Obsessive compulsive disorder (OCD) is a pathology represented by thoughts, images, impulses or feelings that generate great anxiety and discomfort, as well as the development of compulsive acts and rituals that cause great dysfunction.

The comorbidity of different psychiatric disorders with OCD is known, such as impulse control disorder and tic disorder.

The objective of this study is to describe the clinical characteristics, comorbidities and the treatment used in a patient with an OCD diagnosis and motor tics.

Description of a clinical case of motor tics associated with OCD in an adult patient.

A 29-year-old man begins mental health follow-up for presenting, as a result of a choking episode, obsessive thoughts with significant emotional and behavioral repercussions, to the point of restricting his diet and losing several kilos of weight. He also manifested checks and rituals in order to avoid possible choking.Treatment with sertraline and clonazepam was started, without evidence of improvement in symptoms. Months later, bucolingual and guttural tics, difficult to control by the patient and which caused bite lesions in the mouth and tongue, were added to the described clinic. Oral aripiprazole was associated to the treatment and then prolonged- release intramuscular administration was used, achieving improvement in obsessive symptoms and motor tics.

The usefulness of adjuvant treatment with atypical antipsychotics has been demonstrated in adults with OCD who present an insufficient response to an SSRI. Injectable prolonged-release antipsychotics can help improve long-term prognosis by ensuring adherence.

No significant relationships.

Obsessive Compulsive Disorder (OCD) and Tic Disorder (TD) are two highly disabling, comorbid and difficult-to-treat conditions. DSM-5 acknowledged a new “tic-related” specifier for OCD, i.e., Obsessive-Compulsive Tic-related Disorder (OCTD), which may show poor treatment response.

The aim of the present study was to evaluate rates and clinical correlates of response, remission and resistance to treatment in a large multicentre sample of OCD patients with versus without tics.

398 patients with a DSM-5 diagnosis of OCD with and without comorbid TD was assessed from ten psychiatric departments across Italy. Treatment response profiles in the whole sample were analysed comparing the rates of response, remission and treatment-resistance as well as related clinical features. Multivariate logistic regressions were performed to highlight possible treatment response related factors.

Later ages of onset of TD and OCD were found in the remission group. Moreover, significantly higher rates of psychiatric comorbidities, TD, and lifetime suicidal ideation and attempts were associated to the treatment-resistant group, with larger degrees of perceived worsened quality of life and family involvement.

While remission was related to later ages of OCD and TD onset, specific clinical factors, such as early onset and presence of psychiatric comorbidities and concomitant TD, predicted a worse treatment response, with a significant impairment in quality of life for both patients and their caregivers. These findings suggest a worse profile of treatment response for patients with OCTD.

No significant relationships.

Highlighting the relationship between obsessive–compulsive disorder (OCD) and tic disorder (TD), two highly disabling, comorbid, and difficult-to-treat conditions, Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) acknowledged a new “tic-related” specifier for OCD, ie, obsessive–compulsive tic-related disorder (OCTD). As patients with OCTD may frequently show poor treatment response, the aim of this multicenter study was to investigate rates and clinical correlates of response, remission, and treatment resistance in a large multicenter sample of OCD patients with versus without tics.

A sample of 398 patients with a DSM-5 diagnosis of OCD with and without comorbid TD was assessed from 10 different psychiatric departments across Italy. For the purpose of the study, treatment response profiles in the whole sample were analyzed comparing the rates of response, remission, and treatment-resistance as well as related clinical features. Multivariate logistic regressions were performed to identify possible factors associated with treatment response.

The remission group was associated with later ages of onset of TD and OCD. Moreover, significantly higher rates of psychiatric comorbidities, TD, and lifetime suicidal ideation and attempts emerged in the treatment-resistant group, with larger degrees of perceived worsened quality of life and family involvement.

Although remission was associated with later ages of OCD and TD onset, specific clinical factors, such as early onset and presence of psychiatric comorbidities and concomitant TD, predicted a worse treatment response with a significant impairment in quality of life for both patients and their caregivers, suggesting a worse profile of treatment response for patients with OCTD.

This article will focus on the case of patient whose disease manifested after episode of dehydration at 16 years of age and within 8 years led to his death. During the eight years of illness, the patient suffered from polymorfic psychotic states accompanied by various types of epileptic seizures, including absence and grand-mal seizures, resistant to drug therapy. In addition, he suffered from multiple motor disorders, skeletal and mimiс muscle atrophy, as well as progressive cognitive decline from very high level of cognitive functions to level of moderate deterioration. Despite repeated evaluations, there was no unequivocal diagnosis of his disorder.

Male, born in 1994, without a known hereditary pathology in the field of neurology or psychiatry. Pregnancy and childbirth proceeded without features and the early stages of cognitive-motor development were marked as normative, with the exception of a single epileptic seizure at the age of 3 years (according to the description of the parents). Until the age of 16, the patient was not under the supervision of a neurologist or psychiatrist, developed on a par with his peers, successfully attended school with high marks in the exact sciences, and went in for sports.

Case report

Case report

A patient is considered with a non-standard course of psychosis and epilepsy, which was accompanied by multiple neurological and psychiatric symptoms.In Israel there are only 13 patients with a resemble clinical picture and there is no diagnosis or group of diagnoses in ICD, DSM or any neulogical classificatin tha can describe his disease.

Obsessive-compulsive disorder (OCD) and tic disorder (TD) represent highly disabling, chronic and often comorbid psychiatric conditions. While recent studies showed a high risk of suicide for patients with OCD, little is known about those patients with comorbid TD (OCTD). Aim of this study was to characterize suicidal behaviors among patients with OCD and OCTD.

Three hundred and thirteen outpatients with OCD (n = 157) and OCTD (n = 156) were recruited from nine different psychiatric Italian departments and assessed using an ad-hoc developed questionnaire investigating, among other domains, suicide attempt (SA) and ideation (SI). The sample was divided into four subgroups: OCD with SA (OCD-SA), OCD without SA (OCD-noSA), OCTD with SA (OCTD-SA), and OCTD without SA (OCTD-noSA).

No differences between groups were found in terms of SI, while SA rates were significantly higher in patients with OCTD compared to patients with OCD. OCTD-SA group showed a significant male prevalence and higher unemployment rates compared to OCD-SA and OCD-noSA sample. Both OCTD-groups showed an earlier age of psychiatric comorbidity onset (other than TD) compared to the OCD-SA sample. Moreover, patients with OCTD-SA showed higher rates of other psychiatric comorbidities and positive psychiatric family history compared to the OCD-SA group and to the OCD-noSA groups. OCTD-SA and OCD-SA samples showed higher rates of antipsychotics therapies and treatment resistance compared to OCD-noSA groups.

Patients with OCTD vs with OCD showed a significantly higher rate of SA with no differences in SI. In particular, OCTD-SA group showed different unfavorable epidemiological and clinical features which need to be confirmed in future prospective studies.

To evaluate the clinical features of obsessive-compulsive disorder (OCD) patients with comorbid tic disorders (TD) in a large, multicenter, clinical sample.

A cross-sectional study was conducted that included 813 consecutive OCD outpatients from the Brazilian OCD Research Consortium and used several instruments of assessment, including the Yale-Brown Obsessive-Compulsive Scale, the Dimensional Yale-Brown Obsessive-Compulsive Scale, the Yale Global Tic Severity Scale (YGTSS), the USP Sensory Phenomena Scale, and the Structured Clinical Interview for DSM-IV Axis I Disorders.

The sample mean current age was 34.9 years old (SE 0.54), and the mean age at obsessive-compulsive symptoms (OCS) onset was 12.8 years old (SE 0.27). Sensory phenomena were reported by 585 individuals (72% of the sample). The general lifetime prevalence of TD was 29.0% (n = 236), with 8.9% (n = 72) presenting Tourette syndrome, 17.3% (n = 141) chronic motor tic disorder, and 2.8% (n = 23) chronic vocal tic disorder. The mean tic severity score, according to the YGTSS, was 27.2 (SE 1.4) in the OCD + TD group. Compared to OCD patients without comorbid TD, those with TD (OCD + TD group, n = 236) were more likely to be males (49.2% vs. 38.5%, p < .005) and to present sensory phenomena and comorbidity with anxiety disorders in general: separation anxiety disorder, social phobia, specific phobia, generalized anxiety disorder, post-traumatic stress disorder, attention-deficit hyperactivity disorder, impulse control disorders in general, and skin picking. Also, the “aggressive,” “sexual/religious,” and “hoarding” symptom dimensions were more severe in the OCD + TD group.

Tic-related OCD may constitute a particular subgroup of the disorder with specific phenotypical characteristics, but its neurobiological underpinnings remain to be fully disentangled.