Drug Administration Patterns: BP I outpatients in Istanbul E. Timuçin Oral, Nesrin Koçal, Evrim Erten Özden Arısoy, Aytül Hariri, Erhan Kurt Bakirkoy State Hospital for Psychiatric & Neurological Diseases, Rasit Tahsin Outpatient Mood Disoders Unit, Istanbul / Turkey Rasit Tahsin duygudurum merkezi
Please change your drug, this one can not control your cycling
Changing face of Psychiatry in Bakırköy
4 2
2
Population: 73 000 000
Area: 769 604 sq km
Urban pop: 66 %
Demographics
Number of physicians: approx.
100 000
Number of hospital beds:
Total number of psychiatric beds:
Prevalence of any psychiatric disorder
180 797
–
Under age 18:
22.2 %
–
Over age 18:
17.2 %
6 000
Suicide rate:
3.85 / 100 000
# Psychiatrists:
# Child Psychiatrists:
# Psychologists:
# Social workers:
2 / 100.000
# Nurses:
4 / 100.000
2 / 100.000 0,2 / 100.000 4 / 100.000
Basic Issues
Classification System:
Problems: – – – – – – –
DSM (ICD for official use)
Differential Diagnosis (Schizoaffective Disorder) Lack of Investigating Hypomania in Depressive Patients Co-morbidity of endemic thyroid problems in black sea region Over crowded wards and lack of qualified staff Lack of community psychiatry: accumulation of patients in certain treatment centers Unwillingly hospitalized patients (Stigmatization) Lack of regulatory criteria (laws?) for hospitalization
Treatment Issues Mania
MS (Li, VPA, CBZ) + AP (FGA in acute settings)
40-50 % parenteral application (up to 90 % in first three days)
ECT: 18,6 % – 28,6 % in state hospitals, 8,4 % in university clinics – ECT is applied in modified form in all through the country since 2005.
Bipolar Depression
MS (Li, LMT sometimes solely) + SSRI
ECT: 1-30 % (differ in clinics)
Mixed Episode
Generally not seen as it is in the literature, DSM is used for research but softer criteria in clinical routine
Treatment Issues Long-term
MS (Li / Li+VPA / Li+LMT) after II. episode (except family hx, severity)
SGAs rising (FGA is rare, depots are extremely rare)
Psychotherapy
Not common, most non-structured training strategies – – – –
Giving NSI both to patients and relatives Giving NSI to patients Giving NSI to relatives Structured psychoeducation
Stigma
Better than Western Countries (esp in unchanged social parts) Admittance is still low in rural areas. Extended families still give support despite higher stigmatization.
What should be done?
The illness must be explained better
Restricted number of beds requires outpatient treatment with a close supervision of the patient and the family: Psychoeducation needs attention
Enough attention should be given to the prophylaxis of the illness
Rasit Tahsin duygudurum merkezi
Ord. Prof. Dr. Raşit Tahsin Tuğsavul
BP Treatment Guidelines of PAT • To review the existing literature and knowledge • To introduce the opinions of experts and clinical consensus judgements when knowledge is lacking or not enough • To create a setting for discussion and interaction of the Turkish psychiatrists • To try to standardize treatment strategies without “recipes” • To produce a qualified “Turkish reference”
Algorithm for “Maintenance Treatment” 2nd or more episodes
1st episode
Severity of the episode
Not taking MS
Taking MS
Quality of life Positive family history The choice of the patient
Cont. MS start acute episode
Start MS (Li)
Or Cont. MS
Decision: YES Decision: NO
Taper down MS and STOP
Full remission
Recurrence or partial/minimal response
Decision
Combine 2 MSs
Continue treatment Alternatives
Next step To determine • the feasibility of the algorithm • the effectiveness of the medication algorithms • the application of the algorithms in different clinical settings
Treatment practice guidelines US • American Psychiatric Association • Texas Medication Algorithm Project • Expert Consensus Guidelines Europe • European Algorithm Project • Cochrane Library reviews • British Association of Psychopharmacologist guidelines • National and local initiatives (Dutch, Turkish etc) Worldwide • World Federation of Societies of Biological Psychiatry
Europe-USA similarities in BPD • Equivalent epidemiological studies • Equivalent diagnostic studies • Equivalent perspectives, training of experts • Equivalent care when provided by psychiatric experts in BP care
Main differences in EU practice / US algorithms • Longer maintenance of antipsychotic(s) alone • Possibility of two APs (one for sedation-conventional? + one atypical) • No combination of anticonvulsants at this stage • Augmentation with Li in case of non-response (considered as a starter in resistant patients) • Progressive administration of Li for maintenance (prophylaxis) purpose in case of response
Combination Therapy The rule, not the exception 60 20.9%
50
18.2%
Number of Patients
17.1%
40 12.0% 12.0%
30
20
6.6%
6.6%
10
3.1% 1.9% 0.8%
0.8%
0
0
1
2
3
4
5
6
7
8
Total number of medications Post RM, et al. J Clin Psychiatry. 2003;64:680-690.
9
10
Combination treatment, rather than monotherapy, is prevalent in the treatment of subjects with bipolar disorder, probably due to the complex and phasic nature of the illness. Levine et al, Bipolar Disord. 2000 Jun;2(2):120-30
457 BP I Li 50% VPA 40% CBZ 11% 1/3 of all receiving APs; 2/3 of them traditional APs 50% were receiving concomitant ADs SSRI 50% Buproprion 25% Benzos 40% Mono
18%
we should strive to achieve rational, yet pragmatic, treatment guidelines & algorithms to minimize the risks, while maximizing the benefits of these combination treatments for patients with BPD Levine et al, Bipolar Disord. 2000 Jun;2(2):120-30
Background: Pilot Study for SKİP-TÜRK • Aim: search for illness characteristics & drug administration patterns in a naturalistic setting • Site: the greatest & oldest institute of the country / a specialized outpatient unit registering MD patients • Time span: starting from the spring of 2003 • Future Plan: obtained data will shed light on colloborative research & will test treatment approach of Turkish BP algorithm
YAŞAM BOYU İZLEM ÇİZELGESİ
TEDAVİ MANİ
~
..
=°
Anksiyolitik Antipsikotik Li VPA CBZ
Şiddetli Şiddetli Orta Ilımlı Orta Hafif
Li
EKT
EKT
.
+
duygudurum merkezi
.
EKT
● EKT Antidepresan
Rasit Tahsin
VPA
*************
X
25
Yaşam Olayı
Etki Derecesi
Hafif Ilımlı Orta Şiddetli Orta Şiddetli
YORUM
DEPRESYON
YAŞ
YIL 1977
+4
1980
1990
1999
1994
+4
Peşpeşe
Annesinin
Eşinin
düşükler
ölümü
ölümü
2000
2001
2002
2003
Population • 241 BP Type I patients out of 266 registered in 8 months • Registered & evaluated with a structured follow-up form, developed & computerized by the Mood Disorders Section of Turkish Psychiatric Association for the database project to be used country-wide (SKİPTÜRK)
Patients • BP Type I patients registered only • BP : 203 UPM : 38
(UPM min 4 episodes and min 5 years)
• Genetic load – MD amongst first degree relatives 51.3% – MD amongst second degree relatives 45%
Demographics • Sex – 61.4 % male – 38.6 % female
• Mean age
35.61 ± 10.7 (16-67)
• Marital status – single 33.2 % – married 51.5 % – divorced or separated 15.4 % marriage & divorce F>M
14 12
Number of patients
10 8 6 4 2 0 16
23 20
29 26
35 32
41 38
47 44
53 50
61 57
67
Age
Demographics • Social & economic status • • • •
99 (42%) are housewifes 55 (22.8%) unemployed (45 % because of illness) 20 (8.2 %) retired 67 (27.8 %) are employed or students
> 8 Sheeham Disability Scale (%)
BPD & psychosocial impairment 25 20 15
BPD (n=1167) Controls (n=1283)
***
*** ***
10 5 0
Work / school
p<0.001 vs control subjects
Social / leisure life
Family life
Calabrese et al 2003
Illness characteristics • The first episode of the illness – Mania – Depression
54.9 % 38 %
– Mixed – Hypomania
1.7 % 1.6 %
– Dysthymia 0.4 % – Unidentified 3.8 % • Mean age of onset 22.53 ± 7.42 (10-58) • Duration of illness 12.83 ± 9.52 (0-52)
40
30
20
10
0 10
14 12
18 16
22 20
26 24
30 28
Duration of illness
34 32
38 36
44 41
51
Drug administration patterns • Mean duration with a mood stabilizer 7.33 ± 6.0 (0-27) • 109 (45.2%) receiving either lithium or anticonvulsants – 71 (29.4%) lithium alone – 28 (11.6%) in combination with valproate.
• AP + MS 132 (54.8%), – 42 (17.4%) sedative antipsychotics (chlorpromazine or thioridazine) for inducing sleep. – 6 conventional drugs – 61 (25.2%) second generation antipsychotics. Olanzapine 12.4%
Treatment of BP Mania in Acute-Maintenance/Prevention Periods in an Inpatient Unit Acute Period Rezistance = im APs / EKT Dangerousness Cooperation = Li (and/or VPA) + AP Maintenance
Li and/or VPA
Prevention
Li and/or VPA / Other MS
Prescribed Mood Stabilizers No Li/AC Li
13 125
5,5 % 52,7 %
VPA CBZ
30 5
12,7 % 2,1 %
Li+VPA Li+CBZ
58 1
24,5 % 0,4 %
VPA+CBZ VPA+Lam
1 1
0,4 % 0,4 %
Li+Lam
3
1,3 %
Proportions of MS drugs in the U.S. (2001) • Divalproate
33.4%
• Olanzapine
16.1%
• Risperidone
11.3%
• Gabapentin
11.1%
• Lithium
8.8%
• Quetiapine
8.5%
• Lamotrigine
3.6%
• Topiramate
3.6%
• Carbamazepine
3.6%
Li
VPA
CBZ
Kings of Preventıon
Prescribed Antipsychotics No AP Chlorpromazine Tioridazine Zuclopenthixol Haloperidole Clozapin Olanzapine Risperidone Quetiapine Sulpiride Amisulpiride
125 40 3 2 2 4 30 10 3 17 1
52,7 16,9 1,3 0,8 0,8 1,7 12,7 4,2 1,3 7,2 0,4
Prescription of Novel & Conventional Antipsychotics in Turkey 80 70
76 76
71 67
63 62
60 50 40
25
30
15
20
28
33
19
10 0
Conventional 1997
1998
Novel 1999
2000
2001
2002
35
Novel Antipsychotics 18 16 14 12 10 8 6 4 2 0
1997
Clozapine
1998
Sulpride
1999
2000
Risperidone
2001
Olanzapine
2002
Quetiapine
114 (47,3 %) patients are not using APs or ADs and only followed by MSs. Of these patients who are receiving only MS No drug
6
5,3
Li mono
71
62,3
VPA mono
9
7,9
Li+VPA
27
23,7
Li+Cbz
1
0,9
80 of them (70,2%) are on monotherapy with either Li or VPA and 28 (24,6 %) on Li + VPA
Mood Stabilizers No MS Mono-MS Double-MS
13 160 64
5,5 % 67,5 % 27 %
Antidepressants No AD SSRI SNRI-NaSSA
222 10 5
No AP Novel AP Conventional
125 34 47
93,7 % 4,2 % 2,1 %
Antipsychotics 52,7 % 14,4 % 19,8 %
VPA
Li-AP
Recent records... • 320 patients registered in 10 months • 1591 patients visits • 15 hospitalizations ( 4.6 %) – 12 in manic episode – 3 in depressive episode – once in a month & mean duration is 20 days
Conclusion • 1/3 of the patients are on monotherapy. • MS alone are not found satisfactory by the psychiatrists as monotherapeutic agents • The application of guidelines and a structered follow-up method, in a specialized setting may be helpful to reduce the number of combination treatments and risks for relapse.
The( Happy?)End
The (Happy?)End