Results 111 to 120 of about 18,831 (220)
Acta Anaesthesiologica Scandinavica, Volume 70, Issue 8, September 2026.ABSTRACT Background There is limited high‐quality evidence to guide haemodynamic and respiratory management during general anaesthesia. The goal of this trial was to test the feasibility of testing different ventilatory settings and blood pressure targets.
Maria B. Pælestik +38 more
wiley +1 more source
Clinical Variability and Genotype‐Driven Outcomes in CHRND‐Related Congenital Myasthenic Syndrome
European Journal of Neurology, Volume 33, Issue 9, September 2026.Clinical variability in CHRND‐related congenital myasthenic syndrome ranges from isolated ocular involvement to severe neonatal‐onset disease with respiratory insufficiency. In a multicenter cohort of nine patients, ocular symptoms represented the core phenotype, while disease severity was influenced by genotype and presumed residual acetylcholine ...
David Muhmann +16 more
wiley +1 more source
HPCE Determination of Ephedrine Hydrochloride and Pseudo-Ephedrine Hydrochloride in Drugs with Enrichment by Electro-stacking [PDF]
, 2011 应用电堆积柱上富集-高效毛细管电泳法测定了6种药品中盐酸麻黄碱和盐酸伪麻黄碱含量。试验选择了以下分析条件:1检测波长205 nM;2内标物为间苯二酚;3运行液为PH9.2的40 MMOl·l-1硼砂缓冲溶液;4分离电压20 kV;5进样时间10 S;6分离温度25℃。麻黄碱及伪麻黄碱质量浓度在1--400 Mg·l-1之间与相应的相对峰面积值(即被测物与内标物的峰面积之比)呈线性关系。方法的检出限(3S/n)为0.35 Mg·l-1(麻黄碱)和0.29 Mg·l-1(伪麻黄碱 ...
卢艺平 +4 more
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Hemodynamic effects of high-dose ephedrine in anesthetized rats.
, 2014 “Pre-injection” were averaged data −5 to 0 minutes pre injection, “post injection” was averaged −5 to 0 minutes before onset of hypoxia, and “hypoxia” was averaged 30–40 minutes post injection.
Daniel Radiloff (588253) +12 more
core +1 more source
The capacity factors of ephedrine and pseudoephedrine at 37 °C.
, 2014 Notes: k′e and k′p represent the capacity factors of ephedrine and pseudoephedrine respectively. k′e is determined when ephedrine serves both injecting solute and competitive agents with the concentrations of 4, 8, 12, 20, 24, 30 and 34 µM.
Jianbin Zheng (587000) +8 more
core +1 more source
Journal of Practical Emergency MedicineBackground: Rapid sequence intubation (RSI) in hemodynamically unstable patients - characterized by tachycardia and hypotension- is critical in the emergency department (ED).
Bhattaram Skanda Gopala Krishna +6 more
doaj +1 more source
Clinical and Urodynamic Effects of Ephedrine in Elderly Incontinent Patients
, 1982 The effect of ephedrine, an adrenergic receptor agonist, was investigated in 24 elderly patients with urinary incontinence associated with unstable detrusor contractions.
Duffin, H M +7 more
core +1 more source
Characteristics of accumulation of ephedrine in rabbit atria
, 1976 The characteristics of uptake of (±)-[β-14C]ephedrine were studied in isolated rabbit atria. Ephedrine was rapidly accumulated against the concentration gradient. From 5 × 10−7 to 10−2 M, uptake occurred at a uniform initial rate.
D. M. Paton, D. S. Golko
core +1 more source
17 salts of ephedrine: Crystal structures and packing analysis
, 2006 The structures of two neutral and 17 salt forms of the base (1R, 2S)-(-)-ephedrine are reported. These structures are discussed in the light of the conformers of the ephedrine moiety, the existence of bilayers and the structure determining role of the ...
Black, Simon N. +3 more
core +1 more source
Ephedrine from Ephedra Californica
, 2006 A close-up view of the ephedrine plant, which has various naturopathic properties. The photograph is an ambrotype: a 19th-century photographic technology involving printing on glass, producing an original (positive) image.
Campbell, Joyce
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