Periodontitis, a prevalent chronic inflammatory condition affecting the supporting structures of teeth, is closely associated with oxidative stress, characterized by an imbalance between reactive oxygen species generation and antioxidant defense mechanisms. Antioxidants have garnered significant attention as potential therapeutic agents in periodontal management due to their ability to counteract oxidative damage and inflammation. This brief review provides an overview of the role of antioxidants in periodontitis, highlighting recent developments.
View Article and Find Full Text PDFCalculus represents a mineralized form of bacterial plaque, commonly developing on natural tooth surfaces exposed to a continuous supply of saliva. The salivary composition significantly influences the degree of calculus formation in individuals, exerting a pivotal role in this aspect. Reduced salivary output elevates vulnerability to oral diseases.
View Article and Find Full Text PDFThe clinical outcomes of bone augmentation substances in immediate dental implant (IDI) placement are of interest to dentists. Hence, we evaluated and compared the effectiveness of L-PRF and autogenous bone grafts in immediate implant placement in tooth extract socket. Hence, assessment of periimplantis pocket depth, assessment of tissue biotype, implant stability and marginal bone loss at one month, three months, and six months follow up was completed.
View Article and Find Full Text PDFBackground Periodontal diseases are widespread oral health conditions. However, there remains a lack of comprehensive understanding regarding the knowledge, awareness, and practices related to periodontal health assessment and mechanical plaque control among specific populations, such as those residing in Shillong, Meghalaya. Shillong, being the capital city of Meghalaya in northeastern India, represents a diverse demographic and cultural landscape.
View Article and Find Full Text PDFObjective: To compare the antibacterial and anti-adherent properties of conventional stainless steel (SS) orthodontic wires and surface-modified silver dioxide-coated and titanium oxide-coated SS orthodontic wires against causing gingivitis.
Materials And Methods: The study used 60 orthodontic SS wire specimens, organized into six groups of ten each. The control group had uncoated wires, and the experimental group featured wires coated with silver dioxide and titanium oxide.
The effectiveness of newly released medications such as Chlorhexidine (CHX) chip, Doxycycline hyclate (DH) chip, CHX gel, DH chip as adjunct to scaling and root planing in the treatment of chronic periodontitis is important. 90 adult Indian patients with moderate chronic periodontitis were enlisted. It was observed that reduction in periodontal pocket depth (PPD) and increase in clinical attachment level (CAL) was seen in patients in CHX group as compared to DH treated study participants.
View Article and Find Full Text PDFFactitious disorders represent deliberately fabricated dissimulation of physical and psychological signs and symptoms seeking medical attention by the patient. Usually, they are ignorant of conventional treatment and consistently change their version of signs and symptoms. Due to various changes in the version, they do not respond to the treatment.
View Article and Find Full Text PDFObjectives: Penile squamous cell carcinomas (PCs) are rare malignancies with a dismal prognosis in a metastatic setting; therefore, novel immunotherapeutic modalities are an unmet need. One such modality is the immune checkpoint molecule programmed cell death ligand 1 (PD-L1). We sought to analyze PD-L1 expression and its correlation with various clinicopathologic parameters in a contemporary cohort of 134 patients with PC.
View Article and Find Full Text PDFPrimary renal synovial sarcoma is a rare aggressive mesenchymal neoplasm of the kidney that accounts for less than 1% of renal sarcomas. Herein, we describe the clinicopathologic and molecular findings of 14 renal synovial sarcoma patients in one of the largest case series to date and to our knowledge, the only renal synovial sarcoma series to use novel SS18-SSX IHC. Clinicopathologic, IHC, molecular, management, and follow-up data were reviewed and analyzed.
View Article and Find Full Text PDFMultiple molecular subtypes and distinct clinical outcomes in breast cancer, necessitate specific therapy. Moreover, despite the improvements in breast cancer therapy, it remains the fifth cause of cancer-related deaths, indicating the involvement of unknown genes. To identify novel contributors and molecular subtype independent therapeutic options, we report reduced expression of FRG1 in breast cancer patients, which regulates GM-CSF expression via direct binding to its promoter.
View Article and Find Full Text PDFBackground: Clear cell adenocarcinoma of the lower urinary tract (CCACLUT) is a rare primary malignant neoplasm with heterogenous morphology. There is a paucity of data in the literature regarding its immunohistochemical profile.
Methods: The immunohistochemical features (extent and intensity) of a multinational cohort of CCACLUT were evaluated with comparison between clear cell adenocarcinoma of the female genital tract (CCACFGT, tissue microarray) and nephrogenic adenoma (NA).
Aim: The aim of this study is to assess the effect of periodontal disease on self-esteem and oral health-related quality of life (OHRQoL) in women.
Materials And Methods: A cross-sectional study was conducted among 522 women (mean age - 38.92 ± 14.
Neuroendocrine differentiation in the prostate gland ranges from clinically insignificant neuroendocrine differentiation detected with markers in an otherwise conventional prostatic adenocarcinoma to a lethal high-grade small/large cell neuroendocrine carcinoma. The concept of neuroendocrine differentiation in prostatic adenocarcinoma has gained considerable importance due to its prognostic and therapeutic ramifications and pathologists play a pivotal role in its recognition. However, its awareness, reporting, and resource utilization practice patterns among pathologists are largely unknown.
View Article and Find Full Text PDFObjectives: To evaluate the antiplaque and antibacterial efficacy of commercially available mouthwashes containing aloe vera (AV), hydrogen peroxide (HP), and cetylpyridinium chloride (CPC) in a 4-day plaque regrowth study.
Methods: Plaque score and salivary samples were assessed (Day-0 and Day-4) in 96 participants in a randomised, double-blind prospective parallel-arm 4-day plaque regrowth study. Participants were divided into five groups who refrained from engaging in regular oral hygiene measures during the study period and used commercially available mouthwashes containing AV, HP, and CPC as test products with distilled water (DW) and chlorhexidine (CHX) mouthwash as negative and positive controls, respectively.
Meningeal Rosai-Dorfman disease, a type of sporadic Rosai-Dorfman disease, is a rare occurrence. A few cases are reported in the English literature with an adequate immunohistochemical workup. This entity clinically and radiologically mimics either a meningeal or a parenchymal neoplasm with meningeal extension, warranting a thorough histopathologic evaluation.
View Article and Find Full Text PDFGreen infrastructure (GI) has emerged as a feasible strategy for promoting adaptive capacities of cities to climate change by alleviating urban heat island (UHI) and thus heat stress for humans. However, GI can also intensify the winter cold stress. To understand the extent of UHI within a city as well as the link between outdoor thermal stress both diurnally and seasonally, we carried out an empirical study in Würzburg, Germany from 2018 to 2020.
View Article and Find Full Text PDFBackground: Human papilloma virus (HPV) infection is implicated in a proportion of invasive squamous cell carcinoma of the penis (PC). A subset of PC involves dysregulation of the p53 pathway. HPV in situ hybridization (ISH) and p16 positivity are surrogate markers for HPV infection, and p53 immunohistochemistry (IHC) denotes abnormality in the p53 pathway.
View Article and Find Full Text PDFObjectives: To examine and compare human epidermal growth factor receptor 2 (HER2) amplification status in high-grade urothelial carcinoma (HGUCa), using both 2013 and 2018 HER2 reporting guidelines for breast carcinoma from the American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP).
Methods: HER2 status by fluorescence in situ hybridization (FISH) assay in 78 cases of HGUCa was compared using 2013 and 2018 HER2 reporting guidelines.
Results: HER2 amplification was observed in 22 (28.