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Compagnoni MA, Souza RF, Marra J, Pero AC, Barbosa DB. Relationship between Candida and nocturnal denture wear: quantitative study. J Oral Rehabil 2007; 34:600-5. [PMID: 17650170 DOI: 10.1111/j.1365-2842.2007.01754.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The purpose of this study was to evaluate the relationship between Candida and denture wear during the night. Twenty-four edentulous volunteers were randomly divided into two groups. Group I (GI, n = 11) was composed of volunteers who wore their complete dentures day and night and Group II (GII, n = 13) was composed of volunteers who wore their complete dentures only during the day. Three examination periods were performed for both groups. In GI, the first examination (A) was carried out after overnight denture wearing. Subsequent examinations were conducted after one (B) and seven nights (C) without denture use during sleep. In GII, the first (A) was done without previous use during sleep, and the following were carried out after one (B) and seven nights (C) of overnight denture wearing. Total unstimulated saliva was collected in a sterile container and cultured in duplicate inside Petri dishes. The values of colony forming units (CFU mL(-1) +/- s.d.) were obtained: GI A - 10.1 x 10(3) +/- 1.2 x 10(4), B - 2.0 x 10(3) +/- 2.6 x 10(3), and C - 2.6 x 10(3) +/- 5.9 x 10(3) and GII: A - 0.4 x 10(3) +/- 0.6 x 10(3), B - 9.4 x 10(3) +/- 17.7 x 10(3) and C - 6.3 x 10(3) +/- 15.3 x 10(3). The mean counts for Candida sp. were expressed as log (CFU + 1) mL(-1) and statistical significance of differences among groups was tested by anova (alpha = 0.05). Multiple comparisons were performed according to Bonferroni test and indicated significant differences between A-B and A-C, but not between B and C for both groups. It was concluded that there is a significant relationship between continuous denture wear and Candida sp.
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Affiliation(s)
- M A Compagnoni
- Department of Dental Materials and Prosthodontics, Araraquara Dental School, São Paulo State University, Araraquara, SP, Brazil.
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102
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Kruger E, Tennant M, Smith K, Peachey J. The oral health and treatment needs of community-dwelling older people in a rural town in Western Australia. Australas J Ageing 2007. [DOI: 10.1111/j.1741-6612.2007.00187.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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103
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Corrêa PH, Nunes LCC, Johann ACBR, Aguiar MCFD, Gomez RS, Mesquita RA. Prevalence of oral hemangioma, vascular malformation and varix in a Brazilian population. Braz Oral Res 2007; 21:40-5. [PMID: 17384854 DOI: 10.1590/s1806-83242007000100007] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2005] [Accepted: 07/03/2006] [Indexed: 01/01/2023] Open
Abstract
Hemangioma, vascular malformation and varix are benign vascular lesions, common in the head and neck regions. Studies about the prevalence of these lesions in the oral cavity are scarce. The aim of this study was to estimate the prevalence of and to obtain clinical data on oral hemangioma, vascular malformation and varix in a Brazilian population. Clinical data on those lesions were retrieved from the clinical forms from the files of the Oral Diagnosis Service, School of Dentistry, Federal University of Minas Gerais, Brazil, from 1992 to 2002. Descriptive analysis was performed. A total of 2,419 clinical forms in the 10-year period were evaluated, of which 154 (6.4%) cases were categorized as oral hemangioma, oral vascular malformation or oral varix. Oral varix was the most frequent lesion (65.6%). Females had more oral hemangioma and oral varix than males. Oral vascular malformation and oral varix were more prevalent in the 7th and 6th decades, respectively. Oral hemangioma and oral varix were more prevalent in the ventral surface of the tongue and oral vascular malformation, in the lips. Oral hemangioma was treated with sclerotherapy (54.5%), and vascular malformation was managed with sclerotherapy and surgery (19.4% each). The data of this study suggests that benign vascular lesions are unusual alterations on the oral mucosa and jaws.
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Affiliation(s)
- Priscila Henriques Corrêa
- Department of Oral Surgery, Oral Medicine and Oral Pathology, School of Dentistry, Federal University of Minas Gerais, Av. Antônio Carlos 6627, Pampulha Belo Horizonte, MG, Brazil, CEP 31270-901
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104
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Gümrü B, Kadir T, Uygun-Can B, Ozbayrak S. Distribution and phospholipase activity of Candida species in different denture stomatitis types. Mycopathologia 2007; 162:389-94. [PMID: 17146582 DOI: 10.1007/s11046-006-0074-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2006] [Accepted: 10/04/2006] [Indexed: 10/23/2022]
Abstract
The aim of this study was to evaluate the correlation between frequency and phospholipase activity of Candida species and denture stomatitis according to Newton's classification. Seventy-five complete denture wearers were evaluated for the presence of yeasts on the palatal mucosa by culture method. In addition, the number of yeast isolates producing phospholipase and amount of this enzyme were determined using egg yolk agar plate method. According to Newton's classification, 25 denture wearers were with healthy palatal mucosa while 50 were with any types of denture stomatitis. The frequency of yeasts was linked to whether subjects had Type II or Type III, but not Type I denture stomatitis. Candida albicans was the most frequently isolated species in denture wearers with and without clinical signs of denture stomatitis and it was the only species produced phospholipase. Although the amount of phospholipase produced by the C. albicans isolates from denture wearers in control and Type II and III DS groups was not significantly different, there was statistically significant difference in the number of C. albicans isolates producing phospholipase between patients with and without clinical signs of DS.
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Affiliation(s)
- Birsay Gümrü
- Faculty of Dentistry, Department of Oral Diagnosis and Radiology, Marmara University, Buyukcitlik Sok No 6, 34365, Nisantasi, Istanbul, Turkey.
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105
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Dundar N, Ilhan Kal B. Oral Mucosal Conditions and Risk Factors among Elderly in a Turkish School of Dentistry. Gerontology 2007; 53:165-72. [PMID: 17202819 DOI: 10.1159/000098415] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2006] [Accepted: 08/23/2006] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Prevalence studies are important to determine the oral health status and treatment needs of elderly people. Our aim was to obtain data for the prevalence of oral mucosal conditions (OMC) in a Turkish elderly sample and to compare our results with different geographic regions. OBJECTIVE The purpose of this clinical-based study was to determine the prevalence of OMC and associated risk factors in a clinical-based Turkish elderly sample. METHODS The study sample consisted of 700 patients >60 years old. The clinical examination of patients was performed by both authors. All participants were questioned about their general health status, medication use, oral hygiene habits, tobacco or alcohol use, use of dentures, and the length of denture use. Chi2 Pearson's test with Fisher's exact probability test was used to analyze the data. Logistic regression models were used to assess the influence of independent variables; odds ratios were calculated with 95% confidence intervals. Statistical significance was defined as p <0.05. RESULTS OMC were recorded in 40.7% of the study sample. The logistic regression model revealed that male gender, length of denture use, smoking habit, and being a former smoker increased the probability of having an OMC. Smoking habit also increased the risk of having leukoplakia. The denture-related lesions accounted for 36.4% with the length of denture use and diabetes mellitus being significant risk factors for denture stomatitis and denture hyperplasia. The model for traumatic ulcer included medication use as a significant risk factor. CONCLUSIONS Our results regarding an elderly Turkish sample support the studies of other populations where the prevalence of OMC was related to length of denture use, smoking, and gender. We also observed some important associations between denture-related lesions, systemic diseases, and medication use which require further investigation.
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Affiliation(s)
- Nesrin Dundar
- Department of Oral Diagnosis and Oral Radiology, Ege University, Faculty of Dentistry, Izmir, Turkey.
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106
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de Resende MA, de Sousa LVNF, de Oliveira RCBW, Koga-Ito CY, Lyon JP. Prevalence and antifungal susceptibility of yeasts obtained from the oral cavity of elderly individuals. Mycopathologia 2006; 162:39-44. [PMID: 16830190 DOI: 10.1007/s11046-006-0029-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2006] [Accepted: 04/12/2006] [Indexed: 11/27/2022]
Abstract
Infections caused by Candida yeasts are common in elderly individuals. Seventy-five isolates of Candida spp. were obtained from saliva samples of 136 institutionalized elderly individuals resident in six retirement homes of Belo Horizonte, Brazil. Forty-seven isolates (62.66%) were identified as Candida albicans, 15 (20%) as C. tropicalis, 7 (9.33%) as C. glabrata, 4 (5.33) as C. parapsilosis, and 2 (2.67%) as C. guilliermondii. Among the 136 elderly individuals studied, 49 (36%) were male and 87 (64%) were female. Ages ranged from 60 to 90 years old. Sixty-three (46.3%) of the institutionalized individuals were denture wearers and, among them, 53 (84.1%) carried Candida yeasts in the oral cavity. Forty-four subjects presented lesions in the oral mucosa and among these, 36 (82%), had positive culture for Candida spp. The samples were tested for the in vitro susceptibility to amphotericin B, itraconazole, fluconazole and 5-flucytosin, and great variations were observed in the minimum inhibitory concentrations (MIC) of these drugs according to the species.
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Affiliation(s)
- Maria Aparecida de Resende
- Department of Microbiology, Institute of Biological Sciences, Federal University of Minas Gerais, Av. Antonio Carlos, 6627, Post office box 486, 31 270-901, Belo Horizonte, MG, Brazil.
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107
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Orellana MF, Lagravère MO, Boychuk DGJ, Major PW, Flores-Mir C. Prevalence of xerostomia in population-based samples: a systematic review. J Public Health Dent 2006; 66:152-8. [PMID: 16711637 DOI: 10.1111/j.1752-7325.2006.tb02572.x] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The consequences of xerostomia on oral health have been studied for decades; however, the actual prevalence of this disorder on the general population remains controversial. The purpose of this systematic review was to determine the prevalence of xerostomia in population-based samples. Electronic databases were screened for relevant articles and reference lists of pertinent articles were also hand-searched. Thirteen articles meeting the final inclusion criteria were identified. Based on the definition of xerostomia used in this review, only publications including a subjective diagnosis of the disorder were included. All of the self-reported diagnoses were achieved through a questionnaire either by mail, telephone, interview or self-administered by the patient. There was a variation across papers regarding number and content of the questions as well as guidelines for the diagnosis of xerostomia (i.e. answer yes to one or more than one question). The prevalence of xerostomia in the selected articles ranged from 0.9% to 64.8%. The majority of these studies were performed in Scandinavia. In 9 of the articles, the studied samples were 50 years and older. None of the studies evaluated the prevalence xerostomia among individuals younger than 18 years. Based on these observations, it can be concluded that there is a need for population-based studies on prevalence of xerostomia in regions other than Scandinavia. A standardized protocol to diagnose xerostomia needs to be developed. Patient-perceived treatment needs and impact on quality of life should be included to have a complete picture of public health implications of the disease.
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Affiliation(s)
- M F Orellana
- Orthodontic Graduate Program, Department of Dentistry, University of Alberta, Edmonton, Canada
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108
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Thornhill MH, Sankar V, Xu XJ, Barrett AW, High AS, Odell EW, Speight PM, Farthing PM. The role of histopathological characteristics in distinguishing amalgam-associated oral lichenoid reactions and oral lichen planus. J Oral Pathol Med 2006; 35:233-40. [PMID: 16519771 DOI: 10.1111/j.1600-0714.2006.00406.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To identify histological features that distinguish amalgam-associated oral lichenoid reactions (AAOLR) from oral lichen planus (OLP). METHODS Oral pathologists provided their opinion as to the possibility of distinguishing AAOLR and OLP histologically, the features important in distinguishing AAOLR from OLP and the diagnosis of 12 AAOLR and 12 OLP cases including the features that drew them to their conclusion. RESULTS There was considerable variation between pathologists in their ability to distinguish the AAOLR and OLP cases. The sensitivity and specificity for histological diagnosis were 40% and 32% respectively. There were four features that were used most commonly to discriminate between AAOLR and OLP: an inflammatory infiltrate located deep to superficial infiltrate in some or all areas; a focal perivascular infiltrate; plasma cells in the connective tissue and neutrophils in the connective tissue. Each was independently predictive of AAOLR or OLP (P < 0.028). CONCLUSIONS This study confirms the uncertainty of the diagnostic histological differences between AAOLR and OLP. Distinguishing these conditions should not rely on histology alone, but should be based on a synthesis of all available information including history, examination, histopathology and skin patch testing.
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Affiliation(s)
- Martin H Thornhill
- Department of Oral and Maxillofacial Medicine and Surgery, University of Sheffield School of Clinical Dentistry, UK.
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109
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Corrêa L, Frigerio MLMA, Sousa SCOM, Novelli MD. Oral lesions in elderly population: a biopsy survey using 2250 histopathological records. Gerodontology 2006; 23:48-54. [PMID: 16433642 DOI: 10.1111/j.1741-2358.2006.00090.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To perform an oral biopsy survey focused on the incidence of oral lesions in Brazilian elderly patients. METHODS A total of 17 329 oral biopsy records were analysed and divided into two age groups: elderly patients, > or =60 years old; and non-elderly patients, <60 years old. Information about sex, race, age and histopathological diagnosis (categorised in non-neoplastic and neoplastic lesions) was collected. Differences of diagnosis incidence were tested by comparison between two proportions (binomial test). RESULTS The incidence of epithelial malignant neoplasms and pre-malignant lesions in the elderly group was higher than non-elderly group, as well as autoimmune diseases and salivary gland tumours. The three most prevalent lesions in the elderly group were inflammatory fibrous hyperplasia, squamous cell carcinoma, and fibroma. CONCLUSION The distribution of oral diseases using biopsies allows greater accuracy in data about oral health of elderly patients, especially when considering malignant and pre-malignant lesions.
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Affiliation(s)
- Luciana Corrêa
- Department of General Pathology, School of Dentistry, University of Sao Paulo, Sao Paulo, Brazil.
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110
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Marchini L, Vieira PC, Bossan TP, Montenegro FLB, Cunha VPP. Self-reported oral hygiene habits among institutionalised elderly and their relationship to the condition of oral tissues in Taubate, Brazil. Gerodontology 2006; 23:33-7. [PMID: 16433639 DOI: 10.1111/j.1741-2358.2006.00092.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To record self-reported hygiene habits, examine the oral conditions of a sample group of institutionalised elderly, and examine possible relationships between these habits and conditions. DESIGN Cross-sectional. SETTING All the institutions for the elderly in Taubaté, Brazil. SUBJECTS The entire population of these institutionalised elderly people (n = 553). INTERVENTION The subjects were interviewed and underwent an oral examination. MAIN OUTCOME MEASURES Oral hygiene habits, oral conditions and statistical relationships between habits and oral conditions were recorded. RESULTS The average age of the subjects who knew their age (n = 364) was 74.9 years (+/-12.9), and 64.7% of the sample group were females. Denture-related stomatitis was found in 19.5%, impaired manual dexterity in 40%, dry mouth sensation in 36.3%, difficulty in performing oral hygiene in 20%, no oral hygiene-related orientation in 54.1%, no periodic oral examinations in 59.5%, and no tongue cleaning in 68.3% was declared. Among dentate subjects, 73.3% had periodontal disease, 54.7% had caries, 26% reported no toothbrushing, and 7.3% reported flossing. Of the denture wearers, 7% did not brush their dentures. Denture-related stomatitis showed a statistical relationship with impaired manual dexterity (p = 0.012) and an inverse statistical relationship with denture brushing frequency (p = 0.006). Periodontal disease showed an inverse relationship to flossing (p < 0.001) and tongue cleaning (p = 0.0026). Caries showed an inverse relationship with tooth-brushing (p = 0.043), flossing (0.022), proper oral hygiene orientation (p = 0.041) and periodical check-ups (p = 0.007). CONCLUSION Oral hygiene practices in this sample group were found to be inadequate, and statistically significant relationships were verified between the lack of good oral hygiene practices and the deleterious oral conditions.
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Affiliation(s)
- L Marchini
- School of Dentistry, University of Taubaté, Taubaté, Brazil.
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111
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Triantos D. Intra-oral findings and general health conditions among institutionalized and non-institutionalized elderly in Greece. J Oral Pathol Med 2005; 34:577-82. [PMID: 16202076 DOI: 10.1111/j.1600-0714.2005.00356.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND The aim of the study was to record the findings from intra-oral examination and the general health conditions encountered in a group of Greek individuals 65 years of age or older. PATIENTS AND METHODS The study subjects were derived from the elderly attending 12 randomly selected community centres located in Athens and neighbouring municipalities, consisting the non-institutionalized study group and from the elderly living in three ecclesiastical nursing homes, consisting the institutionalized study group. The research data comprised information from the subjects' interviews, self-defined health status, medical records and intra-oral examination on the following variables: sex, age, general health condition, dentate or not, use of dentures and oral conditions. Fisher's exact two-sided test was used for statistical analysis. RESULTS Overall, 316 patients were examined; 120 male (38%), 196 female (62%), mean age 78 years (range: 65-99). Of those, 150 were non-institutionalized (59 male, 91 female) and 166 institutionalized (61 male and 105 female). The vast majority (90%) of the patients had at least one general health problem, for which they were taking daily medication. Twenty-three different medical conditions were recorded. The most frequent medical problems were hypertension (56%), cardiovascular problems (41%), depression/anxiety (39%), arthritis (18.5%) and visual problems (16%). The vast majority of the study patients (79%) were edentulous, while 33% were not wearing or using their dentures. Almost half of them (47%) had at least one oral condition. Twenty-seven different oral conditions were recorded. The most frequent oral findings were denture-induced stomatitis (17.2%), dry mouth (14.6%), atrophy of tongue papillae (10.5%), fissured tongue (9.8%) and haemangioma (6.8%). No cases of malignant lesions were observed. CONCLUSIONS The present study confirms that in this particular age group, general health problems are frequent, variable, coexistent, necessitating the daily administration of multiple medications, while oral examination by a specialist is an essential part of the multidisciplinary medical care in this group of individuals.
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Affiliation(s)
- Dimitris Triantos
- Stomatologist, Private Practice Limited to Oral Medicine, Athens, Greece.
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112
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Hugo FN, Hilgert JB, Medeiros LRF. Interventions for treating denture stomatitis. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2005. [DOI: 10.1002/14651858.cd005518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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113
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Shulman JD, Rivera-Hidalgo F, Beach MM. Risk factors associated with denture stomatitis in the United States. J Oral Pathol Med 2005; 34:340-6. [PMID: 15946181 DOI: 10.1111/j.1600-0714.2005.00287.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study reports denture stomatitis (DS) prevalence from a large USA probability sample from the National Health and Nutrition Examination Survey, 1988-1994 (NHANES III). METHODS Oral examinations were performed on 3450 individuals 18-90+ years of age (mean: 59.2; SD: 0.50 years), 57.7% male and 42.3% female. Multivariable logistic regression models were fitted for DS using sociodemographic, denture quality, blood analytes, alcohol and tobacco use, history of diabetes, and current antibiotic use as covariates. Odds ratios (OR), adjusted for other covariates in each model (AOR) are presented. RESULTS Of 3450 removable denture wearers, 963 (27.9%) had DS. DS prevalence was associated with wearing maxillary (AOR: 6.20) and mandibular (AOR: 5.21) complete dentures continuously; smoking >/=15 cigarettes day (maxillary complete: AOR = 1.31; mandibular complete: AOR = 1.50; maxillary partial: AOR = 2.04); vitamin A deficiency (mandibular complete: AOR = 5.97; maxillary partial: AOR = 5.67; mandibular partial: AOR = 24.42). Maxillary dentures with inadequate relines had approximately half the OR of DS than those with adequate relines (maxillary complete: AOR = 0.42; mandibular complete: AOR = 0.50). CONCLUSIONS Denture stomatitis prevalence is associated with the amount of tissue covered by dentures, low vitamin A levels, cigarette smoking, and constant denture wear.
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Affiliation(s)
- J D Shulman
- Department of Public Health Sciences, Baylor College of Dentistry, Texas A&M University Health Science Center, Dallas, TX, USA.
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114
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Abstract
The cause of recurrent aphthous stomatitis (RAS) remains unknown despite considerable research. This article reviews the evidence for current theories regarding this disorder, including possible suspected relationships with microbial and immunologic factors, and presents medical diseases that mimic RAS lesions in certain patients. Topical management of the common form of minor RAS is described along with systemic therapy currently available to patients with severe forms of this disease.
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Affiliation(s)
- Sunday O Akintoye
- The Robert Schnatter Center, School of Dental Medicine, University of Pennsylvania, 240 South 40th Street, Philadelphia, PA 19104, USA
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