Cerebral blood flow differences between high- vs low-frequency VNS therapy in the epileptic baboon.

Purpose: Cerebral blood flow (CBF) tracks physiological effects of ictal or interictal epileptic discharges (IEDs) and neurostimulation. This study compared CBF changes between high-frequency (HF; 300 Hz) microburst, and standard, low-frequency (LF; 30 Hz) vagal nerve stimulation (VNS) Therapy in 2 baboons with genetic generalized epilepsy (GGE), including one with photosensitivity.

Methods: The baboons were selected based on video recordings and scalp EEG studies.

The acute phase response protein SERPINA3 is increased in tear fluid from the unaffected eyes of patients with unilateral acute anterior uveitis.

Background: To identify candidate tear fluid biomarkers in patients with unilateral acute anterior uveitis (AAU) that can aid in the differentiation between these patients and patients with bacterial keratitis or healthy controls.

Methods: Thirteen patients (40.1 ± 16.

Cardiac biomarkers associated with epilepsy in a captive baboon pedigree.

The epileptic baboon provides a natural model of idiopathic generalized epilepsy and sudden unexpected death in epilepsy (SUDEP). This retrospective, case-controlled study aims to evaluate cardiac biomarkers of epilepsy, specifically QT-interval prolongation and heart rate variability (HRV), in pedigreed, captive baboons undergoing scalp electroencephalography (EEG). We retrospectively identified 21 epileptic (nine females, mean age = 11.

Living conditions in the districts of Oslo and poisonings by substances of abuse treated at casualty clinic level.

Background: Use of and acute poisoning by substances of abuse represent a major health problem and are often linked to social destitution. We describe associations between place of residence, living conditions and the incidence of poisoning by substances of abuse in Oslo.

Material And Method: All patients who were 12 years of age or older and resident in Oslo and who were treated for acute poisoning by substances of abuse at the Oslo Accident and Emergency Outpatient Clinic (OAEOC) were included prospectively for a continuous period of one year, from October 2011 to September 2012.

The Association in Elderly Hospitalized Patients, Between Psychotropic Drugs and Hip Fractures Resulting from Falls.

Background/study Context: Psychotropic drug treatment has been associated with increased risk for falls and hip fractures in elderly patients. The authors examined the association between drug treatment and hip fractures resulting from falls in elderly hospitalized patients, focusing on the medications' anticholinergic properties.

Methods: This retrospective case-control study was conducted in an acute geriatric ward in a general medical center.

[Use of orlistat (xenical) in the treatment of women with obesity and disorders of menstrual cycle].

Obesity poses a serious threat for health, being a risk factor for development of heart diseases, diabetes type II, tumors, and reproductive function failure. The aim of this study is to investigate the effect of orlistat (xenical) on the character of menstrual cycle and some metabolic indicators in women with obesity. 17 patients of reproductive age with I-III degree of obesity were investigated.

[Energy transformation coupled to formate oxidation during anaerobic fermentation].

A correlation between the rate of ATP synthesis by F0F1 ATP-synthase and formate oxidation by formate hydrogen lyase (FHL) has been established in inverted membrane vesicles of Escherichia coli JW 136 mutant with double deletions (delta hya/ delta hyb) of hydrogenase 1 and 2 grown anaerobically on glucose in the absence of external electron acceptors (pH 6.5). ATP synthesis was suppressed by H+ -ATPase inhibitors N,N'-dicyclohexylcarbodiimide (DCCD) and sodium azide as well as by the protonophore carbonyl cyanide-m-chlorophenyhydrazone (CCCP).

A comparison of body mass index and waist-to-hip ratio as indicators of hypertension risk in an urban Argentine population: a hospital-based study.

Background And Aim: To examine the relationship between 24-h ambulatory blood pressure monitoring (ABPM) and three commonest anthropometric measurements for obesity [body mass index (BMI), waist circumference (WC) and waist-hip ratio (WHR)] in patients with essential hypertension never treated or after a 3 week placebo period, living in Buenos Aires.

Methods And Results: Cross-sectional survey among outpatients at the Hypertension Program of Buenos Aires University Hospital de Clinicas. Three-hundred seventy-seven essential hypertensives, aged 18-86 years, of either sex, were consecutively recruited.

[Kinetics of zooplankton in an aquatic continuum: from the Marne River and reservoir to the Seine estuary].

A study was carried out within a 700-km river sector, including three types of ecosystems (a reservoir, a river and its estuary) to characterise the major features of zooplankton communities in the Seine Basin. In rivers, zooplankton biomass becomes significant only when the growth rate of the organisms is higher than the dilution rate (4-5th orders rivers, according to River Continuum Concept). Upstream, short residence times favour the development of small species (Rotifers) with low individual body weight and biomass.

Insulin resistance and hypertension in postmenopausal women.

The aim of the study was to elucidate the role of hyperinsulinaemia/insulin resistance in hypertension of lean postmenopausal women. Twenty-four women with essential hypertension (systolic/diastolic > or =140/90 mm Hg) and a body mass index (BMI) less than 26 kg/m(2) not receiving antihypertensive treatment or who had been without treatment for a 4-week washout period, and 10 normotensive postmenopausal weight- and aged-matched controls were compared. Both groups were not receiving hormone replacement therapy.

Altered circadian blood pressure profile in patients with active acromegaly. Relationship with left ventricular mass and hormonal values.

To determine the relationships between the circadian blood pressure profile and left ventricular mass, hormonal pattern and insulin sensitivity indices in patients with active acromegaly, ambulatory 24-h blood pressure monitoring (ABPM) was recorded in 25 subjects (47.0 +/- 15.1 years, range 23-72).

Relationship between hyperinsulinemia and ambulatory blood pressure monitoring of lean and overweight male hypertensives.

Objective: To elucidate the role of hypertension as part of a state of insulin resistance.

Methods: Thirty-one uncomplicated hypertensive men not receiving antihypertensive treatment or who had been without treatment for a 4-week washout period and 10 lean normotensive controls were compared. Hypertensive men were divided according to their body mass index into three groups.