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We obtained similar results in all the subgroup analyses. Heterogeneity was generally moderate to high across strata, and some evidence of publication bias for low socioeconomic status was found.

Our results support a moderate increase in the risk of chronic pain for low and medium SES when compared with high SES, a feature that remained constant in all measures of exposure or outcome used. Further prospective research on populations from developing countries are needed to confirm our findings as the studies available for this meta-analysis were carried out exclusively in developed countries.

Our results support a moderate increase in the risk of chronic pain for low and medium SES when compared with high SES, a feature that remained constant in all measures of exposure or outcome used. Further prospective research on populations from developing countries are needed to confirm our findings as the studies available for this meta-analysis were carried out exclusively in developed countries.

High blood pressure is common and comorbid with type 2 diabetes (T2D). Almost 50% of patients with T2D have high blood pressure. Patients with both conditions of hypertension and T2D are at risk for cardiovascular diseases and mortality. The study aim was to investigate genetic risk factors for hypertension in T2D patients.

This study included 999 T2D (cohort 1) patients for the first genome scan stage and 922 T2D (cohort 2) patients for the replication stage. Here, we investigated the genetic susceptibility and cumulative weighted genetic risk score for hypertension in T2D patients of Han Chinese descent in Taiwan.

Thirty novel genetic single nucleotide polymorphisms (SNPs) were associated with hypertension in T2D after adjusting for age and body mass index (p-value < 1 x10 -4). Eight blood pressure-related and/or hypertension-related genetic SNPs were associated with hypertension in T2D after adjusting for age and body mass index (p-value < 0.05). Linkage disequilibrium (LD) and cumulative weighted genetic risk score analyzes showed that 14 of the 38 SNPs were associated with risk of hypertension in a dose-dependent manner in T2D (Cochran-Armitage trend test p-value < 0.0001). The 14-SNPs cumulative weighted genetic risk score was also associated with increased regression tendency of systolic blood pressure in T2D (SBP = 122.05+0.8 x weighted GRS; p-value = 0.0001).

A cumulative weighted genetic risk score composed of 14 SNPs is important for hypertension, increased tendency of systolic blood pressure, and may contribute to hypertension risk in T2D in Taiwan.

A cumulative weighted genetic risk score composed of 14 SNPs is important for hypertension, increased tendency of systolic blood pressure, and may contribute to hypertension risk in T2D in Taiwan.

An accelerated stability model based on the Arrhenius Equation can be used to estimate stability of diagnostic reagents. Here we review 3 examples in which the model does not accurately predict the stability of diagnostic reagents.

We prepared several pilot lots of quality controls materials containing fructosamine, BNP, and HbA1c in human whole blood and serum matrices and performed accelerated stability studies at increased temperatures (5 °C to 35 °C) and real-time stability studies at the recommended storage temperature (-10 °C to -20 °C) for several analytes in quality control materials.

We observed that the stability predictions obtained from the accelerated stability studies were longer in 2 instances and much shorter in another than those observed from the real-time stability studies.

Due to discrepancies between the stability results from accelerated stability studies and those from the real-time stability studies, we stress the need for caution when reagent manufacturers use the Arrhenius model and recommend that the technical groups and committees assigned to revise CLSI and ISO stability documents highlight the limitations of the accelerated stability model and include more guidance and direction on how and when to use the accelerated stability model.

Due to discrepancies between the stability results from accelerated stability studies and those from the real-time stability studies, we stress the need for caution when reagent manufacturers use the Arrhenius model and recommend that the technical groups and committees assigned to revise CLSI and ISO stability documents highlight the limitations of the accelerated stability model and include more guidance and direction on how and when to use the accelerated stability model.

Present society is constantly ageing and elderly frequently suffer from conditions that are difficult and/or costly to treat if detected late. Effective screening of the elderly is therefore needed so that those requiring detailed clinical work-up are identified early. We present a prospective validation of a screening strategy based on a Polyscore of seven predominantly autonomic, non-invasive risk markers.

Within a population-based survey in Germany (INVADE study), participants aged ≥60 years were enrolled between August 2013 and February 2015. Seven prospectively defined Polyscore components were obtained during 30-min continuous recordings of electrocardiogram, blood pressure, and respiration. Out of 1956 subjects, 168 were excluded due to atrial fibrillation, implanted pacemaker, or unsuitable recordings. All-cause mortality over a median 4-year follow-up was prospectively defined as the primary endpoint. The Polyscore divided the investigated population (n = 1788, median age 72 years, females 58%) i this age group is proposed to advance preventive medical care.From a life-course perspective, genetic and environmental factors driving childhood obesity may have a lasting influence on health later in life. However, how obesity trajectories vary throughout the life-course remains unknown. Recently, Richardson et al. created powerful early life and adult gene scores for body mass index (BMI) in a comprehensive attempt to separate childhood and adult obesity. The childhood score was derived using questionnaire-based data administered to adults aged 40-69 regarding their relative body size at age 10, making it prone to recall and misclassification bias. We therefore attempted to validate the childhood and adult scores using measured BMI data in adolescence and adulthood among 66 963 individuals from the HUNT Study in Norway from 1963 to 2019. The predictive performance of the childhood score was better in adolescence and early adulthood, whereas the predictive performance of the adult score was better in adulthood. Tamoxifen chemical In the age group 12-15.9 years, the variance explained by the childhood polygenic risk score (PRS) was 6.