1
CDC PUBLIC HEALTH GRAND ROUNDS
November 15, 2016
Improving the Lives of People with Sickle Cell Disease
Accessible version: https://youtu.be/NPaV0glXhGE
CDC PUBLIC HEALTH GRAND ROUNDS Improving the Lives of People with - - PowerPoint PPT Presentation
CDC PUBLIC HEALTH GRAND ROUNDS Improving the Lives of People with Sickle Cell Disease Accessible version: https://youtu.be/NPaV0glXhGE November 15, 2016 1 Using Data to Understand Gaps in Care and Outcomes Mary Hulihan, DrPH Health Scientist,
1
Accessible version: https://youtu.be/NPaV0glXhGE
2
3 3
www.nhlbi.nih.gov/health/health-topics/topics/sca
Sickle hemoglobin (HbS) causes the red blood cells to stick inside narrow blood vessels, thus blocking blood flow and
Normal hemoglobin (HbA) allows the red blood cells to flex and flow through narrow blood vessels without getting stuck
r a
Sickle RBC Blood flow blocked
rb a
Normal RBC Blood flowing
4
5
Piel FB, Hay SI, Gupta S, et al. PLoS Med. 2013;10(7)
6
7
Death Rate per 1,000 Persons Age at Death, in Years
Paulukonis ST, Eckman JR, Snyder AB, et al. Public Health Rep. 2016 Mar-Apr;131(2):367-75
10 20 30 40 50 60 70 80 5–14 15–24 25–34 35–44 45–54 55–64 65–74 ≥75
Sickle cell disease African American Total U.S. Population
–
8
Hassell, KL. Am J Prev Med. 2010 Apr;38(4 Suppl):S512-21
Estimated Number of Individuals per State
Distribution of Individuals with SCD in United States, 2008
9 9
Ru sh
scd
10 10
RuSH: Registry and Surveillance System for Hemoglobinopathies
11 11
www.cdc.gov/ncbddd/hemoglobinopathies/scdc.html
12 12
SCDC: Sickle Cell Data Collection
13 13
14 14
15 15
16 16
Helped found the Sickle Cell Disease Association of America
17
Gaston MH, Verter JI, Woods G, et al. N Engl J Med. 1986 Jun 19;314(25):1593-9
18 18
Benson JM, Therrell BL Jr. Semin Perinatol. 2010 Apr;34(2):134-44 Consensus Development Conference Statement, Sep 29-Oct 1 1986
19 19
RMCA: Right middle cerebral artery LMCA: Left middle cerebral artery Adams R, McKie V, Nichols F, et al. N Engl J Med. 1992 Feb 7;326(9):605-10
20 20
Adams RJ, McKie VC, Hsu L, et al. N Engl J Med. 1998 Jul 2;339(1):5-11
21 21
Adams RJ, McKie VC, Hsu L, et al. N Engl J Med. 1998 Jul 2;339(1):5-11
22
23 23
Thornburg CD, Files BA, Luo Z, et al. Blood. 2012 Nov 22;120(22):4304-10 Hydroxyurea is not FDA approved for use in children
Adverse Event
24 24
Thornburg CD, Files BA, Luo Z, et al. Blood. 2012 Nov 22;120(22):4304-10 Hydroxyurea is not FDA approved for use in children
Adverse Event
25 25
26 26
Walters MC, Patience M, Leisenring W, et al. N Engl J Med. 1996 Aug 8;335(6):369-76
27
28
29 29
30 30
31 31
Funding Opportunity Announcement: HRSA-11-031 www.scdfc.org/what-is-get-connected.html
32 32
33 33
34 34
35 35
36 36
Quinn CT, Rogers ZR, McCavit TL, Buchanan GR. Blood. 2010 Apr Steinberg MH, Barton F, Castro O, et al. JAMA. 2003 Apr Platt OS, Brambilla DJ, Rosse WF, et al. N Engl J Med. 1994 Jun Wierenga KJ, Hambleton IR, Lewis NA. Lancet. 2001 Mar Charache S, Terrin ML, Moore RD, et al. N Engl J Med. 1995 May
45 55 54 65 70 72 73 75
10 20 30 40 50 60 70 80 1992 (CSSCD) 2001 (Jamaica) 2005 (Los Angeles, born after 1974) Age at Death
2005 (Los Angeles, born after 1974)
37 37
NCHS: National Center for Health Statistics MCOD: Multiple causes of death Paulukonis ST, Eckman JR, Snyder AB, et al. Public Health Rep. 2016 Mar-Apr;131(2):367-75
20 40 60 80 100 120 140 160
0–4 5–14 15–24 25–34 35–44 45–54 55–64 65–74 >= 75
Age at Death, in years Population Based Surveillance MCOD Mortality Data NCHS Compressed Mortality Data
Number of Deaths >
38 38
5 10 15 20 25 30 <1 1-4 5-9 10-14 15-19 20-24 25-34 35-44 45-54 55-64 65-74 75-84 85+ 1979 (n=301) 2006 (n=483) 2014 (n=504)
Update of Hassell, Am J Prev Med, 2010 on May 2016 http://wonder.cdc.gov
Percent of Deaths by Age at Death for Individuals with Sickle Cell Disease Percent of Deaths Age at Death by Age Group
39 39
40 40
41 41
Manci EA, Culberson DE, Yang YM, et al. Br J Haematol. 2003 Oct;123(2):359-65 Powars DR, Chan LS, Hiti A, et al. Medicine (Baltimore). 2005 Nov;84(6):363-76
Chronic Injury
Secondary Organ Damage
42 42
Adapted from Hamideh D and Alvarez O. Pediatr Blood Cancer. 2013 Sep;60(9):1482-6
Cardiopulmonary Renal Infection Stroke Most Common Causes of Death by System Among People with SCD, 1999–2009
43 43
Blinder MA, Vekeman F, Sasane M, et al. Pediatr Blood Cancer. 2013 May;60(5):828-35
0 5 10 15 20 25 30 35 40 45 50
Age, in years
Increase in complications
44 44
Blinder MA, Vekeman F, Sasane M, et al. Pediatr Blood Cancer. 2013 May;60(5):828-35
0 5 10 15 20 25 30 35 40 45 50
Age, in years
Decrease in use of interventions
45
EDR: Emergency department reliance = total emergency department visits/total ambulatory [outpatient + ED] visits Blinder MA, Duh MS, Sasane M, et al. J Emerg Med. 2015 Oct;49(4):513-522 0 5 10 15 20 25 30 35 40 45 50 Age, in years
46 46
47 47
Bundy DG, Muschelli J, Clemens GD, et al. Pediatr Blood Cancer. 2012 Nov;59(5):888-94
48
4-RI
5-Canada 1-India 1-Tobago (Caribbean) 1-Brazil 1-Puerto Rico
18-MA
25-NJ
10-CT
21 –MD 3 - DE 5 - DC
Adult SCD Healthcare Providers By State
No Providers 25-50 Providers >50 Providers 1-24 Providers
49 49
hcupnet.ahrq.gov/HCUPnet.jsp, National Inpatient Sample report, run 21 May 2016
50 50
McLaughlin JF, Ballas SK. Transfusion. 2016 May;56(5):1014-21
All who died actively
51 51
52 52
53 53
54 54
55 55
Berwick DM, Nolan TW, Whittington J. Health Affairs. 2008 May-June;27(3):759-769
56 56
Dougherty D, Conway PH. JAMA. 2008. 299(19):2319-2321
Key T1 Activity:
Key T2 Activity:
Research
Key T3 Activity:
and health care system design
effective interventions
57 57
www.healthypeople.gov/2020/topics-objectives/topic/blood-disorders-and-blood-safety/objectives
58 58
TCD: Transcranial Doppler ultrasonography
59 59
60 60
www.nhlbi.nih.gov/files/docs/guidelines/sc_mngt.pdf
61 61
62 62
ECHO: Extension for Community Healthcare Outcomes, echo.unm.edu Arora S, Geppert CM, Kalishman S, et al. Acad Med. 2007 Feb;82(2):154-60
63 63
64 64
65 65