Journal of clinical periodontology · 2023
Relationship between CD4+ T-cell counts at baseline and initial periodontal treatment efficacy in patients undergoing treatment for HIV infection: A retrospective observational study.
СтатьяНаблюдательное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Shintani Tomoaki, Okada Miho, Iwata Tomoyuki, Kawagoe Maiko, Yamasaki Naoya, Inoue Tomoko, Nakanishi Jun, Furutama Daisuke, Takeda Katsuhiro, Ando Toshinori, Nakaoka Miyuki, Mizuno Noriyoshi, Fujii Teruhisa, Kajiya Mikihito, Shiba Hideki
Аннотация
AIM: To retrospectively investigate the relationship between the CD4+ T-cell counts at baseline and the efficacy of the initial periodontal treatment of patients undergoing treatment for human immunodeficiency virus (HIV) infection using the periodontal inflamed surface area (PISA).
MATERIALS AND METHODS: Thirty-three patients with chronic periodontitis who had undergone periodontal examination at baseline and after the initial periodontal treatment were enrolled. PISA was calculated from the periodontal probing depth and bleeding on probing, and the ratio of PISA after treatment to that at baseline (PISA response ratio) was calculated. Groups with a response ratio of <1 and ≥1 were defined as the improvement and the non-improvement groups, respectively.
RESULTS: PISA after the initial periodontal treatment significantly decreased compared with that at baseline (p < .05). A weak negative correlation was found between the PISA response ratio and CD4+ T-cell counts at baseline (p < .05). The CD4+ T-cell counts at baseline were significantly higher in the improvement group than in the non-improvement group (p < .05). Multivariate analysis revealed that the CD4+ T-cell counts at baseline was an independent factor that affects the PISA (p < .05).
CONCLUSIONS: The higher the CD4+ T-cell counts at baseline in patients undergoing treatment for HIV infection, the more effective the initial periodontal treatment.
MATERIALS AND METHODS: Thirty-three patients with chronic periodontitis who had undergone periodontal examination at baseline and after the initial periodontal treatment were enrolled. PISA was calculated from the periodontal probing depth and bleeding on probing, and the ratio of PISA after treatment to that at baseline (PISA response ratio) was calculated. Groups with a response ratio of <1 and ≥1 were defined as the improvement and the non-improvement groups, respectively.
RESULTS: PISA after the initial periodontal treatment significantly decreased compared with that at baseline (p < .05). A weak negative correlation was found between the PISA response ratio and CD4+ T-cell counts at baseline (p < .05). The CD4+ T-cell counts at baseline were significantly higher in the improvement group than in the non-improvement group (p < .05). Multivariate analysis revealed that the CD4+ T-cell counts at baseline was an independent factor that affects the PISA (p < .05).
CONCLUSIONS: The higher the CD4+ T-cell counts at baseline in patients undergoing treatment for HIV infection, the more effective the initial periodontal treatment.