Search Results (419)

Despite growing evidence supporting the efficacy of LSD-assisted psychotherapy in treating major depressive disorder (MDD), identifying reliable psychopharmacological biomarkers remains necessary. Oxytocin, a neuropeptide implicated in social bonding and flexibility, is a promising candidate due to its release following serotonergic psychedelic administration in healthy individuals; however, its dynamics in psychiatric populations are currently unexplored. This observational pilot study aimed to characterize salivary oxytocin dynamics during a single LSD-assisted psychotherapy session in our patients with treatment-resistant MDD. Participants received 100 or 150 µg LSD, and salivary oxytocin was measured at baseline, 60, 90, and 180 min post-LSD. Concurrently, participants rated subjective drug intensity (0–10 scale) at 60, 90, and 180 min. A linear mixed model revealed significant variation of oxytocin levels over time. Perceived psychedelic intensity also significantly varied over time. This supports oxytocin as a potential biomarker. Larger, controlled trials are warranted to replicate these findings and clarify the mechanistic links between oxytocin dynamics and clinical outcomes, including changes in depressive symptoms and mental flexibility. Full article

Introduction: Sex-specific differences in psychopharmacological treatment have gained increasing attention in adults, with studies showing that women often have higher serum concentrations of psychotropic drugs due to biological differences. However, despite recognition of these differences in adults, reference ranges for therapeutic drug monitoring (TDM) in general, but even more sex-specific therapeutic windows for psychotropic drugs, are lacking in children and adolescents, who may metabolize and respond to medications differently. Aim: The study aimed to investigate sex-specific differences in antidepressant (AD) and antipsychotic (AP) -treatment outcomes, and pharmacokinetics in childhood/adolescence. In particular, we examined differences in AD and AP serum levels and clinical effects, including adverse drug effects (ADEs) and therapeutic effectiveness. Methods: This study is part of the multicenter “TDM-VIGIL” pharmacovigilance project, which prospectively followed patients aged 6–18 years treated with AD and AP across 18 child psychiatric centers in German-speaking countries from 2014 to 2018. Clinical data, including drug concentrations (AD: fluoxetine, mirtazapine, (es)citalopram, sertraline; AP: aripiprazole, quetiapine, olanzapine, risperidone), were collected using an internet-based registry, and treatment outcomes and ADEs were assessed during routine visits. Statistical analyses were performed to examine sex differences in pharmacokinetics and clinical responses, adjusting for age, weight, and other confounders. Results: A total of 705 patients (66.5% girls, 24.7% <14 years, mean age of 14.6 years) were included. Female patients were slightly older, had lower body weight, and were more often diagnosed with depression and anorexia nervosa, while boys were more frequently diagnosed with hyperkinetic disorders and atypical autism. We found no sex differences in the serum concentrations of investigated drugs when adjusted for age and weight. In fluoxetine treatment in patients diagnosed with mood (affective) disorders, female sex was associated with the probability for very good therapy response (p = 0.04), as well as with moderate treatment response (p = 0.02) compared to no treatment response. Discussion: Our findings suggest that sex may not affect serum levels of investigated AD and AP in children/adolescents. However, treatment outcome of fluoxetine was associated with sex, with higher probability for a better outcome in female patients diagnosed with mood (affective) disorders. Full article

Depression, anxiety, and perceived stress are common comorbidities in patients with inflammatory bowel disease (IBD) and may negatively influence the disease course. Likewise, severe IBD may contribute to the development or worsening of psychiatric symptoms. Despite the established relevance of the gut–brain axis and frequent use of psychotropic medications in IBD patients, limited evidence exists regarding the effects of psychiatric treatments on gastrointestinal disease activity. Therefore, the aim of this systematic review is to evaluate the effectiveness of psychiatric therapies on gastrointestinal symptoms and disease activity in patients with IBD. The work was conducted in accordance with PRISMA guidelines. Searches were performed across PubMed, Web of Science, and Scopus up to July 2024. Eligible studies evaluated the effectiveness of psychiatric medications—including antidepressants, antipsychotics, anxiolytics, sedative-hypnotics, mood stabilizers, anticonvulsants, and others—on at least one gastrointestinal outcome in patients with IBD. Outcomes included changes in commonly used clinical and endoscopic scores for Crohn’s disease (CD) and ulcerative colitis (UC), number of bowel movements, stool consistency, presence of blood in stool, severity of abdominal pain, as well as in surrogate markers of disease activity following treatment. Out of 8513 initially identified articles, 22 studies involving 45,572 IBD patients met the inclusion criteria. Antidepressants, particularly bupropion, tricyclic antidepressants, selective serotonin reuptake inhibitors (SSRIs), venlafaxine, and duloxetine, were associated with improvements in IBD activity scores, including Crohn’s Disease Activity Index (CDAI) and Simple Endoscopic Score for Crohn’s Disease (SES-CD) for CD, Mayo score and Ulcerative Colitis Endoscopic Index of Severity (UCEIS) for UC. Case reports highlighted potential benefits of pregabalin and lithium carbonate, respectively, showed by the reduction in clinical and endoscopic score of disease activity for pregabalin and improvement of UC symptoms for lithium carbonate, while topiramate showed limited efficacy. Clonidine and naltrexone determined the reductions in clinical and endoscopic score of disease activity, including CDAI and Crohn’s disease endoscopy index severity score (CDEIS) for CD and Disease Activity Index (DAI) for UC. Despite the limited data and study heterogeneity, antidepressants, naltrexone, and clonidine were associated with improvements in IBD activity. Larger, prospective studies are needed to confirm the therapeutic potential of psychiatric medications in modulating IBD activity and to guide integrated clinical management. Full article

Objective: The aim of this study was to assess the effects of vestibular stimulation (semicircular canals/utricles) compared to cochlear stimulation on phantom pain and depersonalization/derealization symptoms after ≥3 months since traumatic amputation of hand-finger(s). Methods: A total of 125 adults (38.2 ± 8.1 years old) with phantom pain after amputation of one to four fingers agreed to participate. None of them wore prosthetic devices or had history of otology/audiology/vestibular/neurology/rheumatology/orthopedic/psychiatry disorders or psychopharmacological treatment. After a preliminary assessment, in a random order, they were exposed to caloric stimulation (right/left 44 °C/30 °C), centrifuge (right/left), and transient evoked otoacoustic emissions (TOAEs, right/left) with a follow-up of three days in between. Immediately before and after each stimulus, they reported on their pain characteristics and depersonalization/derealization symptoms. Results: After vestibular stimulation, a decrease in pain intensity was reported by at least one-third of the participants, which persisted for at least one day in the majority of them. Less than one-sixth of the participants reported pain decrease after cochlear stimulation. No influence was observed based on the side of the stimulation or the temperature, but the stimuli sequence had an effect. The centrifuge and TOAE effects were related to anxiety/depression symptoms and mainly observed when they were the first stimulus used. After caloric stimulation, pain decrease was independent from the sequence of the stimuli, and it was related to reports of feeling estrangement from the body. Conclusions: Mild caloric vestibular stimulation, whether applied to the right or left side and using warm or cold temperature, can modulate phantom pain after amputation of hand-finger(s) in patients with altered bodily sensations. However, individual cofactors may influence one’s susceptibility to experiencing this effect. Full article

Introduction: In the literature, depression is a medical condition that is well known and has been studied for decades, yet in clinical practice it often happens that depressive symptoms are confused with structured disorders or complexes. This incorrect interpretation can lead the psychiatrist to choose to make a psychopharmacological prescription, relegating psychotherapy to mere support or in any case reducing its importance, risking making the patient’s symptoms chronic and overloading the healthcare system. Materials and Methods: The literature up to December 2024 was reviewed and 40 articles were included in the review. A pilot study was conducted to verify the effectiveness and validation of the proposed theoretical model. Results: We propose the use of the “Perrotta Depressive Symptoms Assessment” (PDSYA) for the differential diagnosis in disorders with the manifestation of depressive symptoms, to facilitate the correct diagnosis and to reduce interpretative errors, both at a nosographic and therapeutic level. Conclusions: In the pilot study, in the content validity analysis, all items obtained a CVR score greater than the cut-off value, with a minimum score of 0.811. Therefore, all items of the scale were considered essential; also, regarding the relevance of the items in exploring the constructs investigated, optimal values of I-CVI (>0.93) and scale (S-CVI > 0.98) were obtained. Therefore, all items were rated as relevant. The validation study of the model is underway with a representative sample. Full article

Background: The effective management of psychotic and bipolar disorders in tertiary care can improve patient outcomes, yet the role of clinical pharmacists in optimising psychotropic medication use remains underexplored in South Africa. This study aims to investigate the role and interventions of clinical pharmacists in managing psychotic and bipolar disorders within a tertiary hospital in South Africa. Methods: A quantitative, descriptive study was conducted among 60 adult patients admitted to the psychiatric and internal medicine wards diagnosed with psychotic and/or bipolar disorder. A previously validated, standardised pharmaceutical care form was utilised for a purposive sample of inpatient files. Medication-related problems were identified, and appropriate interventions were suggested. Prescriptions were also assessed for adherence to treatment guidelines, including the South African Standard Treatment Guidelines, the American Psychiatric Association guidelines, and the National Institute for Health and Care Excellence guidelines. Results: The study included 60 patients (37 females) with a mean age of 37 years. Diagnoses included schizophrenia (28.8%), bipolar disorder (27.5%), and stimulant-induced psychosis (19.3%). Sixty-two medication-related problems were identified, leading to 77 proposed interventions, of which 65 were implemented. Among the prescriptions, 75% (n = 45) adhered to the South African Standard Treatment guidelines, 76% (n = 46) adhered to the NICE guidelines, and 71% (n = 43) adhered to the APA guidelines. Conclusions: Clinical pharmacists identified a number of medication-related problems in patients with psychotic and bipolar disorders, and their proposed interventions were largely accepted. The findings highlight the pharmacist’s role in optimising medication therapy and adherence to guidelines, suggesting that improved treatment monitoring is necessary in this setting. Full article

Lamotrigine is the drug of choice for the treatment of depressive episodes in bipolar disorder (BD). Despite its generally favorable tolerability profile, lamotrigine use is associated with a risk of Cutaneous Adverse Drug Reactions (cADRs), including Stevens–Johnson Syndrome (SJS) and Lyell’s syndrome, also known as toxic epidermal necrolysis (TEN). Genetic markers HLA and, in particular, HLA-B 15:02 and HLA-A 31:01 are crucial in predicting individuals’ susceptibility to developing the symptoms. The symptoms are triggered by type IV hypersensitivity developing because of CTL and NK cell activation, leading to keratinocyte apoptosis, epidermal necrosis and skin detachment. The exact pharmacotherapy that should be widely utilized in treating affected patients has not yet been established. New therapies including JAK inhibitors or cyclosporine show potential in improving outcomes by reducing mortality and enhancing the period of recovery. Key factors in preventing cADRs may include adequate patient observation, gradual titration of the patient’s dose, and reduction of risk factors through screening for HLA polymorphisms. When the initial symptoms of cADR are identified, it is imperative to make an immediate decision to discontinue treatment, as this can significantly reduce the risk of progression to SJS/TEN and systemic complications. The purpose of this review is to identify a significant correlation between lamotrigine use in BD and the occurrence of SJS by showing the risk factors, neuropharmacological mechanisms, immune response and correctness of pharmacotherapy. Full article

Background/Objectives: The co-occurrence of Attention-deficit/hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) is very common and worsens adaptive functioning. This systematic review evaluates both pharmacological and non-pharmacological interventions in this underserved population. Methods: Registered on PROSPERO (CRD42024526157), a systematic search was conducted on PubMed, Embase, and Web of Science until 5 April 2025. The review includes (a) pilot studies and RCTs, (b) participants aged <18 years, (c) diagnoses of ASD and ADHD based on DSM-IV/V or ICD-9/10, (d) at least one group receiving any intervention, and (e) publications in English, Italian, Spanish, or German. Newcastle Ottawa Scale tools for non-randomized studies and the Cochrane Risk of Bias Tools for randomized controlled trials were used to assess studies’ quality. Results: A total of 32 studies were included: 87.5% concerning pharmacological treatments. Specifically, methylphenidate (MPH, n = 11), atomoxetine (ATX, n = 11), guanfacina (n = 4), clonidine (n = 1), or atypical antipsychotics (n = 1) were examined. MPH and ATX were most frequently studied, with both showing positive effects in reducing ADHD core symptoms compared to placebo. ATX also reduces stereotyped behaviors and social withdrawal, although more withdrawals due to adverse events (AEs) were reported for ATX than MPH. Four studies (12.5%) examined non-pharmacological interventions, including treatment with virtual reality tools, digital platforms, educational animations, and biomedical protocols; improvements in emotion recognition, behavioral regulation, attention, and social functioning were found. Conclusions: While limited data prevent definitive conclusions, MPH and ATX appear to be relatively safe and effective on hyperactivity-impulsivity symptoms, even in individuals with ASD. Evidence on non-pharmacological treatments is limited, and further studies are needed to better establish their therapeutic potential. Full article

Rett syndrome (RTT) is a multisystem neurological disorder. Pathogenic changes in the MECP2 gene that codes for methyl-CpG-binding protein 2 (MeCP2) in RTT lead to a loss of previously established motor and cognitive skills. Unravelling the mechanisms of neurological regression in RTT is complex, due to multiple components of the neural epigenome being affected. Most evidence has primarily focused on deciphering the complexity of transcriptional machinery at the molecular level. Little attention has been paid to how epigenetic changes across the neural epigenome in RTT lead to neurological regression. In this narrative review, we examine how pathogenic changes in MECP2 can disrupt the balance of the RTT neural epigenome and lead to neurological regression. Environmental and genetic factors can disturb the balance of the neural epigenome in RTT, modifying the onset of neurological regression. Methylation changes across the RTT neural epigenome and the consequent genotoxic stress cause neurons to regress into a senescent state. These changes influence the brain as it matures and lead to the emergence of specific symptoms at different developmental periods. Future work could focus on epidrugs or epi-editing approaches that may theoretically help to restore the epigenetic imbalance and thereby minimise the impact of genotoxic stress on the RTT neural epigenome. Full article

The increasing prevalence of emergency room (ER) visits for mental health concerns presents a significant challenge for healthcare systems. This study aimed to analyze the socio-demographic and clinical characteristics associated with frequent users of psychiatric consultations in the ER of Maggiore della Carità University Hospital in Novara, Italy. A retrospective observational study was conducted over a six-year period (2017–2022), including all psychiatric consultations recorded in a hospital database. Frequent users were defined as individuals undergoing at least three psychiatric consultations in the ER within a year. Univariable and multivariable logistic models were employed to identify significant socio-demographic and clinical predictors of frequent use. Of the 1565 individuals who received psychiatric consultations in the ER, 92 (5.88%) were identified as frequent users. Factors associated with higher ER utilization included being unmarried (aOR 1.35, 95% CI 1.02–1.79), younger age (aOR 1.32, 95% CI 1.02–1.72), homelessness, diagnosis of schizophrenia, substance use disorder (aOR 1.49, 95% CI 1.06–2.09), and ongoing psychopharmacological treatment (aOR 1.56, 95% CI 1.12–2.18). These findings highlight the need for targeted interventions to improve care continuity and community-based support for individuals at risk of frequent ER visits for psychiatric reasons. Full article

Background/Objectives: The inadequate management of postsurgical pain represents a major clinical issue, often leading to suboptimal outcomes in the immediate postoperative period and an increased risk of developing chronic postsurgical pain. The present study aimed to examine the relationship between postsurgical pain, mood, and the use of prescribed analgesics after total knee arthroplasty (TKA). Methods: This prospective observational explorative study enrolled 28 patients scheduled for TKA between February 2018 and March 2019. Using a digital experience sampling method (ESM) tool that included questions on pain, analgesic use, and both positive and negative effects, patients reported their current status up to ten times daily. The questions were administered over five days following postoperative discharge. Data analysis was performed using descriptive statistics and multilevel regression, accounting for the hierarchical structure of the data. Results: On 85.5% of the days post-discharge, the patients did not adhere to the prescribed acetaminophen regimen. Multilevel analyses revealed that the groups who overused or underused acetaminophen reported significantly heightened levels of pain. NSAIDs were generally underused. Post-discharge opioid use decreased over time, with no evidence of abuse. Overall, the non-adherent group reported lower mood levels and higher pain scores than the adherent group. Conclusions: Most patients did not adhere to the prescribed analgesics despite experiencing pain. Therefore, clinical interventions should prioritize identifying patient subtypes to tailor analgesic use effectively. This approach will facilitate the development and improvement of personalized acute postsurgical pain treatment protocols, ensuring more precise and effective pain management strategies for patients. Full article

Background: Recent drug enforcement activities have possibly suggested the presence of some calcium channel blocker antihypertensives in association with cocaine. The seizure revealed the possibility that the two drugs might have been used together for some unknown reasons. Methods: Hence, this study aimed at investigating the nature and frequency of adverse drug reactions (ADRs) reported in association with the concomitant use of calcium channel blockers (CCBs) and cocaine, using data from the FDA Adverse Event Reporting System (FAERS). Results: After removing duplicate reports, a total of 67 cases involving concomitant use of cocaine and CCBs were analyzed and were stratified into three groups based on the CCB involved: verapamil (n = 19), diltiazem (n = 30), and amlodipine (n = 18). Logistic regression analysis identified “product use for unknown indication” (β = 0.33) as the strongest predictor of fatal outcomes. Age revealed a modest negative association with fatal outcome (β = −0.93, intercept = 4.07). Concomitant substance use was reported in over 84% of cases. Frequently co-used substances included opioids, benzodiazepines, antidepressants, antihistamines, and alcohol. Poly-drug use was most pronounced in the diltiazem group, which exhibited the highest burden of opioid and alcohol co-exposure. Conclusions: It is here suggested that clinicians should exercise caution when managing individuals who use cocaine, due to the potential for increased toxicity and lethality when CCBs are co-used, either as part of a prescribed treatment or if CCBs are present as adulterants in cocaine. Full article

Background/Objectives: Precision medicine is not just hype. Instead, it represents a high bar for developing more effective, safer, and better-tolerated therapies in medicine, without exception in psychiatry, including bipolar disorder (BD). A burgeoning body of narrative reviews and perspective papers has already appraised the boundaries of precision medicine in BD. Methods: This brief perspective follows a narrative, critical approach focusing explicitly on the antipsychotic management of BD using precision approaches. Results: While most controversies align with those previously appraised in BD’s overall precision medicine approach, specific insights are provided herein. Conclusions: Beyond other implications and the strengthened call for valid diagnostic coding systems, the implementation of shared decision-making tools and pharmacogenomics studies focusing on persons with BD are particularly warranted. Full article

Background: “Chemsex” involves the intake of a range of drugs (e.g., synthetic cathinones, gamma-hydroxybutyric acid/gamma-butyrolactone (GHB/GBL), ketamine, methamphetamine, “poppers”, type V phosphodiesterase (PDE) inhibitors, MDMA/ecstasy, cocaine, cannabis, and occasionally a few other molecules as well, to enhance and prolong sexual experiences. This paper aims to provide an overview of the clinical pharmacology of the vast range of drugs that are being used for chemsex with a focus on both the medical and psychopathological disturbances that they can produce. Methods: A narrative literature review was conducted using Pubmed, Scopus, and Web of Science databases. A total of 273 papers published up to January 2025 were screened; articles were selected based on relevance to chemsex/sexualized used behaviour and related substances. Both human and preclinical studies were considered. Results: The use of stimulants is likely related to the need to increase as much as possible both sexual arousal and performance but also to increase social interactions. Furthermore, the empathogenic/entactogenic activities of some MDMA-like “love drugs” facilitate the occurrence of “feeling closer/more intimate” emotional sensations, and GHB/GBL may provide the user with a subjective sensation of disinhibition, hence facilitating condomless meetings with a higher number of random partners. Conversely, ketamine may be used to both enjoy its psychotropic dissociative characteristics and facilitate the potentially painful receptive anal intercourse and/or fisting experiences. Most typically, these drugs are consumed in combination, with polydrug exposure possibly facilitating the occurrence of serotonergic syndrome, seizures, drug–drug pharmacokinetics’ interaction, and sympathomimetic overstimulation. Following these polydrug exposures, a range of psychopathological conditions have at times been reported. These issues may lead to misuse of opiates/opioids, gabapentinoids, and/or antipsychotics. Conclusions: Further actions should aim at reducing the stigma that prevents individuals from accessing necessary healthcare and support services. A multidisciplinary approach that combines medical, psychological, and social support remains key to managing the complex challenges posed by chemsex-related drug use. Full article

Background. Treatment-resistant depression (TRD) is a prevalent, high-burden disorder. Esketamine nasal spray (ESK-NS) has been approved for, T.R.D.; and efficacy has been observed in both clinical trials and real-world studies. However, observations integrating patients’ perspective on this treatment are limited. This multicentric Italian study explored experiences with ESK-NS in TRD patients, focusing on perceived therapeutic effects and overall satisfaction. Methods. A self-report survey was administered to 236 outpatients with TRD (55.1% females, 54.1 ± 14.1 years) treated with ESK-NS for at least three consecutive months within standard clinical care. Based on satisfaction levels, participants were classified as “unsatisfied” (10.2%), “partially satisfied” (19.1%), “satisfied” (44.4%), or “very satisfied” (26.3%), and compared for sociodemographic, clinical characteristics, and feedback on perceived benefits. Artificial intelligence (OpenAI) served to categorize responses to an open-ended question. Results. Enhanced quality of life was reported by 88.4% of participants. Significant differences emerged in earliest self-perceived benefits, most relevant effects, and impact on global functioning across groups. Specifically, “very satisfied” patients described the following: early improvements in depressed mood, suicidal thoughts, and restlessness; decreased suicidal thoughts among the most significant effects; and functional gains across all domains. OpenAI identified experiences of personal growth and rediscovery and a desire for tailored settings and approaches as recurring topics. Conclusions. Most patients reported a positive perception of ESK-NS treatment. The most satisfied participants highlighted significant benefits to depressed mood, suicidal thoughts, and overall functioning. Patient-reported experiences offer insights into different psychopathological dimensions, including functional outcomes and quality of life. Integrating these perspectives into clinical practice might assist treatment personalization, improving patients’ adherence and satisfaction. Full article