Publications by authors named "Martinez-Serrano M"

Educational inspection, as an essential part of the current educational environment, supports its mission through more pragmatic and comprehensive processes, techniques, and models, which guarantee the right of students to quality education. The aim of the present study was to determine the causal effect of gender and age on the dimensions of the instrument in the inspector population. Specifically, 118 male and female inspectors from the Educational Inspection Service of Andalusia (Spain) participated, with an average age of 47.

View Article and Find Full Text PDF

The minimally invasive approach (MIS) is undoubtedly one of the most important breakthroughs in surgery in recent decades. Consequently, MIS has been increasingly in the field of liver transplantation (LT). The objective of the present review was to determine the current status of MIS with respect to liver transplantation (LT) and what would be the indications for an MIS in this context today.

View Article and Find Full Text PDF

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Delta variant breakthrough infections in nursing home residents following vaccination with Comirnaty® COVID-19 vaccine were characterized. In total, 201 participants (median age, 87 years; range, 64-100; 133 female) from two nursing homes in the Valencian community (Spain) were included. SARS-CoV-2-Spike (S) antibody responses were determined by a lateral flow immunocromatography (LFIC) assay and by quantitative electrochemiluminescent assay in LFIC-negative participants.

View Article and Find Full Text PDF

We analysed immunological response during vaccination by using quantitative anti-spike IgG antibodies (qAbs) and Interferon-gamma (IFNγ) production by SARS-CoV-2-specific CD4+ and CD8+ T cells (QuantiFERON® assay). Blood samples were collected at four time points: a day before the reception of first (T0) and second (T1) BNT162b2 doses, 14 (T2) and 28 days (T3) after second dose. Fifty individuals were included: 34 previously infected by SARS-CoV-2 (CoV2+) and 16 that were not (CoV2-).

View Article and Find Full Text PDF

Objective: This study aimed to analyze the prognostic factors for overall and progression-free survival in patients with vulvar cancer.

Methods: This international, multicenter, retrospective study included 2453 patients diagnosed with vulvar cancer at 100 different institutions. Inclusion criteria were institutional review board approval from each collaborating center, pathologic diagnosis of invasive carcinoma of the vulva, and primary treatment performed at the participating center.

View Article and Find Full Text PDF

Background: The addition of everolimus to exemestane therapy significantly improves progression-free survival in postmenopausal patients with hormone-receptor (HR)-positive HER2-negative endocrine-resistant breast cancer. However, the safety profile of this schedule still might be optimized.

Methods: Patients included in the BALLET trial were assessed.

View Article and Find Full Text PDF

Background: Imported malaria is a frequent diagnosis in travellers and migrants. The objective of this study was to describe the epidemiological and clinical characteristics of patients diagnosed with imported malaria within a Spanish collaborative network registering imported diseases (+REDIVI). In addition, the possible association between malaria and type of case, gender, age or area of exposure was explored.

View Article and Find Full Text PDF

Study Objective: To compare the accuracy of transvaginal ultrasound (TVUS) with and without bowel preparation (BP) to detect and describe intestinal nodules of deep infiltrating endometriosis (DIE) with laparoscopic findings.

Design: A prospective study of paired data (Canadian Task Force classification II.1).

View Article and Find Full Text PDF

Objective: Epithelioid trophoblastic tumor is a rare gestational trophoblastic neoplasm usually presenting in women of reproductive age, with a history of a prior gestational event. Its presentation in postmenopausal women is extremely rare. Immunohistochemical staining is a helpful aid to distinguish epithelioid trophoblastic tumor from other gestational trophoblastic neoplasms.

View Article and Find Full Text PDF

Objective: Multidrug resistant bacteria are increasing worldwide and therapeutic options are limited. Some anaesthetics have shown antibacterial activity before. In this study, we have investigated the antibacterial effect of the halogenated anaesthetic agents sevoflurane and isoflurane against a range of resistant pathogens.

View Article and Find Full Text PDF

Background: The following case series describes the long-term anatomical and functional outcome of a group of seven patients with choroidal neovascularization (CNV), secondary to angioid streaks (AS), who were treated with antiangiogenic drugs in a pro re nata (PRN) regimen. After the 4-year mark, visual acuity tends to return to pretreatment level. Treatment delays and lack of awareness and self-referral by the patients are believed to be the cause of the PRN regimen failure.

View Article and Find Full Text PDF

Objective: The prognosis of endometrial cancer depends on the correct surgical staging. In early stages, 18% to 30% rate of positive lymph nodes is reported with a myometrial invasion of 50% or more. According to this, patients with International Federation of Gynecology and Obstetrics stage Ib would benefit from staging lymphadenectomy.

View Article and Find Full Text PDF

Introduction: Our objective was to compare the feasibility and safety of surgical procedures to treat gynecological pathologies with intestinal involvement performed by skilled gynecological surgeons and by a multidisciplinary team of gynecologists plus colorectal surgeons.

Material And Methods: We performed a comparative, observational, prospective study at a tertiary referral center. The population included all women undergoing bowel surgery for gynecological pathologies over a 3-year period.

View Article and Find Full Text PDF

Background: Infections caused by multi-drug-resistant organisms are too common and represent a therapeutic challenge. Topical application of sevoflurane may be useful for the treatment of cutaneous infections, as this general anesthetic has antimicrobial properties in vitro.

Case Report: A 43-year-old male patient received a liver transplant because of cirrhosis caused by hepatitis C.

View Article and Find Full Text PDF

Objective: Current evidence suggests that the presence of tumor-initiating cells (TICs) in epithelial ovarian cancer (EOC) has a role in chemoresistance and relapse. Surface markers such as CD44(+)/CD24(-), CD117(+), and CD133(+) expression have been reported as potential markers for TICs related to ovarian cancer and tumorigenic cell lines. In this study, we have investigated if spheroid forms are TIC specific or whether they can also be produced by somatic stem cells from healthy tissue in vitro.

View Article and Find Full Text PDF

Objective: The role of menopausal hormone therapy (HT) on vertebral fracture prevention after treatment discontinuation is controversial. The aim of this study was to assess the incidence of vertebral fracture in a group of women who received HT in early menopause compared with another group who did not receive such treatment after 20 years of follow-up.

Subjects And Methods: In 1990, we included 177 patients aged 43-57 years old (mean 49.

View Article and Find Full Text PDF

Objective: Clinical benefit of surgical staging in locally advanced cervical cancer has not yet been proved. The goal of this study was to analyze the prognostic and therapeutic value of laparoscopic para-aortic lymphadenectomy with selective excision of suspicious pelvic nodes in patients with locally advanced cervical cancer.

Methods: This is a retrospective study including 109 women treated in a single institution from 2000 to 2009.

View Article and Find Full Text PDF

Purpose: Morbidity and mortality are increased after urgent surgery for complicated abdominal wall hernia. We analysed prospectively early morbidity and mortality after implementing specific management measures in patients undergoing urgent hernia repair.

Methods: The study population included 244 patients with complicated abdominal wall hernia requiring surgical repair on an emergency basis over 1-year period.

View Article and Find Full Text PDF

Objective: To compare the outcomes of a consecutive case series of monochorionic (MC) monoamniotic (MA) discordant twins treated with umbilical cord occlusion and transection, with those of a cohort of MC diamniotic (DA) twins treated with conventional cord occlusion.

Methods: This study included 17 MCMA twins (12 true MA and five iatrogenic) treated with cord occlusion and transection and a control group of 72 MCDA discordant twins treated during the same period with cord occlusion in a single center. Duration of surgery, rates of preterm delivery (PTD) or preterm premature rupture of membranes (PPROM) < 32 weeks and intrauterine fetal demise (IUFD), perinatal outcome and neonatal survival were prospectively recorded in both groups.

View Article and Find Full Text PDF

The ideal instrument for performing hepatic transection should combine safe and rapid haemostasis in a single tool. We present a new multidisciplinary investigation designed to develop a hepatic transection device assisted by radiofrequency (RF); the investigation included: a computerised theoretical model, and experimental study and a clinical trial of this device. The theoretic modelling was performed by computer, based on the Finite Elements Method (FEM), with the objective of studying the distribution of electrical energy and temperature in the tissue, and to assess the effect of the characteristics of the instrument.

View Article and Find Full Text PDF

The objective of this study was to evaluate the clinical feasibility of a new technique for liver resection based on a radiofrequency-assisted (485 kHz) device that has shown high performance in the animal setting in both transection speed and blood loss per transection area. Eight patients with colorectal hepatic metastasis underwent 11 partial hepatectomies using the proposed technique for both parenchyma division and hemostasis. Main outcome measures were blood loss per transection area and transection speed.

View Article and Find Full Text PDF

Introduction: The aim of this paper is to assess the learning curve on compliance to the application of a multimodal rehabilitation program (MMRP) protocol and patient recovery after elective colorectal surgery.

Material And Methods: A comparative prospective study of 3 consecutive cohorts of 100 patients (P1, P2 and P3) who had colonic or rectal surgery. The same MMRP protocol was applied in all cases.

View Article and Find Full Text PDF