Hillel R. Alpert

Assistance from Family Members, Friends, Paid Care Givers, and Volunteers in the Care of Terminally Ill Patients

BACKGROUND In addition to medical care, dying patients often need many types of assistance, including help with transportation, nursing care, homemaking services, and personal care. We interviewed terminally ill adults and their care givers in six randomly selected areas of the United States (five metropolitan areas and one rural county) to determine how their needs for assistance were met and the frequency with which they received such assistance from family members and paid and volunteer care givers. METHODS The patients, whose physicians estimated them to have less than six months to live and who had clinically significant illness other than human immunodeficiency virus infection or the acquired immunodeficiency syndrome, were referred to the study by their physicians. Of the 1131 eligible patients, 988 (87.4 percent) consented to a detailed in-person interview conducted in English, as did 893 of the 915 eligible primary care givers (97.6 percent). RESULTS Of the 988 terminally ill patients, 59.4 percent were over the age of 65 years, and 51.5 percent were women. The most frequent terminal illness was cancer (in 51.8 percent of the patients), followed by heart disease (18.0 percent) and chronic obstructive pulmonary disease (10.9 percent). Four percent of the patients were in an institution, such as a nursing home, residential hospice, or hospital; the rest were living in a private residence. A need for assistance was reported by 86.8 percent of the patients; they required help with transportation (reported by 62.0 percent), homemaking services (55.2 percent), nursing care (28.7 percent), and personal care (26.0 percent). Of the care givers, 72.1 percent were women. Primary care givers were family members in 96.0 percent of cases; only 4.0 percent were unrelated. Most patients relied completely on family members and friends for assistance. A total of 15.5 percent of patients relied only on paid assistance for more than half of the types of care that they needed. Volunteers (that is, unpaid helpers who were not family members or friends) provided less than 3 percent of all care. CONCLUSIONS In our survey of terminally ill patients, family members, usually women, provided the majority of assistance with nonmedical care. Although many people received assistance from paid care givers, very few had assistance from volunteers.

Tobacco industry control of menthol in cigarettes and targeting of adolescents and young adults.

OBJECTIVES We examined whether tobacco manufacturers manipulate the menthol content of cigarettes in an effort to target adolescents and young adults. METHODS We analyzed data from tobacco industry documents describing menthol product development, results of laboratory testing of US menthol brands, market research reports, and the 2006 National Survey on Drug Use and Health. RESULTS The tobacco industry attracted new smokers by promoting cigarettes with lower menthol content, which were popular with adolescents and young adults, and provided cigarettes with higher menthol content to long-term smokers. Menthol cigarette sales remained stable from 2000 to 2005 in the United States, despite a 22% decline in overall packs sold. CONCLUSIONS Tobacco companies manipulate the sensory characteristics of cigarettes, including menthol content, thereby facilitating smoking initiation and nicotine dependence. Menthol brands that have used this strategy have been the most successful in attracting youth and young adult smokers and have grown in popularity.

A prospective cohort study challenging the effectiveness of population-based medical intervention for smoking cessation

Objective To examine the population effectiveness of nicotine replacement therapies (NRTs), either with or without professional counselling, and provide evidence needed to better inform healthcare coverage decisions. Methods A prospective cohort study was conducted in three waves on a probability sample of 787 Massachusetts adult smokers who had recently quit smoking. The baseline response rate was 46%; follow-up was completed with 56% of the designated cohort at wave 2 and 68% at wave 3. The relationship between relapse to smoking at follow-up interviews and assistance used, including NRT with or without professional help, was examined. Results About one-fourth of recent quitters at each wave reported to have relapsed by the subsequent interview. Odds of relapse were unaffected by use of NRT for >6 weeks either with (p=0.117) or without (p=0.159) professional counselling and were highest among prior heavily dependent persons who reported NRT use for any length of time without professional counselling (OR 2.68). Conclusions This study finds that persons who have quit smoking relapsed at equivalent rates, whether or not they used NRT to help them in their quit attempts. Cessation medication policy should be made in the larger context of public health, and increasing individual treatment coverage should not be at the expense of population evidence-based programmes and policies.

Trends in the use of cigarettes and other tobacco products, 2000-2007.

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Secondhand Smoke Exposure and Neurobehavioral Disorders Among Children in the United States

OBJECTIVES: The association between parent-reported postnatal secondhand tobacco smoke exposure in the home and neurobehavioral disorders (attention-deficit/hyperactivity disorder, learning disabilities, and conduct disorders) among children younger than 12 years in the United States was examined using the 2007 National Survey on Childrens Health. Excess neurobehavioral disorders attributable to secondhand smoke (SHS) exposure in the home in 2007 were further investigated. METHODS: The methods used in this study were multivariable logistic regression models that accounted for potential confounders and complex survey designs to evaluate associations. RESULTS: A total of 6% of 55 358 children (aged < 12 years), corresponding to a weighted total of 4.8 million children across the United States, were exposed to SHS in the home. The weighted prevalence and 95% confidence intervals of each of the childrens neurobehavioral outcomes were 8.2% (7.5–8.8) with learning disabilities, 5.9% (5.5–6.4) with attention-deficit/hyperactivity disorder, and 3.6% (3.1–4.0) with behavioral and conduct disorders. Children exposed to SHS at home had a 50% increased odds of having ≥2 childhood neurobehavioral disorders compared with children who were not exposed to SHS. Boys had a significantly higher risk. Older children, especially those aged 9 to 11 years, and those living in households with the highest poverty levels were at greater risk. In absolute terms, 274 100 excess cases in total of these 3 disorders could have been prevented if children had not been exposed to SHS in their homes. CONCLUSIONS: The findings of the study, which are associational and not necessarily causal, underscore the health burden of childhood neurobehavioral disorders that may be attributable to SHS exposure in homes in the United States.

Free nicotine content and strategic marketing of moist snuff tobacco products in the United States: 2000–2006

Background: From 2000 to 2006, moist snuff sales have increased and now account for 71% of the smokeless tobacco market. Previous research has shown that major manufacturers of smokeless tobacco products manipulated free nicotine, the form most readily absorbed, to promote tolerance and addiction. Aim: This study examines the possibility that company-specific and brand-specific strategies of the major moist snuff manufacturers involve controlling free nicotine content and ease of dosing with products that are designed and targeted to specific groups. This study looks at the current total US moist snuff market with product design data from the Massachusetts Department of Public Health; moist snuff use from the National Survey on Drug Use and Health; market data from ACNielsen; and magazine advertising expenditures from TNS Media Intelligence. Results: (1) The levels of free nicotine of moist snuff products have increased over time for several major manufacturers; (2) the number and variety of sub-brands have increased over time; (3) changes in design, as reflected by variation in free nicotine associated with pH or tobacco leaf, or both, have enhanced the ease and uniformity of dosing; (4) marketing through price and advertising has increased; and (5) youth use has increased. Conclusion: A combination of factors including brand proliferation, control of free nicotine and product design has most likely resulted in the expanded consumption of moist snuff, particularly among young people.

Trends in nicotine yield in smoke and its relationship with design characteristics among popular US cigarette brands, 1997–2005

Objectives: To determine whether nicotine yields in the smoke of cigarettes would show an overall increase over time or an increasing trend limited to any particular market category (eg, full flavour vs light, medium (mild) or ultralight; mentholated vs non-mentholated), manufacturer, or brand family or brand style, and whether nicotine yields in smoke would be associated with measurable trends in cigarette design. Methods: Machine-based measures of nicotine yield in smoke and measures of cigarette design features related to nicotine delivery (ventilation, nicotine content in the tobacco rod and number of puffs), as well as market category descriptors, were obtained from annual reports filed with the Massachusetts Department of Public by tobacco manufacturers for 1997–2005. Trends in nicotine yield and its relationship with design features and market parameters were analysed with multilevel mixed-effects regression modelling procedures. Results: A statistically significant trend was confirmed in increased nicotine yield, of 0.019 (1.1%) mg/cig/year over the period 1997–2005 and 0.029 (1.6%) mg/cig/year over the period 1998–2005. The increasing trend was observed in all major market categories (mentholated vs non-mentholated, and full flavour vs light, medium (mild) or ultralight). Nicotine yield in smoke was positively associated with nicotine concentration in the tobacco and number of puffs per cigarette, both of which showed increasing trends during the study period. Conclusions: This study confirms increased machine-measured levels of nicotine, the addictive agent in cigarettes, in smoke, to be a result of increased nicotine in the tobacco rod and other design modifications.

Unintentional Child Poisonings Through Ingestion of Conventional and Novel Tobacco Products

OBJECTIVE: This study examines child poisonings resulting from ingestion of tobacco products throughout the nation and assesses the potential toxicity of novel smokeless tobacco products, which are of concern with their discreet form, candy-like appearance, and added flavorings that may be attractive to young children. METHODS: Data representing all single-substance, accidental poisonings resulting from ingestion of tobacco products by children <6 years of age, reported to poison control centers, were examined. Age association with ingestion of smokeless tobacco versus other tobacco products was tested through logistic regression. Total nicotine content, pH, and un-ionized nicotine level were determined, and the latter was compared with values for moist snuff and cigarettes. RESULTS: A total of 13705 tobacco product ingestion cases were reported, >70% of which involved infants <1 year of age. Smokeless tobacco products were the second most common tobacco products ingested by children, after cigarettes, and represented an increasing proportion of tobacco ingestions with each year of age from 0 to 5 years (odds ratio: 1.94 [95% confidence interval: 1.86–2.03]). A novel, dissolvable, smokeless tobacco product with discreet form, candy-like appearance, and added flavorings was found to contain an average of 0.83 mg of nicotine per pellet, with an average pH of 7.9, which resulted in an average of 42% of the nicotine in the un-ionized form. CONCLUSION: In light of the novelty and potential harm of dissolvable nicotine products, public health authorities are advised to study these products to determine the appropriate regulatory approach.

Understanding worldwide youth attitudes towards smoke-free policies: an analysis of the Global Youth Tobacco Survey

Background Smoke-free policies (SFPs) in public places are increasing globally, but developing countries are lagging behind. Understanding youth attitudes towards SFPs can inform SFP initiatives. Methods A multilevel logistic regression analysis of data collected from youth aged 13–15 years (2000–2006) who completed the Global Youth Tobacco Survey (GYTS) in 115 countries, primarily in the developing world, was conducted. The analysis examined relationships between support for SFPs and individual-level measures related to smoking status, and exposure to secondhand smoke (SHS), controlling for demographic and environmental factors of interest and country-level policy factors. Results In all, 77.3% of 356 395 youth in 115 countries favoured SFPs, including majorities of non-smokers (78.7%) and smokers (63.6%). In the multivariable analysis knowledge of smoke harm was the strongest predictor of favouring SFPs (OR 2.42, 95% CI 2.27 to 2.67). Exposure to countermarketing (OR 1.40, 95% CI 1.25 to 1.57) and school anti-smoking education (OR 1.22, 95% CI 1.13 to 1.31) were also positively associated. Current smoking (OR 0.48, 95% CI 0.41 to 0.53), susceptibility to smoking (OR 0.46, 95% CI 0.40 to 0.52) and exposure to tobacco promotion were negatively associated. Significant country-level variation was observed. The presence of any national smoke-free legislation in a country was positively associated with youth favouring such policies. Conclusions The majority of youth worldwide support, yet lack, smoke-free policies in public places, while being regularly exposed to SHS. Youth support of SFPs is most positively associated with knowledge of the harmful effects of tobacco smoke. Redoubling education efforts represents an opportunity to establish smoke-free environments and improve health of children in developing countries.

Effect of the New York State cigarette fire safety standard on ignition propensity, smoke constituents, and the consumer market

Objectives: This study examines empirical evidence from the New York experience testing tobacco industry arguments made in opposition to fire safety standards for cigarettes. Design: Percentages of cigarettes exhibiting full length burns (FLBs), cigarette sales before and following the implementation of the New York standards, a sample of retail cigarette prices, brand availability, and selected smoke constituent yields were compared between cigarettes sold in New York and two other states. Cigarette paper analysis was conducted on cigarettes sold in New York. Results: New York cigarette brands averaged 10.0% FLBs as compared to 99.8% for California and Massachusetts brands. Reduced ignition propensity (RIP) appears to have been achieved by cigarette paper banding. Cigarette sales, prices, and brand availability do not appear to have been affected by the New York standards. Yields of the majority of smoke constituents tested did not differ substantially between RIP cigarettes sold in New York as compared to the same brands sold in Massachusetts. Average yields of tar, carbon monoxide, and two compounds were slightly higher, the yields of seven compounds were higher for one brand only, and nicotine was lower, among New York brands tested. Conclusions: RIP cigarette brands have been designed to meet the New York fire safety standards. Their introduction has not affected cigarette sales or prices in New York. There is no evidence that the small increases in smoke constituent yields affect the already highly toxic nature of cigarette smoke. Data on smoking caused fires, deaths, and injuries dating from after the change in law are not yet available. Such data will be able to address the question of whether the demonstrated reduced ignition standards are associated with reduced fires and injuries. Based on the New York experience, prior industry objections to producing RIP cigarettes are unfounded. Other states and nations should adopt similar standards.