Association between Symptoms of Depression and Generalised Anxiety Disorder Evaluated through PHQ-9 and GAD-7 and Anti-Obesity Treatment in Polish Adult Women.

Obesity impacts mental health greatly. Psychological factors may influence the effectiveness of its treatment. This study aimed to compare symptoms of generalised anxiety disorder and depression among adult women across different weight categories. The study sample comprised 1105 adult women. The computer-assisted web interview (CAWI) utilising the seven-item Generalised Anxiety Disorders Scale (GAD-7) and the nine-item Patient Health Questionnaire (PHQ-9) was used. Both GAD-7 and PHQ-9 scores correlated positively with BMI (r = 0.121, p < 0.001 and r = 0.173, p < 0.001, respectively) and negatively with age (r = -0.106, p < 0.001 and r = -0.103, p < 0.001, respectively). Patients undergoing treatment with semaglutide scored lower for both anxiety symptoms (8.71 ± 6.16, p = 0.013) and depression symptoms (9.76 ± 6.37, p = 0.013). Women who underwent bariatric surgery screened less frequently for anxiety (8.03 ± 6.27, p = 0.002) but not for depression. An interdisciplinary approach involving mental health professionals within the therapeutic team can comprehensively address factors contributing to obesity development and treatment outcomes. Further investigation of semaglutide's use is needed due to the promising evidence suggesting a positive effect on decreasing the severity of depression and anxiety symptoms to assess the direct or indirect character of this influence.

Dispensing patterns of antidepressant and antianxiety medications for psychiatric disorders after benign hysterectomy in reproductive-age women: Results from group-based trajectory modeling.

BACKGROUND: Women with gynecologic disorders requiring a hysterectomy often have co-existing psychiatric diagnoses. A change in the dispensing pattern of antidepressant (AD) and antianxiety (AA) medications around the time of hysterectomy may be due to improvement in gynecologic symptoms, such as pelvic pain and abnormal bleeding, or the emotional impact of the hysterectomy. Unfortunately, these dispensing patterns before and after hysterectomy are currently undescribed. OBJECTIVES: To model the dispensing patterns of AD and AA medications over time among women with psychiatric disorders before and after benign hysterectomy for endometriosis and uterine fibroids; and to characterize clusters of patients with various dispensing behaviors based on these patterns. DESIGN: Retrospective cohort study. METHODS: This is a study of women who underwent a benign hysterectomy using data from the Merative MarkertScan® Research Databases (Ann Arbor, MI, USA). Inclusion criteria were reproductive-aged women (18-50 years), diagnosis of at least one mood or anxiety disorder, and at least one dispensing of AD or AA medications. We measured monthly adherence and persistence of AD/AA medication use over 12 months after hysterectomy. Group-based-trajectory modeling (GBTM) was used to identify trajectory groups of monthly AD/AA medication dispensing over the study period. Multinomial logistic regression was used to identify factors independently associated with individual dispensing trajectory patterns. RESULTS: For a total of 11,607 patients, 6 dispensing trajectory groups were identified during the study period: continuously high (27.0%), continuously moderate (21.9%), continuously low (17.9%), low-to-high (10.0%), moderate-to-low (9.8%), and low-to-moderate (13.4%). Compared with the continuously high group, younger age, no history of a mood disorder, and uterine fibroids were clinical predictors of low dispensing. The discontinuation rate at 3 months after hysterectomy was higher at 88.6% in the continuously low group and at 66.5% in the continuously low-to-moderate group. CONCLUSIONS: This study demonstrates that GBTM identified six distinct trajectories of AD/AA medication dispensing in the perioperative period. Trajectory models could be used to identify specific dispensing patterns for targeting interventions.

Dispensing patterns of antidepressant and antianxiety medications for psychiatric disorders after benign hysterectomy in reproductive-aged women: Results from the group-based trajectory modelingWomen with gynecologic disorders often have coexisting psychiatric diagnoses. A change in the dispensing pattern of antidepressant and antianxiety medications may be due to improvement in gynecologic symptoms or the emotional impact of the hysterectomy. However, static measures, such as the proportion of days covered or medication possession ratio, may not adequately predict meaningful dispensing patterns. Using the group-based trajectory modeling, 6 distinct patterns of medication dispensing over the perioperative periods of women with benign hysterectomy are identified and therefore used to assess how certain clinical characteristics influence these dispensing patterns. This study concludes that trajectory modeling may be a more appropriate approach to investigating dispensing patterns among women with preexisting psychiatric conditions.

Inhibition of α-Amino-3-Hydroxy-5-Methyl-4-Isoxazolepropionic Acid Receptors Ameliorates Atrial Inflammation and Vulnerability to Atrial Fibrillation in Rats with Anxiety Disorders.

ABSTRACT: Previous studies have found that anxiety disorders may increase the incidence of atrial fibrillation (AF). More and more studies have shown that α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs) are involved in the occurrence and development of cardiovascular diseases. However, the role of AMPARs in AF associated with anxiety disorder remains unclear. The aim of this study was to investigate the effect of AMPARs on AF susceptibility in rats with anxiety disorder and its possible mechanism. The anxiety disorder rat model was established by unpredictable empty bottle stimulation and was treated with AMPARs agonist and antagonist. Our results showed that AMPARs antagonist treatment significantly reduced sympathetic activity, improved heart rate variability, shortened action potential duration, prolonged effective refractory period, reduced AF induction rate, and improved cardiac electrical remodeling and the expression of inflammatory factors. In addition, inhibition of AMPARs reduced the phosphorylation of IκBα and p65. Our experimental results suggest that inhibition of AMPARs can reduce autonomic remodeling, improve atrial electrical remodeling, and suppress myocardial inflammation, which provides a potential therapeutic strategy for the treatment of AF associated with anxiety disorder.

L-Cysteine: A promising nutritional supplement for alleviating anxiety disorders.

Anxiety disorders are prevalent chronic psychological disease with complex pathogenic mechanisms. Current anxiolytics have limited efficacy and numerous side effects in many anxiety patients, highlighting the urgent need for new therapies. Recent research has been focusing on nutritional supplements, particularly amino acids, as potential therapies for anxiety disorders. Among these, L-Cysteine plays a crucial role in various biological processes. L-Cysteine exhibits antioxidant properties that can enhance the antioxidant functions of the central nervous system (CNS). Furthermore, metabolites of L-cysteine, such as glutathione and hydrogen sulfide have been shown to alleviate anxiety through distinct molecular mechanisms. Long-term administration of L-Cysteine has anxiolytic, antidepressant, and memory-improving effects. L-Cysteine depletion can lead to increased oxidative stress in the brain. This review delves into the potential mechanisms of L-Cysteine and its main products, glutathione (GSH) and hydrogen sulfide (H2S) in the management of anxiety and related diseases.

Effect of meditation or escitalopram on work performance in patients with anxiety disorders.

OBJECTIVE: This study aimed to 1) examine how psychopharmacotherapy and mindfulness-based stress reduction (MBSR) influence absenteeism and job performance among individuals with anxiety disorders and 2) compare the effectiveness of these treatments in improving work performance. METHODS: Adults (N = 67) with a primary anxiety disorder were recruited to participate in the study. Participants were randomized to escitalopram, a common treatment for anxiety disorders, or MBSR. Absenteeism and job performance were measured with the Health and Work Performance (HPQ) questionnaire prior to treatment and at the week 24 follow up. RESULTS: At week 24, individuals in the escitalopram arm and the MBSR arm showed significant improvements in partial days of missed work due to mental/physical health problems from baseline (1.00 [0.00-2.50] to 0.00 [0.00 = 1.00], p = .034 and 0.00 [0.00-2.00] to 0.00 [0.00 = 1.00], p = .001, respectively). In the MBSR arm only, job performance increased from baseline to week 24 (65.00 [50.00-80.00] to 75.00 [67.50-82.50], p = .017). None of the outcome variables significantly varied by group at baseline or week 24. CONCLUSIONS: Our study finds evidence that MBSR improves work performance equivalently to SSRI medication among individuals with anxiety disorders. Given the limitations of SSRIs, MBSR should be considered as an alternative to individuals who desire improved anxiety symptoms and work outcomes. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03522844.

[To study the effectiveness and impact on the quality of life of patients with subclinical and clinically pronounced anxiety disorder of a mobile application in combination with Adaptol therapy]. / Izuchenie effektivnosti i vliyaniya na kachestvo zhizni patsientov s subklinicheskim i klinicheski vyrazhennym trevozhnym rasstroistvom mobil'nogo prilozheniya v sochetanii s terapiei preparatom Adaptol.

OBJECTIVE: To study the effectiveness and the quality of life impact of the mobile application Zdorovye.ru in people with subclinical and clinical anxiety disorder (AD). MATERIAL AND METHODS: 200 patients with more than 7 points on the Hospital Anxiety and Depression Scale (HADS) were included. Participants were randomized into two groups: experimental one (EG, n=133) - to receive standard treatment with temgicoluril (Adaptol), 500 mg (Olainfarm JSC, Latvia) and the Zdorovye.ru application; control group (CG, n=52) - standard treatment with temgicoluril (Adaptol). RESULTS: There were a significant decrease in the HADS-A score, PSS-10 score and an increase in the visual analog scale EQ-5D score in both groups after 3 months of treatment (p<0.001). Clinical improvement was noticeable after 1.5 months in EG group: a decrease in HADS-A scores (p=0.001) and in tension and stress on PSS-10 subscales (p<0.001) were noted. This effect was not observed in the CG. After 3 months, all participants noted an improvement in quality of life (p<0.001), without a statistically significant difference between groups (p=0.233). The application left a positive impression on users and doctors - most respondents rated it as useful and clear. CONCLUSION: Taking temgicoluril (Adaptol) for 3 months led to symptoms decrease and the quality of life and well-being improvement in patients with AD. Using the mobile application Zdorovye.ru in conjunction with drug therapy made it possible to achieve a clinical effect earlier, in 1.5 months.

[Efficacy and safety of Aviandr in the treatment of anxiety in patients with adjustment disorders after COVID-19]. / Effektivnost' i bezopasnost' novogo preparata Aviandr v lechenii trevogi u patsientov s rasstroistvom adaptatsii posle perenesennoi ostroi koronovirusnoi infektsii.

OBJECTIVE: To investigate the efficacy and safety of Aviandr in the treatment of anxiety in patients with adjustment disorders after COVID-19. MATERIAL AND METHODS: A multicenter prospective open-label study included 109 patients of both sexes aged 18 to 65 years (70 women, 39 men, average age - 41.4±13.18 years) with a leading complaint of anxiety (Hamilton scale score, HAM-A ≥18 - ≤24), which arose after acute coronavirus infections. Clinical manifestations had to meet the diagnostic criteria F43.2 ICD-10. The drug Aviander was prescribed 20 mg 2 times a day for 4 weeks. At the end of taking the drug, patients were monitored for another 1 week (a delayed follow-up visit). Psychopathological, statistical and parametric research methods were used using standardized HAM-A, Montgomery-Asberg scales (MADRS), visual analog asthenia scale (VASH-A), Sheehan Disability Scale (SDS), digital character substitution test (DSST), general clinical impression scale (CGI). RESULTS: Data from 109\110 patients were analyzed to evaluate efficacy\safety. Aviandr was administered 20 mg 2 times daily for 4 weeks. Patients were followed for 1 week (delayed follow-up visit) at the end of treatment. Reducing the intensity of anxiety on the HAM-A scale was - 14.2±4.92 or 69.4±22.66% by the end of treatment. The response rate to therapy (responders are patients with a decrease in the total score on the HAM-A ≥50%) was 83.49%. Remission was achieved (sum of HAM-A scores ≤7) by the end of treatment 68.81% of patients, and 79.8% of patients at the follow-up visit. Significant changes were obtained on the MADRS, VAS-A, SDS and DSST scales. According CGI 45.9% of patients had «much improved¼ and 43.1% of patients had «very much improved¼ by the end of treatment; 58.7% of patients had «much improved¼ and of 33.9% patients had «very much improved¼ at the follow-up visit. 38 adverse events were reported in 27 (24.55%) patients during the study. A definite association with study drug was reported between 5 mild adverse events in 4 (3.64%) patients. No subjects withdrew from the study due to an adverse event. Positive dynamics (reduction of anxiety symptoms, decrease in asthenia) persisted after discontinuation of the study drug. No cases of withdrawal syndrome were observed. CONCLUSION: According to the results of the study, the anxiolytic, antidepressant, antiasthenic and pro-cognitive effects of Aviandr were observed. An increase in the social activity of patients was observed.

Common mental health diagnoses arising from or coinciding with menopausal transition and prescribing of SSRIs/SNRIs medications and other psychotropic medications.

BACKGROUND: Women with menopausal transition (MT) have an elevated risk of experiencing common mental health diagnoses (CMHD: depression or anxiety). There is no recent data comparing the rate, and treatment, of CMHD between men and women. METHODS: In this population-based study, incidence rates (IR) per 100 person-years-at-risk (PYAR) for men and women ≥45 years registered with an UK primary care practice between 2010 and 2021 were estimated. Incidence rate ratios (IRR) with 95 % confidence intervals (CIs) of CMHD were estimated using men as a reference. We measured first prescriptions for psychotropic medications received within 12 months after CMHD. For selective serotonin reuptake inhibitors (SSRIs) /selective norepinephrine reuptake inhibitors (SNRIs), we measured the IR of prescribing per 100 PYAR, by 10-year bands. Proportion of SSRIs/SNRIs prescribing was estimated per 100 persons. RESULTS: Rates of anxiety and depressive disorders were 1.68 and 1.69 per 100 PYAR in women aged 45-54 years-old compared to 0.91 and 1.20 per 100 PYAR in men, with IRR of 1.84 (95 % CI 1.72-1.97) and 1.44 (1.35-1.53) respectively. SSRIs/SNRIs were the most prescribed medication; in 2021, IRs for SSRIs/SNRIs were 13.4 per 100 PYAR in both sexes. In 2021, the proportion of SSRIs/SNRIs prescribing was 50.67 per 100 women and 41.91 per 100 men. LIMITATIONS: MT is assumed based on women's age as menopause onset is rarely recorded in primary care databases. CONCLUSIONS: Women ≥45 years experienced more CMHD compared to men, especially 45-54 years-olds, which coincides with MT. The proportion of SSRIs/SNRIs prescribing was higher in women.

The relationship between blinding integrity and medication efficacy in randomised-controlled trials in patients with anxiety disorders: A systematic review and meta-analysis.

BACKGROUND: Blinding is thought to minimise expectancy effects and biases in double-blind randomised-controlled trials (RCTs). However, whether blinding integrity should be assessed and reported remains debated. Furthermore, it is unknown whether blinding failure influences the outcome of RCTs in anxiety disorders. We carried out a systematic review to understand whether blinding integrity is assessed and reported in anxiolytic RCTs. A secondary aim was to explore whether blinding integrity is associated with treatment efficacy. METHOD: Our protocol was pre-registered (PROSPERO CRD42022328750). We searched electronic databases for placebo-controlled, randomised trials of medication in adults with generalised and social anxiety disorders, and in panic disorder, from 1980. We extracted data regarding blinding integrity and treatment efficacy. Risk of bias was assessed with the Cochrane risk of bias tool. Where possible, we subsequently calculated Bang's Blinding Index, and assessed the association between blinding integrity and treatment effect size. RESULTS: Of the 247 RCTs that met inclusion criteria, we were able to obtain assessments of blinding integrity from nine (3.64%). Overall, blinding failed in five of these trials (55.56%), but blinding was intact in 80% of placebo arms. We found a significant association between reduced blinding integrity among assessors and increased treatment effect size (betas < -1.30, p's < 0.001), but this analysis involved only four studies of which two were outlying studies. In patients, we saw a non-significant trend where reduced blinding integrity in the placebo groups was associated with increased treatment efficacy, which was not present in active medication arms. [Correction added on 19 August 2024, after first online publication: Results of the RCTs and its assessment of blinding integrity have been updated.] CONCLUSION: Consistent with work in other psychiatric disorders, blinding integrity is rarely reported in anxiolytic RCTs. Where it is reported, blinding appears to often fail. We found signals that suggest unblinding of clinician assessors (driven by two studies with complete unblinding), and of patients in placebo arms, might be associated with larger treatment effect sizes. We recommend that data regarding blinding integrity, along with the reasons patients and assessors offer for their beliefs regarding group allocation, are systematically collected in RCTs of anxiolytic treatment.

[Mechanism of Dabugan Decoction in treatment of generalized anxiety disorder based on network pharmacology and experimental verification].

This study aims to explore the mechanism of Dabugan Decoction in the treatment of generalized anxiety disorder(GAD) based on network pharmacology, molecular docking, and animal experiments. Network pharmacology and molecular docking technology were used to obtain the possible targets and related signaling pathways of Dabugan Decoction in the treatment of GAD. The GAD rat model was established, and the corresponding drugs were given by gavage after randomization. After 28 days of continuous intervention, the anxiety state of rats was detected, and the pathological changes of the hippocampus were detected in each group. ELISA and Western blot were used to detect the protein expression levels of related molecules. A total of 65 drug compounds in Dabugan Decoction were obtained, involving 403 targets of action, 7 398 disease targets of GAD, and 279 common targets of "drug-disease". The key nodes in the protein-protein interaction(PPI) network were Akt1, TNF, IL-6, TP53, IL-1ß, etc. Function analysis of Gene Ontology(GO) and enrichment analysis of Kyoto Encyclopedia of Genes and Genomes(KEGG) showed that the PI3K-Akt signaling pathway was the most important pathway. The results of molecular docking showed that the core components of the drug had good binding activity with the corresponding key targets. Animal experiments showed that Dabugan Decoction could effectively improve the anxiety behavior of rats and increase the open arm end movement distance and total distance of rats in the elevated cross labyrinth, the number and stay time of entering the open box, and the time(%) and the number of entering the center of the open field. At the same time, HE staining and Nicil staining showed that the number of hippocampal nerve cells in rats increased, and they were closely arranged. The damage to the cell body was improved, and there was an increase in Nissl substances in the cells. The expression of TNF-α, IL-6, and IL-1ß in rat hippocampus decreased, and the expression of TP53, p-Akt1, and p-PI3K increased. The mechanism may be related to the activation of the PI3K-Akt signaling pathway and the inhibition of inflammatory response. Dabugan Decoction can play a good therapeutic and regulatory role in GAD, reflecting the overall effect of traditional Chinese medicine(TCM) compound and the characteristics of multiple targets and multiple pathways. At the same time, it is preliminarily discussed that the state of GAD may be improved by Dabugan Decoction via-activating PI3K-Akt signaling pathway and inhibiting inflammatory response and anti-apoptosis, thus providing experimental data support for the clinical application of Dabugan Decoction.

Cannabidiol in anxiety disorders: Current and future perspectives.

Anxiety disorders are highly prevalent psychiatric disorders, characterized by a chronic course and often accompanied by comorbid symptoms that impair functionality and decrease quality of life. Despite advances in basic and clinical research in our understanding of these disorders, currently available pharmacological options are associated with limited clinical benefits and side effects that frequently lead to treatment discontinuation. Importantly, a significant number of patients do not achieve remission and live with lifelong residual symptoms that limit daily functioning. Since the 1970s, basic and clinical research on cannabidiol (CBD), a non-psychotomimetic compound found in the Cannabis sativa plant, has indicated relevant anxiolytic effects, garnering attention for its therapeutic potential as an option in anxiety disorder treatment. This chapter aims to review the history of these studies on the anxiolytic effects of CBD within the current understanding of anxiety disorders. It highlights the most compelling current evidence supporting its anxiolytic effects and explores future perspectives for its clinical use in anxiety disorders.

[Recognan (citicoline) in the correction of asthenic and anxiety-depressive disorders]. / Rekognan (tsitikolin) v korrektsii astenicheskikh i trevozhno-depressivnykh narushenii.

The article reflects the results of a number of studies that demonstrate the therapeutic effectiveness of Recognan (citicoline) in anxiety-depressive and asthenic disorders against the background of somatic and neurological diseases, in the correction of post-stroke depression. Recent experimental animal studies prove the effect of citicoline on anxiety and depression. In the complex effect, Recognan potentiates the main pharmacological effect of antidepressants and anxiolytics. In some studies, a dose-dependent change in animal behavior has been observed in response to the analgesic and antidepressant effects of citicoline. The effectiveness of citicoline in combination with transcranial direct current stimulation in the treatment of depression has been shown. The analysis of these research materials allows us to recommend Recognan in the complex therapy of asthenic and anxiety-depressive disorders in response to such pathological conditions as anxiety, asthenia, depression.

[Fluvoxamine in the treatment of anxiety-depressive spectrum disorders]. / Fluvoksamin pri lechenii rasstroistv trevozhno-depressivnogo spektra.

The RSCI and PubMed search databases have requested publications over the past 40 years on the search queries «fluvoxamine¼, «anxiety-depressive disorders¼, «anxiety¼, «depression¼, «comorbidity¼, devoted to the effectiveness of fluvoxamine in various variants of disorders of the anxiety-depressive spectrum, anxiety depressions. The data of the above studies indicate that fluvoxamine (Zovart San) in doses of 50-300 mg / day is a highly effective remedy for the treatment of not only anxiety depressions and genesis (psychogenic, organic, mixed, autochthonous-endogenous) and severity (up to psychotic), but also a wider range of anxiety-depressive disorders, including adaptation disorders, obsessive-compulsive disorder, somatized, dysmorphic, insomniac symptom complexes and eating disorders. A wide range of clinical effects of fluvoxamine is due to its main and additional mechanisms of action: blockade of serotonin reuptake, σ1-agonist activity and the effect on the metabolism of melatonin and neurosteroids catabolism.

Impact of vortioxetine on depressive symptoms moderated by symptoms of anxiety in persons with post-COVID-19 condition: A secondary analysis.

OBJECTIVE: Recovery from a COVID-19 infection can lead to post-COVID-19 condition (PCC), which causes a multitude of debilitating symptoms that negatively affect an individual's health-related quality of life, including depressive and anxiety symptoms. We aim to examine the mediatory effects of anxiety on depressive symptoms in persons with PCC receiving vortioxetine. METHODS: We performed a post-hoc analysis of a randomized, double-blinded, placebo-controlled clinical trial investigating vortioxetine treatment on cognitive functioning in persons with PCC. Anxiety and depressive symptoms were measured by the 7-Item Generalized Anxiety Disorder (GAD-7) Scale and the 16-Item Quick Inventory of Depressive Symptomatology (QIDS-SR-16), respectively. RESULTS: Based on data of 147 participants, GAD-7 scores were significantly positively associated with QIDS-SR-16 scores (ß=0.038, 95 % CI [0.029,0.047], p < 0.001). After adjusting for covariates, a significant group (χ2=176.786, p < 0.001), time (χ2=8.914, p = 0.003), and treatment x time x GAD-7 score interaction (χ2=236.483, p < 0.001) effect was observed. Vortioxetine-treated participants had a significant difference in overall change in depressive symptoms (mean difference=-3.15, SEM=0.642, 95 % CI [-4.40,-1.89], p < 0.001). CONCLUSION: Anxiety symptoms were significantly associated with depressive symptoms in persons with PCC. Antidepressant efficacy on ameliorating depressive symptoms is dependent on improving anxiety symptoms, underscoring significant implications in improving treatment efficacy and patient quality of life.

Curcumin and nano-curcumin applications in psychiatric disorders.

Psychiatric disorders cause long-lasting disabilities across different age groups. While various medications are available for mental disorders, some patients do not fully benefit from them or experience treatment resistance. The pathogenesis of psychiatric disorders involves multiple mechanisms, including an increase in the inflammatory response. Targeting inflammatory mechanisms has shown promise as a therapeutic approach for these disorders. Curcumin, known for its anti-inflammatory properties and potential neuroprotective effects, has been the subject of studies investigating its potential as a treatment option for psychiatric disorders. This review comprehensively examines the potential therapeutic role of curcumin and its nanoformulations in psychiatric conditions, including major depressive disorder (MDD), bipolar disorder, schizophrenia, and anxiety disorders. There is lack of robust clinical trials across all the studied psychiatric disorders, particularly bipolar disorder and schizophrenia. More studies have focused on MDD. Studies on depression indicate that curcumin may be effective as an antidepressant agent, either alone or as an adjunct therapy. However, inconsistencies exist among study findings, highlighting the need for further research with improved blinding, optimized dosages, and treatment durations. Limited evidence supports the use of curcumin for bipolar disorder, making its therapeutic application challenging. Well-designed clinical trials are warranted to explore its potential therapeutic benefits. Exploring various formulations and delivery strategies, such as utilizing liposomes and nanoparticles, presents intriguing avenues for future research. More extensive clinical trials are needed to assess the efficacy of curcumin as a standalone or adjunctive treatment for psychiatric disorders, focusing on optimal dosages, formulations, and treatment durations.

The Functioning Assessment Short Test (FAST): Clinically meaningful response threshold in patients with major depressive disorder receiving antidepressant treatment.

BACKGROUND: Functional impairment is common in patients with major depressive disorder (MDD). The Functioning Assessment Short Test (FAST) provides a detailed clinician-rated assessment of functioning across multiple aspects of daily life. This study aimed to establish clinically relevant response thresholds for the FAST in patients with MDD receiving antidepressant treatment. METHODS: Data were derived from three 8-week clinical trials of antidepressant therapy in patients with MDD that included assessment of functioning using the FAST as a pre-specified endpoint. The minimal clinically important difference (MCID) and threshold for response in terms of change in FAST total score were determined using anchor-based methods. RESULTS: After 8 weeks of antidepressant treatment, the mean reduction in FAST total score in patients considered clinically minimally improved (Clinical Global Impression-Improvement [CGI-I] score of 3) was 7-9 points (~20 % reduction). The threshold for functional response (reduction in FAST total score from baseline in patients with a CGI-I score of ≤2 at week 8) was 16-19 points (~50 % reduction). The threshold for functional response was higher in patients with MDD and comorbid generalized anxiety disorder than in those with MDD alone (mean reduction in FAST total score at 8 weeks: 26 points [63 %]). LIMITATIONS: Short-term studies. CONCLUSIONS: These results provide further validation of the FAST for assessing functioning in patients with MDD. In patients with MDD, the suggested MCID for FAST total score is 7-9 points and the proposed threshold for response is a reduction from baseline of approximately 50 %.

Prevalence and clinical correlates of benzodiazepine use in the patients with major depressive disorder.

BACKGROUND: Major depressive disorder (MDD) is a serious and disabling condition characterized by abnormal mood changes. Clinical guidelines for depression treatment recommend antidepressant medications, with benzodiazepines acting as short-term synergists. However, little is currently known about the prevalence and associated clinical risk factors of benzodiazepine use among Chinese patients with MDD. This study aimed to explore the prevalence and clinical risk factors associated with benzodiazepine use in this population. METHODS: A total of 2742 patients with MDD (males/females = 816/1926, aged 14-60 years) participated in this cross-sectional observational study. General information and psychosis assessments were collected online. Depressive symptoms were assessed using the Patient Health Questionnaire-9 (PHQ-9), anxiety symptoms using the Generalized Anxiety Disorder-7 (GAD-7), and sleep problems and suicidal tendencies using the third and ninth items of the PHQ-9. Multivariable logistic regression analysis models were employed to identify factors associated with benzodiazepine use. RESULTS: The prevalence of benzodiazepine use among patients with MDD was 42.9 %. Among these patients, 99.6 % used a single benzodiazepine, with oxazepam being the most frequently prescribed. Age, severity of sleep problems, depressive symptoms, and anxiety symptoms were significantly correlated with benzodiazepine use (all P < 0.001). LIMITATIONS: The cross-sectional design of this study precludes establishing causal relationships. CONCLUSION: Our findings indicate a high prevalence of benzodiazepine use among Chinese patients with MDD. Factors such as severe depressive symptoms, anxiety symptoms, age, and sleep problems appear to be associated with benzodiazepine use. These results underscore the importance of vigilance regarding benzodiazepine use in patients with MDD.

Newer Treatments for Mood and Anxiety Disorders.

For more than 20 years, the mainstay of pharmacologic treatment for depression and anxiety disorders has been serotonin reuptake inhibitors and selective serotonin and norepinephrine reuptake inhibitors. There are newer medications, many with novel mechanisms of action, that have come to market; however, first-line treatments remain the same. There are now more robust data on the use of various augmentation agents in the treatment of major depressive disorder providing better recommendations for use by the primary care provider. Data to support the use of psychedelic-assisted psychotherapy in the treatment of mood and anxiety disorders are not robust enough to recommend generalized use at this time.

The anxiolytic effects of cannabinoids: A comprehensive review.

Cannabinoids, notably cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC), have emerged as promising candidates for anxiety disorder treatment, supported by both preclinical and clinical evidence. CBD exhibits notable anxiolytic effects with a favourable safety profile, though concerns regarding mild side effects and drug interactions remain. Conversely, THC, the primary psychoactive compound, presents a range of side effects, underscoring the importance of careful dosage management and individualized treatment strategies. So far there are no FDA approved cannabinoid medications for anxiety. The review highlights challenges in cannabinoid research, including dosage variability, variable preclinical data, and limited long-term data. Despite these limitations, cannabinoids represent a promising avenue for anxiety management, with the potential for further optimization in formulation, dosing protocols, and consideration of interactions with conventional therapies. Addressing these challenges could pave the way for novel and personalized approaches to treating anxiety disorders using cannabinoid-based therapies.