RESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: In modern medicine, some traditional remedies are introduced to be effective in treatment. Accordingly, the henna plant (Lawsonia inermis L.) is studied more than before. Previous studies have shown many medical properties for henna, such as anti-inflammatory and anti-fungal properties. AIM OF THE STUDY: Oral lichen planus (OLP) is a common mucocutaneous disease with chronic immunomodulatory disruptions. Topical corticosteroids are the first line of OLP treatment. Previous studies have suggested different adjunctive therapies for preventing the side effects of corticosteroids overuse. This study aimed to compare the effects of henna and chlorhexidine mouthwashes as adjunctive therapy. MATERIALS AND METHODS: This parallel-group, double-blind, randomized controlled study was conducted on forty OLP patients. Luteolin content was determined in Henna mouthwash composed of 2% aqueous extract of henna, 2% ethanol, 10% glycerol, and 0.1% methylparaben distilled water. Henna or chlorhexidine mouthwashes were prescribed twice daily as an adjuvant to the topical corticosteroid treatment. Visual analog scale (VAS) index and Thongprasom rating were used to measure pain intensity and clinical signs of patients at days 0,7, and 14. The collected data were analyzed using SPSS software (version 26.0; SPSS). Ordinal logistic regression was used to investigate the effect of independent variables on Thongprasom and VAS scores. RESULTS: In this clinical trial, 82.6% of the participants were women. There was no difference between the two study groups in terms of VAS scores (p = 0.404) and clinical features (p = 0.305) in the second follow-up visit. All drug regimens caused clinical signs and symptoms relief. CONCLUSIONS: There was no significant difference between the groups receiving topical corticosteroid supplementation, neither henna mouthwash nor chlorhexidine mouthwash. The therapeutic effects of henna mouthwash in the main or adjuvant treatment of OLP need more evaluation in future research. Henna mouthwash can be a good alternative to chlorhexidine mouthwash if no side effects are reported.
Assuntos
Corticosteroides/uso terapêutico , Clorexidina/análogos & derivados , Lawsonia (Planta) , Líquen Plano Bucal/tratamento farmacológico , Antissépticos Bucais/uso terapêutico , Extratos Vegetais/uso terapêutico , Adolescente , Adulto , Criança , Clorexidina/administração & dosagem , Clorexidina/efeitos adversos , Clorexidina/uso terapêutico , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Luteolina/análise , Masculino , Antissépticos Bucais/administração & dosagem , Antissépticos Bucais/efeitos adversos , Extratos Vegetais/administração & dosagem , Extratos Vegetais/efeitos adversos , Folhas de Planta , Adulto JovemRESUMO
PURPOSE: The objective of this trial was to evaluate the safety and efficacy of melatonin oral gel mouthwashes in the prevention and treatment of oral mucositis (OM) in patients treated with concurrent radiation and systemic treatment for head and neck cancer. METHODS: Randomized, phase II, double-blind, placebo-controlled trial (1:1 ratio) of 3% melatonin oral gel mouthwashes vs. placebo, during IMRT (total dose ≥ 66 Gy) plus concurrent Q3W cisplatin or cetuximab. Primary endpoint: grade 3-4 OM or Severe Oral Mucositis (SOM) incidence by RTOG, NCI, and a composite RTOG-NCI scales. Secondary endpoints: SOM duration and grade 2-4 OM or Ulcerative Oral Mucositis (UOM) incidence and duration. RESULTS: Eighty-four patients were included in the study. Concurrent systemic treatments were cisplatin (n = 54; 64%) or cetuximab (n = 30; 36%). Compared with the placebo arm, RTOG-defined SOM incidence was numerically lower in the 3% melatonin oral gel arm (53 vs. 64%, P = 0.36). In patients treated with cisplatin, assessed by the RTOG-NCI composite scale, both SOM incidence (44 vs. 78%; P = 0.02) and median SOM duration (0 vs. 22 days; P = 0.022) were significantly reduced in the melatonin arm. Median UOM duration assessed by the RTOG-NCI scale was also significantly shorter in the melatonin arm (49 vs. 73 days; P = 0.014). Rate of adverse events and overall response rate were similar between the two arms. CONCLUSIONS: Treatment with melatonin oral gel showed a consistent trend to lower incidence and shorter SOM duration and shorter duration of UOM. These results warrant further investigation in phase III clinical trial.
Assuntos
Antineoplásicos/efeitos adversos , Antioxidantes/administração & dosagem , Quimiorradioterapia/efeitos adversos , Melatonina/administração & dosagem , Antissépticos Bucais/administração & dosagem , Estomatite/prevenção & controle , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Antineoplásicos/administração & dosagem , Antioxidantes/efeitos adversos , Cetuximab/administração & dosagem , Cetuximab/efeitos adversos , Cisplatino/administração & dosagem , Cisplatino/efeitos adversos , Método Duplo-Cego , Feminino , Géis/administração & dosagem , Neoplasias de Cabeça e Pescoço , Humanos , Incidência , Masculino , Melatonina/efeitos adversos , Pessoa de Meia-Idade , Antissépticos Bucais/efeitos adversos , Placebos/administração & dosagem , Estudo de Prova de Conceito , Estudos Prospectivos , Estomatite/epidemiologia , Estomatite/etiologiaRESUMO
BACKGROUND: Oral mucositis (OM), one of the most common side effects for cancer patients who have undergone chemotherapy, can cause severe impairment to patients' functional ability and impact their quality of life, resulting in delayed and/or incomplete treatment. Traditional Chinese medicine offers empirical herbal decoctions to gargle for the prevention of chemotherapy-induced OM; however, evidence for its clinical efficacy and safety is lacking. Therefore, we provide a protocol to evaluate the preventive effect and safety of Chinese herbal medicine mouthwash in chemotherapy-induced OM. METHODS: We will comprehensively retrieve relevant articles published till August 15, 2020, in the following electronic databases: the Cochrane Library, PubMed, EMBASE, Chinese National Knowledge Infrastructure Database, Chinese Biomedical Literature Database, Chinese Science and Technique Journals Database, and the Wan-fang Database. Only randomized controlled trials will be included. We will use the criteria provided by the Cochrane Handbook for quality assessment and risk assessment of the included studies and use the RevMan 5.3 software for meta-analysis of the preventive effect and safety. RESULTS: This study will assess the preventive effect and safety of Chinese herbal medicine mouthwash in chemotherapy-induced OM. CONCLUSION: This systematic review will provide evidence-based medical corroboration for the clinical application of the Chinese herbal medicine mouthwash in chemotherapy-induced OM. PROSPERO REGISTRATION NUMBER: CRD42020206614.
Assuntos
Antineoplásicos/efeitos adversos , Medicamentos de Ervas Chinesas/uso terapêutico , Antissépticos Bucais/uso terapêutico , Estomatite/induzido quimicamente , Estomatite/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Medicamentos de Ervas Chinesas/efeitos adversos , Humanos , Antissépticos Bucais/administração & dosagem , Antissépticos Bucais/efeitos adversos , Medição da Dor , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Índice de Gravidade de Doença , Metanálise como AssuntoRESUMO
OBJECTIVES: 1- To compare the effectiveness of 1% Hydrogen peroxide, 0.2% Povidone-Iodine, 2% hypertonic saline and a novel solution Neem extract (Azardirachta indica) in reducing intra-oral viral load in COVID-19 positive patients. 2- To determine the salivary cytokine profiles of IL-2, IL-4, IL-6, IL-10, TNF-α, IFN-γ and IL- 17 among COVID-19 patients subjected to 1% Hydrogen peroxide, 0.2% Povidone-Iodine, 2% hypertonic saline or Neem extract (Azardirachta indica) based gargles. TRIAL DESIGN: This will be a parallel group, quadruple blind-randomised controlled pilot trial with an add on laboratory based study. PARTICIPANTS: A non-probability, purposive sampling technique will be followed to identify participants for this study. The clinical trial will be carried out at the Aga Khan University Hospital (AKUH), Karachi, Pakistan. The viral PCR tests will be done at main AKUH clinical laboratories whereas the immunological tests (cytokine analysis) will be done at the Juma research laboratory of AKUH. The inclusion criteria are laboratory-confirmed COVID-19 positive patients, male or female, in the age range of 18-65 years, with mild to moderate disease, already admitted to the AKUH. Subjects with low Glasgow coma score, with a history of radiotherapy or chemotherapy, who are more than 7 days past the onset of COVID- 19 symptoms, or intubated or edentulous patients will be excluded. Patients who are being treated with any form of oral or parenteral antiviral therapy will be excluded, as well as patients with known pre-existing chronic mucosal lesions such as lichen planus. INTERVENTION AND COMPARATOR: Group A (n=10) patients on 10 ml gargle and nasal lavage using 0.2% Povidone-Iodine (Betadiene® by Aviro Health Inc./ Pyodine® by Brooks Pharma Inc.) for 20-30 seconds, thrice daily for 6 days. Group B (n=10) patients will be subjected to 10 ml gargle and nasal lavage using 1% Hydrogen peroxide (HP® by Karachi Chemicals Products Inc./ ActiveOxy® by Boumatic Inc.) for 20-30 seconds, thrice daily for 6 days. Group C will comprised of (n=10) subjects on 10ml gargle and nasal lavage using Neem extract solution (Azardirachta indica) formulated by Karachi University (chemistry department laboratories) for 20-30 seconds, thrice daily for 6 days. Group D (n=10) patients will use 2% hypertonic saline (Plabottle® by Otsuka Inc.) gargle and nasal lavage for a similar time period. Group E (n=10) will serve as positive controls. These will be given simple distilled water gargles and nasal lavage for 20-30 seconds, thrice daily for six days. For nasal lavage, a special douche syringe will be provided to each participant. Its use will be thoroughly explained by the data collection officer. After each use, the patient is asked not to eat, drink, or rinse their mouth for the next 30 minutes. MAIN OUTCOMES: The primary outcome is the reduction in the intra-oral viral load confirmed with real time quantitative PCR. RANDOMISATION: The assignment to the study group/ allocation will be done using the sealed envelope method under the supervision of Clinical Trial Unit (CTU) of Aga Khan University, Karachi, Pakistan. The patients will be randomised to their respective study group (1:1:1:1:1 allocation ratio) immediately after the eligibility assessment and consent administration is done. BLINDING (MASKING): The study will be quadruple-blinded. Patients, intervention provider, outcome assessor and the data collection officer will be blinded. The groups will be labelled as A, B, C, D or E. The codes of the intervention will be kept in lock & key at the CTU and will only be revealed at the end of study or if the study is terminated prematurely. NUMBERS TO BE RANDOMISED (SAMPLE SIZE): As there is no prior work on this research question, so no assumptions for the sample size calculation could be made. The present study will serve as a pilot trial. We intend to study 50 patients in five study groups with 10 patients in each study group. For details, please refer to Fig. 1 for details. TRIAL STATUS: Protocol version is 7.0, approved by the department and institutional ethics committees and clinical trial unit of the university hospital. Recruitment is planned to start as soon as the funding is sanctioned. The total duration of the study is expected to be 6 months i.e. August 2020-January 2021. TRIAL REGISTRATION: This study protocol was registered at www.clinicaltrials.gov on 10 April 2020 NCT04341688 . FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol. The study protocol has been reported in accordance with the Standard Protocol Items: Recommendations for Clinical Interventional Trials (SPIRIT) guidelines (Additional file 2). Fig. 1 Flow diagram of study-participants' timeline.
Assuntos
Azadirachta , Betacoronavirus , Infecções por Coronavirus , Peróxido de Hidrogênio/administração & dosagem , Pandemias , Extratos Vegetais/administração & dosagem , Pneumonia Viral , Povidona-Iodo/administração & dosagem , Solução Salina Hipertônica/administração & dosagem , Carga Viral , Adulto , Anti-Infecciosos Locais/administração & dosagem , Betacoronavirus/efeitos dos fármacos , Betacoronavirus/isolamento & purificação , COVID-19 , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/imunologia , Infecções por Coronavirus/terapia , Feminino , Hospitalização , Humanos , Masculino , Monitorização Imunológica/métodos , Antissépticos Bucais/administração & dosagem , Lavagem Nasal/métodos , Pneumonia Viral/diagnóstico , Pneumonia Viral/imunologia , Pneumonia Viral/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , SARS-CoV-2 , Carga Viral/efeitos dos fármacos , Carga Viral/métodosRESUMO
BACKGROUND: COVID-19 infection poses a serious risk to patients and - due to its contagious nature - to those healthcare workers (HCWs) treating them. If the mouth and nose of patients with infection are irrigated with antimicrobial solutions, this may help the patients by killing any coronavirus present at those sites. It may also reduce the risk of the active infection being passed to HCWs through droplet transmission or direct contact. However, the use of such antimicrobial solutions may be associated with harms related to the toxicity of the solutions themselves or alterations in the natural microbial flora of the mouth or nose. OBJECTIVES: To assess the benefits and harms of antimicrobial mouthwashes and nasal sprays administered to patients with suspected or confirmed COVID-19 infection to both the patients and the HCWs caring for them. SEARCH METHODS: Information Specialists from Cochrane ENT and Cochrane Oral Health searched the Central Register of Controlled Trials (CENTRAL 2020, Issue 6); Ovid MEDLINE; Ovid Embase and additional sources for published and unpublished trials. The date of the search was 1 June 2020. SELECTION CRITERIA: This is a question that urgently requires evidence, however at the present time we did not anticipate finding many completed RCTs. We therefore planned to include the following types of studies: randomised controlled trials (RCTs); quasi-RCTs; non-randomised controlled trials; prospective cohort studies; retrospective cohort studies; cross-sectional studies; controlled before-and-after studies. We set no minimum duration for the studies. We sought studies comparing antimicrobial mouthwash and/or nasal spray (alone or in combination) at any concentration, delivered with any frequency or dosage to suspected/confirmed COVID-19 patients. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methodological procedures. Our primary outcomes were: 1) RECOVERY* (www.recoverytrial.net) outcomes in patients (mortality; hospitalisation status; use of ventilation; use of renal dialysis or haemofiltration); 2) incidence of symptomatic or test-positive COVID-19 infection in HCWs; 3) significant adverse event: anosmia (or disturbance in sense of smell). Our secondary outcomes were: 4) change in COVID-19 viral load in patients; 5) COVID-19 viral content of aerosol (when present); 6) other adverse events: changes in microbiome in oral cavity, nasal cavity, oro- or nasopharynx; 7) other adverse events: allergy, irritation/burning of nasal, oral or oropharyngeal mucosa (e.g. erosions, ulcers, bleeding), long-term staining of mucous membranes or teeth, accidental ingestion. We planned to use GRADE to assess the certainty of the evidence for each outcome. MAIN RESULTS: We found no completed studies to include in this review. We identified 16 ongoing studies (including 14 RCTs), which aim to enrol nearly 1250 participants. The interventions included in these trials are ArtemiC (artemisinin, curcumin, frankincense and vitamin C), Citrox (a bioflavonoid), cetylpyridinium chloride, chlorhexidine, chlorine dioxide, essential oils, hydrogen peroxide, hypertonic saline, Kerecis spray (omega 3 viruxide - containing neem oil and St John's wort), neem extract, nitric oxide releasing solution, povidone iodine and saline with baby shampoo. AUTHORS' CONCLUSIONS: We identified no studies for inclusion in this review. This is not surprising given the relatively recent emergence of COVID-19 infection. It is promising that the question posed in this review is being addressed by a number of RCTs and other studies. We are concerned that few of the ongoing studies specifically state that they will evaluate adverse events such as changes in the sense of smell or to the oral and nasal microbiota, and any consequences thereof. Very few interventions have large and dramatic effect sizes. If a positive treatment effect is demonstrated when studies are available for inclusion in this review, it may not be large. In these circumstances in particular it may be a challenge to weigh up the benefits against the harms if the latter are of uncertain frequency and severity.
Assuntos
Anti-Infecciosos/administração & dosagem , Betacoronavirus , Infecções por Coronavirus/terapia , Pessoal de Saúde , Transmissão de Doença Infecciosa do Paciente para o Profissional/prevenção & controle , Antissépticos Bucais/administração & dosagem , Sprays Nasais , Pneumonia Viral/terapia , Anti-Infecciosos/efeitos adversos , COVID-19 , Infecções por Coronavirus/prevenção & controle , Infecções por Coronavirus/transmissão , Humanos , Boca/virologia , Antissépticos Bucais/efeitos adversos , Nariz/virologia , Doenças Profissionais/etiologia , Doenças Profissionais/prevenção & controle , Pandemias/prevenção & controle , Pneumonia Viral/prevenção & controle , Pneumonia Viral/transmissão , SARS-CoV-2 , Irrigação TerapêuticaRESUMO
OBJECTIVE: To compare the efficacy of honey mouthwash 12.5% and chlorhexidine solution 0.2% to reduce the rate of oropharyngeal bacterial colonization in mechanically-ventilated patients. METHODS: This study was a randomized, single blind, phase â ¢ controlled clinical trial. Sixty patients newly admitted to internal and trauma Intensive Care Units of the two educational hospitals of Sanandaj city affiliated with Kurdistan University of Medical Sciences were selected by convenience sampling and allocated to two groups of 30 patients using random blocks design. In each group, the mouthwash was applied twice a day for four consecutive days. Swab samples were taken from the mouth and throat of all patients three times a day (pre- intervention, two days, and four days after the intervention) and then the samples were transferred onto the blood agar and eosin methylene blue (EMB) culture plates and investigated for bacterial growth and colonization after 24-48 h. RESULTS: The findings showed that oropharyngeal colonization was not significantly different between the two groups, pre-intervention, two days, and four days after the intervention (P > 0.05). Rinsing with honey mouthwash 12.5% led to the inhibition of Staphylococcus aureus and Pseudomonas aeruginosa on the fourth day of the intervention in all samples. CONCLUSION: None of the studied solutions contributed to the reduction of oropharyngeal bacterial colonization. It seems that the growth inhibition of Staphylococcus aureus and Pseudomonas aeruginosa by the honey 12.5% mouthwash in mechanically-ventilated patients need further investigation.
Assuntos
Clorexidina/administração & dosagem , Mel/análise , Antissépticos Bucais/administração & dosagem , Orofaringe/microbiologia , Pneumonia Associada à Ventilação Mecânica/prevenção & controle , Adulto , Idoso , Bactérias/classificação , Bactérias/efeitos dos fármacos , Bactérias/genética , Bactérias/crescimento & desenvolvimento , Clorexidina/análise , Feminino , Humanos , Masculino , Microbiota , Pessoa de Meia-Idade , Boca/microbiologia , Antissépticos Bucais/análise , Pneumonia Associada à Ventilação Mecânica/microbiologia , Respiração Artificial , Método Simples-Cego , Adulto JovemRESUMO
This quasi-experimental and pretest-posttest study was conducted in Taiwan. The effectiveness of three types of oral rinsing solutions (normal saline, 0.2% chlorhexidine [CHX], and boiled water) was compared among 120 elderly patients (40 patients per group). Data on oral mucus, odor, and plaque were collected at admission on Day 1 (Time [T] 0), Day 4 (T1), Day 7 (T2), and Day 10 (T3). The results showed that the oral health condition in terms of mucus, plaque, and odor improved significantly over time. The effect for the oral condition did not differ significantly among the three groups, except for oral odor. At T2, the CHX group experienced higher oral odor than did the boiled water group (Solutions × Time interaction, F = 3.967, p = .002). Boiled water appears to be a safe and effective oral rinsing solution for hospitalized elderly patients.
Assuntos
Anti-Infecciosos Locais/uso terapêutico , Clorexidina/administração & dosagem , Placa Dentária/prevenção & controle , Muco/efeitos dos fármacos , Odorantes/prevenção & controle , Higiene Bucal , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Antissépticos Bucais/administração & dosagem , Taiwan , Água/administração & dosagemRESUMO
BACKGROUND: Dental caries is a multifactorial disease in which microorganisms play an important role. Recently, herbs have been tried as mouthrinses to combat the side effects of chemical mouthrinses. The anticaries efficacy of Sodium fluoride, Tulsi leaf, and Black myrobalans fruit extracts on Streptococcus mutans (S. mutans) have been reported in the literature, but no comparative study has been done yet. AIM: This study aims to observe the change in the pH of saliva and to assess the efficacy of the herbal rinses-Tulsi and Black myrobalans on S. mutans count while comparing it with Sodium fluoride mouthrinse. METHODS: Herbal ethanolic extracts of Tulsi (4%) and Black myrobalans (2.5%) were prepared as mouthrinses and compared with sodium fluoride mouthrinse (0.05%). Sixty high caries risk patients were selected and allocated randomly into three groups [n = 20], categorized as Group A-Sodium fluoride mouthrinse, Group B-Tulsi mouthrinse, and Group C-Black myrobalans mouthrinse. They were instructed to rinse their mouth with their assigned mouthrinses for 7 days. Salivary samples were collected and sent to the laboratory at baseline, 1 h postrinsing and after 7th day of rinsing for determining the salivary pH and S. mutans count. The increase in pH and reduction of S. mutans were determined. The values obtained were tabulated and statistically analyzed. RESULTS: There was a significant increase in the salivary pH and reduction in S. mutans count after rinsing in all the three groups. Increase in salivary pH was more in the Sodium fluoride mouthrinse when compared to the experimental herbal groups (Group B and Group C). While S. mutans counts reduced more with Tulsi mouthrinse at 1 h postrinsing and after the 7th day of rinsing more reduction was seen in Black myrobalans mouthrinse group. CONCLUSION: The results of the study suggest that herbal mouthrinses could be tried as an adjunctive anticaries agent against dental caries causing microorganisms.
Assuntos
Cárie Dentária/prevenção & controle , Antissépticos Bucais/administração & dosagem , Ocimum sanctum , Extratos Vegetais/administração & dosagem , Saliva/química , Saliva/microbiologia , Fluoreto de Sódio/administração & dosagem , Streptococcus mutans/isolamento & purificação , Terminalia , Criança , Cárie Dentária/microbiologia , Feminino , Humanos , Concentração de Íons de Hidrogênio/efeitos dos fármacos , Masculino , Antissépticos Bucais/farmacologia , Extratos Vegetais/farmacologia , Fluoreto de Sódio/farmacologia , Streptococcus mutans/patogenicidadeRESUMO
We investigated if a carbohydrate (CHO) mouth rinse may attenuate global fatigue and improve 4-km cycling time trial (TT4km) performance. After a preliminary session, cyclists (n = 9) performed a TT4km after a CHO or placebo (PLA) mouth rinse. Mean power output, time, and ratings of perceived exertion (RPE) were recorded throughout the TT4km. Twitch interpolation responses (%VA; voluntary activation and ∆Tw; delta peak twitch torque) were compared pre and post TT4km with traditional statistics and effect size (ES) analysis. Time-to-complete the 4 km and mean power output were comparable between CHO (386.4 ± 28.0 s) and PLA (385.4 ± 22.4 s). A lower central (p = 0.054) and peripheral (p = 0.02) fatigue in CHO than in PLA were suggested by an extremely-large ES in %VA (manipulation main effect: p = 0.052, d = 1.18; manipulation-by-time interaction effect: p = 0.08, d = 1.00) and an extremely, very-large ES in ∆Tw (manipulation main effect: p = 0.07, d = 0.97; time-by-manipulation interaction effect: p = 0.09, d = 0.89). The RPE increased slower in CHO than in PLA (p = 0.051; d = 0.7). The apparent reduction in global fatigue (central and peripheral) and RPESLOPE with only one CHO mouth rinse were not translated into improved TT4km performance. Further tests may be required to verify if these likely differences in global fatigue might represent an edge in the short-lasting cycling time trial performance.
Assuntos
Desempenho Atlético , Ciclismo , Carboidratos da Dieta/administração & dosagem , Fadiga/prevenção & controle , Antissépticos Bucais/administração & dosagem , Substâncias para Melhoria do Desempenho/administração & dosagem , Administração através da Mucosa , Adulto , Brasil , Carboidratos da Dieta/metabolismo , Carboidratos da Dieta/uso terapêutico , Suplementos Nutricionais , Método Duplo-Cego , Fadiga/etiologia , Fadiga/metabolismo , Humanos , Masculino , Antissépticos Bucais/metabolismo , Antissépticos Bucais/uso terapêutico , Fadiga Muscular , Absorção pela Mucosa Oral , Consumo de Oxigênio , Substâncias para Melhoria do Desempenho/metabolismo , Substâncias para Melhoria do Desempenho/uso terapêutico , Esforço Físico , Recreação , Fenômenos Fisiológicos da Nutrição Esportiva , Fatores de TempoRESUMO
BACKGROUND: Periodontal disease is associated with cardiovascular diseases because of its role in host immune-inflammatory response. Serum lipids are the commonest risk factors between periodontal disease and cardiovascular diseases. MATERIALS AND METHOD: A double blinded randomised clinical trial was carried out among 45 subjects with generalised severe periodontitis. They were divided into 3-groups of 15 subjects each. Group A: 0.25% lemongrass oil mouthwash, Group B: 0.12% chlorhexidine mouthwash and Group C: Oral prophylaxis only Group. Oral examinations like assessment of Probing Pocket Depth and Clinical Attachment Loss and Bio-chemical tests like assessment of C-Reactive Protein, Total Cholesterol, High Density Lipid, Low Density Lipid and triglycerides were conducted at baseline followed by oral prophylaxis at the same visit. Reassessment of the above mentioned parameters were done after 3 months of intervention. Data so collected were subjected for statistical analysis using SPSS ver. 20.0. RESULTS: A statistically significant reduction in C-Reactive Protein, Probing Pocket Depth, Clinical Attachment Loss, Total Cholesterol and Low Density Lipid level in 0.25% lemongrass oil mouthwash group was found. On comparing a statistically significant difference was observed for the post intervention scores of Probing Pocket Depth and Clinical Attachment Loss only; for Group A v/s C and Group B v/s C. CONCLUSION: 0.25% Lemongrass oil mouthwash was found to be a good herbal alternative; both in the treatment of chronic periodontitis and reduction in the level of serum markers of Cardio Vascular Diseasess.
Assuntos
Doenças Cardiovasculares/prevenção & controle , Clorexidina/administração & dosagem , Periodontite Crônica/terapia , Antissépticos Bucais/administração & dosagem , Óleos de Plantas/administração & dosagem , Terpenos/administração & dosagem , Adulto , Proteína C-Reativa , Doenças Cardiovasculares/etiologia , Colesterol/sangue , Periodontite Crônica/sangue , Periodontite Crônica/complicações , Método Duplo-Cego , Feminino , Humanos , Lipoproteínas HDL/sangue , Lipoproteínas LDL/sangue , Masculino , Pessoa de Meia-Idade , Higiene Bucal/métodos , Estudos Prospectivos , Fatores de Risco , Resultado do Tratamento , Triglicerídeos/sangueRESUMO
The aim of this study was to investigate the influence of serial mouth rinsing (MR) with nutritional supplements on cognitive performance (i.e., cognitive control and time perception) during a 40-min submaximal exercise. Twenty-four participants completed 4 counterbalanced experimental sessions, during which they performed MR with either placebo (PL), carbohydrate (CHO: 1.6 g/25 mL), guarana complex (GUAc: 0.4 g/25 mL) or caffeine (CAF: 67 mg/25 mL) before and twice during exercise. The present study provided some important new insights regarding the specific changes in cognitive performance induced by nutritional supplements. The main results were: (1) CHO, CAF and GUA MR likely led participants to improve temporal performance; (2) CAF MR likely improved cognitive control; and (3) CHO MR led to a likely decrease in subjective perception of effort at the end of the exercise compared to PL, GUA and CAF. Moreover, results have shown that performing 40-min submaximal exercise enhances information processing in terms of both speed and accuracy, improves temporal performance and does not alter cognitive control. The present study opens up new perspectives regarding the use of MR to optimize cognitive performance during physical exercise.
Assuntos
Cafeína/farmacologia , Carboidratos/farmacologia , Exercício Físico/fisiologia , Antissépticos Bucais/administração & dosagem , Paullinia , Adolescente , Adulto , Desempenho Atlético , Ciclismo , Cafeína/administração & dosagem , Carboidratos/administração & dosagem , Feminino , Humanos , Masculino , Resistência Física/efeitos dos fármacos , Fatores de Tempo , Adulto JovemRESUMO
BACKGROUND: The aim of this study was to evaluate the antiplaque effects of an alcohol-free essential oil (alcohol-free EO) mouthwash and an amine fluoride/stannous fluoride with zinc lactate (SnFl-Zn) mouthwash compared to a positive control of chlorhexidine (CHX) mouthwash, using an in vivo plaque regrowth model of 3 days. MATERIALS AND METHODS: The study was designed as a double-masked, randomized, crossover clinical trial, involving 20 volunteers to compare two different mouthwashes, using a 3-day plaque accumulation model. After receiving thorough professional prophylaxis at baseline, over the next 3 days, each volunteer refrained from all oral hygiene measures and performed two daily rinses with 20 ml of the test mouthwashes. A 0.20% CHX rinse served as a positive control. At the end of each experimental period, plaque was assessed, and the panellists completed a questionnaire. Each subject underwent a 14-day washout period, and then, there was another allocation. RESULTS: The SnFl-Zn mouthwash has shown a better inhibitory activity on plaque regrowth compared to the alcohol-free EO mouthwash in the whole mouth (plaque index = 1.93 against 2.45, respectively), but there was less of an effect compared to the CHX group, with an overall plaque index of 1.41. The differences of 0.52 between alcohol-free EO and SnFl-Zn and between SnFl-Zn and CHX and of 0.96 between alcohol-free EO and CHX were all statistically significant (P < 0.001). CONCLUSION: The alcohol-free EO mouthwash seemed to have less of an inhibiting effect on plaque regrowth than the amine fluoride/SnFl-Zn mouthwash and the CHX control.
Assuntos
Placa Dentária/prevenção & controle , Antissépticos Bucais/uso terapêutico , Anti-Infecciosos Locais/administração & dosagem , Anti-Infecciosos Locais/uso terapêutico , Clorexidina/administração & dosagem , Clorexidina/uso terapêutico , Estudos Cross-Over , Índice de Placa Dentária , Método Duplo-Cego , Feminino , Fluoretos Tópicos/administração & dosagem , Fluoretos Tópicos/uso terapêutico , Humanos , Masculino , Antissépticos Bucais/administração & dosagem , Inquéritos e Questionários , Fluoretos de Estanho/administração & dosagem , Fluoretos de Estanho/uso terapêutico , Resultado do Tratamento , Adulto JovemRESUMO
This research investigated the effect of modifying the aftertaste of potato crisps on (1) temporal sensory perception and (2) appetite using three mouthwash conditions (no mouthwash, a water mouthwash, and a menthol mouthwash). For the sensory study, 17 screened female subjects were trained on the Temporal Dominance of Sensations (TDS) methodology. Subjects undertook TDS to monitor all sensory attributes during the mastication of a 2 g crisp until swallowing (at 20s), then conducted the mouthwash, and then continued the TDS task to monitor aftertaste until 90s. For the appetite study, 36 subjects (18 male, 18 female) completed 100 mm Visual Analogue Scales (VAS) for desire, liking, hunger, and thirst, followed by an ad libitum eating task. For the VAS scales testing, subjects chewed and swallowed a 2 g crisp, and then immediately conducted the mouthwash before completing the VAS scales. For the ad libitum task, subjects were given 12 min to consume as many crisps as they desired on a plate (up to 50 g). Every three minutes they were required to conduct a mouthwash. TDS results showed that in comparison with no mouthwash, the water mouthwash significantly reduced aftertaste attributes such as savoury, salty, and fatty mouthcoating, and the menthol mouthwash significantly increased aftertaste attributes of cooling, minty, and tingly. The water mouthwash did not influence desire and liking of crisps, or hunger and thirst. The water mouthwash did not influence ad libitum intake of the crisps over a 12 min period. The menthol mouthwash significantly reduced desire and liking of the crisps, as well as hunger and thirst. Furthermore, the menthol mouthwash significantly reduced ad libitum crisp intake by 29% over the 12 min period.
Assuntos
Ingestão de Energia , Fast Foods/efeitos adversos , Preferências Alimentares , Mentol/administração & dosagem , Antissépticos Bucais/administração & dosagem , Raízes de Plantas/química , Solanum tuberosum/química , Adolescente , Adulto , Depressores do Apetite/administração & dosagem , Regulação do Apetite , Feminino , Humanos , Fome , Masculino , Sensação , Paladar , Percepção Gustatória , Sede , Adulto JovemRESUMO
CONTEXT: In response to the propagation of various anti-Streptococcus preventive agents, the discovery of newer and more efficient agents which are more economical, efficacious, and safe are gaining popularity in today's era. AIMS: The purpose was to compare the antimicrobial efficacy of multi-herbal mouth rinse with essential oil-based, fluoride containing, and 0.2% chlorhexidine digluconate mouth rinses, well-evidenced chemical formulations, against Streptococcus mutans. SETTINGS AND DESIGN: It is triple-blinded randomized controlled trial. METHODOLOGY: One hundred and twenty adolescents aged between 15 and 17 years were randomized into four groups: (a) multi-herbal mouth rinse, 15 ml twice a day; (b) 0.2% chlorhexidine mouth rinse, 15 ml twice a day; (c) essential oil mouth rinse, 15 ml twice a day (d) 0.2% sodium fluoride mouth rinse, twice a day. Salivary and plaque samples were collected from subjects and oral streptococci colony forming units (CFUs)/mL was assessed using TYCSB agar. STATISTICAL ANALYSIS USED: Repeated measures of ANOVA were used to compare the various mouthrinses followed by post hoc Bonferroni test for comparing multi-herbal mouthrinse with other mouthrinses. Significance was set at P < 0.05. RESULTS: At baseline, there was no statistically significant difference in the distribution of baseline data groups, but reduction of S. mutans colony count of multi-herbal mouth rinse in comparison with the other mouthrinses had statistically significant values except Fluoride mouth rinse till 1 week postrinsing. CONCLUSION: Chlorhexidine and multi-herbal mouth rinses showed statistically significant reduction in the S. mutans CFU count, in terms of efficacy and substantivity both.
Assuntos
Anti-Infecciosos Locais/farmacologia , Medicina Herbária , Antissépticos Bucais/farmacologia , Fitoterapia , Streptococcus mutans/efeitos dos fármacos , Adolescente , Anti-Infecciosos Locais/administração & dosagem , Clorexidina/análogos & derivados , Clorexidina/farmacologia , Contagem de Colônia Microbiana , Placa Dentária/microbiologia , Combinação de Medicamentos , Humanos , Índia , Testes de Sensibilidade Microbiana , Antissépticos Bucais/administração & dosagem , Óleos Voláteis/farmacologia , Projetos Piloto , Extratos Vegetais/farmacologia , Saliva/microbiologia , Fluoreto de Sódio/farmacologia , Streptococcus mutans/isolamento & purificaçãoRESUMO
OBJECTIVE: This pilot study aimed to investigate the preventive effect of sage tea-thyme-peppermint hydrosol oral rinse used in conjunction with basic oral care on chemotherapy-induced oral mucositis. DESIGN: An open-label randomized controlled study. SETTING: Two oncology hospitals in Ankara, Turkey. INTERVENTIONS: Patients receiving 5-fluorouracil-based chemotherapy regimens were divided into the intervention group (N=30) and control group (N=30). Basic oral care was prescribed to the control group, while the intervention group was prescribed sage tea-thyme-peppermint hydrosol in addition to basic oral care. All patients were called to assess their compliance with the study instructions on day 5 and 14. MAIN OUTCOME MEASURES: Oral mucositis was evaluated using an inspection method or by assessing oral cavity photos based on the World Health Organization oral toxicity scale on day 5 and 14. RESULTS: Most of the patients in the intervention group did not develop oral mucositis on day 5. In addition, the incidence of grade 1 oral mucositis was statistically lower in the intervention group (10%) than the control group (53.3%) on day 5. By day 14, the majority of patients in both the groups had grade 0 oral mucositis. CONCLUSIONS: Sage tea-thyme-peppermint hydrosol oral rinse has promising results in alleviating oral mucositis. This hydrosol can be recommended for clinical use as it is well tolerated and cost-effective. However, further randomized controlled trials are needed to support the study.
Assuntos
Antissépticos Bucais/administração & dosagem , Preparações de Plantas/administração & dosagem , Estomatite/induzido quimicamente , Estomatite/tratamento farmacológico , Feminino , Humanos , Masculino , Mentha piperita/química , Pessoa de Meia-Idade , Plantas Medicinais , Salvia officinalis/química , Chá/química , Thymus (Planta)/química , TurquiaRESUMO
OBJECTIVE: To determine the effects of decoction derived from the leaves of Nicotiana tabacum (L.) as a mouthwash on minor recurrent aphthous. METHODS: A randomized double-blinded placebo-controlled clinical trial was conducted on 60 patients with minor recurrent aphthous. Treatment comprised of application of tobacco or placebo mouthwash (10 mL 3 times a day) for 5 days. Clinical evaluation included pain level using a visual analog scale and ulcer size on days 1, 3, and 5 were measured. Adverse effects after mouthwash application were recorded, and the oral mucosa was examined by the investigator at each visit. RESULTS: A total of 54 subjects with the mean age (38 ± 10) years fulfilled the study. No minor and major adverse effects were observed. In the treatment group, ulcer pain score was decreased by 79.2% and 93.8% and ulcer size was reduced by 69.1% and 92.2% (days 3 and 5, respectively), which was significantly greater than the control group (P < 0.01). CONCLUSION: The decoction prepared with of Nicotiana tabacum leaves, used as mouthwash are well-tolerated and safe, and can be used for the management of recurrent aphthous.
Assuntos
Antissépticos Bucais/administração & dosagem , Nicotiana/química , Folhas de Planta/química , Preparações de Plantas/administração & dosagem , Estomatite Aftosa/tratamento farmacológico , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antissépticos Bucais/efeitos adversos , Folhas de Planta/efeitos adversos , Preparações de Plantas/efeitos adversos , Nicotiana/efeitos adversos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: In many Danish communities, school-based fluoride programs are offered to children with high caries risk in adjunct to tooth brushing. The purpose of this field trial was to compare the caries-preventive effectiveness of two different fluoride programs in 6-12 year olds. BASIC RESEARCH DESIGN: Clinical controlled trial. CLINICAL SETTING: The 2-year study was conducted in Public Dental Clinics in a multicultural low-socioeconomic suburban area of Odense, Denmark with an elevated prevalence of caries compared to the city average. PARTICIPANTS: 1,018 children (aged 6-12 years) from 9 different schools were enrolled after informed consent and their class unit was randomly allocated to one of two fluoride programs. INTERVENTIONS: One group received a semi-annual fluoride varnish applications (FV) and the other group continued with an existing program with fluoride mouth rinses once per week (FMR). All children received oral hygiene instructions and comprehensive dental care at the local Public Dental Clinics throughout the study period. MAIN OUTCOME MEASURES: Increment of caries lesions in permanent teeth at both cavitated and initial caries levels. RESULTS: The groups were balanced at baseline. After two years, 961 children (94.4%) were reexamined. The FV group showed a mean DMFS increment of 0.36 compared to 0.41 in the FMR group. The corresponding values for initial caries lesions were 0.83 and 0.91 respectively. CONCLUSION: There were no statistically significant differences in caries development over two years among children participating in a school-based fluoride varnish or mouth rinse program.
Assuntos
Cariostáticos/uso terapêutico , Cárie Dentária/prevenção & controle , Fluoretos Tópicos/uso terapêutico , Fluoretos/uso terapêutico , Antissépticos Bucais/uso terapêutico , Serviços de Odontologia Escolar , Cariostáticos/administração & dosagem , Criança , Assistência Odontológica Integral , Índice CPO , Dinamarca , Feminino , Fluoretos/administração & dosagem , Seguimentos , Humanos , Masculino , Antissépticos Bucais/administração & dosagem , Higiene Bucal/educação , Estudos Prospectivos , Método Simples-Cego , Classe Social , Fluoreto de Sódio/administração & dosagem , Fluoreto de Sódio/uso terapêutico , Serviços de Saúde Suburbana , Resultado do TratamentoRESUMO
Bad breath (halitosis) is an important social complaint. In most cases (≥90%), the cause of halitosis can be found within the oral cavity. Under this circumstance, the term oral malodor applies. It affects both healthy and periodontally diseased individuals. Oral malodor is mainly caused by a microbial degradation of both sulfur-containing and nonsulfur-containing amino acids into volatile, bad-smelling gases. Anaerobic gram-negative bacteria, the same species that have been linked to periodontal diseases, are especially involved in this process, explaining why clinicians often associate oral malodor with periodontitis. Some volatile organic compounds render patients more susceptible to periodontitis and this supports the malodor-periodontitis link. This review investigates the interaction between oral malodor and periodontal diseases. Pro and con arguments regarding the mechanisms of halitosis and clinical implications will be presented. In general, however, the impact of tongue coatings has been found to be the dominant factor, besides gingivitis and periodontitis. The last part of this review discusses the treatment of bad breath, with different options.
Assuntos
Halitose/etiologia , Halitose/terapia , Doenças Periodontais/complicações , Doenças Periodontais/terapia , Higienistas Dentários , Odontólogos , Halitose/microbiologia , Humanos , Antissépticos Bucais/administração & dosagem , Higiene Bucal , Doenças Periodontais/microbiologia , Escovação Dentária/métodosRESUMO
The oral cavity, which harbors more than 750 bacterial species, is one of the most diverse sites of the human body. Some of these bacteria have been associated with oral diseases, such as dental caries and endodontic infections. We report on the antimicrobial and cytotoxic activities of Copaifera oblongifolia oleoresin against bacteria that cause caries and endodontic infections. The aim of this study is to determine the minimum (MIC) and the bactericidal (MBC) inhibitory concentrations as well as the biofilm inhibition ability (through determination of MBIC50) of the C. oblongifolia oleoresin. This study also investigated the bactericidal kinetics (time-kill curves) and the synergistic effect of the C. oblongifolia oleoresin. Additionally, this study evaluated the cytotoxic activity of the oleoresin toward V79 cells by means of the colony-forming assay. The C. oblongifolia oleoresin gave promising MIC and MBC values, which ranged from 25 to 200 µg/mL. Analysis of the MBIC50values of the oleoresin revealed it displayed biofilm inhibitory activity against all the assayed bacteria. Analysis of the bactericidal kinetics showed different behaviors of the oleoresin against the tested bacteria at the different time intervals and concentrations assayed in this study. An additive effect of the oleoresin with chlorhexidine dihydrochloride occurred only for S. mitis and A. actinomycetemcomitans. The C. oblongifolia oleoresin showed cytotoxic activity at concentrations ≥ 625 µg/mL.
Assuntos
Antibacterianos/farmacologia , Bactérias/efeitos dos fármacos , Biofilmes/efeitos dos fármacos , Fabaceae/fisiologia , Extratos Vegetais/química , Clorexidina/administração & dosagem , Clorexidina/farmacologia , Cárie Dentária/microbiologia , Cárie Dentária/prevenção & controle , Humanos , Testes de Sensibilidade Microbiana , Doenças da Boca/microbiologia , Doenças da Boca/prevenção & controle , Antissépticos Bucais/administração & dosagem , Antissépticos Bucais/farmacologiaRESUMO
AIM: The aim of this conference paper was to systematically review the quality of evidence and summarize the findings of clinical trials published after 2002 using fluoride mouth rinses, fluoride gels or foams for the prevention of dental caries. METHODS: Relevant papers were selected after an electronic search for literature published in English between 2003 and 2014. The included papers were assessed for their risk of bias and the results were narratively synthesized due to study heterogeneity. The quality of evidence was expressed according to GRADE. RESULTS: A total of 19 papers were included (6 on fluoride mouth rinse, 10 on fluoride gel and 3 on fluoride foam); 6 had a low risk of bias while 2 had a moderate risk. All fluoride measures appeared to be beneficial in preventing crown caries and reversing root caries, but the quality of evidence was graded as low for fluoride mouth rinse, moderate for fluoride gel and very low for acidulated fluoride foam. No conclusions could be drawn on the cost-effectiveness. CONCLUSIONS: This review, covering the recent decade, has further substantiated the evidence for a caries-preventive effect of fluoride mouth rinse, fluoride gel and foam, previously established in systematic reviews. The lack of clinical trials free from bias is, however, still a concern, especially for fluoride mouth rinses and fluoride foam. There is also a scientific knowledge gap on the benefit and optimal use of these fluoride supplements in combination with daily tooth brushing with fluoride toothpaste.