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PubMed2006

[The effects of an essential oil mouthrinse on oral health in the community indwelling elderly].

PURPOSE: The purpose of this study was to investigate the effects of an essential oil mouthrinse with gingival massage on oral health in community indwelling elderly. METHOD: The subjects were composed of 61 healthy elderly at a Senior Welfare Center in J city. Thirty subjects in the experimental group were given toothbrushing education ongingival massage toothbrushing with an essential oil mouthrinse for 2 weeks(4 times per day, 3 minutes per session). The 31 subjects in the control group were given toothbrushing education ongingival massage toothbrushing. The effects of the treatment were measured by salivary pH, salivary IgA level, halitosis, oral subjective symptoms, and oral self care behavior scores before, right after and 2 weeks after the experiment. RESULTS: Salivary pH was significantly increased(p=0.018) in the experimental group. Salivary IgA levels were not significantly different between the experimental and control groups; however, IgA levels of the experimental group were significantly increased(p=0.006) after time had passed. Halitosis was significantly decreased(p=0.002) in the experimental group. Oral subjective symptom scores were significantly decreased(p=0.000) and oral self care behavior scores were significantly increased(p=0.000) in the experimental group. CONCLUSION: Regular gingival massage toothbrushing with an essential oil mouthrinse could be an effective oral health nursing intervention for the elderly.

Aged↗
PubMed2000

Noma (cancrum oris): case report in a 4-year-old HIV-positive South African child.

Cancrum oris (noma) is a gangrenous infection that develops in the mouth and spreads rapidly to other parts of the face. The disease occurs mostly in conditions of poverty, poor hygiene and malnutrition. In sub-Saharan Africa the frequency in several countries is estimated to be 1-7 cases per 1,000 population, and as many as 12 cases per 1,000 in the most affected communities. About 90% of these children die without receiving any care, yet the disease can, and should, be prevented. With increasing numbers of children who are malnourished and who have compromised immune systems (compounded by the HIV pandemic) the prevalence of conditions such as noma is likely to increase. Among the earliest features of noma are excessive salivation, marked fetor oris, facial oedema and a greyish-black discolouration of the skin in the affected area. This devastating gangrenous lesion may involve the cheek, the chin, the infra-orbital margin, palate, nose, antrum and virtually any part of the face. This report describes a 4-year-old HIV-positive African girl, who was abandoned, discharged from the Plastics Unit and now lives in a child care sanctuary. Little is known about her history prior to her arrival at the home a few weeks previously. The clinical examination revealed a delay in growth and physical development equivalent to that of a 2-year-old child. The left cheek had a perforating ulcer in a healing phase. The perforation, about 1 cm in diameter, was surrounded by oedematous tissues showing a mild to moderate erythema. The peripheral oedema extended to the lower palpebral, the upper labial, left labial commissural, mandibular and pre-parotid regions. Submental, submandibular and cervical lymph nodes were mildly painful upon palpation. The child was not pyretic. The intra-oral examination revealed the features of acute necrotising gingivitis (ANG). ANG was generalised and showed classic interdental crater-like ulcers covered with whitish debris. Halitosis was pronounced. Examination of the second quadrant revealed a large ulcer extending from the distal aspect of the deciduous canine to the distal aspect of the second deciduous molar. The adjacent palatal mucosa was severely oedematous. The alveolar bone supporting the first and the second molars was completely exposed to the fundus of the vestibulum. It was not possible to obtain intraoral photographs or radiographs. Chlorhexidine gluconate (0.2% solution) and metronidazole tablets, 200 mg twice daily for 15 days were prescribed. The child was seen every alternate day for 10 days and her condition improved rapidly. Halitosis had subsided. She was then referred to the Johannesburg Hospital for further treatment under general anaesthesia. The proposed treatment plan was as follows: removal of dental accretions and polishing of all teeth, extraction of the left maxillary teeth supported by non-vital bone, resection of the necrotic bone in the left maxilla and reconstructive surgery in the left cheek.

AIDS-Related Opportunistic Infections↗
PubMed2006

Do expandable metallic airway stents have a role in the management of patients with benign tracheobronchial disease?

BACKGROUND: With increasing availability many centers are deploying expandable metallic stents to manage patients with diverse endobronchial disorders. Although these devices have an important role in malignant disease their usefulness in benign large airway disorders is less defined. METHODS: Between 1997 and 2005, 31 patients aged 34 to 83 years with benign large airway compromise secondary to tracheomalacia (n = 7), posttracheostomy stricture (n = 8), posttracheostomy rupture (n = 2), postpneumonectomy bronchopleural fistula (n = 2), stricture after lung transplantation (n = 3), lobectomy, tuberculosis, traumatic injury to right main bronchus (n = 1 patient each), and external compression of the airway secondary to achalasia, multinodular goiter, aortic aneurysm, right brachiocephalic artery aneurysm, right interrupted aortic arch, and dissecting aneurysm (n = 1 patient each) who were medically unfit for formal surgical intervention were treated by Ultraflex stent deployment. The range of follow-up was 1 week to 96 months. Stents were deployed under anesthesia using rigid bronchoscopy. RESULTS: Complications included granulation tissue formation (n = 11) treated with Nd: YAG laser ablation, stent migration (n = 1; stent removed, another deployed), metal fatigue (n = 1), stent removal (n = 1), mucus plugging (n = 2), and halitosis (n = 6) difficult to treat despite antibiotics. Thirteen patients died of unrelated causes between 1 week and 15 months after stent deployment. CONCLUSIONS: Endobronchial metallic stents should be considered only for selected patients with large airway compromise secondary to benign airway diseases for whom other medical comorbidities contraindicate formal airway surgery. Once deployed, they are difficult to remove, are associated with significant complications, and require prospective bronchoscopic surveillance and often further therapeutic intervention.

Adult↗
PubMed2005

The use of perioperative antibiotics in tonsillectomy: does it decrease morbidity?

OBJECTIVE: To assess the efficacy of perioperative antibiotics in decreasing post-operative morbidity among patients undergoing tonsillectomy or adenotonsillectomy. DESIGN: Meta-analysis based on a structured search of the literature, using MEDLINE and the Cochrane database. SUBJECTS: Only articles, which included both treatment and control groups, were included in the final analysis. Studies were limited to ones that involved human subjects, including both children and adults. Studies using steroids and topical antibiotics were excluded. OUTCOMES: Articles were abstracted for patient factors, elements of study design, methods of patient assignment to treatment and control groups, and clinical outcomes. The primary outcome, time required for return to normal oral intake, was analyzed in the final meta-analysis. METHODS: Four hundred and twenty-eight articles were initially identified. There were 23 potentially appropriate articles. Of these, 18 were able to be located in full text form and in English. Seven of these studies directly studied the efficacy of perioperative antibiotics (versus no antibiotics) in decreasing post-operative morbidity. Four studies had sufficient information to calculate effects estimates (xi) and standard deviations (Si) for the primary outcome. Three studies either did not report the outcome of interest or did not report a measure of stability (e.g. p-value or confidence interval). The data available from the first four studies were combined in a quantitative meta-analysis. Statistical analyses were performed using STATA for Windows software. RESULTS: The pooled estimate indicated that the antibiotic group returned to normal oral intake, on average, 1 day sooner than the controls. This difference was found to be statistically significant with a 95% confidence interval of 0.5-1.6 days. An additional assessment of three qualitative reports also suggested the use of perioperative antibiotics for adenotonsillectomy was associated with less post-operative pain. However, studies varied in terms of study quality, sample size, outcome examined, measure used and antibiotic administered. Definitive conclusions regarding the effect of perioperative antibiotics on other outcomes including bleeding, halitosis, fever, activity level and nausea and vomiting could not be drawn due to the small numbers of studies. CONCLUSIONS: In this meta-analysis, the use of perioperative antibiotics in patients who have had tonsillectomy or adenotonsillectomy appears to be associated with a 1-day reduction in the time required for return to normal oral intake. For other potentially important outcomes, such as post operative pain or bleeding, sufficient data were not available to make any definitive conclusions regarding the effect of perioperative antibiotics.

Adolescent↗
PubMed2004

"Air bag" organoleptic behavioral experiment for managing fear of oral malodor.

People suffering from the fear of oral malodor believe that they have halitosis, even though offensive oral malodor is absent. Management of such patients is challenging. A simple innovative technique, "air bag" breathing method can be used as a behavioral experiment to provide the patient with evidence that may disconfirm their pertinent belief. In this method air samples are collected in an odor free plastic bag from the patient and healthy volunteers and the patient blindly rates the odor quality of each sample.

Behavior Therapy↗
PubMed2004

The effects of a chlorhexidine mouthrinse on culturable microorganisms of the tongue and saliva.

A randomized and cross-over design clinical study with normal adult volunteers examined the effects of a 0.12% chlorhexidine (CHX) mouthrinse and a control rinse on a range of microflora including those implicated in halitosis on the tongue and saliva. Saliva and tongue scrapings were collected from 13 subjects prior to treatments with additional samples collected at 3 h post-treatment cultured on media to enumerate anaerobic, Gram-positive and Gram-negative bacteria, odorigenic bacteria producing hydrogen sulphide (H2S) and oral bacteria with proteolytic activity. In comparison to the control, rinsing with CHX demonstrated statistically significant reductions that ranged from 81-90% for tongue microflora with a 89-95% decrease noted on salivary flora (p<0.05). The effects of CHX on anaerobic, Gram-positive and Gram-negative bacteria are in accord with those noted on odorigenic bacteria producing H2S or proteolytic activity. These results help to explain previous clinical results on the malodor efficacy of CHX and highlight microbiological approaches for bacteria implicated in malodor.

Adult↗
PubMed2003

[Plea in favour of external cervicotomy approach of Zenker's diverticulum: 73 cases reported].

INTRODUCTION: Zenker's diverticulum can be treated surgically or endoscopically. The aim of this study was to assess results of surgical approach with cervicotomy and diverticulectomy. PATIENTS AND METHODS: We retrospectively studied the data of 73 patients (50 men and 23 women; mean age, 69 ans; extrêmes: 43-98) consecutively operated on for a Zenker's diverticulum between 1987 and 2000. Surgical procedure included diverticulectomy associated with a large myotomy and oesophageal calibration. Both early and long-term results were compared with those of published series of patients treated by stapled esophagodiverticulostomy. RESULTS: Clinical manifestations were: dysphagia (97%), regurgitations (76%), aspirations (45%), weight loss (28%), lung infection (21%), or halitosis (3%). No patient died postoperatively. The early morbidity rate was 4% (3 patients). The mean delay for return of oral feeding and the mean length of hospital stay were respectively 6 and 8 days. At follow-up (mean follow-up, 6 years; extremes: 3 months-13 years), 72 patients (99%) were satisfied and 1 patient felt partially improved. Analysis of published results of series of endoscopic treatment revealed shorter lengths of hospital stay but less favourable long-term results. CONCLUSIONS: Early morbidity of surgical treatment of Zenker's diverticulum is low. Long term functional results could be better after surgical diverticulectomy with myotomy than after endoscopic stapled esophagodiverticulostomy.

Adult↗
PubMed1998

Zenker's diverticulum in the elderly: is operation justified?

BACKGROUND: Surgical correction of symptomatic Zenker's diverticulum is effective; however, elderly symptomatic patients may be denied surgical intervention because of perceived increased risks. METHODS: To address this concern, we reviewed 75 patients (46 men and 29 women) found to have this condition during the past two decades. RESULTS: Median age was 79 years (range, 75 to 91 years). Preoperative symptoms included dysphagia in 69 patients (92%), regurgitation in 61 (81%), pneumonia in 9 (12%), halitosis in 3 (4%), and weight loss in 1 (1%). Gastroesophageal reflux symptoms were noted in 27 patients (36%). Diagnosis was made by barium swallow in 63 patients, esophagoscopy in 5, and a combination of both in 7. Surgical procedures included both diverticulectomy and myotomy in 57 patients (76%), myotomy alone in 9 (12%), diverticulopexy and myotomy in 5 (7%), and diverticulectomy alone in 4 (5%). There was no in-hospital mortality. Complications occurred in 8 patients (11%) and included esophagocutaneous fistula in 4, pneumonia and urinary tract infection in 1, and wound infection, myocardial infarction, and persistent diverticulum in 1 each. Follow-up was available in 72 patients (96%) and ranged from 8 days to 17 years (median, 3.3 years). At follow-up, 64 patients (88%) were asymptomatic and 4 (6%) were improved with minimal symptoms. The remaining 4 patients (6%) have had varying degrees of dysphagia and all have been treated with periodic esophageal dilations. CONCLUSIONS: Operation for symptomatic Zenker's diverticulum in the elderly is safe and effective and will result in resolution of symptoms and improved quality of life in most patients.

Aged↗
PubMed2002

Hypermagnesemia-induced fatality following epsom salt gargles(1).

Hypermagnesemia is a rare cause of coma in a patient with normal renal function. When present, it is often because of iatrogenic medication overdose. We report a fatal case of chronic Epsom salt gargles for halitosis that produced a serum magnesium of 23.6 mg/dL (9.8 mmol/L) and resulted in coma. We review the wide presentation of hypermagnesemia from subtle neurologic and cardiovascular signs to the major life-threatening clinical manifestations of shock, dysrhythmias, coma, and cardiopulmonary arrest despite emergency dialysis.

Adult↗
PubMed1996

Complications of paediatric tonsillectomy post-discharge.

A post-operative survey of 291 children was conducted to assess morbidity found at home in the first five days post-tonsillectomy. Analgesic requirement (92.4 per cent), signs of distress (90.4 per cent), otalgia (69.1 per cent), halitosis (66.7 per cent) were common. Physical or behavioural changes (36.8 per cent) and secondary haemorrhage (8.9 per cent) were also prominent features. Nausea was reported in 59 children (20.3 per cent) and delayed return to a normal diet which in turn predisposed to secondary haemorrhage. Return to normal diet was independent of pain. General Practitioners were consulted by 60.6 per cent and more than half were prescribed drugs. The presence of an organized clot in the tonsillar fossa (3.45 per cent) post-operatively did not delay discharge from hospital and none of these patients re-presented with secondary haemorrhage. Based on their child's experience in this study, only one third of the parents approved of day-case tonsillectomy in principle, a finding which has implications for the instigation of day-case tonsillectomy procedures.

Acetaminophen↗
PubMed2004

[A glance into the mouth--dental aspects for physicians].

A glance into the mouth at the surgery occasionally confronts the general practitioner or specialist with dental aspects or issues. The nursing-bottle syndrome and injuries from accidents are frequently observed in children. In older patients, mucosal change is not a rare occurrence. A comparatively new field is halitosis and its effective and cause-related treatment.

Adolescent↗
PubMed2001

A multifactorial investigation of the ability of oral health care products (OHCPs) to alleviate oral malodour.

UNLABELLED: AIM, BACKGROUND: Oral malodour (halitosis) is generally ascribable to oral microbial putrefaction generating malodorous volatile sulphur compounds which predominantly comprise dihydrogen sulphide and methyl mercaptan. This study assesses the relative effectiveness of 6 oral health care products in reducing oral cavity volatile sulphur compound concentrations. METHOD: A mixed model 3-factor factorial experimental design involving 6 volunteers, 7 treatment regimens (products I-VI* and water placebo) and 5 time-points (0.00-5.29 h) was undertaken. Electron-donating volatile sulphur compound levels were determined in triplicate using a sulphide monitor (Interscan model 1170) both prior to (0.00 h) and following oral rinsing (20 ml of 5 of the products) or chewing (2 capsules of the remaining product) episodes with each product examined (0.29, 1.29, 2.29 and 5.29 h post-administration). RESULTS: Results were recorded as peak and steady-state volatile sulphur compound equivalents (ppb). With the exception of one of the products, each oral health care product tested was found to reproducibly reduce volatile sulphur compound concentrations within 20 min of treatment; the mean % decreases in peak (and corresponding steady-state) levels ranging from 3.6 (0.0) to 16.8 (16.4)%. Subsequently, volatile sulphur compound concentrations returned to their zero-control (baseline) values within 5 h, the rate of this regression being in the reverse of the order observed for the magnitude of the primary 20 min reduction for both peak and steady-state measurements. As expected, the water placebo exerted no influence on oral cavity volatile sulphur compound levels. The most effective oral health care products contained admixtures of chlorite anion and chlorine dioxide (both of these agents have the ability to directly oxidise volatile sulphur compounds to non-malodorous products and the latter is also powerfully cidal towards odourigenic micro-organisms). CONCLUSIONS: We therefore conclude that oral health care products containing such oxohalogen oxidants may provide a useful therapeutic strategy for the treatment of oral malodour.

Adult↗
PubMed2003

Breath malodor in an asthmatic patient caused by side-effects of medication: a case report and review of the literature.

OBJECTIVE: The purpose of this report is to document the presence of dimethyl sulfide in mouth air as the predominant volatile sulfur compound (VSC) in an asthmatic patient who was regularly taking suplatast tosilate. STUDY DESIGN: The patient was a 33-year-old woman who complained of bad breath. She had been diagnosed as having asthma and was receiving periodical medical examinations once a month. VSC in her mouth air were measured with a gas chromatograph. Oral physiotherapy was also carried out to remove any oral malodor of which the source was intraoral. RESULTS: With the improvement in oral hygiene and periodontal conditions, the level of VSC was reduced but dimethyl sulfide still remained as the predominant VSC. CONCLUSIONS: Dimethyl sulfide metabolized from suplatast tosilate may be a potential cause of halitosis.

Adult↗
PubMed2002

Comparative analysis of some mouthrinses on the production of volatile sulfur-containing compounds.

Oral malodor is mainly caused by the presence of volatile sulfur-containing compounds (VSC) produced by proteolytic periodontopathic bacteria in the oral cavity. Different solutions have been used as mouthrinses, trying to reduce malodor, and a large number is on the market. The aim of this study was to compare the effect of three commercially available mouthrinses with a simple inexpensive solution of zinc (zinc acetate 0.1%) on the production of VSC in vivo. Two of the solutions contained triclosan, one of them with fluoride and the other with sodium bicarbonate, and the third one contained herbal components. Seven healthy subjects rinsed with cysteine to induce production of VSC at baseline. After halitosis induction and VSC measurements, the subjects rinsed with the test solution, and mouth airVSC analyses were then performed by means of gas chromatography subsequent to repeated cysteine rinses after 30, 60, and 120 min. The data were calculated as percentage reduction of VSC from baseline. The percentage reduction of VSC decreased over time for all experimental groups. Zinc acetate had clearly the highest percentage reduction, starting from 95.68% at 30 min and with 69.27% after 2 h. The three other mouthrinses produced a VSC reduction of 23.92% 49.86% after 30 min, decreasing to 13.06%-37.09% after 2 h. One-way ANOVA (P = 0.05) was applied, and comparisons showed no differences between the commercially available solutions, but zinc acetate was significantly better than these. It may be concluded that some commercial mouthrinses are markedly less effective than a simple and cheap solution of zinc acetate.

Adult↗
PubMedDate not supplied

The complaint of oral malodor: possible psychopathological aspects.

Oral malodor (halitosis) is a common concern in Western society. As with other human perceptions, emotional as well as cognitive variables play a major role in one's sensation and complaint. To study factors potentially associated with the complaint of oral malodor, periodontal and psychological evaluations were carried out on 38 subjects (66% female, mean age 43 years) with a complaint of oral malodor. Subjects underwent evaluation of their periodontal status, odor evaluation by an odor judge, and psychopathological symptom survey by means of the SCL-90 questionnaire. The patient's self-rating of oral odor was significantly higher than the evaluation of an objective odor judge and was not associated with their periodontal status. The SCL-90 profile of subjects was relatively higher than that of an age- and gender-matched reference group of dental patients. The results suggest that the complaint of oral malodor may be related to psychopathological symptoms as recorded by the SCL-90 questionnaire.

Adult↗
PubMed2000

Production of volatile sulphur compounds in diseased periodontal pockets is significantly increased in smokers.

OBJECTIVE: This study was undertaken in order to test the hypothesis that the consequences of tobacco smoking may include increased synthesis of toxic volatile sulphur compounds in diseased periodontal pockets. DESIGN: A cross-sectional, parallel study comparing groups of smokers and non-smokers with periodontitis and the level of volatile sulphur compounds in the gingival sulci of these subjects. PATIENTS AND METHODS: Levels of volatile sulphur compounds were measured in diseased periodontal sites of 12 smokers and 11 non-smokers using a portable sulphide monitor. Anaerobic and aerobic counts of the total cultivable subgingival microflora of both groups were also determined. RESULTS: The percentage of sites per subject with high levels of sulphides (> or = 10 units) detected in moderate (4-6 mm) and deep (> or = 7 mm) periodontal pockets was found to be significantly higher in smokers, compared to non-smokers (P = 0.040 and P = 0.005, respectively). No significant difference in the microbiological parameters tested were observed between the two groups. CONCLUSIONS: Increased production of volatile sulphur compounds may represent a further mechanism of increased susceptibility to periodontitis in smokers and also help to explain the reported association between smoking and halitosis.

Adult↗
PubMed2005

Trimethylaminuria (fish-odour syndrome) and oral malodour.

A small but important percentage of oral malodour cases have an extra-oral aetiology and certain of these fall into the category of 'blood-borne halitosis'. Odoriferous substances generated within the body and transported to the lungs via the circulatory system may, if sufficiently volatile, leave with the exhaled air and impart a foetid odour to the breath. The aliphatic tertiary amine, trimethylamine, is such a volatile compound that is generated to excess in patients with a metabolic disorder known as trimethylaminuria (fish-odour syndrome). This article highlights this condition and draws attention to its potential role in the causation of recalcitrant oral malodour.

Amino Acid Metabolism, Inborn Errors↗
PubMed1995

Self-estimation of oral malodor.

Bad breath (halitosis, oral malodor) is a common condition, usually the result of microbial putrefaction within the oral cavity. Often, people suffering from bad breath remain unaware of it, whereas others remain convinced that they suffer from foul oral malodor, although there is no evidence for such. The purpose of the present investigation was to determine whether objective self-measurement of oral malodors is possible. Each of 52 volunteers was asked to sample the odor from his/her mouth, tongue, and saliva. Results were compared with (i) self-assessments prior to (preconception) and following (post-measurement) self-measurements; (ii) odor judge scores; (iii) dental-measurements (plaque index, gingival index, and probing depth); (iv) volatile sulphide levels; (v) salivary cadaverine levels; and (vi) intra-oral trypsin-like activity. Among the self-measurements, only saliva self-scores yielded significant correlations with objective parameters. Despite the partial objectivity of saliva self-estimates, subsequent post-measurement self-assessments failed to correlate with objective parameters. The results suggest that (i) preconceived notions confound the ability to score one's own oral malodors in an objective fashion; and (ii) partial objectivity can be obtained in the case of saliva self-measurement, presumably because the stimulus is removed from the body proper.

Adult↗