hv epidemiology and burden in chelyabinsk region · 2019. 1. 21. · hv epidemiology and burden in...

20
HV Epidemiology and Burden in Chelyabinsk Region O.I. Sagalova Chief Specialist/ Communicable Diseases, D.M., Ministry of health ChR Moscow October 25, 2018 Chelyabinsk Region

Upload: others

Post on 31-Jan-2021

4 views

Category:

Documents


0 download

TRANSCRIPT

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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)

  • 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%)

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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.

  • Thank you!