Search results for "Dome"
showing 10 items of 2031 documents
Uso de antagonistas de la hormona liberadora de gonadotrofinas (GnRH) en la preparación endometrial de las receptoras de ovocitos
2015
INTRODUCCIÓN: La donación de ovocitos está bien establecida como técnica de reproducción asistida y ofrece la oportunidad única de tratar a mujeres con diferentes entidades clínicas, tanto con función ovárica como sin ella. En las pacientes con función ovárica conservada, se utilizan análogos de la GnRH (a-GnRH) para provocar una supresión hipofisaria, lo que permite conseguir una sincronización entre la donante y la receptora, evitando picos ovulatorios espontáneos que abrirían la ventana de implantación de la receptora en asincronía con la donante. OBJETIVO: El objetivo principal del estudio fue comparar los resultados obtenidos con el empleo de antagonistas de la GnRH (ant-GnRH) en la si…
The double uterus associated with an obstructed hemivagina: Clinical management
1991
Abstract The clinical management of It) patients, 9 with uterus didelphys and 1 with complete septate uterus associated with an obstructed hemivagina, is described. The diagnostic evaluation revealed a complete unilateral obstruction in four patients, and an anomalous communication between the two uterovaginal channels in six. In all such patients, the presence of regular menses is frequently misleading, perhaps resulting in unnecessary laparotomy and inadequate or extirpative surgery with negative reproductive consequences. However, diagnosis is simplified if the gynecologist is aware of the malformation. Recommended treatment consists of evacuation of the retained menstruum and excision o…
Un caso di copertura a doppia calotta a Palermo: analisi e rappresentazione del congegno presbiteriale della Badia Nuova
2022
The church of the Badia Nuova in Palermo, which arose in the 16th century and subjected to continuous renovations, stands out as an isolated case in the Palermo scene for its ingenious double-shell dome solution in the presbytery area. The aim of the research is to analyse the architectural design for a comprehension of the relationships between light and space.
The Association of Intraoperative driving pressure with postoperative pulmonary complications in open versus closed abdominal surgery patients – a po…
2021
Abstract Background It is uncertain whether the association of the intraoperative driving pressure (ΔP) with postoperative pulmonary complications (PPCs) depends on the surgical approach during abdominal surgery. Our primary objective was to determine and compare the association of time–weighted average ΔP (ΔPTW) with PPCs. We also tested the association of ΔPTW with intraoperative adverse events. Methods Posthoc retrospective propensity score–weighted cohort analysis of patients undergoing open or closed abdominal surgery in the ‘Local ASsessment of Ventilatory management during General Anaesthesia for Surgery’ (LAS VEGAS) study, that included patients in 146 hospitals across 29 countries.…
New binary solid dispersion of indomethacin with surfactant polymer: From physical characterization to in vitro dissolution enhancement
2009
This article investigated preparation of solid dispersions containing a poor water-soluble drug, indomethacin (IND), and a new surfactant polymer, polyoxyethylene 32 distearate (POED). Solid dispersions were prepared by the melting method and characterized by DSC, hot-stage microscopy (HSM), X-ray diffraction (XRD) and scanning electron microscopy (SEM). DSC and HSM analyses performed on IND/POED physical mixtures indicated that IND could dissolve in liquid POED. The materials showed complete miscibility at liquid state. Combination of DSC, XRD, and SEM revealed that these materials had limited miscibility at the solid state. Up to 20% w/w IND in POED, we did not detect significant modifica…
Prophylaxis of hemicrania continua: two new cases effectively treated with topiramate.
2007
Hemicrania continua (HC) is an uncommon and under-recognized primary headache disorder characterized by a strictly unilateral continuous headache of moderate intensity with possible exacerbations and associated with ipsilateral autonomic features. HC has generally a prompt and enduring response to indomethacin although 25% to 50% of treated patients develop gastrointestinal side effects. These cases pose a difficult management challenge as no other drug is consistently effective in HC. Recently 2 HC patients responsive to topiramate treatment have been reported. Here we describe 2 more patients effectively treated with topiramate. Neither reported any side effects and one had persisting res…
Subcutaneous Injection of Drugs: Literature Review of Factors Influencing Pain Sensation at the Injection Site.
2019
The subcutaneous administration route is widely used to administer different types of drugs given its high bioavailability and rapid onset of action. However, the sensation of pain at the injection site might reduce patient adherence. Apart from a direct effect of the drug itself, several factors can influence the sensation of pain: needle features, injection site, volume injected, injection speed, osmolality, viscosity and pH of formulation, as well as the kind of excipients employed, including buffers and preservatives. Short and thin needles, conveniently lubricated and with sharp tips, are generally used to minimize pain, although the anatomic injection site (abdomen versus thigh) also …
Inhibition of Granulocyte Function by Prednisolone and Non-Steroid Anti-Inflammatory Drugs. Quantitative Evaluation with NBT Test and its Correlation…
1980
The effect of prednisolone and non-steroid anti-inflammatory drugs on PMNL (polymorphonuclear leucocytes) oxidative metabolism was quantified with a newly standardized NBT test, and it was investigated whether these effects correlate with phagocytosing capacity of PMNL. Prednisolone inhibits NBT reduction in dose dependency already at concentrations, which do not interfere with phagocytosis. Thus prednisolone dissociates phagocytosis and phagocytosis-associated oxidative metabolism. High doses of prednisolone also inhibit phagocytosis. These effects of prednisolone are still demonstrable when PMNL are washed after pre-incubation with the drug. The non-steroid anti-inflammatory drugs (indome…
The embodiment of wastewater data for the estimation of illicit drug consumption in Spain
2021
Data obtained from wastewater analysis can provide rapid and complementary insights in illicit drug consumption at community level. Within Europe, Spain is an important country of transit of both cocaine and cannabis. The quantity of seized drugs and prevalence of their use rank Spain at the top of Europe. Hence, the implementation of a wastewater monitoring program at national level would help to get better understanding of spatial differences and trends in use of illicit drugs. In this study, a national wastewater campaign was performed for the first time to get more insight on the consumption of illicit drugs within Spain. The 13 Spanish cities monitored cover approximately 6 million inh…
South Pole glacial climate reconstruction from multi-borehole laser particulate stratigraphy
2013
AbstractThe IceCube Neutrino Observatory and its prototype, AMANDA, were built in South Pole ice, using powerful hot-water drills to cleanly bore>100 holes to depths up to 2500 m. The construction of these particle physics detectors provided a unique opportunity to examine the deep ice sheet using a variety of novel techniques. We made high-resolution particulate profiles with a laser dust logger in eight of the boreholes during detector commissioning between 2004 and 2010. The South Pole laser logs are among the most clearly resolved measurements of Antarctic dust strata during the last glacial period and can be used to reconstruct paleoclimate records in exceptional detail. Here we use…