RESUMO
BACKGROUND: Disturbed sleep is frequently identified in adult patients with cancer and their caregivers, with detrimental impact on physical health. Less known is the extent to which self-reported and actigraph-measured sleep patterns are similar between patients and their sleep-partner caregivers, and how these different modes of sleep measurements are related to physical health. METHODS: Patients diagnosed with colorectal cancer and their sleep-partner caregivers (81 dyads) completed a questionnaire for physical functioning and collected saliva samples for seven consecutive days, from which cortisol slope was quantified. Additionally, participants completed a daily sleep diary and wore actigraph for 14 consecutive days, from which sleep duration, sleep onset latency (SOL), and duration of wake after sleep onset (WASO) were calculated. RESULTS: Participants reported sleep patterns that fell within or close to the optimal range, which were similar between patients and their caregivers. Self-reported and actigraph-measured sleep duration had moderate levels of agreement (ICC = 0.604), whereas SOL and WASO had poor agreement (ICC = 0.269). Among patients, longer self-reported WASO was associated with poorer physical health and flatter cortisol slope (p ≤ 0.013). Among caregivers, longer self-reported SOL was associated with poorer physical functioning, actigraph-measured WASO was associated with steeper cortisol slope, and longer self-reported sleep markers studied than actigraph-measured were associated with poorer physical functioning (p ≤ 0.042). CONCLUSION: Findings suggest that employing multiple assessment modes for sleep and physical health is vital for comprehensive understanding of sleep health. Furthermore, when addressing patients' sleep health, it may be beneficial to include their sleep-partner caregivers who may experience similar disturbed sleep.
Assuntos
Actigrafia , Cuidadores , Neoplasias Colorretais , Hidrocortisona , Saliva , Autorrelato , Sono , Humanos , Cuidadores/psicologia , Masculino , Feminino , Neoplasias Colorretais/psicologia , Pessoa de Meia-Idade , Idoso , Hidrocortisona/análise , Hidrocortisona/metabolismo , Sono/fisiologia , Saliva/química , Inquéritos e Questionários , Nível de Saúde , Adulto , Transtornos do Sono-Vigília/psicologia , Diários como Assunto , Qualidade do SonoRESUMO
PURPOSE: To describe a novel observational study that supplemented primary care electronic health record (EHR) data with sample collection and patient diaries. METHODS: The study was set in primary care in England. A list of 3974 potentially eligible patients was compiled using data from the Clinical Practice Research Datalink. Interested general practices opted into the study then confirmed patient suitability and sent out postal invitations. Participants completed a drug-use diary and provided saliva samples to the research team to combine with EHR data. RESULTS: Of 252 practices contacted to participate, 66 (26%) mailed invitations to patients. Of the 3974 potentially eligible patients, 859 (22%) were at participating practices, and 526 (13%) were sent invitations. Of those invited, 117 (22%) consented to participate of whom 86 (74%) completed the study. CONCLUSIONS: We have confirmed the feasibility of supplementing EHR with data collected directly from patients. Although the present study successfully collected essential data from patients, it also underlined the requirement for improved engagement with both patients and general practitioners to support similar studies.
Assuntos
Bases de Dados Factuais , Registros Eletrônicos de Saúde/organização & administração , Participação do Paciente/métodos , Atenção Primária à Saúde/organização & administração , Corticosteroides/análise , Insuficiência Adrenal/induzido quimicamente , Insuficiência Adrenal/diagnóstico , Insuficiência Adrenal/epidemiologia , Artrite Reumatoide/tratamento farmacológico , Diários como Assunto , Inglaterra , Estudos de Viabilidade , Glucocorticoides/efeitos adversos , Humanos , Saliva/químicaRESUMO
Interest in sleep and circadian research in inflammatory bowel disease (IBD) (Crohn's disease and ulcerative colitis) is growing; however, few studies have objectively measured sleep or circadian rhythms in people with these conditions. The purpose was to determine the feasibility of the use of wrist actigraphy, electronic sleep/activity diaries, and participant-collected saliva among adults with both active and inactive IBD. We conducted a 10-day feasibility study of adults aged 18 years to 60 years with IBD. We measured sleep and rest-activity rhythms with wrist actigraphy, self-reported sleep/activity using electronic diaries, and participant-collected saliva to compute salivary dim light melatonin onset. All 37 (100%) participants wore the wrist actigraphs, 91.8% (N = 34) participants completed at least 15 of the 18 electronic diaries, and 34 (91.9%) completed the saliva collection. It is feasible to use wrist actigraphy and electronic sleep/activity diaries in adult participants with inflammatory bowel disease.
Assuntos
Ritmo Circadiano/fisiologia , Doenças Inflamatórias Intestinais/complicações , Sono/fisiologia , Actigrafia/estatística & dados numéricos , Adulto , Diários como Assunto , Estudos de Viabilidade , Feminino , Humanos , Masculino , Melatonina/análise , Saliva/química , Inquéritos e QuestionáriosRESUMO
STUDY OBJECTIVES: To report the diagnostic and treatment challenges of sighted non-24-hour sleep-wake disorder (N24SWD). METHODS: We report a series of seven sighted patients with N24SWD clinically evaluated by history and sleep diaries, and when available wrist actigraphy and salivary melatonin levels, and treated with timed melatonin and bright light therapy. RESULTS: Most patients had a history of a delayed sleep-wake pattern prior to developing N24SWD. The typical sleep-wake pattern of N24SWD was seen in the sleep diaries (and in actigraphy when available) in all patients with a daily delay in midpoint of sleep ranging 0.8 to 1.8 hours. Salivary dim light melatonin onset (DLMO) was evaluated in four patients but was missed in one. The estimated phase angle from DLMO to sleep onset ranged from 5.25 to 9 hours. All six patients who attempted timed melatonin and bright light therapy were able to entrain their sleep-wake schedules. Entrainment occurred at a late circadian phase, possibly related to the late timing of melatonin administration, though the patients often preferred late sleep times. Most did not continue treatment and continued to have a non-24-hour sleep-wake pattern. CONCLUSIONS: N24SWD is a chronic debilitating disorder that is often overlooked in sighted people and can be challenging to diagnose and treat. Tools to assess circadian pattern and timing can be effectively applied to aid the diagnosis. The progressive delay of the circadian rhythm poses a challenge for determining the most effective timing for melatonin and bright light therapies. Furthermore, once the circadian sleep-wake rhythm is entrained, long-term effectiveness is limited because of the behavioral and environmental structure that is required to maintain stable entrainment.