RESUMO
BACKGROUND: The management of deep-seated cerebral cavernous malformations (CCMs) is still controversial. Although surgery remains the treatment of choice in patients with recurrent hemorrhage, patients with CCMs located in the brainstem are in many cases not eligible for resection due to high procedure-related morbidity and mortality. We evaluated the long-term outcome of LINAC radiosurgery (LINAC-RS) for the treatment of brainstem CCMs. PATIENTS AND METHODS: Between December 1992 and March 2008, 14 patients (6 men, 8 women) harboring brainstem CCMs underwent LINAC-RS. Pretreatment neuroimaging showed no associated developmental venous angiomas (DVAs) in any of our patients. Prior to treatment, all patients suffered at least from one symptomatic hemorrhage (median 1.8, range 13). A median follow-up of 7.1 years (range 2.016.8 years) could be obtained in 12 patients. We applied a median tumor surface dose of 13.9 Gy (range 1118 Gy; median tumor volume 1.6 ml, range 0.44.3 ml). RESULTS: Following LINAC-RS, neurological outcome improved in 4 (33.3%) and remained unchanged in 8 patients (66.7%). Rebleeding with subsequent transient neurological status deterioration occurred in 4 patients (33.3%), leading to additional surgical resection in 2 patients (16.7%). The corresponding annual hemorrhage rate was 4.8% (4/82.8 patientyears). Adverse radiation effects (ARE, defined by perilesional hyperintensity on T2-weighted MR images) were revealed in 3 patients (25%), leading to transient neurological deficits in 2 patients (16.7%). There were no procedure-related complications leading to either permanent morbidity or mortality. CONCLUSION: Our results support the role of LINAC-RS as an efficient and safe treatment to significantly reduce the annual hemorrhage rate in patients suffering from brainstem CCMs not eligible to microsurgery. Compared with radiosurgery for arteriovenous malformations (AVMs), the intervention-related morbidity is higher.
Assuntos
Neoplasias do Tronco Encefálico/cirurgia , Hemangioma Cavernoso do Sistema Nervoso Central/cirurgia , Radiocirurgia , Adulto , Idoso , Neoplasias do Tronco Encefálico/diagnóstico , Hemorragia Cerebral/diagnóstico , Hemorragia Cerebral/cirurgia , Feminino , Seguimentos , Hemangioma Cavernoso do Sistema Nervoso Central/diagnóstico , Humanos , Processamento de Imagem Assistida por Computador , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Exame Neurológico , Complicações Pós-Operatórias/diagnóstico , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
BACKGROUND: Social anxiety disorder (SAD) (also known as "social phobia") is frequently comorbid with major depression, and in such cases, almost always precedes it. This has led to interest in SAD as a possible modifier of the risk and/or course of mood disorders. METHODS: Data come from a prospective, longitudinal epidemiologic study of adolescents and young adults (aged 14-24 years) in Munich, Germany. Respondent diagnoses (N = 2548) at baseline and follow-up (34-50 months later) are considered. The influence of SAD at baseline on the risk, course, and characteristics of depressive disorders (ie, major depression or dysthymia) at follow-up is examined. RESULTS: The baseline prevalence of SAD was 7.2% (95% confidence interval [CI], 6.1%-8.4%). Social anxiety disorder in nondepressed persons at baseline was associated with an increased likelihood (odds ratio [OR] = 3.5; 95% CI, 2.0-6.0) of depressive disorder onset during the follow-up period. Furthermore, comorbid SAD and depressive disorder at baseline was associated with a worse prognosis (compared with depressive disorder without comorbid SAD at baseline). This is exemplified by the greater likelihood of depressive disorder persistence or recurrence (OR = 2.3; 95% CI, 1.2-4.6) and attempted suicide (OR = 6.1; 95% CI, 1.2-32.2). CONCLUSIONS: Social anxiety disorder during adolescence or young adulthood is an important predictor of subsequent depressive disorders. Moreover, the presence of comorbid SAD in adolescents who are already depressed is associated with a more malignant course and character of subsequent depressive illness. These findings may inform targeted intervention efforts.
Assuntos
Transtorno Depressivo/epidemiologia , Transtornos Fóbicos/epidemiologia , Adolescente , Adulto , Comorbidade , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/prevenção & controle , Feminino , Seguimentos , Alemanha/epidemiologia , Humanos , Masculino , Transtornos Fóbicos/diagnóstico , Transtornos Fóbicos/prevenção & controle , Prevalência , Prognóstico , Estudos Prospectivos , Fatores de Risco , Prevenção Secundária , Tentativa de Suicídio/estatística & dados numéricosRESUMO
BACKGROUND: This article examines the associations between DSM-IV social phobia and parental psychopathology, parenting style, and characteristics of family functioning in a representative community sample of adolescents. METHODS: Findings are based on baseline and first follow-up data of 1047 adolescents aged 14 to 17 years at baseline (response rate, 74.3%), and independent diagnostic interviews with one of their parents. Diagnostic assessments in parents and adolescents were based on the DSM-IV algorithms of the Munich-Composite International Diagnostic Interview. Parenting style (rejection, emotional warmth, and overprotection) was assessed by the Questionnaire of Recalled Parental Rearing Behavior, and family functioning (problem solving, communication, roles, affective responsiveness, affective involvement, and behavioral control) was assessed by the McMaster Family Assessment Device. RESULTS: There was a strong association between parental social phobia and social phobia among offspring (odds ratio [OR], 4.7; 95% confidence interval [CI], 1.6-13.5). Other forms of parental psychopathology also were associated with social phobia in adolescents (depression: OR, 3.6; 95% CI, 1.4-9.1; any anxiety disorder other than social phobia: OR, 3.5; 95% CI, 1.4-8.8; and any alcohol use disorder: OR, 3.0; 95% CI, 1.1-7.8). Parenting style, specifically parental overprotection (OR, 1.4; 95% CI, 1.0-1.9) and rejection (OR, 1.4; 95% CI, 1.1-1.9), was found to be associated with social phobia in respondents. Family functioning was not associated with respondents' social phobia. CONCLUSIONS: Data suggest that parental psychopathology, particularly social phobia and depression, and perceived parenting style (overprotection and rejection) are both associated with the development of social phobia in youth.
Assuntos
Filho de Pais com Deficiência , Relações Familiares , Transtornos Mentais/epidemiologia , Poder Familiar/psicologia , Transtornos Fóbicos/epidemiologia , Adolescente , Adulto , Idade de Início , Comorbidade , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/epidemiologia , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Transtornos Mentais/diagnóstico , Transtornos Fóbicos/diagnóstico , Estudos Prospectivos , Escalas de Graduação Psiquiátrica/estatística & dados numéricos , Fatores de RiscoRESUMO
Social phobia is increasingly recognized as a prevalent and socially impairing mental disorder. However, little data is available regarding the general and disease-specific impairments and disabilities associated with social phobia. Furthermore, most studies have not controlled for the confounding effects of comorbid conditions. This study investigates: (a) the generic quality of life; (b) work productivity; and, (c) various other disorder-specific social impairments in current cases with pure (n = 65), comorbid (n = 51) and subthreshold (n = 34) DSM-IV social phobia as compared to controls with no social phobia (subjects with a history of herpes infections). Social phobia cases reported a mean illness duration of 22.9 years with onset in childhood or adolescence. Current quality of life, as assessed by the SF-36, was significantly reduced in all social phobia groups, particularly in the scales measuring vitality, general health, mental health, role limitations due to emotional health, and social functioning. Comorbid cases revealed more severe reductions than pure and subthreshold social phobics. Findings from the Liebowitz self-rated disability scale indicated that: (a) social phobia affects most areas of life, but in particular education, career, and romantic relationship; (b) the presence of past and current comorbid conditions increases the frequency and severity of disease-specific impairments; and, (c) subthreshold social phobia revealed slightly lower overall impairments than comorbid social phobics. Past-week work productivity of social phobics was significantly diminished as indicated by: (a) a three-fold higher rate of unemployed cases; (b) elevated rates of work hours missed due to social phobia problems; and (c) a reduced work performance. Overall, these findings underline that social phobia in our sample of adults, whether comorbid, subthreshold, or pure was a persisting and impairing condition, resulting in considerable subjective suffering and negative impact on work performance and social relationships. The current disabilities and impairments were usually less pronounced than in the past, presumably due to adaptive behaviors in life style of the respondents. Data also confirmed that social phobia is poorly recognized and rarely treated by the mental health system.
Assuntos
Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Transtornos Fóbicos/epidemiologia , Transtornos Fóbicos/psicologia , Qualidade de Vida , Trabalho , Adulto , Estudos de Casos e Controles , Doença Crônica , Comorbidade , Transtorno Depressivo/epidemiologia , Transtorno Depressivo/psicologia , Eficiência , Emprego , Feminino , Alemanha/epidemiologia , Serviços de Saúde/estatística & dados numéricos , Herpes Simples/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Ajustamento SocialRESUMO
Social phobia is increasingly recognized as a prevalent and socially impairing mental disorder. However, little data is available regarding the general and disease-specific impairments and disabilities associated with social phobia. Furthermore, most studies have not controlled for the confounding effects of comorbid conditions. This study investigates: (a) the generic quality of life; (b) work productivity; and, (c) various other disorder-specific social impairments in current cases with pure (n = 65), comorbid (n = 51) and subthreshold (n = 34) DSM-IV social phobia as compared to controls with no social phobia (subjects with a history of herpes infections). Social phobia cases reported a mean illness duration of 22.9 years with onset in childhood or adolescence. Current quality of life, as assessed by the SF-36, was significantly reduced in all social phobia groups, particularly in the scales measuring vitality, general health, mental health, role limitations due to emotional health, and social functioning. Comorbid cases revealed more severe reductions than pure and subthreshold social phobics. Findings from the Liebowitz self-rated disability scale indicated that: (a) social phobia affects most areas of life, but in particular education, career, and romantic relationship; (b) the presence of past and current comorbid conditions increases the frequency of disease-specific impairments; and, (c) subthreshold social phobia revealed slightly lower overall impairments than comorbid social phobics. Past week work productivity of social phobics was significantly diminished as indicated by: (a) a three-fold higher rate of unemployed cases; (b) elevated rates of work hours missed due to social phobia problems; and, (c) a reduced work performance. Overall, these findings underline that social phobia in our sample of adults, whether comorbid, subthreshold, or pure was a persisting and impairing condition, resulting in considerable subjective suffering and negative impact on work performance and social relationships. The current disabilities and impairments were usually less pronounced than in the past, presumably due to adaptive behaviors in life style of the respondents. Data also confirmed that social phobia is poorly recognized and rarely treated by the mental health system.