Examining the Use of Antidepressants for Adolescents with Depression/Anxiety Who Regularly Use Cannabis: A Narrative Review

Depression and anxiety disorders are two of the most common and growing mental health concerns in adolescents. Consequently, antidepressant medication (AD) use has increased widely during the last decades. Several classes of antidepressants are used mainly to treat depression, anxiety, and obsessive-compulsive disorders by targeting relevant brain neurochemical pathways. Almost all randomized clinical trials of antidepressants examined patients with no concomitant medications or drugs. This does not address the expected course of therapy and outcome in cannabis users. Cannabis is the most commonly used illicit substance globally. Substantial changes in its regulation are recently taking place. Many countries and US states are becoming more permissive towards its medical and recreational use. The psychological and physiological effects of cannabis (mainly of its major components, tetrahydrocannabinol (THC) and cannabidiol (CBD)) have been extensively characterized. Cannabis use can be a risk factor for depressive and anxiety symptoms, but some constituents or mixtures may have antidepressant and/or anxiolytic potential. The aim of this literature review is to explore whether simultaneous use of AD and cannabis in adolescence can affect AD treatment outcomes. Based on the current literature, it is reasonable to assume that antidepressants are less effective for adolescents with depression/anxiety who frequently use cannabis. The mechanisms of action of antidepressants and cannabis point to several similarities and conjunctions that merit future investigation regarding the potential effectiveness of antidepressants among adolescents who consume cannabis regularly.

Psychosomatic symptoms in patients suffering from morphea

Objective. To study the features of psychosomatic pathology in patients with morphea.Materials and methods. We used the Symptom Check List-90 Revised (SCL-90-R) to assess patterns of phychological signs in 95 patients suffering from morphea. The control group included 30 respondents without the skin pathology.Results. The patients with morphea revealed higher values in the Global Severity Index (GSI), Positive Symptom Distress Index (PSDI), Positive Symptoms Total (PST). The group of the patients with morphea showed higher distress levels according to the somatization, obsessive and compulsive disorders, depression, anxiety scales.Conclusion. Patients with morphea have a wider range of psychosomatic symptoms. The prevalent characteristics of psychosomatic changes are somatization, obsessive and compulsive disorders, depression, anxiety.

Validation of the Chinese Version of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease

Background: Impulse control and related disorders (ICRDs) have gained recognition as a severe complication of Parkinson's disease (PD) and are connected to poor quality of life and devastating financial and social problems. This study aimed to evaluate the usefulness of the Questionnaire for Impulsive-Compulsive Disorders in Parkinson's Disease (QUIP) and estimate the risk factors for ICRDs in Chinese patients with PD.Methods: 207 PD patients were assessed using the QUIP and evaluated for PD motor and nonmotor symptoms. ICRDs were diagnosed via interviews of patients or their caregivers, and the clinical characteristics of patients with and without ICRDs were compared.Results: The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the C-QUIP were 95.0, 83.4, 38.0, 99.4, and 84.5%. The prevalence of each disorder among participants diagnosed via interview was pathological gambling (0.5%), hypersexuality (1.9%), compulsive shopping (1.0%), binge eating (3.9%), hobbyism (1.9%), punding (0.5%), walkabout (0.5%), and dopamine dysregulation syndrome (2.9%). PD patients with ICRDs had longer PD duration, higher Hoehn and Yahr stage, Non-Motor Symptoms Scale (NMSS), and Hamilton-Depression Rating Scale (HAMD). Also, they received a larger total daily levodopa equivalent dose (LED), levodopa dosage, and dopamine agonist only LED (DA-LED) than did PD patients without ICRDs.Conclusions: Given its psychometric properties, the C-QUIP is a valid and rapid screening instrument for assessing of ICRDs in PD patients. Higher Hoehn and Yahr staging, NMSS and HAMD scores, a larger mean LED and levodopa dosage are risk factors for ICRDs.

A “GENERAL THEORY OF MENTAL SUFFERING”, AND THE ROLE OF AN INNOVATIVE NARRATIVE THERAPEUTIC APPROACH

This article proposes alternative understandings of certain structuralist informed (Diagnostic and Statistical Manual of Mental Disorders - DSM-IIIrd to 5th Eds.) configurations of mental disorders. Life’s negative discourses and the mind’s captive responses present a “general theory of mental suffering” which phenomena are classified as modernist, DSM mental disorders, such as addictions, depression, and obsessive-compulsive disorders. Recent research has indicated that the psychedelic drug, psilocybin, has produced safe and effective outcomes for these mental suffering states. In this context, the article draws on the concept of brain plasticity order, firstly, to identify the means for a person to move away from subjection of life’s negative, dominant discourses that “capture” the brain, and then to intentionally move towards more acceptable, preferred, ethical subjectivities. These explanations, using the phenomenon of depression, provide the foundation for further proposals that an innovative form of narrative therapy could be a safe, effective and meaningful approach for persons in relationship with other similar ways of mental suffering, such as, anxiety, addiction, obsessive-compulsive disorder, and anorexia nervosa.