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Nguyen AW, Hope MO, Qin W, Cobb N, Ding K, Taylor HO, Mitchell UA. "So, Do Not Fear": Religion and the prevalence, persistence, and severity of anxiety disorders among Black Americans. J Affect Disord 2024; 350:247-254. [PMID: 38232778 DOI: 10.1016/j.jad.2024.01.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/19/2024]
Abstract
BACKGROUND There is a dearth of scholarship that explicates the effects of religious participation on anxiety disorders among Black Americans. A better understanding of the links between religious participation, a coping resource, and anxiety disorders among Black Americans remains essential, given Black Americans are less likely than their white counterparts to seek professional treatment for mental health problems, leading to greater unmet mental health needs. The aim of this study was to investigate whether religious participation is associated with the prevalence, persistence, and severity of anxiety disorders among Black adults. METHODS We used a national sample of Black adults (N = 4999) from the National Survey of American Life, a cross-sectional study conducted from 2001 to 2003. Five anxiety disorders were assessed: posttraumatic stress disorder, generalized anxiety disorder, panic disorder, social anxiety disorder, and agoraphobia. Three dimensions of religious participation were assessed: organizational, non-organizational, and subjective religious participation. Weighted logistic and linear regressions were estimated to examine the associations between religious participation and anxiety disorders. RESULTS Findings indicate that organizational religious participation and subjective religiosity were associated with lower odds of anxiety disorders and decreased severity. Findings for non-organizational religious participation in relation to the prevalence, persistence, and severity of anxiety disorders were mixed. LIMITATIONS The study limitations include the utilization of self-reported measures, cross-sectional study design, and age of the data set. CONCLUSIONS Different dimensions of religious participation have differing effects on anxiety disorders. Religious participation may be an important resource for Black Americans in coping and preventing anxiety disorders.
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Peng B, Meng H, Guo L, Zhu J, Kong B, Qu Z, Shuai W, Huang H. Anxiety disorder and cardiovascular disease: a two-sample Mendelian randomization study. ESC Heart Fail 2024; 11:1174-1181. [PMID: 38279876 DOI: 10.1002/ehf2.14676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 12/18/2023] [Accepted: 12/27/2023] [Indexed: 01/29/2024] Open
Abstract
AIMS Cardiovascular disease is the leading cause of death worldwide. Anxiety disorders are common psychiatric conditions associated with cardiovascular outcomes. This two-sample Mendelian randomization (MR) study investigated the causal relationship between anxiety disorders and coronary heart disease (CHD), myocardial infarction (MI), heart failure (HF), and atrial fibrillation (AF). METHODS Single nucleotide polymorphisms (SNPs) associated with anxiety disorders (16 730 cases; 101 021 controls) were obtained from the UK Biobank genome-wide association study (GWAS). Cardiovascular outcome data were derived from the FinnGen study (CHD: 21 012 cases and 197 780 controls; MI: 12 801 cases and 187 840 controls; HF: 23 397 cases and 194 811 controls; and AF: 22 068 cases and 116 926 controls). Inverse variance weighted (IVW), MR-Egger, weighted median, simple mode, and weighted mode analyses examined causality. RESULTS IVW analysis demonstrated significant causal relationships between anxiety disorders and increased risk of CHD [odds ratio (OR): 4.496; 95% confidence interval (CI): 1.777-11.378; P = 0.002], MI (OR: 5.042; 95% CI: 1.451-17.518; P = 0.011), and HF (OR: 3.255; 95% CI: 1.461-7.252; P = 0.004). No relationship was observed with AF (OR: 1.775; 95% CI: 0.612-5.146; P = 0.29). Other methods showed non-significant associations. Two-way analysis indicated no reverse causality. CONCLUSIONS Anxiety disorders were causally associated with greater risk of CHD, MI, and HF but not AF among individuals of European descent. Further research on mediating mechanisms and in diverse populations is warranted.
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Halaj A, Strauss AY, Zlotnick E, Zalaznik D, Fradkin I, Andersson G, Ebert DD, Huppert JD. Clinical and cognitive insight in panic disorder: phenomenology and treatment effects in internet cognitive behavior therapy. J Psychiatr Res 2024; 172:164-170. [PMID: 38387117 DOI: 10.1016/j.jpsychires.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/24/2024]
Abstract
Clinical observations suggest that individuals with panic disorder (PD) vary in their beliefs about the causes of their panic attacks. Some attribute these attacks to psychological factors, while others to physiological or medical factors. These beliefs also extend to whether individuals perceive panic attacks as dangerous. In other areas of psychiatric nosology, these phenomena are commonly called clinical insight (recognition of disorder and the need for treatment) and cognitive insight (the ability to reflect on one's beliefs). Despite its importance, limited research exists on insight in PD and its relation to symptoms and treatment outcomes. This study examines clinical and cognitive insight in 83 patients with PD who received internet-based cognitive behavioral therapy, investigating their relationship with symptoms, treatment outcomes, and changes in insight. We assessed patients using interview and self-report measures of insight and symptoms. Clinical and cognitive insight were correlated and both constructs improved significantly during treatment. Good clinical insight pretreatment was positively correlated with more severe pretreatment symptoms. Pretreatment clinical and cognitive insight were not correlated with symptom change or attrition. Greater change in clinical and cognitive insight was related to greater change in symptoms. The findings highlight the significance of clinical and cognitive insight in PD, and the importance of distinguishing between them. This suggests the need to develop interventions according to patients' level of insight, particularly focusing on those lacking insight. Further research is essential to advance our understanding of the relationship between insight and the phenomenology and treatment of PD.
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Caudle MM, Dugas NN, Patel K, Moore RC, Thomas ML, Bomyea J. Repetitive negative thinking as a unique transdiagnostic risk factor for suicidal ideation. Psychiatry Res 2024; 334:115787. [PMID: 38367453 DOI: 10.1016/j.psychres.2024.115787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 01/27/2024] [Accepted: 02/10/2024] [Indexed: 02/19/2024]
Abstract
Repetitive negative thinking (RNT) is a transdiagnostic symptom observed across mood and anxiety disorders and is characterized by frequent, distressing thoughts that are perceived as uncontrollable. Specific forms of RNT have been linked to increased suicide risk. However, most work examining links between RNT and suicide has been conducted within specific disorders and subtypes of RNT (e.g., rumination in individuals with depression). The present study aimed to investigate associations between transdiagnostic RNT and suicidal ideation. We hypothesized RNT would be associated with suicide risk beyond disorder-specific clinical symptoms. Fifty-four participants with mood, anxiety, and/or traumatic stress disorders completed an interview assessing suicidal risk (Columbia-Suicide Severity Rating Scale (C-SSRS)) and self-report questionnaires assessing transdiagnostic RNT, depression, and anxiety. Based on C-SSRS, we divided participants into high or low suicide risk groups. We analyzed the relationship between suicidal risk group and RNT and found that RNT was uniquely associated with suicidal risk group, controlling for depression and anxiety severity. Our results suggest including assessments of RNT may have clinical utility for understanding the degree of suicide risk in individuals and point to the potential utility of including clinical interventions to target this symptom for those at high risk of suicide.
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Huneke NTM, Cross C, Fagan HA, Molteni L, Phillips N, Garner M, Baldwin DS. Placebo Effects Are Small on Average in the 7.5% CO2 Inhalational Model of Generalized Anxiety. Int J Neuropsychopharmacol 2024; 27:pyae019. [PMID: 38577951 PMCID: PMC11059817 DOI: 10.1093/ijnp/pyae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 04/10/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Anxiety disorders are highly prevalent and socio-economically costly. Novel pharmacological treatments for these disorders are needed because many patients do not respond to current agents or experience unwanted side effects. However, a barrier to treatment development is the variable and large placebo response rate seen in trials of novel anxiolytics. Despite this, the mechanisms that drive placebo responses in anxiety disorders have been little investigated, possibly due to low availability of convenient experimental paradigms. We aimed to develop and test a novel protocol for inducing placebo anxiolysis in the 7.5% CO2 inhalational model of generalized anxiety in healthy volunteers. METHODS Following a baseline 20-minute CO2 challenge, 32 healthy volunteers were administered a placebo intranasal spray labelled as either the anxiolytic "lorazepam" or "saline." Following this, participants surreptitiously underwent a 20-minute inhalation of normal air. Post-conditioning, a second dose of the placebo was administered, after which participants completed another CO2 challenge. RESULTS Participants administered sham "lorazepam" reported significant positive expectations of reduced anxiety (P = .001), but there was no group-level placebo effect on anxiety following CO2 challenge post-conditioning (Ps > .350). Surprisingly, we found many participants exhibited unexpected worsening of anxiety, despite positive expectations. CONCLUSIONS Contrary to our hypothesis, our novel paradigm did not induce a placebo response, on average. It is possible that effects of 7.5% CO2 inhalation on prefrontal cortex function or behavior in line with a Bayesian predictive coding framework attenuated the effect of expectations on subsequent placebo response. Future studies are needed to explore these possibilities.
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Lord KA, Tolin DF. Symptom distress and psychosocial functioning improve bidirectionally during cognitive-behavioral therapy for anxiety disorders. J Anxiety Disord 2024; 103:102843. [PMID: 38310753 DOI: 10.1016/j.janxdis.2024.102843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 06/30/2023] [Accepted: 01/29/2024] [Indexed: 02/06/2024]
Abstract
The efficacy of cognitive-behavioral therapy (CBT) for reducing anxiety disorder symptoms is well documented. However, limited research has investigated how symptom amelioration is temporally associated with changes in psychosocial functioning, such as interpersonal and social role functioning, during CBT. Participants were 288 (M age = 37.00 [SD = 14.41]; 59.0% female; 69.0% White; 6.6% Hispanic/Latino) outpatients diagnosed with an anxiety disorder who received CBT at a specialized hospital-based clinic. Participants completed the Outcome Questionnaire-45, a measure of symptom distress, social role performance, and interpersonal problems, at initial assessment and prior to each treatment session. Symptom distress and indicators of psychosocial functioning were robustly related during 25 sessions of CBT. Cross-lagged analyses revealed that reductions in symptom distress predicted subsequent improvements in psychosocial functioning during treatment, and vice versa. Associations from symptom distress to subsequent psychosocial functioning evidenced larger effect sizes than the reverse. Lower levels of severity at intake and presence of comorbid depression attenuated the association between symptom reduction and subsequent social role performance improvement. In sum, anxiety symptoms and psychosocial functioning bidirectionally improve during CBT for anxiety disorders. Maximally effective treatments may be those that simultaneously ameliorate symptoms and focus on improving functioning in key domains.
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Kwee CMB, van der Flier FE, Duits P, van Balkom AJLM, Cath DC, Baas JMP. Effects of cannabidiol on fear conditioning in anxiety disorders: decreased threat expectation during retention, but no enhanced fear re-extinction. Psychopharmacology (Berl) 2024; 241:833-847. [PMID: 38044339 DOI: 10.1007/s00213-023-06512-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/24/2023] [Indexed: 12/05/2023]
Abstract
RATIONALE Preclinical research suggests that pharmacologically elevating cannabinoid levels may attenuate fear memory expression and enhance fear extinction. OBJECTIVES We studied the effects of cannabidiol (CBD) on fear memory expression and fear re-extinction in 69 patients with panic disorder with agoraphobia or with social anxiety disorder. Moderation by sex, diagnosis, and serotonergic antidepressant (AD) use was explored. METHODS A cued fear conditioning paradigm was applied before the first treatment session with 300 mg CBD/placebo augmented exposure therapy. Study medication was administered orally preceding 8 weekly sessions. Fear acquisition and suboptimal extinction took place prior to the first medication ingestion (T0). After the first medication ingestion (T1), we investigated effects on fear memory expression at retention and fear re-extinction. Subjective fear, shock expectancy, skin conductance, and startle responses to conditioned (CS+) and safety stimulus (CS-) were measured. RESULTS Across the sample, CBD reduced shock expectancy at retention under low and ambiguous threat of shock, but fear re-extinction at T1 was unaffected by CBD. However, in AD users, re-extinction of subjective fear was impaired in the CBD condition compared to placebo. In female AD users, CBD interfered with safety learning measured with fear-potentiated startle. CONCLUSIONS The current findings provide no evidence for enhanced fear re-extinction by CBD. However, CBD acutely decreased threat expectation at retention, without affecting other indices of fear. More studies are needed to elucidate possible interactions with AD use and sex, as well as potential effects of CBD on threat expectancies.
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Liu N, Sun H, Yang C, Li X, Gao Z, Gong Q, Zhang W, Lui S. The difference in volumetric alternations of the orbitofrontal-limbic-striatal system between major depressive disorder and anxiety disorders: A systematic review and voxel-based meta-analysis. J Affect Disord 2024; 350:65-77. [PMID: 38199394 DOI: 10.1016/j.jad.2024.01.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/12/2023] [Accepted: 01/03/2024] [Indexed: 01/12/2024]
Abstract
BACKGROUND Major depressive disorder (MDD) and anxiety disorders (ANX) are psychiatric disorders with high mutual comorbidity rates that might indicate some shared neurobiological pathways between them, but they retain diverse phenotypes that characterize themselves specifically. However, no consistent evidence exists for common and disorder-specific gray matter volume (GMV) alternations between them. METHODS A systematic review and meta-analysis on voxel-based morphometry studies of patients with MDD and ANX were performed. The effect of comorbidity was explicitly controlled during disorder-specific analysis and particularly investigated in patient with comorbidity. RESULTS A total of 45 studies with 54 datasets comprising 2196 patients and 2055 healthy participants met the inclusion criteria. Deficits in the orbitofrontal cortex, striatum, and limbic regions were found in MDD and ANX. The disorder-specific analyses showed decreased GMV in the bilateral anterior cingulate cortex, right striatum, hippocampus, and cerebellum in MDD, while decreased GMV in the left striatum, amygdala, insula, and increased cerebellar volume in ANX. A totally different GMV alternation pattern was shown involving bilateral temporal and parietal gyri and left fusiform gyrus in patients with comorbidity. LIMITATIONS Owing to the design of included studies, only partial patients in the comorbid group had a secondary comorbidity diagnosis. CONCLUSION Patients with MDD and ANX shared a structural disruption in the orbitofrontal-limbic-striatal system. The disorder-specific effects manifested their greatest severity in distinct lateralization and directionality of these changes that differentiate MDD from ANX. The comorbid group showed a totally different GMV alternation pattern, possibly suggesting another illness subtype that requires further investigation.
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Liu X, Fan J, Leong II, Lu W, Zhang Y, Gong M, Zhuang L. Efficacy of acupuncture (Jin's three-needle) on motor symptoms and anxiety in patients with Parkinson's disease: protocol for a multicentre, randomised, assessor-blinded clinical trial. BMJ Open 2024; 14:e081312. [PMID: 38548359 PMCID: PMC10982807 DOI: 10.1136/bmjopen-2023-081312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/26/2024] [Indexed: 04/02/2024] Open
Abstract
INTRODUCTION Parkinson's disease (PD) has a significant impact on a substantial number of individuals in China. Notably, 31% of patients with PD also grapple with the additional burden of anxiety. This dual challenge of managing both PD and anxiety underscores the complexity of the condition and the diverse range of symptoms patients may experience. Considering the circumstances, the cost and potential drawbacks associated with traditional antiparkinsonian drugs become increasingly relevant. Acupuncture emerges as a significant non-pharmacological adjunct therapy. Offering a potentially safer and more cost-effective option, acupuncture addresses the pressing need for holistic and complementary treatments that may alleviate both the motor symptoms of PD and the accompanying anxiety. METHODS AND ANALYSIS This is a multicentre, randomised controlled and assessor-blind trial. A total of 210 eligible patients with PD will be randomly assigned (1:1) to Jin's three-needle (JTN) acupuncture group or waitlist (WL) group. Patients in the JTN group will receive acupuncture therapy three times per week for 4 weeks. Patients in the WL group will maintain their original dosage of antiparkinsonian drugs and receive acupuncture therapy after the observation period. The primary outcome measure will be the Unified Parkinson's Disease Rating Scale score. The secondary outcome measures will be the scores of the Hoehn-Yahr Rating Scale, Unified Dyskinesia Rating Scale, Non-Motor Symptoms Scale, 39-item Parkinson's Disease Questionnaire, Parkinson Anxiety Scale, Hamilton Anxiety Scale, Hamilton Depression Scale, Zarit burden interview and the level of cortisol and adrenocorticotropic hormone. The evaluation will be executed at baseline, the end of the treatment and a follow-up period. ETHICS AND DISSEMINATION The study was approved by the Ethics Committee of the First Affiliated Hospital of Guangzhou University of Chinese Medicine (K[2023]014). All patients have to provide written, informed consent. The study will be disseminated through presentations in peer-reviewed international journals and at national and international conferences. TRIAL REGISTRATION NUMBER Chinese Clinical Trial Registry; ChiCTR2300074675.
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Mantua J, Symonette SA, Eldringhoff HP, Overman GA, Chaudhury S. Concerns about the future linked with poor sleep quality in US army special operations soldiers withdrawing from Afghanistan. BMJ Mil Health 2024; 170:183-184. [PMID: 35654470 DOI: 10.1136/bmjmilitary-2022-002143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 05/25/2022] [Indexed: 11/03/2022]
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Fennig M, Agali U, Looby M, Gilbert K. Telehealth-Delivered Radically Open Dialectical Behavior Therapy for Adolescents (RO DBT-A): A Pilot Mixed-Methods Study. Am J Psychother 2024:appipsychotherapy20230025. [PMID: 38507336 DOI: 10.1176/appi.psychotherapy.20230025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
OBJECTIVE Disorders related to overcontrol frequently first appear during adolescence, are highly comorbid, and show limited treatment response, necessitating the adaptation of radically open dialectical behavior therapy (RO DBT; a transdiagnostic treatment targeting overcontrol) for adolescents (RO DBT-A). This study tested the preliminary efficacy of telehealth-delivered RO DBT-A in a heterogeneous clinical sample of youths. METHODS The sample consisted of 20 female participants ages 13-21 with elevated overcontrol; most were White (75%) and non-Hispanic/Latino (80%). RO DBT-A was provided over 20 weeks via skills group and individual sessions (N=13 participants). Participants seeking other treatment or no treatment formed the control group (N=7). Outcomes included self-reported symptoms and overcontrol. Follow-up interviews were analyzed by using inductive, contextualist thematic analysis to examine participant perceptions and reasons for dropout. RESULTS The RO DBT-A group showed significant improvements in depression (t=-1.78, df=10, p=0.011) and quality of life (QOL; Wilcoxon W=75, p=0.021) compared with the control group. From baseline to posttreatment, youths receiving RO DBT-A demonstrated significant improvements in maladaptive overcontrol (t=2.76, df=12, p=0.043), anxiety (t=2.91, df=12, p=0.043), depression (Wilcoxon signed rank V=82.5, p=0.043), and QOL (t=-3.01, df=12, p=0.043). Qualitative analysis revealed themes related to treatment barriers, facilitators, and timing. CONCLUSIONS The findings provide preliminary evidence supporting telehealth-delivered RO DBT-A in targeting overcontrol, decreasing symptomatology, and improving QOL in a heterogeneous clinical sample of youths. Qualitative follow-ups highlighted that dropout was driven by barriers related to therapy (e.g., structure- and therapist-related issues) and the timing of RO DBT-A compared with other treatments.
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Roberge P, Hudon C, Courteau J, Courteau M, Dufour I, Chiu YM. Care trajectories of individuals with anxiety disorders: A retrospective cohort study. J Affect Disord 2024; 349:604-616. [PMID: 38151164 DOI: 10.1016/j.jad.2023.12.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 11/23/2023] [Accepted: 12/20/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Anxiety disorders (ADs) are associated with increased healthcare use (HCU), and individuals may seek healthcare through various pathways according to clinical and individual characteristics. This study aimed to characterize care trajectories (CTs) of individuals with ADs. METHODS This is a retrospective cohort study using the Care Trajectories - Enriched Data cohort, a linkage between the Canadian Community Health Surveys (CCHS), and health administrative data from Quebec. The cohort included 5143 respondents reporting ADs to the CCHS between 2009 and 2016. We measured CTs over 5 years before CCHS using a state sequence analysis. RESULTS The cohort was categorized into five types of CTs. Type 1 (52.7 %) was the lowest care-seeking group, with fewer comorbidities. Type 2 (24.0 %) had higher levels of physical and mental health comorbidities and moderate HCU, mainly ambulatory visits to general practitioners. Type 3 (13.1 %) represented older patients with the highest level of physical illnesses and high HCU, predominantly ambulatory consultation of specialists other than psychiatrists. Types 4 and 5 combined young and middle-aged patients suffering from severe psychological distress. HCU of type 4 (6.7 %) was high, mainly consultations of ambulatory psychiatrists, and HCU of type 5 (3.5 %), was the highest and mostly in acute care. LIMITATIONS Administrative and survey data may have coding errors, missing data and self-report biases. CONCLUSION Five types of CTs showed distinct patterns of HCU often modulated by physical and mental health comorbidities, which emphasizes the importance of considering ADs when individuals seek care for other mental health conditions or physical illness.
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Fan H, Han Z, Gong X, Wu Y, Fu Y, Zhu T, Li H. Prevalence and predictors of depression and anxiety in patients with chronic rhinosinusitis: a systematic review and meta-analysis. BMJ Open 2024; 14:e079273. [PMID: 38490652 PMCID: PMC10946353 DOI: 10.1136/bmjopen-2023-079273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/25/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is a persistent inflammation of the sinuses. As a result of long-term discomfort, patients may experience symptoms of common mental disorders such as anxiety and depression. This may affect the quality of life and disease progression. However, there is still uncertainty about the extent of the problem. OBJECTIVE This meta-analysis aimed to determine the prevalence of depression and anxiety symptoms in patients with CRS. SEARCH STRATEGY We searched PubMed, Embase, Web of Science, Cochrane Library, and CBM databases for relevant studies published before 15 July 2022 in patients with CRS with concomitant depression and anxiety symptoms. DATA COLLECTION AND ANALYSIS Two authors independently performed screening and quality assessment using validated tools. Extraction of data using predefined standardised data collection spreadsheets. Heterogeneity and inconsistency were checked using the I² statistic. RESULTS The meta-analysis included 32 articles involving 56 933 patients. The prevalence of depression and anxiety symptoms was estimated at 24.7% (95% CI, 21.3% to 28. 1%) and 29.7% (95% CI, 19.3% to 40.2%). Subgroup analysis revealed the following: (1) CRS without nasal polyps (CRSsNP): 26.2% (95% CI, 21.9% to 30.5%), CRS with nasal polyps(CRSwNP): 20% (95% CI, 15.9% to 24%); (2) Female patients: 36. 1% (95% CI, 25.3% to 46.9%), male patients: 24.3% (95% CI, 12. 1% to 36.6%); and (3) The average age≤50 years patients: 29.8% (95% CI, 21.3% to 38.2%), the average age>50 years patients: 22. 1% (95% CI, 17.1% to 27%). CONCLUSION A significant proportion of people with CRS have symptoms of depression and anxiety, and early screening for depression and anxiety in people with CRS is critical. And, more attention needs to be given to females and patients with CRSsNP during screening. PROSPERO REGISTRATION NUMBER CRD42022345959).
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Wang W, Zhou L, Hu Q, Gao Y, Wei Y, Tang X, Hu Y, Xu L, Liu H, Wang Z, Chen T, Li C, Wu H, Wang J, Zhang T. Correlative relationship between body mass index and heart rate variability in psychiatric disorders. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-024-01768-1. [PMID: 38470538 DOI: 10.1007/s00406-024-01768-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/19/2024] [Indexed: 03/14/2024]
Abstract
OBJECTIVE Indicators of heart rate variability (HRV) have been used to assess the autonomic activity. However, the influence of obesity on HRV in these patients remains to be determined. This study aimed to examine how obesity (measured with the body mass index [BMI]) affects HRV and determine whether the effect varies among different psychiatric disorders. We recruited 3159 consecutive patients, including 1744 with schizophrenia, 966 with mood disorders, and 449 with anxiety disorders. Patients were divided into four groups based on BMI: underweight (< 18.5), normal weight (18.5-23.9), overweight (24-27.9), and obese (≥ 28). The cardiovascular status was assessed using several time- and frequency-based HRV indicators, measured via electrocardiogram signals recorded for 5 min. The mean BMI of the participants was 23.6 ± 4.0. The patients in the overweight and obese groups were 29.4% and 13.6% of the total, respectively. The HRV indicators were higher in underweight and normal-weight patients than in the overweight and obese ones. After stratification based on the psychiatric diagnosis, the patients with mood disorders showed lower HRV than those with schizophrenia or anxiety disorder in the normal-weight group. In contrast, in the overweight and obese groups the patients with mood disorders showed higher HRV than those with the other disorders. The HRV variables were significantly associated with BMI, and higher BMI was associated with higher heart rates and lower HRV. These results indicate that weight gain in psychiatric disorders is associated with an imbalance in autonomic nerve activity. However, the relationship between autonomic activity, weight gain, and psychiatric disorders warrants further investigation.
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Diemer J, Kothgassner OD, Herrmann MJ, Zwanzger P. [VR-supported therapy for anxiety and posttraumatic stress disorder: current possibilities and limitations]. DER NERVENARZT 2024; 95:223-229. [PMID: 38051348 DOI: 10.1007/s00115-023-01570-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/27/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Virtual reality (VR) is increasingly used in psychotherapy, and the speed of development of therapeutic VR tools is continuously increasing. OBJECTIVE This narrative review provides an overview of the state of the art regarding VR applications for psychotherapy. MATERIAL AND METHODS The current state of VR therapy research for anxiety disorders and posttraumatic stress disorder (PTSD) is summarized. The focus lies on VR exposure therapy. Current developments in the field are outlined. RESULTS For anxiety disorders, especially phobic disorders, there are already positive recommendations in the current German S3 guidelines. For PTSD, the development of VR therapy tools is still in a relatively early stage. CONCLUSION The development of mobile cost-effective VR solutions in recent years has enabled entirely new applications for VR. The empirical challenges of these new developments are considerable. Nevertheless, the chances for an improvement of psychotherapeutic routine care are good.
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Gómez-Gómez I, Barquero-Jiménez C, Johnson E, Conejo-Cerón S, Moreno-Peral P, Bellón JÁ, Motrico E. Effectiveness of multiple health behavior change interventions in reducing symptoms of anxiety in the adult population: A systematic review and meta-analysis of randomized controlled trials. Prev Med 2024; 180:107847. [PMID: 38199592 DOI: 10.1016/j.ypmed.2024.107847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 11/30/2023] [Accepted: 01/03/2024] [Indexed: 01/12/2024]
Abstract
There is limited evidence regarding the effectiveness of preventive interventions for anxiety disorders. We aim to test the effectiveness of multiple health behavior change (MHBC) interventions in the reduction of symptoms of anxiety in the adult population. A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted by searching the most relevant databases and registry platforms in the area. Reference lists of included articles and relevant systematic reviews and meta-analyses of MHBC interventions that examined anxiety or depression as outcomes were also manually searched. To identify RCTs that evaluated preventive interventions, we excluded studies in which the target population included only patients meeting the diagnostic criteria for anxiety disorders. To pool results, the standardized mean difference (SMD) was calculated using the random effects model. Sensitivity, subgroup and meta-regression analyses were performed. Forty-six RCTs were included in the qualitative synthesis, and 34 RCTs were included in the meta-analysis. Thirty RCTs were focused on promoting healthy diet and physical activity, whereas the other 16 studies also focused on smoking cessation. The pooled SMD was small (-0.183; 95% CI -0.276 to -0.091) but significant (p < 0.001). The effect became non-significant when only studies with a low risk of bias were included. There was substantial and significant heterogeneity between the studies. There is currently insufficient evidence regarding the effectiveness of MHBC interventions to reduce symptoms of anxiety in the adult population.
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van Dis EAM, Hagenaars MA, Engelhard IM. Mental threat rehearsal increases fear generalization. J Behav Ther Exp Psychiatry 2024; 82:101917. [PMID: 37984086 DOI: 10.1016/j.jbtep.2023.101917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/11/2023] [Accepted: 09/28/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND AND OBJECTIVES Fear generalization to harmless stimuli characterizes anxiety-related disorders, but much remains unknown about its determinants. Based on studies showing that mental imagery of threat can increase conditioned fear responding, we tested whether it also facilitates fear generalization, and whether threat inflation moderates this effect. METHODS In a fear conditioning study, 120 participants first completed an acquisition phase, in which one of two pictures was followed by an aversive sound (human scream). Then, the sound was presented 11 times at an increasing (threat inflation) or constant volume (no threat inflation). Finally, a generalization stimulus was presented, and some participants were asked to imagine the last sound (threat rehearsal) and others were not (no threat rehearsal). RESULTS Bayesian informative hypotheses tests indicated that imagery-based threat rehearsal increased generalization of threat expectancy, and, combined with threat inflation, it also resulted in stronger generalized distress. LIMITATIONS due to the absence of a test phase, it is unclear whether our effects would transfer to other GSs and whether they would persist beyond the manipulation phase. CONCLUSIONS Mental imagery of threat may put individuals at risk for fear generalization. Future studies should examine whether modulating imagery may prevent clinical anxiety.
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He ZQ, Wang Q, Xu CY, Yang J, Huang YJ. Depression and anxiety symptom network structure among patients with coronary heart disease and association with quality of life: protocol for a multicentre cross-sectional and prospective longitudinal study. BMJ Open 2024; 14:e079298. [PMID: 38418239 PMCID: PMC10910689 DOI: 10.1136/bmjopen-2023-079298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/13/2024] [Indexed: 03/01/2024] Open
Abstract
BACKGROUND Anxiety and depression are critical mental health problems among persons with coronary heart disease (CHD). The range of symptoms is an important stressor for adverse cardiovascular events, and these symptoms can be involved in various ways during the course of CHD. However, the characteristics and mechanisms of comorbidity between the two mental states from the viewpoint of symptom interactions in patients with CHD remain unclear. Therefore, we aim to apply a symptom-oriented approach to identify core and bridge symptoms between anxiety and depression in a population with CHD and to identify differences in network structure over time and symptomatic link profiles. METHODS AND ANALYSIS We designed a multicentre, cross-sectional, longitudinal study of anxiety and depression symptoms among patients with CHD. We will evaluate degrees of symptoms using the Generalized Anxiety Disorder Scale, the Patient Health Questionnaire and the WHO Quality of Life-Brief version. Patients will be followed up for 1, 3 and 6 months after baseline measurements. We will analyse and interpret network structures using R software and its packages. The primary outcomes of interest will include centrality, bridge connections, estimates, differences in network structures and profiles of changes over time. The secondary outcome measures will be the stability and accuracy of the network. By combining cross-sectional and longitudinal analyses, this study should elucidate the central and potential causative pathways among anxiety and depression symptom networks as well as their temporal stability in patients with CHD. ETHICS AND DISSEMINATION The project conforms to the ethical principles enshrined in the Declaration of Helsinki (2013 amendment) and all local ethical guidelines. The ethics committee at the University of South China approved the study (Approval ID: 2023-USC-HL-414). The findings will be published and presented at conferences for widespread dissemination. TRIAL REGISTRATION NUMBER ChiCTR2300075813.
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Keyan D, Habashneh R, Akhtar A, El-Dardery H, Faroun M, Abualhaija A, Aqel IS, Dardas LA, Bryant R. Evaluating a stepped care model of psychological support for adults affected by adversity: study protocol for a randomised controlled trial in Jordan. BMJ Open 2024; 14:e078091. [PMID: 38413156 PMCID: PMC10900353 DOI: 10.1136/bmjopen-2023-078091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 01/16/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND The burden of common mental disorders in low and middle-income countries (LMICs) is growing with little known about how to allocate limited resources to reach the greatest number of people undergoing instances of significant psychological distress. We present a study protocol for a multicentre, parallel-group, superiority, randomised controlled trial. METHODS AND ANALYSIS Adults with significant psychological distress (K10 score ≥20) will be randomised to receive a stepped care programme involving a self-guided course (Doing What Matters) followed by a more intensive group programme (Problem Management Plus) or the self-guided course alone, both of which will take place in addition to enhanced treatment as usual comprising of a follow-up referral session to available services within the community. We will include 800 participants. An intent-to-treat and completer analysis will explore the impact of the stepped model of care on anxiety and depression symptoms (as measured by the Hopkins Symptom Checklist; HSCL-25) at 24 weeks from baseline. Secondary outcomes include positive psychological well-being, agency, changes in patient-identified problems, quality of life and cost-effectiveness. Linear mixed models will be used to assess the differential impact of the conditions over time. Analyses will focus on the primary outcome (HSCL-25) and secondary outcomes (agency subscale, WHO Well-Being Index, WHO Disability Assessment Schedule V.2.0, EQ-5D, Psychological Outcomes Profiles Scale) for both conditions, with the main outcome time point being the 3-month follow-up, relative to baseline. ETHICS AND DISSEMINATION This will be the first randomised controlled trial to assess the benefits of a stepped model of care to addressing psychological distress in a LMIC setting. Results will provide important insights for managing limited resources to mental healthcare in these settings and will be accordingly disseminated to service providers and organisations via professional training and meetings, and via publication in relevant journals and conference presentations. We will also present these findings to the Jordanian Ministry of Health, where this institute will guide us on the most appropriate format for communication of findings, including written reports, verbal presentations and/or brochures. Ethical approval was obtained from the University of Jordan School of Nursing Research Ethics Committee (number: PF.22.10). TRIAL REGISTRATION NUMBER ACTRN12621000189820p; Australian New Zealand Clinical Trials Registry.
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De Bandt D, Haile SR, Devillers L, Bourrion B, Menges D. Prescriptions of antidepressants and anxiolytics in France 2012-2022 and changes with the COVID-19 pandemic: interrupted time series analysis. BMJ MENTAL HEALTH 2024; 27:e301026. [PMID: 38413052 PMCID: PMC10900346 DOI: 10.1136/bmjment-2024-301026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND Depression and anxiety have increased in prevalence since the start of the COVID-19 pandemic. OBJECTIVE To evaluate the consumption of antidepressants and anxiolytics from 2012 to 2022 and the pandemic's potential impact in France. METHODS We conducted an interrupted time series analysis of routine drug sales data (Medic'AM) from all French outpatient pharmacies from 2012 to 2022. We investigated trends in defined daily doses of antidepressants and anxiolytics sold per 1000 inhabitants (DDD/TID) and related expenditures before and after pandemic onset and in relation with stringency of pandemic mitigation measures. Analyses were performed descriptively and using segmented linear regression, autoregressive and autoregressive integrated moving average models. FINDINGS From 2012 to 2019, overall monthly antidepressant sales increased (+0.02 DDD/TID) while monthly anxiolytic sales decreased (-0.07 DDD/TID). With pandemic onset, there was a relevant and persisting trend increase (+0.20 DDD/TID per month) for antidepressant sales overall, with an estimated excess of 112.6 DDD/TID sold from May 2020 until December 2022. Anxiolytic sales were elevated from February 2020 throughout the pandemic but returned to expected levels by December 2022, with an estimated excess of 33.8 DDD/TID. There was no evident association between stringency and antidepressant or anxiolytic sales. CONCLUSIONS This study showed a protracted trend increase in the consumption of antidepressants since pandemic onset, while increases in anxiolytic consumption were temporary. CLINICAL IMPLICATIONS We provide evidence that the COVID-19 pandemic may have had long-lasting consequences on the prevalence and treatment of depression and anxiety disorders, requiring further actions by researchers and policy-makers to address this potential public mental health crisis.
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Fairbrother N, Stagg B, Scoten O, Keeney C, Cargnelli C. Perinatal anxiety disorders screening study: a study protocol. BMC Psychiatry 2024; 24:162. [PMID: 38395837 PMCID: PMC10893673 DOI: 10.1186/s12888-024-05575-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND The anxiety and their related disorders (AD) are the most common of all mental health conditions, and affect approximately 20% of pregnant and postpartum people. They are associated with significant distress and life interference for sufferers, as well as negative consequences for fetal and infant development. At present, little if any routine screening for prenatal AD is being conducted and data regarding the most effective tools to screen for these disorders is lacking. The majority of screening studies suffer from methodological difficulties which undermine the confidence needed to recommend measures for population distribution. The primary purpose of this research is to identify the most accurate self-report tool(s) to screen for perinatal AD. METHODS A large, prospective cohort of pregnant people (N = 1,000) is being recruited proportionally across health service delivery regions in British Columbia (BC). The screening accuracy of a broad range of perinatal AD self-report measures are being assessed using gold standard methodology. Consenting individuals are administered online questionnaires followed by a semi-structured diagnostic interview between 16- and 36-weeks' gestation, and again between 6 and 20 weeks postpartum. Questionnaires include all screening measures, measures of sleep and unpaid family work, and questions pertaining to demographic and reproductive history, COVID-19, gender role burden, and mental health treatment utilization. Interviews assess all current anxiety disorders, as well as obsessive-compulsive disorder, and posttraumatic stress disorder. DISCUSSION This research is in response to an urgent demand for accurate perinatal AD screening tools based on high quality evidence. AD among perinatal people often go unidentified and untreated, resulting in continued suffering and life impairment. Findings from this research will inform healthcare providers, policymakers, and scientists, about the most effective approach to screening for anxiety and related disorders in pregnancy in the postpartum period.
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McAusland L, Burton CL, Bagnell A, Boylan K, Hatchard T, Lingley-Pottie P, Al Maruf A, McGrath P, Newton AS, Rowa K, Schachar RJ, Shaheen SM, Stewart S, Arnold PD, Crosbie J, Mattheisen M, Soreni N, Stewart SE, Meier S. The genetic architecture of youth anxiety: a study protocol. BMC Psychiatry 2024; 24:159. [PMID: 38395805 PMCID: PMC10885620 DOI: 10.1186/s12888-024-05583-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Anxiety disorders are the most common psychiatric problems among Canadian youth and typically have an onset in childhood or adolescence. They are characterized by high rates of relapse and chronicity, often resulting in substantial impairment across the lifespan. Genetic factors play an important role in the vulnerability toward anxiety disorders. However, genetic contribution to anxiety in youth is not well understood and can change across developmental stages. Large-scale genetic studies of youth are needed with detailed assessments of symptoms of anxiety disorders and their major comorbidities to inform early intervention or preventative strategies and suggest novel targets for therapeutics and personalization of care. METHODS The Genetic Architecture of Youth Anxiety (GAYA) study is a Pan-Canadian effort of clinical and genetic experts with specific recruitment sites in Calgary, Halifax, Hamilton, Toronto, and Vancouver. Youth aged 10-19 (n = 13,000) will be recruited from both clinical and community settings and will provide saliva samples, complete online questionnaires on demographics, symptoms of mental health concerns, and behavioural inhibition, and complete neurocognitive tasks. A subset of youth will be offered access to a self-managed Internet-based cognitive behavioral therapy resource. Analyses will focus on the identification of novel genetic risk loci for anxiety disorders in youth and assess how much of the genetic risk for anxiety disorders is unique or shared across the life span. DISCUSSION Results will substantially inform early intervention or preventative strategies and suggest novel targets for therapeutics and personalization of care. Given that the GAYA study will be the biggest genomic study of anxiety disorders in youth in Canada, this project will further foster collaborations nationally and across the world.
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Teixeira MJC, Ahmed R, Tehrany R, Jaggi A, Ramanuj P. Collaborative care model versus usual care for the management of musculoskeletal and co-existing mental health conditions: a randomised feasibility mixed-methods study. BMJ Open 2024; 14:e079707. [PMID: 38387980 PMCID: PMC10882312 DOI: 10.1136/bmjopen-2023-079707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
OBJECTIVE This study aimed to assess the feasibility of a future trial comparing the collaborative care model with usual care for patients with musculoskeletal conditions and co-existing symptoms of anxiety and depression. DESIGN A single-centre, parallel-arm, one-to-one, randomised controlled trial design using a mixed-methods approach was used. semistructured interviews and focus groups were conducted post intervention with all participants and staff respectively to explore acceptability towards the model and identify recommendations for improvements. SETTING An orthopaedic rehabilitation outpatient tertiary hospital. PARTICIPANTS Adult patients with musculoskeletal conditions and co-existing moderate or severe symptoms of anxiety and depression attending outpatient therapy appointments. INTERVENTION The collaborative care model consisted of a tailored management programme to facilitate the integration of care provided by physical and mental healthcare professionals. A case manager screened and coordinated targeted mental health support for participants. Participants allocated to usual care had no support from the case manager. MAIN OUTCOMES MEASURE Feasibility indicators (rates of recruitment, randomisation and retention), acceptability of clinical outcome measures, usage of additional resources and cost of intervention implementation. RESULTS Of the 89 patients who provided consent to take part, 40 participants who matched the eligibility criteria were randomised to either the intervention (n=20) or usual care arm (n=20). Overall adherence to the intervention was 58.82%, while the withdrawal rate was 37.5% at 6 months. All of the 27 participants who were retained completed self-reported outcomes. Qualitative data highlighted that integrated mental health support was favourably perceived. In addition to prenegotiating protected psychology time, the need for operationalised communication between the case manager and clinicians was identified as a recommendation for a future trial. CONCLUSIONS The trial and intervention were acceptable to patients and healthcare professionals. While the findings demonstrate the feasibility of trial recruitment, a future trial will require optimised retention strategies to improve adherence and withdrawal rates. TRIAL REGISTRATION NUMBER NCT05018039.
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Zhi Z, Yan S, Yijuan H, Jiahuan Z, Xiaohan J, Dandan C. Trends in the disease burden of anxiety disorders in middle-aged and older adults in China. BMC Psychol 2024; 12:83. [PMID: 38373999 PMCID: PMC10877872 DOI: 10.1186/s40359-024-01575-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 02/05/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Anxiety disorders in middle-aged and older adults are an important public health concern in China. Based on the data in the global disease burden (GDB) research database, this study evaluated and analyzed the trend of the disease burden of middle-aged and older patients living with anxiety in China in the past 30 years. METHODS The incidence and disability-adjusted life years (DALYs) data of anxiety disorders in China for individuals aged 45-89 years were collected from the Global Burden of Disease Study 2019, and the effects of age, period, and cohort on the incidence of and DALY rate for anxiety disorders were analysed using an age-period-cohort model. Because of the COVID-19 pandemic, the global disease burden research database has not been updated since 2019. However, this did not affect the analysis of future trends in this study, which combined data in the past three decades from 1990 to 2019. RESULTS (1) The overall age-standardised incidence rate (ASIR) and age-standardised DALY rate (ASDR) for anxiety disorders in middle-aged and older adults in China decreased by 4.0 and 7.7% from 1990 to 2019, respectively, and the ASIR and ASDR were always higher in women than in men. (2)Age-period-cohort analysis showed that the net drifts for incidence and DALY rate were - 0.27% and - 0.55% per year, respectively. For both genders, the local drifts for incidence were lower than zero in those aged 45-79 years and higher than zero in those aged 80-89 years; the local drifts for the DALY rate were lower than zero in all groups. (3) From the 1990-1994 to 2015-2019, the relative risks of anxiety disorder incidence and DALY decreased by 5.6 and 7.3% in men and 4.3 and 11.7% in women, respectively. CONCLUSION The disease burden of anxiety disorders in middle-aged and older adults in China has been relieved over the past 30 years; however, recent ASDR, ASDR, period, and cohort effects have shown adverse trends. The incidence and DALY rate decreased with age in women, while men showed a trend of increasing first and decreasing afterwards.
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Cohen SE, Zantvoord JB, Storosum BWC, Mattila TK, Daams J, Wezenberg B, de Boer A, Denys DAJP. Influence of study characteristics, methodological rigour and publication bias on efficacy of pharmacotherapy in obsessive-compulsive disorder: a systematic review and meta-analysis of randomised, placebo-controlled trials. BMJ MENTAL HEALTH 2024; 27:e300951. [PMID: 38350669 PMCID: PMC10862307 DOI: 10.1136/bmjment-2023-300951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 01/26/2024] [Indexed: 02/15/2024]
Abstract
QUESTION We examined the effect of study characteristics, risk of bias and publication bias on the efficacy of pharmacotherapy in randomised controlled trials (RCTs) for obsessive-compulsive disorder (OCD). STUDY SELECTION AND ANALYSIS We conducted a systematic search of double-blinded, placebo-controlled, short-term RCTs with selective serotonergic reuptake inhibitors (SSRIs) or clomipramine. We performed a random-effect meta-analysis using change in the Yale-Brown Obsessive-Compulsive Scale (YBOCS) as the primary outcome. We performed meta-regression for risk of bias, intervention, sponsor status, number of trial arms, use of placebo run-in, dosing, publication year, age, severity, illness duration and gender distribution. Furthermore, we analysed publication bias using a Bayesian selection model. FINDINGS We screened 3729 articles and included 21 studies, with 4102 participants. Meta-analysis showed an effect size of -0.59 (Hedges' G, 95% CI -0.73 to -0.46), equalling a 4.2-point reduction in the YBOCS compared with placebo. The most recent trial was performed in 2007 and most trials were at risk of bias. We found an indication for publication bias, and subsequent correction for this bias resulted in a depleted effect size. In our meta-regression, we found that high risk of bias was associated with a larger effect size. Clomipramine was more effective than SSRIs, even after correcting for risk of bias. After correction for multiple testing, other selected predictors were non-significant. CONCLUSIONS Our findings reveal superiority of clomipramine over SSRIs, even after adjusting for risk of bias. Effect sizes may be attenuated when considering publication bias and methodological rigour, emphasising the importance of robust studies to guide clinical utility of OCD pharmacotherapy. PROSPERO REGISTRATION NUMBER CRD42023394924.
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