Search results for "eps"
showing 10 items of 1777 documents
Convergence of nociceptive and non-nociceptive inputs onto spinal reflex pathways to the tibialis anterior muscle in humans
1998
The interaction of low-threshold mechanoreceptive and nociceptive inputs onto spinal neurones probably plays a major role in the pathophysiology of the clinical sign of allodynia. This phenomenon was investigated by modulation of the early component of the flexor reflex (FR) in the tibialis anterior (TA) muscle, elicited by electrical stimulation of the medial plantar nerve at the sole of the foot, by homotopically applied painful heat in humans. This early reflex with an electrical threshold of 2.7-fold the detection threshold and a mean afferent conduction velocity of 49 m s-1 is a non-nociceptive FR. When applying conditioning painful heat (46 degrees C) to the sole of the foot this refl…
The Rolf Method of Structural Integration on Fascial Tissue Stiffness, Elasticity, and Superficial Blood Perfusion in Healthy Individuals: The Prospe…
2020
Introduction: There are multiple theories surrounding the physiological impact of structural integration (SI) with little evidence or research corroborating any of these. The aim of the study was to assess the effectiveness of 10 sessions of SI on fascial tissue (FT) superficial blood perfusion, stiffness, and elasticity in 13 healthy women.Methods: This was a prospective, interventional study. The primary outcome measures were FTs’ superficial blood perfusion, stiffness, and elasticity of bilateral selected FT points on the body. Data were collected before and after 10 sessions of SI intervention. Statistical analysis was performed using the non-parametric Wilcoxon test (intragroup compari…
Possible protective role for C-reactive protein in atherogenesis: complement activation by modified lipoproteins halts before detrimental terminal se…
2004
Background—Previous work indicated that enzymatically remodeled LDL (E-LDL) might activate complement in atherosclerotic lesions via a C-reactive protein (CRP)–dependent and CRP-independent pathway. We sought to substantiate this contention and determine whether both pathways drive the sequence to completion.Methods and Results—E-LDL was prepared by sequential treatment of LDL with a protease and cholesteryl esterase. Trypsin, proteinase K, cathepsin H, or plasmin was used with similar results. Functional tests were used to assess total complement hemolytic activity, and immunoassays were used to demonstrate C3 cleavage and to quantify C3a, C4a, C5a, and C5b-9. E-LDL preparations activated …
Evaluation of beauvericin and enniatins in Italian cereal products and multicereal food by liquid chromatography coupled to triple quadrupole mass sp…
2013
In this study, 48 multicereal baby foods samples including 25 of pasta and 23 of multicereal baby foods from supermarkets of Campania region (Italy) were analysed for evaluating the presence of beauvericin (BEA) and enniatins (ENs) A, A1, B, B1 and B4. Subsequently to evaluate the risk exposure of Italian population and infant population over the consumption of pasta or multicereal baby food, was, respectively, evaluated. For the above mentioned evaluation, a method developed in our laboratory by liquid chromatography tandem mass spectrometry was used. A liquid phase dispersion procedure was optimised for the simultaneous extraction of BEA and the five ENs from multicereal baby food samples…
Diversity of freshwater Epsilonproteobacteria and dark inorganic carbon fixation in the sulphidic redoxcline of a meromictic karstic lake.
2015
Sulfidic redoxclines are a suitable niche for the growth and activity of different chemo- and photolithotrophic sulphide-oxidizing microbial groups such as the Epsilonproteobacteria and the green sulfur bacteria (GSB). We have investigated the diversity, abundance and contribution to inorganic carbon uptake of Epsilonproteobacteria in a meromictic basin of Lake Banyoles. CARD-FISH counts revealed that Epsilonproteobacteria were prevalent at the redoxcline in winter (maximum abundance of 2 × 10(6) cells mL(-1), ≈60% of total cells) but they were nearly absent in summer, when GSB bloomed. This seasonal trend was supported by 16S rRNA gene pyrotag datasets, which revealed that the epsilonprote…
Fate of aerobic granular sludge in the long-term: The role of EPSs on the clogging of granular sludge porosity
2016
This work aims to investigate the stability of aerobic granular sludge in the long term, focusing on the clogging of the granular sludge porosity exerted by the extracellular polymeric substances (EPSs). The effects of different cycle lengths (short and long-term cycle) on the granular sludge stability were investigated. Results obtained outlined that during the short duration cycle, the formation and breakage of the aerobic granules were continuously observed. During this period, the excess of EPS production contributed to the clogging of the granules porosity, causing their breakage in the long run. During the long-duration cycle, the extended famine period entailed a greater EPSs consump…
TRESK channel contributes to depolarization-induced shunting inhibition and modulates epileptic seizures.
2020
Glutamatergic and GABAergic synaptic transmission controls excitation and inhibition of postsynaptic neurons, whereas activity of ion channels modulates neuronal intrinsic excitability. However, it is unclear how excessive neuronal excitation affects intrinsic inhibition to regain homeostatic stability under physiological or pathophysiological conditions. Here, we report that a seizure-like sustained depolarization can induce short-term inhibition of hippocampal CA3 neurons via a mechanism of membrane shunting. This depolarization-induced shunting inhibition (DShI) mediates a non-synaptic, but neuronal intrinsic, short-term plasticity that is able to suppress action potential generation and…
Status epilepticus in der Spätschwangerschaft - Eklampsie oder Subarachnoidalblutung?
1997
After a largely inconspicuous pregnancy, a 31-year old primipara suffered from a status epilepticus in the third trimenon. The convulsions could not be terminated by emergency medical services, resulting in aspiration of gastric contents. Assuming eclampsia, an emergency caesarean section was performed immediately in a central hospital. Postoperatively, a pathological pattern of tendon reflexes was noticed. A CT scan revealed subarachnoid haemorrhage. The causal aneurysm of the right A. pericallosa was clipped subsequently. Eclampsia is the leading cause of epileptic seizures during pregnancy. However, a different aetiology should always be considered, especially if medical history does not…
CANDIDA SEPTIC THROMBOSIS OF THE LEFT ATRIUM IN TWINS: REPORT OF TWO CASES
2009
Background: Preterms are often exposed to nosocomial infections in NICU. Candida infections are particularly common and can result in progressive organization of intracardiac thrombosis, usually in the right atrium. Design and population: GB (24.4 wg, 460 g, bigeminal pregnancy): he was affected by RDS, PDA, jaundice, anaemia and had been submitted to TPN with CVC, also because of anus imperforate. On the 50th day, haemoculture resulted positive for Candida parapsilosis and, by echocardiography, hyperecogen peduncolate formation in the appendix of left auricola. Despite antifungal therapy, exitus occurred. CM (32.4 wg, 1390 g, bigeminal pregnancy): on 2nd day, she was operated for “apple-pe…
The knowledge of women with epilepsy on motherhood
2017
Wstęp: Padaczka jest jedną z najczęstszych chorób neurologicznych. Na całym świecie cierpi na nią ok. 50 mln osób, z czego połowa to kobiety. Pomimo że ciąża w przebiegu epilepsji zaliczana jest do ciąż wysokiego ryzyka, na podstawie wielu obserwacji przyjmuje się, że szansa urodzenia zdrowego dziecka przez kobietę z padaczką wynosi ponad 90%, ale ryzyko wystąpienia wad wrodzonych jest 2–3-krotnie wyższe niż w przypadku ciąży u kobiety zdrowej. Wynika to głównie z faktu stosowania leków przeciwpadaczkowych. Materiał i metody: Badaniami objęto 139 kobiet chorych na padaczkę, w wieku od 18 do 40 lat, będących pod opieką poradni neurologicznych na terenie województwa śląskiego. Badania przepro…