Related Experiment Video
Updated: Jan 25, 2026
09:30
A Microcontroller Operated Device for the Generation of Liquid Extracts from Conventional Cigarette Smoke and Electronic Cigarette Aerosol
Published on: January 18, 2018
8.8K
E-cigarettes helped more smokers quit than nicotine replacement therapy
Rob Cook1, Peter Davidson2, Rosie Martin3
1Bazian, Economist Intelligence Unit healthcare, London, UK rob.cook@bazian.com.
BMJ (Clinical Research Ed.)
|May 12, 2019
Summary
Electronic cigarettes (e-cigarettes) were more effective than nicotine-replacement therapy for helping smokers quit. This randomized trial provides evidence for e-cigarette efficacy in smoking cessation.
Area of Science:
- Public Health
- Clinical Trials
- Addiction Medicine
Background:
- Smoking remains a leading cause of preventable death worldwide.
- Nicotine-replacement therapy (NRT) is a common smoking cessation aid.
- Efficacy of e-cigarettes as a cessation tool requires further investigation.
Purpose of the Study:
- To compare the effectiveness of e-cigarettes versus NRT in achieving smoking cessation.
- To evaluate the impact of e-cigarettes on sustained abstinence from smoking.
Main Methods:
- A randomized controlled trial involving adult smokers seeking to quit.
- Participants were assigned to either e-cigarettes or NRT.
- Abstinence from smoking was assessed at multiple time points.
Main Results:
- A significantly higher proportion of participants using e-cigarettes achieved sustained smoking abstinence compared to those using NRT.
- E-cigarettes demonstrated superior efficacy in smoking cessation.
- Adverse events were comparable between the two groups.
Conclusions:
- E-cigarettes are an effective smoking cessation tool, outperforming traditional NRT.
- This finding supports the consideration of e-cigarettes as a viable option for smokers aiming to quit.
- Further research should explore long-term outcomes and optimal usage strategies.
More Related Videos
Related Concept Videos
01:30Continuous Renal Replacement Therapy
946
Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
946
01:26Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy
197
Continuous Renal Replacement Therapy (CRRT) is an essential intervention for patients experiencing severe kidney dysfunction. This therapy offers a continuous mechanism for removing fluids and toxins from the bloodstream, leveraging the patient’s blood pressure to facilitate filtration through a specialized filter. This method contrasts with intermittent dialysis, providing a gentler and more consistent removal of waste products and excess fluid, which is particularly beneficial in...
197
01:15Cholinergic Receptors: Nicotinic
5.5K
Nicotinic receptors are ligand-gated ion channels that are activated by acetylcholine and nicotine. Upon activation, they cause a rapid increase in the permeability of cells to K+, Na+, and Ca2+, followed by depolarization and excitation. They are in the autonomic ganglia, skeletal neuromuscular junction, CNS, and adrenal medulla.
There are two types of nicotinic receptors: neuromuscular (NM/NM/N1) and neuronal (NN/NN/N2). The two families differ based on their location and selectivity to...
There are two types of nicotinic receptors: neuromuscular (NM/NM/N1) and neuronal (NN/NN/N2). The two families differ based on their location and selectivity to...
5.5K
01:27CNS Depressants: Alcohol and Nicotine
1.1K
Ethanol, a clear colorless alcohol, has been consumed by humans for millennia, but its effects on the body are far from benign. At lower doses, it induces decreased inhibitions and loquaciousness, leading to its social appeal. However, it can cause severe consequences at higher doses, such as coma and respiratory depression, due to its zero-order elimination kinetics. Chronic ethanol abuse wreaks havoc on multiple organ systems, particularly the CNS and the liver. Abrupt cessation of ethanol...
1.1K
00:59Gene Therapy
27.4K
Gene therapy is a technique where a gene is inserted into a person’s cells to prevent or treat a serious disease. The added gene may be a healthy version of the gene that is mutated in the patient, or it could be a different gene that inactivates or compensates for the patient’s disease-causing gene. For example, in patients with severe combined immunodeficiency (SCID) due to a mutation in the gene for the enzyme adenosine deaminase, a functioning version of the gene can be...
27.4K
01:26Group Therapy
391
Group therapy is a sociocultural approach to psychological treatment, where individuals with shared psychological challenges come together under the guidance of a mental health professional. This therapeutic modality offers unique opportunities for individuals to connect, share, and grow within the context of a supportive group. By fostering mutual understanding and collaboration, group therapy can address a range of psychological concerns effectively, often complementing or surpassing the...
391