Depression following small vessel stroke is common and more prevalent in women.

OBJECTIVES: We sought to examine the frequency of depression after small vessel-type stroke (SVS) and associated risk factors. MATERIALS AND METHODS: We conducted a retrospective analysis of a prospective cohort of patients enrolled in the American Stroke Association-Bugher SVS Study, which included 200 participants within 2-years of SVS and 79 controls without a history of stroke from 2007 to 2012 at four sites. The primary outcome was PHQ-8, with scores ≥10 consistent with post-stroke depression (PSD). A logistic regression adjusted for age, race, sex, history of diabetes and Short-Form Montreal Cognitive Assessment score (SF-MoCA) was used to compare the risk of having depression after SVS compared to controls. Another logistic regression, adjusted for age, sex, race, level of education, SF-MoCA, white matter disease (WMD) burden, stroke severity (NIHSS), time between stroke and depression screen, history of diabetes, and history of hypertension was used to identify factors independently associated with depression in participants with SVS. RESULTS: The cohort included 161 participants with SVS (39 excluded due to missing data) and 79 controls. The mean interval between stroke and depression screening was 74 days. Among participants with SVS, 31.7% (n = 51) had PSD compared to 6.3% (n = 5) of controls (RR = 5.44, 95% CI = 2.21-13.38, p = 0.0002). The only two variables independently associated with PSD in participants with SVS were female sex (RR = 1.84, 95% CI = 1.09-3.09, p = 0.020) and diabetes (RR 1.69, 95% CI 1.03-2.79). CONCLUSIONS: After adjusting for several demographic and clinical variables, having a SVS was associated with an approximate 5-fold increased risk of depression and was more frequent in women and in those with diabetes. The extent of WMD was not independently associated with PSD, suggesting that small vessel disease in the setting of an overt SVS may not account for the increased prevalence of depression.

Recurrent stroke arrival time.

BACKGROUND: Stroke patients and family members should receive stroke education including recognition of stroke symptoms and prompt activation of emergency medical services (EMS). The impact of this education is unclear. We aimed to measure the associations between EMS use and timing of hospital arrival and first-ever and recurrent strokes as a proxy for stroke education. METHODS: The study analyzed data from validated strokes identified by the Brain Attack Surveillance in Corpus Christi (BASIC) project between 1/1/2000-1/1/2020. We analyzed 5,617 first-ever strokes, 259 instances of recurrent stroke within 1 year of the first (early recurrence), and 451 recurrent strokes over 1 year from the first (late recurrence). Following imputation, associations of both EMS arrival (available starting late 2011) and early arrival (< 3 hours) with first-ever versus recurrent stroke (early and late) were assessed with logistic models, accounting for the clustering of multiple strokes per participant with generalized estimating equations. Full model covariates included stroke type, initial stroke severity, marital status, race/ethnicity, gender, age, insurance, education, and EMS use (early arrival model only). RESULTS: Compared to first-ever stroke, there were significantly higher unadjusted odds of arrival by EMS for the late recurrence group (late recurrence OR = 1.54, 95% CI = 1.18-1.99; early arrival OR = 1.24, 95% CI = 0.87-1.76). The association for late recurrence remained significant after adjustment (aOR = 1.46, 95% CI = 1.09-1.95). The pre-2010 unadjusted odds of early arrival were non-significant for both early and late recurrence groups (late recurrence OR = 1.05, CI = 0.70-1.56; early recurrence OR = 0.85, CI = 0.54-1.33), while late recurrence was associated with early arrival after 2010 (OR = 1.32, 95% CI = 1.03-1.69). After full adjustment, it was no longer significant (aOR = 1.25, 95% CI = 0.96-1.62). Higher initial stroke severity, married status, and EMS use were associated with higher odds of early arrival, while African Americans (AAs) had lower odds than non-Hispanic Whites (NHWs). However, AAs did have higher odds of EMS use relative to NHWs. Those who were married and living together had borderline significant lower odds of EMS use compared to those who were not. CONCLUSIONS: Our study examines the association of repeat stroke on early arrival and EMS use as a surrogate for adequate stroke education. Recurrence at least one year after the first stroke was associated with higher EMS usage, but there was not enough evidence to establish a relationship with early arrival after accounting for EMS usage and possible confounders. By examining subsets, we can identify groups that would benefit from targeted education. For example, younger, non-AA patients with smaller strokes would benefit from more education on EMS use and African American patients would benefit from education related to faster recognition or urgency of presentation.

Longitudinal Qualitative Study of Career Decision-making of First-Year Medical Students: Why Neurology (or Not)?

OBJECTIVE: The growing shortage of neurologists is in part due to suboptimal recruitment. Little is known about students' decision making regarding a career in neurology, particularly early in training. Using a longitudinal qualitative approach, we aimed to understand factors that influence first-year medical students' decisions about neurology. METHODS: We conducted 1-on-1 semistructured interviews with 15 first-year medical students at 1 institution before and after the preclinical neurology course (2018-2019). In the first interview, we asked about career intentions, factors likely to influence specialty choice, and perceptions of neurology. In the second interview, we asked about changes in students' views over the year. Using thematic analysis, we generated codes and clustered coded data into themes. RESULTS: The 2 most prominent factors influencing career choice in general were lifestyle and personal interest. No students expressed concerns about lifestyle in neurology. Most students were neutral about neurology or had a positive personal interest, which typically increased after the neurology course. Students frequently worried about content difficulty and the curative potential of neurology. CONCLUSIONS: Interventions should include early education about the factors important to students in determining specialty choice, including lifestyle, and address potentially negative perceptions of neurology. Increasing time allotment to the preclinical neurology course may combat perception of the content as difficult.

Rare anoxic brain injury sequela of delayed posthypoxic leukoencephalopathy due to recreational drug overdose with benzodiazepines.

A growth in recreational drug use will lead to a rise in delayed posthypoxic leukoencephalopathy cases. Physicians may inadvertently misdiagnose this rare condition as a primary psychiatric disorder by not maintaining a broad differential diagnosis.

Suprascapular neuropathy: A review of 87 cases.

INTRODUCTION: Suprascapular neuropathy (SSN) is rare, with an estimated prevalence of 4.3% in patients with shoulder pain. METHODS: This retrospective chart review included patients with SSN seen during a 16-year period. Demographics and clinical information were recorded. Descriptive statistics, including percentages, means, and standard deviations, were computed for the variables of interest for all patients. RESULTS: Of 87 patients included in this study, trauma (n = 27) was the most common cause of SSN, followed by neuralgic amyotrophy (n = 21). Fifty-seven patients had isolated SSN. Others had SSN associated with axillary neuropathy (23 patients), brachial plexopathy (3 patients), and long thoracic, radial, or spinal accessory neuropathy (1 patient each). DISCUSSION: SSN is commonly associated with axillary neuropathy. Trauma remains the most common cause of SSN. Electrodiagnostic findings aid in the initial diagnosis and may indicate the need for close clinical follow-up based on the severity of the axonal injury.