Lower Risk Of Overall Mortality Research Articles

The Impact of Prostate-Specific Antigen Screening on Prostate Cancer Incidence and Mortality in China: 13-Year Prospective Population-Based Cohort Study.

The status of prostate-specific antigen (PSA) screening is unclear in China. Evidence regarding the optimal frequency and interval of serial screening for prostate cancer (PCa) is disputable. This study aimed to depict the status of PSA screening and to explore the optimal screening frequency for PCa in China. A 13-year prospective cohort study was conducted using the Chinese Electronic Health Records Research in Yinzhou study's data set. A total of 420,941 male participants aged ≥45 years were included between January 2009 and June 2022. Diagnosis of PCa, cancer-specific death, and all-cause death were obtained from the electronic health records and vital statistic system. Hazard ratios (HRs) with 95% CIs were estimated using Cox regression analysis. The cumulative rate of ever PSA testing was 17.9% with an average annual percent change (AAPC) of 8.7% (95% CI 3.6%-14.0%) in the past decade in China. People with an older age, a higher BMI, higher waist circumference, tobacco smoking and alcohol drinking behaviors, higher level of physical activity, medication use, and comorbidities were more likely to receive PSA screening, whereas those with a lower education level and a widowed status were less likely to receive the test. People receiving serial screening ≥3 times were at a 67% higher risk of PCa detection (HR 1.67; 95% CI 1.48-1.88) but a 64% lower risk of PCa-specific mortality (HR 0.36; 95% CI 0.18-0.70) and a 28% lower risk of overall mortality (HR 0.72; 95% CI 0.67-0.77). People following a serial screening strategy at least once every 4 years were at a 25% higher risk of PCa detection (HR 1.25; 95% CI 1.13-1.36) but 70% (HR 0.30; 95% CI 0.16-0.57) and 23% (HR 0.77; 95% CI 0.73-0.82) lower risks of PCa-specific and all-cause mortality, respectively. This study reveals a low coverage of PSA screening in China and provides the first evidence of its benefits in the general Chinese population. The findings of this study indicate that receiving serial screening at least once every 4 years is beneficial for overall and PCa-specific survival. Further studies based on a nationwide population and with long-term follow-up are warranted to identify the optimal screening interval in China.

Direct oral anticoagulants over warfarin at discharge associated with improved survival and patency in infra-geniculate bypasses with prosthetic conduits

ObjectiveThere is no consensus on the optimal anticoagulant regimen following lower extremity bypass. Historically, warfarin has been utilized for prosthetic or compromised vein bypasses. Direct-acting oral anticoagulants (DOACs) are increasingly replacing warfarin in this context, but their efficacy in bypass preservation has not been well-studied. Recent studies have shown that DOACs may improve outcomes following bypasses; however, it is unclear if this is dependent upon type of bypass conduit. The goal of this study was to evaluate whether a difference exists between vein and prosthetic infra-geniculate bypasses outcomes based on the anticoagulant utilized on discharge, warfarin or DOAC. MethodsThe Vascular Quality Initiative infra-inguinal bypass database was queried for all patients who underwent an infra-geniculate bypass and were anticoagulation-naive at baseline but were discharged on either warfarin or DOACs. A survival analysis was performed for patients up to 1 year to determine whether the choice of discharge anticoagulation was associated with differences between those with vein vs prosthetic conduits in overall survival, primary patency, risk of amputation, or risk of major adverse limb events (MALE). A multivariable Cox proportional hazards analysis was performed to control for differences in baseline demographic factors between the groups. ResultsDuring the study period (2003-2020), 57,887 patients underwent infra-geniculate bypass. Of these, 3230 (5.5%) were anticoagulated on discharge. There was a similar distribution of anticoagulation between vein (n = 1659; 51.4%) and prosthetic conduits (n = 1571; 48.6%). Thirty-two percent were discharged on DOACs, and 68.0% were discharged on warfarin. For prosthetic conduits, being discharged on a DOAC was associated with improved outcomes on univariate and multivariable analyses revealing lower risk of overall mortality (hazard ratio [HR], 0.61; 95% confidence interval [CI], 0.41-0.93; P = .021), loss of primary patency (HR, 0.70; 95% CI, 0.55-0.89; P = .003), risk of amputation (HR, 0.71; 95% CI, 0.54-0.93; P = .013), and risk of MALE (HR, 0.80; 95% CI, 0.64-1.00; P = .048). Patients with a vein bypass had improved univariate outcomes for survival and primary patency; however, with multivariable analysis, there were no significant differences in outcomes between DOAC and warfarin. ConclusionsAnticoagulation-naive patients who underwent an infra-geniculate prosthetic bypass had higher rates of overall survival, bypass patency, amputation-free survival, and freedom from MALE when discharged on a DOAC compared with warfarin. Those with vein bypasses had similar outcomes regardless of the choice of anticoagulation.

Antidepressant Use and Mortality Among Patients With Hepatocellular Carcinoma

Liver cancer, primarily hepatocellular carcinoma (HCC), is the third leading cause of cancer deaths worldwide. Although some studies have proposed that antidepressants may have apoptotic effects on cancer, no study has examined the association between antidepressant use and HCC prognosis. To investigate the association between antidepressant use and mortality risk in patients with HCC. This population-based cohort study analyzed Taiwan's National Health Insurance Research Database, which covers 99% of Taiwan's population and includes comprehensive medical information. Patients with a new diagnosis of HCC between 1999 and 2017 were identified. Analysis took place in June 2023. All patients with HCC were followed up until 2018 to measure overall and cancer-specific mortality. To examine whether the timing of antidepressant use influenced the association with mortality, antidepressant use was examined before and after HCC diagnosis. Cox proportional hazards regression was performed to estimate hazard ratios (HRs) and the 95% CIs for the association between antidepressant use and overall mortality and cancer-specific mortality. The study cohort comprised 308 938 participants, primarily consisting of older individuals (131 991 [42.7%] were aged ≥65 years) with a higher proportion of male individuals (202 589 [65.6%]). Antidepressant use before the diagnosis of HCC was not associated with lower risks of overall mortality (adjusted HR, 1.10; 95% CI, 1.08-1.12) and cancer-specific mortality (adjusted HR, 1.06; 95% CI, 0.96-1.17). However, antidepressant use after a diagnosis of HCC was associated with a lower risk of overall mortality (adjusted HR, 0.69; 95% CI, 0.68-0.70) and cancer-specific mortality (adjusted HR, 0.63; 95% CI, 0.59-0.68). The observed associations were consistent across subgroups with different antidepressant classes and comorbidities, including hepatitis B virus or hepatitis C virus infection, liver cirrhosis, and alcohol use disorders. Based on this nationwide cohort study, postdiagnosis antidepressant use may be associated with lower mortality in patients with HCC. Further randomized clinical trial evaluation should be considered.

Alcohol consumption and prognosis and survival in breast cancer survivors: The Pathways Study.

The impact of alcohol consumption on breast cancer (BC) prognosis remains unclear. The authors examined short-term alcohol intake in relation to recurrence and mortality in 3659 women who were diagnosed with stage I-IV BC from 2003 to 2013 in the Pathways Study. Alcohol drinking in the past 6months was assessed at cohort entry (mean, 2months postdiagnosis) and 6months later using a food-frequency questionnaire. Study end points were recurrence and death from BC, cardiovascular disease, and all causes. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using multivariable Cox proportional hazards models. Over an average follow-up of 11.2years, 524 recurrences and 834 deaths (369 BC-specific and 314 cardiovascular disease-specific) occurred. Compared with nondrinkers (36.9%), drinkers were more likely younger, more educated, and current or past smokers. Overall, alcohol consumption was not associated with recurrence or mortality. However, women with higher body mass index (BMI ≥ 30kg/m2 ) had lower risk of overall mortality with increasing alcohol consumption for occasional drinking (HR, 0.71; 95% CI, 0.54-0.94) and regular drinking (HR, 0.77; 95% CI, 0.56-1.08) around the time of diagnosis, along with 6 months later, in a dose-response manner (p<.05). Women with lower BMI (<30kg/m2 ) were not at higher risk of mortality but were at possibly higher, yet nonsignificant, risk of recurrence for occasional drinking (HR, 1.29; 95% CI, 0.97-1.71) and regular drinking (HR, 1.19; 95% CI, 0.88-1.62). Alcohol drinking around the time of and up to 6 months after BC diagnosis was associated with lower risk of all-cause mortality in obese women. A possible higher risk of recurrence was observed in nonobese women.

Effects of social determinants of health on mortality and incident liver-related events and cardiovascular disease in steatotic liver disease.

Social determinants of health (SDOH) are becoming increasingly recognised as mediators of human health. In the setting of metabolic dysfunction-associated steatotic liver disease (MASLD), most of the literature on SDOH relates to individual-level risk factors. However, there are very limited data on neighbourhood-level SDOH in MASLD. To assess whether SDOH impact fibrosis progression in patients who already have MASLD. This was a retrospective cohort study of patients with MASLD seen at Michigan Medicine. The primary predictors were two neighbourhood-level SDOH, 'disadvantage' and 'affluence'. The primary outcomes were mortality, incident liver-related events (LREs) and incident cardiovascular disease (CVD). We modelled these outcomes using Kaplan-Meier statistics for mortality and competing risk analyses for LREs and CVD, using a 1-year landmark. We included 15,904 patients with MASLD with median follow-up of 63 months. Higher affluence was associated with lower risk of overall mortality (hazard ratio 0.49 [0.37-0.66], p < 0.0001 for higher vs. lower quartile), LREs (subhazard ratio 0.60 [0.39-0.91], p = 0.02) and CVD (subhazard ratio 0.71 [0.57-0.88], p = 0.0018). Disadvantage was associated with higher mortality (hazard ratio 2.08 [95% confidence interval 1.54-2.81], p < 0.0001 for the highest vs. lowest quartile) and incident CVD (subhazard ratio 1.36 [95% confidence interval 1.10-1.68], p < 0.0001). These findings were robust across several sensitivity analyses. Neighbourhood-level SDOH are associated with mortality, incidence of LREs and incident CVD in patients with steatotic liver disease. Interventions aimed at disadvantaged neighbourhoods may improve clinical outcomes.

Associations of low-carbohydrate diets with breast cancer survival.

The objective of this study was to evaluate the role of low-carbohydrate diets after breast cancer diagnosis in relation to breast cancer-specific and all-cause mortality. For 9621 women with stage I-III breast cancer from two ongoing cohort studies, the Nurses' Health Study and Nurses' Health Study II, overall low-carbohydrate, animal-rich low-carbohydrate, and plant-rich low-carbohydrate diet scores were calculated by using food frequency questionnaires collected after breast cancer diagnosis. Participants were followed up for a median 12.4years after breast cancer diagnosis. We documented 1269 deaths due to breast cancer and 3850 all-cause deaths. With the use of Cox proportional hazards regression and after controlling for potential confounding variables, we observed a significantly lower risk of overall mortality among women with breast cancer who had greater adherence to overall low-carbohydrate diets (hazard ratio for quintile 5 vs. quintile 1 [HRQ5vsQ1 ],0.82; 95% CI,0.74-0.91; ptrend =.0001) and plant-rich low-carbohydrate diets (HRQ5vsQ1 ,0.73; 95% CI,0.66-0.82; ptrend < .0001) after breast cancer diagnosis but not animal-rich low-carbohydrate diets (HRQ5vsQ1 ,0.93; 95% CI,0.84-1.04; ptrend =.23). However, greater adherence to overall, animal-rich, or plant-rich low-carbohydrate diets was not significantly associated with a lower risk of breast cancer-specific mortality. This study showed that greater adherence to low-carbohydrate diets, especially plant-rich low-carbohydrate diets, was associated with better overall survival but not breast cancer-specific survival among women with stage I-III breast cancer.

Comparison of the survival outcomes between primary and secondary muscle-invasive bladder cancer: a propensity score-matched study.

Studies have classified muscle-invasive bladder cancer (MIBC) into primary (initially muscle-invasive, PMIBC) and secondary subtypes (initially non-muscle-invasive but progresses, SMIBC), for which controversial survival outcomes were demonstrated. This study aimed to compare the survival outcomes between PMIBC and SMIBC patients in China. Patients diagnosed with PMIBC or SMIBC at West China Hospital from January 2009 to June 2019 were retrospectively included. Kruskal-Wallis and Fisher tests were employed to compare clinicopathological characteristics. Kaplan-Meier curves and Cox competing proportional risk model were used to compare survival outcomes. Propensity score matching (PSM) was employed to reduce the bias and subgroup analysis was used to confirm the outcomes. A total of 405 MIBC patients were enrolled, including 286 PMIBC and 119 SMIBC, with a mean follow-up of 27.54 and 53.30 months, respectively. The SMIBC group had a higher proportion of older patients (17.65% [21/119] vs. 9.09% [26/286]), chronic disease (32.77% [39/119] vs . 22.38% [64/286]), and neoadjuvant chemotherapy (19.33% [23/119] vs . 8.04% [23/286]). Before matching, SMIBC had a lower risk of overall mortality (OM) (hazard ratios [HR] 0.60, 95% confidence interval [CI] 0.41-0.85, P = 0.005) and cancer-specific mortality (CSM) (HR 0.64, 95% CI 0.44-0.94, P = 0.022) after the initial diagnosis. However, higher risks of OM (HR 1.47, 95% CI 1.02-2.10, P = 0.038) and CSM (HR 1.58, 95% CI 1.09-2.29, P = 0.016) were observed for SMIBC once it became muscle-invasive. After PSM, the baseline characteristics of 146 patients (73 for each group) were well matched, and SMIBC was confirmed to have an increased CSM risk (HR 1.83, 95% CI 1.09-3.06, P = 0.021) than PMIBC after muscle invasion. Compared with PMIBC, SMIBC had worse survival outcomes once it became muscle-invasive. Specific attention should be paid to non-muscle-invasive bladder cancer with a high progression risk.

MP44-19 EFFECTS OF PROSTATE-SPECIFIC ANTIGEN SCREENING ON PROSTATE CANCER INCIDENCE AND MORTALITY: A POPULATION-BASED COHORT STUDY IN CHINA

You have accessJournal of UrologyCME1 Apr 2023MP44-19 EFFECTS OF PROSTATE-SPECIFIC ANTIGEN SCREENING ON PROSTATE CANCER INCIDENCE AND MORTALITY: A POPULATION-BASED COHORT STUDY IN CHINA Yongle Zhan, Xiaohao Ruan, Da Huang, Jingyi Huang, Jinlun Huang, Tsun Tsun Chun, Brian Ho, Ada Ng, James Tsu, and Rong Na Yongle ZhanYongle Zhan More articles by this author , Xiaohao RuanXiaohao Ruan More articles by this author , Da HuangDa Huang More articles by this author , Jingyi HuangJingyi Huang More articles by this author , Jinlun HuangJinlun Huang More articles by this author , Tsun Tsun ChunTsun Tsun Chun More articles by this author , Brian HoBrian Ho More articles by this author , Ada NgAda Ng More articles by this author , James TsuJames Tsu More articles by this author , and Rong NaRong Na More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003290.19AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Evidence regarding the benefit of prostate-specific antigen (PSA) testing for prostate cancer (PCa) is limited in China. Scarce research so far explores the optimal frequency and interval of repeated PSA testing. This study aims to evaluate the effects of serial screening in different frequencies and intervals against PCa incidence and mortality among Chinese population. METHODS: Data of this study came from the Chinese Electronic Health Records Research in Yinzhou (CHERRY) Study. Briefly, the CHERRY study is a population-based cohort study comprising more than one million adults enrolled from 1 January 2009 in Yinzhou, China. The population census, primary care, electronic medical records, health checks, surveillance, and death registry databases have been integrated into the CHERRY study. A total of 420,941 male participants aged over 45 at recruitment were included in the present study. Among them, a subgroup of 75,362 men who have undergone any PSA testing was selected for analysis. The number of receiving PSA screening, screening frequency and interval, PCa diagnosis and death were extracted from the electronic health records system. RESULTS: People receiving more than three times of PSA testing had 67% (95% confidence interval [CI]: 48-88%) higher risks of PCa detection, but 64% (95%CI: 30-82%) lower risks of PCa-specific mortality and 28% (95%CI: 23-33%) lower risks of overall mortality. Receiving at least one screening per four years could increase 25% (95%CI: 13-36%) risks of PCa detection, but decrease 70% (95%CI: 43-84%) and 23% (95%CI: 18-27%) risks of PCa-specific and overall mortality. For those repeated attenders, 2-yr to 3-yr intervals could decrease 50-85% risks of PCa-specific mortality and 9-57% risks of overall mortality (Figure 1). CONCLUSIONS: This study provides the first evidence for the benefits of PSA screening in Chinese general population, and supports that receiving serial screening at least once per four-year is beneficial for overall and prostate cancer-specific survival. Source of Funding: This work was in supported by grants from National Natural Science Foundation of China (Grant No. 81972645), Shanghai Youth Talent Support Program, intramural funding of The University of Hong Kong to Dr. Rong Na, and Shanghai Sailing Program (22YF1440500) to Dr. Da Huang © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e619 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Yongle Zhan More articles by this author Xiaohao Ruan More articles by this author Da Huang More articles by this author Jingyi Huang More articles by this author Jinlun Huang More articles by this author Tsun Tsun Chun More articles by this author Brian Ho More articles by this author Ada Ng More articles by this author James Tsu More articles by this author Rong Na More articles by this author Expand All Advertisement PDF downloadLoading ...

Variation of Liver Transplant Practice and Outcomes During Public Holidays in the United States: Analysis of United Network for Organ Sharing Registry.

We analyzed the United Network for Organ Sharing registry data for 55 200 adult patients who underwent an LT between 2010 and 2019. Patients were grouped according to LT receipt during public holidays ±3 d (n = 7350) and nonholiday periods (n = 47 850). The overall post-LT mortality hazard was analyzed using multivariable Cox regression models. LT recipient characteristics were similar between public holidays and nonholidays. Compared with nonholidays, deceased donors during public holidays had a lower donor risk index (median [interquartile range]: holidays 1.52 [1.29-1.83] versus nonholidays 1.54 [1.31-1.85]; P = 0.001) and shorter cold ischemia time (median [interquartile range]: holidays 5.82 h [4.52-7.22] versus nonholidays 5.91 h [4.62-7.38]; P < 0.001). Propensity score matching 4-to-1 was done to adjust for donor and recipient confounders (n = 33 505); LT receipt during public holidays (n = 6701) was associated with a lower risk of overall mortality (hazard ratio 0.94 [95% confidence interval, 0.86-0.99]; P = 0.046). The number of livers that were not recovered for transplant was higher during public holidays compared with nonholidays (15.4% versus 14.5%, respectively; P = 0.03). Although LT performed during public holidays was associated with improved overall patient survival, liver discard rates were higher during public holidays compared with nonholidays.

Dietary Advanced Glycation End Products and Risk of Overall and Cause-Specific Mortality: Results from the Golestan Cohort Study.

Controversy exists regarding the association of dietary advanced glycation end products (dAGEs) with the risk of disease outcomes and mortality. We aimed to examine, prospectively, the association between dAGEs intake and the risk of overall and cause-specific mortality in the Golestan Cohort Study. The cohort was conducted between 2004 and 2008 in Golestan Province (Iran) recruiting 50,045 participants aged 40-75 years. Assessment of dietary intake over the last year was performed at baseline using a 116-item food frequency questionnaire. The dAGEs values for each individual were calculated based on published databases of AGE values of various food items. The main outcome was overall mortality at the time of follow-up (13.5 years). Hazard ratios (HRs) and 95% confidence intervals (CIs) for overall and cause-specific mortality were estimated according to the dAGEs quintiles. During 656, 532 person-years of follow-up, 5406 deaths in men and 4722 deaths in women were reported. Participants at the highest quintile of dAGE had a lower risk of overall mortality (HR: 0.89, 95% CI: 0.84, 0.95), CVD mortality (HR: 0.89, 95% CI: 0.84, 0.95), and death from other causes (HR: 0.89, 95% CI: 0.84, 0.95) compared to those in the first quintile after adjusting for confounders. We found no association of dAGEs with risk of mortality from cancer (all), respiratory and infectious diseases, and injuries. Our findings do not confirm a positive association between dAGEs and the risk of mortality in Iranian adults. There is still no agreement among studies investigating dAGEs and their health-related aspects. So, further high-quality studies are required to clarify this association.

Use of direct-acting oral anticoagulants associated with improved survival and bypass graft patency compared with warfarin after infrageniculate bypass

ObjectiveNo consensus has yet been reached regarding the optimal antiplatelet and anticoagulant regimen for patients after lower extremity bypass. Usually, patients who have undergone below-the-knee bypass will begin oral anticoagulation therapy. Historically, the bypass has been with prosthetic conduits and the anticoagulation therapy has been warfarin. However, the use of direct-acting oral anticoagulants (DOACs) has been increasing owing to their relative ease of dosing. The goal of the present study was to evaluate whether a difference exists in the postoperative outcomes for patients who have undergone infrageniculate bypass stratified by the use of on DOACs vs warfarin. MethodsThe Vascular Quality Initiative infrainguinal bypass database was queried for all patients who had undergone infrageniculate bypass, been anticoagulation naive at baseline, and been discharged with anticoagulation therapy. A survival analysis was performed for patients for ≤2 years postoperatively to determine whether discharge with warfarin vs DOACs was associated with differences in overall mortality, loss of primary patency, risk of amputation, and risk of major adverse limb events (MALE). A multivariable Cox proportional hazards analysis was performed to control for differences in the baseline demographic factors between the two groups. ResultsDuring the study period (2007-2020) 57,887 patients had undergone infrageniculate bypass. Of these patients, 2786 had been anticoagulation naive and discharged with either warfarin (n = 1889) or DOACs (n = 897). Discharge with a DOAC was associated with a lower risk of overall mortality (hazard ratio [HR], 0.62; 95% confidence interval [CI], 0.47-0.83; P = .001), loss of primary patency (HR, 0.74; 95% CI, 0.62-0.87; P < .001), risk of amputation (HR, 0.70; 95% CI, 0.57-0.86; P = .001), and risk of MALE (HR, 0.83; 95% CI, 0.71-0.97; P = .017). ConclusionsAnticoagulation-naive patients who had undergone infrageniculate bypass had had higher rates of overall survival, bypass patency, amputation-free survival, and freedom from MALE when discharged with a DOAC than with warfarin.

Outcomes at discharge of preterm infants born

Objective: To investigate the incidence and trend of short-term outcomes among preterm infants born <34 weeks' gestation. Methods: A secondary analysis of data from the standardized database established by a multicenter cluster-randomized controlled study "reduction of infection in neonatal intensive care units (NICU) using the evidence-based practice for improving quality (REIN-EPIQ) study". This study was conducted in 25 tertiary NICU. A total of 27 192 infants with gestational age <34 weeks at birth and admitted to NICU within the first 7 days of life from May 2015 to April 2018 were enrolled. Infants with severe congenital malformation were excluded. Descriptive analyses were used to describe the mortality and major morbidities of preterm infants by gestational age groups and different admission year groups. Cochran-Armitage test and Jonckheere-Terpstra test were used to analyze the trend of incidences of mortality and morbidities in 3 study-years. Multiple Logistic regression model was constructed to analyze the differences of outcomes in 3 study-years adjusting for confounders. Results: A total of 27 192 preterm infants were enrolled with gestational age of (31.3±2.0) weeks at birth and weight of (1 617±415) g at birth. Overall, 9.5% (2 594/27 192) of infants were discharged against medical advice, and the overall mortality rate was 10.7% (2 907/27 192). Mortality for infants who received complete care was 4.7% (1 147/24 598), and mortality or any major morbidity was 26.2% (6 452/24 598). The incidences of moderate to severe bronchopulmonary dysplasia, sepsis, severe intraventricular hemorrhage or periventricular leukomalacia, proven necrotizing enterocolitis, and severe retinopathy of prematurity were 16.0% (4 342/27 192), 11.9% (3 225/27 192), 6.8% (1 641/24 206), 3.6% (939/25 762) and 1.5% (214/13 868), respectively. There was a decreasing of the overall mortality (P<0.001) during the 3 years. Also, the incidences for sepsis and severe retinopathy of prematurity both decreased (both P<0.001). However, there were no significant differences in the major morbidity in preterm infants who received complete care during the 3-year study period (P=0.230). After adjusting for confounders, infants admitted during the third study year showed significantly lower risk of overall mortality (adjust OR=0.62, 95%CI 0.55-0.69, P<0.001), mortality or major morbidity, moderate to severe bronchopulmonary dysplasia, sepsis and severe retinopathy of prematurity, compared to those admitted in the first study year (all P<0.05). Conclusions: From 2015 to 2018, the mortality and major morbidities among preterm infants in Chinese NICU decreased, but there is still space for further efforts. Further targeted quality improvement is needed to improve the overall outcome of preterm infants.

Mediterranean Diet a Potential Strategy against SARS-CoV-2 Infection: A Narrative Review.

Mediterranean Diet represents the traditional eating habits of populations living around the Mediterranean Sea, and it is associated with a lower risk of overall mortality and cancer incidence and cardiovascular diseases. Severe acute respiratory syndrome coronavirus 2 is a new pandemic, and represents a significant and critical threat to global human health. In this study, we aimed to review the possible effects of Mediterranean Diet against the risk of the coronavirus disease 2019. Several vitamins, minerals, fatty acids, and phytochemicals with their potential anti-COVID-19 activity are presented. Different risk factors may increase or reduce the probability of contracting the disease. Mediterranean Diet has also a positive action on inflammation and immune system and could have a protective effect against severe acute respiratory syndrome coronavirus 2. Further studies are needed to corroborate the benefits of the Mediterranean Diet protective role on infection with SARS-CoV-2.

Dissecting patterns of care in patients with variant histology of bladder cancer and lymph node invasion

Objectives Lymph node invasion (LNI) is related to long-term survival in patients with muscle-invasive bladder cancer. However, in the case of variant histology (VH), data on pelvic lymph node dissection (PLND) and LNI are sparse. We described the pattern of care of PLND in patients with VHs of bladder cancer, exploring predictors of LNI. Methods Using the 2001–2016 SEER registry, 20 767 bladder cancer patients who underwent PLND were identified. Included histological variants were pure urothelial carcinoma (UC), micropapillary UC, sarcomatoid UC, lymphoepithelioma-like UC, adenocarcinoma, sarcoma, giant and spindle cell carcinoma, squamous cell carcinoma (SCC), and neuroendocrine tumor. Uni- and multivariable logistic regression analyses tested for LNI predictors. Cox regression was used to test for predictors of overall mortality (OM) among both LNI positive and LNI negative patients. Results Overall, 2464 (11.9%) harbored a VH. On multivariate analysis, only micropapillary UC was associated with higher risk (OR = 3.39) of LNI. This association was maintained when only the subset of patients treated without perioperative chemotherapy were analyzed (OR = 3.30). Similarly, higher T stage (T2 stage OR = 2.24; T3–4 stage OR = 9.44) and the use of chemotherapy (OR = 2.29) were associated with a higher risk of LNI. Among patients with LNI (5299, 25.5%), SCC (HR = 1.87), T3–4 stage (HR = 1.94), age at diagnosis (HR = 1.01) and geographic region (south) (HR = 1.22) were predictors of higher risk of OM. Conversely, chemotherapy (HR = 0.69) and number of removed LN (HR = −0.99) were associated with lower risk of OM. Finally, in a subgroup of patients without LNI, sarcomatoid UC (HR = 1.58) and giant and spindle cell carcinoma (HR = 1.83) were the only VH predictors of OM. Conclusions We described different patterns of care in patients with VHs of bladder cancer. Micropapillary UC was an independent risk factor for LNI. Among patients harboring LNI, those with SCC VH had higher OM compared to pure UC. Conversely, sarcomatoid UC and giant and spindle cell carcinoma were predictors of OM in patients without nodal involvement.

No increased mortality after total hip arthroplasty in patients with a history of pediatric hip disease: a matched, population-based cohort study on 4,043 patients

Background and purpose — Patients with pediatric hip diseases are more comorbid than the general population and at risk of premature, secondary osteoarthritis, often leading to total hip arthroplasty (THA). We investigated whether THA confers an increased mortality in this cohort. Patients and methods — We identified 4,043 patients with a history of Legg–Calvé–Perthes disease (LCPD), slipped capital femoral epiphysis (SCFE), or developmental dysplasia of the hip (DDH) in the Swedish Hip Arthroplasty Register (SHAR) between 1992 and 2012. For each patient, we matched 5 controls from the general population for age, sex, and place of residence, and acquired information on all participants’ socioeconomic background and comorbidities. Mortality after THA was estimated according to Kaplan–Meier, and Cox proportional hazard models were fitted to estimate adjusted hazard ratios (HRs) for the risk of death. Results — Compared with unexposed individuals, patients exposed to a THA due to pediatric hip disease had lower incomes, lower educational levels, and a higher degree of comorbidity but a statistically non-significant attenuation of 90-day mortality (HR 0.9; 95% CI 0.4–2.0) and a lower risk of overall mortality (HR 0.8; CI 0.7–0.9). Interpretation — Patients exposed to THA due to a history of pediatric hip disease have a slightly lower mortality than unexposed individuals. THA seems not to confer increased mortality risks, even in these specific patients with numerous risk factors.

Effect of Chinese herbal medicines on the overall survival of patients with muscular dystrophies in Taiwan

Ethnopharmacological relevanceMuscular dystrophies are a rare, severe, and genetically inherited group of disorders characterized by progressive loss of muscle fibers, leading to muscle weakness. The current treatment plan for muscular dystrophies includes the use of steroids to slow muscle deterioration by dampening the inflammatory response. Aim of the studyChinese herbal medicine (CHM) has been offered as an adjunctive therapy in Taiwan's medical healthcare plan, making it possible to track CHM usage in patients with muscular dystrophic disease. Therefore, we explored the long-term effects of CHM use on the overall mortality of patients with muscular dystrophies. Materials and methodsA total of 581 patients with muscular dystrophies were identified from the database of Registry for Catastrophic Illness Patients in Taiwan. Among them, 80 and 201 patients were CHM users and non-CHM users, respectively. Student's t-test, chi-squared test, Cox proportional hazard model, and Kaplan–Meier curve (log-rank test) were used for evaluation. Association rules and network analyses were performed to explore the combination of CHMs used in muscular dystrophies. ResultsCompared to non-CHM users, there were more female patients, more comorbidities, including chronic pulmonary disease and peptic ulcer disease in the CHM user group. Patients with prednisolone usage exhibited a lower risk of overall mortality than those who did not, after adjusting for age, sex, use of CHM, and comorbidities. CHM users showed a lower risk of overall mortality after adjusting for age, sex, prednisolone use, and comorbidities. The cumulative incidence of the overall survival was significantly higher in CHM users. Association rule and network analysis showed that one main CHM cluster was commonly used to treat patients with muscular dystrophies in Taiwan. The cluster includes Yin-Qiao-San, Ban-Xia-Bai-Zhu-Tian-Ma-Tang, Zhi-Ke (Citrus aurantium L.), Yu-Xing-Cao (Houttuynia cordata Thunb.), Che-Qian-Zi (Plantago asiatica L.), and Da-Huang (Rheum palmatum L.). ConclusionsOur data suggest that adjunctive therapy with CHM may help to reduce the overall mortality among patients with muscular dystrophies. The identification of the CHM cluster allows us to narrow down the key active compounds and may enable future therapeutic developments and clinical trial designs to improve overall survival in these patients.

Postdiagnostic dairy products intake and colorectal cancer survival in US males and females

To evaluate the association between postdiagnostic dairy intake and survival among patients with colorectal cancer (CRC). This study analyzed data from the Nurses' Health Study (NHS) and the Health Professionals Follow-up Study (HPFS). Postdiagnostic dairy intake and other dietary and lifestyle factors were obtained from validated questionnaires. Individual dairy items including milk, cheese, yogurt, and so on were reported, and total, high-fat, and low-fat dairy intakes were derived. A total of 1753 eligible CRC cases were identified until 2012, from which 703 deaths were documented after a median follow-up time of 8.2 y, and 242 were due to CRC. Overall, when comparing those who consumed 21+servings/wk with<7 servings/wk, postdiagnostic total dairy intake did not show significant associations with CRC-specific mortality (HR: 1.35; 95% CI: 0.85, 2.13) or overall mortality (HR: 1.28; 95% CI: 0.98, 1.67). However, high-fat dairy, including whole milk and cream cheese, was positively associated with overall mortality (HR: 1.33; 95% CI: 1.08, 1.65) but not significantly with CRC-specific mortality (HR: 1.31; 95% CI: 0.91, 1.90) when comparing those who consumed 10.5+servings/wk with<3.5 servings/wk. For the same comparison, low-fat dairy, including skim or nonfat milk and cottage cheese, was inversely associated with overall mortality (HR: 0.74; 95% CI: 0.59, 0.92) but not CRC-specific mortality (HR: 0.91; 95% CI: 0.63, 1.29). Total dairy products intake did not show significant association with CRC-specific or overall mortality. However, high intake of high-fat dairy products was associated with increased mortality, whereas low-fat dairy was associated with lower risk of overall mortality.

Surgical Ablation Concomitant With Nonmitral Valve Surgery for Persistent Atrial Fibrillation

BackgroundConsensus regarding an optimal atrial fibrillation (AF) ablation lesion set concomitant with aortic valve replacement (AVR) and/or coronary artery bypass grafting (CABG) has not been established. MethodsWe enrolled 125 consecutive patients (89 men; 70 ± 8 years old) with persistent AF who underwent radiofrequency-based pulmonary vein isolation (PVI) (PVI group, n = 53) or a Cox-Maze procedure (Maze group, n = 72) with AVR and/or CABG. To reduce the impact of treatment bias and potential confounding in the direct comparisons between patients who underwent Cox-Maze with and those who underwent PVI, we established weighted Cox proportional-hazards regression models with inverse probability of treatment weighting. Mean follow-up was 63 ± 34 months (maximum, 154 months). ResultsThere was 1 in-hospital death in each group. Patients who underwent Cox-Maze showed a higher freedom from AF at all follow-up examinations. After the operation, there were 32 deaths, 13 thromboembolisms, 8 hemorrhagic events, and 22 heart failure readmissions. The Maze group had higher rates for 5-year survival (88% vs 64%, P = .013) and freedom from composite events (74% vs 42%, P < .001). After adjustment with inverse probability of treatment weighting, the Cox-Maze procedure still showed a lower risk of overall mortality (adjusted hazard ratio, 0.38; 95% confidence interval, 0.21-0.66; P = .001) and composite adverse events (adjusted hazard ratio, 0.52; 95% confidence interval, 0.35-0.76; P = .001). ConclusionsIn patients with persistent AF indicated for nonmitral valve surgery, a concomitant Cox-Maze procedure resulted in superior AF- and event-free survival compared with PVI, without increased risk of early mortality. These findings may assist decision making for surgical management of persistent AF concomitant with AVR and/or CABG.

Risk of morbidity and mortality in patients with type 2 diabetes treated with sodium-glucose cotransporter-2 inhibitor and/or dipeptidyl peptidase-4 inhibitor: a nationwide study

IntroductionMortality and disability in diabetes mellitus are determined mostly by cardiovascular complications and cancer. The impact of dipeptidyl peptidase-4 inhibitor (DPP-4i) and sodium-glucose cotransporter-2 inhibitor (SGLT2i) monotherapy or combination on...

Optimal Cystectomy Outcome: A Composite Measurement Evaluating Quality of Care and Mortality Benefit

To evaluate the incidence and impact of an "optimal cystectomy outcome" (OCO), a simplified performance metric that encompasses multiple patient-centered outcomes. We identified patients in the National Cancer Center Database undergoing radical cystectomy for stage cT2-cT3 urothelial carcinoma (2006-2014). OCO was defined as negative resection margin, adequate lymphadenectomy (>10 nodes), no prolonged length-of-stay (<75th percentile), no 30-day-readmission, and no 30-day-mortality. We used multivariable logistic regression and Cox proportional-hazards models to identify factors associated with OCO and overall survival (OS). Among 12,997 patients who fit the inclusion criteria, individual OCO components were attained at a relatively high rate; however, only 37.6% of patients met all 5 OCO criteria. Patients who underwent surgery at a high-volume (OR 2.45) academic facility (OR 1.60) using a minimally-invasive approach (OR 1.32) were more likely to receive an OCO. Patients were less likely to receive an OCO if they were older (OR 0.98), African American (OR 0.71), had Medicaid insurance (OR 0.66), or more comorbidities (OR 0.48) (all P <0.05). Patients who received an OCO were found to have a significantly lower risk of overall mortality (HR 0.69, P <0.05). Various patient- and hospital-specific factors affect a system's ability to achieve OCO in patients undergoing radical cystectomy. OCO is directly associated with improved OS and has the potential to function as a composite performance metric for the quality of care in bladder cancer.