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1.
Objective To quantify the prevalence and characteristics of hardcore
smokers in England.Design Cross sectional survey.Setting Interview in respondents'' household.Participants 7766 adult cigarette smokers.Main outcome measures Hardcore smoking defined by four criteria
(less than a day without cigarettes in the past five years; no attempt to quit
in the past year; no desire to quit; no intention to quit), all of which had
to be satisfied.Results Some 16% of all smokers were categorised as hardcore.
Hardcore smoking was associated with nicotine dependence, socioeconomic
deprivation, and age, rising from 5% in young adults aged 16-24 to 30% in
those aged ≥ 65 years. Hardcore smokers displayed distinctive attitudes
towards and beliefs about smoking. In particular they were likely to deny that
smoking affected their health or would do so in the future. Prevalence of
hardcore smoking was almost four times higher than in California.Conclusion Hardcore smoking presents a serious challenge to public
health efforts to reduce the prevalence of smoking, but the proportion of
hardcore smokers does not necessarily increase as overall prevalence in a
population declines. More hardcore smokers could be persuaded to quit, but
this will require interventions that are targeted to the particular needs and
perceptions of both socially disadvantaged and older smokers. 相似文献
2.
BACKGROUND: The authors evaluated the incremental efficacy of telephone counselling by a nurse in addition to physician advice and nicotine replacement therapy in helping patients to stop smoking. METHODS: The trial was conducted at the University of Ottawa Heart Institute. A total of 396 volunteers who smoked 15 or more cigarettes daily were randomly assigned to either of 2 groups: usual care (control group) and usual care plus telephone counselling (intervention group); the groups were stratified by sex and degree of nicotine dependence. Usual care involved the receipt of physician advice on 3 occasions, self-help materials and 12 weeks of nicotine replacement therapy. Telephone counselling was provided by a nurse at 2, 6 and 13 weeks after the target quit date. Point-prevalent quit rates were determined at 52 weeks after the target quit date. RESULTS: The point-prevalent quit rates at 52 weeks did not differ significantly between the control and intervention groups (24.1% v. 23.4% respectively). The quit rates did not differ significantly at the secondary measurement points of 4, 12 and 26 weeks. INTERPRETATION: Brief physician assistance, along with nicotine replacement therapy, can help well-motivated smokers to quit. Three additional sessions of telephone counselling by a nurse were ineffective in increasing quit rates. This form of assistance may be useful in the absence of physician advice or when self-selected by patients. 相似文献
3.
BACKGROUND: Discrimination against gay, lesbian and bisexual (GLB) patients by physicians is well known. Discrimination against GLB physicians by their colleagues and superiors is also well known and includes harassment, denial of positions and refusal to refer patients to them. The purpose of this study was to identify and quantify the attitudes of patients toward GLB physicians. METHODS: Telephone interviews were conducted with 500 randomly selected people living in a large urban Canadian city. Subjects were asked if they would refuse to see a GLB family physician and, if so, to describe the reason why. They were then given a choice of 6 reasons obtained from consultation with 10 GLB people and 10 heterosexual people. RESULTS: Of the 500 subjects 346 (69.2%) were reached and agreed to participate. Of the 346 respondents 41 (11.8%) stated that they would refuse to see a GLB family physician. The 2 most common reasons for the discrimination (prevalence rate more than 50%) were that GLB physicians would be incompetent and the respondent would feel "uncomfortable" having a GLB physician. Although more male than female respondents discriminated against GLB physicians, the difference was not statistically significant. The proportion of male and female respondents who discriminated increased with age (p < 0.01). CONCLUSIONS: The observed prevalence of patient discrimination against GLB family physicians is significant. The results suggest that the discrimination is based on emotional reasons and is not related to such factors as misinformation about STDs and fear of being thought of sexually. Therefore, educational efforts should be directed against general perceptions of homosexuality rather than targeting specific medical concerns. 相似文献
4.
We describe practical, effective, office-based methods for physicians to use to assist patients to stop smoking that do not require special training or support personnel. Brief counseling achieves smoking cessation in a small percent of well patients but is more effective in patients with smoking-related illnesses or abnormal laboratory test results. Routine prescribing of nicotine gum without participation by the patient in a smoking-cessation program does not increase smoking cessation, and we do not recommend it. The prevention of smoking relapse can probably be enhanced by scheduling follow-up office visits after the patient has quit. Failure to quit on initial attempts should not discourage physicians and patients, since most successful abstainers usually must make several attempts to quit. We outline for physicians two approaches, one brief and one more intensive, to help patients stop smoking. 相似文献
5.
Rod J Rohrich Dana M Coberly Jeffery K Krueger Spencer A Brown 《Plastic and reconstructive surgery》2002,109(1):350-5; discussion 356-7
Patient smoking status affects many aspects of plastic surgery, including patient selection, counseling, management, and outcomes. No specific recommendations for performing elective procedures on patients who smoke are available. The goal of this study was to determine the current practice standards and attitudes toward this often controversial topic. In September of 2000, 1600 members of the American Society for Aesthetic Plastic Surgery were sent questionnaires, 955 of which were returned. Questions elicited categorical answers, either dichotomous or multiple choice. Data were evaluated using logistic regression and the chi-square and binomial tests. Our results show that 60 percent (p < 0.01) of plastic surgeons routinely perform a less than optimal procedure on their patients who smoke. The survey measured willingness to perform various operative procedures on patients who smoke and types of smoking cessation aids offered. Of those physicians who require patients to quit smoking before surgery, only 16.7 percent (p < 0.01) would perform a nicotine test if they suspected noncompliance. Interestingly, 28.6 percent (p < 0.01) of the physicians responding admit to a smoking history, whereas only 1.5 percent (p < 0.01) continue to smoke, compared with the national smoking rate of almost 25 percent. Physicians who are previous smokers are less likely to offer smoking cessation aids than those who have never smoked, and the proportion not offering aids increases as the amount of previous smoking increases (p = 0.02). This study shows that a wide range of opinions exists on which elective surgical procedures should be performed on patients who smoke. Furthermore, the physician's prior smoking history influences this decision. No clear consensus exists on how best to treat patients who smoke who request elective surgeries. Although surgeons would prefer to operate on nonsmokers, they are faced with a significant population of patients who use tobacco. No clear consensus exists on how best to treat these individuals. Advancements in wound healing research and smoking cessation aids will provide more insight into this treatment dilemma. 相似文献
6.
Family physicians are able to approach many patients who smoke but are often hesitant to help them quit. Lack of knowledge about effective interventions is a major reason for this hesitancy. The important components that have been tested in physician-initiated smoking cessation interventions are advice to quit, information about the risks of smoking and techniques for quitting, nicotine gum, setting a date for quitting and offers of supportive follow-up visits. We describe a cessation program developed for family physicians that incorporates these factors into three types of visits over a 2-month period: the challenge visit, which occurs during a regular office visit and focuses on advice and setting a date to quit; the quit-date visit, which involves instructing patients on the proper use of nicotine gum, if applicable, and confirming their desire to quit; and four supportive follow-up visits, which provide continuing encouragement for 2 months and allow physicians to monitor withdrawal symptoms, relapses and other problems. Such a program can be effectively incorporated into a general practice. 相似文献
7.
Haley E. Wilbanks Mariana Von Mohr Marc N. Potenza Linda C. Mayes Helena J.V. Rutherford 《The Yale journal of biology and medicine》2016,89(2):115-122
Tobacco smoking has been attributed to a wide range of detrimental health consequences for both women and their children. In addition to its known physical health effects, smoking may also impact maternal neural responses and subsequent caregiving behavior. To begin investigating this issue, we employed electroencephalography (EEG) to examine resting neural oscillations of tobacco-smoking mothers (n = 35) and non-smoking mothers (n = 35). We examined seven EEG frequency bands recorded from frontal electrode sites (delta, theta, alpha, alpha1, alpha2, beta, and gamma). While no between-group differences were present in high-frequency bands (alpha2, beta, gamma), smokers showed greater spectral power in low-frequency bands (delta, theta, alpha, alpha1) compared to non-smokers. This increased power in low-frequency bands of tobacco-smoking mothers is consistent with a less aroused state and may be one mechanism through which smoking might affect the maternal brain and caregiving behavior. 相似文献
8.
This paper examines whether and how changes in relationship status (i.e., cohabitation, marriage, separation, or divorce) affect individuals’ smoking behavior and body weight. Using German Socio-Economic Panel data, this study accounts for differences between treated (i.e., those affected by a specific family event) and untreated participants since treatment and control groups differ with respect to several characteristics such as age, which may bias the results. Therefore, regression-adjusted matching is employed for each family event separately. This study, thus, takes steps towards disentangling causality from correlation. Overall, changes in family composition (such as moving together with or separating from the partner) impact the probability to start or quit smoking and lead to changes in body weight. In particular, smoking behavior and body weight are predominantly affected by forming or dissolving a household, rather than by marriage or divorce: cohabitation leads to weight gain; separation from a partner leads to weight loss, increased smoking initiation, and decreased smoking cessation. 相似文献
9.
Beata Szeszko Karolina Osowiecka Monika Rucińska Ewa Wasilewska-Te?luk Krzysztof Gliński Lucyna K?pka 《Reports of Practical Oncology and Radiotherapy》2015,20(4):299-304
AimWe compared the incidence of RTOG/EORTC grade III and higher acute mucositis in patients with head and neck cancer who continued to smoke during radiotherapy with those who quit smoking.BackgroundThere are conflicting data on the relationship between smoking during radiotherapy and the severity of acute mucosal reaction. More studies dealing with this issue are needed.Materials and methodsAmong 136 patients receiving curative radio(chemo)therapy, 37 (27%) declared that they had not quit smoking during radiotherapy. The intensity of mucositis was scored daily by a nurse and weekly by a physician using the RTOG/EORTC scale. The main end-point of the study was the highest observed RTOG/EORTC grade of mucositis.ResultsPatients who smoked during radiotherapy (smokers) were younger than their counterparts who quit smoking (non-smokers), p = 0.06. There were no other differences in the baseline characteristics between smokers and non-smokers. Grade III/IV acute mucositis was observed in 43.5% of all patients. The percentage of patients with grade III/IV acute mucositis was similar in smokers and non-smokers (46% vs. 42%, p = 0.71). Nine patients (smokers [13.5%]; non-smokers [4%], p = 0.05) required prolonged hospitalization to heal mucositis.ConclusionsIn the whole group, smoking during radiotherapy was not related to acute mucosal toxicity evaluated as the rate of the highest observed grade of mucositis. 相似文献
10.
Cancer survivors benefit from evidence-based smoking cessation treatment. A crucial first step in this process is a clinician recommending that the patient quit smoking. However, contemporary delivery of advice to quit among patients with cancer is not well known. In a cross-sectional analysis of all adult smokers included in a prospective population-representative study of US adults, we analyzed the frequency that patients reported receiving advice to quit smoking from a healthcare professional according to reported cancer history (no cancer, tobacco-related cancer, non-tobacco related cancer history). Among an estimated 28.3 million smokers, 9.3% reported a history of cancer, 48.8% of which were tobacco-related cancers. In general, advice to quit was reported by more (67.8%) cancer survivors than those adults without any cancer (56.0%). After adjustment for sociodemographic factors, smokers with a non tobacco-related cancer (0.51, 95% CI 0.32–0.83) and those without any cancer history (0.43, 95% CI 0.30–0.63) were both less likely to report being advised to quit smoking than patients with a tobacco-related cancer history. 相似文献
11.
Manassa EH Hertl CH Olbrisch RR 《Plastic and reconstructive surgery》2003,111(6):2082-7; discussion 2088-9
To study the effects of smoking on wound healing, the authors retrospectively analyzed the records of 132 patients (121 women and 11 men) who had undergone abdominoplasty in the previous 5 years. All patients had received a full abdominoplasty, with large mobilization up to the ribs and a belly transposition. Patients were excluded from the study if they had arteriosclerosis, diabetes mellitus, or other systemic diseases, and if they had received a simple pannus resection without a belly transposition.The following study parameters were taken for analysis: age at the time of operation, body mass index, preoperative weight loss, amount of resection, and smoking habits indicated by the patients preoperatively. Smokers were interviewed by telephone postoperatively concerning their perioperative smoking habits. Wound healing problems were registered when medical intervention was necessary, such as débridement, treatment for infection, lavage after fat necrosis, or a secondary skin closure after skin slough. Hematoma and seroma were not considered to be wound healing problems and were registered separately.Among the 132 patients, 53.8 percent admitted to smoking and 46.2 percent reported being nonsmokers. No significant difference was seen between smokers and nonsmokers concerning age or body mass index. Smokers reported consuming, on average, 18.4 cigarettes per day. The rate of wound problems and wound dehiscence showed a statistical difference between smokers and nonsmokers (p < 0.01); 47.9 percent of the smokers showed wound healing problems before hospital discharge versus 14.8 percent of the nonsmokers. The patients had been asked to quit smoking 2 weeks before the operation through 2 weeks postoperatively. The retrospective telephone inquiry found that just 14.7 percent stopped smoking preoperatively and only 41.2 percent quit temporarily after the operation.Smokers should be informed about their possible higher risk of wound healing problems. Because it seems impossible to turn smokers into nonsmokers, the authors continue to perform abdominoplasties in smokers. During the operation, they try to mobilize and resect less tissue and to immobilize patients for the critical first 3 postoperative days to prevent them from smoking. 相似文献
12.
During the last 5 years, a program run by the medical association in British Columbia has recruited 23% of the province''s general practitioners (GPs) to take an active, systematic approach to clinical intervention in tobacco use. Another 9% of GPs (considered "semi-active") regularly use the program''s educational materials for patients, and another 25% have been trained in intervention or have been given intervention materials or both. If the cessation rate (rate of patients who quit smoking who would not otherwise have done so) was 4% among physicians actively involved in intervention and 2% among physicians considered semi-active, in 1995 an estimated 4700 smokers quit and were followed by their GPs as a result of the program. Another 135,000 smokers received brief counselling from their GPs and were also followed. This article reviews the strategies and methods used in this program to mobilize physicians. 相似文献
13.
Jesse L. Steinfeld 《The Western journal of medicine》1984,141(6):878-883
Although cigarette smoking is the number one public health problem in the United States, physicians have failed to take the lead either in convincing youngsters not to begin smoking or in aiding adults to quit smoking. To be most effective and convincing in combating the smoking epidemic, practicing physicians must have the same basic fund of knowledge about the short- and long-term consequences of smoking as they do about other commonly encountered medical problems. By acting on such knowledge and adopting a definite set of attitudes and activities in their offices and with patients, physicians can make a significant contribution to their patients and to the entire community in which they practice. 相似文献
14.
Robert E. Litman 《The Western journal of medicine》1966,104(3):168-174
Suicidal crises are best understood as late stages in the progressive breakdown of adaptational behavior in emotionally exhausted patients. The premonitory symptoms of suicide include verbal communications, suicide attempts, symptomatic actions, depression, treatment failure, excessive emotional reactions to specific disease states and panic reactions.Of persons who committed suicide, 75 per cent had seen a physician within six months. To recognize and evaluate suicide danger the physician must not be afraid to question the patient directly about his suicidal plans. The average physician encounters half a dozen suicidal patients a year and will have 10 to 12 suicides in his practice during a long career.In treating suicidal patients, the physician should maintain his medical attitude. The patients need emergency medical care including appropriate drugs. Free communication between patient and physician is very important. This may take some extra time. Patients benefit from emergency psychological support and stimulation toward constructive action. Family, friends, and community agencies should be mobilized to aid the patient. For seriously suicidal patients, consultation is recommended and treatment in hospital is advisable. 相似文献
15.
Genome-wide association studies identified single nucleotide polymorphisms (SNPs) in the nicotinic acetylcholine receptors (nAChRs) cluster as a risk factor for nicotine dependency and COPD. We investigated whether SNPs in the nAChR cluster are associated with smoking habits and lung function decline, and if these potential associations are independent of each other. The SNPs rs569207, rs1051730 and rs8034191 in the nAChR cluster were analyzed in the Vlagtwedde-Vlaardingen cohort (n = 1,390) that was followed for 25 years. We used GEE and LME models to analyze the associations of the SNPs with quitting or restarting smoking and with the annual FEV(1) decline respectively. Individuals homozygote (CC) for rs569207 were more likely to quit smoking (OR (95%CI) = 1.58 (1.05-2.38)) compared to wild-type (TT) individuals. Individuals homozygote (TT) for rs1051730 were less likely to quit smoking (0.64 (0.42; 0.97)) compared to wild-type (CC) individuals. None of the SNPs was significantly associated with the annual FEV(1) decline in smokers and ex-smokers. We show that SNPs in the nAChR region are associated with smoking habits such as quitting smoking, but have no significant effect on the annual FEV(1) decline in smokers and ex-smokers, suggesting a potential role of these SNPs in COPD development via smoking habits rather than via direct effects on lung function. 相似文献
16.
Karen Leslie 《CMAJ》2008,178(2):145-148
Public health initiatives to distribute nicotine replacement therapy free of charge as a means of promoting smoking cessation are ongoing. Are there enough smokers interested in using nicotine replacement therapy to have a substantial impact on the prevalence of smoking if this aid were distributed free to all interested smokers? We conducted a telephone survey of 825 randomly selected daily smokers aged 18 years or older who had smoked at least 10 cigarettes per day at some point in their lives. Overall, 58.9% of the respondents said they would be interested in nicotine replacement therapy if it were offered for free. Of those interested, almost all (93.8%) said that they would use the nicotine replacement therapy to help them quit for good. There were differences in the levels of interest: smokers who intended to quit were more interested in using the nicotine replacement therapy than those who planned to reduce or maintain their smoking.Nicotine replacement therapy significantly increases a smoker''s chances of quitting.1 It is widely available in Canada and can be obtained over the counter, usually at a cost to the consumer. Several public health initiatives have explored the advantages of free distribution of nicotine replacement therapy as a means of promoting smoking cessation.2,3 Based on the popularity of these mass distribution efforts, it has been suggested that giving free nicotine replacement therapy to all interested smokers could have an important impact on the prevalence of smoking.2This statement assumes that a substantial proportion of smokers would actually be interested in receiving free nicotine replacement therapy and would use it in an attempt to quit. Previous studies4,5 have reported a high level of interest among smokers; however, their results may reflect a response bias rather than a true intention to use nicotine replacement therapy. Health care professionals need to know how receptive smokers are to using nicotine replacement therapy. We sought to evaluate smokers'' attitudes by asking novel questions about their interest in receiving free nicotine replacement therapy and what they would do if they received it. 相似文献
17.
The question whether personality dimensions explain the interindividual differences in dream recall frequency has often been investigated by dream researchers. The present findings confirm previous research which has shown that traits such as openness-to-experience and thin boundaries correlate substantially with dream recall frequency. However, correlation coefficients are small and are much larger if attitude towards dreams or a scale measuring different aspects of dream recall are considered. Thus, future studies should consider the differentiation between items measuring dream recall and related aspects and items measuring attitudes towards dreams. Schonbar's life-style hypothesis should be revised slightly: not dream recall frequency but attitude towards dreams and the way to deal with dreams are part of a broader life style. 相似文献
18.
Aniyizhai Annamalai Noreen Singh Stephanie S. O’Malley 《The Yale journal of biology and medicine》2015,88(3):271-277
Smoking rates in people with serious mental illness (SMI) are disproportionately high compared to the general population. It is a leading contributor to the early mortality in this population. Smoking cessation rates are low in this group, though patients are motivated to quit. Unfortunately, health care providers do not always prioritize smoking cessation for this population. This review provides an overview of prevalence rates, biological effects that maintain smoking, and evidence-based treatments for smoking cessation in SMI. In addition, objective and qualitative data from a chart review of 78 patients with SMI prescribed smoking cessation treatment at one community mental health center are described. Of these, 30 (38.5 percent) were found to either quit (16/78) or reduce (14/78) smoking. Varenicline appeared to be particularly effective. Review of the literature and results of this study suggest that smoking cessation pharmacotherapies are effective for SMI patients and should be offered to those who smoke. 相似文献
19.
When not available to their patients, family practitioners in large cities can "sign out" to deputizing agencies, which coordinate the activities of part-time physicians on call. The physicians making use of one such agency in Toronto appeared to be representative of family practitioners in the region. One thousand of their patients seen consecutively by one physician were asked a series of questions. The majority of the 811 evaluable patients were considered to have problems justifying an after-hours call, although 16% of the problems were of a trivial nature. However, almost half of the patients with trivial problems would have gone to the local emergency room, as would 85% of all the patients. Although virtually all (94%) of the visits with the elderly were justified, 34% of the patients in this age group said they probably or definitely would not have sought emergency room care if a physician had not been available. The use of deputizing agencies should reduce the overuse of emergency room facilities and provide optimal after-hours primary medical care. 相似文献
20.
D P Tashkin 《The Western journal of medicine》1990,152(5):525-530
After tobacco, marijuana is the most widely smoked substance in our society. Studies conducted within the past 15 years in animals, isolated tissues, and humans indicate that marijuana smoke can injure the lungs. Habitual smoking of marijuana has been shown to be associated with chronic respiratory tract symptoms, an increased frequency of acute bronchitic episodes, extensive tracheobronchial epithelial disease, and abnormalities in the structure and function of alveolar macrophages, key cells in the lungs'' immune defense system. In addition, the available evidence strongly suggests that regularly smoking marijuana may predispose to the development of cancer of the respiratory tract. "Crack" smoking has become increasingly prevalent in our society, especially among habitual smokers of marijuana. New evidence is emerging implicating smoked cocaine as a cause of acute respiratory tract symptoms, lung dysfunction, and, in some cases, serious, life-threatening acute lung injury. A strong physician message to users of marijuana, cocaine, or both concerning the harmful effects of these smoked substances on the lungs and other organs may persuade some of them, especially those with drug-related respiratory complications, to quit smoking. 相似文献