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When is the optimal time to screen for Chlamydia in adolescents and young adults with sickle cell disease?

Gabriella Bluett-Mills1, Julie Kanter2

  • 1Tulane University School of Medicine, New Orleans, LA, USA.

Clinical Pediatrics
|August 9, 2014
PubMed

Insights

Patients with sickle cell disease (SCD) had a higher rate of asymptomatic chlamydia (11.8%) compared to the general population (1.8%). Early screening for this STD in SCD patients is recommended.

Area of Science:

  • Public Health
  • Infectious Diseases
  • Hematology

Background:

  • Louisiana faces a high incidence of chlamydia, a prevalent sexually transmitted infection.
  • Individuals with chronic conditions like sickle cell disease (SCD) may not attend routine primary care, potentially delaying STD diagnosis.
  • Asymptomatic infections can contribute to disease transmission and long-term complications.

Purpose of the Study:

  • To determine if patients with SCD have a higher prevalence of asymptomatic chlamydia compared to a matched control group.
  • To assess the need for targeted chlamydia screening in adolescents and young adults with SCD.

Main Methods:

  • A retrospective cohort study was conducted over 12 months.
  • Patients aged 15-30 years with SCD were screened for asymptomatic chlamydia using urine polymerase chain reaction (PCR) during clinic visits.
  • Data were compared to state-level chlamydia rates in a demographically similar cohort.

Main Results:

  • A total of 34 patients with SCD were tested.
  • 11.8% (4/34) of patients with SCD tested positive for chlamydia.
  • This rate is significantly higher than the 1.8% (1791/100,000) observed in the matched general population.

Conclusions:

  • Patients with SCD exhibited a higher percentage of asymptomatic chlamydia infections than the control population.
  • Routine chlamydia screening by specialists during comprehensive care visits is crucial for patients with SCD.
  • Integrating STD screening into specialized care can improve health outcomes for this vulnerable group.
Abstract

Keywords:
chlamydiachronic diseasehealth care disparitiessickle cell disease

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