46 research outputs found
Middle Meningeal artery Embolization For Chronic Subdural Hematomas With Concurrent antithrombotics
BACKGROUND: Chronic subdural hematoma (CSDH) is an increasingly prevalent disease in the aging population. Patients with CSDH frequently suffer from concurrent vascular disease or develop secondary thrombotic complications requiring antithrombotic treatment.
OBJECTIVE: to determine the safety and impact of early reinitiation of antithrombotics after middle meningeal artery embolization for chronic subdural hematoma.
METHODS: This is a single-institution, retrospective study of patients who underwent middle meningeal artery (MMA) embolizations for CSDH. Patient with or without antithrombotic initiation within 5 days postembolization were compared. Primary outcome was the rate of recurrence within 60 days. Secondary outcomes included rate of reoperation, reduction in CSDH thickness, and midline shift.
RESULTS: Fifty-seven patients met inclusion criteria. The median age was 66 years (IQR 58-76) with 21.1% females. Sixty-six embolizations were performed. The median length to follow-up was 20 days (IQR 14-44). Nineteen patients (33.3%) had rapid reinitiation of antithrombotics (5 antiplatelet, 11 anticoagulation, and 3 both). Baseline characteristics between the no antithrombotic (no-AT) and the AT groups were similar. The recurrence rate was higher in the AT group (no-AT vs AT, 9.3 vs 30.4%, P = .03). Mean absolute reduction in CSDH thickness and midline shift was similar between groups. Rate of reoperation did not differ (4.7 vs 8.7%, P = .61).
CONCLUSION: Rapid reinitiation of AT after MMA embolization for CSDH leads to higher rates of recurrence with similar rates of reoperation. Care must be taken when initiating antithrombotics after treatment of CSDH with MMA embolization
Middle Meningeal artery Embolization of Septated Chronic Subdural Hematomas
INTRODUCTION: Middle meningeal artery embolization (MMAE) has emerged as a promising new treatment for patients with chronic subdural hematomas (cSDH). Its efficacy, however, upon the subtype with a high rate of recurrence-septated cSDH-remains undetermined.
METHODS: From our prospective registry of patients with cSDH treated with MMAE, we classified patients based on the presence or absence of septations. The primary outcome was the rate of recurrence of cSDH. Secondary outcomes included a reduction in cSDH thickness, midline shift, and rate of reoperation.
RESULTS: Among 80 patients with 99 cSDHs, the median age was 68 years (IQR 59-77) with 20% females. Twenty-eight cSDHs (35%) had septations identified on imaging. Surgical evacuation with burr holes was performed in 45% and craniotomy in 18.8%. Baseline characteristics between no-septations (no-SEP) and septations (SEP) groups were similar except for median age (SEP vs no-SEP, 72.5 vs. 65.5, p
CONCLUSION: MMAE appears to be equal to potentially more effective in preventing the recurrence of cSDH in septated lesions. These findings may aid in patient selection
Type 2 Diabetes, Medication-Induced Diabetes, and Monogenic Diabetes in Canadian Children: A prospective national surveillance study
Effect of Duration and Amplitude of Direct Current When Lidocaine is Delivered by Iontophoresis
Dosage for the galvanic stimulation for iontophoresis varies. Clinicians manipulate the duration or the amplitude of the current, but it is not known which is more effective. We compared the anesthetic effect of lidocaine HCL (2%) by manipulating the current parameters on 21 healthy volunteers (age: 21.2 ± 4.2, height 170.7 ± 10.2 cm, mass 82.1 ± 19.2 kg). Three conditions were administered in a random order using a Phoresor IIŸ with 2 mL, 2% lidocaine HCL in an iontophoresis electrode. (1) HASD (40 mA*min): High amplitude (4 mA), short duration (10 min); (2) LALD (40 mA.min): Low amplitude (2 mA), long duration (20 min); (3) Sham condition (0 mA, 20 min). Semmes-Weinstein monofilament (SWM) scores were taken pre and post intervention to measure sensation changes. Two-way ANOVA with repeated measures was used to compare sensation. Both iontophoresis treatments: LALD (4.2 ± 0.32 mm) and HASD (4.2 ± 0.52 mm) significantly increased SWM scores, indicating an increase in anesthesia, compared to the sham condition (3.6 ± 0.06 mm) p \u3c 0.05. Neither LALD nor HASD was more effective and there was no difference in anesthesia with the sham. Lidocaine delivered via iontophoresis reduces cutaneous sensation. However, there was no benefit in either a HASD or LALD treatment
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Does trauma exposure predict prescription drug problems beyond the contribution of post-traumatic stress disorder and depression? An analysis of the Mind Your Heart cohort study
It is not clear from prior studies whether trauma exposure predicts substance use problems independent of psychiatric comorbidities. Most prior studies were cross-sectional in nature, and none focused on prescription drug problems. To address this gap in the literature, the current article is a secondary analysis of veterans from the Mind Your Heart prospective cohort study. The primary research question is whether trauma exposure predicts prescription drug problems even after controlling for major psychiatric symptoms, such as post-traumatic stress disorder and depression. Multinomial logistic regression was used to assess whether the 10-item lifetime Brief Trauma Questionnaire (e.g., serious car accidents, war traumas, life-threatening illness, natural disasters, physical, or sexual abuse) predicts prescription drug problems as determined by a self-report categorical question (three answer choices) over a 4-year follow-up time period (n = 661 [100%] at year 1; 83.4% at year 2; 85.9% at year 3; and 78.2% at year 4). Trauma exposure was positively associated with prescription drug problems in unadjusted and age-, sex-, and race-adjusted analyses at follow-up. After accounting for post-traumatic stress disorder (PTSD Checklist-17 Civilian Version) and depression (Patient Health Questionnaire-9) symptoms, trauma exposure was no longer associated with prescription drug problems at all time points (relative risk ratios range 0.91-1.47). These results were robust to different missing data strategies. Trauma exposure was not associated with prescription drug problems over a 4-year follow-up in a prospective cohort study of veterans. Future directions include detailed measures of prescription drug problems and recruitment from community sites
Les Canadiennes autochtones et la santé
Obesity is prevalent among the First Nations population in Canada, with serious associated health risks. Recent studies also indicate that a high percentage of First Nations women are overweight or obese at the start of their pregnancies, with a tendency to retain weight after their children are born. In response to these concerns, a community-based study was conducted in two Cree communities, using qualitative methods to investigate young mothersâ perceptions and concerns about weight gain during pregnancy and challenges to postpartum weight loss. Female Elders were also interviewed to provide some historical context and to give some insight into culturally appropriate responses to the current weight-related health challenges being faced by young mothers. Overall, the study showed that most of the participantsâyoung and oldâ associated âhealthy foodsâ with traditional foods and âhealthy livingâ with bush life. However, while Elders recounted staying active and eating traditional foods throughout their pregnancies, the younger women tended not to put their knowledge of what constitutes a healthy lifestyle into practice, mainly due to various individual and societal barriers. Some of the barriers identified related to lifestyle changes, including increased consumption of âwhite manâs foodsâ and decreased physical activity, as well as to larger social changes, such as the medicalization of pregnancy and diminished community support networks for young mothers. Participants provided insight into how traditional practices could be intertwined with the benefits of contemporary life to help address some of the health issues currently affecting young Cree mothers
The stigma of Cephalanthera (Orchidaceae) provides a link between primitive and derived Epidendroideae
2023--The Legitimacy and Legality of War: From Philosophical Foundations to Emerging Problems
While Russia\u27s invasion of Ukraine represents a serious challenge to the international legal order, its challenge to the use of force regime is particularly acute. This symposium brings together a wide range of scholars to assess the applicability and efficacy of the international legal framework regulating the use of force. Topics to be examined include just-war theory, the prohibition on the threat or use of force, exceptions to the use-of-force prohibition, the treatment of the non-use-of-force principle in judicial proceedings, and the role of non-State actors in the use of force regime.https://scholarship.law.slu.edu/lj_cicl_symposia/1001/thumbnail.jp