Changes
Mostrando 13-24 de 43245 artigos, teses e dissertações.
-
13. The Effect of Hemodynamic Parameters on Cerebral Oxygenization During Carotid Endarterectomy
Abstract Objective/Introduction: Near-infrared spectroscopy (NIRS) is a non-invasive technique to detect cerebral ischemia by monitoring changes in regional cerebral oxygenation (rSO2) in the frontal lobes. However, there are no studies showing the changes in NIRS values in response to hemodynamic variations during stages of carotid endarterectomy (CEA) pro
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
-
14. Cortical Reorganization Following Psychoeducational Counselling and Residual Inhibition Therapy (RIT) in Individuals with Tinnitus
Abstract Introduction Psychoeducational counselling and residual inhibition therapy (RIT) are traditional approaches used in many clinics to manage tinnitus. However, neurophysiological studies to evaluate posttreatment perceptual and functional cortical changes in humans are scarce. Objectives The present study aims to explore whether cortical auditory-ev
International Archives of Otorhinolaryngology. Publicado em: 2022
-
15. Changes in late-latency auditory evoked potentials after tinnitus suppression using auditory stimulation
Abstract Objective: Tinnitus can result from auditory system reorganization due to neural activity dysfunctions. Auditory stimulation can cause temporary or persistent tinnitus alleviation by altering the neural generators. The present study investigated the changes in Late-Latency Auditory Evoked Potentials (LLAEPs) after tinnitus suppression using auditor
Brazilian Journal of Otorhinolaryngology. Publicado em: 2022
-
16. Thermostimulated crystal structure transformation of the polymineral clay submicron particles
Abstract Changes in the structure of phyllosilicate microparticles of submicron fractions of polymineral clay with an average size of 290 nm, as well as changes in the positions of impurity ions of transition metals in the crystal lattice, were studied by X-ray diffraction analysis, Fourier transform infrared spectroscopy, and high-resolution electron parama
Cerâmica. Publicado em: 2022
-
17. Comment on “Orthostatic changes in blood pressure and survival in elderly cardiopaths”
Revista da Associação Médica Brasileira. Publicado em: 2022
-
18. Choroidal thickness changes in post-COVID-19 cases
Arquivos Brasileiros de Oftalmologia. Publicado em: 2022
-
19. Functional Changes of the Upper Esophageal Sphincter in Gastroesophageal Reflux
Abstract Introduction The upper esophageal sphincter (UES) is a muscular structure located at the transition from the pharynx to the esophagus, with the cricopharyngeal muscle as the most important component. During gastroesophageal reflux, the pressure in the UES elevates, which is apparently a protective mechanism to prevent esophagopharyngeal reflux and
International Archives of Otorhinolaryngology. Publicado em: 2022
-
20. Impact of ICU bed availability on ovarian cancer surgical hospitalization rates during the first wave of the coronavirus disease 2019 pandemic
SUMMARY OBJECTIVES: The coronavirus disease 2019 pandemic, which began in 2020, disrupted healthcare services. Reports of changes in surgical activities coincide with the outbreak period. We aimed to identify if changes could be determined in hospitalization rates of ovarian cancer patients from 2016 to 2020, comparing pre-pandemic and pandemic levels. MET
Revista da Associação Médica Brasileira. Publicado em: 2022
-
21. International Brazilian Journal of Urology reaches the highest impact factor in its history (3,050) and changes level in this current management
International braz j urol. Publicado em: 2022
-
22. Dynamic changes in retinal vessel density observed by optical coherence tomography angiography after phacoemulsification: active vs gravity fluidics system
Arquivos Brasileiros de Oftalmologia. Publicado em: 2022
-
23. Orthostatic changes in blood pressure and survival in elderly cardiopaths
SUMMARY OBJECTIVE: The objective of this study was to analyze the association between orthostatic changes in blood pressure and mortality in elderly cardiopath patients. METHODS: A cohort of 455 elderly cardiopath patients, monitored at a referral outpatient cardiology clinic in Pernambuco, Brazil, from October 2015 to July 2018. The exposure groups were f
Revista da Associação Médica Brasileira. Publicado em: 2022
-
24. Capillaroscopic appearance of nailfold vasculature of diabetic nephropathy patients
ABSTRACT Objectives: Diabetic nephropathy is a microvascular complication of diabetes and the most common cause of end-stage renal failure throughout the world. Videocapillaroscopy is a simple and noninvasive method that can display capillaries in the nail bed at the micron level. A few studies have been conducted on detecting retinopathy, another important
Archives of Endocrinology and Metabolism. Publicado em: 2022