Publications by authors named "Nogueira-Neto J"

The study aimed to evaluate the relation between depression, anxiety stress symptoms, duration and pain intensity in women with chronic pelvic pain (CPP). This study consisted of a sample of women diagnosed with CPP from April 2021 to August 2023, including women aged 18 years or older who agreed in writing to participate in the study with the Free Informed Consent Form, who could understand the study's objectives and participate. Women between 31 and 37 years old, married or in a stable relationship, with a higher education degree predominated.

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Objective: The aim of the study was to evaluate the impact of laparoscopic surgical treatment of endometriosis on the levels of health-related depression in patients using a validated questionnaire.

Methods: A prospective study was carried out between September 2020 and May 2022 in a private hospital (São Luís, Maranhão, Brazil), which analysed depression using the Beck Depression Inventory-II, on 103 patients undergoing surgical treatment for endometriosis, evaluated preoperatively and 3 and 6 months after the procedure. Patients with unsuccessful clinical treatment for endometriosis and pain level ≥7 on Visual Analog Scale and who agreed to participate in the study were included.

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  • Obesity is a complex disease linked to various health issues, influenced by how our body stores fat, and some people with obesity don't develop metabolic syndrome.
  • The study recruited 305 individuals with severe obesity and 196 normal-weight controls, collecting various health metrics while analyzing genetic variants associated with fat storage.
  • Results showed that certain gene polymorphisms, particularly rs7895833, rs1467568, and rs660339, were linked to the likelihood of developing severe obesity and associated physical traits, indicating potential genetic markers for obesity risk.
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The objective of this study was to evaluate the impact of fasting easing on laboratory measurements of the lipid profile, in order to contribute to the fidelity of interpretation of laboratory results. Starting in October 2022, a Systematic Literature Review (SRL) was carried out, using articles indexed in the electronic databases PubMed/MEDLINE, EMBASE, Scopus, LILACS and Cochrane Library, following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes Group (PRISMA). This RSL was registered with PROSPERO, under registration number CRD42022370007.

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Objective: This study aimed to evaluate the quality of life of patients with endometriosis before and after surgical treatment.

Methods: An observational, longitudinal, and prospective study was conducted with 102 women with pelvic pain and endometriosis that was unimproved by clinical treatment and indicated for surgical treatment. The patients' quality of life was assessed using the 30-item Endometriosis Health Profile (EHP-30) questionnaire before and 3 and 6 months after surgery.

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Purpose: SH2B1 gene encodes an important adaptor protein to receptor tyrosine kinases or cytokine receptors associated with Janus kinases. This gene has been associated with the structural and functional modulation of neurons and other cells, and impacts on energy and glucose homeostasis. Several studies suggested that alterations in this gene are strong candidates for the development of obesity.

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Background: It is known that consuming a high-fat meal (HFM) induces microvascular dysfunction (MD) in eutrophic women and aggravates it in those with obesity. Our purpose was to investigate if the MD observed after a single HFM intake is caused by endothelial damage or increased inflammatory state, both determined by blood biomarkers.

Methods: Nineteen women with obesity (BMI 30-34.

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Visceral adipose tissue (VAT) is associated with various metabolic disorders, and adipokines, secreted by adipose tissue, are involved in their pathogenesis. This study investigated associations between VAT/subcutaneous adipose tissue (SAT) ratio, inflammatory markers, and cardiovascular (CV) risk-score in adults. Plasma levels of adipokines, plasma lipid profile, blood pressure, and body composition (using dual-emission x-ray absorptiometry) were determined.

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Background: Vitamin A deficiency (VAD) and anemia are the most prevalent nutritional deficiency in children globally. The dried blood spot (DBS) method has been used in prevalence studies of VAD and anemia in different age groups. However, it has not yet been validated for children.

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Purpose: To evaluate the efficacy of hypertonic glucose (10%), alone or in combination with the corticoid dexamethasone, to prevent peritoneal adhesion following hysterectomy in rats.

Methods: Forty-two adult rats underwent hysterectomy with peritoneal lavage: G1 - glucose (10%); G2 - glucose (10%) and dexamethasone 3 mg·kg-1; and G3 - physiological saline (PS) 0.9%.

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  • - iNKT cells play a crucial role in immunity by being the primary source of IFN- after infection and are necessary for enhancing macrophage responses, particularly against fungal infections.
  • - Mice lacking iNKT cells demonstrated weakened immune responses, resulting in less inflammation and a higher fungal burden in the lungs and spleen after being infected with a virulent strain.
  • - Administering an exogenous ligand (-GalCer) to activate iNKT cells improved the immune response and reduced fungal levels, highlighting the potential of targeting iNKT cells to enhance resistance against infections.
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Background: Brain-derived neurotrophic factor (BDNF) is a pro-survival factor in the brain that also regulates energy balance. loss-of-function point mutations are responsible for haploinsufficiency, causing severe early-onset obesity. Up to date, only a few studies have sequenced this gene to search for rare mutations related to obesity.

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Background: The melanocortinergic pathway orchestrates the energy homeostasis and impairments in this system often lead to an increase in body weight. Rare variants in the () gene resulting in partial or complete loss of function have been described with autosomal co-dominant inheritance. These mutations are the most common cause of non-syndromic monogenic obesity.

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  • Type 2 diabetes and obesity are linked to problems in blood vessel function, and a high-fat diet can worsen these issues; this study aimed to evaluate the effects of two different anti-diabetic medications on microcirculation after a fatty meal.
  • The research involved 38 women with obesity, who were given either metformin or vildagliptin before a lipid-rich meal, with various measurements taken before and after eating to assess endothelial function and other health markers.
  • Results showed vildagliptin increased certain hormones (like GLP-1) and maintained blood flow stability, while metformin improved capillary density and had more impact on glucose levels, illustrating different vascular benefits of these drugs after a high-fat meal.
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Background: Bariatric surgery induces weight loss, but changes in glucose metabolism, gut peptides, and inflammatory biomarkers still have conflicting results.

Settings: University hospital.

Objectives: We investigated glucose metabolism, gut hormones, and inflammatory profile after bariatric surgery and medical treatment.

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Objective: To evaluate the effects of pool-based exercises on pain symptomatology among adults with fibromyalgia syndrome.

Methods: A systematic review and meta-analysis were carried out using PRISMA guidelines. Database search was conducted by two independent reviewers.

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Music can influence human behavior and may be used as a complementary therapy in health care. To assess the effect of music interventions on symptoms, adverse events, and quality of life (QoL) of breast cancer patients undergoing chemotherapy (CT). Nonblinded, randomized clinical trial.

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  • The study investigates the prevalence of rare genetic variants in three key genes (LEP, MRAP2, and POMC) associated with early-onset obesity among severely obese adults in Brazil.
  • A total of 122 individuals were screened, revealing 16 different variants, including two novel ones, with specific mutations in MRAP2 and POMC that may impair protein function.
  • This research highlights the genetic factors contributing to obesity in this population and is the first to focus on these gene variants in Brazilian patients.
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  • The study compares the effectiveness of two liquid-based cytology techniques (ThinPrep® and BD SurePath®) against traditional cytology for cervical cancer screening at a hospital.
  • Researchers examined 24,529 cases to evaluate sensitivity for detecting abnormal cell types and overall accuracy of each method.
  • Results showed ThinPrep® had better sensitivity for high-grade lesions, while BD SurePath® performed best overall, suggesting liquid-based cytology is beneficial for routine cervical screening.
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  • Regular physical activity helps prevent obesity by increasing energy expenditure, where the PPARGC1A gene plays a key role in producing the hormone irisin, which promotes fat burning.
  • This study examined genetic variants in genes related to fat metabolism among 210 individuals with severe obesity and 191 normal-weight subjects to assess their impact on obesity-related traits.
  • The results identified specific genetic variants linked to severe obesity and found a novel mutation in the FNDC5 gene, indicating that these genetic factors contribute significantly to obesity susceptibility.
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  • Obesity is a significant global health issue influenced by genetics and environment, with the FTO gene identified as a key genetic factor.
  • This study analyzed FTO gene variations (specifically rs9939609 and rs17817449) in 169 normal-weight and 123 extremely obese subjects to assess their impact on obesity and related health metrics.
  • Results indicated a strong link between FTO variants and extreme obesity, with specific haplotypes increasing obesity risk, and certain polymorphisms affecting BMI and triglyceride levels, though no effect on the onset age of obesity was observed.
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Portable haemoglobinometers have been used in order to estimate the prevalence of anaemia in diverse settings. However, few studies have been conducted to evaluate their performance in children of different age groups in distinct epidemiological contexts. To evaluate the reproducibility and reliability of a portable haemoglobinometer for the diagnosis of anaemia in children <5 years Hb was measured in the venous blood of 351 children <5 years by an automated system (standard method) and in three capillary blood samples, using a portable haemoglobinometer (HemoCue; test method).

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Background: Obesity is the main risk factor for diabetes and excessive visceral fat triggers low-grade inflammatory process, mediated by activation and release of cytokines and high flow of free fatty acids that contribute to insulin resistance, increased oxidative stress, and impaired endothelial function. Metformin and vildagliptin have known vasculoprotective actions, but the value of these drugs on drug-naïve diabetic patients during 30 days use warrants investigation. Our purpose was to observe their effects on endothelial function, oxidative stress, inflammatory biomarkers, and plasma viscosity.

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