The Margin Doc

Workroom

What to say on rounds

A guide for medical students and interns on a hospital medicine team. Choose the patient’s problem. Each topic gives you four lines: the problem, the main danger, what you are doing, and one question for your senior.

Emergencies

Start here if the patient may be unstable. Read the four lines, and call your senior if you are not sure.

Admissions

Common problems you will present on a hospital medicine service.

Treatments

The antibiotic for the infection, intravenous fluid, and the laboratory values that need treatment now.

Assessment and plan

How to turn the history, the exam, and the data into a note you can present. Follow the steps in order.

Cheat sheet

A short list of the first action for common problems. Open the full topic above if you need the reasoning.

Act now

The first action for this problem.

  • Sepsis

    Antibiotics within the hour

  • Low blood pressure

    Norepinephrine. MAP 65

  • Chest pain

    ECG within 10 minutes

  • Confused

    Check the glucose first

  • High potassium

    ECG. Calcium if it changed

  • No pulse

    Compress. Do not stop

Thresholds

Past this number, the treatment changes.

  • pH under 7.35

    Start BiPAP

  • Potassium under 3.5

    Hold the insulin

  • Unstable atrial fibrillation

    Cardiovert

  • Low ejection fraction, fast AF

    No diltiazem

  • Volume overloaded, creatinine up

    Keep the diuretic

  • Glucose under 54

    Treat it now

Standard orders

The usual choice when nothing above applies.

  • Ward pneumonia

    Ceftriaxone + azithromycin

  • Sepsis, source unknown

    Piperacillin-tazobactam or cefepime, plus vancomycin

  • COPD flare

    Prednisone 40 mg for 5 days

  • Oxygen in COPD

    Keep it 88–92%

  • Needs volume

    Lactated Ringer’s

  • Meningitis, over 50

    Add ampicillin

Study notes

Short notes for reading before a shift. Use the topics above when you are about to present.

The team and the day

Who does what, how the day is organized, admission orders, and how to sign out.

Illnesses to review

The same problems as the lists above, written for review before a shift.

Drugs and emergencies

The antibiotic for each infection, intravenous fluid, a code, and potassium, sodium, and glucose.

The longer version is Rounds.