Contact investigation and prevention in Indonesia - stoptb.org · Contact investigation and...
Transcript of Contact investigation and prevention in Indonesia - stoptb.org · Contact investigation and...
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Contact investigation and
prevention in Indonesia
Rina Triasih Department of Paediatric, Faculty of Medicine,
Universitas Gadjah Mada/Dr. Sardjito Hospital,
Yogyakarta, Indonesia
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Outline
• Child TB situation in Indonesia
• What has been done to enhance contact investigation and IPT provision
• Studies related to contact investigation & IPT
– ACT4 study Bandung
– Timika study
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Area : 5 million Km2 / 17,800 islands
Provinces : 34
Population : 257,516,167
Children aged < 15 yrs accounts for 29% population
INDONESIA
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TB in Indonesia globalTUBERCULOSIS
2018
REPORT
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Situation of child TB in Indonesia
• A child TB working group (2005), consists of: NTP The Indonesian Pediatric Society National Child Health Program Partners
• A national guideline of child TB Available since 2006 Separated from the adult guideline Revised: 2013, 2016
• TOT on the management of child TB for health workers at national level
• Technical assistance from international experts
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Childhood TB- Situation
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0%
5%
10%
15%
20%
25%
% Childhood TB cases per province (2017)
Courtesy NTP Indonesia
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Childhood TB- Situation (2014-2015)
Indicators 2014 2015
Smear + pulmonary TB 1731 (8%) 1,702 (6%)
Smear - pulmonary TB 17,409 23,053
EPTB 2,723 (12%) 3,657 (13%)
MDR TB 2 3
*Child TB benchmarking tool Indonesia: December 2016
Other Indicators 2014- 2015
TB Treatment outcomes Unknown
TB/HIV Unknown
Number of child contact investigated Unknown
IPT uptake/outcomes Unknown
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What has been done to enhance contact investigation and IPT
provision ?
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Enhance contact
investigation & IPT
provision
Develop a national guideline on
contact investigation and
IPT
Develop forms for recording and reporting of
contact investigation & IPT
Pilot implementation in 7 provinces
Studies and innovations
In preparation:
HP for preventive
therapy
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Recording and reporting
Index case
TB.16
TB.01 IPT TB.15
List of contacts
District Province
Register for child contact started IPT
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IPT uptake (%) in 2017
107%
102%
84%
67% 64%
56%
45% 41% 40% 38% 38% 38% 36% 34%
31% 30%
24% 22% 21%
16% 15% 14% 14%
8% 8% 6% 5% 5% 3% 2% 2% 2% 1% 0%
27%
0%
20%
40%
60%
80%
100%
120%
Courtesy NTP Indonesia
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ACT4 - Enhancing LTBI management: A cluster randomized trial
• PI: Dick Menzies (McGill, University, Montreal Canada) • Funded by: CIHR, Canada • 6 countries: Benin, Brazil, Canada, Ghana, Indonesia,
Vietnam
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The ACT4 study
A pragmatic cluster randomized trial
The trial tests a two phase programmatic public health package:
1.A standardized public health evaluation and analysis
2.implementation of appropriate solutions and strengthening of the LTBI program
Objectives:
1. To estimate the increase number of household contacts initiating IPT per newly diagnosed index patient
2.To evaluate the cost effectiveness of this two phase intervention.
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ACT4 study Bandung
Intervention group: 7 PHCs (shaded green) Control group: 7 PHCs (shaded blue) • Outpatient services/DOTS clinics • Some have sputum microscopy • No x-ray machine available Each catchment area: • 30,000 – 150,000 people • > 40 AFB + cases/year
Team: Centre of TB/HIV study, Fac of Medicine, Padjajaran University
Principal investigator: Prof. Dr. Rovina Ruslami
Investigators: Dr. Bachti Alisjahbana, dr. Panji Hadisoemarto
Courtesy Rovina Ruslami
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Evaluating the current cascade of care in LTBI
Interview to index case, contacts,
parents of child contact, health
worker
Identify problems
and solution
Interven-tion
Monitoring progress
• Retrospective review of TB patient registry
• Period: Sept 2015 to Nov 2016
Phase 1 Phase 2
August 2016 – on going
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0
5
10
15
20
25
30
35
40
45
50
expectedcontacts
Identifiedcontacts (STEP 1)
Started initialassessment
(STEP 2)
Completed InitialAssessment
(STEP 3)
Needing medeval
Started med eval(STEP 4)
Completed medeval (STEP 5)
RecommendedLTBI TX (STEP 6)
Started LTBI Tx(STEP &)
52% loss
49% loss
71% loss
94% loss
Number of contacts aged < 5 years completing each step of cascade
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Why they lost ?
Methods
98 structured interviews:
▪ Index cases (n = 20)
▪ Household contacts (n = 38)
▪ Parents of child contacts
(n = 20)
▪ Healthcare workers (n = 20)
MAIN FINDINGS
▪ Index cases and contacts/parents
Did not consider medical evaluation/treatment of asymptomatic contacts necessary
▪ Healthcare workers
Lack of time as a perceived barrier (more time spent for non TB related activities (incl. administrative work)
•Both
Lack of knowledge & information
CourtesyRovina Ruslami
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Evaluating the current cascade of care in LTBI
Interview to index case, contacts,
parents of child contact, health
worker
Identify problems
and solution
Interven-tion
Monitoring progress
1. In-service training oEvery week for the 1st two months oEvery 2 weeks for 2 months oMonthly for the last 2 months
2. Electronic reminder for patient 3. Educational material using flip chart 4. “Gift” for child contact
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0
5
10
15
20
25
30
35
40
expectedcontacts
Identifiedcontacts (STEP 1)
Started initialassessment (STEP
2)
Completed InitialAssessment (STEP
3)
Needing med eval Started med eval(STEP 4)
Completed medeval (STEP 5)
RecommendedLTBI TX (STEP 6)
Started LTBI Tx(STEP &)
0% loss
25% loss
45% loss
Number of contacts aged < 5 years completing each step of cascade: after interventions
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Number of contacts aged < 5 years completing each step of cascade: before & after interventions
0
5
10
15
20
25
30
35
40
45
50
expected contacts Identified contacts(STEP 1)
Started initialassessment (STEP
2)
Completed InitialAssessment (STEP
3)
Needing med eval Started med eval(STEP 4)
Completed medeval (STEP 5)
RecommendedLTBI TX (STEP 6)
Started LTBI Tx(STEP &)
Before intervention After intervention
60% loss
94% loss
52 % loss
None loss
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Is that sustained ?
• The response is good
– From the health care worker
– From the parents of the children
• It’s sustain; it stays after the intervention was stop.
– Screening and recruitment still going on at the intervention sites AFTER the intervention is stop
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Strengthening health systems to improve contact investigation and treatment for tuberculosis contacts in
Timika, Indonesia
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Tropical Disease Research Regional Collaboration Initiative (TDRRCI) on
Tuberculosis and Malaria
Indonesia team: PI: dr. Trisasi Lestari
•Universitas Gadjah Mada •Yayasan Pengembangan Kesehatan Masyarakat Papua
Courtesy Trisasi Lestari
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Problem definition
and preparation
Improvement design and planning
Implemen-tation
Sustainment and
spreading
1. Child TB Management Training 2. Regular CQI meeting 3. Educational Brochure for Patient 4. TB forms 5. Regular feedbacks and evaluation
Study sites: 3 PHCs, 2 hospitals
June 2017 Sep 2017
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Training for health workers
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Gift for child contact initiated IPT
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0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
50%
Baseline (beforeSept 2017)
Nov-17 Apr-18 Aug-18
1%
10.6%
17.5% 18.0%
1%
32.0%
47.2% 48.4%
all facilities Puskesmas
Contact Investigation Coverage Target : >90%
Proportion of index cases with contact investigated
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Primary Health Centre (PUSKESMAS): Contact Investigation Coverage 48.4%
353
171
0
50
100
150
200
250
300
350
400
Sep Oct Nov Des Jan Feb Mar Apr May Jun Jul
Number of all TB cases
Number of TB cases with contact investigated
Courtesy Trisasi Lestari
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736
25 0
100
200
300
400
500
600
700
800
Sep Oct Nov Des Jan Feb Mar Apr May Jun Jul
Number of all TB cases Number of TB cases with contact investigated
HOSPITAL: Contact Investigation Coverage 3.2%
Courtesy Trisasi Lestari
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0%
10%
20%
30%
40%
50%
60%
70%
80%
Baseline (before Sept2017)
Nov-17 Apr-18 Aug-18
1%
40.0%
70.9%
63.4%
1%
40.0%
68.8%
59.0%
all facilities Puskesmas
IPT uptake Target : >90%
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Reasons for no IPT
4%
22%
4%
7%
11% 18%
4%
30%
Index case has finished treatment
Child has not come to the clinic
Observation
Child did not stay in the house
Age> 5 years
Parent refused IPT
Patient moving out
Have TB Symptoms
Courtesy Trisasi Lestari
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Summary
There has been improvement in contact investigation and IPT provision in Indonesia
More efforts and innovations are required to enhance the coverage of contact investigation and IPT
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Thank you