Publications by authors named "Linares E"

Article Synopsis
  • Sperm small RNAs, particularly tRNA fragments (tRFs), are influenced by environmental factors and play a role in passing down paternal traits.
  • The study examines the impact of four specific ribonuclease genes (Rnase9-12) on sperm fertility and small RNA levels by creating knockout (KO) mice that lack these genes.
  • KO male mice were found to be sterile, with notably low levels of tRFs in their sperm, revealing the importance of these genes in sperm development and function.
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Article Synopsis
  • * Researchers investigated the role of four paralogs of Angiogenin, which are expressed in the epididymis, by creating mice that lacked these genes; the results showed that these genes are critical for male fertility and RNA processing.
  • * The KO mice were completely sterile, with their sperm unable to successfully fertilize oocytes due to impaired passage through the reproductive tract and a notable decrease in levels of tRFs, indicating these Angiogenin paralogs are vital for regulating sperm RNA composition.
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Background: Latine people, comprising 18.5% of the US population, constitute the largest ethnic minority group, with nearly one-third self-identifying as having non-English language preference (NELP). Despite the importance of the telephone in health care access, there is limited understanding of how NELP patients navigate telephone calls with primary and specialty care clinics.

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Background And Objective: The role of cytoreductive nephrectomy (CN) in the treatment of metastatic renal cell carcinoma (mRCC) has been called into question on the basis of clinical trial data from the tyrosine kinase inhibitor (TKI) era. Comparative analyses of CN for patients treated with immuno-oncology (IO) versus TKI agents are sparse. Our objective was to compare CN timing and outcomes among patients who received TKI versus IO therapy.

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A decoction of the roots (31.6-316 mg/kg) from Cav. (Asteraceae) as well as the main component (5-150 mg/kg) showed hypoglycemic and antihyperglycemic effects in mice.

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Purpose: We hypothesized that two-tier re-classification of the "M" (metastasis) domain of the Tumor-Node-Metastasis (TNM) staging of Renal Cell Carcinoma (RCC) may improve staging accuracy than the current monolithic classification, as advancements in the understanding of tumor biology have led to increased recognition of the heterogeneous potential of metastatic RCC (mRCC).

Methods: Multicenter retrospective analysis of patients from the REMARCC (REgistry of MetAstatic RCC) database. Patients were stratified by number of metastases into two groups, M1 (≤3, "Oligometastatic") and M2 (>3, "Polymetastatic").

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The purpose of this exploratory, non-experimental mixed methods study was to analyze the habits and routines of adults in early recovery (>3 months) from substance use disorder (SUD). Participants (N = 14) were recruited from an intensive outpatient treatment (IOP) program for substance use disorders. Data collection consisted of a demographic survey, a researcher developed Daily Occupational Questionnaire (DOQ), and follow-up semi-structured interviews with 5 randomly selected participants.

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Background: Treatment paradigms for management of metastatic renal cell carcinoma (mRCC) are evolving. We examined impact of surgical metastasectomy on survival across in mRCC stratified by risk-group.

Methods: Multicenter retrospective analysis from the Registry of Metastatic RCC database.

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The roots of the cactus , which grows in Northern Mexico and in the south of Arizona, are highly valued by the Pima to treat diabetes and other illnesses, such as breast pain and common cold. As part of our chemical and pharmacological investigation on medicinal plants used for treating diabetes, herein we report the hypoglycemic and antihyperglycemic action of a decoction prepared from the roots of the plant. The active compounds were a series of cholestane steroids, namely, peniocerol (), desoxyviperidone (), viperidone (), and viperidinone ().

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We analyzed the association between antibiotic resistance and recurrent urinary tract infection (rUTI) by . Susceptibility levels to 14 antimicrobial agents and the presence of extended-spectrum β-lactamases (ESBL) were established using MicroScan. Incidences of multidrug resistant (MDR), extensively drug resistant (XDR), and ESBL-producer isolates as well as rUTIs were estimated.

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subsp. has been traditionally used for the treatment of digestive ailments such as gastritis, whose main etiological agent is . In a previous screening study, the aqueous extract exhibited a good in vitro anti- activity.

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Background: Atrial fibrillation is the most common arrhythmia in post-industrialized populations. Older age, hypertension, obesity, chronic inflammation, and diabetes are significant atrial fibrillation risk factors, suggesting that modern urban environments may promote atrial fibrillation.

Objective: Here we assess atrial fibrillation prevalence and incidence among tropical horticulturalists of the Bolivian Amazon with high levels of physical activity, a lean diet, and minimal coronary atherosclerosis, but also high infectious disease burden and associated inflammation.

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Background: Salvage radical prostatectomy (sRP) historically yields poor functional outcomes and high complication rates. However, recent reports on robotic sRP show improved results. Our objectives were to evaluate sRP oncological outcomes and predictors of positive margins and biochemical recurrence (BCR).

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Background: Selection of patients for upfront cytoreductive nephrectomy (CN) in metastatic renal cell carcinoma (mRCC) has to be improved.

Objective: To evaluate a new scoring system for the prediction of overall mortality (OM) in mRCC patients undergoing CN.

Design, Setting, And Participants: We identified a total of 519 patients with synchronous mRCC undergoing CN between 2005 and 2019 from a multi-institutional registry (Registry for Metastatic RCC [REMARCC]).

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The aim of the study was to perform a comprehensive investigation of clinical outcomes of robot-assisted partial nephrectomy (RAPN) or laparoscopic partial nephrectomy (LPN) in elderly patients presenting with a renal mass. The REnal SURGery in Elderly (RESURGE) collaborative database was queried to identify patients aged 75 or older diagnosed with cT1-2 renal mass and treated with RAPN or LPN. Study outcomes were: overall complications (OC); warm ischemia time (WIT) and 6-month estimated glomerular filtration rate (eGFR); positive surgical margins (PSM), disease recurrence (REC), cancer-specific mortality (CSM) and other-cause mortality (OCM).

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Normal human body temperature (BT) has long been considered to be 37.0°C. Yet, BTs have declined over the past two centuries in the United States, coinciding with reductions in infection and increasing life expectancy.

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Background: The aim of the study was to test the effect of active surveillance (AS) versus primary intervention (PI) on overall mortality (OM) in elderly patients diagnosed with SRM.

Methods: Elderly patients (75 years or older) diagnosed with SRMs (<4 cm) and treated with either PI (i.e.

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Acrolein (2-propenal) is an environmental pollutant, food contaminant, and endogenous toxic by-product formed in the thermal decomposition and peroxidation of lipids, proteins, and carbohydrates. Like other α,β-unsaturated aldehydes, acrolein undergoes Michael addition of nucleophiles such as basic amino acids residues of proteins and nucleobases, triggering aging associated disorders. Here, we show that acrolein is also a potential target of the potent biological oxidant, nitrosating and nitrating agent peroxynitrite.

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Background: Antimicrobial resistance (AMR) is a global threat to public health. Antibiotic stewardship programs (AMSP) promote the proper use of antimicrobials, improve clinical and economic outcomes, and helps containing the AMR.

Aim: To evaluate the diagnostic phase of the AMS programs and early implementation of AMS at three high complexity hospitals that belong to the social security system in Peru.

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Article Synopsis
  • This study compares the outcomes of robotic versus open approaches to salvage radical prostatectomy for recurrent prostate cancer, finding that robotic surgery results in less blood loss and shorter hospital stays.
  • Although complication rates were similar for both methods, robotic surgery had a lower incidence of anastomotic stricture.
  • The research suggests that robotic salvage radical prostatectomy is associated with better functional outcomes and lower risk of severe incontinence compared to traditional open surgery.
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Purpose: To compare the outcomes of PN to those of RN in very elderly patients treated for clinically localized renal tumor.

Patients And Methods: A purpose-built multi-institutional international database (RESURGE project) was used for this retrospective analysis. Patients over 75 years old and surgically treated for a suspicious of localized renal with either PN or RN were included in this database.

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