Publications by authors named "Lavinia Fiorentino"

Objective: This randomized comparative effectiveness trial evaluated a novel insomnia treatment using acceptance and commitment therapy (ACT) among women veterans. Participants received either the acceptance and the behavioral changes to treat insomnia (ABC-I) or cognitive behavioral therapy for insomnia (CBT-I). The primary objectives were to determine whether ABC-I was noninferior to CBT-I in improving sleep and to test whether ABC-I resulted in higher treatment completion and adherence versus CBT-I.

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Study Objectives: Cognitive behavioral therapy for insomnia (CBTI) for comorbid insomnia and obstructive sleep apnea (OSA) has had mixed results. We integrated CBTI with a positive airway pressure (PAP) adherence program and tested effects on sleep and PAP use.

Methods: 125 veterans (mean age 63.

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Study Objectives: To estimate the prevalence of insomnia disorder among older veterans and to study relationships among age and self-rated health, with insomnia disorder, self-reported sleep duration and sleep efficiency.

Methods: A cross-sectional postal survey of community-dwelling older veterans (older than 60 years) seen at one VA Healthcare System in the prior 18 months was performed, which was constructed to align with the general diagnostic criteria for insomnia disorder (International Classification of Sleep Disorders, Second Edition [ICSD-2]). The survey also queried self-reported sleep duration, bedtime, and wake time, which were used to calculate sleep efficiency.

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Subjective and objective estimates of sleep are often discordant among individuals with insomnia who typically under-report sleep time and over-report wake time at night. This study examined the impact and durability of cognitive-behavioural therapy for insomnia on improving the accuracy of sleep and wake perceptions in older adults, and tested whether changes in sleep quality were related to changes in the accuracy of sleep/wake perceptions. One-hundred and fifty-nine older veterans (97% male, mean age 72.

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We examined whether baseline self-reported physical activity is associated with the efficacy of cognitive behavioral therapy for insomnia (CBT-I) in older veterans. Community-dwelling veterans aged 60 years and older with insomnia received CBT-I in a randomized controlled trial. Participants who received active treatment were divided into low and high physical activity based on self-report.

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Objectives: To examine relationships between cognitive expectancies about sleep and hypnotics and use of medications commonly used for insomnia (hypnotics).

Methods: We analyzed baseline data from older veterans who met diagnostic criteria for insomnia and were enrolled in a trial comparing CBTI delivered by a supervised, sleep educator to an attention control condition (N = 159; 97% male, mean age 72 years). We classified individuals as hypnotic users (N = 23) vs.

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Objectives: To test a new cognitive behavioral therapy for insomnia (CBT-I) program designed for use by nonclinicians.

Design: Randomized controlled trial.

Setting: Department of Veterans Affairs healthcare system.

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Objectives: The aims of the study were to determine whether mild, occult sleep-disordered breathing (SDB) moderates the efficacy of cognitive behavioral therapy for insomnia (CBTI) in older adults and to explore whether CBTI reduces the number of patients eligible for positive airway pressure (PAP) therapy.

Methods: Data were analyzed for 134 adults 60 years or older with insomnia and apnea-hypopnea index (AHI) of less than 15 who were randomized to a larger study of CBTI versus a sleep education control. Sleep outcomes (sleep onset latency, total wake time, wake after sleep onset, sleep efficiency, Pittsburgh Sleep Quality Index) were compared between CBTI and control at 6 months using repeated-measures analysis of variance adjusted for baseline values.

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Purpose: While fatigue, sleep disturbance, and depression often co-occur in breast cancer patients, treatment efficacy for this symptom cluster is unknown. A systematic review was conducted to determine whether there are specific interventions (ie, medical, pharmacological, behavioral, psychological, and complementary medicine approaches) that are effective in mitigating the fatigue-sleep disturbance-depression symptom cluster in breast cancer patients, using the Rapid Evidence Assessment of the Literature (REAL(©)) process.

Methods: Peer-reviewed literature was searched across multiple databases; from database inception - October 2011, using keywords pre-identified to capture randomized controlled trials (RCT) relevant to the research question.

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BACKGROUND: Breast cancer (BC) patients often experience cancer-related fatigue (CRF) before, during, and after their chemotherapy. Circadian rhythms are 24-hour cycles of behavior and physiology that are generated by internal pacemakers and entrained by zeitgebers (e.g.

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This study examined the longitudinal relation between health-related quality of life (HR-QOL) and subjective and objective sleep quality in 166 women with newly diagnosed Stage-1 through Stage-3 breast cancer, who were scheduled to receive ≥ 4 cycles of adjuvant/neoadjuvant chemotherapy. HR-QOL was assessed with the Medical Outcomes Study 36-item Short Form, Physical Component Scale (PCS), and Mental Component Scale (MCS) scores; subjective sleep was assessed with the Pittsburgh Sleep Quality Index; and objective sleep was measured with actigraphy. Data were collected before starting chemotherapy and during the last week of Cycle 4 of chemotherapy.

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Objectives: To evaluate whether objectively and subjectively measured sleep disturbances persist among older adults in assisted living facilities (ALFs) and to identify predictors of sleep disturbance in this setting.

Design: Prospective, observational cohort study.

Setting And Participants: A total of 121 residents, age ≥ 65 years, in 18 ALFs in the Los Angeles area.

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Fatigue and sleep disturbances are two of the most common and distressing symptoms reported by cancer patients. Fatigue and sleep are also correlated with each other. While fatigue has been reported to be associated with some inflammatory markers, data about the relationship between cancer-related sleep disturbances and inflammatory markers are limited.

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Study Objective: Fatigue and sleep disturbances are two of the most common and distressing symptoms of cancer patients. A relationship between the two symptoms was reported in symptom cluster studies; however, only subjective measurements of sleep were examined and most studies were cross-sectional. In this study of women with breast cancer undergoing chemotherapy, we explored the longitudinal relationship between fatigue and sleep measured both subjectively and objectively.

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Background: Cortisol is a stress-related hormone with a robust circadian rhythm where levels typically peak in the morning hours and decline across the day. Although acute cortisol increases resulting from stressors are adaptive, chronic elevated cortisol levels are associated with poor functioning. Studies have shown age-related changes in cortisol levels.

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Breast cancer is the most commonly diagnosed cancer in women. Insomnia is a significant problem in breast cancer patients, affecting between 20% to 70% of newly diagnosed or recently treated cancer patients. Pain, fatigue, anxiety, and depression are also common conditions in breast cancer and often co-occur with insomnia in symptom clusters, exacerbating one another, and decreasing quality of life (QOL).

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Study Objective: To evaluate the association between self-reported sleep quality among older adults during inpatient post-acute rehabilitation and one-year survival.

Design: Prospective, observational cohort study.

Setting: Two inpatient post-acute rehabilitation sites (one community and one Veterans Administration).

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Insomnia is a common problem among older adults. In particular, older adults experience insomnia coupled with early morning awakenings due to an interaction between age-related changes in circadian rhythm timing coupled with behavior changes that contribute to sustained poor sleep. Cognitive-behavioral therapy for insomnia (CBT-I), at times coupled with circadian interventions (e.

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Objectives: To describe sleep patterns in older adults living in assisted living facilities (ALFs) and to explore the relationship between sleep disturbance and quality of life, functional status, and depression over 6 months of follow-up.

Design: Prospective, observational cohort study.

Setting: Eighteen ALFs in the Los Angeles area.

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Purpose: Estimates of insomnia in breast cancer patients are high, with reports of poor sleep lasting years after completion of cancer treatment. This randomized controlled crossover pilot study looked at the effects of individual cognitive behavioral therapy for insomnia (IND-CBT-I) on sleep in breast cancer survivors.

Patients And Methods: Twenty-one participants were randomly assigned to either a treatment group (six weekly IND-CBT-I sessions followed by six weeks of follow up) or a delayed treatment control group (no treatment for six weeks followed by six weekly IND-CBT-I sessions).

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Objectives: To examine whether treatment of obstructive sleep apnea (OSA) with continuous positive airway pressure (CPAP) in patients with Alzheimer's disease (AD) results in better cognitive function.

Design: Randomized double-blind placebo-controlled trial. Participants were randomized to therapeutic CPAP for 6 weeks or placebo CPAP for 3 weeks followed by therapeutic CPAP for 3 weeks.

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Objective: The concept of symptom clusters is relatively new in cancer patients' symptom management. This study, which spanned four cycles of chemotherapy, combined three commonly seen pre-treatment symptoms in cancer patients (i.e.

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Sleep complaints are common in cancer patients. Insomnia is particularly a concern in this population. Although pharmacotherapy is the most prescribed treatment for sleep disturbances, there is evidence that cognitive-behavioral therapy (CBT) is an effective treatment for insomnia in all patients, including those with cancer.

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Insomnia is a common complaint in breast cancer patients and has been shown to have a host of psychological and medical correlates and consequences. Typically insomnia is treated pharmacologically, however more recent findings from randomized controlled clinical trials support the use of cognitive behavioral therapies. The aim of this article is to review the empirically supported breast cancer literature on insomnia, briefly present and explain the insomnia treatment options available, and extrapolate research guidelines for future directions in this growing field.

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This study explored differences in sleep between older African Americans (AA) and Caucasians (CA) at risk for sleep-disordered breathing. Seventy AA and 70 CA were compared on ambulatory monitoring sleep variables and on self-reports on health and socioeconomic status (SES). After controlling for SES and health covariates, CA woke up significantly more often than AA (p = .

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