Search results for "LEEP"
showing 10 items of 985 documents
Hypoxemia during Sleep
1988
In most normal subjects arterial oxyhemoglobin saturation (SaO2) remains substantially stable throughout all sleep time: some exceptions however, may be observed especially in elderly subjects, who may show desaturations, sometimes associated with apneas (Block et al., 1979; Krieger et al., 1983; Catterall et al., 1985). Conversely, SaO2 drops during part of, or even the whole sleep time, are a common finding in pathological conditions like obstructive sleep apnea syndrome (OSAS) and chronic obstructive pulmonary disease (COPD).
Arterial stiffness in obese CPAP-treated obstructive sleep apnea (OSA): A seven years prospective longitudinal study
2017
Introduction: Arterial stiffness measured by carotid-femoral pulse wave velocity (PWV) is elevated in severe OSA. A 1m/s increase in PWV is associated with a 15% increased risk of mortality. There is a paucity of data regarding long term evolution of PWV in CPAP-treated OSA. Aims: To measure PWV evolution in CPAP-treated OSA. Methods: In a prospective obese OSA cohort, we collected PWV, clinical and biological metabolic data, incident cardiovascular events and CPAP adherence at time of diagnosis and after at least 5-year follow-up. Results: 72 OSA (men: 52.8%, median age: 55.8 years and median BMI of 38.5 kg/m2) with a high prevalence of hypertension: 58.3%, Type 2 diabetes: 20.8%, hypercho…
Sleep Apnea: New Insights
2004
Sleep apnea is the most common disorder of breathing during sleep. It is defined as repeated episodes of obstructive apnea and hypopnea during sleep, together with daytime sleepiness or altered cardiopulmonary function [1]. There are three syndromes of upper airway closure during sleep: obstructive sleep apnea (OSA), obstructive sleep hypopnea, and upper airway resistance. These three syndromes share two features: excessive daytime sleepiness and arousal associated with increased ventilatory effort in response to upper airway closure. The specific sites of narrowing or closure and upper airway dysfunction are influenced by the underlying neuromuscular tone, upper airway muscle synchrony, an…
Focus on functional delayed central sleep apnea following cervical laminectomy. An example of respiratory dysfunction in restorative neurosurgical pr…
2017
In sleep-related breathing disorders, sleep apnea is a clinical symptom that can be categorized as obstructive sleep apnea (OSA) or mixed apnea by analysis using poly-somnography. The occurrence of delayed central sleep apnea (CSA) is an extremely rare complication of cervical laminectomy for spondylotic myelopathy. So far only three studies concerning such an event have been reported in the literature. Naim-ur-Rahman, in 1994, reported a case of postoperative CSA following C3-C6 laminectomy, and Visocchi and colleagues, in 2014, in two studies, stressed the lack of association with any other neurological sign of spinal cord damage. No definitive mechanism has been recognized so far for del…
Bestimmung der Tagesschwankungen des Plasma-Testosterons normaler M�nner durch kompetitive Proteinbindung
1970
Bei der Bestimmung von Tagesschwankungen von Plasma-Testosteron normaler Manner mit der kompetitivenProteinbindung wurden tiefste Werte um 20.00 Uhr und hochste Werte entweder um 4.00 Uhr oder um 12.00 Uhr gefunden.
Depressive symptoms and childhood sleep apnea syndrome
2012
Marco Carotenuto,1 Maria Esposito,1 Lucia Parisi,2 Beatrice Gallai,3 Rosa Marotta,4 Antonio Pascotto,1 Michele Roccella21Sleep Clinic for Developmental Age, Clinic of Child and Adolescent Neuropsychiatry, Second University of Naples, Naples, Italy; 2Child Neuropsychiatry, Department of Psychology, University of Palermo, Palermo, Italy; 3Unit of Child and Adolescent Neuropsychiatry, University of Perugia, Perugia, 4Department of Psychiatry, "Magna Graecia" University of Catanzaro, Catanzaro, ItalyBackground: The relationship between sleep and mood regulation is well known, and some reports suggest a key role of sleep-related breathing disorders (SRBD) in the development of …
Hyperlipidemia Prevalence and Cholesterol Control in OSA: Data from European Sleep Apnea Database (ESADA)
2019
European-Respiratory-Society (ERS) International Congress -- SEP 28-OCT 02, 2019 -- Madrid, SPAIN
Heart failure and chronic kidney disease in a registry of internal medicine wards
2014
Background: The aim of the present study was to evaluate the association between heart failure (HF) and chronic kidney disease (CKD) in tertiary care centers using the clinical records of patients enrolled in internal medicine departments.Patients and methods: We used the clinical records of 1380 elderly patients to identify patients with a history of HF and CKD using admission ICD codes and glomerular filtration rate (GFR) formulas. Magnitude and strength of such associations were investigated by univariable and multivariable analysis.Results: Of the 1380 patients enrolled, 27.9% had HF (age 80 ± 7, BMI 27 ± 6 kg/m2) and 17.4% CKD (age 81 ± 7, BMI 26.8 ± 6 kg/m2). Both groups were signific…
Motor and Cognitive Performance in Patients with Liver Cirrhosis with Minimal Hepatic Encephalopathy
2020
Minimal hepatic encephalopathy (MHE) is associated with mild cognitive impairment and frailty. This study aims to identify cognitive and motor differences in cirrhotic patients with and without MHE, and the correlations between motor signs and cognitive performance. Gait, balance, hand strength and motor speed performance were evaluated in 66 cirrhotic patients (38 without and 28 with MHE, according to the Psychometric Hepatic Encephalopathy Score (PHES). Cognitive performance was measured with the Mini-Mental State Examination, Verbal Fluency Test, Aprendizaje Verbal España-Complutense Test (TAVEC), Wechsler Adult Intelligence Scale III, Hamilton Depression and Anxiety Rating Scale and Fun…
Typical asymmetry in the hemispheric activation during an fMRI verbal comprehension paradigm is related to better performance in verbal and non-verba…
2018
Chronic exposure to seizures in patients with left hemisphere (LH) epileptic focus could favor higher activation in the contralateral hemisphere during language processing, but the cognitive effects of this remain unclear. This study assesses the relationship between asymmetry in hemispheric activation during language fMRI and performance in verbal and non-verbal tasks. Whereas prior studies primarily used fMRI paradigms that favor frontal lobe activation and less prominent activation of the medial or superior temporal lobes, we used a verbal comprehension paradigm previously demonstrated to activate reliably receptive language areas. Forty-seven patients with drug-resistant epilepsy candid…