Nutmeg Intoxication: A Case Report.

Nutmeg intoxication is an uncommon precipitant of hyperactive delirium with severe agitation (HDSA) with anticholinergic properties that require a high index of suspicion for diagnosis. We present a case of a young adult who presented to the emergency department (ED) with HDSA. The patient was intubated and transferred to the medical intensive care unit (MICU) due to increasing safety threats unresponsive to multimodal de-escalation. He ultimately self-extubated, reported excessive nutmeg ingestion, and was discharged home after a short period of observation. Improved detection and streamlined management pathways for nutmeg intoxication will minimize unnecessary invasive procedures and costs to the healthcare system.

The Sensitivity of Scalp EEG at Detecting Seizures-A Simultaneous Scalp and Stereo EEG Study.

PURPOSE: Compare the detection rate of seizures on scalp EEG with simultaneous intracranial stereo EEG (SEEG) recordings. METHODS: Twenty-seven drug-resistant epilepsy patients undergoing SEEG with simultaneous scalp EEG as part of their surgical work-up were included. A total of 172 seizures were captured. RESULTS: Of the 172 seizures detected on SEEG, 100 demonstrated scalp ictal patterns. Focal aware and subclinical seizures were less likely to be seen on scalp, with 33% of each observed when compared with focal impaired aware (97%) and focal to bilateral tonic-clonic seizures (100%) (P < 0.001). Of the 72 seizures without ictal scalp correlate, 32 demonstrated an abnormality during the SEEG seizure that was identical to an interictal abnormality. Seizures from patients with MRI lesions were statistically less likely to be seen on scalp than seizures from nonlesional patients (P = 0.0162). Stereo EEG seizures not seen on scalp were shorter in duration (49 seconds) compared with SEEG seizures seen on scalp (108.6 seconds) (P < 0.001). CONCLUSIONS: Scalp EEG is not a sensitive tool for the detection of focal aware and subclinical seizures but is highly sensitive for the detection of focal impaired aware and focal to bilateral tonic-clonic seizures. Longer duration of seizure and seizures from patients without MRI lesions were more likely to be apparent on scalp. Abnormalities seen interictally may at times represent an underlying seizure. The cognitive, affective, and behavioral long-term effects of ongoing difficult-to-detect seizures are not known.

Psychiatric comorbidities, sexual health and neurodevelopmental outcomes of offspring in men with epilepsy.

BACKGROUND: There is a paucity of data in the literature specific to men with epilepsy on anti-seizure medication (ASM). The current study investigated the time to conception as well as the gestational and the neurodevelopmental outcomes of offspring of men with epilepsy on ASM compared to controls. Additionally, the prevalence of psychiatric comorbidities, and measures of sexual performance in males with and without epilepsy were analyzed. METHODS: A total of 450 male patients with and without epilepsy at one hospital were provided questionnaires to determine demographic characteristics, epilepsy history, type of ASM at the time of conception, comorbidities and sexual health. Time to conception, fertility methods and offspring birth and developmental history born to males with and without epilepsy was recorded. Survey data was evaluated using Student's t-test for continuous variables and Fisher's exact test for categorical variables. Odds ratio (OR) were calculated to determine associations between the measured data. RESULTS: After matching for age, we analyzed a total of 110 males with epilepsy and 110 without epilepsy. In the epilepsy group there was a higher rate of psychiatric comorbidities such as major depressive disorder, general anxiety disorder, bipolar disorder, and suicidal ideation when compared to the control group (N = 110; OR 3.39; 95% IC: 1.87-6.13, p < 0.001). Males with epilepsy also had a higher frequency of low erection scores when compared to males without epilepsy (N = 70 with epilepsy, N = 76 without epilepsy; OR 3.67; 95% IC: 1.44-9.39, p = 0.005). Of the 110 men with a diagnosis of epilepsy, 17 conceived children while using ASMs (38 total children). A total of 18.42% of children born to fathers on ASMs experienced developmental delays compared to 2.63% of controls, however this result was not statistically significant (p = 0.056). In addition, we did not find that offspring had significantly different birth weights or gestational ages in men on ASM compared to controls (p > 0.05). CONCLUSIONS: The present study suggests that men with epilepsy have an increased incidence of psychiatric comorbidities, and altered sexual performance, specifically erectile dysfunction, when compared with men without epilepsy. There was no statistically significant difference in the rates of developmental disorders and birth characteristics among those men with epilepsy on ASM at the time of conception and controls.

The anaesthetic management of patients with thoracic ascending aortic aneurysms: A review.

Thoracic aortic aneurysms present significant challenges to clinicians, especially due to their complex nature and an evolving understanding of the safest and most effective ways to manage this condition in the perioperative setting. Thoracic aortic aneurysms have a prevalence rate of 1.3-8.9% in men and 1.0-2.2% in women, and they are estimated to affect more than five per 100,000 person-years. This is notable because the complications of thoracic aortic aneurysms can be catastrophic. The current understanding of the optimal intraoperative management of thoracic aortic aneurysms is changing, as more evidence becomes available regarding lung protective ventilation and its role in enhancing patient safety and wellbeing. This review strives to provide a brief historical understanding of thoracic aortic aneurysms and highlight some of the key discoveries and advances in the management of this condition. This review then describes an overview of the general anaesthetic principles associated with thoracic aortic aneurysms, including ventilatory modalities and how these impact a patient's physiology and intraoperative haemodynamics. A brief discussion on one-lung ventilation is then provided, drawing from current literature in the field, to describe the most up-to-date management of thoracic aortic aneurysms.

Dental clearance and postoperative heart infections: Observations from a preoperative evaluation clinic for day-admission surgery.

Every year, two-million hospitalised patients develop healthcare-associated infections with a consequent mortality eclipsing 90,000. The literature suggests that dental infections are one of many potential sources of these infections and may be associated with an increased risk of endocarditis in surgical patients, especially those undergoing cardiac procedures, though some studies have conversely shown no heightened risk of cardiac infections in patients forgoing pre-surgical dental screenings. We sought to elucidate whether patients seen at our preoperative evaluation clinic who obtained pre-surgical dental clearance experienced improved outcomes compared to those who did not receive dental clearance prior to their surgical interventions. The medical records of 196 consecutive patients were reviewed who were seen at the pre-anaesthesia evaluation prior to elective cardiac surgery from July 2017 to February 2018. Of this cohort, 102 patients had pre-surgical dental clearance, while 94 did not have dental clearance. Preoperative demographic and comorbidity data were analysed using independent t-tests. We found no significant differences between these group in terms of post-operation infections (zero instances versus four instances, p > 0.05), length of intensive care unit stay (two days versus two days, p = 0.815), or mortality associated with elective cardiac procedures (zero instances). Further evaluation of preoperative dental clearance and its potential to prevent morbidity (e.g. postoperative infections) is warranted.