10-year Follow-up Cohort Study Research Articles

The 10-year follow-up of a community-based cohort of people with diabetes: The incidence of foot ulceration and death.

Identifying people with diabetes who are likely to experience a foot ulcer is an important part of preventative care. Many cohort studies report predictive models for foot ulcerations and for people with diabetes, but reports of long-term outcomes are scarce. We aimed to develop a predictive model for foot ulceration in diabetes using a range of potential risk factors with a follow-up of 10 years after recruitment. A new foot ulceration was the outcome of interest and death was the secondary outcome of interest. A 10-year follow-up cohort study. 1193 people with a diagnosis of diabetes who took part in a study in 2006-2007 were invited to participate in a 10-year follow-up. We developed a prognostic model for the incidence of incident foot ulcerations using a survival analysis, Cox proportional hazards model. We also utilised survival analysis Kaplan-Meier curves, and relevant tests, to assess the association between the predictor variables for foot ulceration and death. At 10-year follow-up, 41% of the original study population had died and more than 18% had developed a foot ulcer. The predictive factors for foot ulceration were an inability to feel a 10 g monofilament or vibration from a tuning fork, previous foot ulceration and duration of diabetes. The prognostic model shows an increased risk of ulceration for those with previous history of foot ulcerations, insensitivity to a 10 g monofilament, a tuning fork and duration of diabetes. The incidence of foot ulceration at 10-year follow-up was 18%; however, the risk of death for this community-based population was far greater than the risk of foot ulceration.

Association of prenatal obesity and cord blood cytokine levels with allergic diseases in children: A 10-year follow-up cohort study

Background and aimAlthough studies have associated elevated prenatal obesity with increased risk of various diseases in offspring, little is known regarding the immune system. The aim of this study was to evaluate the relationship between prenatal obesity and levels of cytokines in umbilical cord blood and development of allergic disease during the first 10 years of life in an offspring. MethodsA cohort of term infants born at the ShaoXing Women and Children Hospitals in China in 2011 was enrolled in this study. Flow cytometry was performed to measure levels of various cord blood cytokines, namely IL1β, IL2, IL10, IL6, IL8, IL17, IL12, TNF-α and IFN-γ. Next, logistic regression was used to explore the association of prenatal BMI with the development of allergic disease. The relationship between levels of each cord blood cytokine with prenatal BMI, and allergic disease development was tested using linear and logistic regression analyses, respectively. ResultsAfter 10 years of follow-up, higher prenatal BMI was significantly associated with development of allergic disease in children (HR = 2.45, 95% CI:1.08–5.57, P = 0.033). We also adjusted for maternal age, education and infant gender, and found that prenatal BMI was significantly associated with higher levels of IL12 (P = 0.023) and IL1β (P = 0.049) in cord blood. Moreover, we adjusted for maternal age, education, allergic dermatitis, gestation age and infant gender, and found that increase in each unit (1.26 pg/ml) in IL17 was associated with a 55.5% higher risk of allergic disease in 10-year-old children (HR = 1.55, 95%Cl: 0.99–2.45, P = 0.056). Meanwhile, after adjusting for maternal age, education level, gestation age, prenatal BMI, gestational weight gain, infant gender and birthweight, we found that for every unit increase in IL10, IL6 and IL1β, the risk of overweight/obesity in children after 10-year follow-up increased by 18.7% (HR = 1.19, 95%Cl: 1.01–1.40, P = 0.042), 13.9% (HR = 1.14, 95%Cl: 1.02–1.27, P = 0.021) and 41.3% (HR = 1.41, 95%Cl: 1.02–1.95, P = 0.036), respectively. ConclusionsPrenatal obesity was positively correlated with allergic diseases in offspring. Cord blood cytokine may play mediating roles in the associations of prenatal obesity with offspring allergic diseases.

0965 Changes in sleep status and the effects of obesity indexed by sex before and after COVID-19: a 2-year follow-up cohort study

Abstract Introduction The COVID-19 pandemic has changed people’s lifestyles. This study aimed to examine the changes in sleep status before and after COVID-19 according to sex in middle-aged Koreans, and investigate the effect of sleep status on obesity indicators. Methods This prospective cohort study was the Korean Medicine Daejeon Citizen Cohort study and included participants aged 30-59. A baseline survey was conducted from 2017 to 2019 before COVID-19, and a follow-up survey from 2020 to 2021 after the outbreak of COVID-19. This study analyzed the data of 1436 people, with 422 males and 1014 females completing follow-up. Using the Pittsburgh Sleep Quality Index (PSQI) questionnaire with validity, we evaluated sleep, sleep duration, sleep quality score, and group (categorized into good sleep and poor sleep, based on a PSQI score of 5). Body mass index (BMI), waist circumference (WC), body fat mass (BFM), and percent body fat (PBF) were measured to determine obesity indices. For changes in sleep status before and after COVID-19, Fisher's exact test and Paired t-test were conducted. ANCOVA was performed to determine changes in the obesity index according to sleep quality groups in the baseline survey, which was age-adjusted. All analyses were stratified by sex. Results Sleep duration decreased significantly by 13.88 minutes for males and 11.23 minutes for females to 6.54 hours (SD=1.2) and 6.48 hours (SD=1.2), respectively. Sleep quality scores increased by 1.03 points and 0.7 points for males and females, respectively, to 5.2 points and 5.7 points, respectively. The distribution of poor sleep increased from 25.6% before COVID-19 to 38.6% after COVID-19 for males (p < 0.001), and from 36.5% before COVID-19 to 43.1% after COVID-19 for females (p< 0.001). Significant changes in the obesity index were observed according to the sleep quality group only in males. In the male poor PSQI group, WC (Δ3.4 cm), BFM (Δ1.3 kg), and PBF (Δ1.2%) increased significantly more than those in the good PSQI group indices changes. Conclusion COVID-19 has negatively impacted sleep, and such sleep changes have contributed to an increase in the obesity index for males. Support (if any) This was funded by the Korea Institution of Oriental Medicine, KSN2023120.

Analysis of Cause-of-Death Mortality in Children and Young Adults with Diabetes: A Nationwide 10-Year Follow-Up Cohort Study.

We examined the associations of clinical characteristics and cause-of-death patterns with mortality in children and young adults (<30 years) with diabetes. We analyzed a nationwide cohort sample from the KNHIS database using propensity score matching from a sample of 1 million people from 2002 to 2013. There were 10,006 individuals in the diabetes mellitus (DM) group and 10,006 in the control (no DM) group. The numbers of deaths were 77 in the DM group and 20 in the control group. The deaths of patients in the DM Group were 3.74 (95% confidence interval (CI) = 2.25-6.21) times higher than in the control group. Type 1 DM, type 2 DM and unspecified DM were 4.52 (95% CI = 1.89-10.82) times, 3.25 (95% CI = 1.95-5.43) times and 10.20 (95% CI = 5.24-20.18) times higher, respectively. Mental disorders were 2.08 times higher in the risk of death (95% CI = 1.27-3.40). Mortality rates have increased in children and young adults with diabetes alone. Therefore, in the future, it is necessary to identify the cause of the increased mortality rate among young diabetic people and select vulnerable groups among them so that early prevention can be achieved.

Sarcopenia and mortality risk in community-dwelling Brazilian older adults

We estimated the impact of sarcopenia parameters on mortality risk and assessed its prevalence and associated factors in the older adults according to the European Working Group on Sarcopenia in Older People’s 2010 (EWGSOP1) and 2018 (EWGSOP2) criteria. This was a 10-year follow-up cohort study. Low muscle mass (MM) was defined as low skeletal muscle mass index (SMI) using dual-energy X-ray absorptiometry (DXA), and low calf circumference (CC). Cox regression and the Kaplan–Meier method were performed. The prevalence of sarcopenia and associated factors were influenced by the MM measurement method and diagnostic criteria used [6.8% (SMI and EWGSOP2), 12.8% (CC and EWGSOP2; and SMI and EWGSOP1) and 17.4% (CC and EWGSOP1)]. While a low BMI was associated with sarcopenia regardless of the sarcopenia definitions, diabetes, and high TGs were associated with sarcopenia only when using the EWGSOP1 criteria. Low SMI increased mortality risk (EWGSOP1: HR = 2.01, 95% CI 1.03–3.92; EWGSOP2: HR = 2.07, 95% CI 1.05–4.06). The prevalence of sarcopenia was higher according to EWGSOP1 than EWGSOP2. A low BMI, diabetes, and high TGs were associated with sarcopenia. A low SMI doubled the risk of mortality in community-dwelling older adults.

The impact of the metabolic score for insulin resistance on cardiovascular disease: a 10-year follow-up cohort study.

To investigate whether the metabolic score for insulin resistance (METS-IR) is associated with an increased risk of cardiovascular disease (CVD). A total of 6489 participants aged 35-70years without a history of CVD were included in this prospectivecohort study. The median follow-up time was 10.6years. The METS-IR was calculated as ln [2 × FPG (mg/dL) + fasting TG (mg/dL)] × BMI (kg/m2)/ln [HDL-C (mg/dL)]. The primary outcome was CVD, defined as the composite of coronary heart disease (CHD) and stroke. During follow-up, 396 individuals developed CVD. Kaplan-Meier survival curves by quintiles of METS-IR showed statistically significant differences (log-rank test, P < 0.001). Multivariate Cox regression analysis showed that the hazard ratio [95% confidence interval (95% CI)] of CVD was 1.80 (1.24-2.61) in quintile 5 and 1.17 (1.05-1.31) for per standard deviation (SD) increase in METS-IR. In subgroup analysis, the significant association between METS-IR and CVD was mainly observed among females and subjects without diabetes mellitus. A significant interaction was found between gender and METS-IR (P-interaction = 0.001). Moreover, adding METS-IR to models with traditional risk factors yielded a significant improvement in discrimination and reclassification of incident CVD. The elevated METS-IR was independently associated with incident CVD, suggesting that the METS-IR might be a valuable indicator for risk stratification and earlyintervention of CVD.

Mortality and biochemical recurrence after surgery, brachytherapy, or external radiotherapy for localized prostate cancer: a 10-year follow-up cohort study

To compare the effectiveness at ten years of follow-up of radical prostatectomy, brachytherapy and external radiotherapy, in terms of overall survival, prostate cancer-specific mortality and biochemical recurrence. Cohort of men diagnosed with localized prostate cancer (T1/T2 and low/intermediate risk) from ten Spanish hospitals, followed for 10 years. The treatment selection was decided jointly by patients and physicians. Of 704 participants, 192 were treated with open radical retropubic prostatectomy, 317 with 125I brachytherapy alone, and 195 with 3D external beam radiation. We evaluated overall survival, prostate cancer-specific mortality, and biochemical recurrence. Kaplan–Meier estimators were plotted, and Cox proportional-hazards regression models were constructed to estimate hazard ratios (HR), adjusted by propensity scores. Of the 704 participants, 542 patients were alive ten years after treatment, and a total of 13 patients have been lost during follow-up. After adjusting by propensity score and Gleason score, brachytherapy and external radiotherapy were not associated with decreased 10-year overall survival (aHR = 1.36, p = 0.292 and aHR = 1.44, p = 0.222), but presented higher biochemical recurrence (aHR = 1.93, p = 0.004 and aHR = 2.56, p < 0.001) than radical prostatectomy at ten years of follow-up. Higher prostate cancer-specific mortality was also observed in external radiotherapy (aHR = 9.37, p = 0.015). Novel long-term results are provided on the effectiveness of brachytherapy to control localized prostate cancer ten years after treatment, compared to radical prostatectomy and external radiotherapy, presenting high overall survival, similarly to radical prostatectomy, but higher risk of biochemical progression. These findings provide valuable information to facilitate shared clinical decision-making.Study identifier at ClinicalTrials.gov: NCT01492751.

Clinical outcomes in transient epileptic amnesia: A 10-year follow-up cohort study of 47 cases.

ObjectiveTransient epileptic amnesia (TEA) is a form of adult‐onset epilepsy where presenting features are well described, but little is known regarding prognosis. This study aimed to elucidate the long‐term prognosis of TEA regarding seizure control, memory, medical comorbidities, and life expectancy.MethodsUp‐to‐date clinical information was collected for 47 people diagnosed with TEA who had joined the The Impairment of Memory in Epilepsy (TIME) study 10 years earlier. At entry to the study, information about comorbid conditions was systematically collected. Details regarding subsequent diagnoses, seizure activity, changes to treatment, or reports of cognitive impairment were obtained through the family doctor. The variables of interest were compared with UK population data.ResultsMortality in the cohort was 21 of 47 (45%), with an average age at death of 82.5 years. Seizures remained well controlled for the majority but medications required adjustments in dose and type for some (28%). A small number (three cases) remained seizure‐free without medication. History of cardiovascular disorders was frequent (78.7%), typically involving hypertension (55.3%). Autoimmune disorders (25.5%), cancer (23.4%), and depression (21.3%) were also commonly reported. Although persisting memory problems were often noted, dementia was diagnosed in seven cases (14.9%). Life expectancy and comorbidities in TEA did not differ from available population norms.SignificanceResults suggest that life expectancy is not reduced in TEA. Although TEA does not appear to be a self‐limiting form of epilepsy, seizures are typically well controlled via medication. Because adjustments to medication may be required, even after long periods of stability, ongoing medical monitoring is recommended. Comorbid vascular disorders are frequent but appear similar to general population estimates. Monitoring mood may be important, given that people with chronic conditions are often vulnerable to depression. Because of persisting memory difficulties, the development of effective memory interventions for people with TEA is warranted.

Patients with stable coronary artery disease and type 2 diabetes but without prior myocardial infarction or stroke and THEMIS-like patients: real-world prevalence and risk of major outcomes from the SNDS French nationwide claims database

Aim and hypothesesThe THEMIS randomized trial compared ticagrelor plus aspirin versus placebo plus aspirin for patients with stable coronary artery disease and type 2 diabetes mellitus (CAD-T2DM), and without prior myocardial infarction (MI) or stroke. The aim of the study was to quantify the size of the CAD-T2DM population without prior MI or stroke population in a real-world setting, and more specifically populations with similar THEMIS selection criteria (THEMIS-like and THEMIS-PCI-like populations), as well as their risk of major outcomes in current practice.MethodsA 2-year follow-up cohort study included all CAD-T2DM without MI/stroke prevalent patients on January 1st, 2014 in the SNDS French nationwide claims database. The THEMIS-like population concerned those ≥ 50 years of age with similar THEMIS inclusion and exclusion criteria. Prevalence was standardized to the European population. The cumulative incidence function was used to estimate the incidence of clinical outcomes (MI, ischemic stroke, and major bleeding according to the TIMI classification) with death as competing risk, and the Kaplan–Meier estimate for all-cause death and a composite outcome of MI, stroke and all-cause death.ResultsFrom a population of about 50 million adults, the prevalence of CAD-T2DM without MI/stroke, THEMIS-like and THEMIS-PCI-like populations was respectively at 6.04, 1.50 and 0.27 per 1000 adults, with a mean age of 72.7, 72.3 and 70.9 years and less comorbidities and diabetic complications for the THEMIS-like and THEMIS-PCI-like population. The 2-year cumulative incidence was respectively 1.7%, 1.3% and 1.6% for MI, 1.7%, 1.5% and 1.4% for stroke, 4.8%, 3.1% and 2.9% for major bleeding, 13.6%, 9.7% and 6.8% for all-cause death, and 16.2%, 12.0% and 9.5% for the composite outcome.ConclusionTHEMIS-like prevalence was estimated at 1.50 per 1,000 adults, representing about a quarter of CAD-T2DM without MI/stroke patients, and 0.27 per 1000 adults for the THEMIS-PCI-like populations. In current French practice, the median age of both these populations was about 5–6 years older than in the THEMIS trial, with a 2-year incidence of major outcomes between two or four time above the ones of the placebo arm of the THEMIS trial using very close definitions. Registration No. EUPAS27402 (http://www.ENCEPP.eu).

Bridge Employment and Longevity: Evidence From a 10-Year Follow-Up Cohort Study in 0.16 Million Chinese.

Bridge employment has been encouraged by many countries worldwide as societies age rapidly. However, the health impact on bridge employment is not consistent in previous studies. This study aims to explore the association between bridge employment and long-term health outcome among the Chinese population. In this prospective cohort study, we used a subset of the China Kadoorie Biobank study, in which 163,619 participants who reached the statutory age of retirement at baseline (2004-2008) were included in this study. Mortality statistics were obtained from death registries in the Death Surveillance Points system annually. We used a Cox proportional hazard model to analyze the association between bridge employment and all-cause mortality. Overall, we found that compared to retired/nonemployed men and women, hazards of all-cause mortality were lower in older people with bridge employment (men: 0.82, 95% confidence interval [CI]: 0.77-0.88; women: 0.79, 95% CI: 0.74-0.94) in healthy populations. The protective effect of bridge employment was stronger among older adults living in rural areas and among those from a relatively low socioeconomic status. The lower risk of all-cause mortality associated with bridge employment was consistently observed among older men and women. Our findings may provide important insights from the health dimension on the retirement policy-making in China as a hyper-aging society.

The influence of snuff and smoking on bone accretion in late adolescence. The Troms\xf8 study, Fit Futures

SummaryAreal bone mineral density (aBMD) predicts future fracture risk. This study explores associations between use of tobacco and bone accretion in Norwegian adolescents. Our results indicate that use of snuff is negatively associated with accretion of aBMD in adolescence and may be a signal of increased future fracture risk.PurposeBone mineral accrual in childhood and adolescence is a long-term primary preventive strategy of osteoporosis. Areal bone mineral density (aBMD) is a surrogate measure of bone strength and a predictor of fracture risk. The aim of this population-based 2-year follow-up cohort study was to explore associations between use of snuff and smoking and changes (∆) in aBMD in Norwegian girls and boys aged 15–17 years at baseline.MethodsThe first wave of the Tromsø study, Fit Futures was conducted from 2010 to 2011. Femoral neck (FN), total hip (TH), and total body (TB) bone mineral content (BMC) and aBMD were measured by dual-energy X-ray absorptiometry. Information on use of snuff, smoking habits, and other lifestyle related variables were collected through self-administered questionnaires. Two years later, during 2012–2013, the measurements were repeated in the second wave. The present study included 349 girls and 281 boys and compared “non-users” (n = 243 girls, 184 boys) with “users” (n = 105 girls, 96 boys) of snuff and “non-smokers” (n = 327 girls, 249 boys) with “smokers” (n = 21 girls, 31 boys) using linear regression adjusted for age, baseline height and weight, change in height and weight, pubertal maturation, physical activity, ethnicity, alcohol consumption, diagnosis known to affect bone, and medication known to affect bone. The influence of “double use” on bone accretion was also explored.ResultsIn girls, no associations between use of snuff and ∆aBMD were found. In boys, use of snuff was associated with reduced bone accretion in all ∆aBMD models. Sensitivity analysis with exclusion of “sometimes” users of snuff strengthened associations at femoral sites in girls and attenuated all associations in boys. In girls, no associations between smoking and ∆aBMD were found. In boys, only the association with TB ∆aBMD was significant in the fully adjusted models. In girls, “double users” analyses showed similar association to smoking. In boys, nearly all models showed statistically significant associations with a difference of ~ 1–2% in ∆aBMD between “non-users” and “double users” during 2 years of follow-up.ConclusionsOur results indicate that tobacco use in late adolescence could be detrimental to bone accretion and may be a signal of increased fracture risk in adult life.

A 10-year Follow-up Cohort Study of the Health Effects in Toner-handling Workers.

In this study, we compare the results of a cross-sectional survey and secular changes between toner-handling workers and non-toner-handling workers, focusing on blood tests, urinalysis, respiratory function tests, and chest imaging results as indices of health effects. Of 116 employees who participated in the survey conducted at an office equipment manufacturer in Japan, 65 male employees who could be followed up for 10 years were included in the analysis. Thirty-eight workers engaged in toner-handling operations were considered toner-handling workers, and 27 not engaged in these operations were considered non-toner-handling workers. The blood tests (WBC, CRP, IgE, KL-6, and SP-D), urinalysis (8-OHdG), respiratory function tests (PEFR, VC, %VC, FEV1.0, and FEV1.0%), chest radiography, and chest CT results were compared between both groups. Non-toner-handling workers had significantly higher 8-OHdG/Cre at baseline and KL-6 at year 10 than did toner-handling workers. There were no significant differences between the results of the cross-sectional survey and a longitudinal survey of respiratory function test results. We conclude that there were no adverse health effects due to toner exposure.

Risk Management on Pre-Exposure Prophylaxis Adherence of Men Who Have Sex with Multiple Men: A Multicenter Prospective Cohort Study.

BackgroundMen who have sex with multiple men (MSMM) belong to a high-risk group for HIV infection, and pre-exposure prophylaxis (PrEP) is an effective measure to prevent the infection. However, few studies on PrEP adherence by MSMM in China exist. We aimed to explore the protective motivation-related factors for PrEP adherence in an HIV-negative MSMM population in Western China and to provide a reference for future risk management and effective prevention strategies.MethodsData were collected from a 2-year follow-up cohort study of PrEP in MSM in China. Rogers’ protective motivation theory (PMT) was used to study the PrEP adherence of MSMM, and logistic regression was performed to analyze the influencing factors of PrEP adherence.ResultsA total of 496 MSMM were included in the study: 299 (60.28%) of them in the good adherence group and 197 (39.72%) in the poor adherence group. The threat assessment scores of the good and poor adherence groups were 2.15 ± 0.59 and 2.06 ± 0.47, respectively, and the response assessment scores were 2.81 ± 0.62 and 2.74 ±0.62, respectively. Poor PrEP adherence was associated with on-demand PrEP medication (OR=0.670), students at school (OR=1.837), occasional condom use (OR=1.621), and good HIV knowledge (OR= 0.659). The higher the threat assessment score, the higher the susceptibility; and the lower the response cost, the stronger the protection motivation and the less likely MSMM were to have poor adherence.ConclusionOn-demand PrEP medication is more conducive to adherence. Preventive management should focus on MSMMs who are students at school, those who occasionally use condoms, and those with poor HIV knowledge. Improving threat perception and susceptibility, and controlling and reducing the response cost can effectively improve PrEP adherence, and the subsequent application of PMT during intervention research can provide a reference for HIV prevention in MSMM.

Arthroscopic repair of the medium-size rotator cuff tear with the novel technique of the point union bridge: a minimum 2-year follow-up cohort study.

Achieving secure fixation and preventing retear have been recognized as fundamental in arthroscopic repair of rotator cuff tears. Moreover, reducing internal implantation can lower medical expenses and minimize the operation time, which is essential for the surgical safety and postoperative rehabilitation of the patients. We have recently proposed the point union bridge (PUB) suture configuration as a novel method for not only providing equivalent fixation but also decreasing the operation time and medical expenses. However, no comparative clinical studies have been performed. From March 2014 to September 2016, a total of 88 patients with diagnoses of medium-size rotator cuff tears underwent arthroscopic repair with a randomly assigned technique-either the PUB technique (n = 42) or the double-row suture bridge (DRSB) technique (n = 46). All patients underwent a minimal 2-year follow-up. We used the Constant-Murley score (CMS), American Shoulder and Elbow Surgeons (ASES) score, active and passive range of motion, and visual pain-simulation score (visual analog scale [VAS] score) to assess the functional outcomes. In addition, we recorded the arthroscopic operation time, medical costs, and postoperative complications. All patients received magnetic resonance imaging at the 6-month and 2-year postoperative evaluations to assess structural integrity and tendon healing. At the 2-year follow-up, all scoring parameters evaluated (CMS, ASES score, and VAS score), as well as active and passive range of motion, improved significantly in both groups as compared with preoperative assessments. The PUB technique significantly decreased the operation time (55.9 ± 14.1 minutes vs. 72.2 ± 14.2 minutes for PUB vs. DRSB, P < .001) and medical expenses ($2608.0 ± $391.1 vs. $4056.9 ± $350.9 for PUB vs. DRSB, P < .001). However, no significant differences between the 2 techniques were found in any functional assessments of the shoulder (CMS, ASES score, and VAS score), repair integrity, or the retear rate at the 2-year follow-up. Arthroscopic repair of the medium-size rotator cuff tear with either the PUB or DRSB technique could yield both satisfactory improvements in the shoulder function of patients and equivalent tendon integrity. With less consumption of internal implants, the PUB technique significantly reduced the operation time and decreased medical expenses.

Comparative Effectiveness Research in Localized Prostate Cancer: A 10-Year Follow-up Cohort Study

Long-term comparative effectiveness research on localized prostate cancer treatments is scarce, and evidence is lacking especially for brachytherapy. The aim of this study was to assess the long-term impact of the side effects of radical prostatectomy, brachytherapy, and external radiation therapy on patients with localized prostate cancer at 10 years, using propensity score analyses. This was a prospective observational study of a cohort of men who received a diagnosis of clinically localized prostate cancer (clinical stage T1 or T2, low and intermediate risk group) and were treated with radical prostatectomy (n = 139), brachytherapy (n = 317), or external radiation therapy (n = 194). Treatment decisions were jointly made by patients and physicians. Patient-reported outcome (PRO) evaluation included the Expanded Prostate Cancer Index Composite and Short Form-36, administered centrally by telephone interviews before and annually after treatment. The Expanded Prostate Cancer Index Composite covers urinary, bowel, sexual, and hormonal domains. To assess PRO changes over time, while accounting for correlation among repeated measures, generalized estimating equation models adjusted by propensity scores were constructed. The PRO completion rate at 10 years was 85.8%. Generalized estimating equation models showed that the pattern of radical prostatectomy side effects, with substantial urinary incontinence and sexual dysfunction, remained until 10 years after treatment (standard deviation [SD], -1.1 and -1.3, respectively). Brachytherapy produced late deterioration in urinary continence (SD, -0.4) and sexual function (SD, -0.9) that appeared midterm, but the differences from radical prostatectomy remained statistically significant at 10 years (P < .001 after adjusting by propensity score). External radiation therapy showed similar results to brachytherapy, but with bowel bother (SD, -0.3). Although late deterioration in radiation therapy groups attenuated differences from radical prostatectomy, relevant PRO differences still remained after 10 years. Our findings support that brachytherapy is the treatment option that causes the least impact on PROs; it is therefore an alternative to be considered when making evidence-based decisions on localized prostate cancer treatment.

The Impact of Perinatal Life Stress on Infant Temperament and Child Development: A 2-Year Follow-Up Cohort Study.

Accumulating evidence suggests a persistent impact of perinatal exposure to maternal stress on the infant. In utero, the fetus is particularly vulnerable to maternal stress and mental health complications with various long-term consequences. This study examines the prospective relationship of subclinical maternal perinatal life stress based on individual responses to stressful life events and infant temperament and child development. Data were derived from the Akershus Birth Cohort, a longitudinal cohort study including 3,752 women scheduled to give birth at Akershus University Hospital, Norway. Psychometric measures pertained to perinatal life stress, maternal perinatal depression (Edinburgh Postnatal Depression Scale), difficult infant temperament at 8 weeks (Infant Characteristics Questionnaire), and child development 2 years after birth (Ages & Stages Questionnaire). Perinatal life stress predicted difficult infant temperament at 8 weeks and challenges in social-emotional development at 2 years above and beyond demographics, pregnancy, and childbirth-related and postpartum factors. Life events perceived as severely distressing in the peripartum period pose a burden on mothers and may have potentially detrimental long-term effects on neurobiological and social-emotional child development. Our findings highlight the need for person-centered perinatal care and support of mothers facing difficult life events. Clinical awareness of in utero development and its relationship to maternal psychological health is warranted to intervene effectively. Future research should consider the timing of in utero exposure and neurobiological and environmental mechanisms pertaining to the relationship between maternal perinatal life stress and child development.

A single-center observational study on the expression of circulating interleukin-20 levels and predicting outcomes in human chronic heart failure: A 2-year follow-up cohort study: Higher IL-20 levels suggest poorer outcomes in CHF patients

BackgroundInterleukin-20 (IL-20) is closely related to cardiovascular diseases such as atherosclerosis. The relevance of IL-20 expression in human chronic heart failure (CHF) remains unknown. Thus, we investigated the level of circulating IL-20 in CHF patients and observed its correlation with CHF outcomes. MethodsA cohort study was performed with CHF patients. Blood samples of 180 CHF patients and 167 control subjects were collected, and the plasma IL-20 level of each patient was determined. In addition, the endpoints of cardiovascular events among the CHF patients were evaluated prospectively. The maximum follow-up time of these CHF patients was 24 months, and the median follow-up time was 21 months. ResultsIL-20 levels were high in CHF patients and gradually increased in the New York Heart Association (NYHA) functional class II, the NYHA III and the NYHA IV groups. According to the low, middle and high tertiles of IL-20 levels, the CHF patients were respectively divided into groups 1, groups 2, and groups 3. Multivariate Cox hazard analysis showed that the group 3 exhibited significantly higher cardiac event morbidity than the other two groups after adjustment for confounding factors. The CHF patients were also divided into two groups according to plasma IL-20 levels, and higher rates of cardiovascular events were observed in the group with higher IL-20 levels. ConclusionsCirculating IL-20 levels are significantly elevated in CHF patients, and higher IL-20 levels suggest poorer outcomes in CHF patients.

Is septal deviation associated with headache?: A nationwide 10-year follow-up cohort study.

To investigate the potential relationship between septal deviation (SD) and headache using nationwide representative cohort sample data.This study used a nationwide cohort sample from the Korean National Health Insurance Service database. The cohort sample was composed of 1 million patients, which is obtained by propensity score matching from 2002 to 2013. There were 9171 individuals in the SD group and 28243 in the control or no SD group. The Kaplan–Meier survival analysis, the log-rank test, and Cox proportional hazard regression analysis were used to calculate the incidence, survival curve, and hazard ratio of headache for each group.There were no statistically significant differences in sex (P = .7708), age (P = .991), residential area (P = .9626), or socioeconomic status (P = .9982) between the 2 groups. The survival curve between SD and control or no SD showed a statistically significant difference. The adjusted hazard ratio for headache incidence during the 10-year follow-up period of the SD group was 1.37 (95% CI: 1.31-1.43).This cohort study suggests that SD is associated with headache. Therefore, these findings suggest that septoplasty can be considered as 1 of the treatment option in SD patients with headache.

Comparative Effectiveness Research in Localized Prostate Cancer: A 10-Year Follow-Up Cohort Study

Comparative Effectiveness Research in Localized Prostate Cancer: A 10-Year Follow-Up Cohort Study

Infertility-related stress and the risk of antidepressants prescription in women: a 10-year register study.

Is the first-time redeemed prescription of antidepressants predicted by the level of infertility-related stress in women seeking ART treatment? Infertility-related stress in the personal and marital domains and general physical stress reactions were significant predictors of a first redeemed prescription of antidepressants after ART treatment in this 10-year follow-up cohort study. The literature has found inconsistent findings regarding the association between infertility-related stress and later psychological adjustment in fertility patients. The association between infertility-related stress and later prescription of antidepressants had never been explored in long-term cohort studies. All women (n = 1169) who participated in the Copenhagen Cohort Multi-centre Psychosocial Infertility (COMPI) cohort study in the year 2000 (questionnaire data) were linked with the register-based Danish National ART-Couple (DANAC) I cohort, which includes women and their partners having received ART treatment from 1 January 1994 to 30 September 2009. The study population were among other national health and sociodemographic registers further linked with the Danish National Prescription Registry. Women initiating ART treatment were followed until they had redeemed the first prescription of antidepressants or until 31 December 2009. Logistic regression analyses were conducted to test the association between general physical stress reactions and infertility-related stress in the personal, marital and social domains, respectively, and a future redeemed prescription of antidepressants. Age, education level, marital status, number of fertility treatments prior to study inclusion and female infertility diagnosis were included as covariates in the adjusted analyses. Further, the analysis was stratified according to childbirth or no childbirth during follow-up. The final sample consisted of 1009 women with a mean age of 31.8years. At study inclusion, women had tried to conceive for an average of 3.45years. At 10-year follow-up, a total of 13.7% of women had a first redeemed prescription of antidepressant medication. The adjusted odds ratio (OR) showed that high general physical stress predicted the later prescription of antidepressants (adjusted (adj) OR = 2.85, 95% confidence interval (CI) 1.96-4.16). Regarding infertility-related stress domains, high personal stress (adj OR = 2.14, 95% CI 1.46-3.13) and high marital stress (adj OR = 1.80, 95% CI 1.23-2.64) were significantly associated with the later prescription of antidepressants. Social stress was not significantly associated with the future redeemed prescription of antidepressants (adj OR = 1.10, 95% CI 0.76-1.61). Among women not having achieved childbirth during follow-up, the risk of a first-time prescription of antidepressants associated with infertility-specific stress was higher compared to the risk among women having childbirth during follow-up. This study did not account for potential mediating factors, such as negative life events, which could be associated with the prescription of antidepressants. Second, we are not able to know if these women had sought psychological support during follow-up. Additionally, antidepressants might be prescribed for other health conditions than depressive disorders. Our results suggest that women presenting high infertility-related stress in the personal and marital domains were at higher risk of redeemed first-time prescription of antidepressants after ART, independently of having delivered a child or not after initiation of ART treatment. Women would benefit from an initial screening specifically for high infertility-related stress. The COMPI Fertility Problem Stress Scales can be used by clinical staff in order to identify women in need of psychological support before starting ART treatments. This study was supported by the Portuguese Foundation for Science and Technology (FCT) under an individual doctoral grant attributed to the first author (SFRH/BD/103234/2014). The establishment of the DANAC I cohort was funded by Rosa Ebba Hansen's Fund. The COMPI Infertility Cohort project was supported by The Danish Health Insurance Fund (J.nr. 11/097-97), the Else and Mogens Wedell-Wedellsborgs Fund, the manager E. Danielsens and Wife's Fund, the merchant L.F. Foghts Fund, the Jacob Madsen and Wife Olga Madsens Fund. The authors have no conflicts of interest. NA.