1
|
Zalta AK, Vanderboll K, Dent AL, Contreras IM, Malek N, Lascano XN, Zellner KL, Grandhi J, Araujo PJ, Straka K, Liang CZ, Czarny JE, Martinez J, Burgess HJ. Sleep timing, chronotype, and posttraumatic stress disorder: An individual participant data meta-analysis. Psychiatry Res 2023; 321:115061. [PMID: 36706561 DOI: 10.1016/j.psychres.2023.115061] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 01/12/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023]
Abstract
Sleep disturbance is a major component of posttraumatic stress disorder (PTSD). The role of circadian disruption is largely overlooked, though many PTSD studies collect proxy markers of circadian timing. This individual participant data (IPD) meta-analysis examined the correlation between sleep timing / chronotype and PTSD severity among individuals diagnosed with PTSD, the standardized mean difference in sleep timing / chronotype for individuals with and without PTSD, and moderators of these relationships. A systematic search was conducted; authors provided IPD for 27 studies and aggregate data for 16 studies (3,011 participants with PTSD; 2,703 participants without PTSD). Two-step meta-analyses were conducted using a random-effects multivariate approach with robust variance estimation. Bedtime and wake time were not significantly associated with PTSD symptoms or diagnosis. Less total sleep time / time in bed was weakly associated with greater PTSD symptoms. Moderator analyses revealed that effect sizes were stronger in certain populations and when using wrist actigraphy to measure sleep timing; however, gap maps revealed few studies in moderator categories with the strongest effects. Only two studies measured chronotype, prohibiting strong conclusions. Our findings indicate that the relationship between sleep timing and PTSD is weak; however, key gaps in the literature warrant further study.
Collapse
Affiliation(s)
- Alyson K Zalta
- Department of Psychological Sciences, University of California, Irvine, United States.
| | | | - Amy L Dent
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Isaias M Contreras
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Nadia Malek
- Department of Psychological Sciences, University of California, Irvine, United States; Dissemination and Training Division, National Center for PTSD, VA Palo Alto Health Care System, Menlo Park, CA, United States
| | - Xrystyan N Lascano
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Kelly L Zellner
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Jyotsna Grandhi
- Department of Psychological Sciences, University of California, Irvine, United States; Department of Counseling and Psychological Services, Georgia State University, United States
| | - Precious J Araujo
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Kelci Straka
- Department of Psychological Sciences, University of California, Irvine, United States; School of Social Work, Virginia Commonwealth University, United States
| | - Cathy Z Liang
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Jordyn E Czarny
- Kresge Hearing Research Institute and Department of Otolaryngology, University of Michigan, Ann Arbor, United States; Department of Psychiatry, University of Michigan, United States
| | - Jazmin Martinez
- Department of Psychological Sciences, University of California, Irvine, United States
| | - Helen J Burgess
- Department of Psychiatry, University of Michigan, United States
| |
Collapse
|
2
|
Carmassi C, Cruz-Sanabria F, Gravina D, Violi M, Bonelli C, Dell’Oste V, Pedrinelli V, Frumento P, Faraguna U, Dell’Osso L. Exploratory Study on the Associations between Lifetime Post-Traumatic Stress Spectrum, Sleep, and Circadian Rhythm Parameters in Patients with Bipolar Disorder. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3566. [PMID: 36834262 PMCID: PMC9967425 DOI: 10.3390/ijerph20043566] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 02/05/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
The present study aimed at exploring whether lifetime post-traumatic stress spectrum symptoms are associated with chronotype in patients with bipolar disorder (BD). Moreover, we explored whether the chronotype can moderate the potential associations between lifetime post-traumatic stress spectrum symptoms and rest-activity circadian and sleep-related parameters. A total of 74 BD patients were administered the Trauma and Loss Spectrum Self-Report (TALS-SR) lifetime version for lifetime post-traumatic stress spectrum symptoms, the Pittsburgh Sleep Quality Index (PSQI) for self-reported sleep quality, and the Reduced Morningness-Eveningness Questionnaire (rMEQ) to discriminate evening chronotypes (ETs), neither chronotype (NT), and morning chronotype (MT). Actigraphic monitoring was used to objectively evaluate sleep and circadian parameters. Patients classified as ET reported significantly higher scores in the re-experiencing domain, as well as poorer sleep quality, lower sleep efficiency, increased wake after sleep onset, and delayed mid-sleep point compared with both NT and MT (p-value ≤ 0.05). Moreover, ET presented significantly higher scores in the TALS-SR maladaptive coping domain than NT and lower relative amplitude than MT (p-value ≤ 0.05). Moreover, higher TALS-SR total symptomatic domains scores were significantly correlated with poor self-reported sleep quality. Regression analyses showed that the PSQI score maintained the association with the TALS total symptomatic domains scores after adjusting for potentially confounding factors (age and sex) and that no interaction effect was observed between the chronotype and the PSQI. Conclusions: This exploratory study suggests that patients with BD classified as ET showed significantly higher lifetime post-traumatic stress spectrum symptoms and more disrupted sleep and circadian rhythmicity with respect to other chronotypes. Moreover, poorer self-reported sleep quality was significantly associated with lifetime post-traumatic stress spectrum symptoms. Further studies are required to confirm our results and to evaluate whether targeting sleep disturbances and eveningness can mitigate post-traumatic stress symptoms in BD.
Collapse
Affiliation(s)
- Claudia Carmassi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Francy Cruz-Sanabria
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, 56126 Pisa, Italy
| | - Davide Gravina
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Miriam Violi
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Chiara Bonelli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| | - Valerio Dell’Oste
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Virginia Pedrinelli
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Paolo Frumento
- Department of Political Sciences, University of Pisa, 56126 Pisa, Italy
| | - Ugo Faraguna
- Department of Translational Research and of New Surgical and Medical Technologies, University of Pisa, 56126 Pisa, Italy
- Department of Developmental Neuroscience, IRCCS Stella Maris Foundation, 56128 Pisa, Italy
| | - Liliana Dell’Osso
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy
| |
Collapse
|
3
|
[Latent posttraumatic stress disorder in psychiatry at the Mohammed VI university hospital in Oujda]. L'ENCEPHALE 2023; 49:50-56. [PMID: 34887079 DOI: 10.1016/j.encep.2021.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 09/20/2021] [Accepted: 09/30/2021] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Posttraumatic stress disorder (PTSD) is a severe psychiatric disorder following exposure to a traumatic event. It is rarely diagnosed alone. High comorbidity has been observed between PTSD and other psychiatric disorders. OBJECTIVES The purpose of this work is to evaluate the prevalence of latent PTSD in a population followed in a service of psychiatry and to describe the associated factors. MATERIALS AND METHODS It is a descriptive cross-sectional study of 300 patients treated for psychiatric disorders, using a hetero-questionnaire containing sociodemographic data, personal and family history, clinical and therapeutic data, and characteristics of the traumatic event. The MINI was used to screen for PTSD and assess suicidal risk. RESULTS Exposure to a traumatic event is reported by 46.7% of patients, and PTSD by 19.7%. The suicidal risk is 47.7% in the presence of this comorbidity. An ESPT is significantly associated with a schizoaffective disorder and significant suicidal risk. The recentness of the traumatic event, the presence of a state of acute stress and the absence of family psychological support are significantly associated with the occurrence of PTSD. CONCLUSION A significant number of patients with a psychiatric disorder have undiagnosed PTSD, thus explaining their clinical deterioration. Screening and treatment of the underlying PTSD would help to improve their management.
Collapse
|
4
|
Sleep quality of Singapore residents: findings from the 2016 Singapore mental health study. Sleep Med X 2022; 4:100043. [PMID: 35243325 PMCID: PMC8861160 DOI: 10.1016/j.sleepx.2022.100043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/21/2021] [Accepted: 01/17/2022] [Indexed: 12/04/2022] Open
Abstract
Given the importance of sleep for physical and mental wellbeing, it is crucial to understand the extent of insomnia among community dwellers. However, there is a paucity of population wide epidemiological studies to estimate the prevalence of poor sleep quality. This present study aimed to 1) characterize the sleep quality of a nationally representative sample (n = 6126) of Singapore residents using Pittsburg Sleep Quality Index (PSQI) and 2) identify the sociodemographic correlates of poor sleep in this population. A total of 27.6% of respondents reported poor sleep quality (PSQI score ≥5). Sociodemographic correlates of poor sleep quality in the Singapore population included, but were not limited to, females (AOR = 1.44, 95% CI = 1.17 to 1.77, p-value = 0.001), Malays (vs Chinese) (AOR = 1.53, 95% CI = 1.23 to 1.9, p-value < 0.001), Indians (vs Chinese) (AOR = 1.22, 95% CI = 1.02 to 1.47, p-value = 0.03), ex-smokers (vs non-smokers) (AOR = 1.43, 95% CI = 1.07 to 1.92, p-value = 0.02), persons with comorbid mental health conditions (vs no mental health conditions) (AOR = 14.11, 95% CI = 6.52 to 30.54, p-value < 0.01), and persons with physical multimorbidity (vs no physical conditions) (AOR = 1.63, 95% CI = 1.24 to 2.15, p-value < 0.001). The prevalence of poor sleep in Singapore is comparable to that of other countries in the Asian region. Targeted public health campaigns to psycho-educate vulnerable groups on the importance of good sleep hygiene may improve the overall wellbeing of residents in Singapore. Sleep is important for physical and mental health, however data on population wide prevalence of insomnia is scarce. Using the Pittsburgh Sleep Quality Index, we found that 27.6% of this nationally representative sample had poor sleep. Sociodemographic correlates of poor sleep quality in our population included females, Malays, Indians, and ex-smokers. Persons with comorbid mental health conditions and physical multimorbidity were found to have poor sleep quality. Targeted psychoeducation to the relevant subgroups could improve sleep quality of Singapore residents.
Collapse
|
5
|
Abstract
The COVID-19 pandemic has resulted in enormous losses in terms of human lives and economy in United States. The outbreak has been continuing to heavily impact the mental health of people. Developing key strategies to prevent mental illnesses is extremely important for the well-being of people. A survey conducted during the last week of March 2020 showed that 72% of Americans felt that their lives were impacted by the outbreak, which was a 32% increase from the survey conducted only 2 weeks earlier. The results show a positive correlation between COVID-19 infections/casualties and growing public concern. These observations suggest possible increase in mental health illnesses in United States as a consequence of the pandemic. The authors review a recently published model on COVID-19 related fear among the people. The fear of being infected or dying from the disease is one of the most significant causes of mental health disorders. Loss of employment or the fear of losing employment is another major concern leading to mental illnesses. Several unique strategies to prevent or mitigate mental illnesses are discussed.
Collapse
|
6
|
Nomamiukor FO, Smith LJ, Vujanovic AA. Examining associations between sleep disturbance and distress tolerance in trauma-exposed psychiatric inpatients. Gen Hosp Psychiatry 2018; 55:84-89. [PMID: 30448742 DOI: 10.1016/j.genhosppsych.2018.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/09/2018] [Indexed: 10/28/2022]
Affiliation(s)
| | - Lia J Smith
- Department of Psychology, University of Houston, Houston, TX, USA
| | - Anka A Vujanovic
- Department of Psychology, University of Houston, Houston, TX, USA.
| |
Collapse
|
7
|
Ladois-Do Pilar Rei A, Chraïbi S. [Patients assaulted in psychiatric institutions: Literature review and clinical implications]. Rev Epidemiol Sante Publique 2017; 66:53-62. [PMID: 29223515 DOI: 10.1016/j.respe.2017.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 09/30/2017] [Accepted: 10/20/2017] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The psychiatric ward is a place where all forms of violence are treated. Occasionally, this violence involves acts of aggression between patients in emergency psychiatric units or hospital wards. Such events can lead to the development or worsening of posttraumatic stress disorder. METHODS To establish the context, we first examined the epidemiology data concerning posttraumatic stress disorder in psychiatric patients who were frequently exposed to assaults. Secondly, we examined the issue of sexual and physical assaults between patients receiving treatment in a psychiatric ward. In this context, we studied possible occurrence of posttraumatic stress disorder associated with exposure to assaults of this kind. RESULTS In certain cases, potentially traumatic exposure to violence was unknown to the medical staff or not taken into consideration. This would induce a risk of later development of posttraumatic stress disorder that would not be treated during the stay in psychiatry. CONCLUSION To date, few scientific studies have focused on the proportion of patients assaulted by other patients during treatment in a psychiatric ward and the subsequent development of peritraumatic reactions and/or posttraumatic stress disorder associated with these assaults. We know that an insufficient number of public and private health institutions report the existence of such facts to the competent authorities. Also, a minority of clinicians and caregivers are trained in screening and management of trauma victims. Yet, these issues are particularly relevant in the scope of public health and health promotion.
Collapse
Affiliation(s)
- A Ladois-Do Pilar Rei
- Centre hospitalier de Lannemezan, CMP Théophile-Gautier, 1, rue Théophile-Gautier, 65000 Tarbes, France.
| | - S Chraïbi
- Laboratoire cliniques pathologique et interculturelle (LCPI), université Toulouse Jean-Jaurès, 5, allées Antonio-Machado, 31058 Toulouse, France
| |
Collapse
|
8
|
Stanwicks LL, Hamel AF, Novak MA. Rhesus macaques ( Macaca mulatta) displaying self-injurious behavior show more sleep disruption than controls. Appl Anim Behav Sci 2017; 197:62-67. [PMID: 29276322 DOI: 10.1016/j.applanim.2017.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Self-injurious behavior (SIB) is a pathology observed in both humans and animals. In humans, SIB has been linked to various mental health conditions that are also associated with significant sleep disruption. In rhesus macaques, SIB consists of self-directed biting which can range from mild skin abrasions to wounds requiring veterinary care. However, only one study suggests possible sleep disruption in macaques with SIB. We evaluated sleep disruption using a noninvasive system (infra-red camera and a video surveillance program) which created videos for every movement over the nighttime hours. Nighttime activity was examined in 13 macaques (three females) of which six were classified as having SIB (one female). Each monkey was studied for a total of 6 nights spanning a period of 4 months. Measures included total movement time (TMT), time moving in the first hour (HR1), time moving in the last hour (HR11), and number of videos <10 secs, ≥10 secs, and ≥30 secs in length. Overall, SIB monkeys had higher TMT (p < 0.01), higher HR1 (p<0.001), and generated more videos ≥10 secs (p < 0.01) and ≥30 secs (p < 0.01). Thus, SIB monkeys showed significant sleep disruption. A four-fold difference between SIB and control monkeys in the ≥30 secs videos revealed many more significant awakenings in the SIB group. Overall higher nighttime activity, in the first hour but not in the last hour, is consistent with sleep-onset insomnia in humans. Whether increased nighttime activity contributes to the SIB condition during the day or, conversely, SIB causes higher nighttime activity remains undetermined.
Collapse
Affiliation(s)
- Lauren L Stanwicks
- Department of Psychological and Brain Sciences, Tobin Hall, 135 Hicks Way, University of Massachusetts Amherst, Amherst, MA. 01003
| | - Amanda F Hamel
- Department of Psychological and Brain Sciences, Tobin Hall, 135 Hicks Way, University of Massachusetts Amherst, Amherst, MA. 01003
| | - Melinda A Novak
- Department of Psychological and Brain Sciences, Tobin Hall, 135 Hicks Way, University of Massachusetts Amherst, Amherst, MA. 01003
| |
Collapse
|