Immune parameters were analyzed in peripheral blood mononuclear cells (PBMC) and cervical mucosa biopsy specimens of human immunodeficiency virus (HIV)-seronegative women sexually exposed to HIV (exposed seronegative [ESN]), HIV-infected women, and healthy women without HIV exposure. HIV was not detected in PBMC or cervical mucosa biopsy specimens of ESN women. However, interleukin (IL)-6, IL-10, IL-12, interferon (IFN)-gamma, and tumor necrosis factor (TNF)-alpha and -beta mRNA were elevated in PBMC and cervical mucosa biopsy specimens of ESN and HIV-infected women; CCR5 and CXCR4 mRNA were augmented in cervical mucosa biopsy specimens, but not in PBMC, of ESN and HIV-infected women; HIV-specific IFN-gamma-secreting cells were detected in vaginal washes of ESN and HIV-infected women; and phenotypic alterations were present in PBMC of ESN women. These results suggest that active HIV infection is not required for T cell activation; immune alterations occur in women in whom HIV infection cannot be detected virologically or clinically.

The authors reviewed 2007 consecutive outpatient hysteroscopies performed in self-referred women to assess the detection rate of uterine cancer and the validity of different selection criteria for hysteroscopy. Thirty cases of uterine cancer (29 endometrial, 1 carcinosarcoma) were detected. Abnormal uterine bleeding was the indication most commonly associated with cancer (26 of 30 cases, cancer detection rate = 2.1%), whereas the presence of cervical polyps had no predictive value. Patients age was correlated to cancer detection rate, and the investigation of uterine cancer under the age of 45 was poorly cost effective. Hysteroscopy and endometrial biopsy, performed by Permacurette or Novak curette immediately after hysteroscopy, missed respectively 8 and 2 of 30 cancers. Hysteroscopy should be employed in combination with endometrial biopsy as a standard outpatient investigation whenever endometrial cancer is suspected. These procedures are safe and accurate and rule out more aggressive and costly procedures, such as dilatation and curettage, in most cases.

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The authors evaluate the results of a videocolposcopy test (330 total cases, 12 cases of histologically confirmed CIN2 or more severe lesions) taken by 9 accredited and 17 unaccredited colposcopists during 1995. Seven of 9 accredited and 4 of 13 unaccredited colposcopists reached the requested standard (sensitivity > 90%, biopsy rate < 60%). Performance was definitely better when the test was not blind to the cytologic report (4 of 13 reached the requested standard) with respect to blind reading (none of 17). The study confirmed that colposcopy at unaccredited practices is poorly accurate. Colposcopic assessment of patients with abnormal smears should be centralized in accredited practices, which should undergo periodic quality control to guarantee screening efficacy. Tape-recorded videocolposcopy tests are a good, simple, practical and inexpensive method for interobserver quality control of colposcopic performance.