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Based on the results, liquid-based cytology may be used to detect intra-anal lesions, especially among women who have a history of anal intercourse or who have genital HPV-associated lesions at multiple sites.

The purpose of this study was to assess the risk of abnormal anal cytology in women with known genital squamous intraepithelial lesion. This study evaluated 200 women with and without genital squamous intraepithelial lesion who were recruited for anal Pap smears. Women who had abnormal results on equally or over atypical squamous cells of undetermined significance were classified as having abnormal anal cytology. A multiple logistic regression analysis (stepwise) was performed to identify the risk for developing abnormal anal cytology. Data were analyzed using the SPSS 20.0 program. The average age was 41.09 (±12.64). Of the total participants, 75.5% did not practice anal sex, 91% did not have HPV-infected partners, 92% did not have any anal pathology, and 68.5% did not have anal bleeding. More than half (57.5%) had genital SIL and a significant number developed abnormal anal cytology: 13% in the total sample and 17.4% in women with genital SIL. A significant association was observed between genital squamous intraepithelial lesion and anal squamous intraepithelial lesion (PR=2.46; p=0.03). In the logistic regression model, women having genital intraepithelial lesion were more likely to have abnormal anal Pap smear (aPR=2.81; p=0.02). This report shows that women with genital squamous intraepithelial lesion must be more closely screened for anal cancer.

Acute vulvar ulcer (Lipschütz's ulcer) is a rare lesion with local hyperimmunoreactivity triggered by infection, which is characterized by acute, painful, and necrotic ulcerations. This condition is usually found in non-sexually active adolescents, and it resolves spontaneously. We report a case of a 35-year-old woman who was diagnosed with COVID-19 who did not have severe symptoms, but had high levels of D-dimer for 9 days. The COVID-19 diagnosis was followed by the appearance of an acute, necrotic, extremely painful vulvar ulcer, although symptoms caused by COVID-19 had improved. We emphasize the importance of the differential diagnosis to exclude diseases such as Behçet's syndrome, Sexually Transmitted Infections, as well as the presence of viruses that generally trigger Lipschütz's ulcer, such as Epstein-Barr virus and cytomegalovirus. No treatment is usually necessary, however, in the present report due to the pain experienced by the patient, we successfully used oral prednisone.

Sexually transmitted diseases (STDs) are common worldwide, with especially alarming numbers in Brazil. Among the most common infections is human papillomavirus (HPV). The possibility of the nonsexual transmission of HPV is not well defined and is the subject of debate. This study aimed to identify the prevalence of HPV in adolescents with no history of sexual intercourse compared with a group of similar age with sexual activity. 100 adolescents were evaluated with at least two years after menarche, who attended from January 2007 to January 2009 at the University Hospital Pedro Ernesto, Rio de Janeiro, Brazil. Among the adolescents, 50 had intact hymen and 50 reported regular sexual activity. For patients without sexual intercourse (group 1) we collected material from vestibule and for patients with sexual activity (group 2) we collected material from vagina and endocervix. The search for HPV-DNA 2nd generation hybrid capture (hC2) was performed. In group 1 the test was positive in 3 cases (6%). In the second group, 33 cases (66%) were positive for at least one site. The positivity in girls with sexual activity is high. On the other hand, the HPV infection, although rare, may occur in girls without sexual intercourse.

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