Male Smokers (male + smoker)

Distribution by Scientific Domains


Selected Abstracts


Diffuse alveolar haemorrhage in a young male smoker: a word of caution

INTERNAL MEDICINE JOURNAL, Issue 9 2006
D. J. Serisier
No abstract is available for this article. [source]


Serum progastrin-releasing peptide levels followed by whole-body positron emission tomography detects early recurrence of small-cell lung cancer

RESPIROLOGY, Issue 1 2007
Hiroyuki YAMAGUCHI
Abstract: A 65-year-old male smoker with severe COPD was diagnosed with limited-stage small-cell lung cancer. After receiving cisplatin/irinotecan, serum progastrin-releasing peptide (ProGRP) levels decreased to within the reference values and the lesions were markedly reduced in size. A whole-body 18F-fluorodeoxyglucose PET (FDG-PET) scan confirmed complete remission. During follow up, serum ProGRP levels increased, and a whole-body FDG-PET scan detected recurrence at the hilar lymph node that had been negative on CT. Complete remission was again achieved with second-line chemotherapy (cisplatin/etoposide) and local irradiation to the hilar lymph node. Monitoring serum ProGRP levels, followed by whole-body FDG-PET when indicated, may improve the clinical management of patients with small-cell lung cancer after initial complete remission. [source]


Factors associated with the use of aids to cessation in English smokers

ADDICTION, Issue 8 2009
Daniel Kotz
ABSTRACT Aims To assess factors associated with the use of smoking cessation aids among smokers trying to quit in a country where these aids are widely available and free or cheap to access. Design Cross-sectional household survey, the ,Smoking Toolkit Study'. Setting England. Participants A total of 3767 respondents who smoked and made at least one serious quit attempt in the past 12 months were interviewed from November 2006 to April 2008. Measurements We analysed differences across socio-demographic and smoking characteristics in the use of nicotine replacement therapy (NRT) over the counter or on prescription, bupropion, varenicline, telephone support and the National Health Service Stop Smoking Service (NHS-SSS) which combines behavioural support with medication. Findings More than half of smokers trying to quit (51.2%) had used any kind of treatment; 48.4% had used some form of medication but only 6.2% had used the NHS-SSS. The use of some form of smoking cessation treatment was higher in female than in male smokers [odds ratio (OR): 1.24, 95% confidence interval (CI): 1.08, 1.43] and increased with age (OR: 1.19, 95% CI: 1.14,1.25) and cigarettes smoked per day (OR = 1.05, 95% CI = 1.04,1.06). There was no association with social grade. Smokers who planned their quit attempt were more likely to have used all types of smoking cessation treatments, except for telephone support. Conclusions In England, half of all attempts to quit smoking are aided by some form of pharmacological or behavioural treatment. However, the use of the most effective treatment option (the NHS-SSS) is low, despite it being free of charge. Factors associated with an increased use of aids to cessation were female sex, older age, more cigarettes smoked per day and planning a quit attempt. Research is needed into how to increase utilization rates, particularly among males and younger smokers. [source]


Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers

ENVIRONMENTAL AND MOLECULAR MUTAGENESIS, Issue 3 2002
Chin-San Liu
Abstract The effects of long-term smoking on mitochondrial DNA (mtDNA) deletions in hair follicles were investigated in subjects with different antioxidant capacity. Twenty-two male smokers with a smoking index of greater than 5 pack-years and without any known systemic diseases were recruited for this study. Forty healthy nonsmoking males were included as controls. We found that the concentrations of ascorbate and ,-tocopherol and the activities of glutathione S -transferase (GST) and glutathione peroxidase in blood plasma were significantly decreased in smokers. The levels of glutathione and protein thiols in whole blood and the incidence of a 4,977 bp deletion of mtDNA (dmtDNA) in hair follicles were significantly increased in smokers. A significantly higher incidence of the 4,977 bp dmtDNA was found in smokers with plasma GST activity less than 5.66 U/l (OR = 7.2, P = 0.020). Using multiple covariate ANOVA and logistic regression, we found that age and low plasma GST activity were the only two risk factors for the 4,977 bp dmtDNA. These results suggest that smoking depletes antioxidants and causes mtDNA deletions and that plasma GST may play an important role in the preservation of the mitochondrial genome in tissue cells of smokers. Environ. Mol. Mutagen. 40:168,174, 2002. © 2002 Wiley-Liss, Inc. [source]


HUMAN STUDY: Preconscious attentional bias in cigarette smokers: a probe into awareness modulation on attentional bias

ADDICTION BIOLOGY, Issue 4 2009
Xiaodan Yan
ABSTRACT It has been frequently reported that smokers showed attentional bias toward smoking-related stimuli. The current study aimed to examine whether such bias was also present when subjects were unaware of the presented stimuli and the possible role of awareness modulation on attentional bias. With a psychophysical approach (interocular suppression), we suppressed subjects' awareness to the cigarette pictures presented to one of their eyes. The visual dot probe task was modified to increase the perceptual load and to control the physical features between two rivaling images. Twenty-eight male smokers and 25 male non-smokers participated in the experiment. We found a significant interaction between experiment conditions and subject groups, with only the smoker group showed attentional bias toward cigarette pictures in unaware condition. Moreover, smokers' attentional bias in unaware condition was negatively correlated with their scores on Cigarette Dependence Scale while their attentional bias in aware condition was positively correlated with scores on Questionnaires of Smoking Urges. Such dissociation indicates the possibility of awareness modulation on attentional bias: it is possible that in aware condition, the attentional bias was modulated by smoking urge in awareness, thus concealed the effect of dependence degree. Further studies indicated that awareness modulated attentional bias through many factors, such as craving, quit attempt, attitude and disgust. Interestingly, non-smokers also showed attentional bias in aware condition, which further suggested that due to awareness modulation, attentional bias could even be addiction-unrelated. [source]


Cigarette dependence questionnaire: development and psychometric testing with male smokers

JOURNAL OF ADVANCED NURSING, Issue 10 2010
Chih-Ling Huang
huang c.-l., lin h.-h. & wang h.-h. (2010) Cigarette dependence questionnaire: development and psychometric testing with male smokers. Journal of Advanced Nursing,66(10), 2341,2349. Abstract Aim., This paper is a report of a study conducted to develop and test a theoretically derived Cigarette Dependence Questionnaire for adult male smokers. Background., Fagerstrom questionnaires have been used worldwide to assess cigarette dependence. However, these assessments lack any theoretical perspective. A theory-based approach is needed to ensure valid assessment. Methods., In 2007, an initial pool of 103 Cigarette Dependence Questionnaire items was distributed to 109 adult smokers in Taiwan. Item analysis was conducted to select items for inclusion in the refined scale. The psychometric properties of the Cigarette Dependence Questionnaire were further evaluated 2007,08, when it was administered to 256 respondents and their saliva was collected and analysed for cotinine levels. Criterion validity was established through the Pearson correlation between the scale and saliva cotinine levels. Exploratory factor analysis was used to test construct validity. Reliability was determined with Cronbach's alpha coefficient and a 2-week test,retest coefficient. Results., The selection of 30 items for seven perspectives was based on item analysis. One factor accounting for 44·9% of the variance emerged from the factor analysis. The factor was named as cigarette dependence. Cigarette Dependence Questionnaire scores were statistically significantly correlated with saliva cotinine levels (r = 0·21, P = 0·01). Cronbach's alpha was 0·95 and test,retest reliability using an intra-class correlation was 0·92. Conclusion., The Cigarette Dependence Questionnaire showed sound reliability and validity and could be used by nurses to set up smoking cessation interventions based on assessment of cigarette dependence. [source]


Understanding the human salivary metabolome

NMR IN BIOMEDICINE, Issue 6 2009
Ienaka Takeda
Abstract Saliva is a readily accessible biofluid that is important for the overall health, aiding in the chewing, swallowing, and tasting of food as well as the regulation mouth flora. As a first step to determining and understanding the human saliva metabolome, we have measured salivary metabolite concentrations under a variety of conditions in a healthy population with reasonably good oral hygiene. Using 1H NMR spectroscopy, metabolite concentrations were measured in resting (basal) and stimulated saliva from the same subject and compared in a cohort of healthy male non-smoking subjects (n,=,62). Almost all metabolites were higher in the unstimulated saliva when compared to the stimulated saliva. Comparison of the salivary metabolite profile of male smokers and non-smokers (n,=,46) revealed citrate, lactate, pyruvate, and sucrose to be higher and formate to be lower in concentration in smokers compared with non-smokers (p,<,0.05). Gender differences were also investigated (n,=,40), and acetate, formate, glycine, lactate, methanol, propionate, propylene glycol, pyruvate, succinate, and taurine were significantly higher in concentration in male saliva compared to female saliva (p,<,0.05). These results show that differences between male and female, stimulated and unstimulated, as well as smoking status may be observed in the salivary metabolome. Copyright © 2009 John Wiley & Sons, Ltd. [source]


Penile and scrotal involvement in Buerger's disease

ANDROLOGIA, Issue 6 2008
T. Aktoz
Summary Buerger's disease (thromboangiitis obliterans) is a recurrent inflammatory, nonatherosclerotic vasoocclusive disease, which typically affects small and medium-sized arteries, veins and nerves of the upper and lower extremities. Although the exact underlying causes of Buerger's disease are still unknown, the disease is strongly associated with tobacco smoking. Affected patients are mostly young male smokers who develop ulcers and gangrene of the toes and fingers as a result of vascular ischaemia. We report a 47-year-old man with scrotal and penile necrosis. Partial penectomy, scrotal debridement and urethra-cutaneous anastomosis were performed. [source]


Prospective investigation of the cigarette smoking,head and neck cancer association by sex,,

CANCER, Issue 7 2007
Neal D. Freedman PhD
Abstract BACKGROUND. Men are approximately 3 times more likely to develop squamous cancers of the head and neck (oral cavity, pharynx, and larynx) than women. Very few prospective studies have examined the association between cigarette smoking and cancers of the head and neck in women, even though the rates of smoking in women are increasing rapidly worldwide. METHODS. The association between cigarette smoking and head and neck cancer was investigated in 476,211 participants, aged 50,71 years, of the National Institutes of Health/American Association of Retired Persons (NIH-AARP) diet and health study by using age-standardized incidence rates and hazard ratios from Cox models adjusted for other risk factors for these cancers. RESULTS. Over the course of follow-up (1995 through 2000), 584 men and 175 women were diagnosed with head and neck cancer. Nonsmoking (24.4), former smoking (36.9), and current smoking (147.3) men had higher rates of incident head and neck cancer per 100,000 person-years of follow-up than women did in each equivalent category of cigarette use (non: 4.8; former: 17.2; current: 75.7). The hazard ratios associated with smoking were significantly larger in women (12.96; 95% confidence interval [CI], 7.81,21.52) than in men (5.45, 95% CI, 4.22,7.05; P for interaction: <.001) for head and neck cancer overall and also for the 3 subsites (oral cavity, oro-hypopharynx, and larynx) examined in stratified analyses. Ever-smoking accounted for 45% of head and neck cancers in men and 75% in women, assuming causality. CONCLUSIONS. Cigarette smoking is a strong risk factor for head and neck cancer in both men and women. Incidence rates of head and neck cancer were higher in male smokers than female smokers, but smoking may explain a higher proportion of head and neck cancer in women than in men. Cancer 2007. Published 2007 by the American Cancer Society. [source]