Publications by authors named "Ana Fernandez-Alonso"

Aims: A systematic review and meta-analysis were performed to determine the association of metabolic syndrome (METS) in women with and without overactive bladder (OAB).

Methods: PRISMA guidelines were followed and the protocol was registered at PROSPERO (CRD42024606398). We searched PubMed, Embase, Cochrane Library, and LILACS databases to obtain relevant articles for studies reporting METS outcomes related to OAB published through October 2024.

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Purpose: We performed a systematic review and meta-analysis to examine the associations between telomere length and telomerase activity in subjects with and without metabolic syndrome (MetS).

Methods: The meta-analysis protocol was registered in the PROSPERO database. The PubMed, Embase, Cochrane Library, and LILACS databases were searched for studies reporting telomere length or telomerase activity in adult men and non-pregnant women with and without MetS.

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Background: The aim of this study was to determine factors involved in urinary incontinence (UI), and psychological resilience in postmenopausal women.

Methods: In this cross-sectional study, 137 postmenopausal women (aged 50-75 years) filled out the 4-item International Consultation on Incontinence Questionnaire short form (ICIQ-SF), the 10-item Center for Epidemiologic Studies Depression Scale (CESD-10), the 10-item Connor-Davidson Resilience Scale (CD-RISC), and a questionnaire containing personal data. We designed a directed acyclic graph (DAG) to identify covariates related to urinary incontinence and resilience in postmenopausal women.

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Aim: The objective of this meta-analysis was to evaluate obstetric outcomes in gestational diabetes mellitus (GDM) patients treated with flexible management based on intrauterine ultrasound fetal growth (FMIUFG) or strict maternal glycemic adjustment (SMGA).

Methods: We performed a comprehensive systematic review of electronic databases for randomized clinical trials (RCTs) comparing obstetrics outcomes of singleton GDM patients managed according to FMIUFG or SMGA. The review protocol was registered in PROSPERO (CRD497888).

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Article Synopsis
  • Hemorrhoidal disease and anal fissures are common issues that affect people's quality of life, and there wasn't a specific assessment tool available in Spanish until now.
  • The study aimed to validate a Spanish version of a quality of life questionnaire (HEMO-FISS-CdV) that evaluates these conditions across physical, psychological, defecation, and sexuality dimensions.
  • The questionnaire showed high reliability and significant differences in quality of life impacts between patients with these conditions and those without, highlighting the need for effective tools to measure their effects.
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Background: The increasing prevalence of obesity worldwide poses a significant threat to reproductive function owing, in part, to hormonal disturbances caused by negative feedback between excess adiposity and the hypothalamic-pituitary-ovarian axis. Consequently, finding the most appropriate strategies to lose weight and improve ovulation in women with overweight or obesity is a clinically relevant matter that needs to be investigated. A comprehensive comparison of the independent and combined efficacy of lifestyle and/or pharmacological interventions on BMI, ovulation, and hormonal profile in women with overweight or obesity at risk of anovulatory infertility would facilitate improving fertility strategies in this population.

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Aim: We performed a systematic review and meta-analysis to assess whether telomerase activity and telomere length are associated with breast cancer.

Methods: PubMed, Web of Science, Embase, LILACS, Scielo, Embase, and CNKI databases were searched to obtain relevant articles published through May 10, 2023, following PRISMA guidelines and a registered PROSPERO protocol (CRD42022335402). We included observational studies reporting telomerase activity or telomere length in patients with breast cancer compared with women with benign lesions or normal tissue (control women).

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One-anastomosis gastric bypass has now become the third most commonly performed bariatric technique worldwide. However, as a consequence of the configuration of this surgery, it can present some chronic complications (anastomotic mouth ulcers and biliary reflux) that physicians must come to better understand and assess. In this narrative review, we aimed to update our knowledge of both the diagnosis and treatment of these two complications in the context of bariatric surgeries.

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Forensic dentistry plays an important role in human identification, and dental age estimation is an important part of the process. Secondary dentin deposition throughout an individual's lifetime and consequent modification in teeth anatomy is an important parameter for age estimation procedures. The aim of the present study was to develop regression equations to determine age in adults by means of linear measurements and ratios on sagittal, coronal and axial slices of maxillary central incisors using cone bean computed tomography (CBCT).

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The physiological changes during pregnancy may increase the risk of complications in pregnant women with coronavirus disease 2019 (COVID-19). Vitamin D is a fat-soluble secosteroid hormone and its role in immunity is appears to be of particular importance in this recent pandemic. Nevertheless, there is little research about the role of vitamin D levels regarding COVID-19 in pregnant women to date.

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Background: Parents use the Internet to take decisions about their children's health, but few resources have focused on eHealth technology evaluations from their point of view.

Objective: The main aim of this research was to evaluate a Spanish eHealth pediatric website for parents.

Methods: A previously validated web questionnaire was used to evaluate five domains: usability, utility, trust and confidence, well-child section and accessibility of the website.

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Objective: To evaluate the influence of ABO and Rh blood groups on morbidity among SARS-CoV-2 infected pregnancies.

Design: Prospective observational study.

Setting: 78 centers of the Spanish Obstetric Emergency Group.

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Background: Previous studies have investigated weight loss caused by exercise following bariatric surgery. However, in most cases, the training program is poorly reported; the exercise type, volume, and intensity are briefly mentioned; and the sample size, selection criteria, and follow-up time vary greatly across studies.

Purpose: The EFIBAR study aims to investigate over 1 year the effects of a 16-week supervised exercise program, initiated immediately after bariatric surgery, on weight loss (primary outcome), body composition, cardiometabolic risk, physical fitness, and quality of life in patients with severe/extreme obesity.

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Pregnant women who are infected with SARS-CoV-2 are at an increased risk of adverse perinatal outcomes. With this study, we aimed to better understand the relationship between maternal infection and perinatal outcomes, especially preterm births, and the underlying medical and interventionist factors. This was a prospective observational study carried out in 78 centers (Spanish Obstetric Emergency Group) with a cohort of 1347 SARS-CoV-2 PCR-positive pregnant women registered consecutively between 26 February and 5 November 2020, and a concurrent sample of PCR-negative mothers.

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Introduction: There are few studies on e-Health interventions directed at parents that analyse their costs and any potential savings that may occur. The aims of this study consisted of calculating the costs of the development and maintenance of paediatric web site for parents, including the costs per visit and per visitor, and the potentially savings made as regards medical visits avoided as a result of its use.

Methods: The technology costs as well as the work of the professionals were considered as costs of the web site.

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Article Synopsis
  • The study investigates the prevalence of hepatitis B (HBV) and C (HCV) among pregnant women in Spain, focusing on factors like country of origin and risk of vertical transmission (VT).
  • It found HBV prevalence at 0.42% and HCV prevalence at 0.26%, with a significant portion of HBV cases among migrants and many HCV cases linked to intravenous drug use.
  • Despite the observed risk factors, all neonates from HBV-positive mothers received immunoprophylaxis and none contracted the infection, indicating effective preventive measures.
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There is a need for health professionals to provide parents with not only evidence-based child health websites but also instruments to evaluate them. The main aim of this research was to develop a questionnaire for measuring users' evaluation of the usability, utility, confidence, the well-child section, and the accessibility of a Spanish pediatric eHealth website for parents. We further sought to evaluate the content validity and psychometric reliability of the instrument.

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Background: Severe and morbid obesity are increasing globally, particularly in women. As BMI increases, the likelihood of anovulation is higher. The primary aim of the EMOVAR clinical trial is to examine, over the short (16 weeks) and medium (12 months) term, the effects of a supervised physical exercise program (focused primarily on aerobic and resistance training) on ovarian function in women with severe/morbid obesity who have undergone bariatric surgery.

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  • The study examines the dimensions and location of the mental foramen (MF) using cone beam computed tomography (CBCT) scans from 344 patients, focusing on factors that could impact these features.
  • Results show that gender, mandibular side, and the presence of accessory mental foramina (AMF) significantly affect the area of the MF, with notable differences between males and females.
  • Additionally, age, gender, and dental status influence the distance from the MF to important anatomical landmarks, emphasizing the need for careful analysis in surgical planning to prevent complications.
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Objective: To assess vulvovaginal symptoms and urinary incontinence in postmenopausal women. Secondarily to evaluate factors related to the severity of vulvovaginal symptoms and the internal consistency of the used tools.

Methods: In this cross-sectional study, the Spanish language version of the 21-item Vulvovaginal Symptoms Questionnaire (VSQ) and the 3-item International Consultation on Incontinence Questionnaire (ICIQ-SF) were applied to 122 postmenopausal Spanish women aged 45 to 75 years.

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Objective: To investigate serum inflammatory markers in singleton gestations complicated with threatened preterm labour (TPL).

Methods: Pregnant women complicated with TPL (n = 61) were recruited to measure maternal serum levels of a panel of cytokines and C-reactive protein and then compared to controls without TPL, matched for gestational age (n = 64) and term pregnancies in the prodromal phase of labour (PPL) (n = 31). In addition, baseline cytokine levels were compared among cases and controls according to the outcome.

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Objective And Methods: To measure 25-hydroxyvitamin D [25(OH)D] and C-reactive protein (CRP) serum levels in singleton gestations complicated with threatened preterm labour (TPL, n = 59) and compare to normal controls matched for gestational age (n = 64). Cases were treated after blood sample according to institutional protocol. Also, analyte levels were compared among cases according to the outcome.

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Background: The mental foramen (MF) is a small foramen located in the anterolateral region of the mandible through which the mental nerve and vessels emerge. The knowledge on the anatomic characteristics and variations of MF is very important in surgical procedures involving that area. The aim of this study was two-fold: firstly, to analyze the anatomic characteristics of MF and the presence of accessory mental foramen (AMF) using CBCT and, secondly, to compare the capability of CBCT and PAN in terms of MF and AMF visualization, as well as influencing factors.

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