Results: 223

Association between bruxism and salivary cortisol levels: a systematic review

The objective of this study was to verify the existence of an association between daytime and/or nighttime bruxism and the levels of cortisol in patients that carry this parafunction. A systematic review of observational studies were conducted in the following databases: PubMed; OVID and VHL (Virtual Hea...

Stress and Cognitive Reserve as independent factors of neuropsychological performance in healthy elderly

Abstract Exposure to high levels of cortisol and self-reported stress, as well as cognitive reserve, have been linked to Alzheimer’s disease pathology. However, there are no studies on the interaction of these variables. The present study aims to assess the associations of measures of cortisol, sel...

Imbalance in the diurnal salivary testosterone/cortisol ratio in men with severe obstructive sleep apnea: an observational study

ABSTRACT INTRODUCTION: The complex relationship between sleep disorders and hormones could lead to alterations in the production of cortisol and testosterone in obstructive sleep apnea (OSA) patients. OBJECTIVE: The purpose of this study was to determine the diurnal trajectories of salivary free-testos...

Randomized double-blind clinical trial comparing two anesthetic techniques for ultrasound-guided transvaginal follicular puncture

Einstein (Säo Paulo); 14 (3), 2016
ABSTRACT Objective: To compare the anesthetic techniques using propofol and fentanyl versus midazolam and remifentanil associated with a paracervical block with lidocaine in performing ultrasound-guided transvaginal oocyte aspiration. Methods: A randomized double-blind clinical trial (#RBR-8kqqxh) perf...

Allergic reaction to patent blue dye in breast surgery - case report

Rev. bras. anestesiol; 66 (4), 2016
Abstract We present a case of allergic reaction to patent blue in a patient who underwent excision of sentinel lymph node associated with segmental breast resection. About 20 min after the dye injection, the patient developed hypotension (BP = 70 × 30 mmHg) associated with increased heart frequency. The...

Insuficiencia suprarrenal relativa en pacientes cirróticos
Adrenal insufficiency in cirrhotic patients

Medicina (B.Aires); 76 (4), 2016
La insuficiencia suprarrenal relativa (ISR) es frecuente en pacientes cirróticos con sepsis grave, asociándose a un pobre pronóstico. Se desconoce su importancia en condiciones de enfermedad estable. El objetivo del trabajo ha sido evaluar la prevalencia de la ISR en una serie de pacientes cirróticos...

Can reactivity to stress and family environment explain memory and executive function performance in early and middle childhood?

Abstract Introduction: According to the literature, children's overall reactivity to stress is associated with their socioeconomic status and family environment. In turn, it has been shown that reactivity to stress is associated with cognitive performance. However, few studies have systematically teste...

Recommendations of the Neuroendocrinology Department of the Brazilian Society of Endocrinology and Metabolism for the diagnosis of Cushing's disease in Brazil

ABSTRACT Although it is a rare condition, the accurate diagnosis and treatment of Cushing’s disease is important due to its higher morbidity and mortality compared to the general population, which is attributed to cardiovascular diseases, diabetes mellitus and infections. Screening for hypercortiso...

Cortisol, DHEA, and depression in the elderly: the influence of physical capacity

Arq. neuropsiquiatr; 74 (6), 2016
ABSTRACT Objective Major depression have been associated with cortisol and dehydroepiandrosterone (DHEA) changes in old depressed patients. We examined the association between depression, cortisol, and DHEA, correcting for confounding variables, including physical capacity. In addition, the association...