Gender difference in association between diabetes mellitus and all-cause mortality in atrial fibrillation patients

ObjectiveThere may be gender difference in correlation of diabetes mellitus (DM) and cardiovascular events. We attempt to investigate whether there is gender-heterogeneity in one-year outcomes of atrial fibrillation (AF) patients with DM or not.MethodsPatients who were diagnosed with AF admitted to the emergency departments in the Chinese AF Multicenter Registry study were enrolled. Basic demographics information, initial Blood Pressure and heart rate, medical histories, and treatments of each patient were collected. Follow-up was carried out with a mean duration of one year. The primary endpoint was all-cause mortality and systemic embolism.ResultsA total of 2016 patients were selected from September 2008 and April 2011. All-cause mortality was significantly higher in male AF patients with DM than those without (21.8 % & 13.6 %, P = 0.014). Cox regression analysis showed that there was an interaction between gender and DM for one-year all-cause mortality (P = 0.049). DM was significantly associated with one-year all-cause mortality regardless of univariate analysis (HR = 1.436, 95%CI:1.079–1.911, P = 0.013) or multivariate analysis (HR = 1.418, 95%CI: 1.059–1.899, P = 0.019). For male patients with AF, DM was significantly associated with one-year all-cause mortality (P = 0.048), but not for female patients with AF (P = 0.362).ConclusionDM was independently associated with one-year all-cause mortality in the entire cohort of AF patients. This association was found mainly in male patients with AF, but not in female patients. DM management programs may need to reflect gender difference.     

Topical glaucoma medications – Clinical implications for the ocular surface

Glaucoma is a leading cause of irreversible blindness. The use of topical eye drops to reduce intraocular pressure remains the mainstay treatment. These eye drops frequently contain preservatives designed to ensure sterility of the compound. A growing number of clinical and experimental studies report the detrimental effects of not only these preservatives but also the active pharmaceutical compounds on the ocular surface, with resultant tear film instability and dry eye disease. Herein, we critically appraise the published literature exploring the effects of preservatives and pharmaceutical compounds on the ocular surface.     

Intestinal Dysbiosis in the Infant and the Future of Lacto-Engineering to Shape the Developing Intestinal Microbiome

PurposeThe goal of this study was to review the role of human milk in shaping the infant intestinal microbiota and the potential of human milk bioactive molecules to reverse trends of increasing intestinal dysbiosis and dysbiosis-associated diseases.MethodsThis narrative review was based on recent and historic literature.FindingsHuman milk immunoglobulins, oligosaccharides, lactoferrin, lysozyme, milk fat globule membranes, and bile salt–stimulating lipase are complex multifunctional bioactive molecules that, among other important functions, shape the composition of the infant intestinal microbiota.ImplicationsThe co-evolution of human milk components and human milk–consuming commensal anaerobes many thousands of years ago resulted in a stable low-diversity infant microbiota. Over the past century, the introduction of antibiotics and modern hygiene practices plus changes in the care of newborns have led to significant alterations in the intestinal microbiota, with associated increases in risk of dysbiosis-associated disease. A better understanding of mechanisms by which human milk shapes the intestinal microbiota of the infant during a vulnerable period of development of the immune system is needed to alter the current trajectory and decrease intestinal dysbiosis and associated diseases.     

Associations between adolescents’ experience of general practitioners and health outcomes in England: a cross-sectional study of national data

BackgroundAdolescence is a key stage of the life course when lifelong health behaviours and attitudes to health care can be established. Poor experience of consultations with a general practitioner (GP) is common among adolescents, but little is known about whether poor experience in this group is associated with worse health status or outcomes. This study aimed to investigate this association with data from the 2014 Health Behaviour in School-Aged Children (HBSC) survey (England).MethodsWe used logistic regression to analyse data for 5335 participants aged 10–17 years in the HBSC survey. Four aspects of recent GP experience were studied: feeling at ease, being treated with respect, quality of GP explanation, and feeling able to talk about personal matters. Five dichotomised measures of health status or outcome were used (ever self-harmed; fair or poor self-reported health; frequent [at least weekly] low mood, sleeping problems, or headaches). We adjusted for participants’ sex, age, ethnicity, and family affluence score. Of 5178 participants, 1187 (23%) had not visited their GP within the past year and were excluded from the analysis.FindingsOf 3991 adolescents, 3632 (91%) felt treated with respect, 2091 (52%) could talk about personal matters, 1600 (40%) were satisfied with explanations, and 1221 (31%) felt at ease. Participants who reported poor experience of GP care were more likely to have poor health outcomes than were those who reported a good experience. For example, adolescents who did not feel at ease with their GP were more likely to report self-harm (adjusted odds ratio [AOR] 2·65, 95% CI 1·69–4·15; fair or poor health 1·64, 1·28–2·10; low mood 1·51, 1·25–1·82) and sleeping problems (1·41, 1·19–1·66). All GP indicators were associated with self-harm (AOR range 1·64–2·70; quality of GP explanation p=0·006, all others p<0·001) and feeling low (1·46–2·11, all p<0·001). The association with GP experience was less consistent for the other three health outcomes.InterpretationThis cross-sectional, observational study demonstrates that young people who report worse health symptoms, typically also report a poor experience of care. Further research is needed to investigate whether GP experience influences health outcomes—suggesting that improving GP experience might improve health outcomes in this group—or whether poor health status leads to more negative perceptions of care.FundingNone.     

Development and validation of the EUROFORGEN NAME (North African and Middle Eastern) ancestry panel

Inference of biogeographic origin is an important factor in clinical, population and forensic genetics. The information provided by AIMs (Ancestry Informative Markers) can allow the differentiation of major continental population groups, and several AIM panels have been developed for this purpose. However, from these major population groups, Eurasia covers a wide area between two continents that is difficult to differentiate genetically. These populations display a gradual genetic cline from West Europe to South Asia in terms of allele frequency distribution. Although differences have been reported between Europe and South Asia, Middle East populations continue to be a target of further investigations due to the lack of genetic variability, therefore hampering their genetic differentiation from neighboring populations. In the present study, a custom-built ancestry panel was developed to analyze North African and Middle Eastern populations, designated the ‘NAME’ panel. The NAME panel contains 111 SNPs that have patterns of allele frequency differentiation that can distinguish individuals originating in North Africa and the Middle East when combined with a previous set of 126 Global AIM-SNPs.     

Efficacy of home-based physical activity interventions in patients with autoimmune rheumatic diseases: A systematic review and meta-analysis

IntroductionPhysical activity (PA) has been receiving increasing interest in recent years as an adjuvant therapy for autoimmune rheumatic disease (ARDs), but there is scarce information about the efficacy of home-based PA for patients with ARDs.ObjectiveTo perform a systematic review and meta-analysis on the efficacy of home-based physical activity (PA) interventions in improving health-related quality of life, functional capacity, pain, and disease activity in patients with ARDs.MethodsSearches were performed in PubMed, Web of Science, Scopus, Cochrane, CINAHL database and Sport Discus. Trials were considered eligible if they included a home-based physical activity intervention. The population included adults with autoimmune rheumatic diseases (e.g., rheumatoid arthritis, systemic lupus erythematosus, idiopathic inflammatory myopathies, systemic sclerosis and ankylosing spondylitis), comparisons included non-physical activity control or centre-based interventions (i.e., interventions performed on a specialized exercise centre) and the outcomes were quality of life, pain, functional capacity, disease activity and inflammation.ResultsHome-based physical activity improved quality of life (p<0.01; g = 0.69; IC95%, 0.61 to 1.07) and functional capacity (p = 0.04; g = - 0.51; IC95%, -0.86; -0.16), and reduced disease activity (p = 0.03; g = - 0.60; IC95%, -1.16; -0.04) and pain (p = 0.01; g = -1.62; IC95%, -2.94 to -0.31) compared to the non-physical activity control condition. Additionally, home-based physical activity interventions were as effective as centre-based interventions for all investigated outcomes.ConclusionHome-based PA is an efficacious strategy to improve disease control and aleviate symptoms in ARD.