Effect of a Homemade Salivary Substitute Prepared Using Chamomile (Matricaria chamomilla L.) Flower and Flax (Linum usitatissimum L.) Seed to Relieve Primary Burning Mouth Syndrome: A Preliminary Report.

Objectives: To evaluate (1) the effect of a salivary substitute prepared using chamomile (Matricaria chamomilla L.) flower and flax (Linum usitatissimum L.) seed to relieve Primary burning mouth syndrome (BMS) symptoms, (2) their effect on the inhibition of matrix metallopeptidase 2 (MMP2) and MMP9 metalloproteinases, and (3) their potential cellular cytotoxic effect. Subjects: 40 women aging >40 years with diagnosis of primary BMS. Settings/Location: Center of Diagnosis of Diseases of the Mouth, Federal University of Pelotas, Brazil. Design: This was an open clinical trial where primary BMS patients used the homemade salivary. At the first appointment, after 30 and 60 days, the authors evaluated the pattern and intensity of BMS and xerostomia symptoms, and then determined and compared the unstimulated salivary flow rate (SFR), viscosity, and salivary pH. MMP2 and MMP9 activities in saliva and cytotoxicity were assessed using different concentrations of chamomile flower and flax seed separately. Interventions: Subjects used the homemade salivary substitute for 3 months and were instructed to rinse their mouth three to four times daily for 1 min. Outcome measures: A numeric rating scale to evaluate the intensity of burning sensation and xerostomia symptoms, salivary flow rate (SFR) to determine salivary volume, dynamic rheology technique for viscosity and a digital meter for salivary pH. MMP2 and MMP9 activities in saliva and cytotoxicity were assessed by zymography and cell viability assay respectively. Results: After treatment, severity of BMS symptoms decreased, the SFR increased, salivary viscosity decreased, and severity of xerostomia sensation (in patients who reported having this symptom) improved (p < 0.05). Chamomile flower and flax seed had no effect on inhibiting MMP2 and MMP9 activities, and neither showed cellular cytotoxic effects. Conclusion: This homemade salivary substitute is an economical, viable, easily manipulated, noncytotoxic, and a practical alternative to relieve BMS symptoms.

Evaluation of the effectiveness of a chamomile (Matricaria chamomilla) and linseed (Linum usitatissimum) saliva substitute in the relief of xerostomia in elders.

OBJECTIVE: The aim of this study was to determine the efficacy of a chamomile (Matricaria chamomilla) and linseed (Linum usitatissimum) saliva substitute in the relief of xerostomia in older participants. BACKGROUND: In elders, xerostomia is a permanent and progressive condition that significantly affects their quality of life. The treatment for progressive xerostomia is currently restricted to palliative measures, and saliva substitutes are indicated. A lack of evidence on the effectiveness of the saliva substitutes in the relief of symptoms of xerostomia has been reported. MATERIALS AND METHODS: Seventy-four elderly participants presenting xerostomia of diverse origin were selected. Herbal saliva substitute and carboxymethyl cellulose conventional saliva substitute were tested using a double-blind, randomised, cross-sectional clinical trial. RESULTS: Every participant of the study exhibited dry mouth sensation. A sensation of thick saliva was described in 59.5% of the participants. The need for liquid intake to swallow food, the sensation of difficulty in swallowing and the burning sensation in the tongue were observed in 54.1, 56.8 and 27.0% of the participants, respectively. The most prevalent diseases were hypertension, depressive symptoms and arthritis. Results of the clinical tests showed that the herbal saliva substitute produced a greater relief of dry mouth symptoms, thick saliva sensation and the sensation of difficulty in swallowing than the conventional substitute (Wilcoxon test p < 0.05). CONCLUSIONS: New chamomile- and linseed-based saliva substitute was effective in relieving xerostomia symptoms in older participants of this study.

Reporte preliminar sobre el efecto de un sustituto salival a base de manzanilla (Matricaria chamomilla) y linaza (Linum usitatissimum) en el alivio de la xerostomía en adultos mayores / Preliminary report on the efficacy of a chamomile (Matricaria chamomilla) and linseed (Linum usitatissimum) based saliva substitute formulated for the relief of xerostomia in the elderly

Introducción: La xerostomía es una condición crónica que afecta a un alto porcentaje de adultos mayores, que deben ser tratados paliativamente mediante el uso de sustitutos salivales; sin embargo estos productos no se encuentran disponibles en el mercado nacional. Objetivos Evaluar la eficacia de un nuevo sustituto salival a base de manzanilla y semillas de linaza en la disminución de la sintomatología asociada a xerostomía en individuos adultos mayores. Metodología Se incluyeron 34 voluntarios adultos mayores con xerostomía de diverso origen. Un nuevo sustituto salival a base de manzanilla y semillas de linaza y un sustituto convencional a base de carboximetilcelulosa fueron testados en un ensayo clínico aleatorizado, cruzado, con período de blanqueamiento. Resultados El 100 por ciento de los sujetos presentó sensación de boca seca, el 58,8 por ciento sensación de saliva espesa, el 52,9 por ciento necesitaba beber líquidos para deglutir los alimentos y tenía sensación de dificultad para tragar. La sensación de ardor lingual se registró en el 23,5 por ciento de los individuos. Las enfermedades más frecuentes en la muestra analizada fueron la hipertensión arterial y la artritis. Los resultados del ensayo clínico indican que el sustituto salival a base de manzanilla y semillas de linaza disminuye significativamente la sensación de boca seca y la sensación de saliva espesa (test de Wilcoxon p < 0,05). Conclusión El nuevo sustituto salival a base de manzanilla y semillas de linaza es efectivo en el alivio de la sintomatología asociada a xerostomía en adultos mayores, por lo que puede contribuir a mejorar la calidad de vida de la población afectada por esta condición.

Introduction: Xerostomia is a common chronic health condition that affects a great number of elderly people. Palliative treatment, such as salivary substitutes should be used, but these products are not accessible in the Chilean market. Objectives To evaluate the efficacy of a new Chamomile and linseed based saliva substitute in the reduction of xerostomía-associated symptomatology in elderly people. Methodology Forty elderly subjects presenting with xerostomia of various origins were selected. Chamomile and linseed based saliva substitute and a carboxymethylcellulose based conventional artificial saliva were tested using a double-blind, randomized, cross-over clinical trial with an intervining wash out period. Results All (100 percent) of subjects had a sensation of dry mouth, and 58.8 percent mentioned a sensation of thick saliva, 52.9 percent needed to drink liquids to swallow, and with a sensation of swallowing difficulty. Burning tongue sensation was recorded in 23.5 percent of the patients. The most frequent pathologies in the sample were arterial hypertension and arthritis. Results of the clinical tests showed that Chamomile and linseed based saliva substitute significantly relieves the sensation of dry mouth and the sensation of thick saliva (Wilcoxon test P < .05). Conclusion New chamomile and linseed based saliva substitute was effective in relieving xerostomia symptoms in elderly people, and could improve the quality of life of population affected by this condition.

Evaluation of the efficacy of two mouthrinses formulated for the relief of xerostomia of diverse origin in adult subjects.

OBJECTIVE: To evaluate the efficacy of two new mouthrinses in the reduction of xerostomía-associated symptomatology. BACKGROUND: Xerostomia is a common chronic health condition that affects a great number of adults and significantly deteriorates quality of life, such that treatment is necessary. MATERIALS AND METHODS: Sixty-seven adult subjects of both sexes presenting xerostomia of diverse origin were selected. Mouthrinses were tested using a double-blind, randomized, cross-over clinical trial with an intervining wash out period. RESULTS: The 100% of subjects presented sensation of dry mouth, and 86% stated sensation of thick saliva. Burning tongue sensation, need to drink liquids to swallow and the sensation of swallowing difficulty were recorded in more than 50% of the patients. The most frequent pathologies in the sample were depression, arthritis, and arterial hypertension. Results of the clinical tests showed that mouthrinse 1 relieves sensation of dry mouth, need to drink liquids, and swallowing difficulty. In contrast, mouthrinse 2 relieves only latter two symptoms. Both rinses were more effective in relieving xerostomía-associated symptomatology in patients taking 3 or more medicines simultaneously. CONCLUSION: Both mouthrinses were effective in relieving various xerostomia symptoms, could be distributed at a low cost, thereby improving the quality of life of population affected.