Novel Telestroke Program Improves Thrombolysis for Acute Stroke Across 21 Hospitals of an Integrated Healthcare System.

BACKGROUND AND PURPOSE: Faster treatment with intravenous alteplase in acute ischemic stroke is associated with better outcomes. Starting in 2015, Kaiser Permanente Northern California redesigned its acute stroke workflow across all 21 Kaiser Permanente Northern California stroke centers to (1) follow a single standardized version of a modified Helsinki model and (2) have all emergency stroke cases managed by a dedicated telestroke neurologist. We examined the effect of Kaiser Permanente Northern California's Stroke EXpediting the PRrocess of Evaluating and Stopping Stroke program on door-to-needle (DTN) time, alteplase use, and symptomatic intracranial hemorrhage rates. METHODS: The program was introduced in a staggered fashion from September 2015 to January 2016. We compared DTN times for a seasonally adjusted 9-month period at each center before implementation to the corresponding 9-month calendar period from the start of implementation. The primary outcome was the DTN time for alteplase administration. Secondary outcomes included rate of alteplase administrations per month, symptomatic intracranial hemorrhage, and disposition at time of discharge. RESULTS: This study included 310 patients treated with alteplase in the pre-EXpediting the PRrocess of Evaluating and Stopping Stroke period and 557 patients treated with alteplase in the EXpediting the PRrocess of Evaluating and Stopping Stroke period. After implementation, alteplase administrations increased to 62/mo from 34/mo at baseline (P<0.001). Median DTN time decreased to 34 minutes after implementation from 53.5 minutes prior (P<0.001), and DTN time of <60 minutes was achieved in 87.1% versus 61.0% (P<0.001) of patients. DTN times <30 minutes were much more common in the Stroke EXpediting the PRrocess of Evaluating and Stopping Stroke period (40.8% versus 4.2% before implementation). There was no significant difference in symptomatic intracranial hemorrhage rates in the 2 periods (3.8% versus 2.2% before implementation; P=0.29). CONCLUSIONS: Introduction of a standardized modified Helsinki protocol across 21 hospitals using telestroke management was associated with increased alteplase administrations, significantly shorter DTN times, and no increase in adverse outcomes.

Opioid safety initiative associated with decreased emergency department opioid prescribing.

OBJECTIVES: The opioid abuse epidemic has focused attention on efforts to decrease opioid prescribing. Although education and feedback interventions are potential levers to affect opioid prescribing, their incremental contribution against a background of declining opioid prescriptions is unclear. STUDY DESIGN: We retrospectively evaluated opioid prescribing frequencies after an emergency physician-specific education and feedback initiative in an integrated health care system. METHODS: We evaluated opioid prescriptions for adult patients discharged from 21 emergency departments (EDs) between January 1, 2014, and December 31, 2018. Applying interrupted time series methodology to account for time trends, we analyzed pre- to postintervention changes in prescribing of any opioid and in opioid prescriptions for greater than 20 tablets. We studied all ED visits, visits for back pain and acute extremity fracture, and visits stratified by physicians with high vs low frequency of opioid prescribing. We identified patient, physician, and visit characteristics associated with postintervention ED opioid prescriptions (2018). RESULTS: Of 1.01 million preintervention and 1.59 million postintervention ED visits, after adjusting for the background trend over time, the intervention was associated with a 3.4% decrease in frequency of opioid prescriptions post intervention (95% CI, -4% to -2.8%), with similar decreases in high-quantity prescriptions (> 20 tablets) and back pain- and acute extremity fracture-related ED visits. Postintervention adjusted analyses indicated no significant association between opioid prescription and race/ethnicity or prior history of opioid abuse. CONCLUSIONS: The ED Opioid Safety Initiative was associated with a near-term decrease in multiple categories of opioid prescribing, including for selected subgroups of common painful conditions.

Acute myopia and angle closure caused by topiramate, a drug used for prophylaxis of migraine.

Acute transient myopia with shallowing of the anterior chamber is a rare idiosyncratic response to many systemic and topical medications, including sulfonamides. Several such cases have been reported in the past, but are less frequently reported in recent times. We report a case of acute progressive myopia and bilateral angle closure due to Topiramate--a drug used for epilepsy and migraine prophylaxis.