hv epidemiology and burden in chelyabinsk region · 2019. 1. 21. · hv epidemiology and burden in...
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HV Epidemiology and Burden in Chelyabinsk Region
O.I. SagalovaChief Specialist/ Communicable Diseases, D.M., Ministry of health ChR
Moscow
October 25, 2018
Chelyabinsk Region
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HAV incidence/100 000 in ChR
64,1
4
124,
9
164,
7
209,
7
115,
7
58,5
40,0
1
97,9
1
78,8
3
63,2
2
21,0
2
14,8
2
17,2
9
5,33 11
,74
9,29
4,9 11
,3
5,16
6,54 15
,87
9,69
6,05
69,5
9
44,1
718
,87
33,0
1
23,3
1
11,2
8 27,
77
0
50
100
150
200
250
300
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
пока
зате
ль
на 1
00 т
ыс.
нас
.
Россия
Челябинская
область
ChR population as of October 31,2017 –3,5 MM, including cities (82,6%), versus Russia
Данные Управления Роспотребнадзора по Челябинской области
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Acute and chronic HBV and HCV (incl. chHBV and chHCV)
22,0623,97
20,5619,51
15,21
15,7516,68
13,9612,06 13,89
79,48
84,65
78,79
77,11
65,86
72,472,37
66,3164,34
59,24
1,49
1,42
1,30
1,19
1,15
0,76
0,52
0,853,
95
3,71
4,2
3,41
3,46
3,34
2,43
3,94
3,21
2,22
0,00
10,00
20,00
30,00
40,00
50,00
60,00
70,00
80,00
90,00
100,00
110,00
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
ХГВ ХГС Вирусный гепатит B
Вирусный гепатит C Носители HBsAg Носители гепатита С
Данные Управления Роспотребнадзора по Челябинской областиUnpublished data compiled by Center for Disease Analysis and register holder
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Chronic HCA prevalence in TOP10 regions RF in 2017
87,9484,34
65,36 64,15 63,97
55,42 53,41 53,1 52,7348,16
ChVHC/ 100 000
заболеваемость ХГС на 100 тыс.населения
Форма 2, 2017
Estimated n HCV patients in ChR –108660
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HCV elimination in ChR by 2030: myth or reality? Key health sector cascade efforts: current state in ChR?
Awareness and prevention
Follow-up and access toprofessional health care
Testing and diagnosis
Access to treastment
HCV burden
Monitoring and evaluation
Community awareness: mass media, Internet
? Risk group awareness
? Primary care awareness
? Prevention campaign
Testing rate max. 43%
Screening programs available
? Integration of GP and medical specialists
? Testing extrahepatic HCV
Integrating health care into penitentiaries and
health care systems
!! Higher GP role
!!! Access to care for diagnosed patients
Providing AVT for HCV
Access to direct-action AVT drugs
Patient register available
New tested case reporting
Evaluation of outcomes
Road to Elimination: Barriers and Best practicies in Hepatitis C Management. BCG, Boston, 2017
V
V
V
Limited fibrosis
V V
AVT financing
- ChR budget/ program
- MHI- Patients’ copay
V
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ChR: ChHV etiology, n = 30057
Данные сегмента Челябинской области Регистра больных вирусными гепатитами, 13 октября 2018 года. https://hepreg.ru/main.html
4317; 53%
539; 7%
3237; 40%
7; 0%
Генотип 1 Генотип 2 Генотип 3 Генотип 4 - 6
HVC genotypes
78%
HCV mono-infections/ patients’ register without SVR – 21790
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F0 - 9 961 (35,05%)
F1 - 6 538 (23,00%)
F2 - 4 994 (17,57%)
F3 - 2 964 (10,43%)
F4 - 3 967 (13,96%)
ChVHC fibrosis stages as comparable with the Russian HV register
RF
F2-F4 – 41,96%
F2-F4 – 31%
Данные Федерального Регистра больных вирусными гепатитами (2016) и регионального сегмента Челябинской области (13 октября 2018)
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ChHCV health care cascade in ChR in 2015
Newly detected. 5 310 Secondary diagnosis 1 960
Total infected 103 350 Earlier diagnosed 41 240
1 Чуланов В.П., Пименов Н.Н., и др. Терапевтический архив 2015; 11: 5-10 2 Яшина Т.Л., Фаворов М.О., и др. Журнал микробиологии эпидемиологии и иммунобиологии 1993, (5): 46-9.
108 660
43 200
25.680
11.760
110
0
20.000
40.000
60.000
80.000
100.000
120.000
Общее число инфицированных
Диагностированные Без противопоказаний к
ПВТ
Ожидающие ПВТ Получившие ПВТ
Estimated n diagnosed (HCV-РНК +) =Total infected хх share diagnosed (43%)2
Estimated n infected:4,5% of ChR population1
х viremia prevalence (71%)
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Projected ChHCV epidemiology pattern change in ChR: WHO scenario
Gradual increase in treated patients up to 3 320/ year;
Gradual increase in primary cases detected up to 7 270/ year;
Gradual incidence decline down to 530 cases/year;
≥F2 express fibrosis treatment.
Disease burden:
2015 2018 2019 2020 2025 2030
Primary cases 1 960 1 960 2 940 4 400 6 600 7 270
N treated 110 970 1 460 2 550 3 320 3 320
Infected cases 5 310 5 340 4 810 2 410 1 060 530
Fibrosis stages ≥F1 ≥F1 ≥F2 ≥F2 ≥F2 ≥F2
Age groups on
treatment15-64 15-64 15-64 15-64 15-69 15-69
SVR 59% 94% 95% 95% 95% 95%
2015
n ChHVC patients (with viremia) 108 660
Mortality from liver disease outcome 156
HCC rate 145
Decompensated cirrhosis 418
Unpublished data compiled by Center for Disease Analysis and register holder
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Projected ChHCV epidemiology pattern: WHO strategy vs basic scenarios
Basic scenario
WHO scenario
Decrease in n infected (2015-2030) 55 078 Less new cases (2015-2030) 42 122
Increased n treated(2015-2030) 22 453 Increased n with SVR СВО (2015-2030) 21 351
0
500
1000
1500
2000
2500
3000
350020
15
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Total treated
0
500
1.000
1.500
2.000
2.500
3.000
3.500
SVR rate
0
20.000
40.000
60.000
80.000
100.000
120.000
140.000
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Total infected
0
1.000
2.000
3.000
4.000
5.000
6.000
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Newly infected
Unpublished data compiled by Center for Disease Analysis and register holder
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WHO strategy scenario: lives saved
Basic scenario
WHO scenario
Lives saved (2015-2030) 1 112
Cases prevented (2015-2030) 510 Cases prevented (2015-2030) 180
Lives saved (2015-2030) 7 694
0
200
400
600
800
1.000
Decompensated cirrhosis as ChHCVoutcome
0
50
100
150
200
250
300
350
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Mortality from liver lesion
0
50
100
150
200
250
300
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
HCC rate in ChHCV
0500
1.0001.5002.0002.5003.0003.5004.000
Total mortality
WHO strategy can meaningfully revers ChHCVincidence in ChR to result in:- 51% reduction of those infected - 70% reduction of decompensated cirrhosis incidence- 66% reduction in HCC incidence
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Key health sector cascade efforts for HCV control: current state in ChR
Awareness and prevention
Follow-up and access to treatment
Testing and diagnosis
Access to treatment
VHC burden in ChR
Monitoring and evaluation
HCV diagnosis rate max. 43%
Screening programs available
? Integration of GP and medical specialists
? Extrahepatic HCV testing
Integrating health care into penitentiaries and health sector systems
!! Increased role of GP
!!! Diagnosed patient’s access to health care
Providing AVT HCV
Access to AVT drugs
Patients’ register
available
Primary case reporting
Evaluation of outcomes
Road to Elimination: Barriers and Best practicies in Hepatitis C Management. BCG, Boston, 2017
V
V
V
Limited fibrosis
V V
AVT financing
- ChR budget/ program
- MHI- Patient’s copay
V
Community awareness: mass media, Internet
Risk group awareness
? Primary care awareness
Prevention campaigns
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Осведомленность и предупреждение
VHC elimination: testing and diagnosis
Main barriers in implementation
Х Screening plans or regulations unavailable (not our case: СП 3.1.3112-13 “VHC prevention"
(Decree 58 of October 22, 2013)
Х Vaguely identified groups with HCV above average incidence, including age cohorts (blood recipients, patients after physician/coach follow-up exercises)
Х The patient has to go far to be screened.
Х PAVT of patients lost to follow-up after screening without PCR confirmation.
Х GP do not comply with screening regulations due to lack of knowledge and time, nor consider ChHCV a priority.
Х Limited access to treatment results in lost motivation to screening
Road to Elimination: Barrierrs and Best practicies in Hepatitis C Management. BCG, Boston, 2017
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GP criteria for testing antibodies to HCV
96
84 82
73 70
47
24
0
10
20
30
40
50
60
70
80
90
100
Age cohortsIncreased liver enzymes
% r
esp
on
den
ts
Clinical symptoms
HIV Behavioral and other risks
Chronic liver diseases
Other chronic organ and
system diseases
I do not test for VHC
0
GP survey in ChR, 19.05.2018
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Three-tier testing/treatment (also AVT) and D follow-up provided to ChVHC and viral cirrhosis patients (Decree 2111 of
13.12.2016 by ChR Ministry of Health: On VH Adult Patient Routing in ChR.
1. Communicable disease surgeries at polyclinics (or internists and GP, if no infectious disease physician is available);
2. Inter-district liver disease center in ChR south (Magnitogorsk);
3. Liver Disease Center of ChR Clinic, Ministry of Health RF (Chelyabinsk).
Modern VH serologic and molecular diagnosis available;
Intensive use of non-invasive fibrosis testing (Fibroscan US transient elastometry) at LDC CHR;
HCC screening for ChHBV (any fibrosis grade) and ChVHC (F3-F4) and subclinical Cushing syndrome (SCS) ;
HVB and HAV vaccine prophylaxis;
Systematic health worker training (all levels and specialties) by leading Russian professionals : 2017 - 2018 ChR conference:
Hepatitis Virus Agenda; 2 inter-disciplinary roundtables on HCV off-liver patterns; and presentations at regional conferences of
other medical specialties (nephrologists, GP);
Interface with patient associations (hemophilia, nephrology).
Extended collaboration of LDC ChR with other medical professionals (nephrologists, endocrinologists, rheumatologists,
hematologists, etc…). Involving nephrology, endocrinology and other patient in multi-disciplinary follow-up and AVT.
ChHCV treatments provided in 2017 - 2018
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GP-detected ChHCV patients under follow-up by infectious disease physician
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
9
~25%0 ~75%~50%
17
~100%
14
19
41
% r
esp
on
den
ts
9,4%
18,8%
17,2%
14,1%
or, if unavailable, referral for consultation to Liver Disease Center ChR Clinic
GP survey, 19.05.2018
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Осведомленность и предупреждение
HCV elimination: providing follow-up and access to treatment
Main barriers in implementation
Х Earlier diagnosed, not having treated due to lack of AVT drugs, not reported.
Х Patients, detected outside public health sector, do not reach medical specialists.
Х Ex-convicts.
Х Convicts and patients on physician/coach follow-up exercises
Х Diagnosed patients do not get follow-up at their residence due to various reasons (infectious disease physician or GP unavailable).
Х Patients are not routed as required by ChR Decree 2111 of December 13, 2016.
Road to Elimination: Barrierrs and Best practicies in Hepatitis C Management. BCG, Boston, 2017
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Financing and total treated under the Public Commitments Program: Developing ChRHealth Sector in 2015-2018 (ChHBV – blue, ChHCV – orange)
0
20
40
60
80
100
120
2015 2016 2017 2018
доп.финансирование
основное финансирование38,
0
20.0
MM
ro
ub
les
19,6 19.0
57.0
88.0
50.0
56
30
62 67
109
141
0
20
40
60
80
100
120
140
160
Ко
ли
чест
во б
ол
ьны
х, а
бс.
2015 2016 2017
Годы
ХГВ
ХГС
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Basic data, treatment regiments and SVR in H1 patients treated under the ChR Program in 2016-2017 гг., n=99
83; 84%
14; 14%2; 2%
3D
DCV+ASV
3D+SOF
Age 54 (29-71)
Liver cirrhosis, n (%) 67 (79%)
Treated earlier, n (%), including
- Triple with ID
- AVT drugs without IFN
19 (19%)
4 (5%)
1 (1%)
EVVD, n (%) 28 (28%)
DM2, n (%) 14 (14%)
CVD, n (%) 31 (31%)
Renal problems, n (%) 18 (18%)
GIT , n (%) 43 (43%)
Cryoglobulinemia , n (%) 32 (32%)
Early treatment termination due to SAE, n (%)
4 (4%) – 2 SVR, 2
– no response
Response to AVT, n (%):
- SVR12 90/91 (99%)
- relapse 1 (1%)
- no data 4
Summary: AVT effectiveness in ChVHC H1 patients, provided under PublicCommitments Program: Developing ChR Health Sector in 2016-2017,matched the respective clinical trial and global clinical practice data.
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Thank you!