Breast cancer is one of the most important neoplasia among women. It was recently suggested that biological agents could be the etiological cause, particularly Human Papilloma Virus (HPV). The aim of this study was to explore the presence of HPV DNA in a case-control study. We performed our study including 251 cases (breast cancer) and 186 controls (benign breast tumors), using three different molecular techniques with PCR (GP5/GP6, CLART® and DIRECT FLOW CHIP®). HPV DNA was evidenced in 51.8% of the cases and in 26.3% of the controls (p < 0.001). HPV-16 was the most prevalent serotype. The odds ratio (OR) of HPV within a multivariate model, taking into account age and breastfeeding, was 4.034. Our study, with methodological rigour and a sample size not previously found in the literature, demonstrate a significant presence of HPV DNA in breast cancer samples. A possible causal relationship, or mediation or not as a cofactor, remains to be established by future studies.
Acute genital ulcers, also known as acute vulvar ulcers, ulcus vulvae acutum or Lipschütz ulcers, refer to an ulceration of the vulva or lower vagina of non-venereal origin that usually presents in young women, predominantly virgins. Although its incidence is unknown, it seems a rare entity, with few cases reported in the literature. Their aetiology and pathogenesis are still unknown. The disease is characterised by an acute onset of flu-like symptoms with single or multiple painful ulcers on the vulva. Diagnosis is mainly clinical, after exclusion of other causes of vulvar ulcers. The treatment is mainly symptomatic, with spontaneous resolution in 2 weeks and without recurrences in most cases. We present a case report of a 13-year-old girl with two episodes of acute ulcers that fit the clinical criteria for Lipschütz ulcers.
Wernicke's encephalopathy (WE) is a reversible neurological emergency caused by thiamine deficiency. Prolonged vomiting in pregnancy results in thiamine depletion. The early recognition of its clinical signs and symptoms is essential to establish the suspected diagnosis and can be confirmed by MRI. Prompt administration of thiamine is important for preventing the occurrence of sequelae in the mother and for improving the fetal prognostic. We report a case of WE induced by hyperemesis gravidarum with a good maternal and fetal outcome.
Background: Uterine fibroids (UFs) and endometriosis are gynecological conditions that significantly increase morbidity among women of reproductive age. Relugolix, a novel gonadotropin-releasing hormone receptor antagonist, is approved in combined therapy for the management of symptoms related to these disorders. However, its potential impact on bone mineral density (BMD) and osteoporosis risk should be considered when using a gonadotropin-releasing hormone (GnRH) antagonist. This systematic review aims to evaluate the effects of daily relugolix intake in monotherapy and combination therapy on BMD, ensuring safe long-term management. Methods: A systematic literature review was conducted following PRISMA 2020 guidelines. Searches were performed in PubMed, Medline, and the Cochrane Library. Relevant clinical guidelines from international societies were also reviewed. Studies assessing the impact of relugolix on BMD were selected, and data on treatment efficacy, adverse effects, and bone health outcomes were synthesized. Results: Relugolix monotherapy has been associated with significant BMD loss due to its potent estrogen-suppressing effect. To mitigate this, combination therapy with estradiol and norethisterone acetate has been developed. Although initial monotherapy before transitioning to combination therapy results in transient BMD reduction, clinical trials have demonstrated that relugolix combination therapy maintains BMD over two years while effectively reducing endometriosis- and UF-related symptoms. Conclusions: Relugolix combination therapy is an effective and well-tolerated treatment for UFs and endometriosis, minimizing the risk of hypoestrogenism-related bone loss while maintaining clinical benefits. Although monotherapy may lead to transient BMD reduction, combination therapy appears to stabilize bone health.
1 November 2014 in Progresos de Obstetricia y Ginecología