Somatic Symptom Disorder

The revolution in rheumatoid arthritis (RA) therapeutics has been transformative for many patient outcomes. Yet most patients continue to experience life disabling pain. Strikingly, even those who achieve full disease remission with state-of-the-art anti-tumour necrosis factor (TNF) treatments report substantially higher levels of pain when compared to the general population. Such disconnect presents one of the greatest contemporary challenges to the care of patients with RA. Considering the ongoing excess burden of pain in this patient population, trials of Janus kinase inhibitors (JAKinibs) present welcome data. JAKinibs deliver superior pain improvements in comparison to those receiving anti-TNF therapy. Of note, the majority of this effect has not been fully explained by markers of peripheral inflammation and remains to be understood. Moreover, JAKinibs appear to offer rapid analgesic benefit. Traditional DMARDS and modern biologics commonly take several weeks to bring relief whereas JAKinibs, such as filgotinib, begin to improve pain as early as 2 weeks, even before the observed attenuation of peripheral clinical inflammation. In light of these clinical observations, the investigators believe that RA is a mixed pain state i.e., pain pathways exist in addition to established peripheral inflammatory nociceptive mechanisms. In particular, the central nervous system (CNS) may have an important role in determining RA pain. Recently our group were the first to delineate distinct neurobiological pain signatures in the brains of RA patients by employing functional connectivity magnetic resonance imaging (fcMRI) - a recent adaptation of functional MRI data that examines the synchrony of neural activity which modulates the efficiency and extent of neuronal transmission between brain regions. Specifically, the investigators identified and replicated two distinct pain signatures: 1. enhanced functional connectivity between the Default Mode Network (DMN) and insula, which was unrelated to levels of peripheral inflammation but, intriguingly, is an established neurobiological marker of fibromyalgia (the prototypical CNS pain sensitization disorder, and 2. enhanced functional connectivity between the Dorsal Attention Network (DAN) and the left inferior parietal lobule (LIPL) which was related to levels of peripheral inflammation. Pre-clinical experiments have not only implicated the Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway with peripheral immune system functioning but also the brain. In the CNS, this pathway promotes gene expression associated with inflammation which in turn generates pro-nociceptive cytokines. However, there is now also emerging evidence to support the pathway's direct role in synaptic transmission and neurotransmitter receptor modulation. Specifically, the JAK-STAT pathway appears important in N-methyl-d-aspartate (NMDA) related synaptic plasticity - a ubiquitous glutamate receptor of the human brain. Their induction is selectively blocked by JAK inhibitors. Increases in glutamate and subsequent binding to NMDA receptors cause chaotic and incoherent neuronal functional activity. Human studies of fibromyalgia have consistently evidenced both elevated glutamate levels within the insula and dysfunctional neural connectivity. Moreover, fibromyalgia pharmacotherapy (pregablin), considered to reduce neural glutamate, rectifies both insular glutamate and brain functional connectivity (DMN-insula). JAK inhibition (JAKi) may facilitate the reduction of glutamate-NMDA binding and ultimately pain alleviation by normalising the functional activity of these same neural connections.

Trigger finger is a common pathology in the hand. Patients suffer from pain and depending on which tasks, patients have difficulty to perform them. Its treatment in initial and less serious phases includes conservative measures, but failure of these may require releasing the trigger finger with surgery. The surgical technique performed for trigger finger is the opening of the A1 pulley, the skin incisions used for this surgery are various (transverse, longitudinal, oblique). Trigger finger surgery presents good results in terms of resolution, but complications may also occur. The reason for this study is to assess whether there are functional differences using the Dash scale when we perform a transverse or longitudinal incision in trigger finger surgery.

Suicide is the second leading cause of death among youth. Digital tools, especially personal smartphones, are promising avenues to address these issues and can be used to provide a unique understanding of risk factors, including psychological distress, anhedonia and behavioral withdrawal, and sleep disturbance among high-risk individuals. This project aims to enhance the effectiveness of the delivery of preventative health care to youth at risk for suicide by developing a comprehensive digital platform that allows practitioners to integrate mobile sensing data and HIPAA-compliant client communication tools into their management of these young people. Specifically, it will conduct a pragmatic randomized controlled trial (RCT) based at the intensive outpatient services (Intensive Adolescent and Family DBT Program (Columbia Doctors)) to test the impact of using the Vira platform for patients versus treatment as usual control (TAU; i.e., not using Vira). This project will include adolescent patients (n = 200) aged 13-18-years-old randomized to: (a) Vira group (n = 100) and (b) treatment as usual control group (n = 100). Participants will include current patients receiving treatment in the intensive outpatient program, and all treatment decisions will be overseen by practitioners within the program. The overarching goal is to test whether using the Vira platform in the context of an intensive outpatient setting improves clinical outcomes.

This study, using this SMART approach, will assess the effect of a cancer survivorship care intervention on physical symptom distress, self-efficacy in managing cancer, weight management and health-related quality of life among Chinese patients recently completing curative cancer treatment. First, the investigators will test the effect of a one-off, multidisciplinary team face-to-face assessment (namely, the cancer survivorship clinic) with personalized advice on symptom management, lifestyle modification and anxiety management in reducing the case prevalence of symptom distress, increasing the proportion meeting the weight management criteria, and improving self-efficacy and health-related quality of life among cancer survivors in post-treatment survivorship, in comparison to those receiving skills-based pamphlets for symptom management and lifestyle recommendations. Secondly, this study aims to explore if a step-up targeted personalized intervention is more effective for patients who continue to have symptom distress and/or not to meet the weight management criteria if patients have attended cancer survivorship clinic (i.e. the embedded adaptive intervention) in comparison to those receiving skills-based pamphlets.

Seizure-Type Functional Neurologic Disorders (FND-seiz) are strikingly prevalent-accounting for 5-15% of epilepsy center referrals and up to 40% of epilepsy monitoring unit admissions-when considering the associated barriers to treatment and dismal outcomes. Due to resource-intensive requirements, diagnosis is often delayed by years. In the interim, patients frequently receive inappropriate antiseizure medications and have high utilization of emergency services. Years after diagnosis, many FND-seiz patients continue to experience non-epileptic seizures (NS) and have high rates of disability. Due to stigma and psychosocial barriers, engagement and responses to the standard of care, Cognitive Behavioral Therapy (CBT), are inconsistent. As many patients are told they may have epilepsy prior to receiving an accurate diagnosis, there is an obvious disconnect between the recommended psychological treatment and the physical nature of their symptoms, which can limit acceptance of the diagnosis and subsequently CBT engagement. Furthermore, the only powered RCT (the CODES trial) examining CBT in FND-seiz failed to show a significant seizure reduction at 12 months follow up and the overall effect size was lower than previously thought highlighting the limitations of a "one-size-fits-all" model for a highly comorbid disorder. Ultimately, patients with FND-seiz have been found to have a poorer overall quality of life compared to epilepsy and a standardized mortality rate 2.5 times greater the general population and comparable to that of drug-resistant epilepsy Together these factors underscore the need for alternate treatments capable of addressing psychosocial challenges unique to FND-seiz or further investigating the underlying neurobiology. Investigators theorize that offering a brain-network based approach may reduce stigma associated with confusion over the "psychological" rather than "neurological" etiologic conception of FND-seiz, which if effective, may be a more feasible for some patients. Brain-imaging research and prior reports of benefit with neurostimulation suggests TMS to the left dorsolateral prefrontal cortex (l-dlPFC) has the potential to improve cortico-limbic or cortico-sensorimotor governance, which Investigators theorize in FND-seiz may decrease NS frequency or improve quality of life. Thus, Investigators aim to investigate the feasibility and tolerability of an accelerated, intermittent theta-burst TMS protocol in FND-seiz to best mimic current clinical trends and optimize TMS feasibility, which may have several applications for the FND-seiz population. In clinical practice, the known, but rare risk of inducing an epileptic seizure with TMS and the difficulty differentiating epileptic from non-epileptic seizures, may decrease the comfort of TMS providers to use TMS in FND-seiz patients when indicated for other disabling disorders. In tandem with exploring the feasibility and tolerability of this intervention, Investigators hope to employ and investigate an informed safety protocol, with input from experts in the fields of epilepsy and brain stimulation. Helping providers safely screen patients, more decisively exclude patients with an inaccurate diagnosis or concomitant epilepsy and having a protocol to follow when treating FND-seiz patients who experience a NS during TMS stimulation may increase TMS access for FND-seiz patients with other TMS indications. Finally, as preliminary evidence here at MUSC also suggests combining TMS with CBT for other indications may have a synergistic effect and improve attrition with CBT, if TMS is preliminarily efficacious alone in FND-seiz specific outcomes in a small, open-label sample, this investigation may also help optimize future methodologies examining the use of TMS in FND-seiz.

Adaptation of a fatigue management program combining the principles of cognitive-behavioral therapy and energy conservation strategies (FACETS program) for a population of adult patients with sickle cell disease (Drépa-FACETS program).

Cardiorespiratory conditions such as the acute respiratory distress syndrome (ARDS), congestive heart failure, COVID pneumonia, and sepsis are among the most common causes of mortality and morbidity. They are also notable for high rates of persistent psychological distress symptoms including depression, anxiety, and PTSD that worsen quality of life and outcomes of the underlying conditions. Yet there are few effective strategies able to overcome barriers of limited access to mental health care. Even less is known about distress management among people from structurally disadvantaged backgrounds such as racially and ethnically minoritized populations because of their suboptimal representation in relevant clinical trials. To fill this gap, the investigators developed Blueprint, an adaptive coping skills training intervention, and have optimized it over years of research. The investigators conducted a multicenter RCT (PCORI PFA 195) of a telephone- and web-based version among those recently hospitalized with serious cardiorespiratory conditions, finding that it reduced depression symptoms and improved quality of life among those with elevated baseline distress. Informed by lessons learned about intervention delivery and eligibility criteria, the investigators next conducted a single-center pilot RCT (R34 HL145387) that targeted a broader population and tested a completely automated, self-guided, symptom-responsive mobile app version of Blueprint. The investigators found excellent adherence and a strong effect on depression, anxiety, PTSD, and quality of life compared to control. Given these promising findings, a formal test of the Blueprint adaptive coping skills training intervention's efficacy is needed. Therefore, the investigators propose a 5-year multicenter RCT with 6-month follow up in which 400 cardiorespiratory failure survivors with elevated symptoms of psychological distress post-discharge are randomized to either Blueprint or an Education Program control-both delivered through similar mobile app platforms. Our specific aims will: (1) Test Blueprint vs. control on symptoms of depression, anxiety, PTSD, and quality of life; (2) Determine patient-level characteristics associated with a great treatment response among sociodemographic subgroups of interest, also applying a heterogeneity of treatment effects analysis to identify other groups of clinical relevance; and (3) Ensure off-the-shelf intervention readiness for implementation by using an exploratory mixed-methods hybrid type 1 implementation framework analysis that integrates semi-structured interviews with trial participants and quantitative trial data from Aims 1 and 2. Innovative elements include a fully automated mobile health delivery system that personalizes content in response to changes in symptom trajectories, a focus on racially and ethnically minoritized persons, the integration of a Spanish language intervention version, and strong community engagement. This project addresses national research priorities and could advance the field with a personalizable yet population-focused therapy that could be scaled broadly and efficiently to enhance mental health equity.

Patients frequently experience fatigue and depression, which are often underdiagnosed due to limitations in traditional screening tools. This study introduces the Okaya platform, a browser-based AI system that analyzes facial and vocal biomarkers collected during conversational check-ins. The platform uses computer vision and natural language processing to extract features such as eye contact, facial affect, pitch, volume, and speech patterns. These features are processed through regression models to generate a composite AI based score. The study aims to validate this score against PHQ-9 and FAS assessments. Participants will complete a single baseline check-in using the Okaya platform and complete standard questionnaires. No interventions will be provided.

Somatic Symptom Disorder (eg pain, weakness, chronic fatigue) represents one of the main reasons why patients seek specialist medical advice. Although the symptoms often manifest themselves in a disabling form and there are numerous medical examinations to which patients undergo, these do not seem to find an organic confirmation to their problem and consequently the patients do not receive a specific diagnosis. These are usually transient symptoms but it can happen that they become persistent and chronic, going to constitute themselves as real somatic syndromes. The study investigates the psychological and family aspects that seem to characterize somatic and chronic pain symptoms in pediatric age. In addition to this objective, the study aims to quantify the health costs incurred in the diagnostic phase prior to the classification of the somatic symptom. These elements would make it possible to achieve greater knowledge of clinical pictures and the identification of useful markers for the clinician to make early diagnoses and guide patients in a global and timely care.

Background. Although psychological factors have been implicated in patients with functional dysphonia (FD), conventional treatment typically targets the aberrant voice symptoms exclusively. Yet, symptomatic/conventional voice therapy (CVT) is not always successful, and in view of the significant adverse quality of life (QoL) impact combined with the substantial financial burden on the healthcare system and society, research is needed to elucidate the underlying pathogenesis and psychophysiology of FD and improve treatment outcomes. Given that (1) the Vagus nerve not only innervates the larynx, but helps to regulate the autonomic nervous system (ANS), (2) autonomic dysfunction is well recognized in the fields of psychology and psychiatry, but remains relatively understudied in the area of voice disorders, and, (3) many of the psychological symptoms/features commonly observed in patients with FD may reflect ANS dysregulation, we intend to investigate ANS dysfunction as a potential psychophysiological mechanism underlying FD; and, to evaluate the comparative effectiveness of a novel therapy that aims to improve ANS regulation in patients with FD. Objectives. The first objective of this research project is to compare the occurrence and frequency of symptoms and/or disorders related to autonomic dysfunction in patients with FD with gender- and age-matched vocally healthy controls, using a case-control study. The second objective is to compare the effects of a novel therapy based on ANS regulation (i.e., ANS therapy: heart rate variability biofeedback), for FD versus CVT alone or in combination with ANS regulation therapy (i.e., ANS therapy + CVT), using a longitudinal randomized controlled trial (RCT). Methods. Case-control study: Autonomic (dys)function of patients with FD will be compared with gender- and age-matched vocally healthy controls, using both physiological measures (e.g. heart rate variability, skin conductance level) and psychological patient-reported outcome measures (PROMs, e.g. Neuroception of Psychological Safety Scale, Depression Anxiety and Stress Scale). RCT: The FD group will be randomly assigned to the innovative ANS therapy group, the CVT group or the ANS therapy + CVT group. All patients will receive 1 month of treatment with 20min of daily practice. Both the autonomic assessment and the voice assessment will be performed pretherapy, immediately after therapy and at 3 months follow-up by assessors blinded to group allocation and study phase. Expected results. Higher occurrence of symptoms and/or disorders related to autonomic dysfunction are expected in patients with FD compared with vocally healthy controls. Physiological outcomes: Lower heart rate variability, lower cardiac pre-ejection period, higher respiration rate and higher skin conductance level are hypothesized in patients with FD compared with vocally healthy controls. Psychological PROMs: Higher self-report of feelings/symptoms related to autonomic dysfunction (e.g. perceived stress, anxiety) is expected in patients with FD compared with vocally healthy controls. Autonomic function is hypothesized to improve more after the ANS therapy and the ANS therapy + CVT compared with the CVT only. Voice function is expected to improve more after the ANS therapy + CVT compared with the ANS therapy and the CVT alone.