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Biomedical subjects

A M Horowitz

Publications and source records attributed to A M Horowitz.

At least 55 records · Page 3Linked to original sources
PubMed1996

Factors associated with having oral cancer examinations among US adults 40 years of age or older.

OBJECTIVES: This study describes factors associated with having an oral cancer examination among US adults 40 years of age or older. METHODS: Data used in this study are from the Cancer Control supplement of the 1992 National Health Interview Survey, which included questions about having had an oral cancer screening examination and knowledge of risk factors for oral cancers. The survey was administered to a national sample 18 years of age and older (n = 12,035). Questions regarding beliefs and opinions about cancers in general also were asked and their associations with responses to having had an oral cancer examination studied. Analyses are limited to those respondents 40 years of age and older (n = 6,538). RESULTS: Fifteen percent of the adults reported having had an oral cancer examination. Of these, 48 percent had the exam during the past year and 31 percent had an exam one to three years ago. Respondents who were above the poverty level, white, non-Hispanic, 40 to 64 years of age, and who had more than a high school education and a higher level of knowledge about risk factors for oral cancer were more likely to have had an oral cancer examination. CONCLUSIONS: These findings demonstrate the need for vigorous health education and health promotion interventions aimed at health care providers and the public to increase knowledge about risk factors for oral cancers and to increase oral cancer examinations.

Adult↗
PubMed1995

Treatment and posttreatment effects of fluoride mouthrinsing after 17 years.

OBJECTIVES: This study assessed the treatment and posttreatment effects of a school-based, fluoride mouthrinse regimen. METHODS: Children in a nonfluoridated community in Japan participated in a daily rinse program using a 0.05 percent NaF solution in nursery and primary schools, and a weekly rinse with 0.2 percent NaF in junior high school. Students were examined at least annually for dental caries and dental treatment was provided in a public dental clinic through the ninth grade. Incipient carious lesions with no cavitation were not restored. RESULTS: The percent of children in grades one through nine (6-14 years of age) with caries-free permanent teeth increased from 13.4 percent in 1974 to 73.0 percent in 1991, while the mean DMFT decreased by 86 percent during this period. For 12-year-olds, mean DMFT scores declined to about one tooth per child after 1982. For adults 20 years of age, there was a 64 percent difference in DMFS between the treatment group who started the rinse regimen at 4 years of age and continued for 11 years, and the controls who lived in different districts and did not participate in a fluoride rinse regimen. CONCLUSIONS: Children who began rinsing at 4 or 5 years of age benefited the most from the program. The program was inexpensive, simple to implement and well accepted by families and teachers. The conservative treatment policy in the public clinic likely contributed to the benefits derived by participants.

Adolescent↗
PubMed1995

The public's oral health: the gaps between what we know and what we practice.

Health for All by the Year 2000 is a theme developed in 1979 by the World Health Organization. The theme includes oral health and is being promoted throughout the world. The advances in dental research make it possible to improve oral health and, concomitantly, general health. With the appropriate use of science-based, preventive regimens, dental caries and periodontal diseases can be prevented or controlled. Further, major risk factors for oral and lip cancer are known; thus, it is possible to reduce the incidence of these diseases. Available technologies, however, are useful only when they are used by appropriate user groups as recommended. The gaps between what is known about preventing oral diseases and what is practiced are often extensive. This presentation explores differences between scientific knowledge about risk factors for oral diseases and preventive regimens and procedures, public and professional knowledge and practices, and professional support for improved oral health through the application of primary preventive procedures, often referred to as "science transfer". Barriers to the adoption of preventive regimens and practices are discussed. Strategies using health education and health promotion for narrowing these gaps are presented.

Ethics, Dental↗
PubMed1995

U.S. adult knowledge of risk factors and signs of oral cancers: 1990.

A sample of U.S. adults were asked questions to assess their knowledge of oral cancer as part of the 1990 Health Promotion and Disease Prevention Supplement of the National Health Interview Survey. Tobacco use was the only risk factor most adults identified correctly. Only 25 percent of those surveyed could identify one sign of oral cancer. Overall, there is extensive misinformation and a general lack of knowledge.

Adult↗
PubMed1995

Assessment of alcohol and tobacco use in dental schools' health history forms.

Health history forms are an integral component of students' clinical and didactic training in physical assessment and often serve as a model for students to use in their future practices. This study examined how alcohol and tobacco use are assessed in patient health history forms used in the dental schools of the United States and Canada (n = 63). Deans of schools were requested to send a copy of their health history and other supplemental forms used for patient care. The response rate was 98 percent. Almost 25 percent of the schools' forms did not address either alcohol or tobacco use; 37 percent failed to address one or both risk behaviors; 25 percent did not request tobacco information; and 36 percent did not address alcohol use. Major inconsistencies regarding the inclusion, content, and quantity of alcohol and tobacco questions were noted. Consensus among dental schools as to which questions to include in their health forms was not apparent.

Alcohol Drinking↗
PubMed1995

FDA audit of nonclinical studies.

FDA is increasing its efforts to enforce regulations governing the conduct of nonclinical (animal) trials to support evidence of safety. Since the GLP regulations were promulgated in 1987, the incidence of deficiencies at these animal facilities has remained constant despite an increased number of issued warning letters. These warning letters constitute a serious breach of the FDA regulations and has resulted in certain cases in rejection of nonclinical study data, termination of the IND application, and disqualification of the facility as well as criminal prosecution of individuals involved in fraudulent practices.

Animal Welfare↗
PubMed1994

Factors associated with the use of fluoride supplements and fluoride dentifrice by infants and toddlers.

Dental fluorosis may be associated with the inappropriate use of fluoride dentifrices and/or dietary fluoride supplements by young children, especially for those who consume optimally fluoridated water. Studies to date have used retrospective designs that rely on anamnestic responses of adults to determine fluoride exposures in their children. The 1986 National Health Interview Survey (NHIS) collected information on current use of fluoride-containing dental products (dentifrices, drops, tablets, and mouthrinses) by all household members during home interviews. This report contains information obtained from adults for 1,996 children younger than two years of age. Nearly half of the children used fluoride dentifrices or dietary fluoride supplements. Eleven percent of the children younger than one year of age and nearly 60 percent of children between one and two years of age reportedly used a fluoride toothpaste. Dietary fluoride supplements were used about equally in these age groups (about 16%). The use of a fluoride dentifrice was similar across racial-ethnic groups, but the use of dietary fluoride supplements was less among blacks and Hispanics. A significantly higher proportion of children whose respondent knew the purpose of water fluoridation used some type of fluoride product. Because young children tend to swallow dentifrices, the findings of this study suggest the need for educational programs targeted to parents and health care providers regarding the appropriate use of fluorides and the risk of fluorosis when they are used inappropriately.

Black or African American↗
PubMed1994

Knowledge of and practices related to caries prevention among Koreans.

OBJECTIVES: This study assessed the knowledge and opinions of caries prevention and source of oral health information among Koreans. METHODS: A questionnaire consisting of 36 items was used to interview 2,000 Koreans 10 through 69 years of age. Results for only selected questions are reported. A multistage, stratified, random sampling method was used. RESULTS: Sixty-nine percent of the respondents had heard about fluoride. Only 16 percent knew that some community water supplies in Korea are fluoridated. Fifty-five percent of respondents who knew about community water fluoridation learned the information from television, whereas 28 percent read about it in a newspaper. Among those respondents who reported hearing about community water fluoridation, only 30 percent had precise information about its purpose. Fifty-five percent of the respondents reported that toothbrushing is the best way to maintain good oral health. Almost all respondents (97 percent) reported brushing their teeth one or more times a day. CONCLUSIONS: These data indicate that there is a relatively low level of accurate knowledge about dental caries prevention among Koreans 10 through 69 years of age. The majority of respondents report learning information about oral health from the mass media.

Adolescent↗
PubMed1994

The status of fluoride mouthrinse programmes in Japan: a national survey.

The purpose of this investigation was to determine the current status of fluoride mouthrinse programmes throughout Japan. Data collection and analysis took place in 1992. The focus of this study was on schools that were participating in the rinse programme at the time of the survey. Questionnaires were sent by mail to 49 dentist-members of the Association for the Promotion of Fluoride Use in Japan. These members gathered information from the schools and, when necessary, also from local government offices. Starting with a single prefecture in 1970, the rinse programme increased to 32 out of 47 prefectures by 1992. The total number of schools using fluoride mouthrinse was 1,183 (nursery schools and kindergartens 48 per cent, primary schools 46 per cent, and secondary schools 6 per cent). In nursery schools and kindergartens, 60 per cent of the participating schools adopted the daily method using 0.05 per cent NaF solution. In primary and secondary schools, 78 per cent adopted the weekly method using 0.2 per cent NaF solution. The costs for the rinse regimen were paid for by public funds of the prefectural and municipal governments in 71 per cent of the schools. Fifty-four per cent of the schools which first initiated the rinse programmes in their districts identified dentists and dental associations as the most influential in programme acceptance and implementation. Although the number of fluoride rinse programmes is increasing, it is still modest. These results suggest that cooperation between dental organisations, dental schools and prefectural governments can play very important roles in implementing school based rinse programmes.

Child↗
PubMed1994

Knowledge of risk factors and risk behaviors related to coronary heart disease among blue and white collar males.

In this report the data regarding coronary heart disease (CHD) from the 1990 Health Promotion and Disease Prevention Supplement of the National Health Interview Survey are used to examine the relationship between risk factor knowledge and health related behaviors among currently employed white collar (N = 5,349) and blue collar (N = 4,158) men workers. Blue collar employees have less knowledge about CHD risk factors, less favorable risk factors status, and poorer health practices than their white collar workers. Despite these findings within each occupational group, the relationship of knowledge to either risk factor status or health practices is similar. Knowledge is generally related to the attempts to change behaviors. However, for the different risk factors, the associations vary. For example, knowledge of cigarette smoking as a risk factor of CHD is negatively associated with reported ever smoking or current smoking, but not with heavy smoking. In contrast, knowledge of overweight, high serum cholesterol, and high blood pressure as CHD risk factors is not associated with risk factor status. These results suggest that while difference in level of knowledge and risk profiles remain between blue collar and white collar employees, the associations between knowledge and risk profiles are similar. Programs located at worksites must continue to provide education opportunities about the risk factors, especially among blue collar workers.

Adolescent↗
PubMed1993

Community-based sealant programs in the United States: results of a survey.

The appropriate use of pit and fissure sealants could reduce substantially the majority of occlusal caries among US school-aged children. The 1986-87 national oral health survey conducted by the NIDR showed that less than 8 percent of the children 5-17 years of age had sealants on their teeth. The purpose of this national study was to document the current status of community-based sealant programs and to identify general program characteristics. Data were gathered through a mail survey to all state dental directors and site visits to four selected comprehensive community-based programs. Twenty-nine states were currently conducting sealant programs. The vast majority of these programs had formal quality assurance systems and companion health education components. Eight states indicated that sealant programs had been terminated within the last two years. Medicaid reimbursement for sealants was available in 42 states, with a mean reimbursement rate of $10.71 per sealant. Reimbursement rates ranged from $3.00-$20.00 per sealant. State practice acts almost uniformly permitted the placement of sealants by dental hygienists (n = 48), but less frequently by dental assistants (n = 15). Approximately 43 percent of state practice acts did not require a dentist to be present physically when auxiliaries place sealants in public/community sealant programs. All respondents indicated that there was a need for additional programs in their state. No structural factors--for example, level of Medicaid reimbursement for sealants or state practice act requirements for auxiliary supervision--were found to be associated with the presence of community-based sealant programs. Nationally, only a small percentage of children appeared to be receiving sealants in community programs.

Adolescent↗