ArticlePediatric cardiology2008
Absence of Chlamydia pneumoniae and signs of atherosclerotic cardiovascular disease in adolescents with systemic lupus erythematosus.
Article in Pediatric cardiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 12 citations in OpenAlex.
- Trial
- Cardiovascular risk in pediatric-onset rheumatological diseases.Arthritis research & therapy · 2013Review
- Antiphospholipid antibodies and atherosclerosis: insights from systemic lupus erythematosus and primary antiphospholipid syndrome.Clinical reviews in allergy & immunology · 2009Review
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Patients with systemic lupus erythematosus (SLE) have accelerated atherogenesis. A recent study suggested that Chlamydia pneumoniae infection might also be a contributing factor in the development of atherogenesis in patients with SLE. The objective of this study was to investigate the possible association of C. pneumoniae infection with markers of atherosclerosis in adolescents with SLE compared with age-matched healthy controls. History and exam focused on cardiovascular risk factors were obtained from 20 patients with SLE and 20 age- and sex-matched controls. Laboratory studies included serum lipid profile and high-sensitivity C-reactive protein (hsCRP). Detection of C. pneumoniae in peripheral blood mononuclear cells (PBMCs) and in nasopharyngeal swab specimens was performed. Carotid Intima-Media Thickness (CIMT) was determined by sonography in all subjects. C. pneumoniae DNA was not detected in PBMCs of any of the patients or controls. Nasopharyngeal cultures were also negative for C. pneumoniae in all patients. CIMT was slightly higher in the SLE group (0.48 +/- 0.049) compared with controls (0.454 +/- 0.041, p = 0.29). There was no significant difference between the two groups in body mass index, blood pressure, hsCRP, and serum cholesterol (total, LDL and HDL). Serum triglycerides were higher in the lupus group (p = 0.03). Children and adolescents with SLE might have accelerated atherosclerosis; however, we did not observe an association with C. pneumoniae infection in this population.
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Registered trials
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