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Study Objectives: We examined whether sleep (i.e. quality, regularity, and duration) mediated associations between child maltreatment (CM) and depressive symptoms among emerging adults undergoing the major life transition of starting college. Methods: Students (N = 1400; 44% male; 48% non-Hispanic white, 20% non-Hispanic Asian, 15% Hispanic all races, 7% non-Hispanic black, and 10% non-Hispanic other races) completed daily sleep diaries for 9 weeks, followed by the Childhood Trauma Questionnaire-Short Form, Pittsburgh Sleep Quality Index, and the Center for Epidemiologic Studies Depression Scale (CES-D). DSD data were used to compute participants' Sleep Regularity Index and average 24-hour total sleep time. We used a nonparametric structural equation modeling bootstrap approach and full information maximum likelihood to account for missing data. In model 1, we controlled for sex and race and ethnicity. In model 2, we further adjusted for baseline CES-D scores. Results: The prevalence of self-reported moderate-to-severe CM was 22%. Small but significant indirect effects of CM on greater depressive symptoms through worse sleep quality (ß = 0.06, 95% CIâ =â 0.04, 0.09) and lower sleep regularity (ßâ =â 0.02, 95% CIâ =â 0.005, 0.03) were observed in model 1. In model 2, only the indirect effect of sleep quality remained significant (ß = 0.03, 95% CIâ =â 0.01, 0.06). Conclusions: Poorer sleep quality may partially account for associations between CM and depressive symptoms during the first semester of college. Including sleep as a target in student health interventions on college campuses may not only help buffer against poor mental health outcomes for students with CM, but also poor academic and socioeconomic outcomes long-term.
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Breastfeeding rates fall short of public health goals, but barriers are poorly understood. We examined whether excessive sleepiness during pregnancy and the postpartum period was associated with breastfeeding intentions, attitudes, initiation, and continuation in a tobacco-exposed sample participating in a randomized controlled trial to reduce smoke exposure (n = 399). We used the Epworth Sleepiness Scale (ESS) to examine associations between excessive sleepiness in early (12-16 weeks gestation) and late (32 weeks gestation) pregnancy and at 6 months postpartum, with breastfeeding attitudes using the Mitra index, intentions, initiation, and continuation, as well as other infant feeding practices using the Infant Feeding Questionnaire. Logistic regression models adjusted for age, racial/ethnic identity, parity, marital status, and maternal education showed that excessive sleepiness in late pregnancy was associated with less favorable attitudes toward breastfeeding. In addition, in unadjusted models, excessive sleepiness at 6 months postpartum was associated with less of a tendency to use feeding to calm a fussy infant. Excessive sleepiness was not associated with intent, initiation, or continuation of breastfeeding. Assessing excessive sleepiness in late pregnancy may assist in identifying individuals with negative attitudes to breastfeeding and lead to novel approaches to promoting breastfeeding in populations with lower breastfeeding rates.
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Aleitamento Materno , Intenção , Feminino , Lactente , Humanos , Gravidez , Mães , Comportamento Alimentar , Conhecimentos, Atitudes e Prática em SaúdeRESUMO
INTRODUCTION: Women are at a high risk of recurrence of depression in the postpartum period. Given the circumscribed duration of the risk period and knowledge of its triggers, postpartum depression should be easily preventable. However, prophylactic drug studies have reported contradictory findings partly due to the heterogeneity of the disorder. Currently, there are no studies on the efficacy of psychotherapy in the prevention of postpartum depression in women with major depressive or bipolar disorder. AREAS COVERED: This review evaluates the results of controlled medication and psychotherapeutic studies in the prevention of depression in women with major depressive disorder or bipolar disorder; it further suggests that the management of sleep loss/insomnia may be an effective strategy in the prevention of postpartum depression. EXPERT OPINION: A thorough understanding of the clinical course of the antecedent mood disorder and historical treatment response is necessary before the implementation of strategies for the prevention of postpartum depression. Targeting disturbed and/or insufficient sleep - a common and early transdiagnostic symptom of peripartum psychiatric disorders - may be a more effective intervention for the prevention of postpartum depression and psychiatric comorbidities in some individuals than the traditional approach of antidepressant use.
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Transtorno Bipolar , Depressão Pós-Parto , Transtorno Depressivo Maior , Feminino , Humanos , Depressão Pós-Parto/prevenção & controle , Depressão Pós-Parto/tratamento farmacológico , Transtorno Depressivo Maior/terapia , Período Pós-Parto/psicologia , Transtorno Bipolar/tratamento farmacológico , Sono , Depressão , RecidivaAssuntos
Ciclo Menstrual , Sono , Feminino , Humanos , Ciclo Menstrual/fisiologia , Sono/fisiologia , Menstruação , Afeto/fisiologiaRESUMO
Sleep disruption is common in older adults and is associated with many poor health outcomes. It is vital for providers to understand insomnia and other sleep disorders in this population. This article outlines age-related changes in sleep, and medical, psychiatric, environmental, and psychosocial factors that may impact sleep. It addresses the evaluation of sleep symptoms and diagnosis of sleep disorders. It aims to examine the evidence for non-pharmacological and pharmacologic treatment options for insomnia while weighing factors particularly germane to the aging adult..
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Distúrbios do Início e da Manutenção do Sono , Transtornos do Sono-Vigília , Humanos , Idoso , Distúrbios do Início e da Manutenção do Sono/diagnóstico , Distúrbios do Início e da Manutenção do Sono/epidemiologia , Distúrbios do Início e da Manutenção do Sono/terapia , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/terapia , Sono , EnvelhecimentoRESUMO
Background: Structural health inequities and racism adversely affect patient health and the culture of academic medicine. Formal training to educate fellows and faculty on antiracism is lacking. Objective: Our objective was to design, implement, and assess the feasibility and preliminary efficacy of a year-long antiracism curriculum within a pulmonary, critical care, and sleep medicine division. Methods: This was a pre- and postintervention observational study conducted between July 2020 and June 2021. The curriculum was offered during an allotted educational meeting time slot at a single-center pulmonary, critical care, and sleep medicine division at a large academic institution to fellows and faculty. The curriculum consisted of 13 1-hour virtual interactive workshops delivered by local experts in diversity, equity, and inclusion topics. Surveys assessed knowledge on racism in medicine; opinions, understanding, and comfort surrounding race and racism in medicine; as well as additional questions to solicit feedback on the curriculum itself via visual analog scale and write-in comments. Results: Before initiating the curriculum, 74% (n = 28) of respondents reported interest in an antiracism curriculum, and the majority (95%, n = 36) believed that discrimination affects medical staff and patients. Respondents reported only moderate comfort in talking about race (median, 58; interquartile range 41-70 on visual analog scale 0-100, where 100 is strongly agree with "I feel comfortable talking about race"). The postintervention survey demonstrated stability of the belief of the presence of racial discrimination and a 15% increase in self-directed learning about related topics. Although knowledge related to the use of race in medical algorithms improved, 14% fewer participants reported interest in continuing to engage in a division-wide structured antiracism curriculum. Conclusion: Implementation of a curriculum on justice, equity, diversity, and inclusion within a fellowship program is feasible and addresses an unmet need within graduate medical education.
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OBJECTIVE: US allopathic medical schools have experienced improvements in racial and ethnic diversity among matriculants in the past decade. It is not clear, however, whether better representation of historically excluded racial and ethnic groups at medical school entry impacts subsequent stages of the medical training pipeline leading into a specific field. The aim of this study was to examine these trends as they relate to the neurosurgical medical education pipeline and consider the drivers that sustain barriers for underrepresented groups. METHODS: Race and ethnicity reports from the American Association of Medical Colleges were obtained on allopathic medical school applicants, acceptees, and graduates and applicants to US neurosurgical residency programs from 2012 to 2020. The representation of groups categorized by self-reported race and ethnicity was compared with their US population counterparts to determine the representation quotient (RQ) for each group. Annual racial composition differences and changes in representation over time at each stage of medical training were evaluated by estimating incidence rate ratios (IRRs) and 95% confidence intervals (CIs) using non-Hispanic Whites as the reference group. RESULTS: On average, Asian and White individuals most frequently applied and were accepted to medical school, had the highest graduation rates, and applied to neurosurgery residency programs more often than other racial groups. The medical school application and acceptance rates for Black individuals increased from 2012 to 2020 relative to Whites by 30% (95% CI 1.23-1.36) and 42% (95% CI 1.31-1.53), respectively. During this same period, however, inequities in neurosurgical residency applications grew across all non-Asian racialized groups relative to Whites. While the incidence of active Black neurosurgery residents increased from 2012 to 2020 (0.6 to 0.7/100,000 Black US inhabitants), the prevalence of White neurosurgery residents grew in the active neurosurgery resident population by 16% more. CONCLUSIONS: The increased racial diversity of medical school students in recent years is not yet reflected in racial representation among neurosurgery applicants. Disproportionately fewer Black relative to White US medical students apply to neurosurgery residency, which contributes to declining racial representation among all active neurosurgery resident physicians. Hispanic individuals are becoming increasingly represented in neurosurgery residency but continue to remain underrepresented relative to the US population. Ongoing efforts to recruit medical students into neurosurgery who more accurately reflect the diversity of the general US population are necessary to ensure equitable patient care.
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OBJECTIVE: Sleep disturbance is experienced by nearly 20% of Americans and is highly comorbid with anxiety. Sleep disturbances may predict the development of anxiety disorders. Mindfulness training (MT) has shown efficacy for anxiety yet remains limited by in-person-based delivery. Digitally delivered MT may target habitual worry processes, yet its effects on sleep have not been studied. This study tested if app-based MT for anxiety could reduce worry and improve sleep and examined the underlying mechanisms. METHODS: Individuals reporting worry interfering with sleep were randomized to treatment as usual (TAU; n = 40) or TAU + app-based MT (n = 40). Treatment-related changes in worry-related sleep disturbances (WRSDs), worry, nonreactivity, and anxiety were evaluated via self-report questionnaires at 1 and 2 months after treatment initiation. Fitbit devices were used to record total sleep time and estimate sleep efficiency. At 2 months, TAU received access to app-based MT, and both groups were reassessed at 4 months. RESULTS: In a modified intent-to-treat analysis, WRSD scores decreased by 27% in TAU + MT (n = 36) and 6% in TAU (n = 35) at 2 months (median [IQR] change = 11 [4.3] versus 15 [5.0], p = .001). These WRSD reductions were mediated by decreased worry, particularly improved nonreactivity (p values < .001). At 4 months, TAU reported a significant 29% reduction after beginning app-based MT at 2 months and TAU + MT maintained its gains. No significant between-group differences in average estimated total sleep time or sleep efficiency were found after 2 months of using the app. CONCLUSIONS: Few mindfulness-related apps have been evaluated for clinical efficacy and/or mechanism. Results from this study demonstrate a mechanistic link between MT and increased emotional nonreactivity, decreased worry, and reduction in reported sleep disturbances, suggesting that app-based MT may be a viable option to help individuals who report that worry interferes with their sleep.Trial Registration: ClinicalTrials.gov identifier: NCT03684057.
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Atenção Plena , Aplicativos Móveis , Transtornos do Sono-Vigília , Ansiedade/terapia , Transtornos de Ansiedade/terapia , Humanos , Atenção Plena/métodos , Sono , Transtornos do Sono-Vigília/psicologia , Transtornos do Sono-Vigília/terapiaRESUMO
BACKGROUND: New mothers with narcolepsy face difficult decisions about medications and breastfeeding in addition to the more typical challenges of becoming a parent. Scant data are available to guide these choices. CASE: A 30-year-old gravida 1, para 1(G1P1) woman with narcolepsy with cataplexy fed her infant breastmilk for 7 months by exclusive pumping. She chose to discontinue her stimulants at delivery and restarted methylphenidate when her infant was 13 weeks old. The woman tracked milk production on an app geared toward new parents. Average daily volume was 751 ± 228 mL before and 822 ± 177 mL after restarting methylphenidate. Her infant's growth was appropriate and did not decrease after resuming medications. CONCLUSIONS: In this new mother with narcolepsy, resuming methylphenidate did not reduce breastmilk volumes or negatively impact her infant. Tracking apps and other technologies can increase patients' confidence and provide data to address gaps in medical knowledge. CITATION: Bello G, Poirier J, Sharkey KM. Successful lactation after resuming methylphenidate in a woman with narcolepsy. J Clin Sleep Med. 2022;18(7):1891-1894.
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Cataplexia , Metilfenidato , Narcolepsia , Adulto , Aleitamento Materno , Cataplexia/tratamento farmacológico , Feminino , Humanos , Lactente , Lactação , Metilfenidato/efeitos adversos , Narcolepsia/tratamento farmacológicoRESUMO
INTRODUCTION: Pregnant and postpartum women experience significant sleep disruption, but the role of perinatal sleep disturbances in breastfeeding is understudied. METHODS: In this observational cohort study, we used mixed methods to examine associations between perinatal sleep and breastfeeding. Forty-eight women (mean age 28.2 ± 4.9 years) who were euthymic at enrollment but had a history of major depression (n = 43) or bipolar disorder (n = 5) had sleep recorded with wrist actigraphy. We determined feeding status through daily diaries and used semi-structured interviews to identify themes regarding participants' experiences, breastfeeding decisions, and behaviors. To examine whether sleep disturbance during pregnancy predicted breastfeeding (BF) rates, we defined "lower sleep efficiency" (LSE) and "higher sleep efficiency" (HSE) groups based on the median split of actigraphic SE at 33 weeks' gestation (cutoff SE = 84.9%) and classified mothers as No-BF, Mixed-BF (BF + formula), and Exclusive-BF at 2 weeks postpartum. RESULTS: Percentages of women who did any breastfeeding were: Week 2 = 72.3%, Week 6 = 62.5%, Week 16 = 50%. LSE mothers were less likely than HSE mothers to initiate breastfeeding (percent No-BF: LSE = 45.8%, HSE = 16.7%, P < .05). Average actigraphic sleep onset, sleep offset, time in bed, sleep duration, and SE did not differ based on breastfeeding status at any time point. Qualitative themes included insufficient preparation for the demands of breastfeeding, interrupted and nonrestorative sleep, and unrelenting daytime tiredness. CONCLUSIONS: In our sample, preserved actigraphic SE during pregnancy was associated with initiation and continuation of breastfeeding. Future work should examine whether improving sleep in pregnancy improves mothers' feeding experiences.
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Aleitamento Materno , Depressão Pós-Parto , Adulto , Depressão Pós-Parto/epidemiologia , Feminino , Humanos , Mães , Período Pós-Parto , Gravidez , Sono , Adulto JovemRESUMO
Background: The Council of Faculty and Academic Societies (CFAS) comprises representatives from medical schools and professional societies who guide the Association of American Medical Colleges (AAMC). Given the AAMC's stated mission to improve diversity and inclusion, we used gender-related representation on journal editorial boards as a proxy for evaluating CFAS member societies' commitments to equity. Methods: From screenshots of journal mastheads (n = 44) collected June 3-6, 2019, individuals were categorized by editorial position. Outcome measures included numbers of men and women among faculty, deans, department chairs, physicians, and nonphysicians on editorial boards. Outcomes were compared with 2018 AAMC and US Bureau of Labor Statistics workforce data. Results: Overall, the proportion of women among journal editors was 29.0% (364 of 1,255), range 0%-53.3%. This proportion was significantly less than the proportion of women among US medical school faculty and medical scientists. The lowest percentages of women were found among journals' section or topic editors (19.2%) and editors-in-chief (20.4%). Men were significantly more likely to be a professor or department chair and women were significantly more likely to be an associate professor or assistant professor, suggesting a bidirectional process between rank and editorial position that may inhibit the advancement of academic women, particularly women physicians. Conclusions: This study revealed disparities in the equitable representation of women among CFAS member-affiliated journal editors. Because CFAS member societies participate in a mutually beneficial relationship with the AAMC, they should strive to attain the equity goals set forth by the AAMC.
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Médicas , Docentes de Medicina , Feminino , Humanos , Masculino , Faculdades de Medicina , Sociedades Médicas , Estados Unidos , Recursos HumanosRESUMO
Narcolepsy is a neurological disorder of the sleep-wake cycle characterized by excessive daytime sleepiness (EDS), cataplexy, nighttime sleep disturbances, and REM-sleep-related phenomena (sleep paralysis, hallucinations) that intrude into wakefulness. Dysfunction of the hypocretin/orexin system has been implicated as the underlying cause of narcolepsy with cataplexy. In most people with narcolepsy, symptom onset occurs between the ages of 10 and 35 years, but because the disorder is underrecognized and testing is complex, delays in diagnosis and treatment are common. Narcolepsy is treated with a combination of lifestyle modifications and medications that promote wakefulness and suppress cataplexy. Treatments are often effective in improving daytime functioning for individuals with narcolepsy, but side effects and/or lack of efficacy can result in suboptimal management of symptoms and, in many cases, significant residual impairment. Additionally, the psychosocial ramifications of narcolepsy are often neglected. Recently two new pharmacologic treatment options, solriamfetol and pitolisant, have been approved for adults, and the indication for sodium oxybate in narcolepsy has been expanded to include children. In recent years, there has been an uptick in patient-centered research, and promising new diagnostic and therapeutic options are in development. This paper summarizes current and prospective pharmacological therapies for treating both EDS and cataplexy, discusses concerns specific to children and reproductive-age women with narcolepsy, and reviews the negative impact of health-related stigma and efforts to address narcolepsy stigma.
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Sleep disturbances among pregnant women are increasingly linked to suboptimal maternal/birth outcomes. Few studies in the USA investigating sleep by pregnancy status have included racially/ethnically diverse populations, despite worsening disparities in adverse birth outcomes. Using a nationally representative sample of 71,644 (2,349 pregnant) women from the National Health Interview Survey (2004-2017), we investigated relationships between self-reported pregnancy and six sleep characteristics stratified by race/ethnicity. We also examined associations between race/ethnicity and sleep stratified by pregnancy status. We used average marginal predictions from fitted logistic regression models to estimate prevalence ratios (PRs) and 95% confidence intervals (CIs) for each sleep dimension, adjusting for sociodemographic and health characteristics. Pregnant women were less likely than non-pregnant women to report short sleep (PROverall = 0.75; 95% CI, 0.68-0.82) and more likely to report long sleep (PROverall = 2.06; 95% CI, 1.74-2.43) and trouble staying asleep (PROverall = 1.34; 95% CI, 1.25-1.44). The association between pregnancy and sleep duration was less pronounced among women aged 35-49 years compared to those <35 years. Among white women, sleep medication use was less prevalent among pregnant compared to non-pregnant women (PRWhite = 0.45; 95% CI, 0.31-0.64), but this association was not observed among black women (PRBlack = 0.98; 95% CI, 0.46-2.09) and was less pronounced among Hispanic/Latina women (PRHispanic/Latina = 0.82; 95% CI, 0.38-1.77). Compared to pregnant white women, pregnant black women had a higher short sleep prevalence (PRBlack = 1.35; 95% CI, 1.08-1.67). Given disparities in maternal/birth outcomes and sleep, expectant mothers (particularly racial/ethnic minorities) may need screening followed by treatment for sleep disturbances. Our findings should be interpreted in the historical and sociocultural context of the USA.
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Etnicidade/estatística & dados numéricos , Grupos Raciais/estatística & dados numéricos , Transtornos do Sono-Vigília/epidemiologia , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Prevalência , Estados Unidos , Adulto JovemRESUMO
Later sleep timing, circadian preference, and circadian rhythm timing predict worse outcomes across multiple domains, including mood disorders, substance use, impulse control, and cognitive function. Disturbed sleep is common among pregnant and postpartum women. We examined whether sleep timing during third trimester of pregnancy predicted postpartum symptoms of mania, depression, and obsessive-compulsive disorder (OCD). Fifty-one women with a previous, but not active, episode of unipolar or bipolar depression had symptoms evaluated and sleep recorded with wrist actigraphy at 33 weeks of gestation and 2, 6, and 16 weeks postpartum. Circadian phase was measured in a subset of women using salivary dim light melatonin onset (DLMO). We divided the sample into "early sleep" and "late sleep" groups using average sleep onset time at 33 weeks of gestation, defined by the median-split time of 11:27 p.m. The "late sleep" group reported significantly more manic and depressive symptoms at postpartum week 2. Longer phase angle between DLMO and sleep onset at 33 weeks was associated with more manic symptoms at postpartum week 2 and more obsessive-compulsive symptoms at week 6. Delayed sleep timing in this sample of at-risk women was associated with more symptoms of mania, depression, and OCD in the postpartum period. Sleep timing may be a modifiable risk factor for postpartum depression.
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Depressão Pós-Parto , Melatonina , Actigrafia , Ritmo Circadiano , Depressão Pós-Parto/diagnóstico , Feminino , Humanos , Gravidez , SonoRESUMO
Background: Gender-related differences have been found among invited speakers in select professional and medical societies. We examined whether similar disparities existed among keynote speakers, plenary speakers, and invited lecturers in a broad range of medical specialty conferences from 2013 to 2017. Materials and Methods: A cross-sectional study was performed on 27 U.S. medical specialty conferences for which data were available on plenary speakers, keynote speakers, and/or invited lecturers. For each speaker, gender and degree(s) were determined. Fisher's exact test was performed to compare proportions of women among speakers to Association of American Medical Colleges' (AAMC) physician workforce data on gender distribution. Results: In aggregate, we identified 246 women among 984 speakers, significantly lower than expected when compared with 2015 AAMC data (25.0% vs. 34.0%; p < 0.00001). Compared with AAMC data reported in 2013, 2015, and 2017, women were significantly underrepresented in 2013 (p = 0.0064) and 2015 (p = 0.00004). In 2017, the proportion of women among invited speakers trended lower than AAMC active women physicians but did not reach significance (p = 0.309). Analysis of individual conference data stratified by year indicated that, while the representation of women among all speakers improved between 2015 and 2017, the representation of women among keynote speakers, plenary speakers, and invited lectureships was variable (including zero levels some years during the study period) and remained lower than expected as compared with workforce data for specific medical specialties. Conclusions: Evaluating for and improving disparities is recommended to ensure gender equity among invited speakers across all medical specialty conferences.
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Congressos como Assunto/estatística & dados numéricos , Médicas/estatística & dados numéricos , Sociedades Médicas/organização & administração , Estudos Transversais , Feminino , Humanos , Fatores Sexuais , Estados Unidos , Recursos Humanos/estatística & dados numéricosRESUMO
Despite the omnipresence of artificial and natural light exposure, there exists little guidance in the United States and elsewhere on light exposure in terms of timing, intensity, spectrum, and other light characteristics known to affect human health, performance, and well-being; in parallel, there is little information regarding the quantity and characteristics of light exposure that people receive. To address this, the National Center on Sleep Disorders Research, in the Division of Lung Diseases, National Heart, Lung, and Blood Institute, held a workshop in August 2016 on circadian health and light. Workshop participants discussed scientific research advances on the effects of light on human physiology, identified remaining knowledge gaps in these research areas, and articulated opportunities to use appropriate lighting to protect and improve circadian-dependent health. Based on this workshop, participants put forth the following strategic intent, objectives, and strategies to guide discovery, measurement, education, and implementation of the appropriate use of light to achieve, promote, and maintain circadian health in modern society.