Efficacy and safety of combined deep brain stimulation with capsulotomy for comorbid motor and psychiatric symptoms in Tourette's syndrome: Experience and evidence.

OBJECTIVES: To evaluate the efficacy and safety of combined deep brain stimulation (DBS) with capsulotomy for comorbid motor and psychiatric symptoms in patients with Tourette's syndrome (TS). METHODS: This retrospective cohort study consecutively enrolled TS patients with comorbid motor and psychiatric symptoms who were treated with combined DBS and anterior capsulotomy at our center. Longitudinal motor, psychiatric, and cognitive outcomes and quality of life were assessed. In addition, a systematic review and meta-analysis were performed to summarize the current experience with the available evidence. RESULTS: In total, 5 eligible patients in our cohort and 26 summarized patients in 6 cohorts were included. After a mean 18-month follow-up, our cohort reported that motor symptoms significantly improved by 62.4 % (P = 0.005); psychiatric symptoms of obsessive-compulsive disorder (OCD) and anxiety significantly improved by 87.7 % (P < 0.001) and 78.4 % (P = 0.009); quality of life significantly improved by 61.9 % (P = 0.011); and no significant difference was found in cognitive function (all P > 0.05). Combined surgery resulted in greater improvements in psychiatric outcomes and quality of life than DBS alone. The synthesized findings suggested significant improvements in tics (MD: 57.92, 95 % CI: 41.28-74.56, P < 0.001), OCD (MD: 21.91, 95 % CI: 18.67-25.15, P < 0.001), depression (MD: 18.32, 95 % CI: 13.26-23.38, P < 0.001), anxiety (MD: 13.83, 95 % CI: 11.90-15.76, P < 0.001), and quality of life (MD: 48.22, 95 % CI: 43.68-52.77, P < 0.001). Individual analysis revealed that the pooled treatment effects on motor symptoms, psychiatric symptoms, and quality of life were 78.6 %, 84.5-87.9 %, and 83.0 %, respectively. The overall pooled rate of adverse events was 50.0 %, and all of these adverse events were resolved or alleviated with favorable outcomes. CONCLUSIONS: Combined DBS with capsulotomy is effective for relieving motor and psychiatric symptoms in TS patients, and its safety is acceptable. However, the optimal candidate should be considered, and additional experience is still necessary.

Obsessive-Compulsive Symptomatology and Disgust Propensity in Disordered Eating Behaviors of Adolescents with Celiac Disease.

BACKGROUND: Considering the importance of underlying psychopathological mechanisms that mediate maladaptive eating behaviors in celiac disease (CD) in the determination of cognitive-behavioral therapeutic approaches, we investigated the impact of obsessive-compulsive symptomatology and disgust propensity on disordered eating attitudes (DEA) and poor gluten-free diet (GFD) compliance in adolescents with CD. METHOD: Adolescents with biopsy-proven CD (n = 148, aged 12-18 years) were compared with age- and sex-matched controls (n = 104) in terms of eating attitudes/behaviors, obsessive-compulsive symptoms, and disgust propensity, as well as depression and anxiety to rule out depression- and anxiety-related covariates. The clinical implications associated with poor GFD compliance were determined using between-subgroup analysis. Multivariate linear regression and multiple logistic regression were used to identify predictors of DEA and GFD noncompliance, respectively. RESULTS: In adolescents with CD, DEA was remarkably associated with obsessive-compulsive symptom severity and disgust propensity, especially in contamination and core disgust sub-dimensions. Obsessionality and disgust propensity were independent predictors of DEA, of which the obsessive-compulsive symptom severity was the most decisive predictor of DEA. Higher DEA severity and lower body mass index were independent predictors of poor GFD compliance. CONCLUSION: Higher obsessionality, accompanied by disgust-related evaluative conditioning processes, may contribute to constructing a cognitive network consisting of hypervigilance and catastrophic interpretations towards benign somatic stimulations, food-related preoccupations, and avoidant behaviors in the disordered eating of adolescents with CD. The reciprocal relationship between lifelong GFD and DEA, mediated by obsessionality and disgust propensity, was supported by current findings that could guide clinicians in the management of maladaptive eating behaviors in adolescents with CD.

Conradi-Hünerman-Happle Syndrome and Obsessive-Compulsive Disorder: a clinical case report.

BACKGROUND: Obsessive-Compulsive Disorder (OCD) is a common and chronic psychiatric disorder with significant morbidity characterized by intrusive, uncontrollable and reoccurring thoughts (i.e., obsessions) and/or ritualistic behaviours (i.e., compulsions). Conradi-Hünerman-Happle Syndrome (CHHS) is a rare inherited X-linked dominant variant of chondrodysplasia punctata, a heterogeneous group of rare bone dysplasias characterized by punctate epiphyseal calcifications of complex etiology and pathophysiology that remain to be defined. Available literature reveals a lacuna in regards to the coexistence of the entities with no clinical reports described. CASE PRESENTATION: A 12 year old female patient with diagnosis of CHHS, presents to psychiatric consultation due to aggravation of her OCD clinical picture, with aggravation of hand-washing frequency during the Covid-19 pandemic with significant functional impact. Psychopharmacological treatment aimed at OCD with Selective Serotonin Reuptake Inhibitor (SSRI) and antipsychotic was instituted with favourable, albeit partial response. CONCLUSIONS: The authors aim to describe a clinical case in which the patient presents with Conradi-Hünerman-Happle Syndrome and Obsessive-Compulsive Disorder. Clinical descriptions of CHHS and OCD are not available in the literature. Through this case description the authors aim to present a rare case as well as discuss an eventual association between etiology and/or pathophysiology of the two disorders.

Global prevalence of smoking among individuals with obsessive-compulsive disorder and symptoms: a systematic review and meta-analysis.

Disease from nicotine dependency continues to be a leading cause of preventable death worldwide, and therefore research that elucidates potential correlates of tobacco use may facilitate the advancement of research, clinical practice, and policy in this area to target this public health challenge. One potential tobacco use correlate is obsessive-compulsive disorder (OCD) phenomena. The growing research evidence on the association between tobacco use and OCD phenomena is mixed, making it difficult to synthesize extant findings into meaningful conclusions. Indeed, there has never been a systematic review or meta-analysis of this area of research. To this end, a systematic review was carried out with studies between 1988 and 2021, and from this review, 71 independent estimations (n = 10,475; Females = 51.95%; mean age = 37.29, SD = 13.78) were extracted for meta-analysis. We found that about three in ten participants with OCD are likely to use tobacco, which is higher than the general population. The prevalence was the same among OCD participants at all levels (those with symptomology but no confirmed diagnosis, those surpassing a clinical cutoff for OCD but no confirmed diagnosis, and those with a confirmed OCD diagnosis). The results also indicated considerable variability across study results and a wide confidence interval associated with the tobacco use prevalence rate among those with OCD phenomena. The findings provide support for continued study of this comorbidity, perhaps with longitudinal and experimental designs to test for reciprocal associations between tobacco use and OCD phenomena in the service of targeting nicotine dependence as a substantial global public health concern.

Gamma Knife capsulotomy for correction of obsessive-compulsive symptoms in a patient with schizophrenia: Case report.

The treatment of mental illnesses that are resistant to conservative therapy poses a serious problem. Surgical methods with proven efficacy have been proposed for only a small group of psychiatric diseases, while in practice non-classical clinical situations are seen rather often. A 36-year-old man with a 18-year history of "schizophrenia with a predominant obsessive-compulsive syndrome" was referred to the Burdenko National Medical Research Center of Neurosurgery for consideration of neurosurgical treatment. Based on results of longitudinal independent evaluations of the patient in several specialized clinical centers the disease was considered resistant to medical therapy. Radiosurgical procedure was performed by means of Leksell Gamma Knife Perfexion™ (Elekta AB; Stockholm, Sweden). Ventral portion of the anterior limb of internal capsule was targeted with two 4-mm isocenters on each side, with prescription dose at 50% isodose line of 80 Gy and a maximal dose of 160 Gy. No obvious complications or side effects were noted during 13-month follow-up after radiosurgery. Gradual clinical improvement was observed with 25% reduction of the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score at 13 months after treatment. Similarly, the Hospital Anxiety and Depression Scale (HADS) anxiety and depression scores decreased by 24% and 58%, respectively. This is the first published case of radiosurgical treatment of a psychiatric disorder in Russia. It demonstrates the potential efficacy of Gamma Knife capsulotomy for non-classical forms of obsessive-compulsive disorder comorbid with schizophrenia. Nevertheless, definitive conclusions about the reliability of this radiosurgical indication can only be made based on the results of larger studies.

A Case Report of Scrupulosity Presenting as Catatonia in a Patient With Both OCD and OCPD.

We present the case of a woman in her 40s with a history of hypothyroidism, a differential diagnosis of major depressive disorder with psychotic features versus bipolar I disorder, catatonia, and anorexia nervosa. The patient was admitted to the hospital for poor oral intake, mutism, and social withdrawal. Administration of lorazepam successfully treated these presenting symptoms. However, on subsequent days, she was found to be reading the Bible almost constantly during waking hours, at the expense of engaging in treatment or interacting with others. The patient's history and presentation supported the idea that her hyper-religiosity stemmed not from bipolar disorder or psychosis, as previously thought, but rather from a subtype of obsessive-compulsive disorder referred to as scrupulosity. This report summarizes the characteristics of scrupulosity and discusses this potentially deceptive mimic of more commonly seen conditions.

What makes tics tick? Insights into Tourette syndrome.

This issue of Biomedical Journal provides the reader with articles concerning the latest understanding of Tourette syndrome (TS), the relation to genetic predisposition, defects in the dopaminergic system, and related comorbidities which further complications like sleep disruption. Treatment approaches for TS, attention deficit hyperactivity disorder and developmental coordination disorder are discussed. The second section of this issue offers insights into inside out integrin activation and its link to T cell activation, demonstrates how polarity in immune cells allows adoption to specialized functions, and describes the endosomal signaling of internalized T cell receptors (TCRs). The link between mutations in TCR signaling and immunodeficiencies is elucidated, as well as the interactions of thymocyte-expressed molecule involved in selection in T cell development. Additionally, we learn about a potential biomarker for colorectal cancer, screening tools for determining frailty in older adults, surgical approaches in spinal metastases, the influence of autophagy on mating behavior, and the effect of nitrite administration on SNARE proteins associated with insulin secretion. Finally, parameters for surgery in breast cancer are discussed, as well as gender and age dependent pain perception in a lysosomal storage disease, and the use of laser meridian massage in opioid use disorder. Three letters complement this issue, one concerning neuroimaging in pediatric COVID-19 patients, and two discussing the role of cancer antigen-125 and renal impairment in ovarian cancer patients.

Catatonia in pediatric obsessive-compulsive disorder: report of two cases.

Catatonia is a psychomotor syndrome which may occur in a wide variety of medical, neurological, and psychiatric conditions. In pediatrics, this condition is rare and is associated with high morbidity and mortality if not correctly diagnosed and treated. Catatonia in obsessive-compulsive disorder is an infrequent association that has been understudied and underdiagnosed. To add to the knowledge on this unusual clinical presentation, two pediatric patients are reported and discussed together with the other two cases described in the literature. These four cases in total of catatonia associated with OCD confirm that it is a relationship that is infrequently reported, possibly because of lack of awareness in clinicians that catatonia can also be caused by OCD, and because the similarity between some catatonic signs and some compulsive phenomena may compound the identification of the former. Most cases of catatonia in this small series seemed to have responded to the optimization of the treatment for OCD. This highlights the clinical importance of an accurate diagnosis of catatonia when associated with OCD.

Efectividad de la terapia cognitivo conductual para trastorno obsesivo compulsivo en pacientes con trastorno del espectro autista: Artículo de revisión / Effectiveness of cognitive behavioral therapy for obsessive compulsive disorder in patients with autism spectrum disorde: Review article

La terapia cognitivo conductual (TCC), es el tratamiento de elección para el trastorno obsesivo compulsivo (TOC), principalmente la exposición con prevención de respuesta (EPR). En pacientes que presentan TOC co-ocurrente con trastorno del espectro autista (TEA) se cree que la TCC tendría un menor efecto debido al empobrecimiento de la comprensión de las propias emociones y de la rigidez cognitiva de estos pacientes. A través de la siguiente revisión se busca evaluar la efectividad de la TCC en pacientes que tengan TOC en asociación a TEA en niños, adolescentes y adultos. Métodos: Se realizó una búsqueda de artículos, de los últimos 10 años, que abordasen la efectividad de la TCC en niños, adolescentes o adultos con TOC y TEA en conjunto. Resultados: A pesar de que no todos los estudios concuerdan en sus resultados, la mayoría de éstos, indican que hay efectividad en la TCC en disminuir la sintomatología del TOC en pacientes con TEA co-ocurrente tanto en niños como en adolescentes y adultos. Existen terapias de TCC con ciertas adaptaciones que mejorarían los resultados de estos pacientes al personalizar su tratamiento, por lo que se incentiva al mayor desarrollo de este tipo de terapias. Conclusión: Los estudios revisados respaldan que a pesar de la rigidez que presentan los pacientes con TEA co-ocurrente, la TCC es efectiva para tratar TOC en niños, adolescentes y adultos, especialmente al realizar adaptaciones de esta.

The treatment of choice for obsessive compulsive disorder (OCD) is cognitive behavioral therapy (CBT), mainly exposure with response prevention (ERP). In patients with OCD co-occurring with autism spectrum disorder (ASD), it is believed that CBT should have a lesser effect due to the impoverishment of the understanding of their own emotions and the cognitive rigidity of these patients. The following review seeks to evaluate the effectiveness of CBT in patients who have OCD in association with ASD in children, adolescents and adults. Methods: A search was carried out for articles, from the last 10 years, that addressed the effectiveness of CBT in children, adolescents or adults with OCD and ASD together. Results: Although not all studies agree on their results, most of these indicate that CBT is effective in reducing OCD symptoms in patients with co-occurring ASD in children, adolescents and adults. There are CBT therapies with certain adaptations that would improve the results of these patients by personalizing their treatment, which is why the further development of this type of therapy is encouraged. Conclusion: The reviewed studies support that despite the rigidity that patients with co-occurring ASD present, CBT is effective to treat OCD in children, adolescents and adults, especially when making adaptations to it.

Examining the correlation between symptoms of obsessive compulsive disorder and autism spectrum disorder in a community-based sample of adults.

We examined the association between obsessive compulsive disorder (OCD) and autism spectrum disorder (ASD) symptoms among a community-based sample of adults (n = 217) that completed an OCD and ASD screening instrument. Approximately 39% of the sample that met the ASD screener cutoff criteria also met the screener cutoff criteria for OCD. The correlation between overall OCD symptoms (i.e., obsessions and compulsions) and ASD symptoms was small but statistically significant for the entire sample of participants. Similarly, obsession and compulsion subscales showed almost identical results for correlation with ASD symptoms (i.e., small but statistically significant) for the entire sample. These results suggest that levels of compulsions and obsessions are equally correlated with ASD symptoms, and neither elevated compulsions nor obsessions differentially predicted the severity of ASD symptoms in a community-based sample of adults. However, when the analysis was restricted to only the participants that met screening criteria cutoff score for ASD, statistically significant results occurred with only elevated compulsions accurately predicting severity of ASD symptoms. These results suggest that compulsive behavior appears to be a good candidate for targeting intervention resources for individuals with characteristics of ASD given the mounting data suggesting that compulsions are more common than obsessions.

Antibodies From Children With PANDAS Bind Specifically to Striatal Cholinergic Interneurons and Alter Their Activity.

OBJECTIVE: Pediatric obsessive-compulsive disorder (OCD) sometimes appears rapidly, even overnight, often after an infection. Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections, or PANDAS, describes such a situation after infection with Streptococcus pyogenes. PANDAS may result from induced autoimmunity against brain antigens, although this remains unproven. Pilot work suggests that IgG antibodies from children with PANDAS bind to cholinergic interneurons (CINs) in the striatum. CIN deficiency has been independently associated with tics in humans and with repetitive behavioral pathology in mice, making it a plausible locus of pathology. The authors sought to replicate and extend earlier work and to investigate the cellular effects of PANDAS antibodies on cholinergic interneurons. METHODS: Binding of IgG to specific neurons in human and mouse brain slices was evaluated ex vivo after incubation with serum from 27 children with rigorously characterized PANDAS, both at baseline and after intravenous immunoglobulin (IVIG) treatment, and 23 matched control subjects. Binding was correlated with symptom measures. Neural activity after serum incubation was assessed in mouse slices using molecular markers and electrophysiological recording. RESULTS: IgG from children with PANDAS bound to CINs, but not to several other neuron types, more than IgG from control subjects, in three independent cohorts of patients. Post-IVIG serum had reduced IgG binding to CINs, and this reduction correlated with symptom improvement. Baseline PANDAS sera decreased activity of striatal CINs, but not of parvalbumin-expressing GABAergic interneurons, and altered their electrophysiological responses, in acute mouse brain slices. Post-IVIG PANDAS sera and IgG-depleted baseline sera did not alter the activity of striatal CINs. CONCLUSIONS: These findings provide strong evidence for striatal CINs as a critical cellular target that may contribute to pathophysiology in children with rapid-onset OCD symptoms, and perhaps in other conditions.

Obsessive-Compulsive Symptoms and Cannabis Misuse: The Explanatory Role of Cannabis Use Motives.

OBJECTIVE: The purpose of the present investigation was to examine the unique explanatory role of cannabis use motives above the effects of each other, for the relationship between obsessive-compulsive symptomatology and different aspects of cannabis misuse among young adults. The transitional years of young adulthood are characterized by new opportunities for experimentation as well as novel external stressors. Collectively, this makes this developmental epoch a sensitive time for manifestations of cannabis misuse. Methods: Bivariate correlations were conducted to examine the association between obsessive-compulsive symptomatology and risky cannabis use, cannabis use problems, and the average quantity of cannabis used per occasion among a young ethno-racially diverse sample of college students with the past year history of cannabis use (N = 177, 68.95% female, Mage = 21.51, SD = 4.24). Next, multiple mediation analyses were conducted to examine the unique explanatory role of cannabis use motives (e.g., enhancement, conformity, coping, social, and expansion) for the association between the obsessive-compulsive symptoms and cannabis misuse variables which showed significant correlation with these symptoms at the bivariate level. Results: Obsessive-compulsive symptoms were significantly correlated with risky cannabis use (r = .19; p = .02), but not cannabis use problems or the average quantity of cannabis used per occasion. Conducting the multiple mediation for the relationship with the significant bivariate correlation, coping motives significantly explained the relationship between obsessive-compulsive symptoms and risky cannabis use (b = 0.04, SE = 0.02, 95% Bootstrapped CI [0.003, 0.10], Completely Standardized Indirect Effects = 0.07), after controlling for the variance accounted for by problematic alcohol use and smoking status. This indirect effect was not significant after adding anxiety and depressive symptoms as covariates to the model. Conclusions: These findings are discussed in terms of the development of specialized treatments to specifically target cannabis use coping motives among individuals with comorbid obsessive-compulsive disorder and cannabis misuse.

Anterior Limb of Internal Capsule and Bed Nucleus of Stria Terminalis Stimulation for Gilles de la Tourette Syndrome with Obsessive-Compulsive Disorder in Adolescence: A Case of Success.

Gilles de la Tourette syndrome (GTS) is a neurobehavioral disorder comprising motor and vocal tics. In most cases it is associated with other disorders such as obsessive-compulsive disorder (OCD). In refractory cases deep brain stimulation (DBS) is a valid treatment option. This paper describes the case of a 15-year-old adolescent with an extremely refractory GTS with associated OCD. The patient developed catatonia associated with OCD, which partially remitted after electroconvulsive therapy. At the peak of the disease the Yale Global Tic Severity Scale (YGTSS) was 100 and the patient required sedation and intubation. All medical treatment options were unsuccessful. Bilateral DBS of the anterior limb of internal capsule (ALIC)/bed nucleus of stria terminalis (BST) region was performed, using a target below the BST and a trajectory through the ALIC, with stimulation of contacts 0 and 3. Two weeks after surgery sedatives were suspended and the patient was successfully extubated. One year after surgery the patient reached a YGTSS of 19, representing an 81% improvement. OCD completely resolved. Adverse events were a superficial infection and weight gain. In conclusion, this ALIC/BST stimulation appears to have been an effective and safe treatment for GTS with OCD in this case. Young age should not be an exclusion criterion for DBS in severe GTS and OCD. Further studies should be pursued for this target.

Relapse of obsessive-compulsive disorder after cerebral venous sinus thrombosis: a case report.

Obsessive-compulsive disorder (OCD) is characterized by repetitive, persistent and unwanted thoughts and ritualistic, repetitive behaviors. The pathophysiology of OCD involves many distinct cortical and subcortical regions and it has been reported that OCD may occur as a consequence of traumatic brain injury, infections and tumors as well as cerebrovascular insult such as cerebral venous sinus thrombosis (CVST). We here describe the case of a 36-year-old woman who developed OCD at the age of 13 with almost complete remission of the symptoms after a 1 year-long treatment. Interestingly, after suffering CVST at the superior sagittal sinus at the age of 33, she experienced a relapse of OCD. The patient was successfully treated with Sertraline and Clomipramine. Previous studies revealed cases of OCD following different cerebrovascular accidents, i.e. predominantly arterial stroke. However, the present case is the first to describe OCD after venous thrombosis. Based on our clinical experience, the most effective treatment of OCD after CVST represents the combination of the selective serotonin reuptake inhibitor Sertraline and the tricyclic antidepressant Clomipramine.

Improving long term patient outcomes from deep brain stimulation for treatment-refractory obsessive-compulsive disorder.

Introduction: Deep brain stimulation (DBS) has emerged as an effective treatment for patients with severe treatment-refractory obsessive-compulsive disorder (OCD). Over the past two decades, several clinical trials with multiple years of follow-up have shown that DBS offers long-term symptom relief for individuals with severe OCD, though a portion of patients do not achieve an adequate response.Areas covered: This review sought to summarize the literature on the efficacy and long-term effectiveness of DBS for OCD, and to identify strategies that have the potential to improve treatment outcomes.Expert opinion: Although this literature is just emerging, a small number of DBS enhancement strategies have shown promising initial results. More posterior targets along the striatal axis and at the bed nucleus of the stria terminalis appear to offer greater symptom relief than more anterior targets. Research is also beginning to demonstrate the feasibility of maximizing treatment outcomes with target selection based on neural activation patterns during symptom provocation and clinical presentation. Finally, integrating DBS with post-surgery exposure and response prevention therapy appears to be another promising approach. Definitive conclusions about these strategies are limited by a low number of studies with small sample sizes that will require multi-site replication.

Prospective associations between disgust proneness and OCD symptoms: Specificity to excessive washing compulsions.

Although considerable evidence has linked disgust proneness (DP) to obsessive-compulsive disorder (OCD), few studies have examined the extent to which DP predicts OCD symptoms over time. Further, it remains unclear if DP is a risk factor for the contamination subtype of OCD specifically or if it is prospectively associated with other OCD symptom subtypes. The present study sought to address these gaps in the literature with a large sample of unselected community participants (n = 497) that completed measures of DP and OCD symptoms monthly over a 6-month period. Latent growth analysis revealed that initial levels of DP were associated with higher initial level of total OCD symptoms when controlling for depression, but not the slope of change in total OCD symptoms over time. Initial levels of total OCD symptoms were also associated with higher initial levels of DP when controlling depression, but not the slope of change in DP over time. Examination of symptom specificity revealed that initial levels of DP were associated with initial levels of washing, neutralizing, obsessing, ordering, and hoarding symptoms. However, initial levels of DP were associated only with the slope of change in the washing subtype when controlling for depression such that high initial levels of DP were associated with steeper increases in washing symptoms of OCD over the 6-month period. These findings suggest that although DP may have concurrent associations with symptoms of OCD more broadly, prospective associations are specific to the contamination/washing subtype of OCD. The implications of these findings for the etiology and treatment of contamination-based OCD are discussed.

ENT involvement and orobuccal movements' disorders in Pandas patients: assessment and rehabilitations tools.

OBJECTIVE: PANDAS are known as the spectrum of autoimmune pathologies related to a previous or current infection by group A beta-hemolytic streptococcus (SBEGA), dealing with several neuropsychiatric manifestations that mainly affect pediatric age. The main features consist of behavioral disease or movement disease characterized by acute-onset, presenting especially through infant period or adolescence. Specific manifestations, occurring during the progression of the disease, are the presence of otorhinolaryngologic symptoms (ENT) and orofacial movement disorders associated with temporomandibular joint pain. PATIENTS AND METHODS: We enrolled 130 children (5-15 years) with a clinical diagnosis of PANDAS between 2012 and 2018. Participants were assessed using ENT specific parameters, PSG to examine respiratory disorders and conventional audiological evaluation. Descriptive and comparative statistical analyses were performed with a control group of 51 healthy patients. RESULTS: The prevalence of ENT symptoms associated was significantly detected in 88 patients of 130 in Group A (relative frequency (%) 67.6; p=0.041) and in 51 patients of 130 in the control Group B (relative frequency (%) 39.2; p=0.063). In relation to prevalence of SDB, 54 subjects have presented nocturnal respiratory obstructive symptoms from mild to severe (relative frequency (%) 61.3; p=0.033) vs. 20 patients of Group B (relative frequency (%) 39.2; p=0.055). The obstructive severity average type was correlated to the consensual adenotonsillar development (size 3-4), (relative frequency (%) 45.4; p=0.047). The audiological deficits found were mostly of transmissive type with OME correlated and linked to the presence of occasional episodes of AOM. The four PANDAS patients who presented orobuccal dystonia (relative frequency (%) 4.54; p=0.091) achieved an improvement of the algic symptoms through the exercises of self-rehabilitation. CONCLUSIONS: Findings from our study show that respiratory diseases, characterizing a group of patients with pandas, are the direct consequences of the malformed or hypertrophic condition and suggesting in these conditions surgical therapy as an approaching tool.