Treatment of Status Epilepticus: An International Survey of Experts

Background

As part of the development of the Neurocritical Care Society (NCS) Status Epilepticus (SE) Guidelines, the NCS SE Writing Committee conducted an international survey of SE experts.

Methods

The survey consisted of three patient vignettes (case 1, an adult; case 2, an adolescent; case 3, a child) and questions regarding treatment. The questions for each case focused on initial and sequential therapy as well as when to use continuous intravenous (cIV) therapy and for what duration. Responses were obtained from 60/120 (50%) of those surveyed.

Results

This survey reveals that there is expert consensus for using intravenous lorazepam for the emergent (first-line) therapy of SE in children and adults. For urgent (second-line) therapy, the most common agents chosen were phenytoin/fosphenytoin, valproate sodium, and levetiracetam; these choices varied by the patient age in the case scenarios. Physicians who care for adult patients chose cIV therapy for RSE, especially midazolam and propofol, rather than a standard AED sooner than those who care for children; and in children, there is a reluctance to choose propofol. Pentobarbital was chosen later in the therapy for all ages.

Conclusion

There is close agreement between the recently published NCS guideline for SE and this survey of experts in the treatment of SE.     

Patterns and Predictors of Mental Healthcare Utilization in Schools and Other Service Sectors Among Adolescents at Risk for Depression

This study examined racial/ethnic and socioeconomic differences in service utilization across sectors (specialty mental health, school, primary care) for youth at risk for depression. Our sample included 362 adolescents who were enrolled in a larger project examining the effects of an indicated school-based depression prevention program. Service use across sectors mirrored national trends and previous research findings in which the education sector was most frequently utilized for mental health services. Race/ethnicity was significantly associated with parent-reported specialty mental health service utilization, even when controlling for other predictors of use. The study also suggests that racial disparities in service access generally appear to be reduced through the availability of education sector mental health services. Socioeconomic status was not associated with service use in any sector when controlling for other predictors. Parent–child agreement was moderate for report of specialty mental health service use and low for report of use of services within the education and primary care sectors.     

Blood Pressure Monitoring Technique Impacts Hypertension Treatment

BACKGROUND

In 2005 the American Heart Association (AHA) released updated recommendations for blood pressure (BP) monitoring in order to ensure accurate BP measurements.

OBJECTIVE

To determine if current methods of BP assessment in an ambulatory clinic result in significantly different BP measurements than those obtained by following the AHA recommendations and if these BP differences impact treatment decisions.

RESEARCH DESIGN

Randomized prospective analysis.

SETTING

University of New Mexico Hospital Adult Internal Medicine clinic.

PATIENTS

Forty adults with hypertension

METHODS

Patient BPs were measured using both the traditional triage method and the AHA-recommended method in cross-over fashion in random order. Two complete medical profile summaries were then constructed for each patient: one for each BP measurement obtained by each technique. These profiles were then reviewed by a panel of providers who provided hypothetical hypertension treatment recommendations.

RESULTS

Individual BP results varied greatly between the two methods. SBP readings differed by ≥5 mmHg in either direction for 68% of patients while 78% of patient’s DBP readings differed by ≥2 mmHg in either direction. Overall, 93% of patients had a BP difference of either ≥5 mmHg systolic or ≥2 mmHg diastolic. Five patients were determined to be at goal with the triage method, but were higher than their goal BP with the AHA method Significant differences were also seen in treatment recommendations for a given patient based on the differences seen between the two obtained BP readings. The number of patients with treatment variations between their two profiles ranged from 13% to 23% depending on the reviewing provider (p < 0.01 for all providers).

CONCLUSION

Inaccurate BP assessment is common and may impact hypertension treatment decisions.KEY WORDS: blood pressure measurement, hypertension     

A comparison of bleeding complications post-ablation between warfarin and dabigatran

Introduction

Although warfarin has traditionally been used for reducing risk of stroke in patients with atrial fibrillation, over the past year, the direct thrombin inhibitor dabigatran has become an accepted alternative. No study has conclusively investigated bleeding risks of patients treated with dabigatran immediately following radiofrequency catheter ablation (RFCA) procedures.

Methods

We evaluated 156 consecutive patients referred for RFCA of atrial arrhythmias: 31 patients were on dabigatran and 125 patients were on warfarin. The incidence of bleeding complications during the first 48?h and the first week following ablation were recorded and comparisons made using Fisher's exact test. Major complications were defined as hemorrhage requiring blood products or the need for vascular intervention. Minor complications were defined as prolonged bleeding from the catheter insertion site, hematoma formation, or development of ecchymosis. Our study also took into account the intraprocedure activated clotting time (ACT) levels in an effort to describe any differences between both patient groups.

Results

There were no differences in age, gender, procedure type, or level of intraprocedural anticoagulation between the warfarin and dabigatran groups. No major bleeding complications were observed in either patient group at either 48?h or 1?week postprocedure. Six of the 31 dabigatran patients and 21 of the 125 warfarin patients had minor bleeding complications. There was no statistically significant difference between the incidence of minor bleeding complications between the two groups (p?=?0.7384), although rebleeding was more commonly observed in patients on dabigatran. In regard to the intraprocedure ACT levels, there was more variability in the dabigatran patient group, and it was more difficult to achieve the goal ACT level, yet these results did not affect overall bleeding complications.

Conclusion

In our cohort, bleeding-related complications 48?h and 1?week post-ablation were similar for warfarin and dabigatran. Dabigatran is associated with more intraprocedural variability in ACT than warfarin.     

Autistic Traits Moderate Reappraisal Success for Depression and Anxiety Symptoms

Journal of Autism and Developmental Disorders - Cognitive reappraisal is associated with reduced emotional distress; however, little is known about the nature of this relationship in autism. This...