Search results for "Lee"

Association between sleep-disordered breathing and hearing disorders: Clinical observation in Sicilian patients

2015

Introduction: To examine the putative association between Sleep-Disordered breathing and hearing disorders Material and methods: 120 Sicilian subjects ranging from 14 to 85 years of age who were divided in 46 cases suffering from tinnitus (G1 group) and 74 controls (G2 group) were evaluated through STOP BANG screening questionnaire and Four-Variable Screening Tool; after Data collecting each subject underwent Audiological assessment by multi-frequency audiometry (PTA) and Transient-evoked otoacoustic emissions (TEOAE-diagnostic) for each ear. Results: Cases showed: PTA significantly severe than the control group (58.70% vs. 16.89% hearing loss; P<0.001), such as a lower signal-to-noise r…

Impiego della Sleep Endoscopy nella diagnostica preoperatoria OSAHS

2011

A preliminary correlation study between skull structures and OSAS in adults

2017

Compliance to ventilatory treatment in a cohort of patients on home CPAP or NIV: analysis by diagnosis, treatment type, and comorbidities

2019

Background: Patients on home continuous positive airway pressure (CPAP) or noninvasive ventilation (NIV) show large variability in compliance to treatment. Aim: To identify predictors of poor compliance, we evaluated compliance to treatment in patients with obstructive sleep apnea (OSA), obesity hypoventilation syndrome (OHS), and OSA-chronic obstructive pulmonary disease (COPD) overlap syndrome. Methods: We analyzed clinical and compliance data provided by a single home care provider, in 602 patients (n=442 OSA, males (M) 308; 38 OHS M=15, and 122 overlap M=111) on home CPAP/NIV in the province of Agrigento, Italy, after one year of treatment. The following variables were considered: age, …

Incident cardiovascular events in severely obese patients treated with continous positive airway pressure (CPAP)/non invasive ventilation (NIV): A 5.…

2015

it is still debated whether CPAP or non-invasive ventilation (NIV) reduces cardiovascular (CV) risk in morbidly obese patients. Obese subjects affected by obstructive sleep apnea (OSA) or obesity hypoventilation syndrome (OHS) (n=210) were recruited between 2007-2010 in the Sleep Center, Univ. of Grenoble; 152 of them were treated with CPAP or NIV, and regularly followed by a home-care provider (Agir a dom). Patients underwent phone interviews to assess incident CV events during 5.6 years (range 4.0-6.5 yrs) of follow-up. One hundred seventeen patients (63 men) responded to questionnaire, 3 OSA patients died, and 32 declined/were lost to follow-up (response rate 77%). All patients at baseli…

Sleep-disordered breathing:Evaluation of dynamic patterns of the upper airways in obese subjects

2014

Impact of obstructive sleep apnea on metabolic dysfunction in severe obesity.

2011

Obstructive Sleep Apnoea (OSA) seems to worsen metabolism. This effect has not evaluated in morbid obesity (MO). We hypothesized that the metabolic profile is more impaired in MO patients with OSA than in those without and investigated whether any specific metabolic dysfunction is related to OSA in MO. A prospective multi-centre cross-sectional study was conducted in consecutive subjects before bariatric surgery. OSA was defined as apnoea-hypopnoea index (AHI)≥15 by overnight polysomnography (PSG). Anthropometrical, blood pressure (BP) and fasting blood measurements were obtained the morning after. Metabolic Syndrome (MetS) was defined according to NCEP ATPIII modified criteria. 159 patient…

The structure of parasite component communities in brackish water fishes of the northeastern Baltic Sea

2001

We used nestedness analysis to seek non-random patterns in the structure of component communities of metazoan parasites collected from 31 sympatric fish species from the northeastern Bothnian Bay, the most oligohaline area of the Baltic Sea. Only 8 marine parasite species were found among the 63 species recorded, although some marine fish species reproduce in the bay and others occasionally visit the area. Marine parasite species can utilize both freshwater and marine fish species as intermediate or final hosts, and marine fish can harbour freshwater parasite species. This exchange of parasite species between marine and freshwater fish has probably resulted from ecological factors acting ov…

Heart rate variability during sleep in patients with schizophrenia treated with olanzapine.

2004

Cardiac adverse events in patients treated with atypical antipsychotics have gained increasing interest in recent years. In the present study, heart rate variability (HRV), which is a sensitive parameter reflecting central autonomic cardiac control, was investigated during treatment with olanzapine. Ten physically healthy male patients with schizophrenia, who displayed predominantly negative symptoms, were studied in the sleep laboratory under drug-free baseline conditions and after 4 weeks of olanzapine medication. HRV was assessed during different sleep stages both in the time and frequency domains. Only slight changes in HRV were shown during treatment, and appeared to be independent of …

Nocturnal hormone profiles in patients with schizophrenia treated with olanzapine.

2005

Summary Nocturnal hormone profiles were measured in patients with schizophrenia with predominantly negative symptoms both under drug-free baseline conditions and after subchronic administration of the atypical antipsychotic olanzapine, with the aim of characterizing its pharmacological properties on the neuroendocrine level. The following hormones were studied in the sleep laboratory under polysomnographic control: adrenocorticotrophic hormone, cortisol, growth hormone (GH), prolactin, testosterone, and melatonin. Blood samples were taken at regular time intervals over the night, and serum concentrations of the hormones were determined. Ten patients completed the study, two of them were exc…