Search Results (3,113)

The aim of this study was to evaluate whether combined administration of olive leaf extract (OLE) with standard antifungal therapy—nystatin (NYS) or miconazole (MIC) could be a more efficient alternative in reducing the number of Candida colonies, the presence of oral signs and symptoms and changes in salivary IL-17A level compared to standard therapy alone. The study included 59 subjects with a positive microbiological Candida colony number greater than 600 CFU/mL and at least one oral sign or symptom present. Subjects were randomly divided into four groups depending on applied therapy: OLE + NYS group (n = 15), OLE + MIC group (n = 15), NYS group (n = 14), MIC group (n = 15). Therapy duration and clinical monitoring were standardized across all groups. There was no significant difference between the tested groups in Candida spp. colony number or salivary IL-17A levels. In the OLE + NYS group, a significant increase in salivation rate was observed, while a significant decrease in tongue burning was reported in the OLE + MIC group. A significant reduction in burning of the oral mucosa and tongue was observed in the MIC group. No significant differences were found in other clinical signs or symptoms among treatment groups. OLE, as an adjunct to standard antifungal therapy, did not significantly reduce Candida spp. colony number or salivary IL-17A levels. However, in combination with NYS it increased salivation rate, while in combination with miconazole, it significantly decreased tongue burning. Both symptoms are common clinical findings in oral Candida-related disease and suggest that OLE may have supportive potential in the clinical management of these conditions. Further research is needed to explore its potential therapeutic benefits on oral health. Full article

Excessive alcohol consumption is associated with various health complications, including liver damage and systemic inflammation. Probiotic interventions have emerged as promising strategies to mitigate alcohol-induced harm, yet their mechanisms of action remain incompletely understood. This randomized, double-blind, placebo-controlled clinical trial aimed to evaluate the protective effects of Weizmannia coagulans BC179 in chronic alcohol consumers. Seventy participants with a history of long-term alcohol intake were randomly assigned to receive either BC179 (3 g/day, 1 × 10¹⁰ CFU) or a placebo for a 30-day intervention period. Following alcohol ingestion, dynamic monitoring of blood alcohol concentration (BAC), inflammatory and oxidative stress biomarkers, and serum metabolomic profiles was conducted. BC179 supplementation significantly reduced BAC and enhanced the activities of alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH), while decreasing levels of alkaline phosphatase (ALP), high-sensitivity C-reactive protein (hs-CRP), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6). Conversely, the anti-inflammatory cytokine interleukin-10 (IL-10), superoxide dismutase (SOD), and glutathione (GSH) were significantly upregulated. Levels of cytochrome P4502E1 (CYP2E1) and malondialdehyde (MDA) were also markedly reduced. Metabolomic analysis revealed significant modulation of taurine and hypotaurine metabolism, as well as downregulation of caffeine-related pathways. Collectively, these findings indicate that W. coagulans BC179 alleviates alcohol-induced discomfort by enhancing alcohol metabolism, attenuating inflammation, reducing oxidative stress, and modulating key metabolic pathways. This probiotic strain may represent a promising adjunctive strategy for managing alcohol-related health issues. Full article

Background: Peripheral nerve stimulation (PNS) has been employed as a therapeutic modality for managing chronic pain across diverse etiologies and neural targets. Nevertheless, its application in treating chronic axial neck pain remains markedly underexplored. Accordingly, this study aimed to both review the existing literature and present a retrospective single-center case series of patients who underwent temporary PNS targeting the cervical medial branch nerves (CMBNs) for chronic axial neck pain. Methods: This investigation comprises a narrative literature review alongside a single-center, retrospective case series evaluating percutaneous, temporary PNS for the management of cervical spondylosis facet arthropathy in the absence of myelopathy or radiculopathy. The primary outcomes were pain reduction, as measured by the numeric rating scale, and improvements in functional disability, with assessments conducted at baseline and at 60 days post-intervention. Results: PNS represents a neuromodulatory, nondestructive intervention that targets the CMBN to alleviate chronic axial neck pain, in contrast to the destructive mechanisms inherent in cervical radiofrequency ablation (CRFA). Although PNS has been applied to other neural targets, its use in the cervical region is sparsely documented, with limited case studies available. Notably, this case series is the first to report pain and disability outcomes specifically associated with CMBN PNS. At the 60-day follow-up, 66% of subjects achieved the minimal clinically important difference (MCID) for pain reduction, while 77% met the MCID for disability reduction. Moreover, our analysis uniquely examined the impact of previous CRFA and a history of cervical spine surgery on treatment outcomes, revealing that patients with such interventions experienced more modest improvements compared to their surgery- and CRFA-naive counterparts. Conclusions: The current literature reveals a significant gap regarding the use of CMBN PNS, underscoring an unmet need in the treatment algorithm for chronic axial neck pain beyond conservative modalities. Our findings suggest that CMBN PNS may offer a promising adjunctive therapy for carefully selected patients with refractory chronic axial neck pain who have not improved after medications, physical therapy, or injections. Additionally, the comparative analysis of outcomes in patients with a history of CRFA or cervical surgery underscores potential advantages of PNS prior to destructive therapies. Future research, ideally in the form of prospective studies with larger cohorts and extended follow-up durations, is warranted to further evaluate long-term outcomes and refine the place of PNS in the treatment algorithm. Full article

Background and Objectives: Medication-related osteonecrosis of the jaw (MRONJ) is a challenging condition linked to antiresorptive and antiangiogenic medications. Their complex pathophysiology and resistance to standard treatments have led researchers to explore adjunctive therapies. This systematic review evaluated the effectiveness of autologous platelet concentrates—namely platelet-rich plasma (PRP) and platelet-rich fibrin (PRF)—in promoting healing, bone regeneration, and symptom relief in MRONJ patients. Materials and Methods: A systematic literature search was conducted using PubMed, Scopus, and Web of Science for studies that assessed the use of PRP or PRF in MRONJ management. The risk of bias and study quality were evaluated using ROB-2 and ROBINS-I tools. Results: A total of 24 studies were included: seven on PRP and 17 on PRF. Reported complete mucosal healing rates ranged from 33% to 100% for PRP and from 36% to 100% for PRF. Although two randomized controlled trials and one prospective observational study found no statistically significant advantage of PRF over conventional surgical treatments, most studies indicated positive outcomes. Overall, the methodological quality varied, with several studies showing moderate-to-high risk of bias. Conclusions: Platelet concentrates can add benefits to traditional MRONJ treatments. The current evidence suggests that integrating these autologous therapies with conventional approaches clinically enhances healing outcomes, supports bone regeneration, and alleviates symptoms, ultimately leading to improved patient care. Full article

Background/Objectives: Malignant biliary diseases still represent a therapeutic challenge given its poor prognosis, and limited response to the available curative treatments. Recently, endobiliary radiofrequency ablation (RFA) has been increasingly reported as an adjunct therapeutic option for biliary diseases, especially malignant biliary obstruction (MBO), due to potentially improving survival and stent patency. Methods: Herein, we provide a comprehensive review article discussing the indication, procedural details, safety, and comparative efficacy of endobiliary RFA to aid in providing an in-depth understanding of the clinical indications and future implications of this specific option. Results: Overall, endobiliary RFA is technically feasible, being associated with a high safety profile, significantly improving biliary stent patency, and having a potential benefit in extending the survival of patients with MBO who were treated with endobiliary RFA combined with biliary stenting vs. stenting alone. Moreover, it has a promising role in the treatment of intraductal extension of ampullary tumors. Conclusions: Endobiliary RFA had a beneficial therapeutic effect in biliary strictures, with potential impact on patients outcome and survival. Full article

Vitiligo is a chronic autoimmune dermatosis defined by selective melanocyte depletion and patchy depigmentation. IFN–γ-driven recruitment of autoreactive CD8⁺ T cells and induction of melanocyte apoptosis are central to its pathogenesis. Current therapies—including UVB phototherapy, tacrolimus, vitamin D3 analogs, and surgical methods—show limited and inconsistent efficacy. Emerging treatments like JAK inhibitors and WNT activators offer potential but require further validation. Translational progress is hindered by a lack of scalable human models. Here, we describe a tunable in vitro vitiligo platform in which human iPSC-derived melanocytes (iMc) are co-cultured with keratinocytes on Matrigel and exposed to precise graded IFN-γ concentrations. Our data revealed dose-dependent decreases in iMc survival and dendritic structure, faithfully mirroring derived melanocyte pathology. Leveraging this platform, we first evaluated the short-term efficacy of the ROCK inhibitor Y27632 under early-stage patient IFN-γ concentrations representative of patient lesional thresholds. At three days, Y27632 significantly upregulated adhesion molecules E-cadherin and DDR1, and two central factors—ET1 and bFGF. Importantly, ROCK inhibition reversed dendritic retraction and improved overall viability of iMc-keratinocytes. These findings position ROCK blockade as a promising adjunctive strategy and establish a pre-clinical platform for evaluating combination therapies for durable pigment restoration. Full article

Background: Embryo selection in in vitro fertilization (IVF) aims to prioritize embryos with the highest reproductive potential. While preimplantation genetic testing for aneuploidy (PGT-A) remains the gold standard for identifying euploid embryos, it is invasive and not universally applicable. Deep learning (DL)-based models, such as the intelligent data analysis (iDA) score, have emerged as non-invasive alternatives for embryo assessment. This review critically evaluates the relationship between iDAScore (versions 1.0 and 2.0), embryo euploidy, and clinical outcomes, including live birth and miscarriage rates. Methods: A narrative review was performed using PubMed and Google Scholar, covering studies published from January 2020 to May 2025. The search included terms such as “iDAScore,” “deep learning,” “euploidy,” and “live birth.” Only English-language full-text studies assessing the predictive performance of iDAScore relative to chromosomal status or reproductive outcomes were included. Results: Six retrospective studies met the inclusion criteria. All reported a statistically significant association between higher iDAScore values and embryo euploidy. AUC values for euploidy prediction ranged from 0.60 to 0.68. In several studies, iDAScore was also positively associated with live birth rates and negatively with miscarriage rates. However, the predictive accuracy was moderate when restricted to euploid embryo cohorts, indicating that iDAScore may be more effective in broader populations where chromosomal status is unknown. Conclusions: iDAScore represents a promising adjunct to traditional embryo assessment. Although it cannot replace PGT-A, it may aid in embryo prioritization when genetic testing is not feasible. Larger prospective studies are warranted to further validate its clinical utility. Full article

Antimicrobial resistance is a critical global health issue exacerbated by biofilm-associated infections that often resist conventional therapies. Photodithazine-mediated antimicrobial photodynamic therapy (PDZ-aPDT) has emerged as a promising alternative, demonstrating a broad-spectrum antimicrobial efficacy against multidrug-resistant bacteria and fungi, including those in biofilms. This systematic review evaluates the efficacy, safety, and clinical applications of PDZ-aPDT by synthesizing evidence from preclinical and clinical studies. Databases including PubMed, Embase, Scopus, and Cochrane were systematically searched, resulting in the inclusion of 13 studies for qualitative analysis. PDZ-aPDT consistently reduced the microbial burden in various models, including oral candidiasis, denture stomatitis, acne, and infections related to medical devices. Synergistic combinations with conventional antimicrobials and adjunctive therapies (e.g., DNase I) further enhanced its effectiveness. However, the evidence base remains limited by methodological variability, small sample sizes, and short follow-up periods. Future research should focus on rigorous clinical trials with standardized protocols and extended follow-up to establish definitive efficacy and safety profiles, facilitating a broader clinical implementation in combating antimicrobial resistance. Full article

Therapeutic resistance remains a critical barrier in effective cancer treatment, contributing to disease recurrence, progression, and reduced patient survival. In recent years, natural bioactive compounds have emerged as promising adjuncts in oncology due to their ability to modulate multiple biological processes involved in resistance. This review explores current evidence on the role of natural compounds in influencing cancer cell behavior and their interactions with the tumor microenvironment. By organizing these compounds into chemical families, we provide a structured overview of their potential to enhance the efficacy of standard chemotherapy and reduce resistance-related mechanisms. We also highlight innovative strategies, including combination therapies and advanced drug delivery systems, that aim to improve their clinical applicability. Overall, this work underscores the relevance of integrating natural bioactives into modern cancer therapy and calls for further translational research to bridge preclinical findings with clinical implementation. Full article

Background/Objectives: Acute liver failure (ALF) is a life-threatening condition with high mortality in nontransplant candidates. Therapeutic plasma exchange (TPE) has emerged as a promising intervention for removing inflammatory mediators and toxic metabolites. In Latin America, data on the efficacy of TPE in ALF patients are limited. This real-world study aimed to compare 30-day survival outcomes between patients receiving standard medical treatment (SMT) and those receiving SMT plus TPE. Methods: We analyzed 25 ALF patients admitted to the tertiary intensive care unit (ICU) of Hospital Juárez of Mexico City, Mexico, from 2018 to 2024. Patients received either standard medical treatment (SMT group, n = 12) or SMT with TPE (TPE group, n = 13), including high-volume TPE (n = 8) and standard-volume TPE (n = 5). Survival analysis was performed via Kaplan–Meier estimates, and binomial regression analysis was run to estimate the mortality probability stratified by the hepatic encephalopathy grade. Results: At 30 days, survival was significantly greater in the TPE group (92%) than in the SMT group (50%) (p = 0.02). The greatest survival benefit was observed in patients with Grade 4 encephalopathy. The ICU stay was longer in the TPE group, reflecting the complexity of ALF management. Conclusions: TPE significantly improves 30-day survival in ALF patients compared with SMT alone, supporting its role as an adjunct therapy. Further studies are needed to refine patient selection and optimize treatment protocols. Full article

Background: Severe sepsis and septic shock remain major contributors to ICU mortality. Polymyxin B hemoperfusion (PMX-HP) has been widely adopted as adjunctive therapy in Asian ICUs for endotoxemia, but its real-world effectiveness and prognostic factors remain uncertain, especially in high Gram-negative settings. Methods: This retrospective cohort study included 64 adult patients with severe sepsis or septic shock who received at least one session of PMX-HP in a 25-bed tertiary medical ICU in Taiwan between July 2013 and December 2019. Demographic, clinical, microbiological, and treatment data were extracted. The primary outcome was 28-day mortality. Prognostic factors were analyzed using logistic regression. Results: The mean age was 66.1 ± 12.3 years; 67.2% were male. Pneumonia (29.7%) and intra-abdominal infection (18.8%) were the most common sources of sepsis, with E. coli and K. pneumoniae as leading pathogens. Median APACHE II score at ICU admission was 26 (IQR 21–32), and 79.7% received two PMX-HP sessions. The 28-day mortality rate was 46.9%, with ICU and hospital mortality both 53.1%. Non-survivors were older, had higher APACHE II scores, and more frequent use of continuous renal replacement therapy (CRRT). Positive changes in vasoactive-inotropic score (VIS) after PMX-HP were also more common among non-survivors. Multivariate analysis identified advanced age, higher APACHE II score, and CRRT requirement as independent predictors of mortality. Conclusions: In this real-world Asian ICU cohort, PMX-HP was used mainly for severe cases with a high disease burden and Gram-negative predominance. Despite its frequent use, overall mortality remained high. Prognosis was primarily determined by underlying disease severity, organ dysfunction (especially renal failure), and persistent hemodynamic instability. In this high-severity cohort, mortality appeared to be primarily driven by baseline organ dysfunction and persistent hemodynamic instability; PMX-HP session number or sequencing showed no association with survival. Given the absence of a contemporaneous non-PMX-HP control group, mortality observations in this cohort cannot be causally attributed to PMX-HP and should be interpreted with caution as hypothesis-generating rather than definitive evidence of efficacy. Further multicenter studies are needed to clarify the optimal role of PMX-HP in modern sepsis management. Full article

Lactobacillus species play a fundamental role in maintaining a healthy vaginal microbiota and have been increasingly recognized for their protective effects against high-risk human papillomavirus (HR-HPV) infection and the progression of cervical intraepithelial neoplasia (CIN). These beneficial bacteria contribute to host defense through multiple mechanisms, including the production of lactic acid that sustains a low vaginal pH, enhancement of epithelial barrier integrity via E-cadherin regulation, and modulation of immune signaling pathways such as interferon responses and NF-κB activity. Lactobacillus strains exert anti-inflammatory effects by downregulating pro-inflammatory cytokines and interfering with oncogenic pathways including Wnt/β-catenin and the expression of HPV E6 and E7 proteins. Additionally, they may regulate tumor-suppressor microRNAs and modulate dendritic cell and macrophage activity, supporting antiviral immunity. Recent studies have explored their potential influence on CIN regression and HR-HPV clearance, particularly the strains Lactobacillus crispatus and L. gasseri, which are associated with favorable microbial community states. This review explores the potential mechanisms through which Lactobacillus species contribute to HR-HPV clearance and the regression of cervical dysplasia, integrating evidence from molecular studies, in vivo models, and clinical trials. The emerging role of probiotic interventions as adjunctive strategies in HPV management is also discussed, highlighting their possible synergy with conventional treatments and prophylactic vaccination. Full article

Background: Open-angle glaucoma (OAG) is a leading cause of irreversible blindness. While trabeculectomy remains the surgical gold standard, bleb-forming minimally invasive procedures such as the XEN63 gel stent offer a safer alternative. However, early postoperative management remains critical, as needling is frequently required to preserve bleb function. Healaflow^® (HF), a cross-linked hyaluronic acid gel, has been proposed as an adjunct in glaucoma surgery to maintain the subconjunctival space and modulate fibrosis. This study aimed to evaluate the outcomes of XEN63 implantation with or without HF in terms of IOP reduction, glaucoma medication use, surgical success, and postoperative intervention rates. Methods: This retrospective, comparative study included 20 pseudophakic eyes with medically uncontrolled OAG undergoing XEN63 implantation with mitomycin-C (MMC), either with (n = 10) or without (n = 10) adjunctive HF. Follow-up included IOP measurements, medication use, and the need for postoperative procedures up to 3 months. Results: At 3 months, both groups showed significant IOP reduction from baseline (−31.8% in XENhf vs. −38.8% in XENa, p > 0.05) with minimal medication use. Complete success was achieved in 90% of XENhf eyes and 80% of XENa eyes. Although the proportion of eyes requiring needling did not differ significantly, the total number of procedures was lower in the HF group (2 vs. 8; p = 0.004). Conclusions: Adjunctive HF use in XEN63 surgery may reduce the number of postoperative procedures while maintaining equivalent efficacy and safety, potentially easing the early management burden for both patients and clinicians. Full article

Emerging evidence suggests a critical role of the gut microbiome in modulating systemic immune responses, with increasing relevance in dermatological diseases. Chronic spontaneous urticaria (CSU), traditionally viewed as an isolated cutaneous disorder, is now recognized as a systemic immune condition involving complex interactions between innate and adaptive immunity, mast cell dysregulation, and non-IgE-mediated pathways. This review explores the gut–skin axis as a unifying concept linking intestinal dysbiosis to inflammatory skin diseases, including atopic dermatitis, psoriasis, rosacea, and acne. Special emphasis is placed on CSU, where altered gut microbial composition, characterized by reduced diversity, depletion of short-chain fatty acid-producing bacteria, and expansion of Proteobacteria, may contribute to increased intestinal permeability, systemic immune activation via toll-like receptors, and heightened mast cell sensitivity. We discuss findings from animal models demonstrating that gut microbiota modulation can attenuate mast cell hyperreactivity and reduce urticarial symptoms. In parallel, we examine clinical evidence supporting the potential role of probiotics, prebiotics, dietary interventions, and fecal microbiota transplantation as adjunctive strategies in CSU management. Despite promising findings, challenges remain in translating microbiome research into effective therapies due to interindividual variability, the complexity of host–microbiome interactions, and a lack of standardized protocols. Future research should focus on identifying predictive microbial patterns and developing personalized microbiome-targeted interventions. Understanding the bidirectional gut–skin relationship may open new therapeutic avenues beyond symptomatic treatment, positioning the microbiome as a novel target in CSU and related inflammatory dermatoses. Full article

Background and objectives: Desquamative gingivitis (DG) is a clinical term used to describe gingival conditions marked by erythema (unrelated to dental plaque), epithelial desquamation, and various intraoral lesions, with occasional extraoral involvement. It is typically linked to a range of underlying diseases. Materials and methods: A narrative literature review was conducted using PubMed, Scopus, Google Scholar, and the Cochrane Library, searching with keywords like “oral dysplasia”, “oral mucosa lesions”, or “desquamative gingivitis”. In addition to the literature review, a case report of a patient with DG is included to illustrate the diagnostic challenges and treatment considerations in a clinical setting, and to design and test simplified diagnosis and treatment-planning algorithms. Results: Diagnosis can be supported by a standard punch biopsy to obtain tissue samples for histopathological evaluation. The complex clinical case presented illustrates the clinical features of DG and highlights the challenges associated with its diagnosis and management. The mainstay of treatment, as resulted from 96 studies included in our review, involves topical and systemic corticosteroids, with topical calcineurin inhibitors serving as adjunctive therapy. Conclusions: A universally accepted treatment protocol is still lacking for DG, so this report outlines an effective, experience-based therapeutic approach. Additionally, it offers a simplified framework for diagnosis, treatment planning, and therapeutic management, contributing to the growing knowledge base needed for a decision-support algorithm development. Full article