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Molecules (Basel, Switzerland) Dec 2022infections are related to biofilm formation. The increase in antifungal resistance and their adverse effects have led to the search for therapeutic options as plant... (Review)
Review
infections are related to biofilm formation. The increase in antifungal resistance and their adverse effects have led to the search for therapeutic options as plant derivatives. This scoping review aims to identify the current status of in vitro research on the cytotoxicity and inhibitory effects of plant derivatives on biofilms. In this study, PRISMA items were followed. After recognition of the inclusion criteria, full texts were read and disagreements were resolved with a third party. A risk of bias assessment was performed, and information was summarized using Microsoft Office Excel. Thirty-nine papers fulfilling the selection criteria were included. The risk of bias analysis identified most of the studies as low risk. Studies evaluated plant derivatives such as extracts, essential oils, terpenes, alkaloids, flavonoids and polyphenols. Some studies evaluated the inhibition of biofilm formation, inhibition on preformed biofilms or both. The derivatives at concentrations greater than or equal to those that have an inhibitory effect on biofilms, without showing cytotoxicity, include magnoflorin, ellagic acid, myricetin and eucarobustol from and, as the works in which these derivatives were studied are of good quality, it is desirable to carry out study in other experimental phases, with methodologies that generate comparable information.
Topics: Humans; Candida albicans; Antifungal Agents; Candidiasis; Biofilms; Oils, Volatile; Plants; Microbial Sensitivity Tests; Plant Extracts
PubMed: 36615324
DOI: 10.3390/molecules28010130 -
Annals of Anatomy = Anatomischer... Feb 2023A higher prevalence of oral problems has been observed in the elderly population. One of the treatment options for some of these pathologies is the administration of...
INTRODUCTION
A higher prevalence of oral problems has been observed in the elderly population. One of the treatment options for some of these pathologies is the administration of mouthwashes combined with mechanical removal techniques. Besides, each type of oral rinse treats certain oral diseases, and it should be selected for each specific situation.
OBJECTIVE
To determine the use and efficacy of mouthwashes in the elderly as a treatment for various pathologies, to indicate the most common kinds of mouth-rinses used, the diseases treated with them, their efficacy in each treatment, and their effectiveness when they are combined with other treatments.
MATERIAL AND METHODS
The review has been carried out following the PRISMA 2020 Statement. Individualized bibliographic searches were performed in five databases. Randomized clinical trials are included in patients over 60 years old where mouthwashes were administered to treat or prevent specific diseases. The PICO question aimed to assess what type of mouthwashes elderly patients use, what they use them for, and their efficacy. Study selection, data extraction, and quality analysis were achieved using the RoB-2 guide.
RESULTS
Thirteen articles were chosen to perform the qualitative analysis. The bibliometric analysis was carried out. We have eleven randomized controlled clinical trials and two uncontrolled. The mouthwash more used was chlorhexidine, followed by essential oils and fluorides. The most studied pathologies were a periodontal disease, caries, candidiasis, denture stomatitis, and xerostomia. Chlorhexidine used weekly is effective as antiplaque and antigingivitis. Fluorides effectively prevent and reverse caries; nystatin and essential oils to treat candidiasis; and pilocarpine rinse to manage xerostomia.
CONCLUSIONS
The included studies show that mouthwashes are widely extended in the elderly population, and each sort is specifically designed for treating a particular condition.
Topics: Aged; Humans; Middle Aged; Chlorhexidine; Fluorides; Mouthwashes; Oils, Volatile; Randomized Controlled Trials as Topic; Xerostomia
PubMed: 36402239
DOI: 10.1016/j.aanat.2022.152026 -
Journal of Family Medicine and Primary... Jul 2022Oral lesions are a cue for decreased immunity among Human Immunodeficiency Virus (HIV) positive patients. There is no cumulative data available related to the prevalence... (Review)
Review
Oral lesions are a cue for decreased immunity among Human Immunodeficiency Virus (HIV) positive patients. There is no cumulative data available related to the prevalence of oral soft tissue lesions among the HIV positive patients. Hence, the present review was carried out to assess the various oral lesions reported among adult HIV patients across India. Two search engines were used-Google Scholar and PubMed, with key words of HIV/Acquired Immune Deficiency Symdrome(AIDS), soft tissue, oral cavity, India, and adults for searching the articles from January 1990 to December 2020. After initial review, 21 articles that fulfilled the criteria were included in the review. We used 9 parameters to access the quality of the reports. Most common lesion reported was that of oral candidiasis. Not all articles reported about sample size determination or of sampling design and technique. Other lesions like hyperpigmentation, gingivitis, and periodontitis were also found to be highly prevalent. Most reports were from South India. Further epidemiological data are required from different regions for using it to develop planning and execution related to oral health care for the HIV positive patients in India.
PubMed: 36387671
DOI: 10.4103/jfmpc.jfmpc_1191_21 -
Life (Basel, Switzerland) Oct 2022Oral candidiasis is the most common opportunistic fungal infection caused by commensal species. Since there are various local and systemic predisposing factors for the... (Review)
Review
Oral candidiasis is the most common opportunistic fungal infection caused by commensal species. Since there are various local and systemic predisposing factors for the disease, the treatment also varies from topical to systemic antifungal agents. Nystatin is a common antifungal agent used topically. The aim of this systematic review was to evaluate and compare the efficacy of different antifungal agents and the safety of nystatin in the treatment of oral candidiasis. Three electronic databases were searched for randomized controlled trials comparing nystatin with other anti-fungal therapies or placebo. Clinical and/or mycological cure was the outcome evaluation. A meta-analysis and descriptive study on the efficacy, treatment protocols, and safety of nystatin was also conducted. The meta-analysis included five studies, which compared the efficacy of nystatin suspensions with photodynamic therapy. A significant difference in the colony-forming units per milliliters (CFU/mL) of species was observed at 60 days intervals for both palatal mucosa and denture surfaces, with both groups favoring nystatin with low heterogeneity at a 95% confidence interval. Nystatin and photodynamic therapy were found to be equally effective for the clinical remission of denture stomatitis as well as a significant reduction of CFU/mL of species from dentures and palatal surfaces of the patients.
PubMed: 36362833
DOI: 10.3390/life12111677 -
Oral Candida and psoriasis: Is there association? A systematic review and trial sequential analysis.Oral Diseases Nov 2023To assess (i) the prevalence of oral colonization by Candida spp. in patients with psoriasis and (ii) the prevalence of oral lesions associated with Candida spp. in... (Meta-Analysis)
Meta-Analysis
To assess (i) the prevalence of oral colonization by Candida spp. in patients with psoriasis and (ii) the prevalence of oral lesions associated with Candida spp. in patients with psoriasis and identify the risk factors for oral lesions. A systematic review was conducted in accordance with PRISMA criteria. The PROSPERO registration code is CRD42019127178. PubMed, Scopus and Web of Science were used as search engines. Meta-analyses and trial sequential analyses were performed. Among the 5805 retrieved records, nine articles were included. Among 530 psoriatic patients, 255 patients had an oral Candida spp. colonisation with an odds ratio (OR) = 3.44 (95% CI:2.38-5.00). Among 490 psoriatic patients, 43 patients developed oral Candida spp. lesions with an OR = 5.31 (95% CI:1.04-27.23). Among the patients without the main predisposing factors for infections, psoriatic patients had a higher OR (3.48, 95% CI: 2.0-6.0) for Candida spp. colonization, but not for Candida spp. infection, when compared with healthy controls (p-value > 0.05). Meta-analysis showed a higher risk of Candida spp. colonisation in patients with psoriasis. Patients who received immunosuppressive therapies were also at higher risk of developing oral lesions. Further studies are needed to understand these associations.
Topics: Humans; Candida; Candidiasis; Psoriasis; Risk Factors; Prevalence
PubMed: 36324299
DOI: 10.1111/odi.14422 -
Journal of Fungi (Basel, Switzerland) Oct 2022Chronic hyperplastic candidiasis (CHC) is a prototypical oral lesion caused by chronic infection. A major controversy surrounding CHC is whether this oral lesion owns... (Review)
Review
Chronic hyperplastic candidiasis (CHC) is a prototypical oral lesion caused by chronic infection. A major controversy surrounding CHC is whether this oral lesion owns malignant transformation (MT) potential. The aim of the present study was to evaluate current evidence on the MT of CHC and to determine the variables which have the greatest influence on cancer development. Bibliographical searches included PubMed, Embase, Web of Science, Scopus and LILACS. The cohort studies and case series used to investigate the MT of CHC were deemed suitable for inclusion. The quality of the enrolled studies was measured by the Joanna Briggs Institute scale. Moreover, we undertook subgroup analyses, assessed small study effects, and conducted sensitivity analyses. From 338 studies, nine were finally included for qualitative/quantitative analysis. The overall MT rate for CHC across all studies was 12.1% (95% confidential interval, 4.1-19.8%). Subgroup analysis showed that the MT rate increased when pooled analysis was restricted to poor quality studies. It remains complex to affirm whether CHC is an individual and oral, potentially malignant disorder according to the retrieved evidence. Prospective cohort studies to define the natural history of CHC and a consensus statement to clarify a proper set of diagnostic criteria are strongly needed. PROSPERO ID: CRD42022319572.
PubMed: 36294658
DOI: 10.3390/jof8101093 -
International Journal of Environmental... Oct 2022Antiretroviral therapy (ART) increases the survival of HIV-infected children, but might also bring in oral health-related side effects and increase their risks of oral... (Meta-Analysis)
Meta-Analysis Review
Antiretroviral therapy (ART) increases the survival of HIV-infected children, but might also bring in oral health-related side effects and increase their risks of oral diseases. The review compared the oral health status of children living with HIV (CLWH) undergoing ART with healthy controls. Dual independent screening and study selection from four electronic databases and manual searches, data extraction, risk of bias assessment, and quality-of-evidence evaluation with Grading of Recommendations Assessment Development and Evaluation were performed. Twelve studies were included in qualitative and quantitative analysis. CLWH taking ART had a significantly higher prevalence of periodontal diseases (OR = 3.11, 95% CI 1.62-5.97), mucosal hyperpigmentation (OR = 20.35, 95% CI 3.86-107.39), and orofacial-related opportunistic infections than healthy controls. No significant differences regarding caries prevalence and tooth development were identified. Those with CD4+ T-cell counts below 250 cells/mm were more likely to manifest opportunistic infections, while medication duration had minimal influence on the prevalence of orofacial opportunistic infections. The current findings did not identify HIV and antiretroviral status as predisposing factors to dental caries, but affirmed the associated increased risk of periodontal diseases, mucosal hyperpigmentation and candidiasis.
Topics: Adolescent; Child; Dental Caries; HIV Infections; Humans; Hyperpigmentation; Opportunistic Infections; Oral Health; Periodontal Diseases
PubMed: 36232165
DOI: 10.3390/ijerph191912864 -
International Journal of Environmental... Sep 2022Oral health is an integral component of general health and well-being but might be undermined among children living with HIV (CLWH) due to the condition itself or the... (Meta-Analysis)
Meta-Analysis Review
Oral health is an integral component of general health and well-being but might be undermined among children living with HIV (CLWH) due to the condition itself or the antiretroviral therapy (ART) received. This review summarises the current evidence and compares the oral health status of the CLWH who were treatment-naïve with those undergoing different ART medications. Fourteen studies were included in the final qualitative and quantitative analyses. This review identified no significant difference in the prevalence of caries, periodontal conditions, and tooth development between both groups. Orofacial opportunistic infections were more prevalent in the CLWH without ART. Children undergoing ART with a duration longer than 3 years had a significantly lower prevalence of oral candidiasis and CD4+ T-cell counts. However, due to the insufficient number of well-administered case-control studies with adequate sample size, the quality of the evidence in all outcomes was of very low certainty.
Topics: CD4 Lymphocyte Count; Candidiasis, Oral; Child; HIV Infections; Humans; Oral Health; Prevalence
PubMed: 36231240
DOI: 10.3390/ijerph191911943 -
Clinical Oral Investigations Nov 2022To identify the antifungal susceptibility profile of Candida spp. isolated from the human oral cavity was assessed with meta-analyses of observational studies that... (Meta-Analysis)
Meta-Analysis Review
AIM
To identify the antifungal susceptibility profile of Candida spp. isolated from the human oral cavity was assessed with meta-analyses of observational studies that collected samples from the oral cavity of human subjects.
MATERIAL AND METHODS
Isolated Candida albicans tested by E-test®; disk diffusion test; microdilution and macrodilution; Sensititre YeastOne; and/or FungiTest. Search strategies were conducted on the MEDLINE, Embase, CINAHL, Dentistry, and Oral Sciences, Central, Scopus, and LILACS databases, and gray literature sources. Articles were initially screened by title and then their abstracts. Articles that met the conditions for inclusion were read in full, followed by data extraction. A descriptive analysis was conducted of each study, and the data were tabulated. A first meta-analysis was conducted to assess the resistance of antifungals regardless of systemic comorbidities. An additional stratified analysis was conducted by systemic comorbidity groups for the outcome "resistance" to the antifungals.
RESULTS
When not grouping Candida albicans isolates by systemic conditions, the lowest resistance rates to the antifungals tested were observed for amphotericin B, nystatin, flucytosine, and caspofungin. In contrast, the highest resistance rates were observed for miconazole and econazole. There was a high degree of heterogeneity and low resistance in general in all analyses, except for the "several associated comorbidities" group, which had high resistance rates.
CONCLUSIONS
Clinical C. albicans isolates had low antifungal resistance.
CLINICAL RELEVANCE
The presence of concomitant systemic comorbidities appears to be an essential factor that should be considered when evaluating resistance to antifungals for oral isolates.
Topics: Humans; Antifungal Agents; Candida albicans; Candidiasis; Microbial Sensitivity Tests; Drug Resistance, Fungal; Mouth
PubMed: 36167858
DOI: 10.1007/s00784-022-04716-2 -
Clinical Nutrition (Edinburgh, Scotland) Oct 2022There is increasing awareness of the importance of nutritional support in cancer treatment including the interaction with immunity. Immunonutrition is the provision of...
Impact of enteral immunonutrition on infectious complications and immune and inflammatory markers in cancer patients undergoing chemotherapy: A systematic review of randomised controlled trials.
BACKGROUND
There is increasing awareness of the importance of nutritional support in cancer treatment including the interaction with immunity. Immunonutrition is the provision of one or more nutrients (e.g. Vitamins A, D, or E, omega-3 fatty acids, arginine and glutamine) known to modulate immune function when given at levels above those normally encountered in the diet in order to support immune system function or modulate its activity, including control of inflammation. We reviewed the role of oral or enteral immunonutrition versus standard nutrition on infection and infection-related biomarkers in adult cancer patients undergoing chemotherapy.
METHODS
A systematic search of oral or enteral immunonutrition versus standard nutrition in adult cancer patients during chemotherapy with or without radiotherapy or haematopoietic stem cell transplant was conducted in MEDLINE, EMBASE and CENTRAL. The search was limited to randomised controlled trials. Our primary outcome was infectious episodes or immune-related biomarkers (e.g. immune cell numbers, inflammatory markers). Secondary outcomes included incidence of malnutrition or cachexia, non-infection related adverse events (AEs), rate of remission, survival, and delays or incomplete cycles of chemotherapy. Risk of bias was assessed using ROB 2.0 and study quality was assessed using CASP for RCTs.
RESULTS
The search yielded seven studies involving 521 patients (261 immunonutrition, 260 control) for analysis. All studies enrolled patients with solid tumours (no haematological malignancies). Studies were heterogenous for cancer type (upper gastrointestinal, head and neck, pancreatic and lung), immunonutrient composition (omega-3 fatty acids, vitamin A, E, glutamine, arginine or nucleotides), delivery route (enteral nutrition or oral nutritional supplement) and control used. Intervention period ranged from 4 to 14 weeks. No study reported absolute number of infections. Three studies reported AEs including potential infectious episodes of febrile neutropenia, pneumonitis and mucositis with oral candidiasis. Some studies report a decrease in blood concentrations of CRP and TNF-α with immunonutrition.
CONCLUSION
There is currently insufficient evidence to define a role for immunonutrition on infectious episodes during chemotherapy in adult cancer patients. Further well-defined studies that account for degree of malnutrition, dose, timing and duration of immunonutrition in specific well-defined cancer groups using a standardised outcome framework are needed.
Topics: Adult; Arginine; Biomarkers; Fatty Acids, Omega-3; Glutamine; Humans; Malnutrition; Neoplasms; Nucleotides; Randomized Controlled Trials as Topic; Tumor Necrosis Factor-alpha; Vitamin A; Vitamins
PubMed: 36067585
DOI: 10.1016/j.clnu.2022.07.039