Charlotte Gaydos: Using Self-Collected Specimens to Improve and Extend Delivery of Chlamydia Screening
•Als PPT, PDF herunterladen•
1 gefällt mir•1,165 views
Using SElf-Collected Speciments to Improve and Extend Delivery of Chlamydia Screening, a roundtable discussion led by Charlotte Gaydos
![Description and Purpose ,[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Empfohlen
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (18)
Andere mochten auch
Andere mochten auch (11)
Ähnlich wie Charlotte Gaydos: Using Self-Collected Specimens to Improve and Extend Delivery of Chlamydia Screening
Ähnlich wie Charlotte Gaydos: Using Self-Collected Specimens to Improve and Extend Delivery of Chlamydia Screening (20)
Mehr von National Chlamydia Coalition
Mehr von National Chlamydia Coalition (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Charlotte Gaydos: Using Self-Collected Specimens to Improve and Extend Delivery of Chlamydia Screening
- 1. Using Self-Collected Specimens to Improve and Extend Delivery of Chlamydia Screening: A Roundtable Discussion Charlotte A. Gaydos, MS, DrPH Professor Division of Infectious Diseases Johns Hopkins University National Chlamydia Coalition Washington, DC December 3-4, 2009
- 6. Male Diagram Female Diagram
- 8. Relative Comparison of Sensitivity of Various Types of Tests for Detection of Chlamydia or Gonorrhea *Nucleic Acid Amplification Test NAAT* Signal Amplification Test Direct Probe Test Enzyme Immunoassay Sensitivity Range/Sample 1 10 10 2 10 3 10 4 10 5 10 6 10 7 10 8 Number/ organisms per sample
- 10. Background Chlamydia load at matched anatomic sites Michel et al. JCM 2007;45:1395-1402
- 12. 16.0% 5.4% 7.9% 10.4% 4.1% Female U.S. Army Recruits: RESULTS 7.9% Gaydos et al. STD 30:539-544, 2003 Mean Age: 20.6 years. OR 2.8 (proportion <25 yr = 85.8%) 1996: 8.51% 1997: 9.68% 1998: 9.90% 1999: 9.92% p = 0.018, using 1996 as referent
- 13. South: n = 10,963 (12.3%) Northeast: n = 3,746 (7.5%) Midwest: n = 4,128 (7.3%) West: n = 3,779 (5.8%) Territories: n =391 (9.5.%) Female U.S. Army Recruits: 1996-1999 Chlamydia Prevalence, by urine LCR (n=23,007) CDC Reporting Region: Northeast, South, Midwest, West, Territories 3 individuals missing region assignment.
- 14. Chlamydia or Gonorrhea (13.6%) ED Mehta SD et al. Sex Transm Dis 2001;28:33 22% >1 sex partner in the past 90 days; 37% male, vol rate 77%; 28% new sex partner in the past 90 days; 76% of infections were undetected by clinicians at initial ED visit
- 15. Vaginal Swabs Are Appropriate Specimens for Diagnosis of Genital Tract Infection with C. trachomatis Schachter et al. JCM 2003;41:3784-3789 NAAT sensitivity: Vaginal Swabs 93% Cervical Swabs 91% FVU 80.6% Culture Sensitivity 83.5% Specificities All Specimens >99% GenProbe APTIMA COMBO2 now FDA cleared for vaginal swabs
- 17. Assessment of ease of use of vaginal swabs Most Women reported that vaginal swabs were “easy” to collect!
- 24. Female Questionnaire Results: Preference for Sample Type (N=1165) Pelvic 20.7% Urine 7.6% Vaginal or Urine 11.5% Self Vaginal 48.8% Other Combo 11.4%
- 25. Female Questionnaire Results: Self Collection 90.9% 94.5% N = 1169 N = 1139
- 26. Female Questionnaire Results Vaginal Collection 96.7% 98.4% 91.7% N = 1114 N = 1113 N =1093
- 27. Female Questionnaire Results: Preference for Receiving Results (N=1179) 35.5% 9.8% 32.0% 32.7% 32.7%
- 31. Female CT Prevalence: Results by Age (N = 1191*) 11.1% Infected 6.8% Infected 15.3% Infected *12 did not report age. There were 9 women 14 yr old, all were chlamydia negative 1.2% Infected
- 39. Male Questionnaire Results Home collection (N = 501) Swab 89.8% 94.0% 91.4% Urine 95.3% No swab: 8; No urine 2
- 40. Male Questionnaire Results Preference for Sample Type 62.7% 62.4% 24.8% More than one answer possible
- 41. Age category Prevalence of STIs in Males by Age Category 11.1% 39.8% 22.1% 27.0%
- 43. Acknowledgements Shua Chai, MD, MPH Mathilda Barnes, BS Bulbul Aumakhan, MD, PhD Mary Jett-Goheen, BS Nicole Quinn, BS Patricia Agreda, MS Pamela Whittle, BS Terry Hogan, MPH