Showing papers by "Cathy A. Alessi published in 2006"

Practice parameters for the psychological and behavioral treatment of insomnia: an update. An american academy of sleep medicine report.

Abstract: Insomnia is highly prevalent, has associated daytime consequences which impair job performance and quality of life, and is associated with increased risk of comorbidities including depression. These practice parameters provide recommendations regarding behavioral and psychological treatment approaches, which are often effective in primary and secondary insomnia. These recommendations replace or modify those published in the 1999 practice parameter paper produced by the American Sleep Disorders Association. A Task Force of content experts was appointed by the American Academy of Sleep Medicine to perform a comprehensive review of the scientific literature since 1999 and to grade the evidence regarding non-pharmacological treatments of insomnia. Recommendations were developed based on this review using evidence-based methods. These recommendations were developed by the Standards of Practice Committee and reviewed and approved by the Board of Directors of the American Academy of Sleep Medicine. Psychological and behavioral interventions are effective in the treatment of both chronic primary insomnia (Standard) and secondary insomnia (Guideline). Stimulus control therapy, relaxation training, and cognitive behavior therapy are individually effective therapies in the treatment of chronic insomnia (Standard) and sleep restriction therapy, multicomponent therapy (without cognitive therapy), biofeedback and paradoxical intention are individually effective therapies in the treatment of chronic insomnia (Guideline). There was insufficient evidence to recommend sleep hygiene education, imagery training and cognitive therapy as single therapies or when added to other specific approaches. Psychological and behavioral interventions are effective in the treatment of insomnia in older adults and in the treatment of insomnia among chronic hypnotic users (Standard).

Practice Parameters for the Treatment of Snoring and Obstructive Sleep Apnea with Oral Appliances: An Update for 2005 An American Academy of Sleep Medicine Report

Abstract: These practice parameters are an update of the previously published recommendations regarding use of oral appliances in the treatment of snoring and Obstructive Sleep Apnea (OSA). Oral appliances (OAs) are indicated for use in patients with mild to moderate OSA who prefer them to continuous positive airway pressure (CPAP) therapy, or who do not respond to, are not appropriate candidates for, or who fail treatment attempts with CPAP. Until there is higher quality evidence to suggest efficacy, CPAP is indicated whenever possible for patients with severe OSA before considering OAs. Oral appliances should be fitted by qualified dental personnel who are trained and experienced in the overall care of oral health, the temporomandibular joint, dental occlusion and associated oral structures. Follow-up polysomnography or an attended cardiorespiratory (Type 3) sleep study is needed to verify efficacy, and may be needed when symptoms of OSA worsen or recur. Patients with OSA who are treated with oral appliances should return for follow-up office visits with the dental specialist at regular intervals to monitor patient adherence, evaluate device deterioration or maladjustment, and to evaluate the health of the oral structures and integrity of the occlusion. Regular follow up is also needed to assess the patient for signs and symptoms of worsening OSA. Research to define patient characteristics more clearly for OA acceptance, success, and adherence is needed.

Practice parameters for the use of continuous and bilevel positive airway pressure devices to treat adult patients with sleep-related breathing disorders.

Abstract: Positive airway pressure (PAP) devices are used to treat patients with sleep related breathing disorders (SRBD) including obstructive sleep apnea (OSA). Currently, PAP devices come in three forms: (1) continuous positive airway pressure (CPAP), (2) bilevel positive airway pressure (BPAP), and (3) automatic self-adjusting positive airway pressure (APAP). After a patient is diagnosed with OSA, the current standard of practice involves performing full, attended polysomnography during which positive pressure is adjusted to determine optimal pressure for maintaining airway patency. This titration is used to find a fixed single pressure for subsequent nightly usage. A task force of the Standards of Practice Committee of the American Academy of Sleep Medicine reviewed the available literature. Based on this review, the Standards of Practice Committee developed these practice parameters as a guideline for using CPAP and BPAP appropriately (an earlier review and practice parameters for APAP was published in 2002). Major conclusions and current recommendations are as follows: 1) A diagnosis of OSA must be established by an acceptable method. 2) CPAP is effective for treating OSA. 3) Full-night, attended studies performed in the laboratory are the preferred approach for titration to determine optimal pressure; however, split-night, diagnostic-titration studies are usually adequate. 4) CPAP usage should be monitored objectively to help assure utilization. 5) Initial CPAP follow-up is recommended during the first few weeks to establish utilization pattern and provide remediation if needed. 6) Longer-term follow-up is recommended yearly or as needed to address mask, machine, or usage problems. 7) Heated humidification and a systematic educational program are recommended to improve CPAP utilization. 8) Some functional outcomes such as subjective sleepiness improve with positive pressure treatment in patients with OSA. 9) CPAP and BPAP therapy are safe; side effects and adverse events are mainly minor and reversible. 10) BPAP may be useful in treating some forms of restrictive lung disease or hypoventilation syndromes associated with hypercapnia.

Practice parameters for the medical therapy of obstructive sleep apnea.

Abstract: Therapies for obstructive sleep apnea other than positive airway pressure, oral appliances, and surgical modifications of the upper airway are reviewed in this practice parameter. Several of these therapies such as weight loss and positional therapy hold some promise. Others, such as serotonergic agents, may gain credibility in the future but lack well-designed clinical trials. No practice parameters could be developed for a number of possible therapeutic modalities that had little or no evidence-based data on which to form a conclusion. The role of an organized, targeted weight-loss program either as a single therapy or as a supplement to PAP needs to be clarified. Although bariatric surgery is increasingly performed for refractory medically complicated obesity, its long-term effectiveness in treatment of obstructive sleep apnea in morbidly obese patients is not yet demonstrated. Positional therapy, or methods for preventing sleep in the supine position, has probably been underutilized due to lack of easily measured predictive factors and randomized controlled trials.

Practice parameters for behavioral treatment of bedtime problems and night wakings in infants and young children.

Abstract: Bedtime problems and frequent night wakings are highly prevalent in infants, toddlers, and preschoolers. Evidence suggests that sleep disruption and/or insufficient sleep have potential deleterious effects on children's cognitive development, regulation of affect, attention, health outcomes, and overall quality of life, as well as secondary effects on parental and family functioning. Furthermore, longitudinal studies have demonstrated that sleep problems first presenting in infancy may become chronic, persisting into the preschool and school-aged years. A solid body of literature now exists supporting the use of empirically-based behavioral management strategies to treat bedtime problems and night wakings in infants, toddlers, and preschoolers. The following practice parameters present recommendations for the use of behavioral (i.e., non-pharmacological) treatments of bedtime problems and night wakings in young children (aged 0 - 4. years 11 months). A companion review paper on which the recommendations are based was prepared by a taskforce appointed by the Standards of Practice Committee (SPC) of the American Academy of Sleep Medicine (AASM), and summarizes the peer-reviewed scientific literature on this topic. The authors of the review paper evaluated the evidence presented by the reviewed studies according to modified Sackett criteria. Using this information and a grading system described by Eddy (i.e., standard, guideline or option), the Standards of Practice Committee and Board of Directors of the American Academy of Sleep Medicine determined levels of treatment recommendation presented in the practice parameters below. These practice parameters provide 3 types of recommendations. First, recommendations are provided indicating that behavioral interventions are effective in the treatment of bedtime problems and night wakings in young children, producing reliable and significant clinical improvement in sleep parameters. Second, recommendations are made regarding specific behavioral therapies, including: (1) unmodified extinction, extinction with parental presence, and preventive parent education are all rated as individually effective therapies in the treatment of bedtime problems and night wakings (Standards), and (2) graduated extinction, bedtime fading/positive routines and scheduled awakenings are rated as individually effective therapies in the treatment of bedtime problems and night wakings but with less certainty (Guidelines). There was insufficient evidence to recommend standardized bedtime routines and positive reinforcement as single therapies. In addition, although behavioral therapies for bedtime problems and night wakings are often combined, there was insufficient evidence available to recommend one individual therapy over another or to recommend an individual therapy over a combination of therapies. Finally, recommendations are provided regarding the beneficial effects of behavioral treatments on secondary outcomes, including daytime functioning (child) and parental well-being.

Daytime Sleeping, Sleep Disturbance, and Circadian Rhythms in the Nursing Home

Abstract: Objective This study reports the frequency of abnormal daytime sleeping and identifies factors related to daytime sleeping, nighttime sleep disturbance, and circadian rhythm abnormalities among nursing home residents. Methods The authors conducted secondary analysis of data collected under usual care conditions within a nonpharmacologic sleep intervention trial. All residents from four Los Angeles nursing homes were screened for daytime sleeping (asleep ≥15% of observations, 9:00 am–5:00 pm). Consenting residents with daytime sleeping had two nights of wrist actigraphy to assess nighttime sleep disturbance (asleep Results Sixty-nine percent of 492 observed residents had daytime sleeping, of whom 60% also had disturbed nighttime sleep. Sleep disturbance and daytime sleeping were rarely documented in medical records. Residents spent one-third of the day in their rooms, typically in bed, and were seldom outdoors or exposed to bright light. More time in bed and less social activity were significant predictors of daytime sleepiness. Ninety-seven percent of residents assessed had abnormal circadian rhythms. More daytime sleeping and less nighttime sleep were associated with weaker circadian activity rhythms. Later circadian rhythm acrophase (peak) was associated with more bright light exposure. Conclusion Daytime sleepiness, nighttime sleep disturbance, and abnormal circadian rhythms were common in nursing home residents. Modifiable factors (e.g., time in bed) are associated with sleep/wake abnormalities. Mental health specialists should consider the complexity of factors causing sleep problems in nursing home residents.

Limited validity of minimum data set items on sleep and hypnotic use in predicting falls and hip fracture in nursing home residents.

Abstract: tory ligands by this soluble decoy receptor could be of significant beneficial effect in humans. In addition to identifying sRAGE as a novel biomarker of successful aging, the present data may raise novel challenging questions with regard to the pathobiology of sRAGE in humans. Specifically, because an age-dependent decrease in levels of sRAGE has been recently described, one major question that requires clarification concerns why this decay does not occur in healthy centenarians. One intriguing possibility would be that a person’s genetic makeup drives the persistently higher concentration of sRAGE that seems to characterize longevity. These findings may prompt further research into the role played by the RAGE axis, not only in age-related disorders but also in aging control and modulation of lifespan.

Laboratory Methodology Course

Abstract: Summary: Therapies for obstructive sleep apnea other than positive airway pressure, oral appliances, and surgical modifications of the upper airway are reviewed in this practice parameter. Several of these therapies such as weight loss and positional therapy hold some promise. Others, such as serotonergic agents, may gain credibility in the future but lack well-designed clinical trials. No practice parameters could be developed for a number of possible therapeutic modalities that had little or no evidence-based data on which to form a conclusion. The role of an organized, targeted weight-loss program either as a single therapy or as a supplement to PAP needs to be clarified. Although bariatric surgery is increasingly performed for refractory medically complicated obesity, its longterm effectiveness in treatment of obstructive sleep apnea in morbidly obese patients is not yet demonstrated. Positional therapy, or methods for preventing sleep in the supine position, has probably been underutilized due to lack of easily measured predictive factors and randomized controlled trials.