Negative HPV testing among patients with biopsy-proven cervical intraepithelial neoplasia grade 2/3 or cervical cancer.

Objective: To determine the proportion of patients diagnosed with cervical cancer or cervical intraepithelial neoplasia grade 2 or 3 (CIN 2/3) despite testing negative for HPV.

Methods: A prospective study was conducted at a university hospital in Barcelona, Spain, between March 2003 and January 2015 among women with abnormal cytology results according to the Bethesda classification system. All participants underwent HPV testing, cytology, and colposcopy.

Live birth in a woman without ovaries after autograft of frozen-thawed ovarian tissue combined with growth factors.

Currently, cryopreservation of oocytes, embryos and ovarian tissue is considered the basis of fertility preservation programs for women with cancer and other diseases who are rendered sterile by gonadotoxic drugs or radiation.Numerous studies have confirmed that autograft of frozen-thawed ovarian tissue can restore ovarian function and fertility. A total of twenty-two live births have been reported but we still have to consider this technique as experimental.

Current situation: lower genital tract pathology and colposcopy training in spanish gynecology and obstetrics residents.

Objective: This study aimed to evaluate the impact of an educational intervention in lower genital tract pathology (LGTP) on the knowledge and skills acquired by the Spanish specialist residents. This didactic change was carried out under the auspices of the Asociación Española de Patología Cervical y Colposcopia and the Sociedad Española Ginecología y Obstetricia and its Resident Section.

Study Design: This is an observational, descriptive, and cross-sectional study.

Detection of thyroid dysfunction in pregnant women: universal screening is justified.

There is a controversy among different scientific societies in relation to the recommendations on whether universal screening for the detection of thyroid dysfunction during gestation should be performed or not. Although various studies have shown an association between subclinical hypothyroidism or hypothyroxinemia with obstetric problems and/or neurocognitive impairment in the offspring, no evidence on the possible positive effects of treatment of such conditions with thyroxin has been demonstrated so far. However, there is a general agreement about the need for treatment of clinical hypothyroidism during pregnancy and the risks of not doing so.

[Detection of thyroid dysfunction in pregnant women: universal screening is justified].

There is a controversy among different scientific societies in relation to the recommendations on whether universal screening for the detection of thyroid dysfunction during gestation should be performed or not. Although various studies have shown an association between subclinical hypothyroidism or hypothyroxinemia with obstetric problems and/or neurocognitive impairment in the offspring, no evidence on the possible positive effects of treatment of such conditions with thyroxin has been demonstrated so far. However, there is a general agreement about the need for treatment of clinical hypothyroidism during pregnancy and the risks of not doing so.

Hysteroscopic diagnosis of uterine sarcomas at the Department of Gynaecology, Sant Joan de Déu University Hospital.

Uterine sarcomas are rare and the clinical diagnosis of sarcoma is difficult. Diagnostic and surgical hysteroscopy is a minimally invasive outpatient procedure that makes an accurate diagnosis of malignant intrauterine pathology and could play a role in the diagnosis of the uterine sarcomas. Uterine sarcomas diagnosed at the Department of Gynecology of Sant Joan University Hospital by hysteroscopy between January 2004 and August 2010 are described.

Cord blood collection for banking and the risk of maternal hemorrhage.

We determined the effect of cord blood collection before placental expulsion on postpartum maternal blood loss in a retrospective study between a group of cord blood donors and a group of non-donors. The study was conducted in a university hospital blood bank and obstetric services and included Spanish women entered in a European study project (EUPHRATES) and who had consented to donate cord blood for public banking purposes. We measured blood volume lost during delivery by a bag collection method, as well as the need for transfusion and postpartum anemia symptoms.

Hysteroscopic diagnosis of a high-grade endometrial sarcoma in a 41-year-old woman.

Endometrial stromal sarcomas originate in the endometrial cavity. These tumors represent between 15-27.9% of uterine sarcomas.

Granulosa cell tumor and endometrial cancer: a case report and review of the literature.

Granulosa cell tumors (GCTs) of the ovary are an uncommon type of ovarian cancer, representing only 2-5%. Frequently, their tumoral cells present some features of normal granulosa cells, like hormonal production. As a consequence, this neoplasia can be diagnosed either by common ovarian cancer symptoms or endometrial pathologies due to an estrogenic effect.

Predictive factors for the detection of CIN II-III in the follow-up of women with CIN I.

Purpose Of Investigation: To determine which factors may increase the risk that women diagnosed with CIN I may later develop CIN II-III.

Methods: A prospective study of 174 women with a grade 1 intraepithelial lesion (CIN I) confirmed by biopsy, with a follow-up time of at least one year. The following factors were studied: age, HPV infection, HPV infection by a high-risk genotype, the HPV genotypes involved, coinfection by several HPV genotypes and duration of follow-up.

Meconium pseudocyst secondary to ileum volvulus perforation without peritoneal calcification: a case report.

Introduction: A case of giant meconium pseudocyst secondary to ileum volvulus perforation is presented. Conventional radiographic features of meconium peritonitis with secondary meconium pseudocyst formation are well described. Our case is unusual in comparison to other cases reported in the literature and needs to be reported because the meconium pseudocyst presented without the typical ultrasound features (calcifications, polyhydramnios and ascites) and was initially identified as an abdominal mass.

Villoglandular papillary adenocarcinoma of the uterine cervix: a case report and literature review.

Villoglandular papillary adenocarcinoma is an infrequent form of well differentiated cervical papillary adenocarcinoma that has recently been described. It usually affects young women and is distinguished from other adenocarcinomas by its generally good prognosis, since it infrequently invades the lymphovascular space. We present a case of villoglandular papillary adenocarcinoma in a 28-year-old woman presenting risk factors for developing it: use of oral contraceptives, tobacco use, and infection with human papillomavirus types 16 and 33.

Factors modulating circulation of hematopoietic progenitor cells in cord blood and neonates.

Background: Hematopoietic progenitor cells (HPC) circulate at high levels at birth and disappear rapidly afterwards, but the underlying mechanism it is not known. The aim of this study was to assess circulating HPC in cord blood at different gestational ages and shortly after birth and concomitantly study the biologic markers involved in this phenomenon.

Methods: All samples were analyzed for CD34(+) cells, colony-forming units (CFU) and cytokines.

Identification of vaccine human papillomavirus genotypes in squamous intraepithelial lesions (CIN2-3).

Objective: To identify the prevalence of human papillomavirus vaccine genotypes and non-vaccine genotypes implicated in the appearance of cervical intraepithelial neoplasia (CIN2-3).

Methods: Prospective study of 519 women with abnormal cytology. All the women underwent a second Papanicolaou test, cervicovaginal sampling for type-specific HPV detection and colposcopy, and women with abnormal colposcopy results were referred to biopsy.

Stage 1B cervical cancer in a pregnant woman at 25 weeks of gestation.

Cervical cancer associated with pregnancy is rare (0.05%), although it is the most frequently diagnosed malignancy in pregnant women. We present the case of a 28-year-old woman at 25 weeks of gestation diagnosed with Stage 1B cervical cancer.

Comparison of conization and limited excision of the transformation zone (LETZ) in the treatment of squamous intraepithelial lesions (SIL) of the uterine cervix.

Objective: To compare the treatment of squamous intraepithelial lesions of the uterine cervix using conization with limited excision of the transformation zone (LETZ).

Material And Methods: A retrospective study of 285 women who received surgical treatment for cervical SIL between 2003 and 2006 was carried out. Prior to treatment, all the women underwent cervicovaginal cytology, colposcopy, and HPV testing.

Prognostic factors for the development of vaginal intraepithelial neoplasia.

Objective: To identify risk factors for the appearance of vaginal intraepithelial neoplasia (VAIN).

Material And Methods: A total of 485 women with abnormal cytologies were followed over three years (2003-2006). They underwent cytolology and colposcopy, and testing for human papillomavirus virus (HPV) infection.

Cancer of the vulva in a 25-year-old woman with VIN III and high-grade cervical SIL--case report.

Human papillomavirus (HPV) infection is associated with an increase in intraepithelial lesions of the genital tract which are often multicentric. Following is a presentation of a case of vulvar cancer in a young woman (25 years of age) with multiple vulvar intraepithelial neoplasia (VIN III) lesions, a high-grade squamous intraepithelial cervical lesion, and a HPV type 16 infection at high risk of oncogenic transformation. This case offers an opportunity to discuss the risk factors that may favor the appearance of these lesions in young women, and their clinical management, diagnosis, and treatment.

Cervical cancer and low-risk HPV; a case report.

A case of cervical cancer in a 32-year-old woman with a genotype 6 HPV genital infection that developed from a cervical low-grade SIL after a LLETZ procedure two years before is presented. This case obliges us to reconsider both the benign nature of low-grade lesions and the potentially good prognosis of low-risk HPV infection.

Prevalence of human papilloma virus infection of the uterine cervix in women with abnormal cervical cytology.

Purpose Of Investigation: To determine the prevalence of human papillomavirus (HPV) using polymerase chain reaction (PCR) in women with abnormal cytology results.

Methods: A prospective study of 215 women with abnormal cytology results referred consecutively to the cervical pathology clinic was carried out. A second cervical cytology using the Bethesda System was performed on all the patients to confirm the initial diagnosis, as well as to test for the presence of HPV by PCR and a colposcopy and punch biopsy in cases presenting with an abnormal pattern on colposcopy.

Value of endocervical ureaplasma species colonization as a marker of preterm delivery.

Aims: To study the predictive value for preterm delivery of colonization of the cervix and vagina by ureaplasmas and other potentially pathogenic microorganisms.

Methods: Prospective analysis of a study group of 200 pregnant women with preterm labor and intact membranes, and a control group of 50 pregnant women. The subjects in both groups were between 24 and 34 weeks of gestation.

Hormonal environment in the induction of breast cancer in castrated rats using dimethylbenzanthracene: influence of the presence or absence of ovarian activity and of treatment with estradiol, tibolone, and raloxifene.

Objective: The influence of hormone therapy on the induction or the promotion of breast cancer has yet to be determined. Recent studies establish a cause-effect relation between hormones and cancer, although epidemiological data and studies of tumor behavior give rise to doubts. The aim of the study was to observe and evaluate the influence of different hormonal environments on the induction of breast cancer in a well-established experimental model.

Uterine adenosarcoma diagnosed following hysteroscopic resection of an intrauterine tumour.

Uterine adenosarcoma is a mixed müllerian tumour consisting of a benign epithelial component and a malignant stromal component. It is a rare tumour that represents 8% of uterine sarcomas. We present a case of a 61-year-old woman who underwent a surgical hysteroscopy for postmenopausal metrorrhagia and thickened endometrium detected by ultrasonography.

Polymorphisms of genes involved in homocysteine metabolism in preeclampsia and in uncomplicated pregnancies.

Objective: To evaluate the possible relationship between preeclampsia and polymorphisms in the main genes involved in folate-homocysteine metabolism.

Study Design: Case-control study: 43 patients with preeclampsia and 122 controls without pregnancy complications. Laboratory studies: tHcy and other amino acids, folate and vitamin B(12) and polymorphisms: 677C > T and 1298A > C (MTHFR); 699C > T, 844ins68 and 1080C > T (CBS); 2756A > G (MTR); and 66G > A, IVS1+766G > A and IVS1+754A > C (MTRR).