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At least 883 records · Page 49Linked to original sources
PubMed1998

A nationwide case-control study of Escherichia coli O157:H7 infection in the United States.

Risk factors for Escherichia coli O157:H7 infection were investigated in a case-control study at 10 medical centers throughout the United States. Among 73 case-patients and 142 matched controls, exposures in the 7 days before illness associated with E. coli O157:H7 infection in univariate analysis included consumption of hamburger (matched odds ratio [MOR], 3.8; 95% confidence interval [CI], 1.9-7.9), undercooked hamburger (MOR, 4.5; 95% CI, 1.6-12.2), or hot dogs (MOR, 2.2; 95% CI, 1.1-4.4); eating at a fast-food restaurant (MOR, 2.3; 95% CI, 1.1-4.6); drinking unchlorinated well water (MOR, 2.4; 95% CI, 1.1-5.7); swimming in a pond (MOR, 5.4; 95% CI, 1.1-26.0); and having a household member with diarrhea (MOR, 11.9; 95% CI, 2.7-53.5). In multivariate analysis, only eating undercooked hamburger remained associated with infection. Seven (8%) of 93 patients developed hemolytic uremic syndrome and 1 died. Prevention strategies aimed at modifying risk factors may help to reduce the risk of infection with E. coli O157:H7.

Adolescent↗
PubMed2003

Changes in childhood food consumption patterns: a cause for concern in light of increasing body weights.

Childhood obesity is currently at its highest: recent statistics show that 16% of children between the ages of 6 and 11 y are overweight [> or =95th percentile of body mass index (BMI; in kg/m(2)) for age] and that an additional 14.3% are at risk of becoming overweight (> or =85th percentile but < 95th percentile of BMI for age). As children's body weights have increased, so has their consumption of fast foods and soft drinks. The proportion of foods that children consumed from restaurants and fast food outlets increased by nearly 300% between 1977 and 1996. Children's soft drink consumption has also increased during those years, and now soft drinks provide soft drink consumers 188 kcal/d beyond the energy intake of nonconsumers. These changes in food intakes among children may partly explain the rise in childhood obesity observed in the past few years. Although the mechanism of appetite regulation will not be explored in this report, it is hypothesized that the greater energy intakes in children who consume large amounts of soft drinks and fast foods are not compensated for by increased physical activity or decreased energy intakes. Furthermore, overweight and obesity in childhood may predispose persons to morbidity in adulthood. Blood pressure and fasting insulin and cholesterol concentrations are higher in overweight children than in normal-weight children. This review focuses on current food patterns and eating habits of children, in an attempt to explain their increasing BMI. In addition, a critical review of food service and political practices regarding food choices for children at school is included.

Body Mass Index↗
PubMed2005

Effects of new smoking regulations in Italy.

BACKGROUND: From 10 January 2005 the Italian government banned smoking in all indoor public places. We conducted a population-based survey to provide information on attitudes towards smoking regulation and to disentangle the impact of the smoking ban on tobacco consumption. PATIENTS AND METHODS: We considered data from a survey on smoking, based on 3114 subjects aged 15 or over, representative of the general adult Italian population in terms of age, sex, geographic area and socioeconomic status. RESULTS: Once smoke-free policies were introduced, support for them in the public opinion tended to increase. In Italy, smoke-free policies accounted for around 8% decrease in cigarette consumption in the short run. Moreover, tobacco bans were almost universally accepted, and the smoke-free legislation did not seem to unfavourably affect the business of restaurants or cafes. CONCLUSIONS: The results of our study on the first extensive smoking ban in a large country show the advantages of smoke-free legislations, which may have major public health implications.

Female↗
PubMed1995

Vibrio cholerae O139 Bengal infections among tourists to Southeast Asia: an intercontinental foodborne outbreak.

To determine the source and extent of an outbreak of Vibrio cholerae O139 Bengal infections among 630 cruise ship passengers to Southeast Asia, a retrospective cohort study was done. Questionnaires were sent to all passengers from the United States, Canada, and the United Kingdom, and serum samples were requested from all passengers reporting diarrhea. A case was defined as diarrheal illness with onset between 8 and 28 February 1994 and a cholera antitoxic antibody titer > or = 800. Six passengers, including 1 with bacteremia, met the case definition. Illness was associated with eating yellow rice at a buffet restaurant in Bangkok on 10 February (relative risk undefined, P = .005). This international outbreak demonstrates foodborne transmission of Vibrio cholerae O139 Bengal, an emerging cause of epidemic cholera in Asia, to tourists from Western countries. Physicians should suspect infection with either V. cholerae O1 or O139 in any patient with severe watery diarrhea after travel to the developing world.

Aged↗
PubMed1986

A foodborne outbreak of Norwalk virus gastroenteritis. Evidence for post-recovery transmission.

From November 10-16, 1982, 220 (57%) of 383 attendees at eight banquets for which food had been prepared at a single hotel restaurant and the employees of the hotel had onset of Norwalk virus gastroenteritis. Epidemiologic investigation of the three largest banquets confirmed consumption of potato and fruit salads (banquet A), coleslaw (banquet B), and tossed salad (banquet C) to be significantly associated with illness. Between November 8-19, similar illness occurred in seven (54%) of 13 hotel kitchen employees. The foods implicated in banquets A and B were prepared by one salad worker during her acute illness and up to 48 hours following her recovery. A second salad worker prepared the implicated tossed salad for banquet C 24 hours following her recovery. To the authors' knowledge, this is the first foodborne outbreak investigation demonstrating Norwalk viral excretion and transmission by a food handler after recovery from illness and either person-to-person or vehicle-borne transmission between food handlers with subsequent transmission by more than one food handler to patrons.

Adolescent↗
PubMed1986

The changing epidemiology of adult botulism in the United States.

All forms of botulism are rare in the United States, and, as a result, descriptions of the pertinent epidemiologic features and clinical spectrum of illness are limited. This review describes the epidemiologic characteristics of the 355 cases of botulism in adults reported in the United States between 1976 and 1984, outlines current therapy, and emphasizes newly recognized features of the disease. Evaluation of recent data for botulism demonstrates several new associations and trends. These include the occurrence of large restaurant-associated outbreaks, several newly identified vehicles for foodborne botulism, wound botulism in parenteral drug abusers, and botulism from an unknown source in patients with underlying gastrointestinal disease. Recognition of these unusual features can lead to more effective preventive measures and to early diagnosis, which is essential for effective treatment.

Botulism↗
PubMedDate not supplied

Burns caused by flambé foods.

From 1978 to 1990, five patients were admitted to the hospital for treatment of burns that were sustained during the preparation of flambé foods in restaurants. Three patients were patrons, and two were waiters. The average body surface area involved was 14% (range 10% to 18%). The average area of full-thickness burn was 3% (0% to 10%). All patrons required long-term psychologic support and were involved with lengthy and expensive litigation proceedings. The two waiters lost a total of 5 months from work. Although these injuries are quite rare, it is hoped that they can be totally prevented by adherence to certain safety guidelines.

Accidents, Occupational↗
PubMedDate not supplied

A collaborative health promotion effort: nursing students and Wendy's Team Up.

Community health nursing students, faculty, and Wendy's fast food restaurant conducted a 2-day health fair that provided health screening, counseling, and educational opportunities for the community, an exciting learning experience for the students, funds for the school of nursing, and good public relations for Wendy's. The authors describe the planning, implementation, and evaluation of this health fair as a student learning activity.

Community Health Nursing↗
PubMedDate not supplied

Raw eggs--lessons learned from an outbreak of Salmonella serotype enteritidis infections associated with meringue pie.

OBJECTIVES: We investigated a salmonellosis outbreak related to a cafeteria to determine its extent and to identify illness risk factors. METHODS: A case was defined as isolation of Salmonella Group D or serotype Enteritidis from the stool of a person who ate at the cafeteria during June 22-July 10, 2003, and developed diarrhea in 3 days or less. Food histories of case patients (n = 11) were compared with those of their well meal companions (n = 16). RESULTS: Consumption of coconut meringue pie was associated with illness (odds ratio = 150.0; 95% confidence interval = 6.4-6901.4). Meringue was made with raw shell eggs and was baked to an internal temperature of 83 degrees F. CONCLUSIONS: Restaurant operators and public health officials should be alert for recipes containing raw shell eggs. Food service operators should use pasteurized egg products in meringue recipes if meringue will not be cooked to the required temperature of 155 degrees F. For clarification purposes, policy makers should consider adding "meringue" to the Food Safety Rule that lists foods in which pasteurized eggs should be substituted for raw shell eggs.

Adult↗
PubMed2005

Food provision and the meal situation in elderly care - outcomes in different social contexts.

BACKGROUND: Nutritional problems concerning older people in care can be affected both by their illness and by the standard procedures surrounding food provision, for example rigid routines of food supply and ritualized mealtime situations. METHOD: The aim was to study how organizational structure and staff members' routines and actions influence activities related to food and meals in different caring context in Sweden. The qualitative methodology chosen for this study was participant observation. RESULT: Care recipients were given different opportunities concerning what, how, when and with whom to eat, depending on where their meals were served. In restaurants, older people could choose from several foods and they could also choose the time of and company for the meal. At care units with 'part-of-day' care or 'around-the-clock' care, food choices, time and company were limited, especially at the units with 'around-the-clock' care, where the most ailing older people lived. CONCLUSIONS: Food provision and the mealtime situation for the elderly are shaped by the individual's living arrangements, and the social organization surrounding it, not determined by the individual's needs and wishes, including social and cultural meanings of food and meals, which could, thereby, affect nutritional intake.

Aged↗
PubMed1995

Routine activities and alcohol use: constraints on outlet utilization.

Studies of consumers' use of alcohol beverage outlets have provided a basis for understanding drinking behaviors in different drinking environments. These studies have shown that drinking environments are related to both demographic and drinking pattern measures. Absent from these studies has been a theoretical basis on which to make predictions regarding drinking patterns and choices of drinking environments under the various social, economic, and environmental constraints typically confronting alcohol consumers. This study presents one such theoretical approach. The approach assumes that, in the context of individual preferences for alcohol, drinking choices are constrained by consumers' economic and time-energy budgets for consumption. All other things being equal, it is suggested that greater budgets for consumption will be related to greater alcohol use, quality of beverages purchased, amenity values of purchase locations, or all three. Because on-premise drinking entails greater economic costs, greater drinking levels will be related to lower utilization of on-premise establishments. The predictions of this approach were tested using data obtained from telephone surveys of consumers conducted in 1990 and 1991. The results showed that controlling for income, variables related to greater time-energy budgets for consumption (i.e., marital status and household composition) were related to greater consumption levels and greater utilization of on-premise establishments. Controlling for demographic measures, greater income was related to greater utilization of restaurants and increased beverage quality. Controlling for all other measures, frequencies of consumption were inversely related to consumption at on-premise establishments, reflecting the expected moderation in costs for heavier consumers on a limited alcohol budget.

Activities of Daily Living↗
PubMed2006

Propensity of alcohol establishments to sell to obviously intoxicated patrons.

BACKGROUND: Although it is illegal to sell alcohol to an individual who appears obviously intoxicated, several recent studies show that the propensity of these types of sales is high. Our study further assesses the propensity of alcohol establishments to sell alcohol to obviously intoxicated patrons. In addition to providing more recent data (2001) on pseudo-intoxicated purchase attempts at Midwestern on-premise establishments, our study examines the association between establishment policies/practices and the likelihood of sales to intoxicated patrons. METHOD: We hired professional actors to feign intoxication while attempting to purchase alcohol (pseudo-intoxicated patrons) at 231 bars and restaurants, and we conducted a phone survey of owners/managers of each establishment. Our dependent variable was purchase attempt outcome (alcohol sold vs not sold). Our independent variables included policies/practices of establishments and characteristics of buyers/servers, establishments, and neighborhoods. RESULTS: Pseudo-intoxicated patrons were able to purchase alcohol in 65% of their attempts. Multivariate analyses showed the following: (1) compared with establishments with beer- and/or wine-only licenses, establishments with full liquor licenses were less likely to sell to intoxicated patrons; (2) establishments with average length of employment among managers of at least 1 year were more likely to sell to obviously intoxicated patrons; and (3) establishments that held staff meetings at least once a month were less likely to sell to obviously intoxicated patrons. Neighborhood characteristics were not associated with our outcome in multivariate analyses. CONCLUSIONS: Our findings provide increased evidence of the need to address the illegal sale of alcohol to intoxicated patrons, particularly given that increased intoxication levels among patrons resulting from these types of sales can lead to alcohol-related problems.

Alcohol Drinking↗
PubMed1999

Direct detection of Clostridium perfringens enterotoxin in patients' stools during an outbreak of food poisoning.

An outbreak of diarrhoea in a hotel affected 25 time keepers attending the 1997 Mediterranean Games. Epidemiological investigation implicated a 'pasta al ragù' consumed at the hotel's restaurant and Clostridium perfringens food poisoning was identified by direct detection of C. perfringens enterotoxin in patients' stools. This report confirms that a careful evaluation of epidemiological features, together with the availability of direct and rapid laboratory methods, may lead to a prompt identification of C. perfringens food poisoning.

Adolescent↗
PubMed1996

Occupational allergic contact dermatitis from spices.

About 1000 patients were investigated at our clinic during 1991-1995 for occupational skin disease, and 5 had occupational allergic contact dermatitis from spices. The patients were chefs, or kitchen, coffee room, and restaurant workers. All patients had hand (or finger) dermatitis. The causative spices were: garlic, cinnamon, ginger, allspice and clove. The same patients also had allergic patch test reactions to foods: tomato, lettuce and carrot. Paprika elicited a weak allergic patch test reaction in 2 patients. Occupational allergic contact dermatitis from spices is relatively rare, but needs to be taken into consideration in patients who have hand dermatitis, and work with spices and foods. Patch testing with spices as is is useful, but testing with dilutions in pet, may be needed to confirm that the patch test reactions are allergic. Patients also need to be prick tested with spices and foods.

Adult↗
PubMed1999

An untypeable Shigella flexneri strain associated with an outbreak in California.

Eleven Shigella flexneri (group B) isolates were recovered from epidemiologically linked patrons and food handlers from a restaurant-associated outbreak of shigellosis. Six isolates available for pulsed-field gel electrophoresis were identical. All strains agglutinated in group B and subgroup factor 6 sera but not in group 1 through group 6 sera.

Adolescent↗
PubMed2004

Methodological lessons from a cohort study of high risk women in Tanzania.

OBJECTIVES: To describe the development, characteristics, and follow up of a high risk cohort of women in Tanzania. Differences in social background and sexual behaviour of women working in traditional and modern alcohol selling workplaces are shown. METHODS: Data from questionnaires four months before the enrollment of the cohort, at enrollment, and at 32 months were compared. Key informant interviews, social mapping exercises, and focus group discussions were held before the start of the cohort. RESULTS: In the absence of organised prostitution, two different groups of women with high risk exposure were identified during the baseline survey: female workers in modern alcohol selling places such as bars, guesthouses, and restaurants (barmaids) and in traditional places (local brew sellers). Overall, the population had a mean age of 27.7 years with barmaids tending to be younger (24.3 years) than local brew sellers (34.2 years). The main duration of stay in the current workplace was 2.1 years (barmaids 0.9 years; local brew sellers 4.1 years). Barmaids were more likely to have paying casual sex partners than local brew sellers and used condoms more regularly. Local brew sellers tend to be more stable with only 10% lost to follow up after 32 months compared with 24.4% of the bar workers. CONCLUSIONS: Preliminary work revealed major differences in characteristics and behaviour between women working in modern and traditional alcohol selling outlets. Thorough preparation of the study, close monitoring of the cohort, and provision of selected benefits resulted in high retention rates over a 32 month project in a highly mobile population.

Adult↗
PubMed2003

Review of the quality of studies on the economic effects of smoke-free policies on the hospitality industry.

OBJECTIVE: To compare the quality and funding source of studies concluding a negative economic impact of smoke-free policies in the hospitality industry to studies concluding no such negative impact. DATA SOURCES: Researchers sought all studies produced before 31 August 2002. Articles published in scientific journals were located with Medline, Science Citation Index, Social Sciences Citation Index, Current Contents, PsychInfo, Econlit, and Healthstar. Unpublished studies were located from tobacco company websites and through internet searches. STUDY SELECTION: 97 studies that made statements about economic impact were included. 93% of the studies located met the selection criteria as determined by consensus between multiple reviewers. DATA EXTRACTION: Findings and characteristics of studies (apart from funding source) were classified independently by two researchers. A third assessor blind to both the objective of the present study and to funding source also classified each study. DATA SYNTHESIS: In studies concluding a negative impact, the odds of using a subjective outcome measure was 4.0 times (95% confidence interval (CI) 1.4 to 9.6; p = 0.007) and the odds of not being peer reviewed was 20 times (95% CI 2.6 to 166.7; p = 0.004) that of studies concluding no such negative impact. All of the studies concluding a negative impact were supported by the tobacco industry. 94% of the tobacco industry supported studies concluded a negative economic impact compared to none of the non-industry supported studies. CONCLUSION: All of the best designed studies report no impact or a positive impact of smoke-free restaurant and bar laws on sales or employment. Policymakers can act to protect workers and patrons from the toxins in secondhand smoke confident in rejecting industry claims that there will be an adverse economic impact.

Commerce↗
PubMed2004

The Living Tomorrow Project: how Philip Morris has used a Belgian tourist attraction to promote ventilation approaches to the control of second hand smoke.

STUDY OBJECTIVE: To examine the involvement of Philip Morris in Living Tomorrow 2 and determine the rationale behind its involvement. DESIGN: Research was conducted through a web based search of internal tobacco industry documents made publicly available through litigation. MAIN RESULTS: For approximately 1,000,000 euros Philip Morris (now Altria) became a co-initiator of Living Tomorrow 2, a tourist complex in Belgium that aims to demonstrate how we will be living in the future. In addition to promoting the company and its grocery products, Philip Morris is using the complex and its website to promote ventilation as a means of accommodating smokers and non-smokers in the indoor environment. Particular emphasis was placed on the bar and restaurant areas. Despite the rationale for its involvement, Philip Morris fails to acknowledge its role as a cigarette manufacturer. As a form of corporate sponsorship Philip Morris thought its involvement could evade any European tobacco advertising ban. CONCLUSIONS: Philip Morris is using a tourist attraction to promote its views on control of second hand smoke (SHS) and accommodation of smokers and non-smokers in the indoor environment. However, ventilation does not deal with the health effects of SHS. Policymakers must be cognisant of the devious tactics the industry employs to promote its own agenda, especially in relation to indoor air quality and smoking in public places. Tobacco control legislation should be continually modified and strengthened in response to the changing activities of the tobacco industry as it strives to evade existing legislation and deter the advent of new legislation.

Advertising↗