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An exploratory analysis on the association between suicidal ideation and the microbiome in patients with or without major depressive disorder. 对患有或未患有重度抑郁症患者的自杀意念与微生物组之间的关系进行探索性分析。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-29 DOI: 10.1016/j.jad.2024.10.120
Vincent Chin-Hung Chen, Shu-I Wu

Background: Scarce research has investigated associations between suicidal ideation and the gut microbiota. We aimed to explore variations in the gut microbiome associated with suicidal ideation and major depressive disorder (MDD).

Method: A case-control study compared abundances of fecal microbiota and biomarkers of gut permeability among patients with MDD, with or without suicidal ideation, and healthy volunteers without depression. Information on demographic variables and assessments of suicidal ideation (Beck Suicidal Ideation Scale), depression (Hamilton Depression Scale, Patient Health Questionnaire, Hospital Anxiety and Depression Scale- Depression), as well as anxiety (Hospital Anxiety and Depression Scale- Anxiety), were obtained. Univariate and multivariate regression model was performed to explore the possible predictors of suicidal ideation.

Results: Among the 140 participants, significant differences in Beta diversity were found between MDD patients with (n = 43) or without suicidal ideation (n = 34), and healthy volunteers (n = 42) (all p < 0.001). The strain of g-Phascolarctobacterium was found to have significant positive associations with scores of BSSI and BSSI Part 1 (suicidal ideation), particularly in MDD patients with suicidal ideation, after controlling for demographic and mood covariates. Mediation analyses revealed that g-Phascolarctobacterium may be a partial mediator between depression and suicidal ideation; however, it is also possible that the association between g-Phascolarctobacterium and suicidal ideation was partially mediated by the level of depression.

Conclusion: We found different compositions, diversities, and possible mediating of the gut microbiome associated with suicidal ideations. Potential mechanisms need further investigation to establish whether this reflects a biological process that might be the focus for intervention development.

Synopsis: Our objective was to investigate whether the diversities and abundances of the gut microbiome varied in people with or without suicidal ideation and with or without MDD after considering possible demographic and mood confounders.

背景:很少有研究调查自杀意念与肠道微生物群之间的关系。我们旨在探索与自杀意念和重度抑郁障碍(MDD)相关的肠道微生物群变化:一项病例对照研究比较了有或没有自杀意念的重度抑郁症患者和无抑郁症的健康志愿者的粪便微生物群丰度和肠道通透性生物标志物。研究人员收集了人口统计学变量、自杀意念评估(贝克自杀意念量表)、抑郁评估(汉密尔顿抑郁量表、患者健康问卷、医院焦虑和抑郁量表-抑郁)以及焦虑评估(医院焦虑和抑郁量表-焦虑)等信息。通过单变量和多变量回归模型探讨自杀意念的可能预测因素:在 140 名参与者中,有自杀意念的 MDD 患者(43 人)和无自杀意念的 MDD 患者(34 人)与健康志愿者(42 人)在 Beta 多样性方面存在明显差异(均为 p):我们发现了与自杀意念相关的肠道微生物组的不同组成、多样性和可能的中介作用。潜在的机制需要进一步研究,以确定这是否反映了一种生物过程,而这种生物过程可能是开发干预措施的重点:我们的目的是研究在考虑了可能的人口统计学和情绪混杂因素后,有或没有自杀意念、有或没有MDD的人群中肠道微生物组的多样性和丰度是否存在差异。
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引用次数: 0
Six-year course over time and predictors of suicidal ideation in depressed older patients 老年抑郁症患者自杀意念的六年随时间变化的过程和预测因素。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-29 DOI: 10.1016/j.jad.2024.10.097

Background

It is important to know predictors of long-term course over time of suicidal thoughts and ideation in depressed older persons.

Methods

In this study, 378 depressed older persons were interviewed at baseline, and after 2 and 6 years to evaluate the presence of depressive disorder. The Inventory of Depressive Symptomatology (IDS) was administered every 6 months for 6 years. Latent Class Growth Analysis was performed on the IDS item on suicidal ideation to identify subgroups with different trajectories.

Results

Five subgroups with suicidal ideation trajectories were identified: 1) severe, transient (10.9 %), 2) severe, persisting (8.0 %), 3) mild, but increasing (14.9 %), 4) moderate, persisting (35.6 %), and 5) no thoughts (30.6 %). Mixed model analysis showed that trajectories were related to 6-year course of depressive symptoms. Yet, suicidal ideation or thoughts of loss of meaning of life were still present in 22.7 % and 17.4 % of those who remitted after 2 and 6 years. Independent of baseline depressive symptom severity, loneliness, childhood trauma, history of suicidal ideation or attempt, openness to experience, earlier age of depression onset, anxiety symptom severity and worse mastery predicted worse trajectories.

Limitations

47 % dropped out at 6-years follow-up, we did not distinguish between thoughts of death and suicide, we did not assess death by suicide.

Conclusions

Although trajectories of suicidal ideation and thoughts of loss of meaning of life were strongly related to the course of depression severity, they also appear after remission. Clinicians should be vigilant for suicidal ideation or death wish, even after remission of depression.
背景:了解抑郁症老年人自杀想法和意念的长期过程的预测因素非常重要:了解抑郁症老年人自杀想法和意念的长期过程的预测因素非常重要:在这项研究中,我们对 378 名抑郁症老年人进行了基线访谈,并在 2 年和 6 年后对他们是否存在抑郁障碍进行了评估。抑郁症状量表(IDS)每 6 个月进行一次,持续 6 年。对IDS中关于自杀意念的项目进行了潜类增长分析,以确定具有不同轨迹的亚组:结果:确定了五个具有自杀意念轨迹的亚组:1)严重,短暂(10.9%);2)严重,持续(8.0%);3)轻度,但不断增加(14.9%);4)中度,持续(35.6%);5)无想法(30.6%)。混合模型分析表明,抑郁症状的轨迹与 6 年的抑郁症状过程有关。然而,22.7% 和 17.4% 的患者在 2 年和 6 年后症状缓解,但仍有自杀念头或丧失生活意义的想法。与基线抑郁症状严重程度、孤独感、童年创伤、自杀意念或企图自杀史、经验开放性、抑郁症发病年龄较早、焦虑症状严重程度和掌握能力较差等因素无关,这些因素预示着抑郁症患者的抑郁轨迹较差:47%的人在6年的随访中退出,我们没有区分死亡想法和自杀,也没有对自杀死亡进行评估:尽管自杀意念和丧失生活意义的想法与抑郁症的严重程度密切相关,但它们也会在病情缓解后出现。临床医生应警惕自杀意念或死亡愿望,即使是在抑郁症缓解之后。
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引用次数: 0
Omnivore, vegan and vegetarian diet quality associations with depressive symptoms: A comparative cross-sectional analysis of the Australian Longitudinal Study on Women's Health 杂食者、素食者和素食者的饮食质量与抑郁症状的关系:澳大利亚妇女健康纵向研究的横断面比较分析。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.119

Background

Depressive symptoms are experienced by >350 million people globally. Research suggests that a diet rich in plant foods could be protective against depressive symptoms, but vegans and vegetarians who eat a predominant plant-based diet are known to have higher depressive symptoms than omnivores.

Methods

This study aims to explore a secondary analysis of the association between diet quality and depressive symptoms in women born between 1973 and 1978 who follow vegan, vegetarian, and omnivore diets from the Australian Longitudinal Study of Women's Health at baseline (1996) and at three time points (2000, 2003 and 2009).

Results

After controlling for covarying factors, there was a significant association between diet quality and depressive symptoms in both the plant-based and omnivore groups at both time points F(9, 4851) = 106.90, p < .001. There was no significant difference between diet quality and depressive symptoms between diet type.

Conclusions

Despite diet type (plant-based or omnivore), adhering to a high-quality diet may decrease depressive symptoms and a low-quality diet may increase depressive symptoms in Australian women.

Limitations

Caution should be exercised when interpreting these results due to the small sample sizes and small resulting coefficients, there is uncertainty that coefficients this small can be associated with any meaningful change in an individual being treated for depressive symptoms in a clinical setting.
背景:全球有超过 3.5 亿人出现抑郁症状。研究表明,富含植物性食物的饮食可对抑郁症状起到保护作用,但众所周知,以植物性食物为主食的素食主义者和纯素主义者的抑郁症状高于杂食者:本研究旨在对澳大利亚妇女健康纵向研究(Australian Longitudinal Study of Women's Health)的基线(1996 年)和三个时间点(2000 年、2003 年和 2009 年)的饮食质量与抑郁症状之间的关系进行二次分析:结果:在控制共变因素后,植物性饮食组和杂食组在两个时间点的饮食质量与抑郁症状之间均存在显著关联,F(9,4851)= 106.90,P 结论:尽管饮食类型(植物性饮食或杂食)与抑郁症状之间存在显著关联,但植物性饮食组和杂食组在两个时间点的饮食质量与抑郁症状之间均存在显著关联:尽管澳大利亚妇女的饮食类型(植物性或杂食性)不同,但坚持高质量饮食可能会减少抑郁症状,而低质量饮食可能会增加抑郁症状:在解释这些结果时应谨慎,因为样本量小,得出的系数也小,不确定这么小的系数是否与临床环境中正在接受抑郁症状治疗的个体的任何有意义的变化相关联。
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引用次数: 0
Prevalence of vicarious trauma, depression, anxiety, stress, post-traumatic stress disorder, and resilience among the Tigrayan diaspora in Australia: A cross-sectional study following the Tigray conflict 散居在澳大利亚的蒂格雷人的替代性创伤、抑郁、焦虑、压力、创伤后应激障碍和复原力的流行情况:提格雷冲突后的横断面研究。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.075
Ethiopia's Tigray in 2020. This war has had a detrimental impact on the mental health and overall wellbeing of Tigrayans living in other countries and abroad. The present study investigated the state of mental health and wellbeing among Tigrayan diaspora living in Australia, many of whom are migrants, but most are refugees.

Methods

We employed a cross-sectional survey gathered through Qualtrics-designed hybrid data collection techniques. We assessed vicarious trauma using the secondary traumatic stress scale (STSS), depression, anxiety, and stress using the Depression Anxiety and Stress Scale-21 (DASS-21), PTSD using PTSD Checklist- Civilian Version (PCLC), and resilience using the Connor–Davidson Resilience Scale (CD-RISC-10). We calculated the psychometric properties of these tools among the population. We employed binary logistic regression analysis to identify factors associated with the outcomes of interest.

Findings

241 people participated in the survey. Intrusion symptoms of vicarious trauma were prevalent among 85.6 % (172/201) of participants, avoidance symptoms of vicarious trauma among 87.6 % (176/201) of participants, and arousal vicarious trauma among 83.6 % (168/201) of participants. Extremely severe depression was prevalent among 38.2 % (81/212) of participants, extremely severe anxiety among 47.6 % (101/212) of participants, and extremely severe stress among (26.9 % (57/212) of participants. PTSD symptoms were prevalent among 75 % (151/204) of participants. Resilience was reduced among 67.5 % (135/200) of participants.

Interpretation

The study implies that conflict occurring in one's home country can have a profound impact on the mental wellbeing of individuals residing abroad.
2020 年的埃塞俄比亚提格雷。这场战争对生活在其他国家和国外的提格雷人的心理健康和整体福祉造成了不利影响。本研究调查了散居在澳大利亚的提格雷人的心理健康和福祉状况,其中许多人是移民,但大多数人是难民:我们通过 Qualtrics 设计的混合数据收集技术进行了横截面调查。我们使用二次创伤压力量表(STSS)对替代性创伤进行了评估,使用抑郁、焦虑和压力量表-21(DASS-21)对抑郁、焦虑和压力进行了评估,使用创伤后应激障碍检查表-平民版(PCLC)对创伤后应激障碍进行了评估,使用康纳-戴维森复原力量表(CD-RISC-10)对复原力进行了评估。我们计算了这些工具在人群中的心理测量特性。我们采用二元逻辑回归分析来确定与相关结果相关的因素。85.6%的参与者(172/201人)有替代性创伤的侵入症状,87.6%的参与者(176/201人)有替代性创伤的回避症状,83.6%的参与者(168/201人)有替代性创伤的唤醒症状。38.2%(81/212)的参与者患有极度抑郁,47.6%(101/212)的参与者患有极度焦虑,26.9%(57/212)的参与者患有极度紧张。创伤后应激障碍症状在 75% 的参与者(151/204)中普遍存在。67.5%的参与者(135/200)的复原力下降:这项研究表明,发生在本国的冲突会对居住在国外的个人的心理健康产生深远影响。
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引用次数: 0
Efficacy and acceptability of brain stimulation for anxiety disorders, OCD, and PTSD: A systematic review and network meta-analysis of randomized controlled trials 脑刺激治疗焦虑症、强迫症和创伤后应激障碍的疗效和可接受性:随机对照试验的系统回顾和网络荟萃分析。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.071

Background

The present study aimed to conduct a systematic review and network meta-analysis to investigate the efficacy and acceptability of brain stimulation techniques (BSTs) for anxiety disorders, obsessive-compulsive disorder (OCD) and post-traumatic stress disorder (PTSD).

Methods

A comprehensive search was performed in Embase, PubMed, Web of Science, PsycINFO, Cochrane, ClinicalTrials.gov and HowNet databases for studies published before September 10, 2023. Randomized clinical trials that involved deep brain stimulation (DBS), electroconvulsive therapy (ECT), repetitive transcranial magnetic stimulation (rTMS), transcranial direct current stimulation (tDCS), sham therapy, or health control were included for analysis. The primary outcome was efficacy, while acceptability was considered as a secondary outcome.

Results

The sample consisted of 1333 patients with various anxiety disorders including social anxiety disorder, general anxiety disorder, panic disorder, social panic, obsessive-compulsive disorder, post-traumatic stress disorder, and agoraphobia, recruited from 41 trials with 86 treatment arms. Network meta-analysis showed that some BSTs had higher efficacy compared to controls, including DBS, ECT, cathodal tDCS, high-frequency rTMS (hf-rTMS), anodal tDCS, and low-frequency rTMS (lf-rTMS). Furthermore, hf-rTMS, lf-rTMS, and ECT had high acceptability in terms of odds ratio (OR).

Limitations

This study has limitations, including a focus on specific types of brain stimulation for anxiety disorders, OCD and PTSD and not considering factors like stimulation parameters. Future research should explore a broader range of technologies and parameters across various psychiatric and neurological conditions.

Conclusion

The study results suggest that BSTs are effective treatments for anxiety disorders, OCD and PTSD; lf-rTMS may be considered as the most promising option.
研究背景本研究旨在通过系统综述和网络荟萃分析,探讨脑刺激技术(BST)治疗焦虑症、强迫症和创伤后应激障碍的疗效和可接受性:在 Embase、PubMed、Web of Science、PsycINFO、Cochrane、ClinicalTrials.gov 和 HowNet 数据库中对 2023 年 9 月 10 日之前发表的研究进行了全面检索。纳入分析的随机临床试验包括脑深部刺激(DBS)、电休克疗法(ECT)、重复经颅磁刺激(rTMS)、经颅直流电刺激(tDCS)、假治疗或健康对照。主要结果是疗效,而可接受性被视为次要结果:研究样本包括1333名患有各种焦虑症的患者,包括社交焦虑症、一般焦虑症、惊恐障碍、社交恐慌症、强迫症、创伤后应激障碍和广场恐惧症,这些患者来自41项试验,86个治疗臂。网络荟萃分析表明,与对照组相比,一些生物刺激疗法具有更高的疗效,包括DBS、ECT、阴极tDCS、高频经颅磁刺激(hf-rTMS)、阳极tDCS和低频经颅磁刺激(lf-rTMS)。此外,从几率比(OR)来看,高频经颅磁刺激、低频经颅磁刺激和电痉挛疗法的可接受性较高:本研究存在局限性,包括只关注治疗焦虑症、强迫症和创伤后应激障碍的特定脑刺激类型,而未考虑刺激参数等因素。未来的研究应探索更广泛的技术和参数,涵盖各种精神和神经疾病:研究结果表明,脑刺激疗法是治疗焦虑症、强迫症和创伤后应激障碍的有效方法;长波经颅磁刺激疗法可被视为最有前途的选择。
{"title":"Efficacy and acceptability of brain stimulation for anxiety disorders, OCD, and PTSD: A systematic review and network meta-analysis of randomized controlled trials","authors":"","doi":"10.1016/j.jad.2024.10.071","DOIUrl":"10.1016/j.jad.2024.10.071","url":null,"abstract":"<div><h3>Background</h3><div>The present study aimed to conduct a systematic review and network meta-analysis to investigate the efficacy and acceptability of brain stimulation techniques (BSTs) for anxiety disorders, obsessive-compulsive disorder (OCD) and post-traumatic stress disorder (PTSD).</div></div><div><h3>Methods</h3><div>A comprehensive search was performed in Embase, PubMed, Web of Science, PsycINFO, Cochrane, <span><span>ClinicalTrials.gov</span><svg><path></path></svg></span> and HowNet databases for studies published before September 10, 2023. Randomized clinical trials that involved deep brain stimulation (DBS), electroconvulsive therapy (ECT), repetitive transcranial magnetic stimulation (rTMS), transcranial direct current stimulation (tDCS), sham therapy, or health control were included for analysis. The primary outcome was efficacy, while acceptability was considered as a secondary outcome.</div></div><div><h3>Results</h3><div>The sample consisted of 1333 patients with various anxiety disorders including social anxiety disorder, general anxiety disorder, panic disorder, social panic, obsessive-compulsive disorder, post-traumatic stress disorder, and agoraphobia, recruited from 41 trials with 86 treatment arms. Network meta-analysis showed that some BSTs had higher efficacy compared to controls, including DBS, ECT, cathodal tDCS, high-frequency rTMS (hf-rTMS), anodal tDCS, and low-frequency rTMS (lf-rTMS). Furthermore, hf-rTMS, lf-rTMS, and ECT had high acceptability in terms of odds ratio (OR).</div></div><div><h3>Limitations</h3><div>This study has limitations, including a focus on specific types of brain stimulation for anxiety disorders, OCD and PTSD and not considering factors like stimulation parameters. Future research should explore a broader range of technologies and parameters across various psychiatric and neurological conditions.</div></div><div><h3>Conclusion</h3><div>The study results suggest that BSTs are effective treatments for anxiety disorders, OCD and PTSD; lf-rTMS may be considered as the most promising option.</div></div>","PeriodicalId":14963,"journal":{"name":"Journal of affective disorders","volume":null,"pages":null},"PeriodicalIF":4.9,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142545576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
What empathizers do: Empathy and the selection of everyday interpersonal emotion regulation strategies 移情者的所作所为:移情与日常人际情绪调节策略的选择。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.056

Background

Empathic behavior is crucial in promoting positive social outcomes and strengthening interpersonal bonds. Research on how empathy modulates responses to others' emotions remains scarce yet is fundamental for elucidating mechanisms of impaired social functioning in psychopathology and its treatment.

Methods

Two ecological momentary assessment studies (Ns = 125 and 204) investigated participants' empathy and usage of interpersonal emotion regulation strategies in 5537 social interactions. We measured empathy, a multi-faceted construct, as dissected into its components of mentalizing and experience sharing in Study 1, while Study 2 additionally investigated empathic concern and personal distress.

Results

Findings revealed that empathizers engage in significantly increased other-focused regulation, especially when feeling empathic concern. We also found differences in the strengths of the links between empathy and responses to others' emotions: When we mentalize, share others' emotions, or feel concerned, we choose more relationship-oriented strategies, including validation and soothing, and less cognitive reappraisal and avoidance to regulate others' emotions. In contrast, when personally distressed by others' emotions, we select more cognitive reappraisal and avoidance and less relationship-oriented strategies.

Limitations

Both studies relied on regulator reports.

Conclusions

Empathy facets distinctly shape our responses to others' emotions and can make us increasingly emotionally responsive and relationship-oriented. Understanding these dynamics can enhance the treatment of affective disorders characterized by deficits in social functioning.
背景移情行为对于促进积极的社会结果和加强人际关系至关重要。有关移情如何调节对他人情绪的反应的研究仍然很少,但这对阐明精神病理学中社会功能受损的机制及其治疗至关重要:两项生态学瞬间评估研究(Ns = 125 和 204)调查了 5537 次社交互动中参与者的移情和人际情绪调节策略的使用情况。在研究 1 中,我们测量了共情这一多层面结构,并将其分解为心智化和经验分享两个组成部分;而在研究 2 中,我们还调查了共情关注和个人痛苦:结果:研究结果表明,移情者进行的以他人为中心的调节明显增加,尤其是在感受到移情关注时。我们还发现,移情与对他人情绪反应之间的联系强度存在差异:当我们心理化、分享他人情绪或感到担忧时,我们会选择更多的关系导向策略,包括确认和安抚,而较少的认知重评和回避来调节他人情绪。相反,当个人受到他人情绪困扰时,我们会选择更多的认知重评和回避策略,而较少选择以关系为导向的策略:局限性:两项研究都依赖于调节者的报告:结论:移情因素明显地影响着我们对他人情绪的反应,并能使我们的情绪反应能力和关系导向能力不断提高。了解这些动态变化有助于治疗以社交功能缺陷为特征的情感障碍。
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引用次数: 0
Predictors of symptom change in the mental health of refugees and asylum seekers (MEHIRA) study examining the effects of a stepped and collaborative care model – A multicentered rater-blinded randomized controlled trial 难民和寻求庇护者心理健康症状变化的预测因素(MEHIRA)研究--检查阶梯式协作护理模式的效果--多中心评分者盲法随机对照试验。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.103

Background

Predictors of symptom improvement are an essential starting point for tailoring psychological treatments to each individual and, in turn, increasing treatment efficacy overall. However, such research regarding refugees/asylum seekers from Arabic-/Farsi-speaking countries is lacking. The current study aimed to characterize predictors for symptom improvement in the Mental Health in Refugees and Asylum Seekers (MEHIRA) study, one of the most extensive multicentered controlled trials on a nationwide stepped and collaborative care model compared to routine German mental health care.

Methods

Variables characterizing symptom change were chosen using backward elimination and inserted into logistic regression models for two depression endpoints, namely the Patient Health Questionnaire-9 (PHQ-9) and the Montgomery Asberg Depression Rating Scale (MADRS).

Results

Six variables were found to be at least marginally significantly associated with symptom decrease in both outcomes: baseline depressive symptom load, comorbid post-traumatic stress disorder, identifying as a refugee, years of schooling, physical health, and post-migration social status difference. Additionally, psychological health and resilience were marginally significant for one of the models.

Limitations

Some predictor constructs - such as social support - were not adequately measured to replicate previous findings. Additionally, the study was underpowered for symptom change prediction of individual treatments beyond the group intervention.

Conclusions

These outcomes indicate that trauma-related elements as well as content on refugee identity and post-migration social status changes should be included in depression interventions for refugees. Further, recommendations for future outcome prediction studies are made.
背景:症状改善的预测因素是为每个人量身定制心理治疗方案的重要起点,反过来也能提高整体治疗效果。然而,针对来自阿拉伯语/波斯语国家的难民/寻求庇护者的此类研究却十分缺乏。本研究旨在确定难民和寻求庇护者心理健康(MEHIRA)研究中症状改善的预测因素,该研究是关于全国范围内的阶梯式协作护理模式与德国常规心理健康护理相比最广泛的多中心对照试验之一:采用反向排除法选择症状变化的特征变量,并将其插入两个抑郁终点(即患者健康问卷-9(PHQ-9)和蒙哥马利-阿斯伯格抑郁评定量表(MADRS))的逻辑回归模型中:结果发现,有六个变量与这两项结果中症状的减少至少有微弱的相关性:基线抑郁症状负荷、合并创伤后应激障碍、难民身份、受教育年限、身体健康和移民后的社会地位差异。此外,在其中一个模型中,心理健康和复原力也略有显著性:局限性:一些预测因素(如社会支持)没有得到充分测量,因此无法复制之前的研究结果。此外,该研究对小组干预之外的个体治疗的症状变化预测能力不足:这些结果表明,在对难民进行抑郁干预时,应纳入与创伤相关的内容以及有关难民身份和移民后社会地位变化的内容。此外,还对未来的结果预测研究提出了建议。
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引用次数: 0
Self-criticism is a real-time predictor of non-suicidal self-injury and disordered eating: An ecological momentary assessment study among treatment-seeking individuals. 自我批评是非自杀性自伤和饮食失调的实时预测因子:一项针对寻求治疗者的生态瞬间评估研究。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.121
Christina L Robillard, Laurence Claes, Sarah E Victor, Inez Myin-Germeys, Glenn Kiekens

Background: Although theory and research implicate self-criticism as a risk factor for non-suicidal self-injury (NSSI), the nature of this association in daily life remains unclear. This study used ecological momentary assessment (EMA) to address whether (1) trait and state self-criticism elevate the risk of NSSI, (2) state self-criticism predicts NSSI behavior in real-time via increased NSSI urge intensity, and (3) the risk pattern extends to disordered eating (DE; binge eating, purging, restrictive eating).

Methods: A total of 125 treatment-seeking individuals who self-injure (87.20 % female; Mage = 22.98, SD = 5.32) completed measures of trait self-criticism at intake, followed by six daily assessments for 28 days (15,098 assessments; median compliance = 78.6 %) measuring self-critical thoughts, NSSI, and DE. Multilevel vector autoregressive models were constructed within a dynamic structural equation modeling framework.

Results: Patients who reported higher mean state self-critical thoughts experienced more intense NSSI urges and an increased risk for NSSI behavior during treatment. Higher-than-usual self-critical thoughts predicted NSSI urge intensity and NSSI behavior within the following 2 h. NSSI urge intensity partially mediated the effect of self-critical thoughts on NSSI behavior. Trait self-criticism did not predict comorbid DE, but aggregated state self-critical thoughts were associated with binge and restrictive eating. The within-person risk pattern of self-criticism generally extended to DE, with full mediation via DE urges for purging and restrictive eating, but not binge eating.

Conclusions: Self-criticism is a real-time predictor of NSSI and comorbid DE. These findings underscore the relevance of monitoring self-criticism outside the therapy room, as it may be an important treatment target.

背景:尽管理论和研究都认为自我批评是非自杀性自伤(NSSI)的风险因素,但日常生活中这种关联的性质仍不清楚。本研究使用生态瞬间评估(EMA)来探讨:(1)特质和状态自我批评是否会提高非自杀性自残的风险;(2)状态自我批评是否会通过增加非自杀性自残冲动强度来实时预测非自杀性自残行为;以及(3)这种风险模式是否会延伸至饮食紊乱(DE;暴饮暴食、清除性饮食、限制性饮食):共有 125 名寻求治疗的自我伤害者(87.20% 为女性;Mage = 22.98,SD = 5.32)在入院时完成了特质自我批评的测量,随后在 28 天内进行了六次每日评估(15,098 次评估;中位数符合率 = 78.6%),测量自我批评想法、NSSI 和 DE。在动态结构方程建模框架内构建了多层次向量自回归模型:结果发现:在治疗过程中,平均自我批评想法较高的患者会有更强烈的 NSSI 冲动,NSSI 行为的风险也会增加。高于正常水平的自我批评想法预示着随后两小时内的NSSI冲动强度和NSSI行为。NSSI冲动强度部分介导了自我批评想法对NSSI行为的影响。特质自我批判并不能预测合并 DE,但综合状态下的自我批判想法与暴饮暴食和限制性进食有关。自我批判的个人内部风险模式一般会延伸到强迫进食,通过强迫进食冲动对清除性进食和限制性进食进行完全调解,但不会对暴饮暴食进行完全调解:结论:自我批判是NSSI和合并DE的实时预测因子。这些发现强调了在治疗室外监测自我批评的意义,因为它可能是一个重要的治疗目标。
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引用次数: 0
Examining depression, antidepressants use, and class and their potential associations with osteoporosis and fractures in adult women: Results from ten NHANES cohorts. 研究抑郁症、抗抑郁药的使用和等级及其与成年女性骨质疏松症和骨折的潜在关联:来自十个 NHANES 队列的结果。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-28 DOI: 10.1016/j.jad.2024.10.114
Humam Emad Rajha, Reem Abdelaal, Khouloud Charfi, Aisha O Alemadi, Alyaa S Al-Sheraim, Mubarak A Al-Maadid, Youssef Louati, Suhail Doi, Salma M Khaled

Introduction: Osteoporosis, a significant public health concern, affects millions of adult women globally, leading to increased morbidity and fracture risk. Antidepressant use, prevalent in this demographic, is suggested to influence bone mineral density (BMD), yet evidence remains limited across antidepressant classes.

Objective/aim: We investigated the association between antidepressant use and osteoporosis in a representative sample of adult women in the United States, focusing on different classes of antidepressants and their potential associations with BMD and fracture risk.

Methods: We conducted a cross-sectional analysis using data from ten cohorts of the National Health and Nutrition Examination Survey (NHANES) spanning 1999-2000 to 2017-2020. The sample included adult women, with data collected on antidepressant use, BMD scores, and reported fractures. Statistical models adjusted for potential confounders such as Major Depressive Disorder (MDD), age, physical activity, and comorbidities.

Results: Antidepressant use was associated with a 44 % increase in the odds of osteoporosis. Phenylpiperazines showed the highest association, followed by miscellaneous antidepressants and tricyclic antidepressants (TCAs). Selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) also demonstrated significant, though comparatively lower associations. The odds of fractures were elevated by 62 % among antidepressant users, particularly with phenylpiperazines and miscellaneous antidepressants. A dose-response analysis indicated that both the number and duration of antidepressants were associated with increased odds of osteoporosis.

Conclusion: Our findings underscore the need for heightened awareness of the adverse effects of antidepressants on bone health, particularly in adult women. Careful consideration is necessary when prescribing these medications, especially in populations at risk for osteoporosis and MDD.

导言:骨质疏松症是一个重大的公共卫生问题,影响着全球数百万成年女性,导致发病率和骨折风险增加。在这一人群中普遍使用的抗抑郁药被认为会影响骨矿物质密度(BMD),但不同类别抗抑郁药的证据仍然有限。目的/意义:我们调查了美国成年女性代表性样本中使用抗抑郁药与骨质疏松症之间的关系,重点研究了不同类别的抗抑郁药及其与 BMD 和骨折风险之间的潜在关系:我们利用美国国家健康与营养调查(NHANES)1999-2000 年至 2017-2020 年期间十个队列的数据进行了横断面分析。样本包括成年女性,收集的数据包括抗抑郁药的使用、BMD评分和报告的骨折情况。统计模型对重度抑郁症(MDD)、年龄、体力活动和合并症等潜在混杂因素进行了调整:结果:使用抗抑郁药导致骨质疏松症的几率增加了 44%。苯基哌嗪类药物的相关性最高,其次是其他抗抑郁药和三环类抗抑郁药(TCAs)。选择性血清素再摄取抑制剂(SSRIs)和血清素-去甲肾上腺素再摄取抑制剂(SNRIs)也显示出显著的相关性,但相对较低。使用抗抑郁药的人发生骨折的几率增加了 62%,尤其是使用苯丙哌嗪类和其他抗抑郁药的人。抗抑郁药使用时间的延长与骨质疏松症和骨折风险的升高密切相关,与抗抑郁药的类别无关:我们的研究结果表明,有必要提高对抗抑郁药对骨骼健康不利影响的认识,尤其是对成年女性。在开具此类药物处方时,尤其是在骨质疏松症和多发性硬化症的高危人群中,必须慎重考虑。
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引用次数: 0
Abnormal beta bursts of depression in the orbitofrontal cortex and its relationship with clinical symptoms. 抑郁症患者眶额皮层的异常β爆发及其与临床症状的关系。
IF 4.9 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2024-10-26 DOI: 10.1016/j.jad.2024.10.092
Li Xue, Xiaowen Hu, Siqi Zhang, Zhongpeng Dai, Hongliang Zhou, Zhilu Chen, Zhijian Yao, Qing Lu

Background: Recent researches have reported that frequency-specific patterns of neural activity contain not only rhythmically sustained oscillations but also transient-bursts of isolated events. The aim of this study was to investigated the correlation between beta burst and depression in order to explore depressive disease and the neurological underpinnings of disease-related symptoms.

Methods: We collected resting-state MEG recordings from 30 depressive patients and a matched 40 healthy controls. A Hidden Markov Model (HMM) was applied on source-space time courses for 78 cortical regions of the AAL atlas and the temporal characteristics of beta burst from the matched HMM states were captured. Group differences were evaluated on these beta burst characteristics after permutation tests and, for the depressive group, associations between burst characteristics and clinical symptom severity were determined using Spearman correlation coefficients.

Results: At a threshold of p=0.05corrected, burst characteristics revealed significant differences between depression patients and controls at the group level, including increased burst amplitude in frontal lobe, decreased burst duration in occipital regions, increased burst rate and decreased burst interval time in some brain regions. Furthermore, burst amplitude in the orbitofrontal cortex (OFC) was positively related to the severity of sleep disturbance and burst rate in the OFC was negatively related to the severity of anxiety in depression patients.

Conclusions: The findings highlight OFC may be a targeted area responsible for the anxiety and sleep disturbance symptom by abnormal beta burst in depressive patients and beta burst characteristics of OFC might serve as a neuro-marker for the depression.

背景:最近的研究表明,特定频率的神经活动模式不仅包括有节奏的持续振荡,还包括孤立事件的瞬时爆发。本研究的目的是调查β脉冲串与抑郁症之间的相关性,以探索抑郁症和疾病相关症状的神经学基础:我们收集了30名抑郁症患者和40名健康对照者的静息态脑电记录。方法:我们收集了 30 名抑郁症患者和 40 名健康对照者的静息态 MEG 记录,在 AAL 图谱的 78 个皮层区域的源空间时程上应用了隐马尔可夫模型(HMM),并从匹配的 HMM 状态中捕捉到了贝塔猝发的时间特征。经过置换检验后,评估了这些β脉冲串特征的组间差异,并使用斯皮尔曼相关系数确定了抑郁组的脉冲串特征与临床症状严重程度之间的关联:结果:以 p=0.05 为校正临界值,抑郁症患者和对照组的爆发特征在群体水平上存在显著差异,包括额叶的爆发振幅增大、枕叶区的爆发持续时间缩短、某些脑区的爆发率增大和爆发间隔时间缩短。此外,抑郁症患者眶额皮层(OFC)的爆发振幅与睡眠障碍的严重程度呈正相关,而OFC的爆发率与焦虑的严重程度呈负相关:结论:研究结果表明,OFC可能是抑郁症患者因异常β爆发而产生焦虑和睡眠障碍症状的靶区,OFC的β爆发特征可作为抑郁症的神经标记物。
{"title":"Abnormal beta bursts of depression in the orbitofrontal cortex and its relationship with clinical symptoms.","authors":"Li Xue, Xiaowen Hu, Siqi Zhang, Zhongpeng Dai, Hongliang Zhou, Zhilu Chen, Zhijian Yao, Qing Lu","doi":"10.1016/j.jad.2024.10.092","DOIUrl":"https://doi.org/10.1016/j.jad.2024.10.092","url":null,"abstract":"<p><strong>Background: </strong>Recent researches have reported that frequency-specific patterns of neural activity contain not only rhythmically sustained oscillations but also transient-bursts of isolated events. The aim of this study was to investigated the correlation between beta burst and depression in order to explore depressive disease and the neurological underpinnings of disease-related symptoms.</p><p><strong>Methods: </strong>We collected resting-state MEG recordings from 30 depressive patients and a matched 40 healthy controls. A Hidden Markov Model (HMM) was applied on source-space time courses for 78 cortical regions of the AAL atlas and the temporal characteristics of beta burst from the matched HMM states were captured. Group differences were evaluated on these beta burst characteristics after permutation tests and, for the depressive group, associations between burst characteristics and clinical symptom severity were determined using Spearman correlation coefficients.</p><p><strong>Results: </strong>At a threshold of p=0.05corrected, burst characteristics revealed significant differences between depression patients and controls at the group level, including increased burst amplitude in frontal lobe, decreased burst duration in occipital regions, increased burst rate and decreased burst interval time in some brain regions. Furthermore, burst amplitude in the orbitofrontal cortex (OFC) was positively related to the severity of sleep disturbance and burst rate in the OFC was negatively related to the severity of anxiety in depression patients.</p><p><strong>Conclusions: </strong>The findings highlight OFC may be a targeted area responsible for the anxiety and sleep disturbance symptom by abnormal beta burst in depressive patients and beta burst characteristics of OFC might serve as a neuro-marker for the depression.</p>","PeriodicalId":14963,"journal":{"name":"Journal of affective disorders","volume":null,"pages":null},"PeriodicalIF":4.9,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142567338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Journal of affective disorders
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