blood with extracorporeal circuit.
    2. Centrifugal pumps.
    3. Membrane oxygenator.
    4. Preoperative investigations for CPB.
    5. Mean arterial pressure during CPB.
    6. Steps for aspesisduring assembling circuit.
    7. Hemotherm.
    8. Arterial line filter.
    9. Coolingand rewarmingfor circutory arrest.
    10. Hemofilter.
Questions Feb – 2014

  • I. [30]
    1. Pre Bypass chest list.
    2. Gas exchange in oxygenator.
    3. Inadequatesystemic pressure during CPB.

  • II. Write Notes on.. [40]
    1. Flow rates and desired cannulasize.
    2. Systemic flow rates.
    3. ACT
    4. PH Management during CPB.
    5. High arterial line pressure.
    6. Inadequate cardioplegia delivery.
    7. Assembling of circuit of heart lung machine.
    8. Hemotherm.

  • III. Short Answer. [30]
    1. Complications of aortic canulations.
    2. Loss of electrical power during CPB.
    3. Mean BP during Bypass.
    4. Deep Hypothermia circulation arrest.
    5. Hematuria.
    6. Significance of liver function and renal function test.
    7. Echocardiograph.
    8. Oxygenator malfunction.
    9. Air entry into venous line.
    10. Modifies ultra filtration.
Questions July – 2014

  • I. [30]
    1. What is cannula? Write any five types of cannula with their significance.
    2. Why priming fluid is important? Which type of fluid is used during conduct of Bypass.
    3. How do you preserve heart during CPB? Describe cardioplegia delivery techniques.

  • II. Write Notes on.. [40]
    1. How do you conduct CPB on a mitral valve replacement patient of age 16yrs and her Wt. is 35Kg, Ht.145cm, Hb – 12gms%, Creatinine – 1.8mg.
    2. Discuss different types of oxygenator.
    3. What is Pharmacokinetic and Pharmacodynamics of CPB.
    4. An adult patient of age 62yrs having Ischemic Heart Disease. How to plan perfusion strategies? His Wt. is 70kg, H -170cms, Hb level is 10gms &
    5. Discuss importance of heart – exchanger.
    6. What is hypothermia? Describe about deep hypothermia.
    7. What is adequency of perfusion? Importance of monitoring of CPB.
    8. Discuss principle and methodology of termination of CPB.

  • III. Short Answer. [30]
    1. Retrograde cardioplegia.
    2. Lasix.
    3. Plasma expander.
    4. Perfusion pressure.
    5. Principle of heart exchanger.
    6. Beta blockers.
    7. Mannitol.
    8. Reperfusion injury.
    9. Membrane injury.
    10. Haemodilution.
    11. Antegrade cardioplegia.
    12. Heparin.
Questions Advanced

  • I. [_]
    1. Deep hypothermia and circulatory arrest.
    2. Conduct perfusion.
    3. ECMO.

  • II. Write Notes on.. [_]
    1. Safety measures and management of accidental incidents during CPB.
    2. Use of air – oxygen blender.
    3. Complication during CPB.
    4. Tissue stabilizer.
    5. Advantage of Hypothermia.
    6. Heat exchanger and its effects.
    7. Explain the term Bypass.
    8. Circulatory arrest.

  • III. Short Answer. [_]
    1. Occlusion setting on CPB.
    2. Causes of poor venous return.
    3. Suction during CPB and its disadvantages.
    4. Which parameter are monitored during CPB.
    5. Check list during off pump CABG.
    6. Post CPB protocol.
    7. Reasons for low mean arterial pressure.
    8. Types os VSD and ASD.
    9. Octopus.
    10. Gas supply fails on CPB.
    11. Hard shell reservoir.
    12. Air removal from oxygenator.

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