ABSTRACT
PURPOSE: To investigate the role of urodynamic study (UDS) in female patients with overactive bladder (OAB) analyzing the relationship between OAB symptoms and female voiding dysfunction (FVD). MATERIALS AND METHODS: We analyzed the clinical and urodynamic data of 163 women with OAB symptoms. OAB symptoms were categorized as dry and wet. FVD was described as detrusor underactivity (DUA), which was defined as a maximum flow rate (Qmax) of ≤ 15 mL/s associated with a detrusor pressure at Qmax (PdetQ max) of ≤ 20 cmH2O, along with bladder outlet obstruction (BOO), which was defined as a Qmax of ≤ 15 mL/s with a PdetQ max of > 20 cmH2O. Clinical and urodynamic results were compared between patients with dry and wet symptoms and between those with and without FVD. RESULTS: 78 (47.9%) had dry, and 85 (52.1%) had wet symptoms. The entire group had a relatively low Qmax (15.1 ± 6.6 mL/s) and relatively high number of BOO (42.9%, 70/163) and DUA (8.6%, 14/163). A significantly higher number of patients with wet symptoms had detrusor overactivity compared to those with dry, as detected by the UDS (p < 0.05). No significant differences were found in BOO and DUA number between dry and wet groups. Further, the international prostate symptom score did not different significantly between patients with and without FVD. CONCLUSION: A significant number of women with OAB had voiding dysfunction. However, the OAB symptoms themselves were not useful for predicting the presence of FVD. Therefore, UDS may be necessary for accurate diagnosis in women with OAB symptoms.
Subject(s)
Urinary Bladder, Overactive/physiopathology , Urinary Incontinence/physiopathology , Urodynamics/physiology , Adult , Aged , Aged, 80 and over , Comorbidity , Female , Humans , Middle Aged , Predictive Value of Tests , Quality of Life , Retrospective Studies , Urinary Bladder, Overactive/epidemiology , UrinationABSTRACT
ABSTRACTPurpose:To investigate the role of urodynamic study (UDS) in female patients with overactive bladder (OAB) analyzing the relationship between OAB symptoms and female voiding dysfunction (FVD).Materials and Methods:We analyzed the clinical and urodynamic data of 163 women with OAB symptoms. OAB symptoms were categorized as dry and wet. FVD was described as detrusor underactivity (DUA), which was defined as a maximum flow rate (Qmax) of ≤15mL/s associated with a detrusor pressure at Qmax (PdetQmax) of ≤20cmH2O, along with bladder outlet obstruction (BOO), which was defined as a Qmax of ≤15mL/s with a PdetQmax of >20cmH2O. Clinical and urodynamic results were compared between patients with dry and wet symptoms and between those with and without FVD.Results:78 (47.9%) had dry, and 85 (52.1%) had wet symptoms. The entire group had a relatively low Qmax (15.1±6.6mL/s) and relatively high number of BOO (42.9%, 70/163) and DUA (8.6%, 14/163). A significantly higher number of patients with wet symptoms had detrusor overactivity compared to those with dry, as detected by the UDS (p<0.05). No significant differences were found in BOO and DUA number between dry and wet groups. Further, the international prostate symptom score did not different significantly between patients with and without FVD.Conclusion:A significant number of women with OAB had voiding dysfunction. However, the OAB symptoms themselves were not useful for predicting the presence of FVD. Therefore, UDS may be necessary for accurate diagnosis in women with OAB symptoms.
Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Middle Aged , Urinary Bladder, Overactive/physiopathology , Urinary Incontinence/physiopathology , Urodynamics/physiology , Comorbidity , Predictive Value of Tests , Quality of Life , Retrospective Studies , Urination , Urinary Bladder, Overactive/epidemiologyABSTRACT
AIM: To characterize the histologic and cellular response to A. actinomycetemcomitans (Aa) infection. MATERIAL & METHODS: Wistar rats infected with Aa were evaluated for antibody response, oral Aa colonization, loss of attachment, PMN recruitment, TNF-α in the junctional epithelium and connective tissue, osteoclasts and adaptive immune response in local lymph nodes at baseline and 4, 5 or 6 weeks after infection. Some groups were given antibacterial treatment at 4 weeks. RESULTS: An antibody response against Aa occurred within 4 weeks of infection, and 78% of inoculated rats had detectable Aa in the oral cavity (p < 0.05). Aa infection significantly increased loss of attachment that was reversed by antibacterial treatment (p < 0.05). TNF-α expression in the junctional epithelium followed the same pattern. Aa stimulated high osteoclast formation and TNF-α expression in the connective tissue (p < 0.05). PMN recruitment significantly increased after Aa infection (p < 0.05). Aa also increased the number of CD8(+) T cells (p < 0.05), but not CD4(+) T cells or regulatory T cells (Tregs) (p > 0.05). CONCLUSION: Aa infection stimulated a local response that increased numbers of PMNs and TNF-α expression in the junctional epithelium and loss of attachment. Both TNF-α expression in JE and loss of attachment was reversed by antibiotic treatment. Aa infection also increased TNF-α in the connective tissue, osteoclast numbers and CD8(+) T cells in lymph nodes. The results link Aa infection with important characteristics of periodontal destruction.