RESUMEN
PURPOSE: The purpose of this analysis was to determine if a correlation exists between socioeconomic status (SES) and pyloric stenosis (PS) as well as between PS and feeding method. METHODS: Data was collected retrospectively from the electronic medical record. Patients were included if they resided in a county in Illinois where our institution maintains >10% visit share, wereâ¯<â¯1â¯year in age, and received a pyloromyotomy from January 2011 to May 2018. Patient addresses were geocoded and merged with county and tract-level census data. A control group was matched on gender, race, tract level, median household income (MHI), and age. Feeding method for each group was collected. Univariate analysis and multivariate analyses were employed. RESULTS: SES was explored using MHI. After controlling for gender, age, race, and institution adjusted tract size, the association between MHI and pyloromyotomy remained significant. As MHI decreased, the odds of having a PS case increased. Additionally, the PS incidence rate increased as MHI decreased. Patients who were exclusively formula fed were more likely to have PS. CONCLUSION: Pyloric stenosis had a direct correlation with SES as defined by MHI. As MHI decreased, the rates of PS increased. In addition, breastfeeding was protective, independent of MHI. TYPE OF STUDY: Prognosis study. LEVEL OF EVIDENCE: Level II.
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Lactancia Materna/estadística & datos numéricos , Renta , Fórmulas Infantiles/estadística & datos numéricos , Estenosis Hipertrófica del Piloro/epidemiología , Femenino , Humanos , Illinois/epidemiología , Incidencia , Lactante , Recién Nacido , Masculino , Estadificación de Neoplasias , Estenosis Hipertrófica del Piloro/cirugía , Piloromiotomia , Estudios RetrospectivosRESUMEN
OBJECTIVES: Psychiatric comorbidities such as mood, anxiety and adjustment disorders are common among individuals seeking lung transplantation. The objective of this study is to describe the association between these disorders and length of initial hospitalization and number of hospitalizations in the first year following transplantation. METHODS: This was a retrospective cohort study of all lung transplantation patients between January 1, 2008 and July 1, 2014 at a large academic center. We evaluated whether pretransplantation mood, anxiety or adjustment disorders were associated with length and number of hospitalizations after transplant, adjusting for age, sex, native disease, forced expiratory volume in 1 s prior to transplantation, wait list time and lung allocation score. RESULTS: There were 185 patients who underwent transplantation during the 7.5-year study period of whom 125 (67.6%) had a mood, anxiety or adjustment disorder. Patients with an adjustment disorder had decreased length of initial hospitalization [B coefficient=-5.76; 95% confidence interval (CI)=-11.40 to -0.13; P=.04]. Patients with anxiety disorders had an increased number of hospitalizations in the first year following transplantation (rate ratio=1.41; 95% CI=1.06-1.88; P=.02). There was no association between mood disorders and length or number of hospitalizations. Mood, adjustment and anxiety disorders were not associated with time to initial rehospitalization. CONCLUSIONS: Among the three most common pretransplantation psychiatric disorders, only anxiety disorders are associated with increased hospitalization in the first year following lung transplant. Interventions designed to better control pretransplantation and posttransplantation anxiety may be associated with less frequent hospitalization.
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Trastornos de Adaptación/epidemiología , Trastornos de Ansiedad/epidemiología , Hospitalización/estadística & datos numéricos , Trasplante de Pulmón/estadística & datos numéricos , Trastornos del Humor/epidemiología , Adulto , Anciano , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
Unplanned early rehospitalization (UER), defined as an unscheduled admission within 30 days of a hospital discharge, is associated with graft loss and recipient mortality in some solid organ transplants but has not been investigated in lung transplant. In this retrospective study, we collected socio-demographic and clinical factors to determine predictors and outcomes of UER in the first year following lung transplantation. There were 193 patients who underwent lung transplantation and survived to discharge during the 7.9-year study period. There were 116 (60.1%) patients with at least one UER. Infections (32.8%) and post-surgical complications (11.8%) were the most common reasons for UER. On multivariate analysis, the strongest predictor of having an UER was discharge to a long-term acute care facility (odds ratio: 3.01, 95% confidence interval [CI] 1.46-6.20; P=.003). Patients with any UER in the first year following transplantation had worse adjusted survival (hazard ratio: 1.89, 95% CI 1.02-3.50; P=.04). It is unclear, however, to what extent UERs reflect preventable outcomes. Further large-scale, prospective research is needed to identify the extent to which certain types of UER are modifiable and to define patients at high-risk for preventable UER.
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Trasplante de Pulmón , Evaluación de Resultado en la Atención de Salud , Readmisión del Paciente/tendencias , Complicaciones Posoperatorias/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Massachusetts/epidemiología , Persona de Mediana Edad , Oportunidad Relativa , Periodo Posoperatorio , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias , Factores de TiempoRESUMEN
BACKGROUND: Current lung transplant allocation guidelines recommend considering psychological function when assessing candidacy despite limited data on whether patients with conditions, such as anxiety and depression, have reduced benefit from transplant because of decreased survival after transplant. OBJECTIVE: The aim of this article was to determine whether pretransplant depression and anxiety are associated with worse posttransplant survival. METHODS: We searched Medline, Journal Storage, and Embase for original articles that assessed the effect of pretransplant depression and anxiety on survival following lung transplant published up to November 2015. We calculated a summary estimate of hazard ratios for death using a random effects model. RESULTS: In total, 6 prospective longitudinal cohort studies were included in the meta-analysis, 4 of which used continuous scores on validated instruments to measure anxiety and depression. There were 711 patients of whom 345 (48.5%) died during the available follow-up time (mean = 7.8 years). Pretransplant anxiety and depression were not associated with posttransplant survival (hazard ratio = 1.009; 95% CI: 0.998-1.019). Heterogeneity was not detected (I(2) = 0.00%, Q = 5.87, p = 0.66) and the results did not differ whether anxiety or depression was treated as the exposure of interest. CONCLUSIONS: There is sufficient evidence to conclude that scores on indices of depression and anxiety pretransplant are not associated with worse survival following lung transplant.
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Ansiedad/psicología , Depresión/psicología , Enfermedades Pulmonares/cirugía , Trasplante de Pulmón , Periodo Preoperatorio , Tasa de Supervivencia , Humanos , Enfermedades Pulmonares/psicología , Pronóstico , Modelos de Riesgos ProporcionalesRESUMEN
BACKGROUND: Schizotypal personality disorder (SPD) is considered a schizophrenia spectrum disorder, sharing with schizophrenia cognitive, neuropsychological, epidemiological, and biological characteristics. Working memory may be one area of shared deficit, although to date, this is only the second study to investigate working memory in SPD using fMRI. METHODS: In a block-design fMRI study, fifteen antipsychotic-naïve SPD and sixteen healthy control subjects performed blocks of a 2back visual working memory task and 0back continuous performance task while undergoing whole-brain fMRI at 3T. Whole-brain analyses were performed for the 0back>rest (fixation baseline) and the 2back>0back contrasts (isolating the working memory component from the visual perception and attention component). Parameter estimates were extracted to determine whether observed differences were due to task-induced activation and/or deactivation. RESULTS: Activation differences emerged between the two groups, without differences in task performance. In the 0back task, SPD showed decreased task-induced activation of the left postcentral gyrus. In the 2back>0back contrast, HC showed greater task-induced activation of the left posterior cingulate gyrus, superior temporal gyrus, insula, and middle frontal gyrus. These differences were due to SPD subjects' decreased task-induced activation in the left posterior cingulate gyrus, and task-induced deactivation in the remaining regions. CONCLUSIONS: These findings suggest that compared to HC subjects, individuals with SPD may achieve comparable working memory performance. However, differences emerge at the level of functional neural activation, attributable to different task-induced activation and deactivation patterns. Such differential recruitment of neural resources may be beneficial, contributing to SPD subjects' ability to perform these tasks comparably to HC subjects.
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Encéfalo/irrigación sanguínea , Imagen por Resonancia Magnética , Trastornos de la Memoria/etiología , Memoria a Corto Plazo/fisiología , Trastorno de la Personalidad Esquizotípica/complicaciones , Trastorno de la Personalidad Esquizotípica/patología , Adulto , Análisis de Varianza , Encéfalo/patología , Femenino , Humanos , Procesamiento de Imagen Asistido por Computador , Masculino , Trastornos de la Memoria/diagnóstico , Persona de Mediana Edad , Pruebas Neuropsicológicas , Oxígeno , Escalas de Valoración Psiquiátrica , Adulto JovenRESUMEN
OBJECTIVE: The objective was to examine whether prophylactic treatment with antipsychotics can decrease the incidence and severity of postsurgical delirium. METHOD: A meta-analysis of existing trials comparing delirium incidence between patients given prophylactic antipsychotic and placebo was performed. Secondary outcomes were total hospital days, total days of delirium and severity. Pooled odds ratios (ORs) and mean differences were calculated using a random-effects model. RESULTS: Five randomized placebo-controlled trials comprising a total of 1491 patients were included. In the pooled analysis, prophylactic antipsychotic administration showed a reduction in delirium incidence (OR: 0.42; 95% confidence interval (CI): 0.24, 0.74). Among the studies reporting other outcomes, patients receiving antipsychotics prophylactically showed no differences in total hospital days (0.1; 95% CI: -0.73, 0.94), days of delirium (-1.17; 95% CI: -5.22, 2.88) or delirium severity (-1.02; 95% CI: -6.81, 4.76). CONCLUSIONS: Prophylactic antipsychotic treatment in surgical patients modestly decreases the incidence of delirium, but not the length of hospital stay, duration of delirium or its severity. Given the modest protective effect of antipsychotics and their potential adverse reactions, there is insufficient evidence to support its universal use as a preventive agent, though potential benefit may be seen in populations at high risk of developing delirium.