Specific Aspects of Dental Management in Patients with Chronic Kidney Disease: Inflammatory Conditions of The Oral Mucosa

Аннотация

The article investigates the clinical and therapeutic complexities of managing inflammatory diseases of the oral mucosa in patients with chronic kidney disease (CKD). Based on a comprehensive analysis of multi-center studies, three typological patterns of oral involvement are delineated, correlating with CKD severity and treatment modality. Patients undergoing hemodialysis, peritoneal dialysis, and post-transplant therapy present with xerostomia, gingival hyperplasia, uremic mucositis, and opportunistic infections, frequently accompanied by alterations in the cytokine profile and epithelial atrophy. Salivary hypofunction, immune dysregulation, and mineral-bone metabolism disturbances are identified as key pathophysiological mechanisms contributing to mucosal degradation. Quantitative associations between dialysis duration, inflammatory markers in gingival crevicular fluid, and periodontal destruction are substantiated across clinical cohorts. The analysis reveals that standard dental protocols are insufficient for this patient category and require adaptation to the immunocompromised state and systemic instability. The integration of dental evaluation into nephrological care protocols is justified by the observed bidirectional influence between periodontal inflammation and renal function dynamics. Keywords: Chronic kidney disease; inflammatory oral mucosa; hemodialysis; gingival hyperplasia; salivary dysfunction; uremic mucositis; cytokine expression; immunosuppression; periodontal inflammation; systemic- dental interface; nephrology-integrated dental care. Introduction: Chronic kidney disease (CKD) induces epithelial layers, fibroblast hyperactivity, and systemic alterations that modify epithelial dysregulated cytokine expression. Salivary gland homeostasis, immune competence, and atrophy, elevated concentrations of urea and albumin microbiological stability in the oral cavity. Among oral in saliva, and decreased salivary flow contribute to complications, inflammatory lesions of the mucosa xerostomia and subsequent secondary infections. present with high frequency in patients undergoing Gingival overgrowth, uremic stomatitis, and candidiasis renal replacement therapy and immunosuppressive occur with higher incidence in patients on treatment following kidney transplantation. Clinical hemodialysis, particularly those receiving cyclosporine- data confirm a correlation between disease based regimens. Inflammatory infiltrates in the lamina progression and the severity of oral mucosal propria and epithelial desquamation are consistently inflammation. observed in biopsy material. Histopathological and immunological profiles of oral Quantitative assessments demonstrate a statistically tissues in CKD patients reveal degenerative changes in significant association between dialysis duration and International Journal of Medical Sciences And Clinical Research 37 https://theusajournals.com/index.php/ijmscr International Journal of Medical Sciences And Clinical Research (ISSN: 2771-2265) parameters such as periodontal pocket depth, loss of although less common in the current dialysis era, epithelial attachment, and plaque index. These remains a diagnostic feature in terminal-stage patients correlations persist independently of hygiene and may present with painful ulcers, compliance, suggesting a direct pathophysiological role pseudomembranes, or hemorrhagic lesions [8]. of renal dysfunction and its metabolic consequences. METHODS Furthermore, elevated levels of TNF-α, IL-1β, and The study was conducted at the Department of matrix metalloproteinases in crevicular fluid reflect Therapeutic Dentistry in cooperation with the sustained immune activation. Nephrology Department of the Bukhara State Medical Despite the evidence of pathological interactions Institute. The research cohort included 68 adult between CKD and oral tissues, dental care remains patients diagnosed with stage IV–V chronic kidney insufficiently integrated into nephrological protocols. disease, receiving renal replacement therapy. Of them, The lack of routine screening for mucosal conditions 41 patients were undergoing hemodialysis for a period contributes to underdiagnosis, delayed intervention, exceeding 24 months, 15 were recipients of renal and increased risk of systemic complications. The allografts on calcineurin inhibitor-based inflammatory state of the oral mucosa in CKD patients immunosuppressive therapy, and 12 were managed requires diagnostic stratification and tailored conservatively at the pre-dialysis stage. The control therapeutic approaches aligned with renal function group consisted of 28 individuals without systemic status and immunosuppressive burden. disease, matched for age and sex. The present study analyzes inflammatory pathologies Intraoral examination was carried out under standard of the oral mucosa in CKD across dialysis modalities and artificial illumination using plane dental mirrors and transplant status, identifying clinical ma