RESUMO
BACKGROUND: Bad breath (halitosis) is a common problem affecting psycho-social wellbeing of young people. We aimed to explore the extent of self-perceived halitosis and associated factors among university students in Dhaka, Bangladesh. METHODS: A cross-sectional study was conducted among university students from November 2021 to April 2022. Six private and two public universities were approached. A total of 318 participants were conveniently selected for the study. A self-administered questionnaire was used for data collection. Students unwilling to participate were excluded. Multivariable logistic regression analysis was used to examine factors associated with halitosis. Statistical analysis was conducted using Stata Version 17. RESULTS: A total of 55.97% of students had self-perceived halitosis, with females (74.53%) having a significantly higher proportion than males (36.94%) (p < 0.001). A significantly higher proportion of halitosis was found among participants who were overweight ( 61%), had obesity (60.77%), smoked cigarette (46.79%), consumed alcohol (71.43%), lacked exercise (66.29%), were on unhealthy diet (57.35%), consumed coffee/tea (61.35%), breathed through mouth (64.60%), brushed tooth infrequently (85.71%), changed toothbrush after 6 months (77.42%), did not use toothpaste (94.74%), did not use/ sometimes used fluoride toothpaste (75.76%), lacked dental floss use (60.85%), did not use toothpick (62.87%), did chew or sometimes chewed sugar-free chewing gum (75.82%), did not clear / cleaned tongue sometimes (76.14%), did use mouth freshener regularly or occasionally (64.97%), did not use or used mouthwash sometimes (58.87%) were also associated with higher self-perceived halitosis (p < 0.05 for all). Students with gum bleeding, swollen gums, dry mouth, dental caries, food accumulation, and tooth sensitivity had a significantly (p < 0.05 for all) higher proportion of self-perceived halitosis (76.85%, 81.82%, 72.50%, 67.78%, 64.13% and 67.40%, respectively) compared to those without this problem. Being female (OR = 5.04; 95% CI: 2.01-12.62; p < 0.001), alcohol consumers (OR 7.35; 95% CI: 1.77-30.50; p = 0.006); not using sugar free chewing gum (OR = 0.25; 95% CI: 0.10-0.58; p = 0.001), lack of tongue cleaning (OR 4.62; 95% CI: 2.16-9.84; p < 0.001), and gum bleeding (OR = 7.43; 95% CI: 3.00-18.35; p < 0.001) were independently associated with halitosis on multivariable regression. CONCLUSION: This study reveals a high proportion of self-perceived halitosis and relevant factors. There should be more public education on the causes of halitosis and potential management approaches.
Assuntos
Halitose , Estudantes , Humanos , Halitose/psicologia , Halitose/etiologia , Halitose/epidemiologia , Feminino , Masculino , Bangladesh/epidemiologia , Estudos Transversais , Universidades , Adulto Jovem , Estudantes/estatística & dados numéricos , Estudantes/psicologia , Autoimagem , Inquéritos e Questionários , Adulto , Fatores de Risco , AdolescenteRESUMO
The features of functional constipation (FC)-associated halitosis were identified in the author's previous report. In this report, the author aimed to further investigate its treatment and efficacy. This retrospective study reviewed 100 FC patients, including 82 (82%) halitosis patients and 18 (18%) non-halitosis patients. They underwent the organoleptic test (OLT) to diagnose halitosis, and the organoleptic score (OLS) (0-5) was used to evaluated halitosis severity. The Cleveland Clinical Constipation Score (CCCS) (0-30) was used to evaluate FC severity. Patients were treated with the laxative polyethylene glycol electrolyte powder (PGEP) for four weeks. These tests were performed before and after treatment. The author found that, before treatment, the CCCS was 20.00 (18.00-23.00) for all patients, 21.00 (19.00-24.00) for halitosis patients, and 18.00 (17.00-18.25) for non-halitosis patients. A significant difference was observed between halitosis patients and non-halitosis patients (P< 0.001). The OLS for halitosis patients was 3.00 (3.00-4.00). A positive correlation (r= 0.814, 95% CI: 0.732-0.872,P< 0.001) was found between OLS and CCCS. A CCCS ⩾18 predicted over 50% probability of halitosis. After treatment, the CCCS significantly decreased to 11.50 (6.00-14.75) (P< 0.001), and OLS significantly decreased to 1.00 (0.00-2.00) (P< 0.001). A positive correlation (r= 0.770, 95% CI: 0.673-0.841,P< 0.001) persisted between OLS and CCCS. A pre-treatment CCCS ⩾21 predicted over 50% probability of post-treatment halitosis, while a post-treatment CCCS ⩾12 predicted over 50% probability of post-treatment halitosis. The author concludes that the severity of FC parallels the severity of FC-associated halitosis, and can predict the probability of halitosis. Laxative treatment with PGEP is effective in improving FC-associated halitosis.
Assuntos
Constipação Intestinal , Halitose , Humanos , Estudos Retrospectivos , Constipação Intestinal/tratamento farmacológico , Constipação Intestinal/diagnóstico , Halitose/diagnóstico , Halitose/tratamento farmacológico , Halitose/etiologia , Halitose/terapia , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Laxantes/uso terapêutico , Polietilenoglicóis/uso terapêutico , Idoso , Testes Respiratórios/métodos , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
Background: Diabetes Mellitus is a chronic disease characterized by uncontrolled blood sugar levels, which lead to end-organ damage. While the diagnosis and treatment of its complications have been extensively studied, the effect of Hyperbaric Oxygen Therapy (HBO2) on diabetes-related oral complications remains unexplored. Aim: This prospective clinical study aims to investigate the effect of HBO2 on diabetes-related oral complications. Methods: Twenty patients diagnosed with diabetic foot ulcers and scheduled for HBO2 were included in this study. We recorded stimulated and unstimulated saliva pH, buffering capacity, flow rate, and subjective symptoms such as dry mouth, halitosis, taste loss, difficulty swallowing, and clinical examination findings before HBO2 and after the 21st session. Results: Upon comparing the findings, we observed a significant decrease in dry mouth and halitosis, periodontal disease severity, and healing of candida-related stomatitis and angular cheilitis. Despite not reaching statistical significance for other saliva parameters, the unstimulated salivary flow rate increased to normal limits (0.3-0.4 ml/min) in 6 out of 8 patients with a flow rate of less than 0.25 ml/min. Conclusion: Our study investigated the effect of HBO2 on diabetes-related oral complications for the first time, highlighting symptomatic relief for dry mouth and halitosis. Although our results are insufficient to report a definitive benefit, they underscore the need for further research on the oral health effects of HBO2.
Assuntos
Pé Diabético , Halitose , Oxigenoterapia Hiperbárica , Saliva , Xerostomia , Humanos , Oxigenoterapia Hiperbárica/métodos , Estudos Prospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Xerostomia/etiologia , Xerostomia/terapia , Pé Diabético/terapia , Pé Diabético/etiologia , Idoso , Saliva/química , Halitose/etiologia , Halitose/terapia , Concentração de Íons de Hidrogênio , Doenças Periodontais/terapia , Doenças Periodontais/etiologia , Estomatite/etiologia , Estomatite/terapia , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/terapia , Distúrbios do Paladar/etiologia , Distúrbios do Paladar/terapia , Adulto , Taxa SecretóriaRESUMO
OBJECTIVES: The purpose of this systemic review and meta-analysis was to explore the association between halitosis and periodontitis in observational studies. MATERIALS AND METHODS: A systematic search covered PubMed, Web of Science, Embase, Scopus, and Cochrane Library until August 18, 2023. Nine observational studies (585 cases, 1591 controls) were analyzed using Stata 17, with odds ratios (ORs) and 95% confidence intervals (CIs). Subgroup analyses considered halitosis assessment methods. RESULTS: The review found a positive association between halitosis and periodontitis. Significant differences were observed with organoleptic test (OR = 4.05, 95% CI: 1.76, 9.30, p < 0.01) and volatile sulfur compound readings (OR = 4.52, 95% CI: 1.89, 10.83, p < 0.01). CONCLUSIONS: A positive association was observed between halitosis and periodontitis, supported by significant differences in both organoleptic and volatile sulfur compound readings. However, conclusive findings are limited by statistical heterogeneity, emphasizing the need for additional research. CLINICAL RELEVANCE: Understanding the halitosis and periodontitis association is clinically significant, informing potential interventions for improved oral health. Further research is vital to refine understanding and guide effective clinical strategies, acknowledging the limitations in current findings.
Assuntos
Halitose , Periodontite , Halitose/etiologia , Humanos , Periodontite/complicações , Compostos de Enxofre/análise , Estudos Observacionais como AssuntoRESUMO
BACKGROUND: Chronic kidney disease (CKD) directly affects oral health. Yet data about halitosis in young CKD patients and the impact of dental prophylaxis is limited. Therefore, as part of this randomized clinical trial, halitosis in young CKD patients undergoing intensive or standard oral preventive procedures was to be explored. METHODS: Three volatile sulfur compounds (hydrogen sulfide, methyl mercaptan and dimethyl sulfide) were measured in 30 young patients with CKD (mean age 14.2 years; 16 males, 14 females). Breath samples were taken after 3 and 6 months and analyzed with selective gas chromatography (OralChroma). Tongue coating (Winkel Index) and clinical indices to determine local inflammation or oral hygiene (Papillary Bleeding Index and Quigley-Hein Index) were assessed. Within an extended anamnesis, patients and their mothers and nurses were questioned about the perceived halitosis. Corresponding quotes were noted verbatim. Patients were randomized to either intensive need-related oral health care measures (oral preventative program, OPP) or a one-stage standard prevention (treatment as usual, TAU). RESULTS: While there were no differences in volatile sulfur compound levels between TAU and OPP at the three time points of measurements (p > 0.05), there was a tendency towards a reduction in dimethyl sulfide and hydrogen sulfide of affected patients within the OPP group over time. Looking at potential differences between both groups with regard to tongue coating, significant differences were observed between baseline and 3 months after study start in the OPP group, and between baseline and 6 months after study start in the TAU group (p < 0.05). The burden of halitosis was frequently reported by patients' mothers and nurses. CONCLUSIONS: Young CKD patients regularly suffered from halitosis and dimethyl sulfide was its main source. Preventive measures mainly resulted in a reduction of tongue coating. TRIAL REGISTRATION: The German Clinical Trial Register (# DRKS00010580).
Assuntos
Halitose , Insuficiência Renal Crônica , Humanos , Halitose/etiologia , Halitose/prevenção & controle , Feminino , Masculino , Adolescente , Insuficiência Renal Crônica/complicações , Testes Respiratórios/métodos , Criança , Higiene Bucal , Compostos de Enxofre/análise , Cromatografia Gasosa/métodos , Sulfeto de HidrogênioAssuntos
Halitose , Doenças Inflamatórias Intestinais , Intestino Delgado , Humanos , Intestino Delgado/microbiologia , Intestino Delgado/patologia , Doenças Inflamatórias Intestinais/microbiologia , Doenças Inflamatórias Intestinais/complicações , Halitose/microbiologia , Halitose/etiologia , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Microbioma GastrointestinalRESUMO
Objective: To assess the prevalence of halitosis among the general population of Karachi, and to identify factors contributing to its occurrence. METHODS: The cross-sectional study was conducted from March to July 2022 in Karachi after approval from the ethics review board of Dow University of Health Sciences, Karachi, and comprised the adult population of Karachi. Data was collected online using a questionnaire that was piloted before its link was distributed through social media platforms. The questionnaire evaluated the association of demographic features with self-perceived halitosis on the basis of which factors predictive of halitosis were determined. Data was analysed using SPSS 26. RESULTS: Of a total of 342 subjects, 182(53%) were females and 160(47%) were males. There were 141(41$) subjects aged 18-25 years, and 166(48%) were graduates. Overall, 240(70%) subjects reported to have self-perceived halitosis. Age, monthly household income, niswar and tea consumption, irregular use of dental floss and tongue cleaning were associated with higher incidence of halitosis (p<0.05). Carrying water bottle while outside was associated with decreased halitosis (p=0.007). Symptoms of gastroesophageal reflux disease, sinusitis, asthma, diabetes, hypertension and mental stress were associated with halitosis (p<0.05). Higher monthly household income and daily use of dental floss predicted lower odds of halitosis (p<0.05). Conclusion: Maintaining good oral hygiene and hydration reduced, while comorbid conditions increased the probability of halitosis.
Assuntos
Halitose , Sinusite , Adulto , Masculino , Feminino , Humanos , Adolescente , Adulto Jovem , Halitose/epidemiologia , Halitose/diagnóstico , Halitose/etiologia , Prevalência , Estudos Transversais , Paquistão/epidemiologiaRESUMO
DESIGN: A retrospective, uncontrolled, questionnaire-based, pre-post study involving adult male smoker volunteers who were invited to attend a one-day smoking cessation event at their workplace. OBJECTIVE: To assess the effect of feedback on motivation for smoking cessation using oral-malodor measurements. METHODS: At baseline, the participants attended a brief video presentation regarding various oral health-specific effects of smoking, joined a group introduction to smoking-cessation aids, and were given questionnaires that inquired information about smoking status including type, daily consumption, and duration. Subsequently, respiratory function and oral-malodor assessment were conducted using exhaled and oral cavity air, respectively. To measure oral-malodor, hydrogen sulfide, methyl mercaptan, and dimethyl sulfide concentrations were determined. Participants' intention for smoking cessation was evaluated through questionnaire before and after the event, classifying their intentions as aiming to quit within the next month, within the next 6 months, or having no intention to quit smoking. Immediate feedback on respiratory function and oral malodor measurements was provided by medical and dental blinded examiners, respectively. RESULTS: A total of 241 men, aged 20-54 years, were enrolled and included: 169 (70.1%) exclusive cigarette smokers, 39 (16.2%) exclusive heated-tobacco product users, and 33 (13.7%) users of both. Prior to the health event, 8.7%, 17.0%, and 74.3% of smokers expressed intentions to quit within the next month, the next 6 months, or had no intention to quit, respectively. After the event, the corresponding percentages shifted to 17.8%, 26.6%, and 55.6%. In multivariable logistic regression analysis, the association with intention to quit in the next month was significant only for methyl mercaptan concentration in oral cavity air, with an adjusted odds ratio (AOR) of 4.24 (95% CI: 1.52-11.84; p = 0.006). Sensitivity analysis revealed that this association was concentration-dependent. On the other hand, higher daily tobacco consumption (≥ 15 pieces) was significantly associated with less likely intention to quit in the next 6 months (AOR = 0.37; 95% CI: 0.15-0.92, p = 0.032). CONCLUSION: Feedback on oral malodor measurement may support the motivation of men to quit smoking within the next month, rather than waiting for the next 6 months.
Assuntos
Halitose , Motivação , Abandono do Hábito de Fumar , Humanos , Masculino , Abandono do Hábito de Fumar/psicologia , Halitose/psicologia , Halitose/etiologia , Adulto , Pessoa de Meia-Idade , Inquéritos e Questionários , Estudos Retrospectivos , Adulto Jovem , Testes Respiratórios , Retroalimentação , Tomada de DecisõesRESUMO
Characteristics of extra-oral halitosis induced by functional constipation (FC) have never been revealed. To address this, this prospective cohort was conducted with 100 FC patients, who were divided into a halitosis group and a negative group. Organoleptic score (OLS) ⩾ 2 in nose breath was diagnosed as extra-oral halitosis. Concentration of overall volatile sulfur compounds (VSCs) measured by Halimeter, concentration of hydrogen sulfide (HS), methanethiol (MT), dimethyl sulfide (DMS) and their total amount measured by OralChroma in nose breath was recorded asC-VSC,C-HS,C-MT,C-DMS andC-sum respectively. We found that 82% (82/100) of the FC patients had extra-oral halitosis. However, only 12.5% (3/82) and 1.22% (1/82) of halitosis group were correctly diagnosed with the current diagnostic threshold ofC-VSC ⩾ 110 parts per billion (ppb) and ⩾150 ppb.C-VSC,C-DMS andC-sum were significantly higher in the halitosis group compared to the negative group (allP< 0.001), with ratios of about 2.2 times, 3.1 times and 2.1 times respectively.C-HS andC-MT were low and not significantly different between the groups. Positive correlations were observed among OLS,C-VSC,C-DMS andC-sum. The area under curve of receiver operating characteristics ofC-VSC, C-DMS andC-sum for predicting FC-induced halitosis was 0.909, 0.9073 and 0.962 respectively, with the threshold values of ⩾36 ppb, ⩾52 ppb and ⩾75 ppb respectively. Therefore, we conclude that: (1) DMS is the primary contributor to FC-induced extra-oral halitosis. (2) OLS, Halimeter and OralChroma are consistent in detecting FC-induced extra-oral halitosis. (3) The diagnostic threshold for Halimeter should be adjusted toC-VSC ⩾ 36 ppb and the diagnostic threshold for OralChroma should be set asC-DMS ⩾ 52 ppb for diagnosing FC-induced extra-oral halitosis.
Assuntos
Halitose , Sulfeto de Hidrogênio , Compostos de Sulfidrila , Humanos , Halitose/diagnóstico , Halitose/etiologia , Estudos Prospectivos , Testes Respiratórios , Sulfetos , Compostos de Enxofre/efeitos adversosRESUMO
AIMS: Data on halitosis among individuals with Down syndrome (DS) are scarce. The aim was to evaluate factors associated with the occurrence of halitosis reported by parents/caregivers (P/Cs) in individuals with DS. METHODS AND RESULTS: A cross-sectional study was conducted in non-governmental assistance institutions in the State of Minas Gerais-Brazil. P/Cs have answered an electronic questionnaire with sociodemographic, behavioral and oral health data. Factors associated with halitosis were evaluated by multivariate logistic regression. The sample comprised 227 P/Cs (age 48.8 ± 13.2 years; 82.9% mothers) of individuals with DS (age 20.8 ± 13.5 years). The prevalence of halitosis in the total sample was 34.4% (n = 78) and its occurrence was associated: 1) in individuals with DS ≤18 years old (26.2%; n = 27)-negative perception of oral health (OR = 3.91); 2) in individuals with DS > 18 years (41.1%; n = 51)-gingival bleeding (OR = 4.53), absence of tongue brushing (OR = 4.50), negative perception of oral health (OR = 2.72). CONCLUSIONS: The occurrence of halitosis in individuals with DS reported by P/Cs was relevant and associated with dental factors, having a negative impact on the perception of oral health. Oral hygiene practices, especially tongue brushing, should be reinforced to prevent and control halitosis.
Assuntos
Síndrome de Down , Halitose , Humanos , Adulto , Pessoa de Meia-Idade , Criança , Adolescente , Adulto Jovem , Halitose/epidemiologia , Halitose/etiologia , Síndrome de Down/complicações , Síndrome de Down/epidemiologia , Cuidadores , Estudos Transversais , Pais , LínguaRESUMO
Halitosis is a common complaint among patients. Up to 50% of people worldwide claim to have persistent or intermittent bad breath. Often, bad breath not only disrupts the social life of patients, but is also a symptom of systemic diseases. An important step in the treatment of halitosis is the localization of the source and possible cause of the unpleasant smell. Most often, the problem of halitosis is solved by dentists, because intraoral halitosis accounts for up to 90% of all cases, but doctors of many specialties should deal with the differential diagnosis of its causes. This article considers the main causes of halitosis in patients with diseases of various organ systems.
Assuntos
Halitose , Medicina , Humanos , Halitose/diagnóstico , Halitose/etiologia , Halitose/terapia , Diagnóstico DiferencialRESUMO
This study aimed to measure the levels of volatile sulfur compounds and investigate the occurrence of halitosis in patients with gingivitis and periodontitis. Additionally, the incidence rates of gingivitis and periodontitis in patients with halitosis were investigated. Through various statistical analyses, we attempted to determine the relationship between periodontal disease and halitosis. One-hundred-and-four participants (52 females and 52 males, mean age: 46.49 ± 16.03 years) were enrolled in this cross-sectional study, comprising 33 healthy controls, 43 patients with gingivitis, and 28 patients with periodontitis. Gas chromatography was used to measure hydrogen sulfide (H2S) and methyl mercaptan (CH3SH), which are representative VSCs. The VSC cut-off values for diagnosing halitosis were 65.79 ppb for women and 79.94 ppb for men. Total VSC level was significantly higher in the gingivitis than the healthy control group (186.72 ± 374.83 ppb vs. 19.80 ± 40.19 ppb, p = 0.035). There was no significant difference between the gingivitis and periodontitis (153.79 ± 278.51 ppb) groups. H2S level was significantly higher in the gingivitis (100.51 ± 183.69 ppb) and periodontitis (91.57 ± 132.06 ppb) groups than in healthy controls (14.97 ± 31.22 ppb), and CH3SH level was significantly higher in gingivitis group (29.31 ± 59.16 ppb) than in the healthy control (5.73 ± 14.10 ppb) (all p < 0.05). Halitosis was found in 3% of healthy controls and 39.5% and 42.9% of patients with gingivitis and periodontitis patients, respectively, making it significantly higher in the gingivitis and periodontitis groups than the healthy controls (p = 0.005). Conversely, among participants with halitosis, 53.1% had gingivitis, 37.5% had periodontitis, and 90.6 incidence had periodontal disease. Multivariate logistic regression analysis to predict the presence of halitosis, found periodontal disease was a significant predictor of halitosis (OR = 3.607, 95% CI 1.023-12.718, p = 0.046). Considering area under curve value for halitosis, the cut-off value of healthy control (H2S:61.5 ppb, CH3SH:3.5 ppb), gingivitis (H2S:50.0 ppb, CH3SH:6 ppb), and periodontitis (H2S:62.0 ppb, CH3SH:3.5 ppb) were (all p < 0.05). Our results emphasize the close and strong relationship between periodontal disease and halitosis through human clinical evidence based on the high co-occurrence rate of mutual diseases. Additionally, the presence of periodontal disease increased the probability of halitosis by 3.607 times. These results suggest that H2S can be used as a biomarker of halitosis in patients with periodontal disease.
Assuntos
Gengivite , Halitose , Doenças Periodontais , Periodontite , Masculino , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Halitose/diagnóstico , Halitose/epidemiologia , Halitose/etiologia , Estudos Transversais , Compostos de Enxofre/química , Periodontite/complicações , Periodontite/epidemiologia , Gengivite/complicações , Gengivite/diagnóstico , Gengivite/epidemiologia , Doenças Periodontais/complicaçõesRESUMO
BACKGROUND: Halitosis (fetor ex ore, malodor, bad breath) is defined as an unpleasant odor coming from the oral cavity, regardless of the cause: local or systemic. It affects 22-50% of the population worldwide, leading to a significant decrease in the overall quality of life, and can have oral and extra-oral etiologies. There is an increased interest in the management of halitosis. OBJECTIVES: This study aims to evaluate the patient-dentist communication on halitosis, the dentists' knowledge about the management and etiology of halitosis, and the treatment options used by dentists who practice in Poland and Lebanon. MATERIAL AND METHODS: An online questionnaire was sent to both Lebanese and Polish dentists using Google Forms (Google LLC, Mountain View, USA). In total, 205 dentists completed the questionnaire, of which 100 practiced in Poland (group P) and 105 practiced in Lebanon (group L). A multivariate analysis was conducted to determine differences between both groups and to identify parameters that could influence a dentist's management of halitosis. RESULTS: According to the questionnaire, 86% of group P members and 65.7% of group L members reported communicating with patients about halitosis. Regarding the knowledge of halitosis, 78% of dentists in group P and 85.7% of dentists in group L reported that there is a classification for halitosis. A significant majority of dentists in both groups revealed not having any tool to measure halitosis (67.6% and 68% from group P and group L, respectively). CONCLUSIONS: This study confirms the need for improved communication skills in Polish and Lebanese dentists, as well as for education on the subject among dentists in both countries, and for standardization in diagnosis, treatment modalities and management of halitosis.
Assuntos
Halitose , Humanos , Halitose/diagnóstico , Halitose/terapia , Halitose/etiologia , Polônia , Qualidade de Vida , Inquéritos e Questionários , OdontólogosRESUMO
Halitosis affects all populations worldwide. The presence of chronic halitosis may be related to a health problem. Patients with bad breath usually seek a gastroenterologist and, in some cases, invasive and expensive exams, such as digestive endoscopy, are performed to investigate the etiology of halitosis. This study aimed to investigate whether the prevalence of bad breath in patients diagnosed with dyspepsia (any pain or discomfort in the upper abdomen) is higher than or equivalent to that in non-dyspeptic patients. This is a cross-sectional study that included 312 patients from university hospitals in the city of Rio de Janeiro (141 dyspeptic patients and 171 non-dyspeptic ones). The presence of halitosis was defined based on different cutoff points. Association analyses were performed using a log-binomial model and 95% confidence intervals were calculated for the coefficients, adjusting for sex and age. The equivalence test (Westlake) was used to test the hypothesis of equivalence between the proportions of patients with bad breath in the two groups (dyspeptic vs. non-dyspeptic), considering an equivalence band of ± 15%. The prevalence of bad breath ranged from 30% to 64% according to the definition of bad breath. Dyspepsia was not associated with bad breath in any of the three definitions of bad breath (two specific ones and a sensitive one). The proportion of patients with marked bad breath was equivalent in patients with and without dyspepsia.
Assuntos
Dispepsia , Halitose , Infecções por Helicobacter , Helicobacter pylori , Humanos , Halitose/etiologia , Halitose/complicações , Infecções por Helicobacter/complicações , Infecções por Helicobacter/diagnóstico , Infecções por Helicobacter/epidemiologia , Estudos Transversais , Brasil/epidemiologia , Dispepsia/complicações , Dispepsia/epidemiologiaRESUMO
Background and objectives: Bipolar electrocautery is commonly used to control bleeding after cold-instrument pediatric adenoidectomy, but the surgeon should be aware of the possible side effects. OBJECTIVE: The aim of our study is to investigate the effects of bipolar electrocautery when used for bleeding control at the end of an adenoidectomy procedure. Materials and Methods: We evaluated the effect of electrocautery on postoperative pain, velopharyngeal insufficiency symptoms, postoperative nasal obstruction, and rhinorrhea in a group of 90 children undergoing adenoidectomy in our ENT department over a period of 3 months. Results: After statistically analyzing the data, we found that the duration of postoperative pain, the duration of rhinorrhea and nasal obstruction, and the duration of painkiller administration, as well as the velopharyngeal insufficiency symptoms, were significantly longer in patients in whom electrocautery was used for hemostasis. A significantly higher incidence of posterior neck pain and halitosis (oral malodor) was noted in the patients in whom electrocautery was used for adenoidectomy hemostasis. Conclusions: Bipolar electrocautery use should be limited during pediatric adenoidectomy hemostasis because of the possible side effects: longer postoperative pain, prolonged nasal obstruction, rhinorrhea and velopharyngeal insufficiency, and halitosis. We noted some side effects that were specific to electrocautery use during adenoidectomy: posterior neck pain and oral malodor. Acknowledging the risk for these symptoms can help to alleviate the anxiety of both the parents and the patients regarding the expected postoperative outcomes.
Assuntos
Halitose , Obstrução Nasal , Insuficiência Velofaríngea , Criança , Humanos , Adenoidectomia/efeitos adversos , Adenoidectomia/métodos , Halitose/etiologia , Obstrução Nasal/complicações , Insuficiência Velofaríngea/complicações , Cervicalgia/complicações , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/epidemiologia , Eletrocoagulação/efeitos adversos , Eletrocoagulação/métodos , HemostasiaRESUMO
Background and Objectives: Halitosis is a condition characterized by unpleasant breath smell that is starting to receive serious scientific attention, considering it reflects on people's social and personal life. While most studies focus on the prevalence of halitosis, its medical etiology, and the psychological impact on adults, there is a lack of evidence regarding the social impact of halitosis on the younger population. Therefore, this systematic review aimed to observe the social and emotional impact that halitosis has on adolescents and young adults. Materials and Methods: The review followed the PRISMA protocol, and four electronic databases (Scopus, Scholar, Web of Science, and ProQuest) were searched. From a total of 593 studies retrieved, only 6 were included in the study after assessing the eligibility criteria. Results: The main results showed that the levels of self-reported halitosis ranged from 23.1% to 77.5%, with an average of 44.7%, indicating a significant heterogeneity among the studies reporting this issue. Adolescents and young adults who experienced bad breath were feeling more anxious and depressed according to the non-standardized questionnaires and the standardized questionnaires (OHIP-14 and SCL-9-R). The respondents were isolated from social interactions and consequently had lower self-esteem and impaired quality of life. Conclusions: The conclusions drawn indicate the need for action on a medical level, as well as on a psychological level, in order to improve people's oral health and help them navigate through the difficulties of maintaining social interactions as they live with halitosis.
Assuntos
Halitose , Humanos , Adolescente , Adulto Jovem , Halitose/epidemiologia , Halitose/etiologia , Qualidade de Vida , Mudança Social , Saúde Bucal , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: To assess halitosis parameters using OralChroma™ and the correlation with salivary flow, oral hygiene index, radiation dose, and tongue-coating index among irradiated head and neck cancer patients compared to patients without cancer. MATERIALS AND METHODS: This cross-sectional study enrolled irradiated and non-irradiated patients divided into two groups. Hydrogen sulfide, methyl mercaptan, and dimethyl sulfide (DMS) levels were measured using a gas chromatograph, and sialometry was performed. The tongue-coating index and simplified oral hygiene index were also assessed. RESULTS: Thirty-eight patients were allocated to each group. Volatile sulfur compound levels were above the thresholds in both groups. Non-irradiated individuals showed higher levels of hydrogen sulfide and dimethyl sulfide. Patients with asialia had an inexpressive tongue-coating index and increased dimethyl sulfide levels. A decrease in salivary flow rate was followed by a significant increase in volatile sulfur compound levels. Higher doses of radiation to the submandibular salivary glands were associated with higher concentrations of sulfide and methyl mercaptan. CONCLUSIONS: Head and neck radiotherapy may be important in the development of halitosis. Irradiated patients with asialia presented insignificant lingual biofilm. Consequently, lower levels of volatile sulfur compounds were detected in this group. Asialia, a severe radiation-induced hyposalivation, impacted the levels of DMS (extraoral origin).
Assuntos
Halitose , Sulfeto de Hidrogênio , Xerostomia , Humanos , Halitose/etiologia , Estudos Transversais , Compostos de Enxofre , Compostos de Sulfidrila , Xerostomia/etiologia , LínguaRESUMO
Halitosis is a term that refers to an unpleasant or foul odour originating from the oral cavity that can be caused by either intra-oral or extra-oral factors. Despite the fact that halitosis has multifactorial aetiology, intra-oral factors play a significant role in the majority of cases. This systematic review assesses halitosis's intra-oral and extra-oral associations. An electronic search through MEDLINE (PubMed), Google Scholar and the Wiley Online Library was conducted to identify relevant manuscripts. A keywords-based search was performed, using the terms 'halitosis', 'bad-breath', and 'oral malodour causes and aetiology'. Articles published from January 2014 to December 2020 were included. We selected studies evaluating the intra-oral and extra-oral factors that induce oral malodour, as well as the factors associated with systemic diseases. Eighty to ninety percent of halitosis is caused by intra-oral factors, with coated tongue, periodontal diseases and poor oral hygiene practices being the principal factors. Ten to twenty percent of halitosis is induced by extra-oral factors associated with systemic diseases. Multiple factors can cause halitosis, but most of the aetiology is intra-oral. Increased medical awareness is needed to determine the actual pathophysiological process of oral malodour in otherwise healthy individuals.