Results 51 to 60 of about 14,458 (169)

Prophylactic Effectiveness of Phenylephrine 100 mcg and Ephedrine 10 mg on the Incidence of Spinal Anesthesia Induced Hypotension in Patients Undergoing Cesarean Section

Indonesian Journal of Anesthesiology and Reanimation (IJAR)
Introduction: Birth by cesarean section (C-section) has increased significantly, with a high risk of maternal hypotension due to spinal anesthesia.
Cassandra Etania, Achsanuddin Hanafie, Andriamuri Primaputra Lubis   +2 more
doaj   +1 more source

Integration and Implementation of Machine Learning & Artificial Intelligence in Surface‐Enhanced Raman Spectroscopy

Advanced Sensor Research, Volume 5, Issue 7, July 2026.
This review examines recent advances in surface‐enhanced Raman spectroscopy (SERS) for molecular detection, enabled by artificial intelligence and machine learning. Emphasis is given to the data‐driven workflow of representation, preprocessing, modeling, and validation. Applications across biomedical, environmental, drug, food, and pathogen domains are
Netrapal Singh, Ba Thong Trinh, Sy Khiem Nguyen, Khanh Viet Nguyen, Changwook Kim, Byeonggwan Kim, Youngku Sohn, Ilsun Yoon   +7 more
wiley   +1 more source

Preoperative Plasma and Cerebrospinal Fluid SNAP‐25 Levels Predict Delayed Neurocognitive Recovery in Elderly Patients: A Prospective Observational Study

CNS Neuroscience &Therapeutics, Volume 32, Issue 7, July 2026.
Preoperative SNAP‐25 levels in CSF and plasma were measured in elderly patients undergoing total knee arthroplasty, and DNR was assessed using neuropsychological tests. Lower SNAP‐25 levels predicted postoperative DNR. CSF SNAP‐25 showed better discrimination, whereas plasma SNAP‐25 demonstrated more balanced performance and greater clinical ...
Xiao‐Yu Dou, Jing‐Yu Li, Yi Qiu, Meng‐Ying Xu, Hai‐Yun Dong, Jiao Xue, Peng‐Lei Ma, Min An   +7 more
wiley   +1 more source

Research on the Mechanism of Natural Products Acting on Chronic Obstructive Pulmonary Disease

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
This figure illustrates that approximately 80 natural compounds exert therapeutic effects against chronic obstructive pulmonary disease by targeting pathological mechanisms such as airway inflammation, oxidative stress, airway remodeling, mucus hypersecretion, emphysema, protease–antiprotease imbalance, apoptosis, and autophagy.
Shuna Wei, Xiaoju Liu
wiley   +1 more source

盐酸麻黄碱的单扫描示波极谱测定

四川大学学报. 自然科学版, 2004
The authors had reported the determination of ephedrine by osillopolarography.In acetate buffer（pH 4.0） ephedrine reacted with nitrite to form N-nitrosoephedrine.The reaction needed only 2 minutes with a boiling water bath.After removing excessive ...
徐泽民, 李文洪
doaj  

Prevention of post-spinal hypotension using crystalloid, colloid and ephedrine with three different combinations: A double blind randomized study

Advanced Biomedical Research, 2012
Background: The benefit of prophylactic combination therapy using crystalloid and colloid preload with ephedrine has not been cleared to prevent maternal hypotension after spinal anesthesia at cesarean delivery. This study evaluated the efficacy of three
Mitra Jabalameli, Hassan Ali Soltani, Jalal Hashemi, Shekoofe Behdad, Bahram Soleimani   +4 more
doaj   +1 more source

Delivery Routes and Anesthesia Affect Cord Blood NGF, BDNF, and Neonatal Outcomes

Journal of Clinical Laboratory Analysis, Volume 40, Issue 14, July 2026.
Nerve growth factor (NGF) and brain‐derived neurotrophin (BDNF) play a role in brain maturation. Cord blood values do not differ between vaginal delivery and CS cases. In CS cases with spinal anesthesia, high BDNF and NGF values were associated with high cord blood pH and APGAR scores.
Şükran Doğru, Huriye Ezveci, Fikriye Karanfil Yaman, Pelin Bahçeci, Zeynep Şenol, İbrahim Kılınç, Kazım Gezginç   +6 more
wiley   +1 more source

Ephedrine enhances HIV-1 reactivation from latency through elevating tumor necrosis factor receptor II (TNFRII) expression

Heliyon, 2019
HIV-1 persists during antiretroviral therapy (ART) due to long-lived and proliferating latently-infected host cells, with the outcome being an incomplete cure. The latently-infected cells, or reservoir cells, are transcriptionally absent and invisible to
Jutatip Panaampon, Eriko Kudo, Ryusho Kariya, Seiji Okada   +3 more
doaj   +1 more source

In vitro and in vivo metabolism profiles of cathinone and pseudoephedrine: Discrimination between khat and pseudoephedrine uses

Journal of Forensic Sciences, Volume 71, Issue 4, Page 1758-1766, July 2026.
Abstract In the present study, the metabolism of khat (Catha edulis) and pseudoephedrine was compared with the aim of identifying objective criteria that could be used to discriminate between them for forensic and doping‐control purposes. An in vitro study using human liver microsomes and an in vivo study using rat urine were performed under harmonized
Jong Suk Park, Jun Sang Yu, Yejin Kim, Hee Seung Kim, Jae Chul Cheong, Jin Young Kim, Hye Hyun Yoo   +6 more
wiley   +1 more source

Prevention of hypotension associated with the induction dose of remifentanil in open heart surgery for low ejection fraction patients, in Kurdistan region, Iraq

Zanco Journal of Medical Sciences, 2019
Background and objective: Hypotensive attacks commonly occur during induction of anesthesia and can result in irreversible ischemic damages to the vital body organs.
Othman Ismat Abdulmajeed
doaj   +1 more source