Teresa Marie Darragh

An association between erythema multiforme and herpes simplex virus infection has been supported by clinical studies and by the detection by immunofluorescence of herpes viral antigen in sera and skin biopsy specimens of patients with erythema multiforme. In rare cases, the virus has also been isolated in cultures of skin biopsy specimens of erythema multiforme. To investigate further the association between erythema multiforme and herpes simplex virus, we used the polymerase chain ...

OBJECTIVES: To study anal intraepithelial neoplasia and its associations with anal and cervical human papillomavirus (HPV), cervical neoplasia, host immune status, and demographic and behavioral risk factors in women with and at risk for HIV infection.

DESIGN: Point-prevalence analysis nested within a prospective study of women seen at three clinical centers of the Women's Interagency HIV Study.

METHODS: In 2001-2003 participants were interviewed, received a gynecological examination, ...

CONTEXT: Low-grade squamous intraepithelial lesions (LSILs) have been described as a benign cytological consequence of active human papillomavirus (HPV) replication. Several studies have reported that certain behavioral and biological risks exist for LSIL, suggesting that HPV alone is not sufficient for the development of LSIL. However, because most of these studies have been cross-sectional, it is not known whether behavioral and biological risks are simply risks for HPV infection ...

PURPOSE: High-resolution anoscopy is colposcopy of the anus after applying 3 percent acetic acid. High-resolution anoscopy with biopsy was used as the standard for detecting high-grade anal neoplasia and was compared to detection of high-grade anal neoplasia by anal cytology, human papillomavirus testing, or the combination.

METHODS: A total of 125 men who have sex with men (MSM) were enrolled from a group of MSM identified by random digit dialing: HIV-negative = 85, HIV-positive = 35, ...

BACKGROUND: Anal cancers are thought to arise from squamous intraepithelial lesions in the anal canal, and women infected with human immunodeficiency virus-1 (HIV) may be at higher risk of anal cancer. Our aim was to determine the prevalence of human papillomavirus (HPV)-related abnormalities of the anal canal in women and to characterize risk factors for these lesions.

METHODS: We evaluated HPV-related abnormalities in 251 HIV-positive and in 68 HIV-negative women. We completed physical ...

BACKGROUND: Human papillomavirus (HPV) infection of the cervix and related abnormal cervical cytology in HIV-infected women has been well described. Little is known about anal HPV infection in HIV-infected women.

METHODS: The SUN Study is a prospective cohort study of 700 HIV-infected patients including 167 women. At baseline, patients completed a behavioral questionnaire and provided, among other samples, cervical and anal swabs for HPV detection and genotyping and for cytologic ...

OBJECTIVES: The objectives of this study were to describe the early natural history of human papillomavirus (HPV) infection by examining a cohort of young women positive for an HPV test and to define within this cohort (1) the probability of HPV regression, (2) the risk of having a squamous intraepithelial lesion, and (3) factors that were associated with HPV regression.

STUDY DESIGN: The study was a cohort analytic design. An inception cohort of 618 women positive for HPV participated. ...

OBJECTIVE: Anal cancer incidence is high in HIV-infected MSM. Screening for anal intraepithelial lesions and cancers is performed at specialized clinics and relies on high-resolution anoscopy (HRA) and anal cytology. Both approaches have limited reproducibility and sensitivity for detecting anal cancer precursors. We evaluated biomarkers for human papillomavirus (HPV)-related disease in a population of HIV-infected MSM.

METHODS: A cross-sectional screening study with passive follow-up ...

Anal squamous intraepithelial lesions (ASIL) are common in homosexual and bisexual men, and high-grade ASIL (HSIL) in particular may represent an anal cancer precursor. Cervical cytology is a useful screening tool for detection of cervical HSIL to prevent cervical cancer. To assess anal cytology as a screening tool for anal disease, we compared anal cytology with anoscopy and histopathology of anal biopsies. A total of 2958 anal examinations were performed on 407 HIV-positive and 251 ...

OBJECTIVE: The incidence of anal cancer among homosexual men exceeds that of cervical cancer in women, and HIV-positive homosexual men may be at even higher risk than HIV-negative men. Cervical cancer is preceded by high-grade squamous intra-epithelial lesions (HSIL) and anal HSIL may similarly be the precursor to anal cancer. In this study, we describe the incidence of and risk factors for HSIL in HIV-positive and HIV-negative homosexual and bisexual men.

DESIGN: Prospective cohort ...

Anal human papillomavirus (HPV) infections are common, and the incidence of anal cancer is high in HIV-infected men who have sex with men (MSM). To evaluate the performance of HPV assays in anal samples, we compared the cobas HPV test (cobas) to the Roche Linear Array HPV genotyping assay (LA) and cytology in HIV-infected MSM. Cytology and cobas and LA HPV testing were conducted for 342 subjects. We calculated agreement between the HPV assays and the clinical performance of HPV testing ...

BACKGROUND: The impact of highly active antiretroviral therapy (HAART) on the natural history of HPV infection and anal squamous intraepithelial lesions (SIL) in HIV-infected men who have sex with men (MSM) is poorly documented. GOAL The goal of this study was to evaluate the prevalence of anal HPV infection and SIL inpatients under HAART.

STUDY DESIGN: Forty-five HIV-infected protease inhibitor-experienced MSM were enrolled in a cross-sectional study. Each patient provided anal samples ...