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1.
Clin Neuropharmacol ; 38(4): 121-6, 2015.
Article in English | MEDLINE | ID: mdl-26166233

ABSTRACT

OBJECTIVES: Tardive dystonia is a serious extrapyramidal side effect emerging after long-term treatment with antipsychotics, frequently with a deteriorating course, and unsatisfactory treatment. Presently, clozapine is used for the cotreatment of tardive dystonia and psychosis, at the cost of serious side effects. Apart from clozapine, there have been case reports describing positive effects of quetiapine on dystonic symptoms. Aim of the present study was to demonstrate the ameliorating effects of quetiapine on dystonic symptoms, in a sample of patients suffering from antipsychotic-induced tardive dystonia. METHODS: Quetiapine was administered to 16 consecutively enrolled stabilized patients with psychotic or mood disorders and tardive dystonia, replacing the "offending drugs," over a 3-month cross-tapering period. Target dose of quetiapine was set according to the defined daily dose of the received antipsychotic(s) at baseline, as reviewed by the World Health Organization Center of Drug Statistics Methodology, aiming at both maintenance of psychosis control and reduction of dystonic symptoms. RESULTS: Patients were found to have significant positive results in amelioration of dystonia (P < 0.001) over a 1-year period, without loss of antipsychotic efficacy. Reduction of dystonic symptoms with the use of quetiapine could be considered comparable with the positive effects of clozapine, with the additional advantage of relatively lacking serious side effects. CONCLUSIONS: Quetiapine may represent a valuable therapeutic choice for the treatment of tardive dystonia.


Subject(s)
Antipsychotic Agents/adverse effects , Clozapine/adverse effects , Movement Disorders/drug therapy , Movement Disorders/etiology , Quetiapine Fumarate/therapeutic use , Adult , Aged , Female , Humans , Male , Middle Aged , Movement Disorders/complications , Retrospective Studies , Sleep Wake Disorders/drug therapy , Sleep Wake Disorders/etiology
2.
ISRN Neurol ; 2012: 427102, 2012.
Article in English | MEDLINE | ID: mdl-23097716

ABSTRACT

Multiple sclerosis is a chronic demyelinating disease affecting one million people worldwide, with a significant burden of psychiatric comorbidity. Depression is the commonest psychiatric manifestation but still remains largely underdiagnosed and undertreated. The present work reviews current knowledge on diagnosis, assessment, and somatic and psychotherapeutic treatment interventions for depression in adult and pediatric populations of patients with multiple sclerosis.

3.
Case Rep Psychiatry ; 2012: 937518, 2012.
Article in English | MEDLINE | ID: mdl-23082270

ABSTRACT

Introduction. Frontotemporal dementia is a disorder of complex etiology, with genetic components contributing to the disease. The aim of this report is to describe a young patient suffering from frontotemporal dementia, misdiagnosed as schizophrenia, related to a genetic defect on chromosome 1. Case Presentation. A 29-year-old female patient, previously diagnosed as having schizophrenia, was hospitalized with severe behavioural disturbances. She demonstrated severe sexual disinhibition, hyperphagia, lack of motivation, apathy, psychotic symptoms, suicidal thoughts, and cognitive deterioration. Focal atrophy of frontal and anterior temporal structures bilaterally was found on brain MRI, as well as bifrontal hypo perfusion of the brain on SPECT scan. The diagnosis of frontotemporal dementia was made clinically, according to Lund and Manchester groups and Neary diagnostic criteria. Chromosomal analysis was conducted and revealed decrease in length of heterochromatin on the long arm of chromosome 1 (46, XX, 1qh-). Parental karyotypes were normal. Discussion. Frontotemporal dementia, and particularly early-onset cases, can be often misdiagnosed as schizophrenia, with negative impact on case management. Genetic testing could be an aid to the correct diagnosis, which is crucial for optimal patient care.

4.
Anticancer Res ; 32(2): 657-64, 2012 Feb.
Article in English | MEDLINE | ID: mdl-22287759

ABSTRACT

AIM: The main objective was to delineate the rates and clinical course of sexual function and depression in cancer patients undergoing radiotherapy. PATIENTS AND METHODS: Forty-eight male and 90 female radiotherapy-naive outpatients with breast or pelvic cancer completed the International Index of Erectile Function (IIEF) or the Female Sexual Function Index (FSFI), and the Hamilton Depression Scale (HDS) prior to (phase 1), at the end of (phase 2) and 12 months after radiotherapy (phase 3). RESULTS: Overall, the majority of patients (93.8% of males and 80% of females) experienced intense sexual dysfunction. At presentation, males reported severe erectile dysfunction that was significantly associated with age. However, only in sexual desire was the difference between baseline and phase 3 significant. In females, an improvement was observed in all parameters of FSFI between phase 1 and 3. Females with stage III disease achieved lower scores in almost all parameters of FSFI than those with stage II. Finally, although a quarter of patients reported elevated depression scores, depression was not related to sexual function. CONCLUSION: A significant proportion of cancer patients experience intense levels of sexual dysfunction and depression throughout radiotherapy and the subsequent year. Pelvic radiotherapy affected sexual function to a higher degree than did breast radiotherapy.


Subject(s)
Breast Neoplasms/radiotherapy , Pelvic Neoplasms/radiotherapy , Sexual Dysfunction, Physiological/etiology , Sexual Dysfunctions, Psychological/etiology , Adult , Aged , Aged, 80 and over , Breast Neoplasms/physiopathology , Breast Neoplasms/psychology , Depression/etiology , Depression/psychology , Erectile Dysfunction/etiology , Erectile Dysfunction/psychology , Female , Humans , Male , Middle Aged , Pelvic Neoplasms/physiopathology , Pelvic Neoplasms/psychology , Radiation Injuries/etiology , Radiation Injuries/psychology , Radiotherapy/adverse effects , Sexual Dysfunction, Physiological/psychology , Sexual Dysfunctions, Psychological/psychology
5.
Psychiatry Res ; 176(2-3): 132-6, 2010 Apr 30.
Article in English | MEDLINE | ID: mdl-20202691

ABSTRACT

Trancranial magnetic stimulation (TMS) provides a non-invasive means for exploring physiological alterations of central motor control in a variety of neuropsychiatric diseases. The present study aimed to assess the neurophysiological profile of muscle evoked responses to a standard TMS procedure in 51 medicated patients with schizophrenia and 51 age- and sex-matched healthy subjects. Motor evoked potentials (MEPs) from the abductor pollicis brevis muscle were elicited by stimulation of the contralateral motor cortex with a circular coil. The hot spot was marked, and the resting motor threshold (RMTh), the stimulus intensity for maximum MEP (SI-max), the post-stimulus silent period of voluntary muscle activity, and MEP latency and amplitude were measured. The main findings were the significantly higher than normal values for RMTh and SI-max, which are both indices of neuronal excitability. In particular, patients who had ziprasidone in their therapeutic regimen demonstrated the highest SI-max for both hemispheres, and the highest RMTh for the left hemisphere, patients receiving olanzapine demonstrated the lowest RMTh for the left hemisphere, and those on quetiapine showed intermediate values. The silent period was longer in the patients than in the controls when a RMTh-related SI was used and did not differ between the two groups when a fixed SI was used. We concluded that the observed TMS changes could be interpreted as primary alterations of intracortical motor excitability followed by defects of cortical inhibition and should be attributed to schizophrenia, antipsychotic medication or the interaction between the two factors.


Subject(s)
Cerebral Cortex/physiopathology , Evoked Potentials, Motor/physiology , Schizophrenia/pathology , Transcranial Magnetic Stimulation , Adult , Electric Stimulation , Electromyography , Female , Functional Laterality/physiology , Humans , Male , Middle Aged , Reaction Time/physiology , Statistics, Nonparametric , Young Adult
6.
Int Rev Psychiatry ; 22(1): 43-54, 2010.
Article in English | MEDLINE | ID: mdl-20233113

ABSTRACT

Multiple sclerosis (MS) is a major inflammatory and demyelinating disease of the central nervous system. Although a significant incidence and prevalence of psychological disorders in MS has been reported there is limited data on the prevalence of personality disorders (PD) in these patients. Recent findings indicate the need for early diagnosis and treatment of PD in MS patients in the interests of prognosis, conformity to treatment and patient's quality of life improvement. This article summarizes existing evidence on prevalence, types and diagnostic criteria of PD in MS, clinical manifestations of personality pathology or changes in MS patients, and instruments currently used for diagnosis and assessment of PD in this group of patients. Underlying mechanisms suggested as causes of personality changes in MS patients are also discussed. The article reviews therapeutic strategies, including pharmacotherapy and psychotherapy interventions and emphasizes the need for a multidisciplinary approach to patient's treatment.


Subject(s)
Multiple Sclerosis/psychology , Personality Disorders/diagnosis , Personality Disorders/therapy , Personality , Humans , Multiple Sclerosis/complications , Multiple Sclerosis/epidemiology , Personality Disorders/complications , Personality Disorders/epidemiology , Personality Disorders/etiology , Personality Inventory , Prevalence , Psychiatric Status Rating Scales , Psychotherapy
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