Cecilia Midulla

Effectiveness of Lactobacillus‐containing vaginal tablets in the treatment of symptomatic bacterial vaginosis

The purpose of this study was to determine the effectiveness of Lactobacillus-containing vaginal tablets in the treatment of bacterial vaginosis (BV) and in the restoration of a healthy vaginal flora. Thirty-nine women with BV were enrolled in a double-blind, placebo-controlled clinical trial. Patients received either one Lactobacillus-containing tablet or placebo daily for 7 days. Clinical criteria, vaginal Gram stain scores and symptoms were compared with those at the initial visit and those at completion of therapy and 2 weeks later. After completion of therapy, all of the patients in the Lactobacillus-treated group (n = 18) were free of BV, showing a normal (83%) or intermediate (17%) vaginal flora, as compared with only two patients free of BV with intermediate flora (12%) from among the 16 placebo-treated women (p <0.001). Two weeks after completion of therapy, treatment was successful (score <7) in 61% of Lactobacillus-treated patients as compared with 19% of those in the placebo group (p <0.05). In the treatment group, the total number of symptomatic patients and the intensity of their symptoms, in particular vaginal malodour, were significantly reduced at both follow-up visits. The data indicate that intravaginal administration of exogenous selected strains of lactobacilli can restore a normal vaginal microbiota and be used in treating bacterial vaginosis.

HE4 combined with MDCT imaging is a good marker in the evaluation of disease extension in advanced epithelial ovarian carcinoma

The purpose of the study was to evaluate the expression of the biomarkers CA125 and HE4 combined with imaging, in patients with advanced epithelial ovarian cancer (EOC). Forty-six women with EOC were included in the study all affected with peritoneal carcinomatosis. Twenty-two of 46 patients (group I) had peritoneal carcinomatosis with small implants in single or in multiple sites (score 1); 24/46 patients (group II) had macro-nodular implants and omental thickening (score 2). High levels of CA125 (350 ± 11, mean ± SEM) have been observed in 21/22 patients of group I, and a similar value (370 ± 13) has been observed in all patients belonging to group II. HE4 positivity values (350 ± 9) have been observed in all group I patients, whereas all patients belonging to group II showed a higher value of HE4 (600 ± 12). Statistically significant differences were observed between the HE4 levels observed in group I patients in comparison with group II patients (p < 0.0001). In addition, we expressed the extension of lymph nodal disease in three scores: L1–L2–L3, and a statistically significant correlation was observed between high HE4 levels and severity of lymph nodal disease L3 (p < 0.0001). The availability of biomarkers, particularly HE4, together with sophisticated imaging techniques, strengthens the clinical relevance of this study, for the follow-up of patients with peritoneal carcinomatosis.

HE4 in the differential diagnosis of a pelvic mass: a case report.

Neoplasms of the ovary present an increasing challenge to the physician. Neoplastic ovarian cysts can resemble endometriomas in ultrasound imaging and need to be carefully considered in the differential diagnosis. We report the case of a woman with a strong family history of hereditary breast and ovarian cancer, who presented with a pelvic mass. The young girl refused oncogenetic counseling and genetic testing, even though she had a 50% a priori probability of being a BRCA1 mutation carrier. Pelvic magnetic resonance imaging (MRI) and a comparative analysis of the serum concentration of HE-4 and CA125 biomarkers provided accuracy and sensitivity in the diagnosis of a benign ovarian pathology. Based on this experience, we propose that the sensitivity of a screening program based on a HE4 and CA125 assay and MRI in high risk patients with mutations in the BRCA1 and BRCA2 genes may be considered a useful pre-operative tool for the differential diagnosis of pelvic masses.

Evaluation of the Expression of Tissue DF-3 and MCA and the Corresponding Serum Values in Patients with Breast Carcinoma:

Two specific monoclonal antibodies for breast tissue (DF3 and MCAb-12) and the corresponding tumor markers CA15-3 and MCA in serum have been evaluated in 50 patients with breast cancer and in 15 controls. The expression of these antigens in tissue was poorly correlated with the common prognostic parameters. Their presence in serum was associated with an altered distribution of the antigens in the cell. The expression of these antigens in tissue enables us to select patients for serological follow-up and to evaluate tumor differentiation from a functional point of view.

Unusual breast tumors: Primary lymphoma. A case report

An 82-year-old woman presented with a right breast lump with erythematous reaction of the overlying skin and corresponding lymph nodes. Cytological examination of the breast lesion and lymph nodes suggested a lymphoid proliferation. Frozen section revealed carcinoma with lymphoid stroma. Simple mastectomy was performed because of the extent of the lesion. Histological diagnosis was non-Hodgkin type B large-cell lymphoma. Primary breast lymphomas behave similarly to lymphomas of similar histologic types occurring in other sites. The authors illustrate the diagnostic difficulties and the usefulness of complementary techniques in the diagnosis of an unusual breast mass.