RESUMO
Theory and research have consistently shown that pathological narcissism can best be described by 2 phenotypic expressions, narcissistic grandiosity and narcissistic vulnerability. The current study sought to examine the specific types of interpersonal problems reported by those high in narcissistic grandiosity and high in narcissistic vulnerability as well as examine the nomological network associated with these 2 manifestations of narcissism. In a sample of university students who completed self-report measures of pathological narcissism, interpersonal problems, depression, self-esteem, malignant self-regard, self-defeating personality disorder symptoms, and anger, we found that narcissistic grandiosity (n = 108) was associated with one distinct interpersonal profile, for example, being overly intrusive in relationships with others, while narcissistic vulnerability (n = 88) was associated with a wider range of interpersonal problems on the interpersonal circumplex. Using cluster analysis, we found 3 interpersonal subtypes associated with narcissistic vulnerability, an intrusive subtype, a cold subtype, and a socially avoidant subtype. Further examination of group differences showed that the 3 interpersonal subtypes associated with narcissistic vulnerability could also be distinguished based on their experience and expression of anger. This suggests the importance of assessing profiles of interpersonal functioning and anger in narcissistic vulnerability. The clinical implications of our results are discussed.
Assuntos
Psicoterapia Interpessoal/métodos , Narcisismo , Transtornos da Personalidade/diagnóstico , Adulto , Feminino , Humanos , Masculino , Transtornos da Personalidade/psicologia , Adulto JovemRESUMO
BACKGROUND: Normal and pathological narcissism have been the focus of considerable theoretical discussion and empirical research in recent years in personality psychology and psychopathology. Kernberg [
Assuntos
Transtorno da Personalidade Borderline/psicologia , Transtornos da Personalidade/psicologia , Inventário de Personalidade , Adulto , Feminino , Humanos , MasculinoRESUMO
OBJECTIVES: The study objective was to determine the predictors of new-onset arrhythmia among infants with single-ventricle anomalies during the post-Norwood hospitalization and the association of those arrhythmias with postoperative outcomes (ventilator time and length of stay) and interstage mortality. METHODS: After excluding patients with preoperative arrhythmias, we used data from the Pediatric Heart Network Single Ventricle Reconstruction Trial to identify risk factors for tachyarrhythmias (atrial fibrillation, atrial flutter, supraventricular tachycardia, junctional ectopic tachycardia, and ventricular tachycardia) and atrioventricular block (second or third degree) among 544 eligible patients. We then determined the association of arrhythmia with outcomes during the post-Norwood hospitalization and interstage period, adjusting for identified risk factors and previously published factors. RESULTS: Tachyarrhythmias were noted in 20% of subjects, and atrioventricular block was noted in 4% of subjects. Potentially significant risk factors for tachyarrhythmia included the presence of modified Blalock-Taussig shunt (P = .08) and age at Norwood (P = .07, with risk decreasing each day at age 8-20 days); the only significant risk factor for atrioventricular block was undergoing a concomitant procedure at the time of the Norwood (P = .001), with the greatest risk being in those undergoing a tricuspid valve procedure. Both tachyarrhythmias and atrioventricular block were associated with longer ventilation time and length of stay (P < .001 for all analyses). Tachyarrhythmias were not associated with interstage mortality; atrioventricular block was associated with mortality among those without a pacemaker in the unadjusted analysis (hazard ratio, 2.3; P = .02), but not after adding covariates. CONCLUSIONS: Tachyarrhythmias are common after the Norwood procedure, but atrioventricular block may portend a greater risk for interstage mortality.
Assuntos
Arritmias Cardíacas/etiologia , Cardiopatias Congênitas/cirurgia , Procedimentos de Norwood/efeitos adversos , Complicações Pós-Operatórias/etiologia , Sistema de Registros , Medição de Risco/métodos , Arritmias Cardíacas/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida/tendências , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
EMB, the gold standard for diagnosis of ACR, poses unique risks in children. Limited cross-sectional data have associated LV MPI with ACR. We hypothesize that a relative change in MPI from baseline without ACR to the time of ACR will better detect ACR than an absolute threshold LV MPI value. We identified 40 children with ACR ≥60 days post-transplant matching them by age and time from transplantation to 40 children without ACR. There was a significant increase in LV MPI at time of ACR vs. baseline (0.59 ± 0.17 vs. 0.41 ± 0.11; p < 0.001). There was no difference in LV MPI between baseline and follow-up (0.41 ± 0.11 vs. 0.42 ± 0.11; p = 0.65). An absolute increase in LV MPI of ≥0.47 had 82.5% sensitivity and 85% specificity for ACR, whereas an increase in LV MPI from baseline of ≥20.4% was 90% sensitive and 100% specific. Serial measurement of LV MPI appears to be a sensitive and specific marker of ACR. LV MPI shows good interobserver agreement and increases at the time of EMB-proven ACR with subsequent resolution to baseline measurements upon EMB-proven resolution of ACR. Future studies in larger, prospective cohorts should be undertaken to validate these findings.