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Prevalence of seroconversion symptoms and relationship to set-point viral load
| Content Provider | Scilit |
|---|---|
| Author | Sullivan, Patrick S. Fideli, Ulgen Wall, Kristin M. Chomba, Elwyn Vwalika, Cheswa Kilembe, William Tichacek, Amanda Luisi, Nicole Mulenga, Joseph Hunter, Eric Boeras, Debrah Allen, Susan |
| Copyright Year | 2012 |
| Description | Journal: Aids Objective: To describe symptoms, physical examination findings, and set-point viral load associated with acute HIV seroconversion in a heterosexual cohort of HIV-discordant couples in Zambia. Design: We followed HIV serodiscordant couples in Lusaka, Zambia from 1995 to 2009 with HIV testing of negative partners and symptom inventories 3 monthly, and physical examinations annually. Methods: We compared prevalence of self-reported or treated symptoms (malaria syndrome, chronic diarrhea, asthenia, night sweats, and oral candidiasis) and annual physical examination findings (unilateral or bilateral neck, axillary, or inguinal adenopathy; and dermatosis) in seroconverting vs. HIV-negative or HIV-positive intervals, controlling for repeated observations, age, and sex. A composite score comprised of significant symptoms and physical examination findings predictive of seroconversion vs. HIV-negative intervals was constructed. We modeled the relationship between number of symptoms and physical examination findings at seroconversion and log set-point viral load using linear regression. Results: Two thousand, three hundred and eighty-eight HIV-negative partners were followed for a median of 18 months; 429 seroconversions occurred. Neither symptoms nor physical examination findings were reported for most seroconverters. Seroconversion was significantly associated with malaria syndrome among nondiarrheic patients [adjusted odds ratio (aOR) = 4.0], night sweats (aOR = 1.4), and bilateral axillary (aOR = 1.6), inguinal (aOR = 2.2), and neck (aOR = 2.2) adenopathy relative to HIV-negative intervals. Median number of symptoms and findings was positively associated with set-point viral load (P < 0.001). Conclusion: Although most acute and early infections were asymptomatic, malaria syndrome was more common and more severe during seroconversion. When present, symptoms and physical examination findings were nonspecific and associated with higher set-point viremia. |
| Related Links | http://europepmc.org/articles/pmc3589587?pdf=render https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3589587/pdf |
| Ending Page | 184 |
| Page Count | 10 |
| Starting Page | 175 |
| ISSN | 02699370 |
| e-ISSN | 14735571 |
| DOI | 10.1097/qad.0b013e32834ed8c8 |
| Journal | Aids |
| Issue Number | 2 |
| Volume Number | 26 |
| Language | English |
| Publisher | Ovid Technologies (Wolters Kluwer Health) |
| Publisher Date | 2012-01-14 |
| Access Restriction | Open |
| Subject Keyword | Journal: Aids Ethnic Studies Hiv, Seroconversion Syndrome, Set-point Hiv Viral Load |
| Content Type | Text |
| Resource Type | Article |
| Subject | Infectious Diseases Immunology and Allergy Immunology |
