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Diane Aschman Administrative PI Marilyn Manco-Johnson Scientific PI. An Update… CDC Surveillance Project on Bleeding Disorders. Goals of the Surveillance.
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Diane Aschman Administrative PI Marilyn Manco-Johnson Scientific PI An Update…CDC Surveillance Project onBleeding Disorders
Goals of the Surveillance • Provide descriptive knowledge about the demographics, diagnoses and health service utilization of populations with bleeding disorders and venous thromboembolism receiving care at HTCs • Monitor health indicators among populations with bleeding disorders • Assess trends over time • Measure rates of, and risk factors for, complications • Identify high risk populations for prevention • Identify issues that require research
National Surveillance Program Organization Meets q 2 weeks Wednesday Meredith Oakley CDC Project Officer Meets monthly Tuesday Becky Dudley Chair Meets weekly Friday M. Manco-Johnson Scientific PI
Thank You for Signing On! Region VI • Gulf States • Louisiana • Arkansas • Fort Worth • South Texas • Texas Children’s Region VII • Children’s Mercy • Iowa • John Bouhasin • U of Missouri • U of Nebraska
Surveillance Design: HTC Grass Root Input 124 Respondents from 60 HTCs to the Online Survey 30% Hematologists; 50% Nursing; 20% Others
Surveillance Components: 2 Parts HTC Population Profile Registry for Bleeding Surveillance • Individual level data (not aggregate) • De-identified (all 18 identifiers removed) • Description of population from which registry data is drawn (vs. all patients served) • No patient authorization required by CDC • All or a subset of patients with eligible disorders • Will require blood sample • Patient authorization anticipated
Surveillance Components: 2 Parts HTC Population Profile Registry for Bleeding Surveillance
HTC Population Profile: Enrollment All HTC Patients Meeting Entry Criteria Inclusion Criteria • Hereditary disorders • Factor VIII /IX def • VWD • Rare bleeding • Platelet (females) • DVT or PE • 1+ clinic/telemed encounter w/i year Exclusion Criteria • Other or Non-hematologic disorders • Males with platelet disorders • Acquired bleeding disorders
HTC Population Profile: Measures As Currently Proposed • Race • Ethnicity • Gender • Year of Birth • Zip Code • Insurance Status • Year of Visit to HTC • Primary Bleeding or Clotting Disorder • Baseline factor level • VTE Occurrence • HCV Status • HIV Status • Unique Identifier • HTC Identifier
HTC Population DataData Elements Originally Proposed by CDC • Race • Ethnicity • Year of Birth • Zip code • Diagnosis (with severity or type) • Age of diagnosis • Disability status • HCV/ HIV status • Visits to HTC in this year • Year of last visit • Insurance type – primary • Insurance type – secondary • Who referred patient to HTC • Purpose of most recent visit • Unique identifier
HTC Population DataData Elements Originally Proposed by CDC after feedback • Race • Ethnicity • Year of Birth • Zip code • Diagnosis (with severity or type) • Age of diagnosis • Disability status • HCV/ HIV status • Visits to HTC in this year • Year of last visit • Insurance type – primary • Insurance type – secondary • Who referred patient to HTC • Purpose of most recent visit • Unique identifier
Step 1: Finalize Data Elements • Demographic and basic diagnosis info • Similar to HDS • Most data elements overlap with ATHNdataset core • De-identified so no patient consent
Step 2: Create New Data Forms • 90 days following final data elements • Data currently in WebTracker will pre-fill new surveillance forms • Can input data now
Step 3: Train HTCs • Phase 1: Getting Started – ATHNreport • Phase 2: Regional Meetings • Phase 3: Webinars – w/i 75-90 days • Phase 4: Ongoing support
Surveillance Components: 2 Parts HTC Population Profile Registry for Bleeding Surveillance
Registry: Enrollment Patients must be enrolled in the HTC Population Profile Inclusion Criteria • Hereditary disorders • Factor VIII /IX def • VWD • Rare bleeding • Platelet (females) • 1+ clinic/telemed encounter w/i year Exclusion Criteria • Other or Non-hematologic disorders • Males with platelet disorders • Acquired bleeding disorders
Registry: Data Elements • Being defined by Science Committee in collaboration with CDC • Striving for consistency across disorders where ever possible • Narrowing down to most salient measures • Intracranial hemorrhage - CVAD • Inhibitors - Genetics/Family HX • Joint disease - Healthy Life-style • Product use • Prophylaxis
We Need & Want Your Involvement • Weigh in on Registry Data Elements • Contact regional leadership • Review at www.htcnetwork.org • Start amassing HTC Population Profile data • Keep up to date • ATHNreport • Trainings
Diane Aschman Announcing…ATHNdataset A Growing Resource for Bleeding Disorders Community
AnnouncingATHNdataset: A Growing Resource • Created by American Thrombosis and Hemostasis Network (ATHN) in collaboration with its 133 affiliated hemophilia treatment centers • Brings together standardized demographic and clinical data into one national dataset • Is a “Limited Data Set” as defined by Privacy Rule • Stripped of 16 specified direct identifiers • Used or disclosed for public health, research or health care operations • Disclosure covered by data use agreements
Infrastructure Rollout Status September 2010 – March 2012
ATHNdataset is Growing Patient authorizations as of March 31, 2012 Patients choose to “opt in” by signing a patient authorization - 9240 patients are in! No special lab tests or clinic visits Patient identity is protected with a unique patient identifier 9240
Sample Data Fields Applicable to Cohort Studies in WebTracker & ATHNadvoy Standardized using SNOMED CT, LOINC and First DataBank’s NDDF * Core data element
What’s not in the ATHNdataset? • Data of patients who did not sign the authorization • 16 identifiers excluded from a limited data set (HIPAA)
Why opt in? The Power is in the Numbers – A Large Pool of Data is Needed • Many critical questions need answers • Scientific, public health, policy • ATHNdataset supports research • Also supports delivery of care, public health reporting, outcomes assessment and advocacy • Same data enables HTC to create your ATHNready Personal Health Report for emergency preparedness
ATHNdataset Demographics as of March 31, 2012 * 29 unknown
Patients By Primary Diagnosis (9,240 Authorized Patients as of March 31, 2012) VWD FVIII
Patient Disease Severity & Inhibitors (3,588 FVIII Deficiency Authorized Patients as of March 31, 2012) 9.92%
Prophylaxis Across Age Groups in Factor VIII Deficiency Patients* ATHNdataset as of March 31, 2012 (n=3588) 44% *unaudited
Payer Type: Primary Factor Payer (2,733 of 9,240 Authorized Patients as of March 31, 2012)
Dashboard Report Tracks HTC Data Capture and Patient Authorizations
ATHNdatasetPatient Registry with Standard Building Blocks…Multiple Uses • HTC patient profiles, accessible/reportable data • Comparisons with peers or best practices • Eligibility screening, cohort tracking, hypothesis testing • Combining core and enriched data elements