Oral Health of Irish Adults 2000 - 2002

Oral Health of Irish Adults 2000 Р2002 Publication of the strategy document - Shaping a Healthier Future̢?T1 marked a major milestone in the development of the health care delivery system in Ireland. The strategy was underpinned by three key principles: equity, quality of service and accountability. It was emphasised that the benefit to be derived from the health services should be measured in terms of health gain and social gain. Click here to download PDF 5.6mb

La tradició oral africana lluny del seu context d'origen : estudi sobre la vigència i funcions de les històries orals senegaleses a l'àrea de Barcelona

La recerca vol determinar, principalment, si continua donant-se i sent vàlida la transmissió de la cultura oral de l'Àfrica occidental fora del seu context originari, en el cas concret del col·lectiu senegalès a l'àrea de Barcelona.

North South Survey of Children's Oral Health in Ireland 2002

The health strategy in Ireland has placed great emphasis on the collection of quality information on health and its determinants, for health policy planning and evaluation. This North South survey of children's oral health provides extensive data for representative samples totaling 19,963 children and adolescents on a variety of oral diseases, conditions and related parameters. The data are nationally and internationally comparable and provide a basis for planning and evaluating oral health policy in Ireland. Click here to download the document (PDF, 700kb)

Detection of pathogenic bacteria in skin lesions of patients with chiclero's ulcer: reluctant response to antimonial treatment

We investigated the bacterial flora present in skin lesions of patients with chiclero's ulcer from the Yucatan peninsula of Mexico using conventional culture methods (11 patients), and an immunocolorimetric detection of pathogenic Streptococcus pyogenes (15 patients). Prevalence of bacteria isolated by culture methods was 90.9% (10/11). We cultured, from chiclero's ulcers (60%), pathogenic bacterial such as Staphylococcus aureus (20%), S. pyogenes (1.6%), Pseudomonas aeruginosa (1.6%), Morganella morganii (1.6%), and opportunist pathogenic bacteria such as Klebsiella spp. (20.0%), Enterobacter spp. (20%), and Enterococcus spp. (20%). We also cultured coagulase-negative staphylococci in 40% (4/10) of the remaining patients. Micrococcus spp. and coagulase-negative staphylococci constituted the bacterial genuses more frequently isolated in the normal skin of patients with chiclero's ulcer and healthy individuals used as controls. We also undertook another study to find out the presence of S. pyogenes by an immunocolorimetric assay. This study indicated that 60% (9/15) of the ulcerated lesions, but not normal controls, were contaminated with S. pyogenes. Importantly, individuals with purulent secretion and holding concomitant infections with S. pyogenes, S. aureus, P. aeruginosa, M. morganii, and E. durans took longer to heal Leishmania (L.) mexicana infections treated with antimonial drugs. Our results suggest the need to eliminate bacterial purulent infections, by antibiotic treatment, before starting antimonial administration to patients with chiclero's ulcer.

Smoking causes mouth cancer, PHA warns

Mouth cancer awareness week begins on the 13 - 20 November. With this in mind the Public Health Agency is urging everyone to be aware of the signs and symptoms of mouth cancer and is encouraging all smokers thinking about stopping smoking to make the decision to stop today.In Northern Ireland 195 people were diagnosed with mouth cancer in 2009. The disease causes one death every five hours in the UK and yet it is one of the least well-known cancers. Smoking and excess alcohol consumption is associated with an increased risk of developing mouth cancer, which can occur in or on any part of the mouth, tongue, lips, neck and throat. In its very early stages, mouth cancer can be easy to ignore. Most people with mouth cancer have no early symptoms at all, but others may have:an ulcer in the mouth or on the lip that won't heal; constant pain or soreness; red or white patches in the mouth;a lump on the lip, tongue or in the neck; bad breath; unexplained bleeding in the mouth; numbness in the mouth; loose teeth.The earlier the disease is caught, the better. Survival rates rise to 90 per cent if the cancer is treated before it has spread. Gerry Bleakney, Head of Health and Social Wellbeing Improvement, PHA, said: "Certain lifestyle choices can increase an individual's risk of developing mouth cancer. Tobacco is considered to be the main cause of mouth cancer, with three in four cases being linked to smoking. Excess alcohol consumption is also a known factor, with those who both smoke and drink excessively being up 30 times more likely to be at risk. "Mouth cancer and the treatment required can be traumatic for the patient as this may affect functions such as speech, chewing and swallowing. The positive news is that stopping smoking is associated with a rapid reduction in the risk of oral cancers. Regular trips to the dentist are also a must because half of all mouth cancer cases are detected by dentists."I would encourage everyone who is thinking about quitting to log on to our Want 2 Stop website www.want2stop.info and order a 'Quit Kit' free of charge. Alternatively contact the Smokers' Helpline on 0808 812 8008. "Health Minister Edwin Poots said: "Smoking is the single greatest cause of preventable illness and premature death in Northern Ireland.It is a major risk factor for oral cancer, as well as coronary heart disease, strokes and other diseases of the circulatory system. Approximately 2,300 people die each year in Northern Ireland from smoking related illnesses. Quitting smoking is the single most effective step people can take to improve their long term health."A key objective of the Department's new ten-year tobacco control strategy, due to be published next month,is to prevent people from starting to smoke. Funding provided by the Department for smoking cessation services has resulted in around 650 such services being made available in Northern Ireland in a range of settings, including pharmacies, GP surgeries and community centres. These services have helped almost 80,000 smokers to set a quit date between 2008/09 and 2010/11."The Minister added: "It is also important for people to look after their oral health by regularly attending the dentist for check-ups, as any problems can be picked up and treated at an early stage."

Oral Candida flora from Brazilian human immunodeficiency virus-infected patients in the highly active antiretroviral therapy era

One of the main opportunistic fungal infections amongst immunocompromised individuals is oral candidosis, which has been found in up to 90% of human immunodeficiency virus (HIV)-infected patients. This study employed yeasts isolated from the saliva and oral cavities of 114 HIV-infected patients living in Campinas, São Paulo. Of the isolates, 57.8% were identified as Candida albicans and 42.1% as non-C. albicans. The latter isolates were subsequently identified as C. krusei (7.5%), C. lusitaniae (5.2%), C. tropicalis (4.6%), C. parapsilosis (4.6%), C. glabrata (2.8%), C. kefyr (1.7%), C. guilliermondii (1.7%), C. intermedia (1.1%), C. norvegensis (0.5%), and Rhodotorula rubra (1.7%). Susceptibility of the isolates to amphotericin B, fluconazole, miconazole, and itraconazole was also determined by a microdilution method adopted by the National Committee for Clinical Laboratory Standards. The isolates demonstrated various susceptibilities to the antifungal agents. In particular 29 C. albicans and 13 non-C. albicans isolates showed low susceptibility to FLCZ (> 64 µg/ml). This study revealed huge diversity of Candida species, in particular the increasing emergence of non-C. albicans associated with the oral flora of HIV-infected patients.

Therapy of tungiasis: a double-blinded randomized controlled trial with oral ivermectin

Tungiasis is an ectoparasitosis causing considerable pathology in endemic areas. Standard therapy consists of removing the embedded parasite with a sterile needle. There is no effective chemotherapy at hand. To fill this gap, a double-blinded randomized controlled trial with oral ivermectin was conducted. A total of 54 individuals (27 in the placebo group, 27 in the ivermectin group) was followed up for seven days. They presented a total of 192 lesions. Patients received either ivermectin (300 µg/kg body weight at a single dose, repeated after 24 h) or placebo. Outcome measures included the clinical stage of lesion, presence of erythema, pain, itching, signs of viability of the parasite, and total lysis of flea. The ratio of fleas with total lysis per total number of fleas was slightly higher in the ivermectin group; however, this difference was not statistically significant. There was no significant difference in any of the other outcome measures between the treatment and the placebo group. The results show that oral ivermectin is without any clinically significant efficacy against embedded sand fleas at the dose given.

BCG Moreau Rio de Janeiro: an oral vaccine against tuberculosis - review

The vaccine Bacillus of Calmette Guérin (BCG) was originally developed in France as an oral vaccine against tuberculosis. The oral use of this vaccine was replaced by the parenteral route in almost all countries after the Lubeck disaster. In contrast, Brazil retained the oral delivery of the vaccine until the mid-seventies when it was replaced by the intradermal route. This change in route of delivery was mainly secondary to pressure by medical practitioners based on the poor responses of oral immunized subjects to purified protein derivative (PPD) skin tests. Even after the change of route of delivery, Ataulpho de Paiva Foundation continued making the oral vaccine. Currently, BCG Moreau has been described as one of the most immunogenic and with fewer side effects than other BCGs. The genomics, proteomics and vaccine trials for oral BCG Moreau Rio de Janeiro are currently under investigation. In this review, we intend to describe the history of BCG Moreau Rio de Janeiro in Brazil.

Clinical and pathological importance of vacA allele heterogeneity and cagA status in peptic ulcer disease in patients from North Brazil

We have examined the prevalence of gene cagA and vacA alleles in 129 patients, 69 with gastritis and 60 with peptic ulcer diseases from North Brazil and their relation with histopathological data. vacA and cagA genotype were determined by polymerase chain reaction. Hematoxylin-eosin staining was used for histological diagnosis. 96.6% of the patients were colonized by Helicobacter pylori strains harboring single vacA genotype (nont-mixed infection). Among them, 11.8% had subtype s1a, 67.8% had subtype s1b, and 17% subtype s2. In regard to the middle region analysis, m1 alleles were found in 75.4% and m2 in 21.2% of patients. The cagA gene was detected in 78% patients infected with H. pylori and was associated with the s1-m1 vacA genotype. The H. pylori strains, vacA s1b m1/cagA-positive, were associated with increased risk of peptic ulcer disease and higher amounts of lymphocytic and neutrophilic infiltrates and the presence of intestinal metaplasia. These findings show that cagA and vacA genotyping may have clinical relevance in Brazil.

Choosing Better Oral Health: An Oral Health Plan for England

This action plan sets out to inform and provide support for dental practices as they focus more on preventative care under new contractual arrangements which will be in place from 1 April 2006. Designed to improve oral health both nationally and locally, this plan also sets out to assist and support Primary Care Trusts (PCTs) in meeting their new responsibilities for dental services under the Health and Social Care (Community Health and Standards) Act 2003. This legislation extends their remit to assessing local oral health needs and commissioning the appropriate services to tackle long standing oral health inequalities.

Detection of hepatitis A, B, and C virus-specific antibodies using oral fluid for epidemiological studies

In this report, we examine the adaptability of commercially available serological kits to detect antibodies markers for viral hepatitis in oral fluid samples. We also assessed the prevalence of hepatitis A, B, and C virus-specific antibodies, and related risk factors for these infectious diseases through sensitivity of the tests in saliva samples to evaluate if oral fluid can be an alternative tool to substitute serum in diagnosis of acute viral hepatitis and in epidemiological studies. One hundred and ten paired serum and saliva specimens from suspect patients of having acute hepatitis were collected to detect antibodies to hepatitis A (total and IgM), hepatitis B (anti-HBs, total anti-HBc and IgM anti-HBc), and hepatitis C (anti-HCV) using commercially available enzyme-linked immunossorbent assay (EIA). In relation to serum samples, oral fluid assay sensitivity and specificity were as follows: 87 and 100% for total anti-HAV, 79 and 100% for anti-HAV IgM, 6 and 95% for anti-HBs, 13 and 100% for total anti-HBc, 100 and 100% for anti-HBc IgM, and 75 and 100% for anti-HCV. The consistency observed between antibodies tests in saliva and expected risk factors for hepatitis A and C suggests that the saliva method could replace serum in epidemiological studies for hepatitis A and C.

Pressure ulcer prevention

This leaflet provides information on pressure ulcers, how they develop and the steps patients and carers can take to prevent them.

A single high dose of oral vitamin D3 is insufficient to correct a deficiency in a rheumatologic population

Introduction Vitamin D plays a major role in bone metabolismand neuromuscular function. Supplementation with vitamin D iseffective to reduce the risk of fall and of fracture. However adherenceto oral daily vitamin D is low. Screening and correcting vitamin Dinsufficiency in a rheumatologic population could improve bothmorbidity and quality of life. After determining the prevalence ofvitamin D deficiency in this population, we evaluated if supplementationwith a single high dose of oral 25-OH vitamin D3 wassufficient to correct this abnormality.Methods During one month (November 2009), levels of 25-OHvitamin D were systematically determined in our rheumatology outpatientclinic and classified in: vitamin D deficiency (< 10 μg/l),vitamin D insufficiency (10 to 30 μg/l) or normal vitamin D (> 30 μg/l).Patients with insufficiency or deficiency received respectively a singlehigh dose of 300'000 IU or 600'000 IU oral vitamin D3. In addition,all patients with osteoporosis were prescribed daily supplement ofcalcium (1 g) and vitamin D (800 IU). 25-OH vitamin D levels werereevaluated after 3 months.Results Vitamin D levels were initially determined in 292 patients(mean age 53, 211 women, 87 % Caucasian). 77 % had inflammatoryrheumatologic disease (IRD), 20 % osteoporosis (OP) and 12 %degenerative disease (DD). Vitamin D deficiency was present in 20(6.8 %), while 225 (77.1 %) had insufficiency. Of the 245 patientswith levels < 30μg/l, a new determination of vitamin D level wasavailable in 173 (71 %) at 3 months.Conclusion Vitamin D insufficiency is highly prevalent in ourrheumatologic population (84 %), and is not adequately correctedby a single high dose of oral vitamin D3 in > 50 % of the patientswith IRD and DD. In patients with OP, despite association of asingle high dose with daily oral vitamin D supplementation, 40 %of patients are still deficient when reevaluated at 3 months.

Oral mucosal melanoma: conservative treatment including laser surgery.

Objective: To discuss the convenience of laser surgery as optimal treatment for melanoma of the oral mucosa.Patients and methods: A retrospective evaluation of four patients with primary oral melanomas treated at a single Cancer Institution in Mexico City.Results: Two patients were treated with resection of the melanoma with CO2 laser together with extraction of the involved dental organs and curettage of the alveolar walls. These two cases had melanoma in situ with multiple isolated foci. The third patient had a lesion with vertical growth, who was submitted to partial maxillectomy along with selective dissection of bilateral neck levels I-V with a negative report and the fourth patient had a history of oral nodular melanoma and presented with lymph node metastasis. According to follow-up status, there was no distant metastasis in any of the patients reported here.Conclusion: In our experience, conservative management with CO2 laser is adequate for melanomas of the oral mucosa with extraction of the dental organs and curettage of the alveoli to achieve complete surgical resection microscopically without sacrifice of the quality of life. Management of the neck is controversial. We recommend selective therapeutic resection of the neck only if it is found to be clinically positive. Elective dissection has not shown to have an impact in overall survival.