In medicine, a bolus (from Latin bolus, ball) is the administration of a discrete amount of medication, drug, or other compound within a specific time, generally 1 - 30 minutes, in order to raise its concentration in blood to an effective

Many translated example sentences containing "bolus injection" – German-English dictionary and search engine for German translations.

The solution may be a different class of injection device: the bolus injector (sometimes called a ‘patch pump’, although this term is also used for ambulatory infusion pumps). A bolus injector may be described as a device with performance and usage between current autoinjectors and infusion pumps: The results of this study showed that bolus injection duration of 11.5 seconds can be used for CT perfusion analysis but will allow underestimation of true perfusion by 8%. PurposeTo analyze the effect of the duration of contrast material bolus injection on perfusion values in a swine model by using the maximum slope method.Materials and MethodsThis study was approved 2020-10-14 by an injection of 20ml isotonic saline. Leucovorin was given in the same vein 30-40min after 5-FU. Blood samples were collected from the other arm immediately before the bolus injection or at the start of the infusion. Additional samples were collected at 5, 10, 20, 30 and 60 min after the start of the bolus injection or the infusion. The purpose of this study is to show the setup and feasibility of the universal dual-bolus injection scheme.

Also, we will ﬁrst consider drug kinetics after a rapid intravenous injection, an IV bolus injection. According to this model we will consider the body to behave as a single well-mixed container. We compared bolus injection with drip infusion urography for efficacy in stone localization. Twenty-seven patients with normal renal function and a solitary, difficult to visualize, radiopaque ureteral calculus were randomized to receive intravenous contrast by either bolus injection (N = 13) or drip infusion (N = 14). The effect of intravenous bolous injection of phytomenadione [vitamin K1] versus its infusion on the coagulation mechanisms, was prospectively studied in 40 cirrhotic patients randomized into two groups of 20 patients each:Bolous Group 1 Infusion Group 2. BUDSU Vet Bolus : Adult cattle 1 bolus /400 B.W Twice a day, orally BUDSU Vet Injection : Cattle 1ml/15kg body weight once a day, I/M (20-30ml/adult cattle) Precaution : Over dose of Paracetamol may be injurious to liver. Presentation: BUDSU Vet Bolus : Strip of 4 Bolus BUDSU Vet Injection : 30 ml vial for Injection.

In each pig, cortical kidney volume was determined by using the volume with the highest cortical enhancement. BOLUSINJEKTION Alle Informationen zu „BOLUSINJEKTION“ im Überblick Wortbedeutungen & Wortherkunft Scrabble Wortsuche Nachschlagewerk & Scrabble Wörterbuch Kreuzworträtsel Lösungen The drug-solution or vehicle was administered intravenously (i.v.) as a bolus injection directly after pMACO.这个句子的大致意思我明白，只是as a bolus injection 不懂，查词典bolus 是大丸剂、静脉注射药剂的浓缩药团。. 这种药物是事先用生理盐水稀释的，那为何又是as a bolus injection.这究竟是怎样的注射方式呢？.

Intravenous bolus injection: 5-FU, 12.0 mg/kg of body weight was given i.v. daily for 5 con- secutive days. No patients received more than 1000 mg of the drug daily. 720-hour infusion: 30 mg/kg were administered as a continuous 24-hour infusion daily for 5 con- secutive days. Both forms of treatment were

The one-compartment open model offers the simplest way to describe the process of drug distribution and elimination in the body. This model assumes that the drug can enter or leave the body (ie, the model is "open"), and Bolus tracking is a technique to optimize timing of the imaging. A small bolus of radio-opaque contrast media is injected into a patient via a peripheral intravenous cannula .

bolus Bedeutung, Definition bolus: 1. a small round lump of a substance, especially partly digested food: 2. a single dose….

Pain management medication and chemotherapy can also be given using the intrathecal bolus method. bolus injection The injection of drug in a single large volume (a bolus), as in an IV infusion, in contrast to gradual administration. In veterinary medicine a bolus is a large time-release tablet that stays in the rumen of cattle, goats, and sheep. It can also refer to a dose of liquid injected subcutaneously with a hypodermic needle , such as saline solution administered either to counteract dehydration or especially to mitigate kidney failure , a common ailment in domestic cats .

The peaks occur at the time a dose is given, and the troughs occur immediately before the next dose. 2011-05-06 Three-monthly ibandronate bolus injection offers favourable tolerability and sustained efﬁcacy advantage over two years in established corticosteroid-induced osteoporosis J. D. Ringe, A. Dorst, H. Faber, K. Ibach and J. Preuss Objective. Corticosteroids are widely prescribed, although treatment-related side-effects are common. 2017-06-12 2017-02-09 Description CONCLUSIONS: A bolus injection suppresses hepatic DPD activity and its effects are dependent on dosage, resulting in slower elimination of 5-FU from the blood and contributing to long-term systemic exposure to 5-FU.
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bolus injection The injection of drug in a single large volume (a bolus), as in an IV infusion, in contrast to gradual administration. 71 rows 2021-01-28 Bolus injections are acceptable for studies in which the aim is to improve endocardial border delineation (EBD), perform left ventricular opacification (LVO) or enhance Doppler signals.

The technique of "bolus-chase" contrast-enhanced MR angiography (CE-MRA) was first described in the late 1990's as a method for imaging lower extremity peripheral arterial disease. The earliest techniques involved injection of a relatively large quantity of intravenous contrast (~40-60 mL) with 3D gradient echo imaging performed sequentially over three stations: pelvis, upper leg, and lower leg.

Due to Heparin’s potent ability to bind to other proteins, diffusion of medically administered Heparin to untargeted areas can cause serious adverse effects. For example, Heparin may increase bleeding or induce skin lesions5.