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Pre-operative medical assessment

ADULT

If any of the following are present or suspected, please refer the patient to the emergency department (via ambulance if necessary) or seek emergent medical advice if in a remote region.


Anaemia

  • Severe anaemia (Hb <80g/L) with risk of cardiovascular and/or syncopal collapse
  • Anaemia associated with definite clinical features of overt gastrointestinal bleeding
  • Severe cytopaenias if patient is unwell (ie infection, symptomatic anaemia, active bleeding)
    • Neutrophils < 0.5x109/L
    • Haemoglobin < 80g/L
    • Platelets < 20x109/L

Complex or undifferentiated medical problems

  • Any sudden decompensation in clinical condition that carries risk of serious adverse events or death
  • Pyrexia of unknown origin with temp ≥ 39ºC
  • Pyrexia with neutropaenia
  • Delirium
  • Suspected systemic vasculitis associated with symptoms, signs or investigation results suggestive of vital organ involvement
  • Suspected temporal arteritis (giant cell arteritis) with markedly elevated ESR (>100) and/or jaw claudication and/or visual disturbance

Complex paediatric patients transitioning to adult services

  • Any sudden decompensation in clinical condition that carries risk of serious adverse events or death

Falls

  • Any fall occasioning serious trauma (including fractures, major soft tissue injury, head strike or concussion) that cannot be managed in primary care
  • Frequent falls (more than one every few days)

Medication review / poly-pharmacy

  • Anaphylactic or other serious adverse drug event
  • Markedly prolonged heart rate adjusted QT interval which may herald pro-arrhythmic event
  • Marked drug induced electrolyte abnormality (Na <120, K <3.0 or >6.0, corrected Ca >3.0, Mg <0.4)

Osteoarthritis, gout and joint pain

  • Acute non-traumatic monoarthritis causing severe pain and/or incapacitating loss of function and/or marked constitutional symptoms
  • Suspected septic arthritis

States of altered neurological function

  • Witnessed tonic-clonic (grand mal) seizures
  • Suspected transient ischaemic attack or stroke on the basis of focal neurological deficits
  • Delirium or acute confusional state
  • Severe headache or altered level of consciousness of sudden onset

Syncope / pre-syncope

  • Syncope / pre-syncope with any of the following concerning features
    • exertional onset
    • chest pain
    • persistent symptomatic hypotension (systolic BP < 90mmHg)
    • severe persistent headache
    • focal neurological deficits
    • preceded by palpitations
    • associated significant physical injury (e.g. fractures, extreme soft tissue trauma, intracranial bleeds) or causing motor vehicle accident
    • family history of sudden cardiac death

Unintentional weight loss

  • Uncontrolled hyperthyroidism with risk of thyroid storm
  • Vomiting, dysphagia or odynophagia suggesting oesophageal or gastric outlet obstruction
  • Associated severe electrolyte abnormalities (K+ <3.0 mmol/L, corrected Ca+ <1.6 or >3.0 mmol/L, Mg+ <0.4 mmol/L, PO4- <0.4mmol/L)

Wounds of uncertain cause or non-healing ulcers

  • Severe cellulitis with ongoing or worsening systemic symptoms or fevers despite oral antibiotics for 48 hours
  • Foot ulcer in diabetic patient that is not responding to oral antibiotics and regular wound cleaning
  • Any infected ulcer associated with systemic inflammatory response symptoms (SIRS) or excessive pain or features suggestive of abscess formation, osteomyelitis or deep tissue infection (necrotising fasciitis)
  • Acute Charcot arthropathy
  • Ulcers or wounds in a limb with markedly compromised circulation

Other

  • Any condition defined by other CPCs as requiring referral to emergency

Minimum Referral Criteria

  • Category 1
    (appointment within 30 calendar days)
    • High risk surgery (eg vascular surgery, major intra-cavity surgery, neurosurgery)
    • High risk clinical factors (eg known cardiac or respiratory disease, diabetes, chronic kidney disease, cirrhosis, neurological diseases, malnutrition)
    • Urgent or semi-urgent (Category 1 or 2) surgery
    • Older age (>70 years) and/or frailty
    • Past anaesthetic or peri-operative complications
    • Receiving anticoagulants or anti-platelet agents
  • Category 2
    (appointment within 90 calendar days)
    • Moderate risk surgery (eg amputation, orthopaedic surgery, head and neck surgery, major breast and plastic surgery)
    • Moderate risk patient (eg hypertension, obesity, obstructive sleep apnoea)
  • Category 3
    (appointment within 365 calendar days)
    • No category 3 criteria

1. Reason for request Indicate on the referral

  • To establish a diagnosis
  • For treatment or intervention
  • For advice and management
  • For specialist to take over management
  • Reassurance for GP/second opinion
  • For a specified test/investigation the GP can't order, or the patient can't afford or access
  • Reassurance for the patient/family
  • For other reason (e.g. rapidly accelerating disease progression)
  • Clinical judgement indicates a referral for specialist review is necessary

2. Essential referral information Referral will be returned without this

  • General referral information
  • Relevant medical history (including past surgical history), comorbidities and medications
  • Details about planned procedure, surgeon, and informed consent procedure
  • Usual exercise tolerance and level of physical activity
  • ECG (for patients with past cardiac history or multiple cardiac risk factors)
  • Bedside spirometry (for current smokers and patients with known COPD)
  • Results of any past echocardiograph in patients with known heart disease
  • INR levels (for patients receiving warfarin)
  • FBC & ELFT results (for high risk patients or patients undergoing moderate to high risk surgery, or known renal or liver disease)

3. Additional referral information Useful for processing the referral

  • Copies of correspondence received from surgeons, anaesthetists
  • Scheduled date of surgery (if known)
  • Nutritional status / report from dietitian review (where appropriate)
  • Pre-operative functional status and any other psychosocial factors that identify the patient as potentially requiring increased care needs at home at the time of discharge following the operation

4. Request

Patient's Demographic Details

  • Full name (including aliases)
  • Date of birth
  • Residential and postal address
  • Telephone contact number/s – home, mobile and alternative
  • Medicare number (where eligible)
  • Name of the parent or caregiver (if appropriate)
  • Preferred language and interpreter requirements
  • Identifies as Aboriginal and/or Torres Strait Islander

Referring Practitioner Details

  • Full name
  • Full address
  • Contact details – telephone, fax, email
  • Provider number
  • Date of referral
  • Signature

Relevant clinical information about the condition

  • Presenting symptoms (evolution and duration)
  • Physical findings
  • Details of previous treatment (including systemic and topical medications prescribed) including the course and outcome of the treatment
  • Body mass index (BMI)
  • Details of any associated medical conditions which may affect the condition or its treatment (e.g. diabetes), noting these must be stable and controlled prior to referral
  • Current medications and dosages
  • Drug allergies
  • Alcohol, tobacco and other drugs use

Reason for request

  • To establish a diagnosis
  • For treatment or intervention
  • For advice and management
  • For specialist to take over management
  • Reassurance for GP/second opinion
  • For a specified test/investigation the GP can't order, or the patient can't afford or access
  • Reassurance for the patient/family
  • For other reason (e.g. rapidly accelerating disease progression)
  • Clinical judgement indicates a referral for specialist review is necessary

Clinical modifiers

  • Impact on employment
  • Impact on education
  • Impact on home
  • Impact on activities of daily living
  • Impact on ability to care for others
  • Impact on personal frailty or safety
  • Identifies as Aboriginal and/or Torres Strait Islander

Other relevant information

  • Willingness to have surgery (where surgery is a likely intervention)
  • Choice to be treated as a public or private patient
  • Compensable status (e.g. DVA, Work Cover, Motor Vehicle Insurance, etc.)
  • Please note that where appropriate and where available, the referral may be streamed to an associated public allied health and/or nursing service.  Access to some specific services may include initial assessment and management by associated public allied health and/or nursing, which may either facilitate or negate the need to see the public medical specialist.

  • A change in patient circumstance (such as condition deteriorating, or becoming pregnant) may affect the urgency categorisation and should be communicated as soon as possible.

  • Please indicate in the referral if the patient is unable to access mandatory tests or investigations as they incur a cost or are unavailable locally.