RESUMEN
Several population-based studies and clinical data suggest the presence of strict relationships between epilepsy and depression. The incidence of depressive symptoms in patients with epilepsy is significantly higher than in the general population or in patients with other neurological disorders or chronic diseases, as shown by the majority, albeit not all, findings. Even the rate of suicide is higher in epileptic patients than in the general population. Such observations suggest the existence of common neurobiological substrates involving hyperactivity of the hypothalamus-pituitary-adrenal axis, as well as disturbances of different neurotransmitter systems, particularly serotonin and norepinephrine. The aim of this paper is to review the current literature on the prevalence, clinical manifestations and etiology of depression in epilepsy, with a particular focus on the possible pathophysiological mechanisms shared by the two conditions. In spite of the large amount of data, several questions remain open and further studies are necessary to explore more thoroughly the complex and bidirectional relationships between epilepsy and depression.
Asunto(s)
Trastorno Depresivo/complicaciones , Epilepsia/complicaciones , Humanos , Suicidio/estadística & datos numéricosRESUMEN
Several studies have reported high comorbidity between psychiatric and sexual disorders, particularly between anxiety and mood disorders and sexual dysfunction. The goal of the present study is to examine the comorbidity between premature ejaculation and Axis I psychiatric disorders. Of 242 males referred to an outpatient clinic of sexology between November 2000 and July 2003, 52 were diagnosed with premature ejaculation (PE). These patients were also administered the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID; First, Spitzer, Gibbon, & Williams, 1995) for the evaluation of Axis I psychiatric disorders and a modified SCID based on Diagnostic and Statistical Manual of Mental Disorders (DSM-IV; American Psychiatric Association, 2000) criteria for the evaluation of sexual disorders. We also determined the age of onset of the disorders. We found that 21.5% of the overall clinical population was affected by PE, and 64.4% of PE patients were affected by at least one Axis I psychiatric disorder. PE was highly associated (p=0.015) with social phobia (SP), with an odds ratio of 2.55. The debut of SP preceded the onset of PE. Social phobia may represent risk factor for the development of PE, and adrenergic hyperactivity may represent a pathophysiology common to both disorders.
Asunto(s)
Eyaculación , Pacientes Ambulatorios/estadística & datos numéricos , Trastornos Fóbicos/complicaciones , Disfunciones Sexuales Fisiológicas/complicaciones , Adulto , Factores de Edad , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Trastornos Fóbicos/epidemiología , Disfunciones Sexuales Fisiológicas/epidemiología , Encuestas y CuestionariosRESUMEN
AIM: Psychological and/or psychiatric disorders (PSY) and functional gastrointestinal disorders (FGID) are often linked. Pelvic floor dyssynergia (PFD) is one of the most frequent FGID, but few studies have investigated its possible relationship with PSY. The aim of the present study was to evaluate whether an increased prevalence of PSY, and of what types, exist in patients affected with PFD. METHODS: Thirty-four female patients PFD and 34 age- and gender-matched control subjects were evaluated. The prevalence rates of axis I psychiatric disorders (DSM IV) and of pathological temperaments (Schneider-Akiskal criteria) were determined. RESULTS: PSY were detected in 29 patients (85.3%) and in 11 controls (32.3%), (p=0.000). A family load was present in 7 patients (20.6%) and in 2 controls (5.9%), (NS). Sixteen patients (47.0%) and no control subjects were diagnosed as having axis I psychiatric disorders (p=0.000); anxiety disorders were the most frequently represented condition. A pathological temperament was found in 28 patients (82.3%) (primarily the phobic-anxious temperament) and in 11 control subjects (32.3%),(p=0.000). CONCLUSIONS: This study shows that there is a higher prevalence of PSY in PFD patients than in controls in particular, anxiety disorders and the phobic-anxious temperament. We would recommend that a psychiatric evaluation be carried out in patients with PFD, especially before starting rehabilitation therapy for obstructed defecation, as the presence of psychiatric disorders could alter the course and decrease the efficacy of such a rehabilitation program.
RESUMEN
BACKGROUND: Although recent studies have shown high rates of current and lifetime depression in HIV-infected patients, there is little systematic data on the occurrence of bipolarity in these patients. METHOD: We compared 46 HIV patients with index major depressive episode (MDE) to an equal number of age- and sex-matched seronegative MDE patients, and systematically examined rates of DSM-III-R bipolar subtypes (enriched in accordance with Akiskal's system of classifying soft bipolar disorders). RESULTS: Although HIV and psychiatric clinic patients had comparable background in terms of familial affective loading, HIV patients had significantly higher familial rates for alcohol and substance use. The more important finding was the significantly higher proportion of HIV patients with lifetime bipolar II disorder (78%), and associated cyclothymic (52%) and hyperthymic (35%) temperaments; the findings were the same irrespective of HIV risk status (intravenous drug user vs. homosexual and other risk groups combined). LIMITATIONS: The major methodologic limitation of our study is that clinicians evaluating temperament were not blind to affective diagnoses and family history. The comparison affective group was a sample of convenience drawn from the same tertiary care university facility. CONCLUSION: The finding of a high rate of bipolar II disorder in HIV patients has treatment implications for seropositive patients presenting with depression. More provocatively, we submit that premorbid impulsive risk-taking traits associated with cyclothymic and hyperthymic temperaments may have played an important role in needle-sharing drug use and/or unprotected sexual behavior, leading ultimately to infection with HIV. Given their public health importance, these clinical findings and insights merit further investigation. In particular, systematic case-control studies, as well as other large scale studies with prospective methodology need to be conducted.
Asunto(s)
Trastorno Bipolar/epidemiología , Trastorno Depresivo/epidemiología , Infecciones por VIH/psicología , Asunción de Riesgos , Adulto , Alcoholismo/epidemiología , Trastorno Bipolar/etiología , Trastorno Bipolar/psicología , Trastorno Depresivo/complicaciones , Femenino , Infecciones por VIH/complicaciones , Humanos , Masculino , Prevalencia , Trastornos Relacionados con Sustancias/epidemiologíaRESUMEN
This report presents systematic clinical data regarding psychiatric diagnoses, personal and family psychiatric histories, and symptomatologic aspects of 90 consecutive human immunodeficiency virus (HIV)-seropositive and acquired immune deficiency syndrome (AIDS) patients, of whom slightly less than two thirds were at risk due to intravenous drug abuse. In addition, a comparison was made between the distribution patterns of these variables at various stages of HIV illness and related at-risk behaviors. Eighty-four percent of the patients met criteria for a spectrum of DSM-III-R diagnoses (mostly affective) that were associated with high rates of affective and alcohol abuse disorders among first-degree relatives. Mood disorders did not differ significantly between the two main groups at risk (intravenous drug users [IVDUs] v others) by gender, age, or stage of illness. The overall data from the rating scales show high levels of psychic and somatic anxiety in the early stages of illness, whereas cognitive symptoms, retardation, and disorientation are dominant in later stages. A noteworthy finding in this study is that many depressed patients demonstrated current and/or past hypomanic, hyperthymic, or cyclothymic features with no evidence of brain damage detectable by computed axial tomography (CAT). These temperamental attributes, which preceded HIV infection, may have served as risk factors for both drug abuse and impulsive sexual behavior in all types of at-risk groups.
Asunto(s)
Infecciones por VIH/epidemiología , Trastornos Mentales/epidemiología , Abuso de Sustancias por Vía Intravenosa/epidemiología , Trastornos de Adaptación/epidemiología , Adulto , Anciano , Análisis de Varianza , Comorbilidad , Femenino , Infecciones por VIH/psicología , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Trastornos del Humor/epidemiología , Trastornos Neurocognitivos/epidemiología , PrevalenciaRESUMEN
Among HIV patients treated for AIDS-related adjustment, major depressive disorders and other affective disorders, we assessed in an open study the feasibility of using a serotonergic antidepressant (fluvoxamine). Thirty-five seropositive patients with the above conditions (22 men and 13 women) were followed over a minimum period of four weeks. At the end of the treatment, a large number of patients (77%) showed marked improvement. "Nuclear" depressive and anxiety symptoms remitted, while the "somatic" ones seemed less sensitive to treatment. Treatment had to be terminated prematurely due to side effects in only two patients (6%).
RESUMEN
We evaluated in an open trial the safety and effectiveness of a high-potency neuroleptic (bromperidol) for the treatment of AIDS-related organic mental syndromes. Eleven (nine men and two women) seropositive patients with psychotic features were included; six were intravenous drug users (IVDU) and five were not IVDU (NON-IVDU). On the basis of the achievement of a CGI score of 1 or 2 (much improved or very much improved) at the fourth week, nine patients were considered responders, one was a partial responder and one was a non-responder. From a clinical point of view, "positive" psychotic symptoms had a significant remission, while the "negative" ones seemed to be less sensitive or insensitive to bromperidol treatment.
Asunto(s)
Complejo SIDA Demencia/tratamiento farmacológico , Seropositividad para VIH/psicología , Haloperidol/análogos & derivados , Complejo SIDA Demencia/psicología , Adulto , Femenino , Haloperidol/efectos adversos , Haloperidol/uso terapéutico , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Abuso de Sustancias por Vía IntravenosaRESUMEN
The authors reviewed pharmacologic treatment of generalized anxiety disorder (GAD), particularly treatment with benzodiazepine agents, and compared the antianxiety effects and dependence risks of these agents with those of nonGABAergic compounds such as buspirone--a new psychotropic drug--in the treatment of chronic anxiety. Forty outpatients who met DSM-III criteria for GAD were randomly assigned to double-blind treatment with buspirone or lorazepam. After 8 weeks, treatment was abruptly stopped and withdrawal reactions were evaluated at Weeks 9 and 10. After 3 to 4 weeks, buspirone's efficacy in treating GAD symptomatology was found to be comparable with lorazepam's, except for sleep disturbances, which were minimally affected by buspirone. After treatment was discontinued, buspirone-treated patients were free from withdrawal symptoms, while the symptoms of lorazepam-treated patients worsened at Week 9.
Asunto(s)
Trastornos de Ansiedad/tratamiento farmacológico , Buspirona/uso terapéutico , Atención Ambulatoria , Trastornos de Ansiedad/psicología , Método Doble Ciego , Femenino , Humanos , Lorazepam/uso terapéutico , Masculino , Persona de Mediana Edad , Escalas de Valoración PsiquiátricaRESUMEN
We compared 40 outpatients with "pure" generalized anxiety disorder (GAD) with 152 panic disordered patients with varying degrees of phobic avoidance, and 241 primary major depressives with single and recurrent episodic patterns. Despite sociodemographic and symptomatologic overlaps with these comparison groups, GAD emerged as a relatively distinct disorder, characterized by chronic low-grade symptomatology with observed anxiety at interview, as well as nausea, headache, tension, and insomnia. These anxious "traits," which appear to be part of the habitual self of the patient, are subject to fluctuation over time, and may form the temperamental substrate or precursor of panic and other anxiety and depressive disorders.
Asunto(s)
Trastornos de Ansiedad/diagnóstico , Trastorno Depresivo/diagnóstico , Pánico , Adulto , Agorafobia/diagnóstico , Trastornos de Ansiedad/psicología , Nivel de Alerta , Trastorno Depresivo/psicología , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Medio SocialRESUMEN
Clomipramine and imipramine treatments were compared in a sample of 152 panic disorders. Diagnosis was according to the positive criteria of DSM-III-R, but without exclusion of comorbid affective or personality disorders. The 2-year design provides non-blind treatment under typical clinical practice conditions, and it includes random assignment, periodic assessment with standardized measures, and comparable, flexible drug dosages. Findings on six outcome measures in the first 59 cases to complete 10 weeks showed both tricyclics to be markedly and equally effective for blocking panic attacks, alleviating phobic avoidance, and reducing nonspecific aspects of anxiety. Clomipramine's predominantly serotonergic action seemed not to determine a different action spectrum. During the first 2 weeks, clomipramine was significantly and unexpectedly superior to imipramine in both antipanic and antiphobic actions. These results require replication under double-blind conditions.