RESUMO
Social support during exposure-based psychotherapy is believed to diminish fear and improve therapy outcomes. However, some clinical trials challenge that notion. Underlying mechanisms remain unknown, hindering the understanding of benefits and pitfalls of such approach. To study social buffering during fear extinction, we developed a behavioral model in which partner's presence decreases response to fear-associated stimuli. To identify the neuronal background of this phenomenon, we combined behavioral testing with c-Fos mapping, optogenetics, and chemogenetics. We found that the presence of a partner during fear extinction training causes robust inhibition of freezing; the effect, however, disappears in subjects tested individually on the following day. It is accompanied by lowered activation of the prelimbic (PL) and anterior cingulate (ACC) but not infralimbic (IL) cortex. Accordingly, blocking of IL activity left social buffering intact. Similarly, inhibition of the ventral hippocampus-PL pathway, suppressing fear response after prolonged extinction training, did not diminish the effect. In contrast, inhibition of the ACC-central amygdala pathway, modulating social behavior, blocked social buffering. By reporting that social modulation of fear inhibition is transient and insensitive to manipulation of the fear extinction-related circuits, we show that the mechanisms underlying social buffering during extinction are different from those of individual extinction.
Assuntos
Tonsila do Cerebelo , Córtex Pré-Frontal , Humanos , Tonsila do Cerebelo/fisiologia , Córtex Pré-Frontal/fisiologia , Extinção Psicológica/fisiologia , Medo/fisiologia , Córtex Cerebral/metabolismoRESUMO
Background: Open thoracoabdominal aortic aneurysm (TAAA) repair is often related to significant morbidity and complications like paraplegia or acute kidney injury. Subsequently, prolonged intensive care stay is common. However, there is a lack of research on post-traumatic stress disorder (PTSD) and the perceived quality of life (QOL) in patients undergoing complex aortic procedures, such as open TAAA repair. Therefore, our study aims to determine the prevalence of PTSD and the current QOLin these patients and whether it is associated with demographic factors or complications following open thoracoabdominal aortic repair. Patients and methods: In this retrospective study, a total of 213 adult surviving patients after open thoracoabdominal aortic repair were contacted with two questionnaires one to assess PTSD and another to evaluate current QOL after open thoracoabdominal aortic repair. 61 patients returned one or both the questionnaires, and 59 patients (97%) answered all questions of the 4-item primary care PTSD section of the survey. In addition to the PTSD screening, patients were sent an SF-36 questionnaire to assess their current quality of life. 60 patients answered the SF-36 questionnaire partially or completely (98%). Results: 27% of patients (16/59) screened positive for PTSD. Electronic medical records were matched to all responding patients. Patients who were screened positive for PTSD spent more days in intensive care (OR, 1.073; 95% CI 1.02-1.13; p=0.005), had a higher frequency of tracheotomy (OR, 6.43; 95% CI 1.87-22.06; p=0.004), sepsis (OR, 5.63; 95% CI 1.56-20.33; p=0.014), as well as postoperative paraparesis (OR, 13.23; 95% CI 1.36-129.02; p=0.019). In patients with postoperative complications, a statistically significant decrease in the overall score was observed for certain categories of the SF-36. Conclusions: The prevalence of PTSD is higher, in comparison to the general population's prevalence, and the quality of life is affected following open thoracoabdominal aortic aneurysm repair, with a significant relation to postoperative complications as well as the length of ICU stay. Further research and screening for PTSD in relation to open TAAA repair is needed to assess its role in patient QOL during follow up.
Assuntos
Aneurisma da Aorta Torácica , Aneurisma da Aorta Toracoabdominal , Implante de Prótese Vascular , Procedimentos Endovasculares , Transtornos de Estresse Pós-Traumáticos , Adulto , Humanos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologia , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgia , Qualidade de Vida , Implante de Prótese Vascular/efeitos adversos , Estudos Retrospectivos , Procedimentos Endovasculares/efeitos adversos , Complicações Pós-Operatórias/cirurgia , Resultado do Tratamento , Fatores de RiscoRESUMO
BACKGROUND: While the World Health Organisation (WHO) warned about mistreatment, disrespect and/or abuse during childbirth as early as 2014. This same year a social media movement with #payetonuterus brought to light the problematic of obstetrical violence in French speaking countries, and more specifically on issues of disrespect. The experience of care is an integral part of the quality of care, and perception on inadequate support during labour and loss of control in labour are some of the most frequently reported risk factors for childbirth-related post-traumatic stress disorder (CB-PTSD). Therefore, it seems crucial to study the associations between disrespect during childbirth and the mental well-being of mothers. METHODS: We performed a multicentered cohort study using auto-questionnaires within a French perinatal network. The main outcome was women's report of disrespect during childbirth measured by the Behavior of the Mother's Caregivers - Satisfaction Questionnaire (BMC-SQ) 3 days and 2 months after childbirth. CB-PTSD and Postpartum Depression (PPD) were assessed 2 months after childbirth using respectively the Post-Traumatic Checklist Scale (PCLS) and the Edinburgh Postnatal Depression Scale (EPDS). RESULTS: This study followed 123 mothers from childbirth to 2 months postpartum. Among them, 8.13% (n = 10/123) reported disrespect during childbirth at 3 days after childbirth. With retrospect, 10.56% (n = 13/123) reported disrespect during childbirth at 2 months postpartum, i.e. an increase of 31%. Some 10.56% (n = 13/123) of mothers suffered from postpartum depression, and 4.06% (n = 5/123) were considered to have CB-PTSD at 2 months after childbirth. Reported disrespect during childbirth 3 days after birth was significantly associated with higher CB-PTSD 2 months after birth (R2 = 0.11, F(1,117) = 15.14, p < 0.001 and ß = 9.11, p = 0.006), PPD at 2 months after childbirth was positively associated to reported disrespect in the birth room, 3 days after birth (R2 = 0.04, F(1, 117) = 6.28, p = 0.01 and ß = 3.36, p = 0.096). Meanwhile, PPD and CB-PTSD were significantly associated 2 months after childbirth (R2 = 0.41, F=(1,117) = 82.39, p < 0.01 and ß = 11.41, p < 0.001). CONCLUSIONS: Disrespect during childbirth was associated with poorer mental health during the postpartum period. Given the high prevalence of mental health problems and the increased susceptibility to depression during the postpartum period, these correlational results highlight the importance of gaining a deeper awareness of healthcare professionals about behaviours or attitudes which might be experienced as disrespectful during childbirth.
Assuntos
Depressão Pós-Parto , Transtornos de Estresse Pós-Traumáticos , Gravidez , Feminino , Humanos , Estudos de Coortes , Depressão Pós-Parto/epidemiologia , Depressão Pós-Parto/etiologia , Depressão Pós-Parto/psicologia , Saúde Mental , Relações Profissional-Paciente , Parto/psicologia , Período Pós-Parto/psicologia , Inquéritos e Questionários , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/etiologiaRESUMO
The present systematic review and meta-analysis study aimed to determine sociodemographic characteristics, risky behaviors, mental health disorders, and substance use disorders associated with suicide behaviors including suicidal ideation and suicide attempts among homeless individuals. PubMed, Scopus, Web of Science, and Cochrane Library databases were searched to identify the relevant studies published between January 1, 1995 and November 1, 2022. After initial evaluation of 9,094 papers, a total of 23 studies met the eligibility criteria. Results of the present study showed that chronic physical illnesses, violent behaviors, mood and psychotic disorders, and substance use disorders were significantly associated with both suicidal ideation and suicide attempts, while being older, having a history of physical abuse, and having mood and post-traumatic stress disorders were associated with suicide attempts only. The present study's findings suggest a crucial need for facilitating access to mental healthcare plans and promoting mental healthcare seeking among homeless individuals.
Assuntos
Transtornos Psicóticos , Transtornos de Estresse Pós-Traumáticos , Transtornos Relacionados ao Uso de Substâncias , Humanos , Ideação Suicida , Tentativa de Suicídio/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Fatores de RiscoRESUMO
Fear conditioning constitutes the best and most reproducible paradigm to study the neurobiological mechanisms underlying emotions. On the other hand, studies on the synaptic plasticity phenomena underlying fear conditioning present neural circuits enforcing this learning pattern related to post-traumatic stress disorder (PTSD). Notably, in both humans and the rodent model, fear conditioning and context rely on dependent neurocircuitry in the amygdala and prefrontal cortex, cingulate gyrus, and hippocampus. In this review, an overview of the role that classical neurotransmitters play in the contextual conditioning model of fear, and therefore in PTSD, was reported.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Medo/psicologia , Aprendizagem , Tonsila do Cerebelo , Córtex Pré-Frontal , Hipocampo , Transmissão SinápticaRESUMO
OBJECTIVE: Although yoga shows some promise as an intervention for post-traumatic stress disorder (PTSD), little is known about how yoga reduces PTSD symptoms. The current study hypothesised that aspects of interoceptive awareness would mediate the effect of a yoga intervention on PTSD symptoms. METHODS: We used data from our recently completed randomised controlled trial of a 16-week holistic yoga programme for veterans and civilians diagnosed with PTSD (n = 141) that offered weekly 90-minute sessions. We conducted a mediation analysis using interoceptive awareness and other variables that were associated with PTSD symptom reduction at mid-treatment and treatment end. RESULTS: Although measures of anxiety, interoceptive awareness, and spirituality were identified in individual mediator models, they were no longer found to be significant mediators when examined jointly in multiple mediator models. When examining the multiple mediator models, the strongest mediator of the yoga intervention on PTSD symptoms was mental well-being at mid-treatment and stigma at the treatment end. The total effect of yoga on CAPS and PCL at the treatment end mediated by stigma was 37.1% (-1.81/-4.88) and 33.6% (-1.91/-5.68), respectively. CONCLUSION: Investigation of mental well-being and mental illness stigma as potential mediators is warranted in future studies of yoga as a treatment for PTSD as they may prove to be important foci for yoga interventions.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Veteranos , Yoga , Humanos , Ansiedade , Transtornos de Ansiedade , Transtornos de Estresse Pós-Traumáticos/terapia , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: There is a lack of validated tools to measure comfort in critically ill patients. OBJECTIVE: The objective of this study was to evaluate the psychometric properties of the General Comfort Questionnaire (GCQ) in patients admitted to intensive care units (ICUs). METHODOLOGY: A total of 580 patients were recruited, randomising the sample into two homogeneous subgroups of 290 patients for exploratory factor analysis and confirmatory factor analysis, respectively. The GCQ was used to assess patient comfort. Reliability, structural validity, and criterion validity were analysed. RESULTS: The final version included 28 of the 48 items from the original version of the GCQ. This tool was named the Comfort Questionnaire (CQ)-ICU, maintaining all types and contexts of the Kolcaba theory. The resulting factorial structure included seven factors: psychological context, need for information, physical context, sociocultural context, emotional support, spirituality, and environmental context. A Kaiser-Meyer-Olkin value of 0.785 was obtained, with Bartlett's sphericity test (0.000) being significant, and the total variance explained was 49.750%. The Cronbach's alpha was 0.807, with subscale values ranging from 0.788 to 0.418. Regarding convergent validity, high positive correlations were obtained between the factors and the GCQ score, the CQ-ICU score, and the criterion item GCQ31: "I am content". In terms of divergent validity, correlations were low with the APACHE II scale and with the NRS-O except for physical context (-0.267). CONCLUSION: The Spanish version of the CQ-ICU is a valid and reliable tool to assess comfort in an ICU population 24 h after admission. Although the resulting multidimensional structure does not replicate the Kolcaba Comfort Model, all types and contexts of the Kolcaba theory are included. Therefore, this tool enables an individualised and holistic evaluation of comfort needs.
Assuntos
Estado Terminal , Unidades de Terapia Intensiva , Humanos , Psicometria/métodos , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
The COVID-19 pandemic has been associated with various health-related issues among nurses, including mental health problems such as moral injury. This study aimed to evaluate the relationship between moral injury, general health, post-traumatic stress disorder (PTSD), and type of hospital among Iranian nurses working in different clinical settings during the COVID-19 outbreak. This cross-sectional study employed convenience sampling to recruit 334 nurses working in various clinical settings, including teaching and referral hospitals, in Kerman, Southeastern Iran from October 2021 to February 2022. The study used three measures, including the General Health Questionnaire (GHQ-12), the Impact of Event Scale-Revised (IES-R), and The Moral Injury Symptom Scale-Healthcare Professionals version (MISS-HP). Data analysis was conducted using SPSS25. The results indicated that moral injury was highly prevalent among Iranian nurses, with 47% of the participants reporting experiencing it. A total, 26.9% of the participants reported experiencing mental health disorders and 57.2% of the participants reported experiencing this disorder. Significant correlations were found between moral injury, general health, and PTSD. Specifically, moral injury levels were higher among female nurses with a history of mental disorders and those designated to treat all kinds of cases, compared to other participants. The results suggest that Iranian nurses are at a high risk of experiencing moral injury during the COVID-19 pandemic. Policymakers and health authorities should establish related health educational programs, provide counseling services to promote general health, and pay particular attention to moral injury and PTSD. Additionally, nurse educators should integrate materials related to moral injury into the nursing curriculum.
Assuntos
COVID-19 , Enfermeiras e Enfermeiros , Transtornos de Estresse Pós-Traumáticos , Humanos , Feminino , COVID-19/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Irã (Geográfico)/epidemiologia , Estudos Transversais , Pandemias , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: To examine the associations between chronic physical conditions and suicidal ideation and to assess whether associations are mediated by pain, anxiety, depression, post-traumatic stress syndrome (PTSS), and functional disability. METHODS: The study sample includes 1533 older adults aged 65+ recruited in primary care clinics between 2011-2013 and participating in Quebec's Health Survey on Services "Étude sur la Santé des Aînés-Services" (ESA-S) study. Path analysis was used to assess the associations. The presence of suicidal behaviour was ascertained using 4 questions. PTSS was based on a validated scale for primary care older adults. Anxiety and depression were assessed according to DSM-IV criteria. Pain was self-reported on an ordinal scale and functional disability was based on the presence of disability in 8 dimensions of activities of daily living. The main predictors included a list of 13 physical disorders identified by diagnostic codes. Suicidal ideation was also controlled by a number of socio-demographic and psychosocial factors. RESULTS: PTSS, depression, and functional disability mediate the association between various chronic conditions and suicidal ideation. Although pain and anxiety are associated with many physical disorders, they did not mediate the association with suicidal ideation. CONCLUSIONS: Chronic physical disorders are associated with suicidal ideation, either directly or indirectly through PTSS, depression, and functional disability. The findings underscore the importance of early identification and management of older patients with specific chronic disorders in primary care as they may be most at risk for suicidal ideation.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Ideação Suicida , Atividades Cotidianas , Idoso , Doença Crônica , Depressão/psicologia , Humanos , Dor/epidemiologia , Fatores de Risco , Transtornos de Estresse Pós-Traumáticos/psicologiaRESUMO
BACKGROUND: Intensive care unit (ICU) patients can experience emotional distress and post-traumatic stress disorder when they leave the ICU, also referred to as post-intensive care syndrome. A deeper understanding of what patients go through and what they need while they are transitioning from the ICU to the general ward may provide input on how to strengthen patient-centred care and, ultimately, contribute to a positive experience. AIM: To describe the patients' experience while transitioning from the ICU to a general ward. DESIGN: A descriptive qualitative study. METHOD: Data were gathered through in-depth interviews and analysed using a qualitative content analysis. The qualitative study was reported in accordance with the Consolidated Criteria for Reporting Qualitative Research guidelines. FINDINGS: Forty-eight interviews were conducted. Impact on emotional well-being emerged as a main theme, comprising four categories with six subcategories. CONCLUSION: Transition from the ICU can be a shock for the patient, leading to the emergence of a need for information, and an impact on emotional well-being that has to be planned for carefully and addressed prior to, during, and following transition from the ICU to the general ward. RELEVANCE TO CLINICAL PRACTICE: It is essential that nurses understand patients' experiences during transfer, identifying needs and concerns to be able to develop and implement new practices such as ICU Liaison Nurse or Nurse Outreach for the follow-up of these patients, the inclusion of a consultant mental health nurse, and the application of patient empowerment during ICU discharge.
Assuntos
Estado Terminal , Unidades de Terapia Intensiva , Cuidados Críticos/psicologia , Estado Terminal/psicologia , Humanos , Quartos de Pacientes , Pesquisa QualitativaRESUMO
Each year, traumatic injuries affect 2.6 million adults in the United States leading to significant health problems. Although many sequelae stem directly from physical manifestations of one's sustained injuries, mental health may also be affected in the form of post-traumatic stress disorder (PTSD). PTSD can lead to decreased physical recovery, social functioning, and quality of life. Several screening tools such as the Injured Trauma Survivor Screen, PTSD CheckList, Primary Care PTSD, and Clinician-Administered PTSD Scale for DSM-5 have been used for initial PTSD screening of the trauma patient. Early screening is important as it serves as the first step in delivering the appropriate mental health care to those in need. Factors that increase the likelihood of developing PTSD include younger age, nonwhite ethnicity, and lower socioeconomic status. Current data on male or female predominance of PTSD in trauma populations is inconsistent. Cognitive behavioral therapy, hypnosis, and psychoeducation have been used to treat symptoms of PTSD. This review discusses the impact PTSD has on the trauma patient and the need for universal screening in this susceptible population. Ultimately, trauma centers should implement such universal screening protocols as to avoid absence, or undertreatment of PTSD, both of which having longstanding consequences.
Assuntos
Qualidade de Vida , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adulto , Fatores Etários , Criança , Terapia Cognitivo-Comportamental/organização & administração , Humanos , Hipnose , Programas de Rastreamento/organização & administração , Serviços de Saúde Mental/organização & administração , Fatores de Risco , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos de Estresse Pós-Traumáticos/terapia , Centros de Traumatologia/organização & administração , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Patients with chronic rheumatic diseases (RDs) are more vulnerable and the containment measures related to the COVID-19 pandemic might have severe psychological consequences. We investigated the presence of and risk factors associated with poor mental health, sleep disorders among RDs during the pandemic. METHODS: This cross-sectional Italian citizen science project evaluated the psychological impact of the COVID-19 pandemic in patients with RDs. Between May and September 2020, eleven RD patients' associations sent the survey by using their mailing list and the related webpage and social network. 507 RD patients completed an ad-hoc anonymous online survey including the Perceived Stress Scale (PSS) and Impact Event Scale-Revised (IES-R). RESULTS: The mean scores on the PSS-10 and the IES-R were 18.1 and 29.7, respectively. Higher PSS scores were associated with younger age (p < 0.01), female gender (p < 0.01), overweight/obesity (p = 0.01), psychiatric pharmacotherapy (p < 0.01), and anxiety for loss of income (p < 0.01). Higher IES-R scores were associated with female gender (p < 0.01), intestinal diseases (p = 0.03), anxiety (p < 0.01), and health concern (p < 0.01). Among 375 patients with inflammatory arthritis, 246 (65.6%) had trouble staying asleep, 238 (63.5%) falling asleep, and 112 (29.9%) had dreams about the pandemic. Older age (OR = 1.038, CI 1.002-1.076), psychiatric pharmacotherapy (OR = 25.819, CI 11.465-58.143), and COVID infection (OR = 2.783, CI 1.215-6.372) were predictive of insomnia during the pandemic. CONCLUSIONS: A considerable COVID-19 related psychosocial burden has been detected in RDs. Different factors were predictive of poor mental health and sleep disorders in these patients. Focused supportive strategies should be implemented to improve the psychological well-being of fragile patients during pandemics.
Assuntos
COVID-19 , Ciência do Cidadão , Distúrbios do Início e da Manutenção do Sono , Idoso , Ansiedade , Estudos Transversais , Depressão , Feminino , Humanos , Itália/epidemiologia , Saúde Mental , Pandemias , SARS-CoV-2RESUMO
PURPOSE: Patients with acromegaly and Cushing's disease (CD) may experience significant problems related to the COVID-19 outbreak. We aimed to investigate the psychosocial effects of the pandemic and reveal the follow-up characteristics. METHODS: The single center, cross-sectional, web-based survey study included patients with acromegaly and CD, PCR-confirmed COVID-19 patients and healthy volunteers without known any chronic disease. The semi-structured sociodemographic data form, The State-Trait Anxiety Inventory (STAI) and Impact of Event Scale-Revised (IES-R) were used. RESULTS: We examined 583 people (217 acromegaly, 127 CD, 102 PCR-confirmed COVID-19 patients and 137 healthy controls). The frequency of abnormal state anxiety and post-traumatic stress disorder (PTSD) were similar in patients with acromegaly and CD and healthy controls, and higher in PCR-confirmed COVID-19 patients than in these three groups (p < 0.001 for both). The frequency of abnormal trait anxiety was higher in patients with acromegaly and PCR-confirmed COVID-19 compared to patients with CD and healthy controls (p = 0.027, p < 0.001, respectively). There were no significant differences between the acromegaly and CD groups in terms of follow-up characteristics and perception of the severity of the COVID-19 outbreak (p > 0.05 for all). But, the treatment discontinuation rate was higher in patients with acromegaly than CD (p = 0.012). CONCLUSIONS: Our findings indicate that acromegaly and CD patients are psychologically less affected than PCR-confirmed COVID-19 patients and exhibit similar findings the general population. The clinicians should consider the psychosocial effects, as well as focus on the regular follow-up and medical treatments of these patients during the outbreak.
Assuntos
Acromegalia/psicologia , Ansiedade/psicologia , COVID-19/psicologia , Hipersecreção Hipofisária de ACTH/psicologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Acromegalia/diagnóstico , Acromegalia/epidemiologia , Adulto , Ansiedade/diagnóstico , Ansiedade/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , Estudos de Casos e Controles , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Hipersecreção Hipofisária de ACTH/diagnóstico , Hipersecreção Hipofisária de ACTH/epidemiologia , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Turquia/epidemiologiaRESUMO
BACKGROUND: Corona Virus Disease 19 (COVID-19) is a new pandemic, declared a public health emergency by the World Health Organization, which could have negative consequences for pregnant and postpartum women. The scarce evidence published to date suggests that perinatal mental health has deteriorated since the COVID-19 outbreak. However, the few studies published so far have some limitations, such as a cross-sectional design and the omission of important factors for the understanding of perinatal mental health, including governmental restriction measures and healthcare practices implemented at the maternity hospitals. Within the Riseup-PPD COST Action, a study is underway to assess the impact of COVID-19 in perinatal mental health. The primary objectives are to (1) evaluate changes in perinatal mental health outcomes; and (2) determine the risk and protective factors for perinatal mental health during the COVID-19 pandemic. Additionally, we will compare the results between the countries participating in the study. METHODS: This is an international prospective cohort study, with a baseline and three follow-up assessments over a six-month period. It is being carried out in 11 European countries (Albania, Bulgaria, Cyprus, France, Greece, Israel, Malta, Portugal, Spain, Turkey, and the United Kingdom), Argentina, Brazil and Chile. The sample consists of adult pregnant and postpartum women (with infants up to 6 months of age). The assessment includes measures on COVID-19 epidemiology and public health measures (Oxford COVID-19 Government Response Tracker dataset), Coronavirus Perinatal Experiences (COPE questionnaires), psychological distress (BSI-18), depression (EPDS), anxiety (GAD-7) and post-traumatic stress symptoms (PTSD checklist for DSM-V). DISCUSSION: This study will provide important information for understanding the impact of the COVID-19 pandemic on perinatal mental health and well-being, including the identification of potential risk and protective factors by implementing predictive models using machine learning techniques. The findings will help policymakers develop suitable guidelines and prevention strategies for perinatal mental health and contribute to designing tailored mental health interventions. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04595123 .
Assuntos
COVID-19/psicologia , Saúde Global/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Período Pós-Parto/psicologia , Gestantes/psicologia , Adulto , Europa (Continente)/epidemiologia , Feminino , Humanos , Gravidez , Estudos Prospectivos , Fatores de Proteção , Projetos de Pesquisa , Fatores de RiscoRESUMO
OBJECTIVE: Cross-sectional data show that post-traumatic stress disorder (PTSD) patients often have increased levels of circulating inflammatory markers. There is, however, still a paucity of longitudinal studies with long follow-up times on levels of cytokines in such patients. The current study assesses patients with and without PTSD diagnosis 1 year after discharge from inpatient treatment. METHODS: Patients in treatment for serious non-psychotic mental disorders were recruited at the beginning of their treatment stay at a psychiatric centre in Norway. Ninety patients submitted serum samples and filled out the Hopkins Symptom Checklist-90 Revised Global Severity Index (HSCL-90R GSI) questionnaire during their mainstay and at a follow-up stay 1 year after discharge. Of these patients, 33 were diagnosed with PTSD, 48 with anxiety, depression, or eating disorder, while 9 patients had missing data. The patients were diagnosed using the Mini-International Neuropsychiatric Interview (MINI). RESULTS: At the follow-up stay (T3), PTSD patients had higher levels of GSI scores than non-PTSD patients (p = 0.048). These levels were unchanged from the year before (T2) in both groups. The levels of circulating cytokines/chemokine did not differ between the PTSD and non-PTSD patients at T3. At T2, however, the PTSD and non-PTSD groups exhibited different levels of interleukin 1ß (IL-1ß) (p = 0.053), IL-1RA (p = 0.042), and TNF-α (p = 0.037), with the PTSD patients having the higher levels. CONCLUSION: Despite exhibiting different mental distress scores, the PTSD and non-PTSD patients did not differ regarding levels of circulating inflammatory markers at 1-year follow-up.
Assuntos
Citocinas/sangue , Interleucina-1beta/sangue , Transtornos de Estresse Pós-Traumáticos/metabolismo , Transtornos de Estresse Pós-Traumáticos/terapia , Adulto , Ansiedade/diagnóstico , Ansiedade/metabolismo , Ansiedade/psicologia , Ansiedade/terapia , Estudos de Casos e Controles , Depressão/diagnóstico , Depressão/metabolismo , Depressão/patologia , Depressão/terapia , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtornos da Alimentação e da Ingestão de Alimentos/metabolismo , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Feminino , Seguimentos , Humanos , Inflamação/metabolismo , Pacientes Internados/psicologia , Pacientes Internados/estatística & dados numéricos , Proteína Antagonista do Receptor de Interleucina 1/sangue , Masculino , Pessoa de Meia-Idade , Noruega/epidemiologia , Escalas de Graduação Psiquiátrica/normas , Índice de Gravidade de Doença , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/psicologia , Fator de Necrose Tumoral alfa/sangueRESUMO
COVID-19 is an ongoing worldwide infectious disease pandemic. The purpose of this study was to investigate post-traumatic stress and related factors among hospital nurses during the COVID-19 outbreak. The subjects of this study were 300 nurses who worked in three general hospitals that operated National Designated Isolation Unit (NDIU) wards during the COVID-19 outbreak. Self-reporting questionnaires were used to collect data on post-traumatic stress, general characteristics, and work-related information. The average post-traumatic stress score was 20.68 ± 19.5 points and 36.7% of participants were at high risk of post-traumatic stress disorder (PTSD). The odds ratio (OR) for PTSD was higher for nurses who worked in the NDIU ward (OR = 16.31, 95% CI = 3.79-70.32), who responded that nurse staffing was poor (OR = 3.03, 95% CI = 1.01-9.10), and who responded that they experienced COVID-19 symptoms (OR = 3.83, 95% CI = 1.89-7.75). Total 36.7% of nurses were at risk of PTSD and the factors related to PTSD were the work department, nurse staffing, and experiencing COVID-19 symptoms. These results could be used to manage PTSD and provide psychological support of nurses during infectious disease epidemics, such as COVID-19.
Assuntos
COVID-19 , Surtos de Doenças , Recursos Humanos de Enfermagem Hospitalar , Transtornos de Estresse Pós-Traumáticos , Adulto , COVID-19/epidemiologia , COVID-19/enfermagem , Feminino , Humanos , Masculino , Recursos Humanos de Enfermagem Hospitalar/psicologia , Recursos Humanos de Enfermagem Hospitalar/estatística & dados numéricos , República da Coreia/epidemiologia , Fatores de Risco , Fatores Socioeconômicos , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Stressors in intensive care units (ICUs) are sometimes so severe that they result in Post-traumatic Stress Disorder (PTSD) in ICU survivors. The memories that survivors have from the ICU may play a role in developing PTSD. AIM: This study aimed to determine the prevalence of PTSD-related symptoms in ICU survivors in Southeast Iran and its relationship with their memories of the ICU. METHODS: In this descriptive correlational study, 100 people discharged from ICUs in southeastern Iran completed the Impact of Event Scale-Revised (IES-R) and ICU memory tool (ICU-MT). RESULTS: Findings indicated that, from 100 participants who, on average, were assessed 3.19 ± 5.37 months after discharge, 13% were suffering from PTSD. The total mean IES-R score and the scores of "Intrusion," "Avoidance," and "Hyperarousal" subscales in patients with delusional memories were higher compared with the patients who did not have such memories. In the patients who were mechanically ventilated at the time of their stay in the ICU, the total mean IES-R score was 6.86 times higher (P = .03). CONCLUSION: This research provided further evidence of the relationship between delusional memories and PTSD in patients who had been discharged from the ICU. RELEVANCE TO CLINICAL PRACTICE: In the care of patients admitted to the ICU, preventive strategies should be used to minimize delusional memories and PTSD. It is necessary to detect post-ICU psychiatric morbidities and provide early psychological intervention in post-discharge follow-up programmes to improve psychological outcomes after critical illness.
Assuntos
Estado Terminal/psicologia , Unidades de Terapia Intensiva , Memória/fisiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Sobreviventes/estatística & dados numéricos , Ansiedade/psicologia , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Irã (Geográfico)/epidemiologia , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Respiração Artificial/efeitos adversos , Respiração Artificial/estatística & dados numéricos , Inquéritos e Questionários , Sobreviventes/psicologiaRESUMO
The pregnenolone-progesterone-allopregnanolone pathway is receiving increasing attention in research on the role of neurosteroids in pathophysiology, particularly in stress-related and drug use disorders. These disorders involve an allostatic change that may result from deficiencies in allostasis or adaptive responses, and may be downregulated by adjustments in neurotransmission by neurosteroids. The following is an overview of findings that assess how pregnenolone and/or allopregnanolone concentrations are altered in animal models of stress and after consumption of alcohol or cannabis-type drugs, as well as in patients with depression, anxiety, post-traumatic stress disorder or psychosis and/or in those diagnosed with alcohol or cannabis use disorders. Preclinical and clinical evidence shows that pregnenolone and allopregnanolone, operating according to a different or common pharmacological profile involving GABAergic and/or endocannabinoid system, may be relevant biomarkers of psychiatric disorders for therapeutic purposes. Hence, ongoing clinical trials implicate synthetic analogs of pregnenolone or allopregnanolone, and also modulators of neurosteroidogenesis.
Assuntos
Alcoolismo/metabolismo , Uso da Maconha/metabolismo , Neuroesteroides/metabolismo , Pregnanolona/metabolismo , Pregnenolona/metabolismo , Progesterona/metabolismo , Transdução de Sinais/fisiologia , Estresse Psicológico/metabolismo , Alcoolismo/tratamento farmacológico , Animais , Uso da Maconha/tratamento farmacológicoRESUMO
Post-traumatic stress disorder (PTSD) is a debilitating psychiatric condition with a wide range of behavioral disturbances and serious consequences for both patient and society. One of the main reasons for unsuccessful therapies is insufficient knowledge about its underlying pathomechanism. In the search for centrally signaling molecules that might be relevant to the development of PTSD we focus here on arginine vasopressin (AVP). So far AVP has not been strongly implicated in PTSD, but different lines of evidence suggest a possible impact of its signaling in all clusters of PTSD symptomatology. More specifically, in laboratory rodents, AVP agonists affect behavior in a PTSD-like manner, while significant reduction of AVP signaling in the brain e.g. in AVP-deficient Brattleboro rats, ameliorated defined behavioral parameters that can be linked to PTSD symptoms. Different animal models of PTSD also show alterations in the AVP signaling in distinct brain areas. However, pharmacological treatment targeting central AVP receptors via systemic routes is hampered by possible side effects that are linked to the peripheral action of AVP as a hormone. Indeed, the V1a receptor, the most common receptor subtype in the brain, is implicated in vasoconstriction. Thus, systemic treatment with V1a receptor antagonists would be implicated in hypotonia. This implies that novel treatment concepts are needed to target AVP receptors not only at brain level but also in distinct brain areas, to offer alternative treatments for PTSD.
Assuntos
Transtornos de Estresse Pós-Traumáticos , Animais , Antagonistas dos Receptores de Hormônios Antidiuréticos , Humanos , Ratos , Ratos Brattleboro , Receptores de Vasopressinas/genética , Transtornos de Estresse Pós-Traumáticos/tratamento farmacológico , Estresse Psicológico , VasopressinasRESUMO
OBJECTIVE: To describe the prevalence and prognostic factors of symptoms of anxiety and depression and posttraumatic stress symptoms (PTSS) after injury in the clinical trauma population. DESIGN: Multicenter, prospective, observational cohort study. SETTING: Ten hospitals in Noord-Brabant, The Netherlands. PARTICIPANTS: Four thousand two hundred thirty-nine adult patients (N=4239) admitted due to injury between August 2015 and December 2016. INTERVENTIONS: Patients were asked to complete a questionnaire at 1 week and at 1, 3, 6, and 12 months after injury. MAIN OUTCOME MEASURES: The Hospital Anxiety and Depression Scale was used to assess anxiety and depressive symptoms and the Impact of Event Scale was used to assess PTSS. RESULTS: The prevalence of symptoms of anxiety and depression decreased from 10% and 12%, respectively, at 1 week after injury to 7% and 7% at 12 months after injury. Acute traumatic stress symptoms were present in 13% at 1 week and PTSS was prevalent in 10% of the participants at 12 months after injury. Strong prognostic factors for poor psychological outcome in multivariable logistic mixed models were preinjury frailty, psychological complaints and nonworking status preinjury, female sex, low educational level, and accident category (ie, traffic accident, work-related accident, or accidents at home compared to sport injuries). CONCLUSIONS: Psychological distress is a common health problem during the first year after injury. Important prognostic factors for psychological distress include psychological complaints before injury and frailty. Early recognition of psychological problems after injury could facilitate discussion between caregivers and patients and improve recovery.