Search results for "Prednisolone"
showing 10 items of 112 documents
Calcium transport in rat small intestine in vitro and in vivo
1972
Intestinal calcium (Ca) transport was studied in the rat jejunum by the in vitro perfusion technique of Fisher and Parsons and in the tied loop in vivo. Mucosal uptake and absorption of Ca was examined under the following conditions: rising intraluminal Ca-concentrations (0.5–128 meq/l); inhibition of energy dependent metabolism (2,4-dinitrophenol, N2, low temperature); net water flow, out of or into the intestinal lumen; addition of strontium (Sr); pretreatment with low Ca-diet and with 6-methyl-prednisolone. The concentration-dependent Ca absorption curve rose steeply at low Ca-concentrations but changed to a slowly rising straight line above 16 meq/l Ca++. In contrast, Ca uptake into the…
Catumaxomab with and without prednisolone in patients with malignant ascites due to epithelial cancer: Results from the phase IIIb CASIMAS study
2012
e13097^ Background: The primary objective of this study was to compare catumaxomab with prednisolone (CP) to catumaxomab without prednisolone (C) as 3-hour intraperitoneal (i.p.) infusion by demonstrating superiority for safety and non-inferiority for efficacy of the CP arm. Methods: 219 patients were randomized to catumaxomab plus premedication of 25 mg prednisolone (111 pts) or to catumaxomab alone (108 pts). The primary endpoint was the composite safety score (CSS) summarizing the worst CTCAE grades for the main TEAEs (pyrexia, nausea, vomiting, and abdominal pain). A potential impact of prednisolone on efficacy was assessed by the co-primary endpoint puncture-free survival (PuFS). Furt…
Leberzellpermeabilit�t unter dem Einfluss von Prednisolon
1959
Die Permeabilitat von Leberparenchymzellen unter der Einwirkung von Prednisolon wurde untersucht. Es fand sich hierbei keine Verminderung der Zellwanddurchlassigkeit. Es wird daraus der Schlus gezogen, das der unter der Behandlung mit Prednison bzw. Prednisolon eintretende Abfall der Serumenzymaktivitat sekundare Folge einer primaren Stoffwechselwirkung ist.
Medikamentöse Therapie progredienter kindlicher Hörstörungen
1991
In 1987 and 1988 Nickisch et al. discussed the effect of infusions of prednisolone, pentoxifylline and, partially, piracetam in Ringer lactate solvent on progressive sensorineural hearing loss in childhood and adolescence. Time of observations was 4 years. Unfortunately long-term investigations could not confirm the initially good therapeutic results of 1987/88. In 35% were found permanently and in 12.5% temporarily better auditory thresholds after infusion. The loss of progressive sensorineural hearing in childhood usually takes a fateful course that can hardly be influenced. As is the case with adults, good therapeutic results can most probably be achieved by infusions starting close to t…
The effects of glucocorticoids on thymidine kinase and nucleoside phosphotransferase during development of chicken embryo retina.
1983
AbstractThymidine kinase in chick embryo retina reaches its highest values on the 8–10th day of development, then declines reaching the lowest value at hatching. The rate of DNA synthesis essentially follows this activity while, in contrast, nucleoside phosphotransferase increases progressively during development. Glucocorticoids at 5 × 10−6M lower the level of thymidine kinase in isolated retinas of chick embryo. The most effective steroid was hydrocortisone. The effect was observed in retinas from 8–18-day-old chick embryo and, except on the 18th day, was always of the same magnitude. We suggest that a glucocorticoid can be the natural factor responsible for the marked fall in thymidine k…
Injectable in situ forming microgels of hyaluronic acid-g-polylactic acid for methylprednisolone release
2013
Abstract A hydrophobic derivative of hyaluronic acid (HA), obtained by grafting polylactic acid (PLA) to the polysaccharide, has been exploited to produce injectable in situ forming microgels. First of all, self assembling properties of HA-g-PLA copolymer have been evaluated by determining the critical aggregation concentration (CAC) value, then this copolymer has been dissolved in a mixture water/NMP 5:2 v/v with a concentration greater than CAC. When solutions at 1% or 2% w/v were injected into Dulbecco phosphate buffer solution (DPBS) pH 7.4, microgels promptly are formed. Their stability in DPBS pH 7.4 in the absence or in the presence of hyaluronidase and cell compatibility have been e…
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…
Improving accuracy of the intermediate splint in substantial intermaxillary sagittal discrepancies using an extra anterior anchorage point: technical…
2021
Background To describe a technical feature that increases the stability of the intermediate splint in patients where bimaxillary surgery with great maxillary/mandibular advancements are planned. Material and Methods Prospective evaluation of the intermediate splint dental vertical penetration in patients undergoing bimaxillary surgery where great sagittal discrepancy occur in the anterior sector between the upper and lower jaws when the intermediate splint is placed by adding an extra intermaxillary fixation (IMF) screw (2x9 mm) placed between the central incisors of the maxilla and fixed to the most anterior aspect of the intermediate splint following the direction of the sagittal maxillo-…
Methylprednisolone neutralizes the beneficial effects of erythropoietin in experimental spinal cord injury
2005
Inflammation plays a major pathological role in spinal cord injury (SCI). Although antiinflammatory treatment using the glucocorticoid methyprednisolone sodium succinate (MPSS) improved outcomes in several multicenter clinical trials, additional clinical experience suggests that MPSS is only modestly beneficial in SCI and poses a risk for serious complications. Recent work has shown that erythropoietin (EPO) moderates CNS tissue injury, in part by reducing inflammation, limiting neuronal apoptosis, and restoring vascular autoregulation. We determined whether EPO and MPSS act synergistically in SCI. Using a rat model of contusive SCI, we compared the effects of EPO [500-5,000 units/kg of bod…
Comparison of the efficacy of low doses of methylprednisolone, acetaminophen, and dexketoprofen trometamol on the swelling developed after the remova…
2015
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