SHARED CARE PROTOCOL for - NHS Trafford
SHARED CARE PROTOCOL for - NHS Trafford
SHARED CARE PROTOCOL for - NHS Trafford
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<strong>SHARED</strong> <strong>CARE</strong> <strong>PROTOCOL</strong> <strong>for</strong> DONEPEZIL, GALANTAMINE,<br />
RIVASTIGMINE AND MEMANTINE in Dementia.<br />
SCOPE<br />
Greater Manchester West Mental Health <strong>NHS</strong> Foundation Trust<br />
<strong>NHS</strong> Sal<strong>for</strong>d<br />
<strong>NHS</strong> Bolton<br />
<strong>NHS</strong> Traf<strong>for</strong>d<br />
Issue Date<br />
May 2011<br />
Author(s) Originator(s)<br />
Gillian Moss, GMWMHT, <strong>NHS</strong> Trust<br />
Sue Watts, MMG, GMWMHT, <strong>NHS</strong> Trust<br />
Joan Miller, MMG, GMWMHT, <strong>NHS</strong> Trust<br />
Claire Vaughan <strong>NHS</strong> Sal<strong>for</strong>d<br />
To be read in conjunction with the following documents<br />
NICE Technology Appraisal no 217,March 2011<br />
NICE Guideline Dementia, March 2011<br />
British National Formulary (current edition)<br />
Summary of Product characteristics <strong>for</strong> individual drugs<br />
Authorised by<br />
MMG, GMW Mental Health <strong>NHS</strong> Foundation Trust<br />
Bolton, Traf<strong>for</strong>d and Sal<strong>for</strong>d PCTs MMGs<br />
Review Date<br />
May 2013<br />
1. Introduction<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
1<br />
Reference Number<br />
MMG, GMW, NICE TA 217<br />
Classification<br />
<strong>SHARED</strong> <strong>CARE</strong> <strong>PROTOCOL</strong><br />
Replaces Local Shared care<br />
Protocols <strong>for</strong> prescribing of<br />
anti dementia drugs<br />
Donepezil, Galantamine and<br />
Rivastigmine November 2010.<br />
The National Dementia Strategy has identified the need <strong>for</strong> effective collaboration among agencies and<br />
seamless services between primary care and specialist services. Local Memory Clinics are now well<br />
established and this Shared Care Protocol (SCP) will facilitate the prescribing of these amber drugs in<br />
primary care.<br />
Please note that specialist services are unlikely to remain involved indefinitely with people with<br />
dementia and their carers and will focus mainly on patients mental health issues. At present, Primary<br />
Care is the main source of continuity of care and support <strong>for</strong> people affected by dementias from time of<br />
diagnosis until end of life. However, dementia services will review all patients being managed under this<br />
SCP every six months and will be available to be consulted regarding this shared care throughout the<br />
time patients remain managed under it.<br />
2. Scope<br />
This shared care protocol covers people referred with mild to moderate dementia who are clinically<br />
stable and those with moderate to severe dementia who require treatment with memantine as per NICE<br />
Guidance. Management of individuals with dementia with challenging behaviours, psychosis or<br />
significant mood disorder is beyond the scope of this document.
3. Drugs included<br />
Donepezil<br />
Galantamine<br />
Rivastigmine<br />
Memantine<br />
NICE concluded that therapy should be initiated with a drug with the lowest acquisition cost. However,<br />
an alternative acetyl cholinesterase inhibitor could be prescribed where it is considered appropriate<br />
having regard to adverse event profile, expectations around compliance, medical co morbidity,<br />
possibility of drug interactions, and dosing profiles. Memantine should only be used in patients with<br />
moderate Alzheimer’s disease who are intolerant of or have a contraindication to AChE inhibitors or<br />
those patients with severe Alzheimer’s disease.<br />
The drug patents <strong>for</strong> Rivastigmine, Galantamine and Donepezil all expire in early 2012 and generic<br />
<strong>for</strong>ms with a cheaper acquisition cost are likely to become available. The solution, sustained release<br />
tablets and patch <strong>for</strong>mulations will, however, remain branded products and the price of these will not<br />
reduce. For this reason these <strong>for</strong>mulations should be reserved <strong>for</strong> when there are severe swallowing<br />
difficulties or compliance issues.<br />
4. Licensed indications<br />
DRUG INDICATION DOSAGE RANGE FORMULATION<br />
Donepezil Mild to moderate<br />
5-10mg per day Tablets<br />
Alzheimer’s disease<br />
Orodispersible tablets.<br />
Galantamine Mild to moderate<br />
8-24mg per day as single Sustained release tablets<br />
Alzheimer’s disease daily dose<br />
8-24mg per day in 2 divided<br />
doses<br />
4mg per ml Oral solution<br />
8-24mg per day in 2 divided<br />
doses<br />
Tablets<br />
Rivastigmine Mild to moderate<br />
3 - 12mg daily in 2 divided Hard Capsules<br />
Alzheimer’s disease, doses<br />
dementia in Parkinson’s 3 - 12mg daily in 2 divided 2mg per ml oral solution<br />
disease<br />
doses<br />
4.6mg in 24hours<br />
Transdermal patches<br />
9.5mg in 24 hours<br />
4.6mg or 9.5mg/24hr<br />
Memantine Treatment of patients The recommended starting Tablets<br />
with moderate to severe dose is 5 mg per day, which 5mg<br />
Alzheimer's disease.<br />
is stepwise increased over<br />
the first 4 weeks of treatment<br />
10mg<br />
15mg<br />
reaching the recommended<br />
maintenance dose as follows:<br />
20mg<br />
Oral solution pump<br />
Week 1: 5mg once daily<br />
Week 2: 10mg once daily<br />
Week 3: 15mg once daily<br />
Week 4: 20mg once daily<br />
Recommended maintenance<br />
dose is 20mg once daily<br />
5mg/0.5mls ( one pump)<br />
Lewy Body Disease<br />
This is a diagnosis of exclusion and there are no definitive investigations. Patients with Lewy Body<br />
Disease may present with complex and challenging symptoms, which are very difficult to manage.<br />
Patients with LBD are notoriously sensitive to medication, especially anti-psychotics and this causes<br />
unique management problems. There is no ICD 10 classification <strong>for</strong> LBD, however, Dementia in<br />
Parkinson’s disease is classified and is part of the same spectrum of disorder. It is recognised within<br />
the NICE Guideline <strong>for</strong> Dementia that this condition may respond very well to the prescription of acetyl<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
2
cholinesterase inhibitors and as such their use is included within this protocol. Rivastigmine is licensed<br />
<strong>for</strong> Dementia in Parkinson’s disease. The GMMMG RAG group has recently reclassified the use of<br />
acetyl cholinesterase inhibitors in the treatment of Lewy Body Disease as amber, and so it is covered by<br />
this SCP.<br />
5. Therapeutic use<br />
These drugs will be prescribed in line with NICE guidance TA 217; March 2011.<br />
6. Contraindications and Cautions<br />
For full list of cautions/ contra indications and more in<strong>for</strong>mation see BNF/SPC.<br />
Cholinesterase Inhibitors<br />
Contraindications<br />
Patients with known sensitivity to the active ingredient or excipients<br />
Pregnancy and lactation<br />
Severe liver disease (see individual SPCs <strong>for</strong> advice)<br />
Severe renal disease (see individual SPCs <strong>for</strong> advice)<br />
Although not an absolute contraindication, the service would advise avoiding cholinesterase<br />
inhibitors in individuals with second or third degree heart block, sick sinus syndrome or<br />
bradycardia persistently less than 50 until assessed and treated.<br />
Avoid or stop in patients with gastro-intestinal obstruction or recovering from gastrointestinal<br />
surgery.<br />
Cautions<br />
First degree AV Block and any bradycardia<br />
Other acute or uncontrolled cardiac conditions<br />
Predisposal to seizures (Note that the illness itself can cause predisposal to seizures - in<br />
investigating such patients the possibility of heart block or long sinusal pauses should be<br />
considered.)<br />
History of syncope<br />
Active peptic ulceration or predisposition to same as cholinesterase inhibitors can cause an<br />
increase in gastric acid secretions<br />
Patients predisposed to urinary obstruction (theoretical risk of bladder outflow obstruction)<br />
Asthma or Chronic Obstructive Pulmonary Disease - observe <strong>for</strong> any worsening of airways<br />
disease<br />
Body weight below 50kg (GI side effects more likely)<br />
Epilepsy<br />
Parkinsonian Syndrome (May cause a worsening of extra pyramidal symptoms).<br />
Administration concomitantly with other inhibitors of acetyl cholinesterase - agonists or<br />
antagonists of the cholinergic system should be avoided. (See drug interactions).<br />
Memantine<br />
Contraindications<br />
Hypersensitivity to the active substance or to any of the excipients.<br />
Cautions<br />
Caution in epilepsy, <strong>for</strong>mer history of convulsions or patients with predisposing factors <strong>for</strong><br />
epilepsy<br />
Concomitant use of NMDA antagonists such as amantadine, ketamine and dextromethorphan<br />
should be avoided. Adverse drug reactions esp. CNS-related may be more frequent or more<br />
pronounced.<br />
Some factors that may raise urine pH may necessitate careful monitoring of the patient. These<br />
include drastic changes in diet e.g. from carnivore to vegetarian or massive ingestion of<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
3
alkalising gastric buffers. Urine pH may also be increased by states of renal tubular acidosis<br />
(RTA) or severe infections of the urinary tract with Proteus bacteria.<br />
Patients who have had a recent MI, uncompensated CCF(NYHA III-IV), or uncontrolled<br />
hypertension should be closely monitored due to limited evidence.<br />
Oral solution contains sorbitol. Patients with rare hereditary problems of fructose intolerance<br />
should not take this medicine.<br />
7. Prescribing in pregnancy and lactation<br />
N/A<br />
8. Dose regimen and titration<br />
Drug Initial Dose Increased / Maximum Doses<br />
Donepezil 5mg once daily at increased if necessary to 10mg after one month<br />
bedtime 1<br />
Galantamine 4mg twice daily<br />
<strong>for</strong> 4weeks<br />
Galantamine XL 8mg once daily<br />
<strong>for</strong> 4 weeks<br />
Rivastigmine 1.5mg twice daily<br />
<strong>for</strong> at least<br />
2weeks<br />
Rivastigmine<br />
patches<br />
Initially<br />
4.6mg/24hour<br />
applied daily <strong>for</strong><br />
at least 4weeks<br />
Memantine 5mg od <strong>for</strong> 7 days<br />
Memantine<br />
solution<br />
5mg/0.5mls : one<br />
downward pump<br />
<strong>for</strong> 7 days<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
Increased to 8mg twice daily <strong>for</strong> 4weeks then<br />
consider increasing to 12mg twice daily<br />
Increased to 16mg once daily <strong>for</strong> 4 weeks then<br />
consider increasing to 24mg daily<br />
3mg twice daily <strong>for</strong> at least two weeks, 4.5mg twice<br />
daily <strong>for</strong> at least two weeks,6mg twice daily <strong>for</strong> at<br />
least two weeks. Usual maintenance dose 3-6mg<br />
twice daily.<br />
Then 9.5mg/24hour daily<br />
(site of replacement patches needs to be rotated.<br />
Avoid using same area <strong>for</strong> 14days<br />
Then<br />
10mg once daily <strong>for</strong> 7 days<br />
15mg once daily <strong>for</strong> 7 days<br />
20mg once daily thereafter<br />
Then<br />
10mg/1mls; two downward pumps <strong>for</strong> 7 days<br />
15mg/1.5mls three downward pumps <strong>for</strong> 7 days<br />
20mg/2mls; four downward pumps thereafter<br />
For detail explanation of using the pump see PIL or<br />
SPC.<br />
1 Although the SPC suggests taking the once daily dose at bedtime, generally it is preferable to take the tablet after food, which reduces<br />
the risk of side effects in addition it may be practical to prescribe the tablet to be taken in the morning or when home carers visit.<br />
An individual who is frequently sensitive to a range of medications may need a smaller starting<br />
dose and a slower titration.<br />
Individuals who have difficulty with swallowing tablets may prefer a liquid or orodispersible<br />
preparation.<br />
A patient who suffers unpleasant gastrointestinal side effects may tolerate a transdermal patch.<br />
A patient or carer who has difficulty with complicated dose titrations may prefer the relatively<br />
straight<strong>for</strong>ward titration regime of Donepezil.<br />
A patient who is receiving supervision in the community may need the drug prescribed at a<br />
specific time or via a monitored dosage system, which may dictate the choice of drug.<br />
9. Drug Interactions<br />
Individuals being treated with drugs affecting cognitive function will require review as below be<strong>for</strong>e<br />
initiation of these drugs.<br />
Alcohol misuse:<br />
4
Patients currently drinking unsafe amounts of alcohol will not be treated with cholinesterase<br />
inhibitors or memantine, but may be considered <strong>for</strong> treatment if they have Alzheimer’s disease<br />
or Lewy Body Disease and their alcohol intake is reduced to be within safe limits.<br />
Benzodiazepines:<br />
Consideration must be given to whether the benzodiazepines may be affecting cognitive<br />
function especially in large doses, if so they must be reduced gradually and stopped.<br />
Non Steroidal Anti Inflammatory Drugs (NSAID): Increased risk of acid production with<br />
Cholinesterase inhibitors review need <strong>for</strong> NSAID. Patients may need increased monitoring <strong>for</strong><br />
gastric complications if using NSAID.<br />
Drugs that may cause bradycardia e.g. digoxin, beta blockers: There is an increased risk<br />
of potentiation of bradycardia with cholinesterase inhibitors. This is particularly important in<br />
‘sick sinus syndrome’ or AV block. Increased monitoring is required.<br />
Tricyclic antidepressants have anticholinergic effects:<br />
Tricyclic antidepressants as an antidepressant:<br />
Consider changing to an SSRI/ SNRI or Mirtazapine if still requiring treatment. Individual drugs<br />
vary in their capacity to interact so check be<strong>for</strong>e prescribing an antidepressant. For example<br />
there is an interaction between paroxetine and galantamine, which may increase the levels of<br />
the cholinesterase inhibitor.<br />
Tricyclic Antidepressants as an adjunct to pain control:<br />
If prescribed <strong>for</strong> pain in small dosage, and still required after review, continue with caution.<br />
Other Anticholinergic drugs: review the need <strong>for</strong> these drugs as they may oppose the effect<br />
of cholinesterase inhibitors.<br />
Drugs with Cholinomimetic properties:<br />
o Peripherally Acting Cholinesterase inhibitors: Such as neostigmine or<br />
pyridostigmine.<br />
o Cholinergic drugs e.g. pilocarpine.<br />
Drug Interactions with memantine<br />
Warfarin: Memantine has been seen to increase INR in some patients and so close monitoring<br />
of INR may be required until patient is stabilised.<br />
L-dopa.dopaminergic agonists and anticholinergics may be enhanced. Effects of<br />
barbiturates and antipsychotics may be reduced. Concomitant administration with<br />
antispasmodics, dantrolene or baclofen can modify their effects and dosage adjustment may<br />
be necessary.<br />
Amantadine should be avoided due to risk of pharmacotoxic psychosis. Ketamine and<br />
dextromethorphan may have same effects and one case with phenytoin.<br />
Increased plasma levels possible with cimetidine, ranitidine, procainamide, quinidine, quinine<br />
and nicotine.<br />
Possible reduced serum level of hydrochlorothiazide<br />
10. Adverse effects<br />
See SPC <strong>for</strong> full list of side effects<br />
The main side effects seen in clinical practice <strong>for</strong> cholinesterase inhibitors are diarrhoea, muscle<br />
cramps, fatigue, nausea, vomiting, anorexia and insomnia. These are usually seen at initiation and at<br />
dose increases.<br />
The main side effects <strong>for</strong> memantine are dizziness, headache, constipation, somnolence and<br />
hypertension though adverse events were usually mild to moderate.<br />
11. Baseline investigations<br />
Be<strong>for</strong>e referral to the memory service or specialist the GP should have carried out<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
5
Full Blood count<br />
Biochemical profile (include U and E’s and LFT’s)<br />
Thyroid function<br />
Serum B12 and folate<br />
Syphilis serology if applicable<br />
Lipid profile<br />
Cognitive screening (e.g. AMTS etc)<br />
12. Ongoing monitoring by the GP<br />
The GP will monitor <strong>for</strong> ongoing side effects and discuss with memory clinic or specialist if any arise <strong>for</strong><br />
advice on dose reduction, discontinuation etc. If patients cardiac health changes appropriateness of<br />
prescription will need to be discussed with the memory clinic team/specialist.<br />
13. Secondary care contact in<strong>for</strong>mation<br />
See local appendices.<br />
14. Criteria <strong>for</strong> shared care<br />
Patient has been assessed in line with NICE guidance by memory services/specialist services.<br />
15. Responsibilities <strong>for</strong> secondary care<br />
NICE guidelines state that these medications should be initiated by specialist services after a <strong>for</strong>mal<br />
diagnosis has been made. Monitoring of the effects of these medications is undertaken by specialist<br />
services within a shared care protocol.<br />
See Appendices <strong>for</strong> local procedures in Bolton, Sal<strong>for</strong>d and Traf<strong>for</strong>d.<br />
The following is a list of interventions that should be provided but this is subject to local variation and<br />
available resources.<br />
Undertake a comprehensive assessment of people newly presenting with possible mild to<br />
moderate dementia – including domiciliary assessment when appropriate<br />
Arrange, undertake or refer <strong>for</strong> specialist investigations as appropriate, <strong>for</strong> example:<br />
o Neuroimaging – MRI, SPECT, CT<br />
o Psychometric assessment<br />
Sensitive delivery of diagnosis<br />
Formulate an appropriate care plan involving other agencies as necessary<br />
Provide in<strong>for</strong>mation and support including adjustment to diagnosis, advice around secondary<br />
prevention and management of condition to patients and carers.<br />
Provide advice about psychosocial management of cognitive impairments<br />
Occupational Therapy interventions, as required<br />
Initiate, or provide in<strong>for</strong>mation <strong>for</strong> GP to initiate or continue medication where appropriate.<br />
Monitor effects of medication and associated side effects<br />
Signpost patients to other services where appropriate<br />
In<strong>for</strong>m GP of patient’s progress.<br />
In<strong>for</strong>m GP of any change in medication or if medication is to be stopped.<br />
Liaison with<br />
o Primary Care<br />
o Social services<br />
o Liaison with local voluntary agencies<br />
o CMHT<br />
o Cerebral Function Unit or local specialist neurology service.<br />
o Other agencies as relevant e.g. Court of Protection, DVLA, Police<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
6
If and when dementia becomes severe or treatment has been ineffective, review and<br />
discontinue medication as appropriate, provide support and further signposting to services as<br />
needed.<br />
16. Responsibilities <strong>for</strong> GP<br />
Provide regular prescriptions <strong>for</strong> cholinesterase inhibitors or memantine as per locally agreed<br />
protocols.<br />
See Appendices <strong>for</strong> local procedures in Bolton, Sal<strong>for</strong>d and Traf<strong>for</strong>d.<br />
Be aware of side effects and common drug interactions as documented in this SCP.<br />
Provide regular health checks including where relevant the review of clients with vascular<br />
dementia or mixed dementia and provision of advice about lifestyle.<br />
In<strong>for</strong>m specialist services of any relevant physical health problems at the earliest opportunity.<br />
If patient suffers any adverse reaction, GP should liaise with secondary care/specialist services.<br />
If patient develops bradycardia with symptoms on cholinesterase inhibitors, such as lightheadedness<br />
or syncope, stop the drug and notify Memory Clinic. If patient develops<br />
bradycardia without symptoms and if the rate is persistently less than 50, stop the drug and<br />
notify Clinic, if rate is 50-60, continue drug and notify Memory Clinic.<br />
If patient develops second or third degree AV block, stop drug, consider referral to cardiology<br />
and notify memory clinic.<br />
The specific needs of older and cognitively impaired people should be taken into account. Please<br />
consider:<br />
Simple drug regimes, preferably no more than once or twice daily dosages<br />
Use of compliance aids<br />
Involving carers in discussions about medication and heath promoting advice<br />
Providing essential in<strong>for</strong>mation in writing<br />
Effects of polypharmacy – medication regimes need regular review and simplification<br />
Prompt treatment of intercurrent physical conditions that may worsen symptoms of dementia<br />
People with dementia may need a more flexible appointments system<br />
It may be in the best interests of people with dementia to keep carers in<strong>for</strong>med and capacity<br />
assessments may need to be undertaken when considering issues of confidentiality<br />
Assessment of needs and health of in<strong>for</strong>mal carers should be offered.<br />
Advice <strong>for</strong> patients having General Anaesthetics:<br />
Donepezil, Galantamine and Rivastigmine<br />
Donepezil, Galantamine and Rivastigmine can enhance the effects of suxamethonium and the<br />
duration of the block may be prolonged. Donepezil and Rivastigmine can antagonise the effects of<br />
non-depolarising muscle relaxants such as atracurium, cisatracurium, mivacurium, pancuronium,<br />
rocuronium, vecuronium.<br />
Memantine<br />
No specific studies looking at use of memantine in patients undergoing surgery.In addition the<br />
company are not aware of any studies looking at memantine use with anaesthetics. Theoretically there<br />
may be a risk of pharmacotoxic psychosis if memantine is used concomitantly with ketamine. This is<br />
based on a report <strong>for</strong> amantadine as there are no reports with ketamine specifically (April2011).<br />
Neuroleptics and anticholinergics used in surgical procedures may interact with memantine. The<br />
effect of neuroleptics may be reduced and the effect of anticholinergics may be enhanced although<br />
these interactions may be overcome by change of dose. See section 9 and SPC <strong>for</strong> full list of drug<br />
interactions.<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
7
Drug Situation Advice<br />
Donepezil Planned operations Stop 2 – 3 weeks be<strong>for</strong>e operation <strong>for</strong> complete wash out.<br />
Rivastigmine<br />
Galantamine<br />
Emergency<br />
In<strong>for</strong>m the anaesthetist of potential of prolonged muscle<br />
operations<br />
relaxation.<br />
Post-operative Re-introduce during post-surgical rehabilitation.<br />
Planned Operations Miss the last dose prior to surgery, i.e., if the operation is in the<br />
morning miss the previous night-time dose.<br />
Emergency<br />
In<strong>for</strong>m the anaesthetist of potential of prolonged muscle<br />
operations<br />
relaxation.<br />
Post-operative Re-introduce during post-surgical rehabilitation.<br />
Planned Operations stop two days be<strong>for</strong>e surgery <strong>for</strong> washout<br />
Emergency<br />
In<strong>for</strong>m the anaesthetist of potential of prolonged muscle<br />
operations<br />
relaxation.<br />
Post-operative re-introduce during post-surgical rehabilitation<br />
Memantine Planned operations If a decision is made to discontinue memantine be<strong>for</strong>e surgery<br />
the total washout period would be 2 to 3weeks. When to<br />
restart memantine will depend on the dose and half life of the<br />
drug used in surgery.<br />
17. Responsibilities of the patient/carer<br />
The GP or memory clinic/specialist staff should be in<strong>for</strong>med of any adverse effects to treatment,<br />
compliance issues with treatment, deterioration in physical health and progression of dementia.<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
8
18. Supporting documentation<br />
APPENDIX 1 : Statement of Agreement between GP and Consultant.<br />
REFFERAL FORM FROM CONSULTANT PSYCHIATRIST TO GP<br />
<strong>SHARED</strong> <strong>CARE</strong> <strong>PROTOCOL</strong> <strong>for</strong> CHOLINESTERASE INHIBITORS<br />
From:<br />
(Name of Consultant Psychiatrist)<br />
Name of GP practice:<br />
Name of Patient:<br />
Date of Birth:<br />
<strong>NHS</strong> Number:<br />
Medication Prescribed:<br />
Reason <strong>for</strong> Choice (tick<br />
as appropriate):<br />
Indication (delete as<br />
appropriate):<br />
Name of Memory Clinic<br />
Contact:<br />
Telephone Number<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
9<br />
To:<br />
(Name of GP)<br />
Cost effectiveness<br />
Poor tolerance of other options<br />
Simplicity of regime<br />
Licensed indication<br />
Swallowing problems<br />
Side effect profile<br />
Compliance<br />
Other<br />
Alzheimer’s Disease / Dementia in Parkinson’s Disease<br />
For the Consultant Psychiatrist<br />
I would be grateful if we could adopt the shared care protocol <strong>for</strong> the above patient.<br />
I accept my responsibilities as outlined in the enclosed SCP.<br />
Signed Consultant<br />
Date:<br />
Psychiatrist/Senior<br />
Clinician<br />
For the GP<br />
I accept my responsibilities as outlined in the enclosed guideline. YES/NO<br />
Signed GP<br />
Date:
Local Sal<strong>for</strong>d Service Variations<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
10<br />
Appendix 2<br />
Diagnosis and Early Intervention <strong>for</strong> Mild to Moderate Dementias Including Treatment with Antidementia<br />
Drugs.<br />
1. Referrals to the Memory Clinic<br />
1.1 Referrals may be received from a variety of sources; mainly from Primary Care, but many are<br />
received from Social Services, CMHT’s, Neurology, Department of Health Care <strong>for</strong> the Elderly,<br />
General Psychiatry services and other secondary care sources. Prior to referral, the referring agent<br />
should explain the reason <strong>for</strong> the referral to the patient and carer as appropriate with a brief<br />
description of the service to which they are being referred.<br />
1.2 The Memory Clinic accepts referrals of individuals of all ages with possible mild to moderate<br />
dementia requiring assessment, diagnosis and consideration <strong>for</strong> treatment in keeping with the<br />
recommendations of the National Dementia Strategy:<br />
www.dh.gov.uk/en/SocialCare/Deliveringadultsocialcare/Olderpeople/NationalDementiaStrategy/DH_0<br />
83362. This may include individuals with mild cognitive impairment, some of whom will later progress<br />
to dementia (see NICE, NDS).<br />
1.3 The service does not see urgent referrals or people whose main presenting problems<br />
include significant challenging behaviours, major mood disorder or psychotic symptoms.<br />
Referrals of people with these problems should be addressed initially to the Older People’s<br />
CMHT single point of entry (Tel: 0161 607 7111), or A and E in an emergency.<br />
1.4 If major physical investigations are in progress consider delaying referral until stable/consult clinic<br />
<strong>for</strong> advice.<br />
1.5 Referrals should include the following in<strong>for</strong>mation (see standard referral <strong>for</strong>m attached)<br />
Demographic data<br />
Brief history of presenting problem<br />
Dementia screening test results (see below)<br />
In<strong>for</strong>mation about recent physical assessment<br />
Blood pressure<br />
Medical history and current medication<br />
Use of compliance aids<br />
ECG if possible/available<br />
Recent hospital correspondence/test results if relevant<br />
In<strong>for</strong>mation about smoking and alcohol intake (and other substance misuse if relevant)<br />
Contact details <strong>for</strong> patient and main carer<br />
Risks<br />
Whether it is reasonable to ask patient to attend a clinic<br />
1.6 Dementia screening tests<br />
Full Blood count<br />
Biochemical profile (include U and E’s and LFT’s)<br />
Thyroid function<br />
Serum B12 and folate<br />
Syphilis serology if applicable<br />
Lipid profile<br />
Cognitive screening (eg AMTS etc)<br />
2.0 Specialist Service Responsibilities<br />
Undertake a comprehensive assessment of people newly presenting with possible mild to<br />
moderate dementia – including domiciliary assessment when appropriate<br />
Arrange, undertake or refer <strong>for</strong> specialist investigations as appropriate, <strong>for</strong> example:
o Neuroimaging – MRI, SPECT, CT<br />
o Psychometric assessment<br />
Sensitive delivery of diagnosis<br />
Formulate an appropriate care plan involving other agencies as necessary<br />
Provide in<strong>for</strong>mation and support including adjustment to diagnosis, advice around<br />
secondary prevention and management of condition to patients and carers<br />
Advice about psychosocial management of cognitive impairments<br />
Occupational Therapy interventions<br />
Recommend medication based on cost effectiveness, individual patient tolerance, simplicity<br />
of dosage regime, licensed indication, ability to swallow, side effect profile etc.<br />
Provide in<strong>for</strong>mation <strong>for</strong> GP to initiate or continue medication where appropriate<br />
Monitor effects of medication and associated side effects. This takes place in accordance<br />
with NICE guidance utilising a local protocol and takes place at least 6 monthly, in some<br />
cases by telephone.<br />
In<strong>for</strong>m G.P. of any change in medication including drug titration schedules or if medication<br />
is to be stopped.<br />
Signpost patients to other services where appropriate<br />
In<strong>for</strong>m G.P. of patient’s progress.<br />
Liaison with<br />
o Primary Care<br />
o Social Services<br />
o Age Concern/local voluntary agencies<br />
o CMHT<br />
o Cerebral Function Unit<br />
o Other agencies as relevant e.g. Court of Protection, DVLA, Police<br />
If and when dementia becomes severe, review and discontinue medication as appropriate,<br />
provide support and further signposting to services as needed.<br />
Educational Role – Within available resources, memory clinic staff will contribute to<br />
educational programmes <strong>for</strong> a variety of agencies and including service users and carers.<br />
Research, evaluation and audit – Memory Clinics will participate in well-designed research<br />
projects and continuously evaluate and audit services. Approaches will assess patient and<br />
carer experience will be incorporated on a regular basis.<br />
3. Written in<strong>for</strong>mation provided to patient<br />
3.1 In<strong>for</strong>mation leaflets about the Memory Assessment and Treatment Service are provided with<br />
appointment details and may be provided to primary care if requested.<br />
3.2 In<strong>for</strong>mation leaflets are available about all 3 cholinesterase inhibitors and are provided to<br />
patients and carers as appropriate.<br />
3.3 In<strong>for</strong>mation leaflet on memantine are provided to patients and carers as appropriate<br />
All patients and carers receive in<strong>for</strong>mation about their diagnoses, implications and proposed<br />
management. After initial face-to-face discussion, this may be provided in the <strong>for</strong>m of standardised<br />
leaflets or individualised written material or a combination of both. This includes as appropriate,<br />
In<strong>for</strong>mation about driving in dementia,<br />
Issues relevant to mental capacity including<br />
o Lasting Power Of Attorney<br />
o Advance Directives<br />
In<strong>for</strong>mation about local support services <strong>for</strong> service users and carers.<br />
Other sources of relevant in<strong>for</strong>mation such as web sites.<br />
4. General Practitioner and Primary Care Services<br />
Refer to service according to guidance in paragraph 1.5<br />
Initiate and continue regular prescriptions <strong>for</strong> cholinesterase inhibitors as per guidance from<br />
specialist services/secondary care.<br />
Be aware of side effects and common drug interactions<br />
Provide regular health checks including where relevant the review of clients with vascular<br />
dementia or mixed dementia and provision of advice about lifestyle.<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
11
In<strong>for</strong>m specialist services of any relevant physical health problems at the earliest opportunity.<br />
If patient suffers any adverse reaction, GP should liaise with secondary care/specialist<br />
services.<br />
If patient develops bradycardia with symptoms, such as light-headedness or syncope, stop the<br />
drug and notify Memory Clinic. If patient develops bradycardia without symptoms and if the rate<br />
is persistently less than 50, stop the drug and notify Clinic, if rate is 50-60, continue drug and<br />
notify Memory Clinic.<br />
If patient develops second or third degree AV block, stop drug, consider referral to cardiology<br />
and notify memory clinic.<br />
Back-up care available to GP from Hospital, including emergency contact procedures and help<br />
line numbers.<br />
Sal<strong>for</strong>d Memory Assessment and Treatment Service - 0161 703 1045<br />
The Memory Clinic is not an emergency service, so there is no out of hours arrangement at present.<br />
During the day there is an answer phone system when administrative staff are not available.<br />
During the working day there is an emergency Duty System <strong>for</strong> the Department of Psychiatry of Later<br />
Life based at Humphrey Booth Resource Centre, and accessed via 0161 607 7111).<br />
Emergencies out of hours should be referred to the Out of Hours GP service or A&E.<br />
SCP <strong>for</strong> Donepezil, Galantamine, Rivastigmine<br />
and Memantine <strong>for</strong> the treatment of AD<br />
Issued May 2011<br />
Review date May 2013<br />
12