spinal cord compression pharmaceutical issues rebecca mills senior clinical pharmacist
TRANSCRIPT
Spinal Cord Compression
Pharmaceutical Issues
Rebecca MillsSenior Clinical Pharmacist
Points to Cover Steroids
Dose Adverse effects Counselling
Thromboprophylaxis Laxatives
Steroids Reduce inflammation around the tunour &
cord oedema Reduce pain Preserve neurological function Increase number of patients who remain
ambulatory High dose initially Reduce rapidly Where good results possible to stop
steroid treatment completely
Choice and dose of steroid Use dexamethasone Dose is 16mg per day divided into 2 doses (N.B.=
approx 100mg prednisolone) Trials compared 16mg per day with 96mg per day
showed more side-effects with higher dose Give after Breakfast and Lunch. Reduce dose over 2 weeks
can cause problems if stopped suddenly. If symptoms worsen increase dose/reduce more slowly. Some patients may be on maintenance steroids.
WPH Reducing regimenDay Dexamethasone daily
doseAdministration
1-3 16mg 16mg OM or 8mg BD (8am & 12noon)
4-6 8mg 8mg OM
7-9 4mg 4md OM
10-12 2mg 2mg OM
13 Discontinue
Adverse Effects Gastric irritation
Take after food. PPI cover
Lansoprazole 15mg OD Only for the duration of the steroids.
Increased Appetite Impaired glucose tolerance Mood disturbances Fluid retention
Long-term adverse effects Osteoporosis Muscle weakness Reduced healing/ability to fight infection
Care around people with chicken pox/ measles/influenza
Glaucoma Impaired healing “Cushing’s Syndrome”……
Points to remember Take steroids with or after food Avoid take steroids later than 4pm Dexamethasone can be dispersed in water &
given via PEG/NG (off license) Dexamethasone liquid is available If the patient has had other courses of steroids in
the last year they may need to reduce the dose more slowly
Avoid contact with anyone with suspected chicken pox or shingles.
Check the patient understands how to reduce their dose.
Thromboprophylaxis
Active Cancer Reduced Mobility Inpatient hospital stay
= VTE Risk Prescribe thromboprophylaxis unless
contra-indicated. Consider if thromboprophylaxis is
indicated on discharge – immobility?
Laxatives Constipation often associated with mSCC Can be one of the presenting symptoms Maintaining regular bowel action is
important for patient comfort Psychological issues also need to be
overcome e.g. patients embarrassment at needing to be assisted with toileting
Laxatives Oral laxatives may be ineffective or inappropriate Reflex bowel
Patient has little/no awareness of bowel fulness Reflex function of the rectum remains Fast acting rectal measures most appropriate Bisacodyl suppositories or sodium citrate enemas (15-
30mins to effect) If hard stools, glycerol suppository
Flaccid bowel May need digital removal No laxatives recommended
Pain Control Analgesia
WHO Pain ladder NICE neuropathic pain guidance
Bone Pain Zoledronic Acid (IV)
Check Renal function Denosumab (SC) Licensed for prevention of skeletal events
Any Questions?