Results 21 to 30 of about 697,972 (287)

Effect of age on the median effective dose and 95% effective dose of intravenous fentanyl for blunting the hemodynamic response to tracheal intubation: A double-blind, up-and-down sequential method trial [PDF]

open access: yesJournal of Anaesthesiology Clinical Pharmacology
Background and Aims: Control of the hemodynamic response during intubation is essential. To assess the effect of age on the median effective dose (ED50) and 95% effective dose (ED95) of fentanyl for blunting the hemodynamic response to intubation ...
Jatuporn Eiamcharoenwit   +1 more
doaj   +2 more sources

Effect of methotrexate on neurobehavior and cholinesterase in chicks [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2023
This reading aimed to determine the therapeutic index of methotrexate (MTX) with a note on the consequence of methotrexate in chicks on neurobehavioral in addition to calculating the activity for cholinesterase in plasma and brain in chicks.
Maab A. Fadel   +2 more
doaj   +1 more source

Assessing a 6-h endpoint observation time in the lethality neutralization assay used to evaluate the preclinical efficacy of snake antivenoms

open access: yesToxicon: X, 2021
The lethality neutralization assay in mice is the gold standard for the evaluation of the preclinical efficacy and specification fulfillment of snake antivenoms. However, owing to the animal suffering involved, this assay is a candidate to be replaced by
Gina Durán   +9 more
doaj   +1 more source

ED50 of Propofol Combined with Nalbuphine on the Sedative Effect in Painless Hysteroscopy

open access: yesPain and Therapy, 2021
Introduction Nalbuphine has gradually become a commonly used clinical analgesic drug for painless hysteroscopy. The aim of our study was to identify the median effective dose (ED50) of propofol combined with nalbuphine for painless hysteroscopy.
Chen Chen   +4 more
doaj   +1 more source

Determination of pesticide toxicity parameters using probit-analysis

open access: yesКарантин і захист рослин, 2023
Goal of the research is to consider the main concepts used in the probit-analysis method, the features of its application to determine the toxicity of pesticides, in particular insecticides, acaricides and fungicides. Methods.
O. Shevchuk   +3 more
doaj   +1 more source

Effect of Baricity of Bupivacaine on Median Effective Doses for Motor Block [PDF]

open access: yesMedical Science Monitor, 2017
BACKGROUND The median effective dose (ED50) of a drug gives the amount or dose of drug needed to produce effective therapeutic response or desired effect in at least 50% of the population taking it. Our study focused on determining the ED50 required for effective motor block using hyperbaric and plain bupivacaine, and evaluated the influence of ...
Chen, Ming-quan, Chen, Chun, Li, Lin
openaire   +2 more sources

Determination of the median effective dose of chloroprocaine in labour: preliminary results [PDF]

open access: yes, 2015
Anssens, Sarah   +4 more
core   +2 more sources

Ofatumumab and high-dose methylprednisolone for the treatment of patients with relapsed or refractory chronic lymphocytic leukemia. [PDF]

open access: yes, 2014
Ofatumumab is a humanized anti-CD20 monoclonal antibody that has been approved by the FDA for the treatment of patients with chronic lymphocytic leukemia. We conducted a phase II single-arm study at a single center.
Almahasnah, E   +6 more
core   +3 more sources

γ-H2AX foci as in vivo effect biomarker in children emphasize the importance to minimize x-ray doses in paediatric CT imaging [PDF]

open access: yes, 2014
Objectives: Investigation of DNA damage induced by CT x-rays in paediatric patients versus patient dose in a multicentre setting. Methods: From 51 paediatric patients (median age, 3.8 years) who underwent an abdomen or chest CT examination in one of the
A. De Backer   +9 more
core   +2 more sources

Brainstem metastases treated with Gamma Knife stereotactic radiosurgery: the Indiana University Health experience [PDF]

open access: yes, 2018
Brainstem metastases offer a unique challenge in cancer treatment, yet stereotactic radiosurgery (SRS) has proven to be an effective modality in treating these tumors.
Ansari, Shaheryar   +9 more
core   +2 more sources

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