EXAMINING THE CRITICALLY ILL PATIENT

The Critically Ill Patient should receive a systematic head to toe front to back clinical examination each day. Before you start, stand at the end of the bed and take in the scenery. An experienced ICU doctor will acquire an enormous amount of information about a patient by eyeballing the monitor, looking at the patient’s habitus, the machines, the other attached devices, infusion pumps etc.

Then INTRODUCE yourself and explain to the patient, irrespective of level of consciousness, that you are going to examine them, if that’s ok.

Does the patient have an endotracheal tube, nasogastric tube (is it on free drainage?), enteral feeding tube (yellow) or orogastric tube).

Follow the pattern of Inspection, Palpation, Percussion and Auscultation.

Start with the head and evaluate its shape and color. Then move on to the eyes, nose, lips, mouth (inside and outside) and then on to the side of the head and ears.

Move on to the neck – observe for masses, scars and lines (what type of line). Palpate the neck paying particular attention to the trachea (you may want to do a tracheostomy down the line). Feel for crepitus in the supraclavicular area.

Move on to the chest – inspect – look for recent surgical wounds and scars, chest or mediastinal drains, pacemaker wires etc. Observe the breathing pattern – is it symmetrical? Palpate the cardiac apex and the left sternal border. Auscultate for cardiac murmurs, carotid bruits and for breath sounds,  looking for loss of air entry, crackles or bronchial breathing.

Move on from the chest to the arms – are they symmetrical? Is the patient moving both arms? Any redness? What color are the fingers – any mottling? Are the fingertips necrotic? Palpate the arms and hands and feel the temperature – hot or cold? Feel the brachial and radial pulses.

Move on to the abdomen: is it scaphoid or globular? If globular consider the 5 Fs: fat, fluid, flatus, feces, fetus. Are there any scars, wounds or drains? Palpate, percuss and auscultate the abdomen.

Move on to the legs. Are they moving? Are they equal in size? Are the quadriceps wasted? Is there mottling or ischemic changes? Is the patient wearing compression stockings (TED) and or sequential compression devices (SCD)? Palpate the legs, feel the pulses and then look at the ankles (pitting edema) and heels (pressure sores).

Assess the skin – are there any rashes? Are they localized or generalized? If generalized is the rash macular, maculo-papular, vesicular (one side consider herpes zoster) or – ominously purpuric. A generalized purpuric rash is either meningococcemia or thrombotic thrombocytopenia purpura until otherwise proven (both disorders are immediately life threatening).

Roll the patient on their side and look at the back – in particular look at the pressure areas and at any pain catheters and their sites (epidural). Look for the presence of a rectal tube and bowel management system.

When you have completed examination, look at the devices around the bedside sequentially. Start with the main monitor and evaluate the ECG – rate (paced?), rhythm, shape (ST segment changes?). Then the pulse oximeter, arterial blood pressure – invasive and non invasive (correlating?), then the temperature and end tidal CO2 (and waveform).

Move on to the ventilator – if one is attached and note whether the patient is breathing spontaneously or not (why?), what mode (AC, SIMV, BiLevel, PSV), rate, tidal volume, fiO2, PEEP, PFR, plateau pressure, and dynamic compliance and resistance).

Is the patient receiving continuous kidney replacement therapy – note the mode (CVVHDF or SCUF), anticoagulation strategy (citrate or heparin), and fluid removal.

Look for intravenous and enteral feed and take note of the rate and the contents. Then move on to the infusions – iv fluids and electrolyte replacement, analgesics and sedatives, vasopressors, inotropes, insulin and corticosteroids.

Before leaving the bedside look around – did you miss anything and machines or drains or infusions? Then clean up any mess that you have made, restore the bedspace to the condition it was in and inform the nurse of any changes you made or any new observations.

This tutorial has been broken up into two videos to make them easier to navigate.