Power Spectral Analysis of EEG Activity During Sleep in Cigarette Smokers

Zhang, Lin; Samet, Jonathan M.; Caffo, Brian; Bankman, Isaac N.; Punjabi, Naresh M.

doi:10.1378/chest.07-1190

Cited by 108 publications

(80 citation statements)

References 20 publications

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“…A study by Zhang et al 7 found that cigarette smokers showed disturbances in their sleep EEG pattern, with significantly more complaining of lack of restful sleep compared with non-smokers. Nicotine increases vigilance and is associated with difficulty in initiating and maintaining sleep.…”

Section: Discussion Main Findings and Interpretations In Relation Tomentioning

confidence: 99%

Impact of cigarette smoking on symptoms and quality of life of adults with asthma managed in public primary care clinics in Singapore: a questionnaire study

Tan

Ngoh

Teo

et al. 2012

Primary Care Respiratory Journal

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Section: Discussion Main Findings and Interpretations In Relation Tomentioning

confidence: 99%

Impact of cigarette smoking on symptoms and quality of life of adults with asthma managed in public primary care clinics in Singapore: a questionnaire study

Tan

Ngoh

Teo

et al. 2012

Primary Care Respiratory Journal

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“…30 Subsequently, a prospective study using objective data from home sleep studies examined sleep quality in smokers compared with nonsmoking control participants matched by age, sex, race, BMI, and anthropometric measurements. 31 Using EEG spectral analysis, they found that diff erences in sleep quality between smokers and nonsmokers were greatest in the early part of the sleep period and decreased toward the end. Another study, using in-laboratory polysomnography, compared 44 smokers with 44 healthy nonsmokers matched by age and sex.…”

Section: Methodsmentioning

confidence: 99%

Where There Is Smoke…There Is Sleep Apnea

Krishnan

Dixon-Williams

Thornton

2014

Chest

111

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Smoking and OSA are widely prevalent and are associated with signifi cant morbidity and mortality. It has been hypothesized that each of these conditions adversely aff ects the other, leading to increased comorbidity while altering the effi cacy of existing therapies. However, while the association between smoking and OSA is plausible, the evidence is less than conclusive.Cigarette smoking may increase the severity of OSA through alterations in sleep architecture, upper airway neuromuscular function, arousal mechanisms, and upper airway infl ammation.Conversely, some evidence links untreated OSA with smoking addiction. Smoking cessation should improve OSA, but the evidence to support this is also limited. This article reviews the current evidence linking both conditions and the effi cacy of various treatments. Limitations of the current evidence and areas in need of future investigation are also addressed.

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“…Last but not least, cigarette smokers manifest disturbances in the sleep electroencephalogram that are not evident in conventional measures of sleep architecture. Nicotine in cigarette smoke and withdrawal from it during sleep may contribute to a higher alpha power and the subjective experience of non-restorative sleep [34]. Unfortunately, sleep impairment is an aspect of COPD that is frequently neglected by many physicians, and in trials designed to assess the impact of COPD on quality of life [2].…”

Section: Impact Of Copd On Sleep Qualitymentioning

confidence: 99%

Sleep disorders in COPD: the forgotten dimension

2013

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Sleep in chronic obstructive pulmonary disease (COPD) is commonly associated with oxygen desaturation, which may exceed the degree of desaturation during maximum exercise, both subjectively and objectively impairing sleep quality. The mechanisms of desaturation include hypoventilation and ventilation to perfusion mismatching. The consequences of this desaturation include cardiac arrhythmias, pulmonary hypertension and nocturnal death, especially during acute exacerbations. Coexistence of COPD and obstructive sleep apnoea (OSA), referred to as overlap syndrome, has been estimated to occur in 1% of the general adult population. Overlap patients have worse sleep-related hypoxaemia and hypercapnia than patients with COPD or OSA alone. OSA has a similar prevalence in COPD as in a general population of similar age, but oxygen desaturation during sleep is more pronounced when the two conditions coexist. Management of sleep-related problems in COPD should particularly focus on minimising sleep disturbance via measures to limit cough and dyspnoea; nocturnal oxygen therapy is not generally indicated for isolated nocturnal hypoxaemia. Treatment with continuous positive airway pressure alleviates hypoxaemia, reduces hospitalisation and pulmonary hypertension, and improves survival. @ERSpublications Management of sleep-related problems in COPD should aim to minimise sleep disturbance

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Power Spectral Analysis of EEG Activity During Sleep in Cigarette Smokers

Cited by 108 publications

References 20 publications

Impact of cigarette smoking on symptoms and quality of life of adults with asthma managed in public primary care clinics in Singapore: a questionnaire study

Impact of cigarette smoking on symptoms and quality of life of adults with asthma managed in public primary care clinics in Singapore: a questionnaire study

Where There Is Smoke…There Is Sleep Apnea

Sleep disorders in COPD: the forgotten dimension

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