Mapping the patterns of care, the receipt of palliative care and the site of death for patients with malignant glioma.

Journal of Neuro-oncology

V. Sundararajan*, M.A. Bohensky*, G. Moore, C.A. Brand, C. Lethborg, M. Gold, M.A. Murphy, A. Collins, J. Philip.

Corresponding authorAnna Collins

Centre for Palliative Care

St Vincent’s Hospital, Melbourne

PO Box 2900, Fitzroy VIC 3065 Australia

Ph: +61 3 9416 0000

Fax: +61 3 9416 3919

Email:

Appendix A. Case definition of key clinical covariates based on ICD-10-AM codes
ICD10-AM code / Text Description
tumour Site
Frontal / C711 / Malignant neoplasm of frontal lobe
Temporal / C712 / Malignant neoplasm of temporal lobe
Parietal / C713 / Malignant neoplasm of parietal lobe
Multifocal / C718 / Overlapping malignant lesion of brain
Unspecified site / C719 / Malignant neoplasm of brain, unspecified
Occipital / C714 / Malignant neoplasm of occipital lobe
Cerebrum / C710 / Malignant neoplasm of cerebrum, except lobes and ventricles
Brain stem / C717 / Malignant neoplasm of brain stem
Cerebellum / C716 / Malignant neoplasm of cerebellum
Ventricle / C715 / Malignant neoplasm of cerebral ventricle
Diagnostic Biopsy / 3970600 / Biopsy of brain via osteoplastic craniotomy
4090301 / Biopsy of brain via neuroendoscopy
9000700 / Other diagnostic procedures on skull, brain or cerebral meninges
Resection / 3964000 / Removal of tumour involving anterior cranial fossa
3964200 / Removal of tumour involving anterior cranial fossa with clearance of paranasal sinus extension
3964600 / Removal of tumour involving anterior cranial fossa with radical clearance of paranasal sinus and orbital fossa extensions
3965000 / Removal of tumour involving middle cranial and infratemporal fossae
3965300 / Removal of petroclival and clival tumour
3965800 / Excision of clival tumour, transoral approach
3965801 / Excision of clival tumour, transmaxillary approach
3966000 / Excision of tumour of cavernous sinus
3966001 / Excision of tumour of cavernous sinus with intracranial carotid artery exposure
3966200 / Excision of tumour of foramen magnum, transcondylar approach
3966201 / Excision of tumour of foramen magnum, far lateral suboccipital approach
3970000 / Excision of tumour of skull
3970900 / Removal of tumour of cerebrum
3970901 / Removal of tumour of brain stem
3970902 / Removal of tumour of cerebellum
3971200 / Removal of tumour of cerebral meninges
3971203 / Removal of intraventricular tumour
3971204 / Removal of other intracranial tumour
4157500 / Removal of cerebellopontine angle tumour
4158100 / Removal of tumour involving infratemporal fossa
Symptoms
Headache
G430 – G448 / Migraine/tension-type headache
Weakness/ Paresis
G810-G811, G819 / Hemiplegia
G8200-G8206 / Flaccid paraplegia
G8210-G8216 / Spastic paraplegia
G8220-G8226 / Paraplegia
G8230-G8236 / Flaccid Tetraplegia
G8240-G8246 / Spastic Tetraplegia
G8250-G6256 / Tetraplegia
G830 / Diplegia
G830-G833 / Monoplegia
Seizures
G400-G409 / Epilepsy
G410-G412, G418, G419 / Status epilepticus
R568 / Other and unspecified convulsions
Vomiting
R11 / Nausea and vomiting
Incontinence
N393, N394, R32 / Urinary continence
R15 / Fecal incontinence
Visual disturbance
H530-H536 / Amblyopia ex anopsia, diplopia, colour/night blindness
H538 / Other visual disturbances
Speech/communication or swallowing difficulties
R13 / Dysphagia
R470, R471 / Dysphasia and aphasia, Dysarthria and anarthria
R478 / Other & unspecific speech disturbances
R488 / Other & unspecific symbolic dysfunctions
R490-R492 / Dysphonia, Aphonia, Hypernasality and hyponasality
R498 / Other and unspecified voice disturbances
Cerebral oedema
G936 / Cerebral oedema
Cognitive or behavioural difficulties
R40-R46 / Symptoms and signs involving cognition, perception, emotional state and behaviour
F06 / Other mental disorders due to brain damage and dysfunction and to physical disease
F07 / Personality and behavioural disorders due to brain disease, damage, dysfunction
F05 / Delirium, not induced by alcohol and other psychoactive substances
Poor physical function
R260-R262, R270 / Ataxic or paralytic gait, difficulty walking NEC
R268 / Other & unspecific abnormal gait & mobility
R278 / Other & unspecific lack of coordination
R2981 / Falls
R2989 / Other & unspecific system inv nervous & M/S system
W00-W19 / Falls
Z736 / Limitation of activities due to disability
Z740-Z43 / Reduced mobility (assistance required)

Appendix B. Symptom burden over the care trajectory of patients with primary malignant glioma

Symptoms / Diagnosis
Admission / From 120 days to death / Death Admission
Weakness/paresis / 15% / 18% / 19%
Speech, communication or swallowing difficulties / 14% / 11% / 15%
Seizures / 14% / 17% / 17%
Cognitive or behavioural difficulties / 12% / 14% / 20%
Visual Disturbance / 5% / 2% / 2%
Cerebral Oedema / 4% / 4% / 3%
Poor physical function / 4% / 8% / 8%
Incontinence / 4% / 9% / 21%
Vomiting / 3% / 6% / 7%
Headache / 0% / 0% / 0%