Week 15: Medicine 5 – Renal/ Metabolic/ Endo2 1. 2011.1 Q6 A 57 year old man with chronic renal failure has been brought to your emergency department following a syncopal episode posthaemodialysis Describe your assessment of this patient (100%) 2. NSW 2010.1 Q7 A fifty-year (50) old with alcoholic cirrhosis has been brought in by ambulance. He is confused and complaining of abdominal tenderness when you palpate the abdomen of tense ascites. There are no external signs of bleeding and he has observations as follows: Blood pressure 100/40 mmHg Pulse 110 beats per minute Sats 98% on Hudson mask Temperature 35.6oC GCS E = 4; V = 3; M = 6 Describe your further assessment and risk stratification of this patient. (100%) 3. NSW 2009.1 Q8 A father brings his fourteen-month (14) old boy to your metropolitan emergency department. The child has a 2-day history of vomiting and diarrhea and has been fed on sweetened condensed milk with a vitamin supplement. On arrival the child’s weight is 9.5kg, systolic blood pressure 90 mmHg, temperature 35oC (tympanic), respiratory rate 50 breaths per minute and heart rate 140 beats per minute. Serum electrolytes: Na+ 160 mmol/l (134 – 146) K+ 3.6 mmol/l (3.4 – 5.5) Cl- 60 mmol/l (90 – 110) HCO3 - 2 mmol/l (22 – 28) a) List the differential diagnosis. (25%) b) Describe your management of this infant, including a detailed plan for fluid resuscitation. (75%) 4. NSW Mock 2008.2 Q5 You are the consultant on duty at a major tertiary hospital that is receiving patients from a local ‘Fun-run marathon’. A twenty-four (24) year old male participant has finished the race in four (4) hours and collapsed at the finish line. He had been taken to the onsite medical area prior to transfer to your facility. His pre-hospital observations were – Pulse 148 bpm Blood pressure 160/40 mmHg Respiratory rate 35 per minute O2 Sats 95% on face-mask oxygen at 6 L/min GCS 5 / 15 (E=1; V=1; M=3) Temperature 41.5oC Glucose 2.7 mmol/L The medical team at the course have intubated the patient and inserted two (2) large bore intravenous cannulae and given 1.5 litres of crystalloid. There are no external signs of trauma. Describe your assessment of this patient (100%) 5. (Own Q) A 22 YO woman is brought to your ED by ambulance with an altered conscious state. She is known to have type 1 Diabetes Mellitus and was recently discharged from your hospital HDU after an episode of DKA. Her vital signs are: GCS 15 HR 124 /min BP 100/58 mmHg RR 26 /min Temperature 37.1 oC a) Outline the investigations you would perform, and explain their utility, in this patient (50%) b) Outline the factors you will consider in determining her disposition (50%) 6. (Own Q) A 45 year old woman presents to your emergency department after seeing her LMO for palpitations and weight loss (approx. 11kg) over the preceding 7 weeks. Her LMO performed TFTs and had called her to say she needed to go to the emergency department her tests had shown her “ thyroid is severely overactive”. Outline your further assessment (100%) 7. Own A 45 year old man presents after an episode of syncope. History reveals a 6 day prodrome of weakness, nausea and crampy abdominal pains. His vital signs are: BP 105/55 mmHg HR 105 regular Afeb RR 22 O2 Saturation 96 % on air His Electrolytes are as follows: Na: 133 (134-140) mmol K+ 3.0 (3.5-5.0) Cl- (90-98) HC03- 18 (20-25) Mg+ 1.4 (1.2-1.8) Ca+ 5.5 (1.8-2.2) PO4 0.8 (0.9-1.1) Outline your management of this man (100%) 8. 2013. 2 Q8 A 14 year old female presents to your tertiary level Emergency Department two hours following self-reported overdose of one box (100x500mg) of sodium valproate. She is currently asymptomatic and is cooperative with your management. Observations: P 85 beats/min (regular) BP 110/65 mmHg RR 16 /min SaO2 99 % on air Afebrile GCS 15 Describe your management. (100%)