Articles tagged with Smoke
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A recent study suggests that cancer patients who have smoking-related cancers such as lung, head and neck or bladder cancer are more likely to quit smoking. These patients were also more likely to have made attempts to quit in the previous 12 months and had not received radiotherapy or surgery.
Despite increased OTC sales, smoking cessation aid effectiveness has decreased, particularly among light smokers who are less responsive to these products. Researchers recommend using NRTs in combination with behavioral counseling to overcome barriers to quitting.
A study of 278 male and 433 female smokers found that peer pressure, parental approval, and social bonds played a significant role in quitting smoking. Females were more likely to quit if their parents disapproved of their smoking and had non-smoking friends.
Children with a common genetic variant exposed to maternal cigarette smoke in utero are more likely to experience respiratory problems, including asthma and wheezing. Researchers identified a link between the GSTM1 null genotype and increased risk of respiratory symptoms.
A new study finds that passive exposure to cigarette smoke increases the risk of cancer in cats by at least double, with effects similar to those seen in humans with non-Hodgkin's lymphoma. The research also suggests a link between household smokers and increased cancer risk in pets.
A study of 150 high school students found that anxiety was a prevalent issue among teens, with those experiencing more anxiety spending less time with friends and engaging in unhealthy behaviors. The researchers used hand-held computers to collect data, providing valuable insights into the adolescent mind.
In Poland, cigarette smoking is responsible for nearly half of premature deaths. However, with new tobacco legislation, smoking rates are declining and life expectancy is improving, decreasing by nearly 4 years in men and over 3 years in women.
A study of 2000 non-smoking patients found that even brief exposure to second-hand smoke increases the risk of acute heart disorders by 26%. The researchers conclude that eliminating cigarette smoke from public places is crucial to protecting non-smokers.
The FLAMBE project utilizes geostationary satellites to detect and monitor forest fires every half-hour, providing early warnings of haze events. The system also estimates burned areas, smoke fluxes, and radiative impacts, complementing NASA's Terra satellite products for improved global climate understanding.
A recent study found that Air Force recruits are disproportionately affected by smoking, with high rates among white women and black men. The study suggests the need for culturally sensitive cessation interventions to address these disparities.
A study by the American Thoracic Society found that non-smoking females with and without asthma experience decreased lung function due to secondhand smoke exposure. High levels of cotinine, a marker of secondhand smoke exposure, were associated with lower lung function in these women.
A study by the University of California, San Diego Cancer Center found that the percentage of smoke-free workplaces increased from 35% to over 93%, while nearly half of adult smokers lived in smoke-free homes. The study highlights the effectiveness of clean air legislation and education in reducing exposure to secondhand smoke.
The study found that lower levels of cigarette smoke exposure decrease NaPi-IIb cotransporter gene and protein expression, while higher smoke exposure increases its expression. This suggests a compensatory mechanism for surfactant production in smokers.
A University of Pittsburgh study found that heart transplant patients who resume smoking after a short abstinence period or with depression/anxiety within two months are more likely to relapse. The study also identified a strong predictor: caregivers who smoke.
Research finds that exposure to movie stars smoking increases positive attitudes toward smoking among adolescent never-smokers. High exposure is linked to a greater intent to start smoking and lower resistance to peer offers.
After two years of abstinence, the risk of relapse decreases to less than 1 percent annually. Former smokers who relapsed were more likely to use cigars and pipes, and drink excessively.
Teenagers living in high-tax areas were 13% less likely to smoke any cigarettes than those in low-tax areas. Regular smokers who purchased their own cigarettes responded more strongly to price increases, the study found. The study analyzed data from Monitoring the Future Surveys of 8th-, 10th- and 12-grade students.
Studies found that denicotinized cigarettes can satisfy nicotine cravings and reduce smoke intake in smokers. The nicotine delivery method is linked to the sensory and habit components of smoking, suggesting a need for different techniques in comprehensive treatment programs.
A study by UCSF scientists has found that Chinese-American smokers metabolize nicotine more slowly than Latinos and Caucasians, leading to lower lung cancer rates. This slower metabolism helps explain why they smoke fewer cigarettes and are less likely to develop lung cancer.
A study by the Johns Hopkins Bloomberg School of Public Health found that safety counseling coupled with convenient access to reduced-cost products increased parents' safety practices. The combination of pediatric counseling and visits to a children's safety center was successful in increasing safety practices, while home visiting prog...
Researchers using the European Space Agency's Infrared Space Observatory have found that VY Canis Majoris' smoky shroud consists of tiny particles made up of iron whiskers and amorphous silicates. The study provides new insights into the star's massive outflow, which is driven by intense pressure from its light output.
A recent study found that pregnant women who smoke are more likely to have a premature or low birthweight baby if two specific genes related to chemical modification of cigarette smoke are inactive. The research, funded by the March of Dimes, identified these genetic variations as risk factors for low birthweight and prematurity.
A large international study found that passive smoking significantly increases the risk of respiratory symptoms, including nocturnal chest tightness and breathlessness. The prevalence of passive smoking in workplaces varied widely across countries, with some areas experiencing as much as 53.8% exposure.
Individuals with severe inattention and hyperactivity symptoms may use tobacco as self-medication to manage their symptoms. The study suggests that screening participants in smoking cessation programs for these symptoms could identify smokers who need additional intervention and tailor treatments to address their specific needs.
A new study found that smoking cessation programs may be less effective for black smokers than for white smokers, with a 23% quit rate compared to 34% after one year. However, the difference narrowed over time, suggesting that interventions without specific adaptations for black participants may still be effective.
The NIST report provides the first estimates of sublethal exposures to fire smoke's magnitude and impact on people in the United States. It also evaluates lethal and incapacitation values for smoke and identifies further research needed to improve fire hazard and risk assessment.
The tobacco industry, led by Philip Morris, employed a sophisticated public relations campaign to shape scientific standards and prevent increased smoking restrictions. The 'sound science' movement was used to promote arbitrary thresholds for identifying health risk from secondhand smoke, ignoring comprehensive assessments of risk.
The ERS 11th Annual Congress presents first hard evidence on the dangers of passive smoking in adults, highlighting a significant link between exposure and asthma development. Women are particularly at risk due to greater exposure at home and workplace.
Research found that nonsmoking spouses of smokers consumed unhealthy diets with high fat and cholesterol, but low fiber and essential nutrients. The study suggests that these dietary choices can exacerbate the risk of heart disease, lung cancer, and other chronic diseases in nonsmoking spouses.
A new study found that wood smoke is toxic to certain aquatic organisms in the Great Lakes region. The researchers collected particulate matter samples from different areas along the shores of southern Lake Michigan and found concentrations as low as 10-15 milligrams per liter killed 50% of water fleas within a 24-hour exposure.
A study found that emotional smokers have a harder time quitting due to the urge to smoke triggered by anger or anxiety. The research also revealed gender differences in emotional triggers of smoking, with men more likely to smoke when angry and women more likely to smoke when happy.
A study of over 300 employees found that workplace passive smoking significantly adversely affected lung function, with a 5-10% reduction in lung function at the highest levels of exposure. Non-smokers exposed to passive smoke at home or in public places showed no similar decline.
A new study by researchers at Dana-Farber Cancer Institute found that a motivational interviewing approach can reduce second-hand smoke exposure in young children. The study, known as Project KISS, showed a significant reduction in exposure to second-hand smoke among participants.
A recent study published by the European Society of Human Reproduction and Embryology found that women who smoke more than 10 cigarettes a day have a significantly lower chance of IVF success. The implantation rate for non-smokers was 22.7%, compared to 15.1% for women smoking over 10 cigarettes a day.
Researchers have found that smoke from forest fires practically shuts off the 'warm rain' processes that create rain in tropical clouds. The cloud tops must grow above the freezing level for an alternative mechanism to start producing rain. This study, based on TRMM data, provides direct evidence of the impact of smoke on rainfall.
Researchers found that smoke directly penetrates seeds, triggering germination, and that various factors influence the process, including charred wood, Nitrogen dioxide, and soil moisture levels. The study suggests fire behavior has a significant impact on post-fire ecosystems.
A new fire detector developed by Purdue University engineers senses temperature to detect flames, providing a fast response time compared to traditional smoke detectors. The device can also be integrated into home security systems and may reduce false alarms caused by common household occurrences.