Oral health among institutionalised elderly in Zagreb, Croatia

Objective: A survey of dental health status was conducted in the institutionalised elderly in Zagreb, Croatia in order to assess the dental and oral health of the elderly population. Participants: In 139 institutionalised elderly from a single nursing home in Zagreb, dental and oral status was registered according to World Health Organization criteria. There were 108 (77.7%) female and 31 (22.3%) male subjects aged 58–99 years. Results: The results showed that 45.3% of the interviewed persons were totally edentulous in both jaws. A significant increase in prevalence of edentulousness with the increasing age was recorded. The mean decayed, missing and filled teeth number was 27. The average number of teeth with caries was 1.03 per person, the number of the teeth extracted was 6.9 per person and teeth with fillings 0.74 per person. The average number of teeth with root caries was 0.17. Approximately 9 teeth per person were in need of treatment. Filled teeth were found 25.9% of subjects and decayed teeth in 30.9%. The mean number of remaining sound teeth, decayed teeth and residual roots in the elderly decreased with increasing age. Complete periodontal treatment was required in 5.8% of the participants and no significant differences between genders in periodontal status could be noticed. Conclusion: The results of this study suggest poor dental health in this group of the institutionalised elderly and the necessity of improving and implementing some special features in the dental health services programs for the institutionalised elderly.     

Analysis of socio-demographic and systemic health factors and the normative conditions of oral health care in a population of the Brazilian elderly

doi: 10.1111/j.1741‐2358.2010.00446.x
Analysis of socio‐demographic and systemic health factors and the normative conditions of oral health care in a population of the Brazilian elderly Objective: To investigate the association of socio‐demographic and systemic health factors according to the normative conditions of oral health care (dental caries, edentulism, periodontal disease and oral mucosal lesion) in elderly individuals. Material and methods: A cross‐sectional study was carried out in a group of elderly with access to community health care (n = 200). The normative conditions of oral health were then investigated according to the WHO and the SB Brazil criteria. Bivariate analyses were evaluated by the chi‐square test and Fisher’s exact test. An estimation of prevalence for the covariates was performed using Poisson’s regression models. Results: The prevalence of edentulism and oral mucosal lesions was detected in 58% and 21.5% of elderly patients, respectively. In the dentate subjects, the prevalence of dental caries and periodontal disease was 51.2% and 20.8%, respectively. Older men and individuals from lower‐income groups exhibited a higher prevalence of dental caries. Elderly women, illiterate individuals, and individuals over the age of 65 years exhibited a higher prevalence of edentulism. Elderly 60–64 years old and those who are employed had a significant association with periodontal disease. Conclusion: Socio‐demographic factors were associated with some notable oral diseases in the elderly.     

Epidemiological patterns of tuberculosis in Croatia in the period 1996-2005

The last comprehensive publication on tuberculosis in Croatia and the earliest impact of war, besides the yearly routine reports, was done in 1996 in Croatian. We were, therefore, interested to explore incidence trends and to highlight the early post-war tuberculosis epidemiological patterns in the next ten years period (1996-2005). A retrospective analysis of epidemiological data on all registered tuberculosis cases in Croatia searching the databases of 21 Croatian Public Health Institutes and the National Tuberculosis Registry was made. During the study period, the total tuberculosis incidence rates in Croatia dropped from 45 to 25.8/100 000 inhabitants. The average highest age-specific rates were recorded in the age group > or = 65 years being in decrease in all age groups. Paediatric cases (0-14 years) represented 4.5% of all cases. Tuberculosis cases among males were recorded in 64% cases, and 83.6% were indigenous population. Tuberculosis was bacteriologically confirmed in 67.7% cases. A low proportion of drug resistance (3.3%) was recorded. During 1985-2005, 56 tuberculosis cases among 242 AIDS cases were reported. Tuberculosis mortality showed a decreasing trend (p < 0.001). However, tuberculosis has still had the highest mortality rates among infectious diseases in Croatia. Despite the War chain of events and tuberculosis programmatic changes, tuberculosis incidence rates in Croatia have been decreasing but they are still far away from national target, incidence rate of 10/100 000 declared in 1998 and much higher than in European Union and Western Europe. Tuberculosis among children, resistance to tuberculosis drugs and HIV prevalence, significant problems in many European countries, have not caused problems in tuberculosis control in Croatia. This favourable epidemiological situation must be kept and improved through strengthened tuberculosis control measures.     

Retrospective study of the prevalence of high-risk human papillomaviruses among Croatian women

The infection with Human papillomavirus (HPV) is the necessary cause for cervical cancer. There are at least 15 High-Risk (HR) HPV types that are significantly associated with progression of cervical intraepithelial neoplasia to cervical cancer. Since previous studies showed that the prevalence of HPV in cervical cancers varies among different geographic regions, we wanted to investigate the prevalence of HPV types in Croatia, especially low abundant HR HPV types. By means of consensus primers directed polymerase chain reaction (PCR), we analysed cervical DNA samples of 2,136 Croatian women, mostly with abnormal cervical smears, in order to detect the presence of HPV Type-specific primers were then used to determine Low-Risk (LR) HPV types 6/11 and HR HPV types 16, 18, 31, 33, 45, 52 and 58. Out of 2,136 specimens, 1,255 (58.8%) were positive for HPV More than half of positive samples were typed (64.5%) and 35.5% still remained untyped. Multiple HPV infections were found in 10.3% of the cases. The most prevalent type, including both single and multiple infections, was HPV16 with the prevalence of 15.9%, followed by HPV types 31, 6/11, 33, 18, 52, 45 and 58 with 8.7%, 7.1%, 4.5%, 3.8%, 2.3%, 1.2% and 1.1%, respectively. The significant increase of frequency from Low-grade Squamous Intraepithelial Lesions (LSIL) to High-grade Squamous Intraepithelial Lesions (HSIL) was observed for HR HPV types 16, 18, 31 and 33 but not 45, 52 and 58. The frequency of unknown HPV types was almost the same in cervical specimens of women with LSIL and those with HSIL, 19.8% and 21.1%, respectively. The prevalence of HPV infection rate decreased significantly with patient age from 68.5% (age group 12 to 24 years) to 38.8% (age group 45 to 54 years). But, in women aged 55 or older the overall prevalence increased to 56.6%. Our results indicate that prevalence of HR HPV types in Croatia is similar to other countries. We suggest that HPV positive women in Croatia should be closely monitored by typing for HR HPV types: 16, 18, 31, 33, 45, 52 and 58.     

Dental caries in disabled children

The aim of the study was to evaluate oral health conditions and dental caries status in disabled and healthy children. Two groups of randomly selected children 3-17 years old were examined. The first group comprised 80 children with disabilities (cerebral palsy, mental retardation, Down syndrome, autism and hearing-speaking disorders) and the second (control) group included 80 healthy children. Examined children were selected from several institutions which take care of disabled persons, kindergardens and four elementary schools. Clinical examination was performed by using a mirror and a probe and revealed the presence of dental caries, missing (extracted) and filled teeth. All clinically detected cavitations were registered as dental caries. The degree of oral hygiene was evaluated according to the OHI-S index values, which was determined by marking the plaque with 1% eozine solution. The values of OHI-S index ranged from 3.8-4.53 in disabled children and 2.73-2.84 in healthy children. In disabled children, the average dft values were 3.42 in deciduous teeth and 5.24 in mixed dentition. In healthy children, the average dft values were 1.43 in deciduous teeth and 5.1 in mixed dentition. The average DMFT index in disabled children was 1.41 for mixed and 6.39 for permanent dentitions. In healthy children, the average DMFT values were 1.23 in mixed and 4.76 in permanent dentitions. In general, the results revealed significantly poor level of oral hygiene and quite high level of caries prevalence in both disabled and healthy children, accentuating the need to reorganize preventive care measurements and improve dental care, particularly in disabled children in Croatia.     

Five-year cumulative incidence of physical inactivity in adult Croatian population: the CroHort study

The aim of this study was to analyze gender and age differences in physical inactivity in Croatia and physical inactivity pattern changes during the five-year period. The study is based on the data obtained from the Croatian Adult Health Cohort Study which was carried out in 2003 and 2008. The prevalence of physical inactivity in 2008 was 37.7%, 36.8% in men and 38.1% in women. In both study waves the prevalence was increasing with age in both men and women. The prevalence is statistically significantly higher in subjects older than 64 years than in younger age groups. The incidence of physical inactivity in the five-year period in total was 29.9%, 27.2% in men and 31.1% in women. The increase in prevalence of physical inactivity despite the number of preventive activities carried out periodically emphasizes the need for systematic and comprehensive approach in increasing the number of regularly physically active individuals.     

The Epidemiology of Dental Diseases in the Elderly1

This paper summarizes and evaluates epidemiologic evidence on adult dental conditions with a focus on older adults. Information is presented on coronal caries; root caries; loss of teeth, attrition, abrasion, and erosion; periodontal diseases; and oral cancer. The author concludes that the oral health status of the elderly in the United States is essentially unknown. There are no recent, representative population base studies of oral conditions in the elderly. Studies of prevalence or incidence of oral diseases typically include few elderly persons or describe a select group of elderly who are at high risk. Furthermore, it is not really known whether the incidence and prevalence of coronal caries or root caries is actually increasing or is part of a cohort effect. While oral cancers have been shown to increase with age, there is no information as to whether their incidence rates are increasing. While, clinically, there are indications that attrition, abrasion and erosion are characteristics that are more likely to be seen in older adults, there is no information about their distribution in the population. There is evidence that loss of teeth is decreasing but nothing is known about the patterning of that loss. As for periodontal diseases, much work is needed to identify various syndromes that may be distinguished by their distribution in the population as well as determining whether periodontitis is a condition responsible for a majority of tooth loss or just the majority of tooth loss in a small high risk group. In addition, some suggestions are presented for future directions of research in this area.     

PCR直接检测龈下菌斑主要可疑牙周致病菌

目的：应用PCR方法直接检测龈下菌斑主要可疑牙周致病菌与牙周病活动部位的关系,探讨其方法的可行性并探讨其主要可疑牙周致病菌的分布规律。方法：应用聚合酶链反应(polymerase chain reaction,PCR)直接检测龈下菌斑主要可疑致病菌16s RNA保守区域片段。40名受试者包括牙周病患者20人,每人同口取一个牙周病活动部位,一个相对健康或牙周病静止对照部位;成人健康者20人,每人各取一个标本。结果：龈下菌斑5种可疑牙周致病菌在牙周病活动部位的检出率牙龈卟啉菌为86％,福赛类杆菌为95％,螺旋体为86％,中间普氏菌和黑色普氏菌分别为95％和33％,均显著高于同口部位对照组和健康对照组。结论：PCR直接检测菌斑牙龈卟啉单胞菌、中间普氏菌、福赛类杆菌、齿密螺旋体及黑色普氏菌匀与牙周炎活动部位相关。     

Occupational diseases, working ability and employment status in the working population of Croatia

The paper gives insight into the working ability and employment status of workers with recognized occupational diseases in Croatia. The analysis based on working ability data from 212 workers shows that 12 (5.5%) workers have general disability for work, 75 (35.5%) occupational disability for work, 98 (46.4%) danger of disability onset, 13 (6%) no disability and 14 (6.5%) are sent for further medical treatment. The highest frequency of occupational diseases is in the group of workers with 41-50 years of age, in the category of 20-24 exposure years. Official data imply that the incidence rate of occupational diseases in Croatia is 4 times lower than in European Union. Such a low incidence rate derives from problems in the system of healthcare and health insurance, and also from problems in the system of monitoring and registering of occupational diseases.     

Epidemiological features of suicides in Osijek County,Croatia, from 1986 to 2000

Suicide is a devastating tragedy associated with social, cultural and psychological factors. It takes approximately 1,060 lives in the Republic of Croatia each year. We retrospectively reviewed all cases referred to in the Registrar office and Police Department at Osijek County from 1986 to 2000. The cases of suicide totaled 1,017. All of the cases were analyzed as to age, gender, marital status, occupation, place and time of suicide and method of suicide. The suicide rate for the entire population of the County averaged 20.5/100,000 inhabitants per annum. The age of the suicides ranged from 15 to 92. The male to female ratio was 2.1:1. The highest suicide incidence was among the age groups from 55 to 64 (19.27%), followed by age group from 45 to 54 (16.12%). The lowest suicide incidence was among the age group < 19 (3.4%). The incidence in the group 85 > years was also low (2.06%). The suicide was frequent among people who live alone: single, widowed, divorced (47.29%). Eighty percent of victims were found in surroundings familiar to them. These included various premises of their residences. The retired, the laborers and the unemployed (67.36%) were predominant among suicide victims. The most common methods of suicide were hanging (43%), followed by firearms (24%). No correlation was found with the day of the week or the month of the year. The study showed a slightly increased rate of suicide, from 21 cases at the beginning of the investigation (in 1986) to 22.3/100,000 population fifteen years later (in 2000).     

Trends in dental caries in 12-year old children in Croatia

In this epidemiological study the caries status of 12-year-old children was compared over time for the years 1968, 1973, 1980, 1985, 1990, 1991 and 1999. The mean number of decayed, missing and filled teeth (DMFT) decreased from 7.0 in 1968 to 2.6 in 1991. From 1991 to 1999 and increase of DMFT 2.6 in 1991, to 3.5 in 1999) has been seen which is result of war in Croatia and reorganisation of health care delivery system. With the expected continuing decline in the prevalence and severity of oral diseases, one of the main problems in the future seems to be the transition of the oral health care delivery system from a disease-oriented system to a health-oriented one.     

Oral hygiene and periodontal disease in Victorian nursing homes

doi: 10.1111/j.1741‐2358.2010.00448.x
Oral hygiene and periodontal disease in Victorian nursing homes Objective: To investigate oral hygiene and periodontal disease in residents of Victoria nursing homes. Background: The Australian population is ageing with a growing proportion of elderly Australians living in nursing homes. With declining edentulism rates, periodontal disease is becoming more prevalent in this population. Materials and methods: A total of 275 dentate residents from 31 Victorian nursing homes had a questionnaire and clinical examination using the Visual Plaque Index and a modified Community Periodontal Index. Results: Self‐reported oral hygiene habits of residents were poor, with less than one‐third of residents cleaning their teeth twice daily or more. Periodontal health was found to be extremely poor, and the prevalence of 4 mm+ periodontal pockets was 35.6%, with 10.2% having 6 mm+ pockets. Logistic regression found that age, gender, number of teeth present and oral hygiene were all strongly associated with the prevalence of 4 mm+ periodontal pockets. Conclusion: Poor oral hygiene and the presence of significant plaque and calculus were common findings in this study. Periodontal diseases are a significant problem for residents in nursing homes. Addressing this health issue will require improved training for carers and better access to appropriate dental services.     

Cervical cancer in Croatia: state of the art and possibilities for prevention

In Croatia, there are about 355 incident cases and about 100 deaths from cervical cancer every year. The aim of this study is to present the trends of cervical cancer incidence and mortality and to propose preventive strategies for cervical cancer in Croatia. Age-standardised and age-specific cervical cancer incidence rates were calculated for the period 1985-2004. For cervical cancer mortality data, the WHO Mortality Database was used. After an early decrease of cervical cancer incidence and mortality following the introduction of opportunistic screening in Croatia, no further decrease has been observed since the 1990s. An increase in incidence over the last 20 years was observed in the age-groups 40-44 and 45-49 years. To reduce cervical cancer rates, an organised cervical cancer screening programme is essential. In addition, HPV vaccination should be introduced in the school vaccination programme to achieve further reductions in cervical cancer incidence in the future.     

The prevalence of hypertension among Croatian hospitalized coronary heart disease patients

The aim of this article was to investigate the prevalence of hypertension with selected anthropometric variables in a sample of hospitalized coronary heart disease (CHD) patients in Croatia. This study investigated patients hospitalized in the period of October 1st 2007 until January 7th 2010 because of acute or chronic CHD in various hospitals in Croatia (N = 1,298). Prevalence of hypertension in surveyed patient population was high: 70.1% of participants had raised blood pressure (BP) or previously diagnosed hypertension. Men had statistically significantly higher mean diastolic BP values than women (78.91 +/- 8.97 vs. 77.12 +/- 10.61 mmHg, p = 0.011). Prevalence of hypertension was statistically significantly more frequent in women (80.6% vs. 65.8%, p < 0.001). Hypertension still represents an important problem among hospitalized Croatian CHD patients. Its prevalence, unfortunately, continues to increase in this population, suggesting that there is still great potential for improvement of preventive cardiology standards and measures that have already been undertaken.     

Prospective associations between measures of adiposity and periodontal disease

Obesity induced inflammation may promote periodontal tissue destruction and bone resorption inducing tooth loss. We examined the association between measures of adiposity and self-reported periodontal disease, using data from 36,910 healthy male participants of the Health Professionals Follow-Up Study (HPFS) who were free of periodontal disease at baseline and followed for ≤20 years (1986-2006). Self-reported height, weight, and periodontal disease data were collected at baseline, weight and periodontal disease were additionally collected on biennial follow-up questionnaires and waist and hip circumference were self-reported in 1987. These self-reported measures have been previously validated. The multivariable adjusted associations between BMI (kg/m(2)), waist circumference (WC), waist-to-hip ratio (WHR), and first report of periodontal disease diagnosis were evaluated using time-varying Cox models. We observed 2,979 new periodontal disease diagnoses during 596,561 person-years of follow-up. Significant associations and trends were observed between all measures of adiposity and periodontal disease after adjusting for age, smoking, race, dental profession, physical activity, fruit and vegetable intake, alcohol consumption, and diabetes status at baseline. BMI ≥30 kg/m(2) compared to BMI 18.5-24.9 kg/m(2) was significantly associated with greater risk of periodontal disease (hazard ratios (HR) = 1.30; 95% confidence interval (CI): 1.17-1.45). Elevated WC and WHR were significantly associated with a greater risk of periodontal disease (HR for extreme quintiles: WC = 1.27, 95% CI: 1.11-1.46; WHR = 1.34, 95% CI: 1.17-1.54). The associations of BMI and WC were significant even among nondiabetics and never smokers. Given the high prevalence of overweight, obesity, and periodontal disease this association may be of substantial public health importance.     

甘肃临潭磨沟墓地人骨的牙齿健康状况

本文通过甘肃临潭磨沟齐家文化墓地出土的262例人骨标本的牙病情况尤其是龋病、牙周病、根尖周病以及牙结石情况的统计与分析,得知磨沟墓地古代居民牙齿疾病的基本情况:1)牙病的罹患率性别差异显著,女性龋病和根尖周病的罹患率高于男性,而在牙周病和牙结石的出现率上则是男性高于女性;2)牙病的罹患率随着年龄增长而增高;3)龋病、牙周病及根尖周病多发于臼齿,牙结石多发于门齿;4)重度磨耗牙齿多发牙周病及根尖周病;5)牙病罹患率不仅受到性别、年龄、牙位以及齿冠磨耗程度的影响,而且与磨沟组古代居民农业种植食物和采集食物并重的食物结构有关。     

Caries and periodontal disease of the elderly in Pomerania, Germany: results of the Study of Health in Pomerania

Objective: The aim of this study was to describe the oral health status of older adults living in north‐eastern Germany. Materials and Methods: Representative samples of adults aged 60 years or older were examined as part of Study of the Health in Pomerania, a cross‐sectional, population‐based study. Data on 1446 subjects aged 60–79 years were evaluated for coronal caries using the decayed/missing/filled teeth (DMFT) index, root caries using the root caries index (RCI), calculus, plaque, bleeding on probing, pocket depth and attachment loss. Results: The prevalence of edentulousness varied from 16% in the 60–65‐year‐old group to 30% in the 75–79‐year‐old group, whereas the median number of remaining natural teeth per subject varied from 14 in the youngest age group (60–65 years) to one in the oldest (75–79 years). Among subjects aged 60–69 years, a quarter (26%) of the teeth examined had coronal restoration against 17% in the oldest age group (70–79 years). Coronal caries was found in 2% of the teeth in both age groups. Among teeth with gingival recession, 6% had fillings on root surfaces and 2% had root caries, irrespective of age. In all, 11% of the subjects had at least one untreated coronal lesion and 27% had at least one untreated root caries lesion. Plaque score, calculus score and bleeding on probing were higher in the oldest age group (70–79 years). The prevalence of periodontal disease expressed as the presence of at least one periodontal pocket of 4 mm and more, was higher in men and among the younger subjects (men aged 60–69 years: 85% vs. 71% in 70–79‐year‐old men; women aged 60–69 years: 71% vs. 62% in 70–79‐year‐olds). The prevalence of attachment loss of 3 mm or more followed a similar pattern. Conclusions: It seems therefore that in this population, the major oral health concern is related to caries and the small number of teeth retained among the dentate subjects.     

Surveillance of antibody to measles,mumps, and rubella by age.

Before the introduction of measles, mumps, and rubella vaccine a survey was carried out to measure antibody prevalence to the three viruses by age. A total of 8716 samples of serum collected by five public health laboratories in different parts of England during 1986-7 were tested. Despite the current measles vaccination programme 60% of children aged 1-2 years did not have measles antibody and over 80% did not have antibodies to mumps and rubella. In the 3-4 year age group 17% of the children were susceptible to measles, 55% to mumps, and 73% to rubella. The results suggest that vaccinating children early in the second year of life will be necessary to eliminate the three diseases. The survey provides baseline data for continuing surveillance of the immediate and long term effects of the new vaccination strategy.