Continuing a series on how to make the oral boards more reflective of actual practice.

Examiner: Hello, Dr. 10/10, please have a seat.  Your next patient is an 87 year old white female with altered mental status.

Me: I walk in the room and what do I see?

Examiner: You see a thin frail woman staring absently at the ceiling.  Her mouth is open in the shape of an “O.”  You note that she is moaning incessantly.

Me: Vital signs please?

Examiner: Blood pressure 165/85.  Pulse 82.  Respirations 16.  Temperature 98.9.  Pulse ox 95% on room air.

Me: Hello, ma’am, what brings you to the emergency department?

Examiner: Uuuuunnnnnnnh!

Me: What’s your name?

Examiner: Uuuuunnnnnnnh!

Me: Do you know where you are right now?

Examiner: Uuuuunnnnnnnh!

Me: Hmm, nurse do you know anything about this patient?

Examiner: Yes, she was transferred from Cain-Walker Skilled Nursing Facility and Retirement Village because of altered mental status.

Me: You don’t say.  How’s she different?

Examiner: It just says altered mental status.

Me: Excellent.  What else do we know?

Examiner: Here’s the MAR and some past medical history.  We tried calling family but no answer.  Oh and she’s listed as a full code.

Me: Perfect.  Can I get a nurse from the nursing home on the phone?

Examiner: (Ring) Hello this is her nurse.

Me: Hi it’s Dr. 10/10.  This is your patient?

Examiner: Well I’m agency so this is the first night I’ve had her.

Me: I see.  Why was she sent here?

Examiner: Oh I don’t know, that was day shift.  I just got here.

Me: Do you have any documentation there as to why?

Examiner: Let me see here…(shuffling papers)…it says “altered mental status.”

Me: Great thanks so much. (Click)

Me: Let me look through some of this paperwork here…

Me: Medical history includes Alzheimer’s dementia, multi-infarct dementia, two strokes, a heart attack, angina, mitral valve prolapse, hypertension, hyperlipidemia, diabetes, emphysema, congestive heart failure, atrial fibrillation, hypothyroidism, reflux, dysphagia, osteoarthritis, osteoporosis, peripheral vascular disease, venous insufficiency, macular degeneration, pulmonary fibrosis, and depression.

Me: Meds include aspirin, atenolol, lisinopril, simvastatin, nitro, metformin, glipizide, rosiglitazone, albuterol nebulizer, advair, singulair, lasix, spironolactone, potassium, coumadin, digoxin, cardizem, synthroid, protonix, reglan, phenergan, celebrex, darvocet, hydrocodone, oxycodone, risperidal, seroquel, zoloft, lexapro, paxil, ambien, colace, milk of magnesia, fleets enema, artifical tears, magic mouthwash, nystatin drops, and a multivitamin.

Examiner: The nurse points out that six patients have checked in through triage in the interim.

Me: All right all right, let me proceed with the physical exam.

Examiner: The head is atraumatic and normocephalic.  Pupils are 3mm and reactive bilaterally.  Arcus senilis is present bilaterally.  Extraocular movements appear to be intact.  Tympanic membranes are occluded with cerumen bilaterally.  Nares patent.  Oropharynx reveals upper and lower dentures.  The mucus membranes are fairly dry.  No obstruction noted.  Neck is supple.  No lymphadenopathy.  Old carotid endarterectomy scars present bilaterally.  No bruits.  No thyromegaly.  No lymphadenopathy.  Chest reveals equal breath sounds bilaterally.  Rhonchi present throughout.  No wheezing.  No rales.  Cardiovascular exam reveals an normal rate but irregular rhythm.  A 2/6 systolic murmur is present as is an S3.  No rubs or gallops.  Inspection of the abdomen reveals a well healed cholecystecomy scar.  It is soft and nondistended.  Mild diffuse tenderness is questionably present throughout.  No rebound tenderness or guarding.  Bowel sounds are present but diminished.  Extremities show trace edema to the knees.  Changes consistent with venous insufficiency are present.  No unilateral swelling.  No cellulitis.  Grade 1 decubitus ulcers are present on both heels and the sacrum.  Skin is warm and dry.  Rectal exam shows diminished tone and brown stool which is trace positive for blood.  Neuro exam reveals a patient alert but oriented x 0.  She localizes to pain and moves all four extremities spontaneously.

Me: Nurse can you bring me a second order sheet?  Great.  We’ll need the following: a CBC, electrolytes, BUN, creatinine, glucose, LFTs, lipase, coags, cardiac enzymes, digoxin level, TSH, free T4, urinalysis, chest xray, ekg, and a cat scan of the head.  In the meantime we’ll water her give her a 500cc normal saline bolus.

Examiner: EKG shows a wide complex irregular rhythm at 80 beats per minute.  There are no significant changes from prior EKG’s

Examiner: Chest xray shows a tortuous aorta and flattened diaphragms, as well as a stable nodule.  No infiltrates, and no significant changes  from previous chest xrays.

Examiner: CT of the brain shows atrophy and multiple lacunar infarcts, but get this no significant changes from previous CT’s.  The radiologist does point out that if evolving ischemia is a concern the patient would be best served by MRI.

Me: Noted.  Blood work?

Examiner: CBC shows mild anemia, unchanged from previous visits.  No white count.  Mild hyponatremia is present, again unchanged.  Baseline chronic renal insufficiency remains.  Unremarkable LFT’s, lipase, and coags.  Cardiac enzymes negative.  Digoxin and thyroid levels within normal limits.

Me: (Shaking with antipication) And the urine?

Examiner: An infection is present.  Positive nitrites, 10-30 WBC’s, many bacteria with few epithelial cells.

Me: (Hands in the air) Yipee!

Me: Nurse, please give this patient 500mg of IV levaquin.  I’ll write her a prescription for one weeks worth, and we’ll need to call the ambulance to transfer her back to Cain-Walker. 

Me: Let me see how she’s doing after the fluid.

Examiner: (Louder) Uuuuunnnnnnnh!

Me: Outstanding.

Examiner: This concludes your case.