Colposcopic patterns of vaginal intraepithelial neoplasia: a focus on low-grade lesions.

OBJECTIVE: The aim of this study was to evaluate the colposcopic patterns observed in women with a histopathological diagnosis of vaginal intraepithelial neoplasia, with a particular interest in analyzing the colposcopic characteristics of low-grade squamous intraepithelial lesions (LSIL). PATIENTS AND METHODS: Medical charts and colposcopy records of women diagnosed with vaginal intraepithelial neoplasia from January 1995 to December 2015, were analyzed in a multicenter retrospective case series. The abnormal colposcopic patterns observed in women with vaginal LSIL and vaginal high-grade SIL (HSIL) were compared. The vascular patterns and micropapillary pattern were considered separately. RESULTS: Regardless the histopathological grading, in women with vaginal SIL, the grade I abnormal colposcopic findings were more frequent than grade II abnormalities. However, a grade I colposcopy was more commonly observed in women with a biopsy diagnosis of LSIL rather than HSIL (p<0.0001). Similarly, the micropapillary pattern was more frequently observed in women with LSIL (p=0.004), while vascular patterns were observed more frequently in women diagnosed with vaginal HSIL (p<0.0001). In women with grade I colposcopy, the menopausal status and a previous hysterectomy appeared to be associated with the diagnosis of vaginal HSIL. CONCLUSIONS: Grade I abnormal colposcopic findings were more commonly observed in women with vaginal LSIL, as well as the micropapillary pattern. On the other hand, grade II abnormal colposcopy and the presence of vascular patterns were more frequently observed in women with vaginal HSIL.

HPV-based strategy in follow-up of patients treated for high-grade cervical intra-epithelial neoplasia: 5-year results in a public health surveillance setting.

OBJECTIVE: Human papillomavirus (HPV) DNA testing is used increasingly for measuring the outcome of treatment for high-grade cervical intra-epithelial neoplasia (CIN2+). However, there is no international consensus regarding the number of tests and follow-up visits necessary in the post-treatment surveillance. A negative HPV DNA test result may permit relaxing the intensive post-treatment surveillance, but this possibility has not been standardized by all institutions to date. STUDY DESIGN: In 2008, the surveillance programme covering the Emilia-Romagna region in northern Italy adopted the HPV DNA test as a routine tool in the follow-up of women treated for CIN2+. Data from a prospective 5-year study are reported herein. Three hundred and ten patients treated for CIN2+ with a loop electrosurgical excision procedure underwent HPV DNA testing, cytology and colposcopy at 6 months post treatment. If all three tests were negative, women were tested at 18 months with cytology and colposcopy. If any of the three tests were positive, women were tested at 12, 18 and 24 months with cytology and colposcopy. When appropriate, a colposcopy-directed biopsy or CIN2+ retreatment was performed. After 18-24 months, the patients were tested annually with cytology for 3 years. RESULTS: None of the 172 (55%) women who were HPV negative at 6 months were found to have residual/recurrent CIN2+ during the surveillance period. In contrast, among the 138 (45%) HPV-positive women, 17 cases of residual/recurrent CIN2+ (17/138; 12.3%) were identified between 6 and 24 months. CONCLUSION: HPV DNA testing at six months after treatment for CIN2+ effectively identifies women who are disease free (HPV negative), and for whom a single follow-up at 18 months is sufficient.

[Preliminary results of the Italian epidemiological study on vulvo-vaginitis]. / Risultati preliminari dello studio epidemiologico Italiano sulle vulvovaginiti.

AIM: The aim of this work was to evaluate the prevalence of symptomatic vulvo-vaginal infections among the Italian female population and the diagnostic approach of 158 Italian gynaecologists. METHODS: A total of 1644 patients were enrolled in this survey. A presumed diagnosis of vulvovaginal infection was made according to specific clinical and laboratory criteria (pH e sniff test) in 902 (55.4%) cases, whereas a definitive diagnosis was made in 1439 (87.5%) cases. The definitive diagnoses were as follows: 844 (51.3%) vulvovaginal mycosis, 327 (19.9%) bacterial vaginosis, 110 (6.7%) trichomonal infection, 100 (6.1%) aspecific bacterial vaginitis, 58 (3.5%) non-infectious vaginitis. As assessed by typing, mycosis were mainly due to Candida albicans infections in 459 cases (78%). CONCLUSION: From the survey it is possible to infer that: 1) only thanks to the employed microbiological diagnostic tests a definitive diagnosis was made in 702 patients without a previous presumed diagnosis; 2) mycotic infections were underestimated; 3) Candida albicans was the most common species causing female low genital tract mycotic infections. In conclusion, these data underline the importance of laboratory examinations in the diagnosis of low genital tract infections for the ambulatory gynaecological practice.

Evaluation of intrauterine growth pattern of twins by linear discriminant analysis of the values of biparietal diameter, femur length and abdominal circumference1.

In a cross-sectional study, the intrauterine growth pattern of 32 twins was compared to that of 205 singletons by analysis of the coefficients of the equations of biparietal diameter (BPD), femur length (FL) and abdominal circumference (AC). Lower values were observed in twins from the 20th week. BPD and AC curves showed a progressively diverging pattern, and yielded different coefficients of equations. AC showed the highest discriminant capacity followed by BPD and FL. Combined values of the two series solved by discriminant function output produced an overlapping of 58%. Based on our data, nomograms of growth of singletons should not be used for twins.

Prenatal diagnosis of cystic adenomatoid malformation of the lung.

Two cases of congenital cystic adenomatoid malformation of the lung (CCAML) are described. In the light of recent literature the prenatal diagnosis and management are discussed.

Hemolytic disease of the newborn secondary to anti-Fya and anti-S.

One case of rare maternal-fetal immunization in a patient affected by Cooley's anemia, is reported. The opportunity for a complete characterization of the blood group and for a search for maternal antibodies in patients with a history of multiple blood transfusions is stressed.