The impact of the COVID-19 pandemic on the Galapagos Islands' seafood system from consumers' perspectives.

The COVID-19 pandemic's early stages severely impacted global fisheries, particularly areas heavily reliant on imported food and tourism like the Galapagos Islands, Ecuador. To contain the spread of the virus, a full lockdown was implemented. However, the collapse of the tourism industry precipitated the worst economic crisis in the history of this multiple-use marine protected area.

Environmental Impacts and Policy Responses to Covid-19: A View from Latin America.

COVID-19 is currently having major short run effects with possible serious long run implications for the environment and the management of natural resources in Latin America. We discuss the possible effects of the pandemic on air pollution, deforestation and other relevant environmental dimensions across the region. With contributions from environmental economists from eight countries, we give an overview of the initial and expected environmental effects of this health crisis.

Influence of Comedication on Levetiracetam Pharmacokinetics.

Background: To evaluate the effect of concomitant antiepileptic therapy on levetiracetam (LEV) pharmacokinetics.

Methods: A 6-year retrospective observational study. Patients were grouped according to the antiepileptic drug used as concomitant medication: group A, LEV in monotherapy; group B, LEV + enzyme-inducing antiepileptic drugs (EIAEDs); and group C, LEV + non-enzyme-inducing antiepileptic drugs (NEIAEDs).

Occurrence of chlorinated volatile organic compounds (VOCs) in a sanitary sewer system: Implications for assessing vapor intrusion alternative pathways.

Sewer systems have been recently recognized as potentially important exposure pathways to consider during vapor intrusion assessments; however, this pathway has not been well-characterized and there is need for additional information about the occurrence of volatile organic compounds (VOCs) in sewer systems. This paper reports the results of sewer gas sampling conducted in a sanitary sewer over the years of 2014-2017. Sewer gas samples were collected and analyzed using several different techniques, including TO-15 (grab), TO-17 (passive), Radiello® (passive) and a novel continuous monitoring technique, the Autonomous Rugged Optical Multigas Analyzer (AROMA).

EPICON consensus: recommendations for proper management of switching to eslicarbazepine acetate in epilepsy.

Introduction: The objective of the EPICON Project is to develop a set of recommendations on how to adequately switch from carbamazepine (CBZ) and oxcarbazepine (OXC) to eslicarbazepine acetate (ESL) in some patients with epilepsy.

Methods: A steering committee drafted a questionnaire of 56 questions regarding the transition from CBZ or OXC to ESL in clinical practice (methodology and change situation). The questionnaire was then distributed to 54 epilepsy experts in 2 rounds using the Delphi method.

A study of thin film solid phase microextraction methods for analysis of fluorinated benzoic acids in seawater.

Fluorinated benzoic acids (FBAs) are frequently used as tracers by the oil industry to characterize petroleum reservoirs. The demand for fast, reliable, robust, and sensitive approaches to separate and quantify FBAs in produced water, both in laboratory and field conditions, has not been yet fully satisfied. In this study, for the first time, thin film solid phase microextraction (TF-SPME) is proposed as a versatile sample preparation tool for the determination of FBAs in produced water by pursing two different approaches.

Recognition of facial emotions and identity in patients with mesial temporal lobe and idiopathic generalized epilepsy: an eye-tracking study.

Purpose: To describe visual scanning pattern for facial identity recognition (FIR) and emotion recognition (FER) in patients with idiopathic generalized (IGE) and mesial temporal lobe epilepsy (MTLE). Secondary endpoint was to correlate the results with cognitive function.

Methods: Benton Facial Recognition Test (BFRT) and Ekman&Friesen series were performed for FIR and FER respectively in 23 controls, 20 IGE and 19 MTLE patients.

Clinical and neuroimaging characteristics of 14 patients with prionopathy: a descriptive study.

Introduction: Prionopathy is the cause of 62% of the rapidly progressive dementias (RPD) in which a definitive diagnosis is reached. The variability of symptoms and signs exhibited by the patients, as well as its different presentation, sometimes makes an early diagnosis difficult.

Methods: Patients withdiagnosis of definite or probable prionopathy during the period 1999-2012 at our hospital were retrospectively reviewed.

Identifying single molecular ions by resolved sideband measurements.

The masses of single molecular ions are nondestructively measured by cotrapping the ion of interest with a laser-cooled atomic ion, (40)Ca(+). Measurement of the resolved sidebands of a dipole forbidden transition on the atomic ion reveals the normal-mode frequencies of the two ion system. The mass of two molecular ions, (40)CaH(+) and (40)Ca(16)O(+), are then determined from the normal-mode frequencies.

Clinical phenotypes within non-surgical patients with mesial temporal lobe epilepsy caused by hippocampal sclerosis based on response to antiepileptic drugs.

Purpose: To evaluate evolution and elucidate clinical phenotypes related to prognosis of patients with mesial temporal lobe epilepsy related to hippocampal sclerosis (MTLE-HS) treated exclusively with antiepileptic drugs (AED).

Methods: Forty-seven out of 68 MTLE-HS patients treated between January 2005 and June 2010 were retrospectively studied for demographic, clinical and outcome data. The population was divided into drug-responder and drug-resistant patients; the latter was divided, according to the duration of the seizure-free periods along their evolution, into patients with at least one seizure-free period longer than one year and those with shorter periods.

The np Rydberg series of boron monohydride: l-uncoupling and Rydberg electron interactions with the rovibrational motion of the ion core.

A simple two-channel quantum defect theory approach accounts for resonance positions in the np Rydberg series of (11)BH. The transition from Hund's case (b) to (d) in the interacting levels of this np series represents a fundamental example of electron orbital ⇔ cation core rotational coupling, and frame transformation theory offers a means to connect close-coupled electronically excited-state potentials and l-uncoupled Rydberg positions. This evolving interaction of the np Rydberg electron with the rotational and the vibrational motion of the (11)BH(+) core is formulated in terms of quantum defects, μ(λ)(v(+)).

The np Rydberg series of boron monohydride: l-uncoupling and its evolution for intermediate principal quantum numbers n = 4 to n = 11.

Using optical-optical-optical triple-resonance spectroscopy, we assign rotational levels with N = 0-5 in the vibrationless, lower-n, p Rydberg states of (11)BH. We apply the Hill and Van Vleck formulation for energy levels with l = 1 in a Hund's case intermediate between (b) and (d) to gauge the energy separating (1)Π and (1)Σ(+) states with zero rotation for n = 4-11. This energy difference, A(l, ξ), represents the strength of the coupling, ξ, between the electron orbital angular momentum, l, and the internuclear axis, which determines the Λ-splitting constant, q(0).

[Video-EEG monitoring and simultaneous ECG for the differential diagnosis of transient consciousness disorders. A case report].

We present the case of a 36 year-old woman, with history of transient consciousness disorders with vegetative state, interpreted as epileptic crises and treated with valproate for two years. After nine asymptomatic years, they reappeared associated with migraine, vomiting and some generalized convulsions. Electroencephalogram and cerebral magnetic resonance turned out normal, and treatment with zonisamide was started, without beneficial results.

[Non-convulsive status epilepticus in the 21st century: clinical characteristics, diagnosis, treatment and prognosis].

Non-convulsive status epilepticus is a significant issue for a neurologist because, despite its low prevalence, it mimics other pathologies, with therapeutics and prognostic outcomes. Diagnosis is based on clinical features, mainly mental status or impaired consciousness and electroencephalographic changes, so electroencephalogram is the first exploration we must perform with clinical suspicion. There are three clinical forms: generalized or absence status, with diffuse epileptiform discharges; focal, with epileptic discharges located in a specific brain area and may not affect consciousness; and subtle, with diffuse or local epileptic activity after a tonic-clonic seizure or convulsive status and limited or no motor activity.

Quality of life and treatment satisfaction in Spanish epilepsy patients on monotherapy with lamotrigine or valproic acid.

Background: Patients suffering from epilepsy have an impaired health related quality of life (HRQoL) because of seizures and treatment adverse events. Epilepsy affects differently both genders, due to hormonal influence in women. The aim of this study is to assess the impact on HRQoL and treatment satisfaction in epilepsy patients treated with stable doses of lamotrigine and valproic acid.

[Video-electroencephalography: a necessity].

The video-EEG is a common diagnostic tool nowadays. The technical achievements of the last decade have brought a simplification of the equipment required to obtain good quality recordings, with little more than a computer and a video camera being necessary. However, the medical and technical staff must be well trained to execute and interpret the study.

LC method for therapeutic drug monitoring of levetiracetam: evaluation of the assay performance and validation of its application in the routine area.

Objectives: An accurate and precise high-performance liquid chromatographic method using diode array detection for the determination of levetiracetam in human plasma has been developed and validated for use in pharmacokinetic studies.

Methods: A harmonized validation strategy based on the accuracy profiles was used to select the most appropriate regression model and to determine the limits of quantitation as well as the concentration range of the developed analytical procedure. On the other hand, the present paper also shows this validation approach as a suitable tool to guaranty the quality of the results obtained by the use of the analytical validated methodology for plasma levetiracetam determination in a routine setting and to ensure the risk of obtaining the future measurements outside the previously fixed acceptance limits.

Sleep structure in patients with periodic limb movements and obstructive sleep apnea syndrome.

Periodic limb movements (PLM) and obstructive sleep apnea syndrome (OSAS) are two frequent sleep disorders which often occur in the same patient. The goal of this study was to know the influence of the presence of PLM in the sleep architecture in patients with and without OSAS. Two hundred twenty consecutive patients (69 women and 151 men) participated in this transversal study.

Infrared spectra of C2H6, C2H4, C2H2, and CO2 aerosols potentially formed in Titan's atmosphere.

Pure and mixed aerosols of ethane, ethylene, acetylene and carbon dioxide were generated in a collisional cooling cell and characterized by Fourier transform infrared spectroscopy between 600 and 4000 cm(-1). Pure ethane, pure ethylene, and mixed ethane/ethylene initially form supercooled liquid droplets, which over time crystallize to their stable solid phases. These droplets are found to be long-lived (up to hours) for pure ethane and mixed ethane/ethylene, but short-lived (up to seconds) for pure ethylene.

Validation of the Spanish version of the Liverpool Adverse Events Profile in patients with epilepsy.

The objective of the study was to validate the Spanish version of the Liverpool Adverse Events Profile (LAEP). An observational, cross-sectional, multicenter study was carried out on patients with epilepsy treated with a stable dose of antiepileptic drugs. Patients completed the LAEP, Quality of Life in Epilepsy Inventory-31 (QOLIE-31), and Hospital Anxiety and Depression Scale (HADS).

LC method for the therapeutic drug monitoring of lamotrigine: evaluation of the assay performance and validation of its application in the routine area.

An accurate and precise high-performance liquid chromatographic method using diode array detection for the determination of lamotrigine in human plasma has been developed and validated for use in pharmacokinetic studies. A validation strategy based on the accuracy profiles was used to select the most appropriate regression model and to determine the limits of quantitation as well as the concentration range. On the other hand, the present paper also shows this validation approach as a suitable tool to guaranty the quality of the results obtained by the use of the analytical validated methodology for plasma lamotrigine determination in a routine setting and to ensure the risk of obtaining the future measurements outside the previously fixed acceptance limits.

Subthalamic role on the generation of spikes in temporal epilepsy.

We report the electrophysiological findings in an unusual patient with temporal lobe epilepsy and subthalamic stimulators implanted to treat Parkinson's disease. Temporal and frontotemporal spikes were observed in the EEG. Temporal spikes spread to the STN in a 40% of cases, involving simultaneously all contacts.

Late-onset periodic asystolia during vagus nerve stimulation.

Cardiac changes may occasionally occur during vagus nerve stimulation (VNS) used in epileptic patients. As they can be potentially life-threatening, it is important to detect them, and this is why an intraoperative test is performed during the implantation. Few cases of asystole during this test have been described.

[Management of first epileptic seizure and status epilepticus in the emergency department].

First epileptic seizure is a common reason for attending the emergency department. Its management is focused on diagnosis of the episode and on identification and treatment of the underlying cause. Occasionally, anti-epileptic treatment will be required.

[Validation of the Spanish version of the QOLIE-10 quality of life in epilepsy questionnaire].

Introduction: Epilepsy patients not only have to deal with the disease itself but also the side effects of some treatments, fear about sudden occurrence of seizures, stigmatization, and restrictions in activities of daily living. For this reason, it is accepted that seizure control is only one feature of the clinical management of epilepsy, since cognitive, physical and psychological deterioration also affects quality of life. It is essential to have measurement tools that rapidly and accurately evaluate the complex aspects included in the concept of quality of life in persons with epilepsy.