In medicine, general clinical practice moves in the direction of early detection and intervention for the prevention of progressive disease. In psychiatry, research in subjects with the risk syndrome for psychosis, has been conducted for the prevention of schizophrenia, known as a devastating chronic disease. The inclusion of 'attenuated psychosis syndrome', based on the results of early intervention studies, is one of the major issues in the upcoming DSM-V. Further investigations are needed to find biological markers and endophenotypes to supplement the diagnostic criteria. In the future, adoption of clinical staging is promising to overcome the shortcoming of current diagnosis of schizophrenia. In clinical practice, more concerns are needed about attenuated psychotic symptoms which might be risk signals for the transition to psychosis.
Adoption ; Biomarkers ; Chronic Disease ; Diagnostic and Statistical Manual of Mental Disorders ; Early Intervention (Education) ; Endophenotypes ; Psychotic Disorders ; Schizophrenia

In the present article, we provide a comprehensive review of the treatment strategies for obsessive-compulsive disorder (OCD), a common, chronic, and often debilitating disorder, characterized by overwhelming obsessions and compulsions.OCD typically starts in childhood or adolescence and persists throughout life, causing functional impairment across multiple domains. The article begins by describing the historical concepts of OCD from religious and guilt-based explanations to psychoanalytic perspectives, and then explores the changing understanding of OCD as a treatable condition. Recent advances include the development of evidence-based psychological treatments, such as exposure and response prevention, and pharmacological treatments, such as selective serotonin reuptake inhibitors. The latest version of the Diagnostic and Statistical Manual of Mental Disorders, and the International Classification of Diseases, has removed OCD from the anxiety disorder grouping and regrouped it into obsessive-compulsive and related disorders. We conclude by highlighting the current state of knowledge and development in the clinical management of OCD, including recommendations for first- and second-line treatments, alternative, or augmentative strategies for and novel agents under investigation for OCD. In future, the latest advances in neuroimaging, electrophysiology, digital technology, and data-driven analysis will help elucidate the pathophysiology of OCD and develop personalized intervention strategies.

The use of computers, especially for virtual reality (VR), to understand, assess, and treat various mental health problems has been developed for the last decade, including application for phobia, post-traumatic stress disorder, attention deficits, and schizophrenia. However, the number of VR tools addressing obsessive-compulsive disorder (OCD) is still lacking due to the heterogeneous symptoms of OCD and poor understanding of the relationship between VR and OCD. This article reviews the empirical literatures for VR tools in the future, which involve applications for both clinical work and experimental research in this area, including examining symptoms using VR according to OCD patients' individual symptoms, extending OCD research in the VR setting to also study behavioral and physiological correlations of the symptoms, and expanding the use of VR for OCD to cognitive-behavioral intervention.
Mental Health ; Obsessive-Compulsive Disorder ; Phobic Disorders ; Schizophrenia ; Stress Disorders, Post-Traumatic

Myositis ossificans (MO) is a benign condition of non-neoplastic heterotopic bone formation in the muscle or soft tissue. Trauma plays a role in the development of MO, thus, non-traumatic MO is very rare. Although MO may occur anywhere in the body, it is rarely seen in the lumbosacral paravertebral muscle (PVM). Herein, we report a case of non-traumatic MO in the lumbosacral PVM. A 42-year-old man with no history of trauma was referred to our hospital for pain in the low back, left buttock, and left thigh. On physical examination, a slightly tender, hard, and fixed mass was palpated in the left lumbosacral PVM. Computed tomography showed a calcified mass within the left lumbosacral PVM. Magnetic resonance imaging (MRI) showed heterogeneous high signal intensity in T1- and T2-weighted image, and no enhancement of the mass was found in the postcontrast T1-weighted MRI. The lack of typical imaging features required an open biopsy, and MO was confirmed. MO should be considered in the differential diagnosis when the imaging findings show a mass involving PVM. When it is difficult to distinguish MO from soft tissue or bone malignancy by radiology, it is necessary to perform a biopsy to confirm the diagnosis.
Biopsy ; Buttocks ; Diagnosis, Differential ; Magnetic Resonance Imaging ; Muscles ; Myositis ; Myositis Ossificans ; Osteogenesis ; Physical Examination ; Thigh

Adherence to treatment in mental health is generally regarded as central for optimizing recovery. However, poor adherence of patients with psychiatric disorders can have devastating consequences such as relapse, rehospitalization and poor quality of life. Adherence problems are likely to be multi-determined and related to different factors in different individuals. Combining subjective and objective quantitative assessment with a more qualitative interview might help assess adherence better in patients with mental illness to determine the presence of adherence problems and investigate their cause. The therapeutic relationship between patient and clinician has been found to be important for treatment adherence. Adherence problems should be regarded not as the result but as the process of the treatments to facilitate the therapeutic alliance. Clinicians and patients need to cooperate with each other in a model of shared decision-making to choose the best treatment option for the specific individual. Psychoeducation might provide information about the risk and benefit of the medication to patients and their family. The collaborative approach is helpful for the clinicians to have an open dialogue about what patients think and perceive about the treatment.
Humans ; Medication Adherence ; Mental Health ; Quality of Life ; Recurrence

Antipsychotics polypharmacy is a common practice in clinical settings despite the opposition of most guidelines for treatment of schizophrenia. This article reviews the evidence of antipsychotics polypharmacy and summarizes advantages and disadvantages shown in clinical trials. Clinicians choose antipsychotics polypharmacy to control the positive and negative symptoms more effectively especially in treatment resistant patients or to reduce adverse effects. There are some theoretical possibilities that antipsychotics polypharmacy affects a broader range of receptors, enhances D2-receptor blockade and optimizes pharmacokinetic effects. Clinical evidence suggests that clozapine co-administered with risperidone, sulpiride, or amisulpride reduces psychotic symptoms in treatment-resistant patients and that aripiprazole with other antipsychotics reduces metabolic side effects. On the other hand, antipsychotics polypharmacy is associated with problems such as dose-dependent side effects, metabolic problems, increased mortality and treatment cost. Considering pros and cons, antipsychotics polypharmacy must be started after close scrutiny of the patient's medication history not just by clinical judgment. Also, changing the regimen from polypharmacy to monotherapy should be considered as a reasonable option to schizophrenic patients in stationary status.
Antipsychotic Agents* ; Clozapine ; Hand ; Health Care Costs ; Humans ; Judgment ; Mortality ; Piperazines ; Polypharmacy* ; Quinolones ; Risperidone ; Schizophrenia* ; Sulpiride ; Aripiprazole

OBJECTIVES: Previous studies have indicated that obsessive-compulsive disorder (OCD) is associated with high levels of impulsiveness. The aim of this study was to assess whether there are differences in clinical correlates with impulsiveness between OCD patients and healthy controls, and whether there is a significant relation between certain obsessive-compulsive symptomatic dimensions and impulsiveness. METHODS: A group of 45 OCD outpatients and 45 matched healthy controls were interviewed and diagnosed according to DSM-IV criteria. All subjects were assessed by means of the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS), the Barratt Impulsiveness Scale (BIS-11), the Hamilton Anxiety Scale (HAM-A), and the Montgomery-Asberg Depression Rating Scale (MADRS). RESULTS: Compared with healthy controls, OCD patients exhibited significantly higher BIS-11 scores except for with respect to non-planning impulsiveness. The MADRS scores and age at onset in patients with OCD were significantly correlated with BIS-11 total scores. Multiple regression analyses revealed that only age at onset showed an independent positive correlation with impulsiveness. Hoarding was the only dimension significantly associated with impulsiveness. CONCLUSION: These findings suggest that groups of patients with early onset OCD may show some association with impulsiveness, and that impulsiveness may be another distinct clinical feature of hoarding in OCD.
Anxiety ; Depression ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Obsessive Hoarding ; Obsessive-Compulsive Disorder ; Outpatients

OBJECTIVE: Although various clinical factors that affect medication adherence in schizophrenia have been studied, the role of the therapeutic alliance has not been studied in detail. Accordingly, we investigated the association between medication adherence and therapeutic alliance in patients with schizophrenia treated in a community outpatient clinic in Korea. METHODS: In this cross-sectional study, 81 outpatients who met the DSM-IV-TR criteria for schizophrenia were analyzed. Therapeutic alliance was measured via patient-self-report questionnaires consisting of 12 questions, which evaluate both “affective bond” and “collaborative bond” of alliance. We investigated the relationship between medication adherence and therapeutic alliance through correlation and regression analyses. RESULTS: Overall therapeutic alliance was weakly associated with medication adherence (r=0.268, p<0.05). Among two factors of therapeutic alliance, “affective bond” was associated with adherence (r=0.302, p<0.05), but collaborative was not. Regression analysis showed that therapeutic alliance significantly predicted medication adherence even after adjustment for duration of treatment, insight, and symptom severity. CONCLUSION: Maintaining a favorable therapeutic alliance is associated with medication adherence in schizophrenia. Further, treating patients in a frank and genuine manner might be important to improve adherence.
Ambulatory Care Facilities ; Cross-Sectional Studies ; Humans ; Korea ; Medication Adherence ; Outpatients ; Physician-Patient Relations ; Schizophrenia

OBJECTIVE: Finding out patient's non-adherence to medication is an important work for treating schizophrenia. The Medication Adherence Rating Scale is a self-report form, which can simply measure medication adherence in psychosis. We evaluated the reliability and validity of the Korean version of Medication Adherence Rating Scale (KMARS). METHODS: Eighty-one individuals with schizophrenia completed the self-administered questionnaires including KMARS, Brief Adherence Rating Scale (BARS), Korean version of Drug Attitude Inventory-10 (KDAI-10) and Korean version of Medication Adherence Questionnaire (KMAQ). Psychometric properties of the KMARS were analyzed. RESULTS: The KMARS has an acceptable internal consistency (alpha=0.71). The KMARS total scores are moderately correlated with BARS (r=0.44, p<0.01), KDAI-10 (r=0.55, p<0.01) and KMAQ (r=0.62, p<0.01). As the result of factor analysis, the structure of the KMARS is different from original scale, but the KMARS can assess not only adherence behavior but also subjective response to medication. Among the questions item 5, "I take my medication only when I am sick", should be used carefully, because it has ambiguous meaning in Korean. CONCLUSION: KMARS is a simple and reliable tool for measuring medication adherence in psychosis.
Medication Adherence* ; Psychometrics ; Psychotic Disorders ; Surveys and Questionnaires ; Reproducibility of Results* ; Schizophrenia

OBJECTIVES: Researchers have long hypothesized that the benzodiazepine-GABA system plays a role in the pathophysiology of panic disorder (PD). However, previous neuroimaging studies have been inconclusive, possibly due to matching discrepancies between patients and controls, confounding medication factors, and/or image analyzing methods. This study aimed to compare benzodiazepine receptor binding between PD patients and healthy controls. METHODS: Via (123)I-iomazenil single-photon emission computed tomography (IMZ-SPECT), we obtained regional brain patterns of benzodiazepine receptor binding for 12 unmedicated PD patients and 8 healthy age-and sex-matched volunteer controls. To analyze the image data, we used statistical parametric mapping (SPM). RESULTS: Benzodiazepine receptor binding showed a decrease in both the parietal and occipital lobes in PD patients as compared to controls. The anterior cingulate cortex, left parahippocampal gyrus, and both temporal lobes showed increased binding in PD patients. CONCLUSION: Our findings provide evidence of an abnormal BZD-GABA system in PD patients, suggesting that basal and/or compensatory changes in inhibitory neurotransmissions contribute to the pathogenesis of human PD.
Benzodiazepines ; Brain ; Gyrus Cinguli ; Humans ; Neuroimaging ; Occipital Lobe ; Panic ; Panic Disorder ; Parahippocampal Gyrus ; Receptors, GABA-A ; Temporal Lobe ; Tomography, Emission-Computed ; Tomography, Emission-Computed, Single-Photon