BackgroundThis meta-analysis was designed to assess the efficacy of the male sling and artificial urinary sphincter on treating post-prostatectomy incontinence by evaluating daily pad use, cure rate, frequency of improvement in incontinence, and quality of life.MethodsMedline, Cochrane, Google Scholar, and ClinicalTrials.gov were searched (until March 31, 2014) for studies that investigated the effectiveness of artificial urinary sphincter or sling surgical treatments for prostate cancer. The primary outcome was daily pad use before and after surgery and secondary outcomes were quality of life before and after surgery, and frequency of cures (no need to use of a pad for at least 1 day) and improvements (decreased pad usage) in incontinence after surgery.ResultsWe found that that both the sling and artificial urinary sphincter significantly decreased the number of pads used per day by about 3 (P-values <0.001) and increased the quality of life compared with before intervention (P-values < 0.001). In addition, the cure rate and was around 60%. Intervention resulted in improvement in incontinence by about 25% (P < 0.001).ConclusionOur findings indicate that both sling and artificial urinary sphincter interventions are effective in reducing incontinence and improving the patient’s quality of life.

Background: Little epidemiological research has investigated the associations of air pollutant exposure over various time windows with older adults' symptoms of depression. This study aimed to analyze the relationships of long- and short-term ambient air pollution exposure (to coarse particulate matter, O3, SO2, CO, and NOx) with depressive symptoms in a sample of community-dwelling older adults.Methods: A sample of older adults (n = 1,956) was recruited from a nationally representative multiple-wave study (Taiwan Longitudinal Study on Aging). Between 1996 and 2007, four waves of surveys investigated depressive symptoms by using the 10-item Center for Epidemiologic Studies Depression questionnaire. We approximated air pollutant concentrations from 1995 to 2007 by using daily concentration data for five air pollutants at air quality monitoring stations in the administrative zone of participants' residences. after adjusting for covariates, we applied generalized linear mixed models to analyze associations for different exposure windows (7-, 14-, 21-, 30-, 60-, 90-, and 180-day and 1-year moving averages).Results: In a one-pollutant model, long- and short-term exposure to CO and NOx was associated with heightened risks of depressive symptoms; the odds ratio and corresponding 95% confidence interval for each interquartile range (IQR) increment in CO at 7-, 14-, 21-, 30-, 60-, 90-, and 180-day and 1-year moving averages were 1.232 (1.116, 1.361), 1.237 (1.136, 1.348), 1.216 (1.128, 1.311), 1.231 (1.133, 1.338), 1.224 (1.124, 1.332), 1.192 (1.106, 1.285), 1.228 (1.122, 1.344), and 1.180 (1.102, 1.265), respectively. Those for each IQR increment in NOx were 1.312 (1.158, 1.488), 1.274 (1.162, 1.398), 1.295 (1.178, 1.432), 1.310 (1.186, 1.447), 1.345 (1.209, 1.496), 1.348 (1.210, 1.501), 1.324 (1.192, 1.471), and 1.219 (1.130, 1.314), respectively. The exposure to PM10, O3, and SO2 over various windows were not significant. In the two-pollutant model, only the associations of NOx exposure with depressive symptoms remained robust after adjustment for any other pollutant.Conclusions: Exposure to traffic-associated air pollutants could increase depression risks among older adults.

Background and Aim The aim of this study is to identify gastric cancer burden in Indigenous Taiwanese peoples and conduct a project to evaluate how to reduce the disparities most effectively in Indigenous communities. Methods First, we quantified the health disparities in gastric cancer in Indigenous peoples using data from the cancer registries during the period of 2006–2014. Second, we identified parameters that might be associated with Helicobacter pylori infection or help identify a good eradication strategy. Results Gastric cancer incidence (24.4 vs 12.3 per 100 000 person‐years) and mortality rates (15.8 vs 6.8 per 100 000 person‐years) were higher in Indigenous than in non‐Indigenous, with 2.19‐fold (95% confidence interval [CI]: 2.06–2.33) and 2.47‐fold (2.28–2.67) increased risk, respectively. In Indigenous communities, H. pylori infection was more prevalent in Indigenous than in non‐Indigenous (59.4% vs 31.5%, P < 0.01). Regression analyses consistently showed that either the mountain or plain Indigenous had 1.89‐fold (95% CI: 1.34–2.66) and 1.73‐fold (95% CI: 1.24–2.41) increased risk for H. pylori infection, respectively, as compared with non‐Indigenous, adjusting for other baseline characteristics. The high infection rates were similarly seen in young, middle‐aged, and older adults. Program eradication rates using clarithromycin‐based triple therapy were suboptimal (73.7%, 95% CI: 70.0–77.4%); the habits of smoking (1.70‐fold, 95% CI: 1.01–2.39) and betel nut chewing (1.54‐fold, 95% CI: 0.93–2.16) were associated with the higher risk of treatment failure. Conclusion Gastric cancer burden is higher in Indigenous Taiwanese peoples than in their non‐Indigenous counterparts. Eliminating the prevalent risk factor of H. pylori infection is a top priority to reduce this health disparity.

ObjectivesEvidence on the associations between short-term and long-term air temperature exposure and cognitive function in older adults, particularly those in Asia, is limited. We explored the relationships of short-term and long-term air temperature exposure with cognitive function in Taiwanese older adults through a repeated measures survey.Design and settingWe used data the ongoing Taiwan Longitudinal Study on Aging, a multiple-wave nationwide survey.ParticipantsWe identified 1956, 1700, 1248 and 876 older adults in 1996, 1999, 2003 and 2007, respectively.Primary and secondary outcome measuresParticipants’ cognitive function assessment was based on the Short Portable Mental Status Questionnaire. We calculated the temperature moving average (TMA) for temperature exposure windows between 1993 and 2007 using data from air quality monitoring stations, depending on the administrative zone of each participant’s residence. Generalised linear mixed models were used to examine the effects of short-term and long-term temperature changes on cognitive function.ResultsShort-term and long-term temperature exposure was significantly and positively associated with moderate-to-severe cognitive impairment, with the greatest increase in ORs found for 3-year TMAs (OR 1.247; 95% CI 1.107 to 1.404). The higher the quintiles of temperature exposure were, the higher were the ORs. The strongest association found was in long-term TMA exposure (OR 3.674; 95% CI 2.103 to 6.417) after covariates were controlled for.ConclusionsThe risk of mild cognitive impairment increased with ambient temperature in community-dwelling older adults in Taiwan.