Upper GI Bleed Flashcards
What symptoms may a patient with an UGIB present with?
- Haematemesis
- Melaena
- Altered bowel habit
- Abdominal pain
- Syncope/pre-syncope
What is the appearance of the vomit typically seen in UGIB?
Coffee-ground texture
What causes vomit to have a coffee ground texture?
Due to presence of partially digested blood
What type of altered bowel habits may patients with an UGIB describe?
- Dark, tarry stools
- Fresh rectal bleeding
Typical location of abdominal pain in an UGIB?
Epigastric (but can be diffuse)
What can cause syncope in UGIB?
Hypovolaemia and 2ary cerebral hypoperfusion
What signs can be found on examination in UGIB?
- Tachycardia
- Abdominal tenderness
- Hypotension
- Melaena
- Haematochezia
What is haematochezia?
The passage of fresh blood per rectum (this can occur in the context of profuse upper GI haemorrhage due to the rapid transit of blood through the GI tract)
You may be asked to review a patient with UGIB due to:
a) tachycardia, b) hypotension, c) melaena and/or haematemesis.
Describe the introductory steps during a handover
- 1) Introduction
- Introduce self to whoever has requested review of patient and listen carefully to handover
- 2) Interaction
- Introduce self to patient: name & role
- Ask how patient is feeling (may provide information about current symptoms)
- 3) Preparation
- Make sure patient notes, observation chart and prescription chart are easily available
- Ask for another clinical staff member to assist you if possible
- If patient s unconscious or unresponsive start BLS
How can you assess the patient’s airway?
Is the patient talking? (if yes - patent airway)
If the patient is unable to talk (or unable to talk in full sentences), what should you inspect for?
- Signs of airway compromise
- Inspection for obstruction of airway (secretions, foreign body)
What are some signs of airway compromise?
- Use of accessory muscles
- Cyanosis
- See-saw breathing
- Diminished breath sounds & added sounds
Regardless of the underlying cause of airway obstruction, what should be done if you find one?
Seek immediate expert support from an anaesthetist and crash team. Perform a basic airway manoeuvre for the meantime.
Which basic airway manoeuvre should be used if the patient is not suspected to have suffered significant trauma with potential spinal involvement?
Head tilt chin lift
Which basic airway manoeuvre should be used if the patient is suspected to have suffered significant trauma with potential spinal involvement?
Jaw thrust
Describe the steps of the head tilt chin lift manoeuvre
- Place one hand on patient’s forehead and other under the chin
- With your index finger and other fingers placed behind the angle of the mandible, apply steady upwards and forward pressure to lift the mandible
- Inspect airway for obvious obstruction
Describe the steps of the head tilt chin lift manoeuvre
- Place one hand on patient’s forehead and other under the chin
- With your index finger and other fingers placed behind the angle of the mandible, apply steady upwards and forward pressure to lift the mandible
- Inspect airway for obvious obstruction
If an obvious obstruction of the airway is identified, how should it be removed?
Finger sweep or suction
Describe the steps of the jaw thrust
- 1) Identify angle of mandible
- 2) With your index and other fingers placed behind the angle of the mandible, apply steady upwards and forward pressure to lift the mandible
- 3) Using your thumbs, slightly open the mouth by downward displacement of the chin
Which airway adjunct should be used in a fully unconscious patient?
Oropharyngeal airway (otherwise may induce gagging and/or aspiration)
How should the oropharyngeal airway be inserted?
Insert oropharyngeal airway in the upside-down position until you reach the junction of the hard and soft palate, at which point rotate it 180 degrees.
Advance airway until it lies within the pharynx
What should you do after inserting the oropharyngeal airway?
Maintain head-tilt chin-lift or jaw thrust and assess patency of patient’s airway (look, listen, feel)
Which airway adjunct should be used in patients who are partly or fully conscious?
Nasopharyngeal airway
Which patients should the nasopharyngeal airway not be used in?
patients who may have sustained a skull base fracture
When should the patient be reassessed?
After every intervention
Which observations should be taking when assessing the patient’s breathing?
- Respiratory rate
- O2 saturation
- Auscultation
What may tachypnoea indicate in the context of an UGIB?
- Significant blood loss (>1500ml)
- Aspiration pneumonia
What is defined as tachypnoea?
>20 breaths per minute
What is the normal SpO2 range in COPD patients who are at high-risk of CO2 retention?
99-92%
Normal SpO2 range for healthy adults?
94-98%
What can cause hypoxaemia in the context of UGIB?
Aspiration pneumonia
What may a finding of coarse crackles on auscultation indicate in the context of UGIB?
Excess fluid on the lungs due to;
a) aspiration pneumonia
b) pulmonary oedema 2ary to fluid resuscitation
What can cause pulmonary oedema in the context of UGIB?
Fluid reuscitation
What 2 investigations should be done (if indicated) during the ‘breathing’ part of ABCDE?
- ABG
- CXR
What observation would indicate the need for an ABG? Why?
Low SpO2 → to qualify the degree of hypoxia
What observation would indicate the need for a CXR? Why?
May be indicated if abnormalities are noted on auscultation (e.g. reduced air entry, coarse crackles) to screen for evidence of aspiration pneumonia.