Publications by authors named "Ana Lopez"

Purpose/objectives: This study addresses persistent gender disparities in leadership roles in academic dentistry. The objectives were to identify the challenges and barriers to leadership that women face in general and during the COVID-19 pandemic, as well as to describe resources they need to reach their leadership potential.

Methods: The American Dental Education Association Section on Women in Leadership (WIL), gathered survey data concerning leadership challenges and faculty development needs.

View Article and Find Full Text PDF

The penis is a structure that requires both anatomical and functional reconstruction. Being a three-dimensional structure that changes in volume, it presents a reconstructive challenge for the plastic surgeon. Currently, various alternatives are available for covering these complex defects, such as grafts, flaps, and dermal matrices.

View Article and Find Full Text PDF

Hydrogen peroxide (HO) is an oxidant produced endogenously by several enzymatic pathways. While it can cause molecular damage, HO also plays a role in regulating cell proliferation and survival through redox signaling pathways. In the vascular system, red blood cells (RBCs) are notably efficient at metabolizing HO.

View Article and Find Full Text PDF

Health risks are often overlooked when the short-term consequences are not immediately apparent. During restoration work, cleaning actions can generate particles that pose health risks to workers through inhalation. This is particularly true in the case of asbestos fibres that might be spread out from the laser cleaning of buildings or heritage artifacts made of stone, such as serpentinite and other ultramafic rocks, that have a high probability of containing asbestos (e.

View Article and Find Full Text PDF
Article Synopsis
  • * Researchers tested over 1,400 approved drugs in zebrafish models of tauopathy and found that carbonic anhydrase (CA) inhibitors helped protect against tau toxicity.
  • * One specific CA inhibitor, methazolamide, showed promise in reducing tau levels and improving neuron survival in mouse models, indicating potential for using CA inhibitors as treatments for tauopathies.
View Article and Find Full Text PDF

Municipal solid waste management is one of the greatest challenges for environmental sustainability and well-being in developing countries, where the infrastructure and financial resources required to carry out such services are often lacking. The design of solutions that adequately respond to local needs must be based on quality information about the quantity and composition of the generated waste and current management practices. This study evaluated domestic waste generation and its management in 81 communities in Ecuador based on sampling at the source and population surveys.

View Article and Find Full Text PDF
Article Synopsis
  • Sensitive skin is a common issue, and a study aimed to evaluate the effectiveness and safety of certain cosmetic products in alleviating its symptoms.
  • The study involved 24 women and tested three different product combinations against a vehicle, using capsaicin to provoke skin irritation for assessment.
  • Results indicated that all three products significantly reduced stinging and burning sensations compared to the vehicle, suggesting they could be viable treatments for sensitive skin issues.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the role of histone demethylase JMJD3 in the nucleus accumbens and its impact on heroin-seeking behavior after a period of abstinence in male rats.
  • Findings show that JMJD3 levels and phosphorylated SMAD1/5 increase following 14 days of heroin abstinence, and manipulating these pathways affects drug-seeking behaviors.
  • The research concludes that JMJD3 is involved in long-term changes linked to heroin relapse, with its effects being regulated by the bone morphogenetic protein (BMP) signaling pathway.
View Article and Find Full Text PDF
Article Synopsis
  • Hispanic cancer patients and survivors face higher pain levels and more barriers to pain management than non-Hispanic individuals, emphasizing the need for better support.
  • A study analyzed treatment expectations for integrative therapies like acupuncture and massage, finding that Hispanic participants had significantly higher expectations of benefit from these treatments compared to their non-Hispanic counterparts.
  • The research suggests that pain management strategies should consider these ethnic differences in expectations to improve treatment outcomes and address disparities in pain management among different populations.
View Article and Find Full Text PDF

Background: Current understanding of the mechanism of action of the pericapsular nerve group (PENG) block is primarily based on cadaver studies. We performed an imaging study in patients undergoing hip surgery to enhance the understanding of the analgesic mechanisms following a PENG block.

Materials And Methods: 10 patients scheduled for hip surgery received an ultrasound-guided PENG block with 18 mL of 0.

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) is the most common primary malignancy in the liver and is the third cause of cancer-related death worldwide. Surveillance with abdominal ultrasound should be offered to individuals at high risk for developing HCC. Accurate diagnosis, staging, and liver function are crucial when determining the optimal therapeutic approach.

View Article and Find Full Text PDF

In Canada, internationally educated physiotherapists (IEPTs) and occupational therapists (IEOTs) may work as occupational/physical therapy assistants (OTAs/PTAs) while pursuing Canadian licensure. This experience presents personal and professional opportunities and challenges. We explored a) the barriers and facilitators experienced by IEPTs and IEOTs working as OTAs/PTAs while pursuing licensure in Canada and b) how might their professional identity changes during this period.

View Article and Find Full Text PDF

DENOVA-score is useful to stratify the risk of infective endocarditis (IE) in Enterococcus faecalis bacteremia. Recently, time to positive (TTP) of blood cultures has also been related with a higher risk of IE. The objective was to evaluate DENOVA- score with TTP to improve its specificity.

View Article and Find Full Text PDF

Background: Hyperglycaemia is an early and frequent adverse event during alpelisib treatment. METALLICA aimed to evaluate prophylactic metformin to prevent or reduce hyperglycaemia occurrence in patients with HR+/HER2-/-mutated advanced breast cancer (ABC).

Methods: Between August 13th, 2020 and March 23rd, 2022, this 2-cohort, phase 2, multicentre, single-arm trial (NCT04300790) enrolled patients with HR+/HER2-/PIK3CA-mutated ABC: cohort A, normal glycaemia (fasting plasma glucose <100 mg/dL [<5.

View Article and Find Full Text PDF
Article Synopsis
  • This study compares two surgical methods, Hartmann's procedure (HP) and resection with primary anastomosis (RPA), for treating acute left-sided colonic emergencies among 1215 patients from 204 centers globally.
  • Results showed that while HP was the more common treatment (57.3%), RPA was favored for younger patients with fewer health issues and those needing surgery sooner.
  • The study concluded that although HP is still widely used, RPA might be the better option, emphasizing the importance of patient characteristics and surgeon experience in determining treatment choice.
View Article and Find Full Text PDF
Article Synopsis
  • The CDC and ACIP endorse COVID-19 vaccination for patients with inborn errors of immunity (IEI), but there's limited knowledge on its safety and impact on infection severity in these patients.
  • A study involving a registry of 1,245 IEI patients across 24 countries was conducted to gather data on vaccination frequency, safety, and effectiveness, revealing that 64.7% were vaccinated, primarily with mRNA vaccines.
  • Results showed that vaccinated patients had significantly lower hospitalization and ICU admission rates when infected with COVID-19, indicating that vaccination is both safe and effective in reducing the severity of the disease in IEI patients.
View Article and Find Full Text PDF

Context And Objectives: Cancer centers are increasingly providing complementary medicine as part of an emerging discipline termed 'integrative oncology' (IO). The present study explored factors associated with disparities in referral and adherence to a freely-provided IO program.

Methods: The databases of three oncology centers in northern Israel were searched retrospectively for chemotherapy-treated oncology patients eligible for referral by their oncology healthcare professionals to an integrative physician (IP) consultation.

View Article and Find Full Text PDF

Complex IrH(PPr) () activates two different σ-bonds of 3-phenoxy-1-phenylisoquinoline, 2-(1-benzimidazol-2-yl)-6-phenylpyridine, 2-(1-indol-2-yl)-6-phenylpyridine, 2-(2-hydroxyphenyl)-6-phenylpyridine, -(2-hydroxyphenyl)-'-phenylimidazolylidene, and 1,3-di(2-pyridyl)-4,6-dimethylbenzene to give IrH{κ--[CH-isoqui-O-CH]}(PPr) (), IrH{κ--[NBzim-py-CH]}(PPr) (), IrH{κ--[Ind-py-CH]}(PPr) (), IrH{κ--[CH-py-CHO]}(PPr) (), IrH{κ--[CH-Im-CHO]}(PPr) (), and IrH{κ--[py-CHMe-CHN]}(PPr) (), respectively. The activations are sequential, with the second generally being the slowest. Accordingly, dihydride intermediates IrH{κ--[CH-isoqui-O-CH]}(PPr) (), IrH{κ--[NBzim-py-CH]}(PPr) (), IrH{κ--[Ind-py-CH]}(PPr) (), and IrH{κ--[py-CHMe-py]}(PPr) () were characterized spectroscopically.

View Article and Find Full Text PDF

Purpose: Childhood cancer survivors are at increased risk for underinsurance and health insurance-related financial burden. Interventions targeting health insurance literacy (HIL) to improve the ability to understand and use health insurance are needed.

Methods: We codeveloped a four-session health insurance navigation tools (HINT) intervention, delivered synchronously by a patient navigator, and a corresponding booklet.

View Article and Find Full Text PDF

β-Propeller protein-associated neurodegeneration (BPAN) is a rare X-linked dominant disease, one of several conditions that manifest with neurodegeneration and brain iron accumulation. Mutations in the WD repeat domain 45 (WDR45) gene encoding WIPI4 lead to loss of function in BPAN but the cellular mechanisms of how these trigger pathology are unclear. The prevailing view in the literature is that BPAN is simply the consequence of autophagy deficiency given that WIPI4 functions in this degradation pathway.

View Article and Find Full Text PDF

Introduction: COPD is the third cause of death globally and in Argentina COPD has a prevalence of 14.5%, but the management of patients in real life is unknown. The objectives of this work were: a) To know the opinions of pulmonologists in Argentina who manage patients with COPD in different aspects of daily practice.

View Article and Find Full Text PDF

Purpose Of Review: Over the last 2 decades, integrative oncology (IO) has seen exponential growth within cancer care. It aims to combine evidence-based complementary therapies with conventional treatments to improve the well-being and quality of life for individuals dealing with cancer. The proliferation of integrative medicine programs in major cancer centers globally reflects varying approaches shaped by cultural, demographic, and resource-based factors.

View Article and Find Full Text PDF