Sarah Igidbashian

Sarah Igidbashian
IEO - Istituto Europeo di Oncologia | IEO · Division of Preventive Gynecology

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17
Publications
2,599
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318
Citations

Publications

Publications (17)
Article
Background: High-risk (HR) Human Papilloma Virus (HPV) Tests for HPV detection differ in sensitivity and specificity. In this study, we evaluated the sensitivity and specificity of the HC2 HR HPV Test and the Cobas 4800 HPV Test in consecutive cervical samples collected from a referral population with a high prevalence of disease, using CIN2+ histo...
Article
Objective: To evaluate, from a gynecology perspective, the transition from cytology-based HPV screening to primary HPV screening. Method: Studies examining switching from cytology-based screening to primary HPV-DNA testing with triaging of patients with positive test results were retrieved and reviewed, with a particular focus on screening in an...
Article
Objectives: Little is known about the epidemiology of human papillomavirus (HPV) in Italy before the age of 25. At the European Institute of Oncology, a prospective observational study on cervical HPV infection in 18-year-old women undergoing quadrivalent HPV vaccination is ongoing. Methods: At the first visit before vaccination, all the young w...
Article
Aims Mortality for cervical cancer varies between the different regions of the world, with high rates in low-income countries where screening programmes are not present and organised. However, increasing screening coverage is still a priority in all countries: one way to do that is to base screening on self-sampled screening. The success of a self-...
Article
Full-text available
Purpose This study investigated the prevalence of Chlamydia trachomatis infection, co-infection with Human Papillomavirus (HPV) and associated risk factors in a cohort of sexually active young women enrolled in an ongoing trial on HPV vaccination at the European Institute of Oncology (IEO, Milan, Italy). Methods Cervical samples were collected from...
Article
Full-text available
Analytical and clinical performance validation is essential before introduction of a new HPV assay into clinical practice. This study compares the new BD Onclarity™ HPV assay, which detects E6/E7 DNA from 14 high-risk HPV types, to the HC2 HPV DNA test, to concurrent cytology and histology results, in order to evaluate its performance in detecting...
Article
Objective Strong evidences shows that HPV testing is more sensitive than cytology in detecting high-grade CIN. HPV test can be performed on samples collected by women themselves by means of self-sampling devices. This study compares the results of self-sampled HPV tests with the results of liquid based cytology (LBC). Study design: Seven hundred wo...
Article
The rare occurrence of histology-proven cervical intraepithelial neoplasia grade 3 (CIN 3) or invasive cancer with a negative HC2 result is known. Tissue blocks of 37 cases of histology-diagnosed CIN 3+ with a concomitant negative HC2 test were genotyped to investigate the human papillomavirus (HPV) status within the lesion. We considered 1,976 cer...
Article
Recent data showed that HPV16 infections in young women can lead to CIN3 formation very quickly and questioned the common assumption that invasive cervical cancer develops through slowly progressing pre-cancer lesions, CIN1, CIN2 and CIN3. The aim of the study is to compare the age distribution of HPV 16/18 related and HPV16/18 not related CIN. We...
Article
Full-text available
Human papillomavirus (HPV) testing can be used as a primary test for cervical cancer screening. HPV self-sampling has the potential to replace physician/nurse sampling. Our objective was to compare the acceptability of two self-sampling methods among 205 women undergoing an excisional procedure for cervical intraepithelial neoplasia (CIN) at the Eu...
Article
Despite worldwide human papillomavirus (HPV) types distribution showed constant rates of HPV 16/18 in cervical cancers, regional variations have been consistently documented. Very little data is available on HPV genotype prevalence among Italian women with invasive cervical cancer. This study aims to determine the HPV type distribution in cervical...
Article
Although cervical cytology screening has dramatically reduced its incidence, cervical cancer still occurs. The clinical history of 261 cervical cancer patients referred to the European Institute of Oncology between 1996 and 2006 was analysed in depth to better understand the difficulties in the diagnosis and prevention of this neoplasia in Italy. D...
Article
The hormonal system for induction of term and preterm labour is not fully understood. Therefore, we investigated myometrial gene expressions for neurohypophyseal hormones and their receptors, prostaglandin F(2alpha) and ovarian steroid receptors in women delivered by Caesarean section. Myometrial tissue for real time PCR was collected from 39 women...
Article
The pathogenesis of primary dysmenorrhea is still poorly understood. The objective of the present investigation was to study differences in plasma concentrations of reproductive hormones in women with primary dysmenorrhea vs. healthy controls. In a prospective, parallel-group study we determined the plasma concentrations of oxytocin, vasopressin, f...
Article
To investigate gene expressions for neurohypophyseal and ovarian hormones as well as their receptors in the endometrium of women with primary dysmenorrhoea and healthy subjects at ovulation. A group of eight women with moderate to severe dysmenorrhoea and eight healthy subjects were compared in parallel between 18 and 35 years of age, regularly men...
Article
A model to study the effect of vasopressin V1a antagonist in dysmenorrhea. A double-blind, randomized, placebo-controlled, cross-over trial was performed. Eight patients with primary dysmenorrhea and eight tuballigated, healthy subjects participated on days 1-2 of two consecutive menstruations. At each menstruation a bolus injection of 10 pmol/kg o...

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