12,474 results match your criteria: "Federal University of Sao Paulo[Affiliation]"

Vinasse is a by-product of sugarcane processing which is often used in fertigation; however, the direct use of vinasse harms the environment and reduces soil productivity due to its physicochemical properties. Anaerobic digestion (AD) offers an alternative to mitigate part of the negative effects. Anaerobic high-rate reactors, which mainly rely on sludge granulation, are mostly used in AD of vinasse wastewater.

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Abstract: Changes in skeletal muscle size may be affected by resting blood flow (e.g., nutrient delivery) and this change in size is a hypothesized mechanism for changes in strength.

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Background: Exercise pulmonary hypertension (PH) was defined by a mean pulmonary arterial pressure (mPAP)/cardiac output (CO) slope >3 mmHg·min·L between rest and exercise in the 2022 European Society of Cardiology/European Respiratory Society PH guidelines. However, large, multicentre studies on the prognostic relevance of exercise haemodynamics and its added value to resting haemodynamics are missing.

Patients And Methods: The PEX-NET (Pulmonary Haemodynamics during Exercise Network) registry enrolled patients who underwent clinically indicated right heart catheterisations both at rest and ergometer exercise from 23 PH centres worldwide.

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Article Synopsis
  • The study explores new treatments for extensive bone loss, focusing on the potential of melatonin and growth factors in bone remodeling and repair.
  • Researchers evaluated how various concentrations of melatonin and rhBMP-2 influence the expression of bone-related cytokines and markers in rats with bone injuries.
  • Results indicate that higher concentrations of melatonin combined with rhBMP-2 showed some improvements in bone repair, suggesting a need for better application methods in future research.
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Sclareolide as Antifungal Strategy Against : Unveiling Its Mechanisms of Action.

Microorganisms

November 2024

Department of Biosciences and Oral Diagnosis, Institute of Science and Technology, Sao Paulo State University (UNESP), Sao Jose dos Campos, São Paulo 12245-000, Brazil.

Cryptococcal infection commonly begins as an opportunistic infection in humans, however, this can escalate to a systemic or life-threatening form in immunocompromised individuals. Here, we aim to identify novel antifungal molecules from plants resources. Sclareolide, a phytochemical classified as a sesquiterpene lactone, was assessed against H99.

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Background: Inflammaging and physical performance were investigated in older adults before and after the COVID-19 pandemic.

Methods: Older women ( = 18) and men ( = 7) (mean age = 73.8 ± 7.

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Unlabelled: Functional disability and chronic knee pain are frequent in combats sports participants. The McKenzie Method of Mechanical Diagnosis and Therapy (MDT) is a system for specific function examination and intervention for spinal and extremity musculoskeletal disorder. This clinical trial aimed to investigate the effectiveness of MDT, through Directional Preference, for specific function disability in Brazilian Jiu-Jitsu practitioners (BJJPs) experiencing chronic non-specific knee pain.

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Objective: To compare the effectiveness of general exercises with specific exercises for pain and functional disability of individuals with chronic nonspecific neck pain.

Method: This systematic review of clinical trials searched MEDLINE, CINAHL, Embase, CENTRAL, and PEDro databases with no date or language restriction. Methodological quality of evidence were assessed using the PEDro scale and GRADE, respectively.

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Non-facial (body) rejuvenation is a treatment of increasing demand, with patients seeking to harmonize the benefits of rejuvenated facial appearance with other areas of the body. Poly-L-lactic acid (PLLA)-SCA (Sculptra®) has been approved for facial aesthetic uses since 1999 in Europe and since 2009 in the USA and more recently evaluated for the treatment of cellulite of the buttocks and thighs and other body indications. The current evidence base consists largely of prospective observational analyses and case series although systematic evaluations for a number of body areas are underway.

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Lactation is known to improve insulin resistance, but this phenomenon remains poorly understood. Our goal was to evaluate whether subclinical inflammation could mediate the association between breastfeeding (BF) and improvement in glucose metabolism and markers of insulin resistance (MIRs) in the postpartum. A total of 95 adult women (≥18 years) with a BMI ≥ 25 kg/m from the outpatient clinic of the Federal University of São Paulo were followed from early pregnancy until 60 to 180 days postpartum.

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Ophthalmic Artery Doppler as a Predictor of Adverse Neonatal Outcomes in Women With Preeclampsia.

J Clin Ultrasound

November 2024

Unit of Fetal Medicine, National Institute of Women's, Children's and Adolescents' Health Fernandes Figueira, Oswaldo Cruz Foundation (IFF/Fiocruz), Rio de Janeiro, Rio de Janeiro, Brazil.

Article Synopsis
  • - This study investigated the link between Doppler indices of the ophthalmic artery and negative outcomes for newborns in pregnant women with preeclampsia (PE) using data collected from 110 patients in southeastern Brazil.
  • - Researchers measured various ophthalmic parameters and tracked multiple neonatal outcomes, such as neonatal death and low birth weight, but found no significant relationship between Doppler results and these outcomes.
  • - The findings suggest that while ophthalmic artery Doppler can help assess maternal health, it does not independently predict adverse outcomes for newborns in cases of severe preeclampsia.
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Introduction: The incidence of melanoma has been increasing in recent decades. BRAF mutations appear in 50%-70% of melanomas. The BRAF-targeted therapy increased the disease-free survival of patients with metastatic melanoma, but this response may be short, due to several resistance mechanisms, such as the presence of other subclones with mutations.

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Purpose: Validate a novel approach for assessing residual astigmatism's impact on visual acuity in pseudophakic patients using defocus curves and spherical equivalent compensation.

Materials And Methods: Thirteen patients over 40 with cataracts and normal ophthalmological examinations were enrolled in a prospective, non-randomized cohort study. The defocus curve method was employed, wherein visual acuity was measured with spherical lenses ranging from -2.

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Background: Patient expectations play a crucial role in aesthetic treatments, influencing satisfaction of treatment outcomes.

Objective: To explore and assess the expectations of 102 participants undergoing various cosmetic interventions using the FACE-Q expectations scale.

Materials And Methods: Participants, aged 20 to 64 years, seeking different facial aesthetic procedures completed the FACE-Q expectations scale before treatment.

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Background: Dementia due to Alzheimer's disease (AD) is the most prevalent neurocognitive disorder in the world and impacts the individual's cognitive functions and functionality in the early stages of the condition. Virtual reality (VR) interventions can assist in non-pharmacological treatment in a more ecological way, positively impacting cognitive abilities. However, there are few studies on VR exclusively involving people with AD in randomized controlled trials.

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Purpose: To evaluate the effect of aging on estimated retinal ganglion cell (RGC) counts over time in healthy eyes, obtained from a combination of structural and functional information.

Design: Longitudinal observational cohort study.

Participants: One hundred healthy eyes of 50 subjects.

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Does Unilateral High-Load Resistance Training Influence Strength Change in the Contralateral Arm Also Undergoing High-Load Training?

Scand J Med Sci Sports

December 2024

Department of Health, Exercise Science, and Recreation Management. Kevser Ermin Applied Physiology Laboratory, The University of Mississippi, Mississippi, USA.

Training one limb with a high-load has been shown to augment strength changes in the opposite limb training with a low-load (via cross-education of strength), indicating that within-subject models can be problematic when investigating strength changes. This study examined if the cross-education of strength from unilateral high-load training could augment the strength changes in the opposite arm undergoing the same unilateral high-load training. 160 participants were randomized to one of four groups: (1) training on the dominant arm followed by the non-dominant arm (D + ND), (2) training on the dominant arm only (D-Only), (3) training on the non-dominant arm only (ND-Only), and (4) a non-exercise control.

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High-frequency repetitive transcranial magnetic stimulation (rTMS) to the primary motor cortex (M1) is used to treat several neuropsychiatric disorders, but the detailed temporal dynamics of its effects on cortical connectivity remain unclear. Here, we stimulated four cortical targets used for rTMS (M1; dorsolateral-prefrontal cortex, DLPFC; anterior cingulate cortex, ACC; posterosuperior insula, PSI) with TMS coupled with high-density electroencephalography (TMS-EEG) to measure cortical excitability and oscillatory dynamics before and after active- and sham-M1-rTMS. Before and immediately after active or sham M1-rTMS (15 ​min, 3000 pulses at 10 ​Hz), single-pulse TMS-evoked EEG was recorded at the four targets in 20 healthy individuals.

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Alzheimer's Disease (AD) is physiopathologically marked by an accumulation of beta-amyloid peptide (Aβ), hyperphosphorylation of tau protein, inflammation, and oxidative stress in the brain tissue. While new drugs for AD have been approved, novel treatments are still needed. Eplingiella fruticosa (EF) has demonstrated anti-inflammatory and antioxidant properties, which may be beneficial against AD.

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Objective: The aim of this study was to compare prenatal ultrasound markers and perinatal outcomes in newborns with simple and complex gastroschisis.

Methods: A retrospective cohort study was performed on pregnant women with gastroschisis fetuses and their respective newborns between 2009 and 2019. Binary logistic regression was used to determine the best prenatal ultrasound markers of complex gastroschisis and adverse perinatal outcomes.

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Facial paralysis, a common complication of neck dissection due to facial nerve injuries, results not only in the loss of facial mimicry but also significantly affects patients' quality of life, particularly in terms of psychosocial perception - an aspect often overlooked by medical teams. This study aims to evaluate the psychosocial impact and perceptions of patients who developed lower third facial paralysis following marginal mandibular nerve injury during neck dissection. A total of 445 postoperative patients who underwent head and neck tumor resection with neck dissection were assessed, of which 217 experienced some degree of facial paralysis.

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Purpose: To perform clinical and histomorphometric evaluations of the vagina before and after treatment for genitourinary syndrome of menopause with CO laser, fractional radiofrequency, and promestriene in breast cancer survivors using adjuvant endocrine therapy.

Methods: The study included women experiencing moderate to severe genitourinary syndrome of menopause. Following pre- and post-treatment protocols, participants graded their symptoms on a visual analog scale and underwent a gynecological examination to evaluate the Vaginal Health Index and obtain a vaginal biopsy.

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