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Identification of chlamydia and gonorrhoea among women in rural Haiti: maximising access to treatment in a resource poor setting
  1. M C Smith Fawzi3,
  2. W Lambert1,
  3. J Singler3,
  4. F Léandre1,
  5. P Nevil1,
  6. D Bertrand1,
  7. M S Claude1,
  8. J Bertrand1,
  9. M Louissaint1,
  10. L Jeannis1,
  11. J G Ferrer1,
  12. E F Cook2,
  13. J J Salazar3,
  14. P Farmer3,
  15. J S Mukherjee4
  1. 1Zanmi Lasante Sociomedical Complex, Cange, Haiti
  2. 2Department of Epidemiology, Harvard School of Public Health, Kresge Building, 9th Floor, 677 Huntington Avenue, Boston, MA 02115, USA
  3. 3Program in Infectious Disease and Social Change (PIDSC), Department of Social Medicine, Harvard Medical School, 641 Huntington Avenue, Boston, MA 02115, USA
  4. 4Partners In Health, 641 Huntington Avenue, Boston, MA 02115, USA and Brigham and Women’s Hospital, Division of Social Medicine and Health Inequalities, 75 Francis Street, Boston, MA 02115, USA
  1. Correspondence to:
 Mary C Smith Fawzi
 ScD, Harvard Medical School, Department of Social Medicine, Program in Infectious Disease and Social Change (PIDSC), 641 Huntington Avenue, Boston, MA 02115, USA; mksfawzi{at}msn.com

Abstract

Objective: To develop a risk assessment algorithm that will increase the identification and treatment of women with cervical infection in rural Haiti.

Methods: Study participants were randomly selected from new patients who accessed services at a women’s health clinic in rural Haiti between June 1999 and December 2002. This case-control study included women who tested positive for chlamydia and/or gonorrhoea based on the Gen-Probe PACE 2 laboratory test as cases. Controls were women who tested negative for both of these infections.

Results: Women from this area of rural Haiti had a limited level of education and lived in impoverished housing conditions. The sensitivity estimates of Haitian Ministry of Health and WHO algorithms for detecting chlamydia and/or gonorrhoea were generally low (ranging from 16.1% to 68.1%) in this population. Risk scores based on logistic regression models of local risk factors for chlamydia and gonorrhoea were developed and sensitivity estimates were higher for algorithms based on these risk scores (up to 98.8%); however, specificity was compromised.

Conclusions: A risk assessment algorithm to identify women with chlamydia and/or gonorrhoea is more sensitive and less specific than the syndromic management approach advocated by WHO and adapted by the Haitian Ministry of Health. Using a risk assessment tool with high sensitivity based on local risk factors of cervical infection will maximise access to care, improve outcomes, and decrease morbidity in women who have cervical infection in rural Haiti.

  • LAP, lower abdominal pain
  • PID, pelvic inflammatory disease
  • MSPP, Ministère de la Santé Publique et de la Population
  • PIDSC, Program in Infectious Disease and Social Change
  • STI, sexually transmitted infection
  • chlamydia
  • gonorrhoea
  • Haiti

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Footnotes

  • There is no conflict of interest for any authors involved with this study.

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