ion. Postpartum urinary incontinence estimates range from 13% to 47%. Clinical factors associated with incontinence 1 year after first delivery are varied. We assessed the prevalence of and factors associated with urinary incontinence in primiparous women at 12 months postpartum. Ancillary analysis of 99 nulliparous women from a prospective cohort study that assessed participants during the first and third trimesters and 12 months postpartum. Our primary outcome was urinary incontinence 12 months postpartum. Women were asked "How often do you experience urine leakage?" and considered to have urinary incontinence if a response other than "never" was reported. We collected vaginal swabs for assessment of matrix metalloproteinase-9 activity, a measure of tissue remodeling. Bivariable and logistic regression analyses were used to compare women with and without postpartum urinary incontinence. Of 99 primiparous women, 55% (n = 54) reported urinary incontinence at 12 months postpartum. Logistic regression demonstrnence. Importantly, vaginal tissue protease activity during pregnancy represents a possible mechanism for and biomarker of postpartum urinary incontinence. The pathogenesis of bladder pain is poorly understood. Our hypothesis is that in women with urinary urgency without incontinence, bladder pain is associated with the presence of neurogenic inflammation in the bladder wall and neuroinflammatory biomarkers in the urine. We conducted a prospective cross-sectional study of women with urinary urgency without incontinence. Urinary symptoms were measured using Female Genitourinary Pain Index. Neuropathic pain, a clinical biomarker of neuroinflammation, was measured using the PainDETECT questionnaire. #link# Inflammatory neuropeptides measured in the urine included nerve growth factor (NGF), brain-derived neurotrophic factor, vascular endothelial growth factor, and osteopontin. Neuropathic pain scores and urinary neuropeptide levels were compared between patients with and without bladder pain using univariable and multivariable analyses. In 101 women with urinary urgency without incontinence, 62 (61%) were in the bladder pain group (visual analog scale score, ≤ 3), whereas 39 (39%) were in the no bladder pain group. Urinary symptom scores (5.0 ± 3.1 versus 3.5 ± 2.4, P < 0.001) and neuropathic pain scores (13.3 ± 8.6 vs 5.1 ± 4.8, P < 0.001) were significantly higher for the bladder pain group than for the no bladder pain group. On multivariable analysis after controlling for age, body mass index, and severity of urinary urgency, bladder pain score was significantly associated with elevated urinary levels of vascular endothelial growth factor (P = 0.04) and osteopontin (P = 0.02), whereas the neuropathic pain score was significantly associated with an increased NGF level (P = 0.03). In women with urinary urgency without incontinence, bladder pain is associated with the presence of clinical and urinary biomarkers of neuroinflammation. In women with urinary urgency without incontinence, bladder pain is associated with the presence of clinical and urinary biomarkers of neuroinflammation. Acidic urine pH may be protective against recurrent urinary tract infections (RUTIs). After reviewing the literature, we primarily analyzed urine pH fluctuations and secondarily compared them with diet in older women with RUTIs. After IRB approval, postmenopausal women with documented RUTIs were enrolled. Participants were given preformatted charts to record urinalysis reagent strips (Medimpex) findings 4 times per day and concomitant food/beverage intake (food diary). Urine cultures at baseline ensured no infection during measurement period. Nutrient content reported in food diaries was analyzed by an experienced registered dietitian and compared with parallel fluctuations in urine pH. Of 26 women with median age of 72 years (55-86 years), the first 3 days of diet and urine pH recordings found that 17 (65%) of 26 exhibited urine pH variation greater than 1 unit, with an overall median of 6 (5-9). Comparing dietary analysis and urine pH changes, beta-carotene (P = 0.017) and total dietary sugar intake (P = 0.036) were associated with a decrease in urine pH, whereas monounsaturated fatty acids (MFA, 221, P = 0.023) and protein (P = 0.028) were associated with an increase in urine pH. In this real-life, observational study, 65% of older women with RUTIs exhibited notable changes in urine pH, with decreased urine pH associated with nutrients found in orange and yellow vegetables and several major food groups. A longitudinal study is needed to determine if changing an individual's diet and/or adding supplements could decrease the urine pH, thus affecting the rate of RUTIs. In this real-life, observational study, 65% of older women with RUTIs exhibited notable changes in urine pH, with decreased urine pH associated with nutrients found in orange and yellow vegetables and several major food groups. A longitudinal study is needed to determine if changing an individual's diet and/or adding supplements could decrease the urine pH, thus affecting the rate of RUTIs. Understand relationship between vision and comfort in contact lens (CL) wear. Retrospective analysis of five trials using similar protocols with nonpresbyopic (NP) myopes or presbyopic participants (Px) wearing various simultaneous-image designs (SM) and single-vision (SV) CL (NP only). Questionnaires (vision satisfaction, vision clarity distance/intermediate/near, comfort) on 1 to 10 scale were administered 1 week after fitting. Vision/comfort relationship was analyzed using linear mixed model and presented as regression coefficient with 95% confidence intervals (CIs). https://www.selleckchem.com/products/ml141.html correlated with comfort ratings, although this varied depending on type of vision rating and Px category. Vision satisfaction influenced comfort for the NP-SV group (slope 0.8; 95% CI 0.58-1.01, P≤0.001), but was significantly lower in the presbyopic group (slope 0.38; 95% CI 0.33-0.42; P≤0.001). Controlling for lens material obtained similar results. In the reverse relationship, comfort had a significant impact on vision satisfaction, although again at varying levels for each Px group.