Results 51 to 60 of about 9,385 (236)

The Narcotic Drug Problem

The American Journal of the Medical Sciences, 1920
Mode of access: Internet.
openaire   +2 more sources

Density Functional Theory–Spectroscopy Integrated Identification Method Encompassing Experimental and Theoretical Analyses for Designer Drug Stimulants

Advanced Intelligent Systems, EarlyView.
A novel approach integrates gas chromatography‐mass spectrometry with infrared, Raman, and nuclear magnetic resonance spectroscopy plus density functional theory to detect synthetic drugs. Quantum hyperpolarization further boosts NMR sensitivity for low‐concentration samples, improving detection accuracy in complex mixtures and offering promising ...
Keunhong Jeong, Youngjoon Jeon, Sein Min, Tae In Ryu, Young Wook Yoon, Yoonjae Cho, Seung‐Ryul Hwang, Hye Jin Jeong, Sung Soo Kim   +8 more
wiley   +1 more source

The PrLGlu→avBNSTGABA circuit rapidly modulates depression-like behaviors in male mice

iScience, 2023
Summary: Depression is a global disease with a high prevalence. Here, we examine the role of the circuit from prelimbic mPFC (PrL) to the anterior ventral bed nucleus of the stria terminalis (avBNST) in depression-like mice through behavioral tests ...
Jie-ying Chen, Ke Wu, Miao-miao Guo, Wei Song, Si-ting Huang, Yong-mei Zhang   +5 more
doaj  

THE EFFECT OF NARCOTIC AND NARCOTIC-ANTAGONIST DRUGS IN THE NEWBORN RABBIT

British Journal of Anaesthesia, 1976
The newborn rabbit responds to acute anoxia, as a result of breathing nitrogen, with successive periods of dyspnoea, primary apnoea, gasping and terminal apnoea. Pethidine caused an increase in the period of primary apnoea and a decrease in the duration and rate of gasping.
G. W Stephen, L. V Cooper, D Harvey
openaire   +3 more sources

Neuronal excitation-inhibition imbalance in the basolateral amygdala is involved in propofol-mediated enhancement of fear memory

Communications Biology
Posttraumatic stress disorder (PTSD) is associated with glutamatergic neuron hyperactivation in the basolateral amygdala (BLA) brain area, while GABAergic interneurons in the BLA modulate glutamatergic neuron excitability.
Chen Chen, Shuai Li, Yue Zhou, Hui Huang, Jia-Tao Lin, Wei-Feng Wu, Yong-Kang Qiu, Wei Dong, Jie Wan, Qiang Liu, Hui Zheng, Yu-Qing Wu, Cheng-Hua Zhou   +12 more
doaj   +1 more source

Gut microbes–spinal connection is required for itch sensation

Gut Microbes
The gut microbiota has been linked to a number of neurological disorders. However, it is unclear whether the gut microbiota is involved in the genesis of chronic itch, a refractory condition that afflicts patients both physically and mentally.
Tong Jin, Si-Yuan Li, Hong-Li Zheng, Xiao-Dan Liu, Yue Huang, Gan Ma, Ya-Xuan Zhao, Xiao-Tian Zhao, Li Yang, Qi-Hui Wang, Hong-Jun Wang, Chengyong Gu, Zhiqiang Pan, Fuqing Lin   +13 more
doaj   +1 more source

Association between the risk of seizure and COVID‐19 vaccinations: A self‐controlled case‐series study

Epilepsia, Volume 63, Issue 12, Page 3100-3110, December 2022., 2022
Abstract Objective The risk of seizure following BNT162b2 and CoronaVac vaccinations has been sparsely investigated. This study aimed to evaluate this association. Method Patients who had their first seizure‐related hospitalization between February 23, 2021 and January 31, 2022, were identified in Hong Kong. All seizure episodes happening on the day of
Eric Yuk Fai Wan, Vanessa Wai Sei Ng, Richard Shek‐Kwan Chang, Vincent Ka Chun Yan, Celine Sze Ling Chui, Carlos King Ho Wong, Xue Li, Francisco Tsz Tsun Lai, Esther Wai Yin Chan, Ivan Fan Ngai Hung, Kui Kai Lau, Ian Chi Kei Wong   +11 more
wiley   +1 more source

Identifying the main factors affecting the distribution of narcotic drugs with a qualitative approach

Journal of Pharmacoeconomics and Pharmaceutical Management, 2023
Background: Narcotic drugs are used as an effective analgesic in diseases such as cancers and malignancies after surgery and addiction treatment. The available data show that the burden of addiction in Iranian society is not decreasing despite several ...
Hossein Rastegar, Elham Moharamzade, Mohammad Abbaszade   +2 more
doaj  

Analyzing the Open/Deep Web to Better Understand the New/Novel Psychoactive Substances (NPS) Scenarios: Suggestions from CASSANDRA and NPS.Finder Research Projects

Brain Sciences, 2020
New/novel psychoactive substances (NPS) are defined as new narcotic/psychotropic drugs which are not controlled by the United Nations’ 1961 Narcotic Drugs/1971 Psychotropic Substances conventions, but which may pose a public health threat [...]
Fabrizio Schifano
doaj   +1 more source

Preparation of objects for the examination of narcotic drugs, psychotropic substances, their analogues and precursors: a case study approach

Bulletin of Kharkiv National University of Internal Affairs, 2023
When investigating crimes related to drug trafficking, it is important to properly seize, pack, transport, store drugs and prepare them for expert examination.
S. M. Lozova, S. I. Perlin
doaj   +1 more source